Bump version to 0.10.1

Add range/cooktop-oven combo to supported appliance types

README.md

@@ -19,6 +19,7 @@ Your state stays on your LAN: HA talks to the appliance over a direct DTLS sessi
 | Air conditioner | `by_type/airconditioner.py` |
 | Dryer | `by_type/dryer.py` |
 | Oven | `by_type/oven.py` |
+| Range / cooktop-oven combo | `by_type/range.py` |
 | Dishwasher | `by_type/dishwasher.py` |
 | Refrigerator | `by_type/refrigerator.py` |
 | Washer | `by_type/washer.py` |

custom_components/localthings/climate.py

@@ -41,6 +41,7 @@ from .registry.capabilities.airconditioner import (
     HREF_TEMP_CURRENT as TEMP_CURRENT_HREF,
     HREF_TEMP_DESIRED as TEMP_DESIRED_HREF,
     HREF_TEMP_CONTROL as TEMP_CONTROL_HREF,
+    HREF_TEMPS_VS as TEMPS_VS_HREF,
     HREF_WIND_STRENGTH as WIND_STRENGTH_HREF,
     HREF_WIND_DIRECTION as WIND_DIRECTION_HREF,
     HREF_CONVENIENT as CONVENIENT_HREF,
@@ -125,6 +126,22 @@ def _num(value):
         return None
 
 
+def _temps_vs_item(rep: dict) -> dict:
+    """First item of the vendor `/temperatures/vs/0` items[] array.
+
+    Newer AC firmware (Tizen Lite, oneUiVersion "7.0 Air conditioner", e.g.
+    model TP1X_DA-AC-RAC-01011) does NOT expose the OCF-standard
+    /temperature/current/0 + /temperature/desired/0 pair; it reports current
+    and target under a single `/temperatures/vs/0` resource whose
+    `x.com.samsung.da.items[0]` carries current/desired/minimum/maximum/
+    increment/unit. Returns {} when absent, so callers fall through cleanly.
+    """
+    items = rep.get('x.com.samsung.da.items')
+    if isinstance(items, (list, tuple)) and items and isinstance(items[0], dict):
+        return items[0]
+    return {}
+
+
 class LocalThingsClimate(LocalThingsEntity, ClimateEntity):
     """Composite climate entity for a Samsung air conditioner."""
 
@@ -172,24 +189,41 @@ class LocalThingsClimate(LocalThingsEntity, ClimateEntity):
 
     # -- temperature --------------------------------------------------------
 
+    def _temps_vs(self) -> dict:
+        """Vendor `/temperatures/vs/0` items[0] (empty {} when absent)."""
+        return _temps_vs_item(self._rep(TEMPS_VS_HREF))
+
     @property
     def temperature_unit(self) -> str:
         raw = self._rep(TEMP_DESIRED_HREF).get('units')
+        if raw is None:
+            raw = self._temps_vs().get('x.com.samsung.da.unit')
         return (UnitOfTemperature.FAHRENHEIT
                 if normalize_temp_unit(raw, '°C') == '°F'
                 else UnitOfTemperature.CELSIUS)
 
     @property
     def current_temperature(self):
-        return _num(self._rep(TEMP_CURRENT_HREF).get('temperature'))
+        v = _num(self._rep(TEMP_CURRENT_HREF).get('temperature'))
+        if v is None:
+            v = _num(self._temps_vs().get('x.com.samsung.da.current'))
+        return v
 
     @property
     def target_temperature(self):
-        return _num(self._rep(TEMP_DESIRED_HREF).get('temperature'))
+        v = _num(self._rep(TEMP_DESIRED_HREF).get('temperature'))
+        if v is None:
+            v = _num(self._temps_vs().get('x.com.samsung.da.desired'))
+        return v
 
     def _range(self) -> list | None:
         r = self._rep(TEMP_DESIRED_HREF).get('range')
-        return r if (isinstance(r, (list, tuple)) and len(r) == 2) else None
+        if isinstance(r, (list, tuple)) and len(r) == 2:
+            return r
+        item = self._temps_vs()
+        lo = _num(item.get('x.com.samsung.da.minimum'))
+        hi = _num(item.get('x.com.samsung.da.maximum'))
+        return [lo, hi] if (lo is not None and hi is not None) else None
 
     @property
     def min_temp(self) -> float:
@@ -203,7 +237,10 @@ class LocalThingsClimate(LocalThingsEntity, ClimateEntity):
 
     @property
     def target_temperature_step(self) -> float:
-        return _num(self._rep(TEMP_CONTROL_HREF).get('increment')) or 1.0
+        return (_num(self._rep(TEMP_CONTROL_HREF).get('increment'))
+                or _num(self._rep(TEMP_CONTROL_HREF).get('x.com.samsung.da.increment'))
+                or _num(self._temps_vs().get('x.com.samsung.da.increment'))
+                or 1.0)
 
     # -- hvac mode ----------------------------------------------------------
 

custom_components/localthings/coordinator.py

@@ -12,6 +12,7 @@ import cbor2
 
 from homeassistant.config_entries import ConfigEntry
 from homeassistant.core import HomeAssistant, callback
+from homeassistant.exceptions import ServiceValidationError
 from homeassistant.helpers import issue_registry as ir
 from homeassistant.helpers.update_coordinator import DataUpdateCoordinator, UpdateFailed
 from homeassistant.helpers.device_registry import DeviceInfo
@@ -21,6 +22,7 @@ from smartthings_local.ocf.state_cache import StateCache
 
 from .registry.batch import parse_device0_batch
 from .registry.by_type import for_device, for_device_by_model
+from .registry.capabilities.common import remote_control_enabled
 from .registry.discovery import discover, BoundEntity
 from .registry import CAPABILITIES
 from .registry.adapter import flatten
@@ -36,6 +38,12 @@ _LOGGER = logging.getLogger(__name__)
 
 _SEED_PATH = ['device', '0']
 
+_REMOTE_CONTROL_DISABLED_MESSAGE = (
+    "Remote control is turned off on this device. Check your appliance's "
+    "manual for how to enable remote control before Home Assistant can "
+    "control it."
+)
+
 
 class _NoOpDescriptor:
     """StateCache requires a descriptor with an on_observation hook. This
@@ -509,24 +517,49 @@ class LocalThingsCoordinator(DataUpdateCoordinator[dict[str, Any]]):
 
     async def async_send_command(self, bound_entity: BoundEntity,
                                  payload: Any) -> None:
-        """Write a value to the device. Fire-and-forget style."""
+        """Write a value to the device. Fire-and-forget style.
+
+        A description-level validate_fn (currently SwitchDesc only) runs
+        here rather than per-platform, so rejecting a write with a
+        user-facing message -- as opposed to write_fn's silent no-op below
+        -- is available to every platform for free. The remote-control
+        check runs first and applies to every platform unconditionally,
+        ahead of any description-specific validate_fn."""
         desc = bound_entity.desc
         write_fn = getattr(desc, 'write_fn', None)
         if write_fn is None:
             return
         href = bound_entity.href
         rep = self._cache.get(href or '') or {}
+        resources = self._cache.snapshot()
+        if not remote_control_enabled(resources):
+            raise ServiceValidationError(_REMOTE_CONTROL_DISABLED_MESSAGE)
+        validate_fn = getattr(desc, 'validate_fn', None)
+        if validate_fn is not None:
+            error = validate_fn(payload, rep, resources)
+            if error:
+                raise ServiceValidationError(error)
         result = write_fn(payload, rep, href)
         if result is None:
             self._log.warning("write_fn rejected payload %r for %s", payload, href)
             return
         path_segs, body = result
 
+        # Apply the write optimistically before starting the settle guard,
+        # not after -- mark_write_pending gates every source (poll, sweep,
+        # observe) through the same apply(), itself included, so flipping
+        # this order would have the guard drop the one update it exists to
+        # protect. Without an optimistic value in the cache for it to hold
+        # onto, the settle window was just delaying the real device
+        # confirmation for a few seconds on every write, which read exactly
+        # like the write being silently reverted (issue #27).
+        self._observe.apply(href, body, source='optimistic')
+        self._observe.mark_write_pending(href)
+
         def _do_put():
             sess = self._session
             if sess is None:
                 raise RuntimeError("no session")
-            self._observe.mark_write_pending(href)
             code, _ = sess.post(path_segs, cbor2.dumps(body), timeout=8.0)
             self._log.info("PUT %s → code %#04x", href, code)
 

custom_components/localthings/entity.py

@@ -8,7 +8,7 @@ from homeassistant.helpers.device_registry import DeviceInfo
 from homeassistant.const import EntityCategory
 
 from .registry.adapter import _key
-from .registry.discovery import BoundEntity
+from .registry.discovery import BoundEntity, _snake_to_title
 
 from .const import DOMAIN
 from .coordinator import LocalThingsCoordinator
@@ -44,7 +44,7 @@ def _derive_name(state_key: str) -> str:
     instance number with a space: "door_cooler_open1" → "Door Cooler Open 1".
     """
     name = re.sub(r'(\d+)$', lambda m: f' {m.group()}' if int(m.group()) > 0 else '', state_key)
-    return name.replace('_', ' ').title().strip()
+    return _snake_to_title(name).strip()
 
 
 class LocalThingsEntity(CoordinatorEntity[LocalThingsCoordinator]):
@@ -57,7 +57,15 @@ class LocalThingsEntity(CoordinatorEntity[LocalThingsCoordinator]):
         self._bound = bound
         self._state_key = _key(bound)
         self._attr_unique_id = f"{DOMAIN}_{coordinator.device_serial}_{self._state_key}"
-        self._attr_name = bound.desc.name if bound.desc.name is not None else _derive_name(self._state_key)
+        if bound.desc.name is not None:
+            self._attr_name = bound.desc.name
+        elif bound.instance_name:
+            # A device-given instance name (e.g. an ice maker's "Cubed
+            # Ice") takes the place of the href-derived instance label,
+            # keeping the same entity-specific suffix (issue #27).
+            self._attr_name = f"{bound.instance_name} {_derive_name(bound.desc.key)}".strip()
+        else:
+            self._attr_name = _derive_name(self._state_key)
         self._attr_translation_key = bound.desc.translation_key
         self._attr_icon = bound.desc.icon
         raw_cat = bound.desc.entity_category

custom_components/localthings/manifest.json

@@ -12,5 +12,5 @@
     "pyOpenSSL>=23.0",
     "smartthings-local>=0.1.0"
   ],
-  "version": "0.7.0"
+  "version": "0.10.1"
 }

custom_components/localthings/number.py

@@ -58,6 +58,9 @@ class LocalThingsNumber(LocalThingsEntity, NumberEntity):
 
     @property
     def native_min_value(self) -> float:
+        desc: NumberDesc = self._bound.desc
+        if desc.native_min_fn is not None:
+            return desc.native_min_fn(self.coordinator.resource(self._bound.href))
         r = self._range_from_resource()
         if r is not None:
             return float(r[0])
@@ -67,6 +70,9 @@ class LocalThingsNumber(LocalThingsEntity, NumberEntity):
 
     @property
     def native_max_value(self) -> float:
+        desc: NumberDesc = self._bound.desc
+        if desc.native_max_fn is not None:
+            return desc.native_max_fn(self.coordinator.resource(self._bound.href))
         r = self._range_from_resource()
         if r is not None:
             return float(r[1])
@@ -74,6 +80,15 @@ class LocalThingsNumber(LocalThingsEntity, NumberEntity):
             return self._attr_native_max_value
         return super().native_max_value
 
+    @property
+    def native_step(self) -> float:
+        desc: NumberDesc = self._bound.desc
+        if desc.step_fn is not None:
+            return desc.step_fn(self.coordinator.resource(self._bound.href))
+        if hasattr(self, '_attr_native_step'):
+            return self._attr_native_step
+        return super().native_step
+
     @property
     def native_value(self):
         return (self.coordinator.data or {}).get(self._state_key)

custom_components/localthings/observe.py

@@ -69,6 +69,7 @@ class ObserveManager:
         self.last_mode_change_wall = time.time()
         self._settle_until: dict[str, float] = {}
         self._settle_lock = threading.Lock()
+        self._cache_lock = threading.Lock()
         self.subscribed_hrefs: set[str] = set()
         self._notified: set[str] = set()
         self._last_notify_ts: float | None = None
@@ -92,11 +93,35 @@ class ObserveManager:
             return True
 
     def apply(self, href: str, rep: dict, source: str) -> bool:
-        """Gate a StateCache.apply_rep call through the write-settle guard."""
+        """Gate a StateCache.apply_rep call through the write-settle guard.
+
+        Merges the incoming rep onto whatever's already cached for this
+        href rather than handing it to StateCache.apply_rep verbatim --
+        apply_rep does a full replace, and Samsung devices don't always
+        repeat every field on every update (issue #27: a /mode/vs/0
+        OBSERVE notify -- and, on at least one Bespoke fridge, even the
+        /device/0 sweep entry for that href -- can carry just `modes`,
+        omitting `supportedOptions`/`supportedModes` entirely). A full
+        replace would silently wipe fields a select entity's
+        exists_fn/options_field gates on the moment one partial update
+        comes through, even though nothing about the device's actual
+        supported options changed.
+
+        `apply()` is the sole path StateCache mutations flow through in
+        this component (poll, sweep, and OBSERVE notify all funnel here),
+        so `_cache_lock` serializes the read-then-write across those
+        threads (DTLS reader for notifies, executor threads for poll/
+        sweep) -- without it, two concurrent updates for the same href
+        could each read the same prior rep and the second writer would
+        silently lose the first's fields, reintroducing the exact bug
+        this merge fixes.
+        """
         if self._is_settling(href):
             self.log.debug("dropping %s update for %s (settling)", source, href)
             return False
-        return self.cache.apply_rep(href, rep, source=source)
+        with self._cache_lock:
+            merged = {**(self.cache.get(href) or {}), **rep}
+            return self.cache.apply_rep(href, merged, source=source)
 
     def on_notification(self, href: str, payload: bytes) -> None:
         """Wired as DtlsCoapSession.on_notification. Runs on the DTLS

custom_components/localthings/registry/by_type/__init__.py

@@ -2,7 +2,7 @@
 from typing import Optional
 
 from ._base import DeviceRegistry
-from . import airconditioner, dishwasher, dryer, oven, refrigerator, washer
+from . import airconditioner, dishwasher, dryer, oven, range as _range, refrigerator, washer
 
 __all__ = ['DeviceRegistry', '_type_key', 'for_device', 'for_device_by_model']
 
@@ -13,6 +13,7 @@ _REGISTRY_BY_KEY: dict[str, DeviceRegistry] = {
     'dishwasher': dishwasher.REGISTRY,
     'dryer': dryer.REGISTRY,
     'oven': oven.REGISTRY,
+    'range': _range.REGISTRY,
     'refrigerator': refrigerator.REGISTRY,
     'washer': washer.REGISTRY,
 }
@@ -68,6 +69,8 @@ def for_device(one_ui_version: str) -> Optional[DeviceRegistry]:
 _CONSUMER_PREFIX_TO_KEY: dict[str, str] = {
     'WW': 'washer',
     'WD': 'washer',
+    'WF': 'washer',
+    'WV': 'washer',  # FlexWash twin units (e.g. WV55M9600AW) -- issue #19
     'DV': 'dryer',
     'DW': 'dishwasher',
 }
@@ -94,4 +97,14 @@ def for_device_by_model(model_num: str, description: str) -> Optional[DeviceRegi
     # a modelNum carrying the '_PRAC_' (Package Room Air Conditioner) token.
     if key is None and '_PRAC_' in (model_num or ''):
         key = 'airconditioner'
+    # Older/simpler RAC boards (e.g. TP2X_RAC_20K, issue #37) use the plain
+    # '_RAC_' token instead -- distinct from '_PRAC_' above (no overlap: the
+    # 'P' sits between the underscore and 'RAC' in that token).
+    if key is None and '_RAC_' in (model_num or ''):
+        key = 'airconditioner'
+    # Range/cooktop-oven combos (e.g. TP1X_DA-KS-RANGE-0102X, issue #44) --
+    # like the RAC/PRAC air conditioners above, these report no oneUiVersion
+    # and don't match the washer/dryer/dishwasher consumer-prefix map either.
+    if key is None and '-RANGE-' in (model_num or '').upper():
+        key = 'range'
     return _REGISTRY_BY_KEY.get(key) if key else None

custom_components/localthings/registry/by_type/airconditioner.py

@@ -3,27 +3,28 @@
 The first device whose core controls surface as a single composite HA `climate`
 entity (see capabilities/airconditioner.py and climate.py). Power/mode/temp/wind
 are consumed by that entity rather than exposed as separate switches/selects, so
-this registry deliberately does NOT include the common POWER caps -- on/off is
+this registry includes *common.UNIVERSAL but deliberately NOT common.POWER --
-the climate entity's HVACMode.OFF / TURN_ON/OFF.
+on/off is the climate entity's HVACMode.OFF / TURN_ON/OFF. See common.POWER's
+own comment in capabilities/common.py for why it's excluded.
 
-Reuses common.ALARMS + common.ENERGY_METER, fridge.FIRMWARE_UPDATE (as every
+Reuses dishwasher.DIAGNOSIS for /diagnosis/vs/0.
-registry does), and dishwasher.DIAGNOSIS for /diagnosis/vs/0.
 """
-from ..capabilities import airconditioner, common, dishwasher, fridge, ignored
+from ..capabilities import airconditioner, common, dishwasher, ignored
 from ._base import DeviceRegistry, _build
 
 REGISTRY = DeviceRegistry(
     name='airconditioner',
     capabilities=_build([
         *ignored.IGNORED,
-        common.ALARMS,
+        *common.UNIVERSAL,
-        common.ENERGY_METER,
-        fridge.FIRMWARE_UPDATE,
         dishwasher.DIAGNOSIS,
         airconditioner.CLIMATE,
         airconditioner.AIR_PURIFY,
         airconditioner.AUTO_CLEAN,
         airconditioner.AIR_FILTER,
+        airconditioner.DISPLAY_LIGHT,
+        airconditioner.MUTE_ONCE,
+        airconditioner.CURRENT_LIMIT,
         *airconditioner.COVERAGE,
     ]),
 )

custom_components/localthings/registry/by_type/dishwasher.py

@@ -1,19 +1,13 @@
 """Dishwasher device registry."""
-from ..capabilities import common, dishwasher, fridge, ignored, laundry, operational
+from ..capabilities import common, dishwasher, ignored, laundry, operational
 from ._base import DeviceRegistry, _build
 
 REGISTRY = DeviceRegistry(
     name='dishwasher',
     capabilities=_build([
         *ignored.IGNORED,
-        common.POWER_GENERIC,
+        *common.UNIVERSAL,
-        common.POWER_VS_FALLBACK,
+        *common.POWER,
-        common.KIDS_LOCK_GENERIC,
-        common.KIDS_LOCK_VS_FALLBACK,
-        common.REMOTE_CONTROL_GENERIC,
-        common.REMOTE_CONTROL_VS_FALLBACK,
-        common.ALARMS,
-        common.ENERGY_METER,
         common.WATER_METER,
         common.WATER_FILTER,
         operational.OPERATIONAL_STATE,
@@ -25,6 +19,5 @@ REGISTRY = DeviceRegistry(
         laundry.DOOR_LED,
         laundry.SOUND_MODE,
         laundry.SOUND_VOLUME,
-        fridge.FIRMWARE_UPDATE,
     ]),
 )

custom_components/localthings/registry/by_type/dryer.py

@@ -9,21 +9,15 @@ objects the washer registry uses -- washer and dryer expose the same
 DA_WM_-family surface, so they stay consistent instead of each carrying a
 bespoke variant.
 """
-from ..capabilities import common, dryer, fridge, ignored, laundry, operational
+from ..capabilities import common, dryer, ignored, laundry, operational
 from ._base import DeviceRegistry, _build
 
 REGISTRY = DeviceRegistry(
     name='dryer',
     capabilities=_build([
         *ignored.IGNORED,
-        common.POWER_GENERIC,
+        *common.UNIVERSAL,
-        common.POWER_VS_FALLBACK,
+        *common.POWER,
-        common.KIDS_LOCK_GENERIC,
-        common.KIDS_LOCK_VS_FALLBACK,
-        common.REMOTE_CONTROL_GENERIC,
-        common.REMOTE_CONTROL_VS_FALLBACK,
-        common.ALARMS,
-        common.ENERGY_METER,
         operational.OPERATIONAL_STATE,
         laundry.DOOR_LED,
         laundry.SOUND_MODE,
@@ -32,6 +26,5 @@ REGISTRY = DeviceRegistry(
         dryer.DRYER_SETTINGS,
         dryer.DRYER_COURSE,
         dryer.DRYER_DIAGNOSIS,
-        fridge.FIRMWARE_UPDATE,
     ]),
 )

custom_components/localthings/registry/by_type/oven.py

@@ -1,24 +1,19 @@
 """Oven device registry."""
-from ..capabilities import common, fridge, ignored, oven
+from ..capabilities import common, ignored, oven
 from ._base import DeviceRegistry, _build
 
 REGISTRY = DeviceRegistry(
     name='oven',
     capabilities=_build([
         *ignored.IGNORED,
-        common.POWER_GENERIC,
+        *common.UNIVERSAL,
-        common.POWER_VS_FALLBACK,
+        *common.POWER,
-        common.KIDS_LOCK_GENERIC,
-        common.KIDS_LOCK_VS_FALLBACK,
-        common.REMOTE_CONTROL_GENERIC,
-        common.REMOTE_CONTROL_VS_FALLBACK,
-        common.ALARMS,
         oven.OVEN_CAVITY,
         oven.OVEN_SETPOINT,
         oven.OVEN_MODE,
         oven.OVEN_OPERATIONAL_STATE,
         oven.OVEN_DOOR,
         oven.OVEN_CONNECTED,
-        fridge.FIRMWARE_UPDATE,
+        oven.OVEN_SPEC,
     ]),
 )

custom_components/localthings/registry/by_type/range.py

@@ -0,0 +1,29 @@
+"""Range (oven + cooktop combo) device registry — issue #44.
+
+Reuses the oven family's cavity/setpoint/mode/operational-state/door/
+connected capabilities wholesale (a range's oven half is the same OCF
+surface as a standalone oven) and adds the cooktop-specific capabilities
+for the burner half.
+"""
+from ..capabilities import common, ignored, oven
+from ..capabilities import range as range_caps
+from ._base import DeviceRegistry, _build
+
+REGISTRY = DeviceRegistry(
+    name='range',
+    capabilities=_build([
+        *ignored.IGNORED,
+        *common.UNIVERSAL,
+        *common.POWER,
+        oven.OVEN_CAVITY,
+        oven.OVEN_SETPOINT,
+        oven.OVEN_MODE,
+        oven.OVEN_OPERATIONAL_STATE,
+        oven.OVEN_DOOR,
+        oven.OVEN_CONNECTED,
+        oven.OVEN_SPEC,
+        range_caps.COOKTOP_STATUS,
+        range_caps.COOKTOP_SPEC,
+        range_caps.COOKTOP_SAFETY,
+    ]),
+)

custom_components/localthings/registry/by_type/refrigerator.py

@@ -1,22 +1,17 @@
 """Refrigerator device registry."""
-from ..capabilities import common, fridge, ignored
+from ..capabilities import common, dishwasher, fridge, ignored
 from ._base import DeviceRegistry, _build
 
 REGISTRY = DeviceRegistry(
     name='refrigerator',
     capabilities=_build([
         *ignored.IGNORED,
-        common.POWER_GENERIC,
+        *common.UNIVERSAL,
-        common.POWER_VS_FALLBACK,
+        *common.POWER,
         fridge.STATUS_LOCK,
         fridge.DOOR_ALERT,
-        common.KIDS_LOCK_GENERIC,
-        common.KIDS_LOCK_VS_FALLBACK,
-        common.REMOTE_CONTROL_GENERIC,
-        common.REMOTE_CONTROL_VS_FALLBACK,
-        common.ALARMS,
-        common.ENERGY_METER,
         common.WATER_FILTER,
+        dishwasher.DIAGNOSIS,
         fridge.ICEMAKER_NIGHTTIME,
         fridge.FLEX_ZONE,
         fridge.REFRIGERATION,
@@ -26,13 +21,14 @@ REGISTRY = DeviceRegistry(
         fridge.CABINET_LIGHT_ENHANCED,
         fridge.SABBATH,
         fridge.BEVERAGE_ZONE,
-        fridge.FIRMWARE_UPDATE,
+        fridge.PANTRY_ZONE,
         fridge.DEFROST_DELAY,
+        fridge.DEFROST_DELAY_NATIVE_DUPLICATE,
         fridge.DEFROST_BLOCK_STATUS,
-        fridge.SELF_CHECK,
         fridge.DOORS_FALLBACK,
         fridge.TEMPERATURES_FALLBACK,
         fridge.ICEMAKER_STATUS_FALLBACK,
+        fridge.ICEMAKER_STATUS_NATIVE_DUPLICATE,
         fridge.REFRIGERATION_FALLBACK,
     ]),
     pattern_capabilities=[

custom_components/localthings/registry/by_type/washer.py

@@ -1,26 +1,19 @@
 """Washer device registry."""
-from ..capabilities import common, dishwasher, fridge, ignored, laundry, operational, washer
+from ..capabilities import common, dishwasher, ignored, laundry, operational, washer
 from ._base import DeviceRegistry, _build
 
 REGISTRY = DeviceRegistry(
     name='washer',
     capabilities=_build([
         *ignored.IGNORED,
-        common.POWER_GENERIC,
+        *common.UNIVERSAL,
-        common.POWER_VS_FALLBACK,
+        *common.POWER,
-        common.KIDS_LOCK_GENERIC,
-        common.KIDS_LOCK_VS_FALLBACK,
-        common.REMOTE_CONTROL_GENERIC,
-        common.REMOTE_CONTROL_VS_FALLBACK,
         washer.WASHER_SETTINGS,
         washer.WASHER_COURSE,
         laundry.BUZZER_SOUND,
         laundry.JOB_BEGINNING_STATUS,
-        common.ALARMS,
-        common.ENERGY_METER,
         common.WATER_METER,
         operational.OPERATIONAL_STATE,
         dishwasher.DIAGNOSIS,
-        fridge.FIRMWARE_UPDATE,
     ]),
 )

custom_components/localthings/registry/capabilities/airconditioner.py

@@ -15,7 +15,7 @@ different schema (see capabilities/__init__.py). They live only in the AC
 by_type registry.
 """
 from ..capability import Capability
-from ..entities import ClimateDesc, SensorDesc, SwitchDesc
+from ..entities import BinarySensorDesc, ClimateDesc, SensorDesc, SwitchDesc
 
 # ---------------------------------------------------------------------------
 # Canonical AC resource hrefs. The climate entity (climate.py) binds the
@@ -34,10 +34,12 @@ HREF_TEMP_CONTROL = '/temperature/control/vs/0'   # target_temperature_step
 HREF_WIND_STRENGTH = '/wind/strength/vs/0'        # fan_mode
 HREF_WIND_DIRECTION = '/wind/direction/vs/0'      # swing_mode
 HREF_CONVENIENT = '/mode/convenient/vs/0'         # preset_mode
+HREF_TEMPS_VS = '/temperatures/vs/0'              # vendor temp fallback (items[] array)
 
 CLIMATE_CONSUMED_HREFS = [
     HREF_POWER, HREF_POWER_VS, HREF_TEMP_CURRENT, HREF_TEMP_DESIRED,
-    HREF_TEMP_CONTROL, HREF_WIND_STRENGTH, HREF_WIND_DIRECTION, HREF_CONVENIENT,
+    HREF_TEMP_CONTROL, HREF_TEMPS_VS, HREF_WIND_STRENGTH, HREF_WIND_DIRECTION,
+    HREF_CONVENIENT,
 ]
 
 
@@ -146,6 +148,57 @@ AIR_FILTER = Capability(
     ),
 )
 
+DISPLAY_LIGHT = Capability(
+    href='/light/vs/0',
+    poll_tier='cold',
+    entities=(
+        SwitchDesc(key='display_light', field='mode',
+                   name='Display light', icon='mdi:led-on',
+                   entity_category='config',
+                   value_fn=lambda v: v == 'On',
+                   write_fn=lambda p, rep, href=None: (
+                       ['light', 'vs', '0'],
+                       {'mode': 'On' if p == 'On' else 'Off'})),
+    ),
+)
+
+# Confirmed against issue #38's dump (TP1X_DA-AC-RAC-01001_0000): a single
+# boolean field, no vendor prefix, mirroring the On/Off convention used
+# throughout the rest of this API.
+MUTE_ONCE = Capability(
+    href='/option/muteonce/vs/0',
+    poll_tier='warm',
+    entities=(
+        SwitchDesc(key='mute_once', field='muteonce',
+                   name='Mute once', icon='mdi:volume-mute',
+                   entity_category='config',
+                   value_fn=lambda v: v == 'On',
+                   write_fn=lambda p, rep, href=None: (
+                       ['option', 'muteonce', 'vs', '0'],
+                       {'muteonce': 'On' if p == 'On' else 'Off'})),
+    ),
+)
+
+# Circuit-breaker current-limit setting (issue #38, TP1X board): `operation`
+# toggles the limiter and `modes` picks a level out of `supportedModes`
+# (seen as '3'..'9'). No vendor field-name prefix and no unit/label in the
+# dump to confirm what the levels mean (amps vs. an abstract tier) --
+# exposed read-only per the 'don't guess' rule rather than risking an
+# unverified write to live HVAC hardware.
+CURRENT_LIMIT = Capability(
+    href='/electriccurrent/vs/0',
+    poll_tier='cold',
+    entities=(
+        BinarySensorDesc(key='current_limit_enabled', field='operation',
+                          name='Current limit enabled', icon='mdi:current-ac',
+                          entity_category='diagnostic',
+                          value_fn=lambda v: v == 'On'),
+        SensorDesc(key='current_limit_level', field='modes',
+                   name='Current limit level', icon='mdi:current-ac',
+                   entity_category='diagnostic'),
+    ),
+)
+
 # ---------------------------------------------------------------------------
 # AC-scoped coverage: the CLIMATE_CONSUMED_HREFS above (read by the climate
 # entity) plus vendor duplicates / all-zero-ambiguous / plumbing resources.
@@ -153,10 +206,18 @@ AIR_FILTER = Capability(
 # (/mode/vs/0 handled above, /temperatures/vs/0, /humidity/*) collide with
 # other families' schemas. A no-entity Capability still marks the href as
 # bound so discover() reports no coverage gap.
+#
+# CLIMATE_CONSUMED_HREFS carry the climate card's actual displayed state
+# (power, current/target temp, fan, swing, preset) -- the coordinator only
+# OBSERVE-subscribes and sub-polls 'hot'/'warm' hrefs (see coordinator.py),
+# so leaving these at the Capability default of 'cold' meant every state
+# change was invisible until the next full /device/0 summary sweep
+# (~30s -- issue #17: instant device response, 20-30s HA lag). Pin them to
+# 'warm' -- same tier as CLIMATE's own primary href -- so they get push
+# notifications (or, in poll-only mode, the warm sub-poll cadence) instead
+# of waiting on the summary sweep.
 # ---------------------------------------------------------------------------
 _AC_IGNORED = [
-    # Vendor superset that duplicates the OCF /temperature/current+desired pair.
-    '/temperatures/vs/0',
     # All-zero and ambiguously encoded on this model (2-value arrays); the
     # 'don't guess' rule -- leave unmodeled rather than invent entities.
     '/sensors/vs/0',
@@ -164,7 +225,29 @@ _AC_IGNORED = [
     '/humidity/vs/0',
     # Presence-personalization plumbing (empty item list here).
     '/personality/presence/vs/0',
+    # --- TP1X/TP2X-class housekeeping / opaque blobs. These carry no
+    # user-actionable state or no documented write contract, so per the
+    # 'don't guess' rule they are ignored rather than modeled.
+    # /option/muteonce/vs/0 and /selfcheck/vs/0 are deliberately NOT here --
+    # see MUTE_ONCE above and common.SELF_CHECK (via common.UNIVERSAL) in
+    # the by_type registry, both of which have a confirmed, cleanly
+    # modelable contract.
+    '/airlevelcheck/vs/0',         # periodic air-quality sensing scheduler plumbing
+    '/aisleep/vs/0',               # AI-sleep feedback state (no actionable control)
+    '/availablecontrolsets/vs/0',  # opaque hex-encoded control-set bitmap
+    '/da/softreset/vs/0',          # soft-reset trigger plumbing
+    '/keepnormalstate/vs/0',       # internal keep-normal flag
+    '/mds/absencemonitoring/vs/0', # motion-detection sensor plumbing (empty here)
+    '/mds/absencestate/vs/0',      # motion-detection state (empty here)
+    '/remotedatacontrol/vs/0',     # remote data-control session status
+    '/remotetemperature/vs/0',     # external temp-sensor feed (unset on this unit)
+    '/reserverulesets/vs/0',       # opaque hex-encoded schedule reservation blob
+    '/welcome/temperature/vs/0',   # welcome-cooling plumbing
 ]
 
 # Built as bare no-entity caps; folded into the AC registry (not global).
-COVERAGE = [Capability(href=h) for h in (CLIMATE_CONSUMED_HREFS + _AC_IGNORED)]
+COVERAGE = [
+    Capability(href=h, poll_tier='warm') for h in CLIMATE_CONSUMED_HREFS
+] + [
+    Capability(href=h) for h in _AC_IGNORED
+]

custom_components/localthings/registry/capabilities/common.py

@@ -11,7 +11,9 @@ against live device dumps:
   /filter/waterfilter/vs/0  -> x.com.samsung.da.filterUsage / filterStatus
 """
 from ..capability import Capability
-from ..entities import BinarySensorDesc, SensorDesc, SwitchDesc
+from ..entities import (
+    BinarySensorDesc, ButtonDesc, SelectDesc, SensorDesc, SwitchDesc,
+)
 
 
 def _num(v):
@@ -117,8 +119,30 @@ KIDS_LOCK_VS_FALLBACK = Capability(
     ),
 )
 
+
+def remote_control_enabled(resources: dict) -> bool:
+    """Single source of truth for the /remotectrl on/off signal, mirroring
+    REMOTE_CONTROL_GENERIC/_VS_FALLBACK's href/field pair and precedence
+    below. Used both to render the read-only Smart Control binary_sensor
+    (via those two descriptors) and, from coordinator.async_send_command,
+    to block writes outright when remote control is off. Both hrefs are
+    poll_tier='warm' below so that gate reads recent state (subscribed
+    when observe is live, subpolled every ~6s otherwise) rather than a
+    once-per-30s cold summary poll. True (assume enabled) when neither
+    href is present -- most device types don't report this capability
+    at all."""
+    generic = resources.get('/remotectrl/0')
+    if generic is not None:
+        return bool(generic.get('value'))
+    fallback = resources.get('/remotectrl/vs/0')
+    if fallback is not None:
+        return str(fallback.get('x.com.samsung.da.remoteControlEnabled')).lower() == 'true'
+    return True
+
+
 REMOTE_CONTROL_GENERIC = Capability(
     href='/remotectrl/0',
+    poll_tier='warm',
     entities=(
         BinarySensorDesc(key='remote_control', field='value',
                          name='Smart Control', device_class='connectivity',
@@ -129,6 +153,7 @@ REMOTE_CONTROL_GENERIC = Capability(
 REMOTE_CONTROL_VS_FALLBACK = Capability(
     href='/remotectrl/vs/0',
     match_fn=lambda rep, resources: '/remotectrl/0' not in resources,
+    poll_tier='warm',
     entities=(
         BinarySensorDesc(key='remote_control',
                          field='x.com.samsung.da.remoteControlEnabled',
@@ -175,6 +200,38 @@ ENERGY_METER = Capability(
                    state_class='total_increasing', unit='kWh', value_fn=wh_to_kwh,
                    exists_fn=lambda rep, resources: (
                        not rep or 'x.com.samsung.da.cumulativePower' in rep)),
+        # cumulativeConsumption is a second, independently-varying running
+        # total alongside cumulativePower -- some fridges (issue #26) report
+        # both. Self-gates off where only cumulativePower is present. `not
+        # rep or` keeps the same empty-{} stub carve-out as power_watts/
+        # energy_kwh above -- without it, an exists_fn permanently drops the
+        # entity if setup happens to land on a not-yet-fetched stub.
+        SensorDesc(key='power_energy_kwh', field='x.com.samsung.da.cumulativeConsumption',
+                   name='Power energy', device_class='energy',
+                   state_class='total_increasing', unit='kWh', value_fn=wh_to_kwh,
+                   exists_fn=lambda rep, resources: (
+                       not rep or 'x.com.samsung.da.cumulativeConsumption' in rep)),
+        # AI Energy Mode's lifetime savings estimate vs. an unoptimized
+        # baseline -- present on some models (e.g. TP1X_REF_21K, issue #21/
+        # #27) and absent on others (issue #20/#26), unlike cumulativePower.
+        SensorDesc(key='energy_saved_kwh', field='x.com.samsung.da.cumulativeSavedPower',
+                   name='Energy saved', device_class='energy',
+                   state_class='total_increasing', unit='kWh', value_fn=wh_to_kwh,
+                   exists_fn=lambda rep, resources: (
+                       not rep or 'x.com.samsung.da.cumulativeSavedPower' in rep)),
+        # Monthly billing-cycle totals -- the completed prior month and the
+        # in-progress current month. Not ever-increasing (each resets at
+        # month boundary), so no state_class.
+        SensorDesc(key='energy_last_month_kwh', field='x.com.samsung.da.monthlyConsumption',
+                   name='Energy (last month)', device_class='energy',
+                   unit='kWh', value_fn=wh_to_kwh,
+                   exists_fn=lambda rep, resources: (
+                       not rep or 'x.com.samsung.da.monthlyConsumption' in rep)),
+        SensorDesc(key='energy_this_month_kwh', field='x.com.samsung.da.thismonthlyConsumption',
+                   name='Energy (this month)', device_class='energy',
+                   unit='kWh', value_fn=wh_to_kwh,
+                   exists_fn=lambda rep, resources: (
+                       not rep or 'x.com.samsung.da.thismonthlyConsumption' in rep)),
     ),
 )
 
@@ -199,3 +256,162 @@ WATER_FILTER = Capability(
                    name='Filter status', icon='mdi:filter-check'),
     ),
 )
+
+# AI energy-saving level -- '0' is off, and supportedAiLevel lists the
+# additional level(s) the device offers ('1' meaning just "on" on most
+# hardware, but multi-level boards have been reported). Verified cross-family:
+# fridge (issue #21) and washer (issue #40) both expose this href.
+#
+# supportedAiLevel is a single-entry list on most captured hardware, where a
+# select would offer only one real choice against an implicit "off" -- shown
+# as a switch instead. '0' itself is never in supportedAiLevel but has been
+# observed live as the off value of aiLevel, so the select synthesizes it
+# back in as an explicit option rather than leaving no way to turn off.
+#
+# No translation_key: aiLevel's values are plain digit strings, and
+# select.py's _display() already renders an untranslated numeric string
+# as-is -- there's nothing a strings.json entry adds that's worth maintaining
+# against an unknown, growing number of future levels.
+
+
+def _ai_energy_supported_levels(rep):
+    """supportedAiLevel as a list -- a stray scalar (e.g. a string) must not
+    be len()-checked as if it were a list."""
+    sl = rep.get('supportedAiLevel')
+    return list(sl) if isinstance(sl, (list, tuple)) else []
+
+
+def _ai_energy_level_options(resources):
+    rep = resources.get('/energy/ailevel/vs/0') or {}
+    return ['0', *_ai_energy_supported_levels(rep)]
+
+
+def _ai_energy_level_write(p, rep, href=None):
+    return ['energy', 'ailevel', 'vs', '0'], {'aiLevel': p}
+
+
+def _ai_energy_level_switch_write(p, rep, href=None):
+    levels = _ai_energy_supported_levels(rep)
+    on_level = levels[0] if levels else '1'
+    return ['energy', 'ailevel', 'vs', '0'], {'aiLevel': on_level if p == 'On' else '0'}
+
+
+AI_ENERGY_LEVEL = Capability(
+    href='/energy/ailevel/vs/0',
+    poll_tier='cold',
+    entities=(
+        # No `not rep` stub carve-out on either side, unlike most exists_fn
+        # gates in this file -- entity creation only ever runs once, against
+        # whichever snapshot happens to be current the moment platforms are
+        # set up (see entity._is_included / __init__.py's
+        # async_config_entry_first_refresh-before-forward-entry-setups
+        # ordering), while flatten() re-evaluates exists_fn every poll
+        # against live data. Both descriptors share key='ai_energy_level',
+        # so if a stub carve-out let one of them win at setup time while the
+        # other wins once real data lands, flatten() would feed the
+        # instantiated entity a value shaped for the other platform (e.g. a
+        # bool into a Select). Requiring real, populated data on both sides
+        # keeps the entity-creation decision and the live-value decision in
+        # permanent agreement -- the cost is this entity doesn't appear
+        # until a reload if the device's very first poll stubs this
+        # cold-tier href, the same reload already required to fix which
+        # platform got picked in that case.
+        SwitchDesc(key='ai_energy_level', field='aiLevel',
+                   name='AI energy level', icon='mdi:leaf',
+                   entity_category='config',
+                   value_fn=lambda v: v != '0',
+                   exists_fn=lambda rep, resources: (
+                       len(_ai_energy_supported_levels(rep)) == 1),
+                   write_fn=_ai_energy_level_switch_write),
+        SelectDesc(key='ai_energy_level', field='aiLevel',
+                   name='AI energy level', icon='mdi:leaf',
+                   entity_category='config',
+                   options=_ai_energy_level_options,
+                   exists_fn=lambda rep, resources: (
+                       len(_ai_energy_supported_levels(rep)) > 1),
+                   write_fn=_ai_energy_level_write),
+    ),
+)
+
+FIRMWARE_UPDATE = Capability(
+    href='/otninformation/vs/0',
+    poll_tier='cold',
+    entities=(
+        BinarySensorDesc(
+            key='firmware_update',
+            field='x.com.samsung.da.newVersionAvailable',
+            name='Firmware update available',
+            device_class='update',
+            entity_category='diagnostic',
+            value_fn=lambda v: str(v).lower() == 'true' if v is not None else None,
+        ),
+    ),
+)
+
+SELF_CHECK = Capability(
+    href='/selfcheck/vs/0',
+    poll_tier='cold',
+    entities=(
+        SensorDesc(key='selfcheck_status', field='x.com.samsung.da.status',
+                   name='Self-check status', icon='mdi:stethoscope',
+                   entity_category='diagnostic'),
+        SensorDesc(key='selfcheck_result', field='x.com.samsung.da.result',
+                   name='Self-check result', icon='mdi:clipboard-check-outline',
+                   entity_category='diagnostic'),
+        # List of error codes from the last self-check; joined for display.
+        # Not every fridge reports the field, hence the exists_fn.
+        SensorDesc(key='selfcheck_error', field='x.com.samsung.da.error',
+                   name='Self-check error', icon='mdi:alert-circle-outline',
+                   entity_category='diagnostic',
+                   exists_fn=lambda rep, resources: (
+                       not rep or 'x.com.samsung.da.error' in rep),
+                   value_fn=lambda v: (', '.join(v) if v else None) if isinstance(v, list) else v),
+        ButtonDesc(key='selfcheck_start', field='', name='Start self-check',
+                   payload='Start', icon='mdi:play-circle-outline',
+                   entity_category='diagnostic',
+                   write_fn=lambda p, rep, href=None: (
+                       ['selfcheck', 'vs', '0'], {'x.com.samsung.da.status': p})),
+    ),
+)
+
+# ---------------------------------------------------------------------------
+# Cross-family bundles, unpacked into every by_type registry's _build([...])
+# call the same way ignored.IGNORED is (*common.UNIVERSAL / *common.POWER).
+# discover() only binds a capability whose href is actually present in a
+# given device's resource dump, so listing one here for a family that
+# doesn't expose the href is a no-op, not a phantom entity -- see the
+# adding-device-support skill's coverage-discipline section.
+#
+# UNIVERSAL holds every capability with no known family that both (a) has
+# the href and (b) needs to model it some other way -- broadening one of
+# these to a new family is a safe, harmless guess (issue #40's AI energy
+# level: 2 of 6 families confirmed, blanket-added everywhere else).
+#
+# POWER is kept separate -- airconditioner is the one family that opts out
+# of it. Canonical reason (see by_type/airconditioner.py and its test for
+# pointers back here, not restatements): AC's climate entity already owns
+# /power/0 and /power/vs/0 via bare, no-entity Capability objects
+# (airconditioner.COVERAGE), and a second, real POWER_GENERIC/
+# POWER_VS_FALLBACK cap on the same href would make _build() raise (a href
+# with >1 cap must have every cap discriminated by rt_filter/match_fn, and
+# the bare COVERAGE cap has neither). Kids-lock/remote-control don't have
+# this conflict -- no AC dump has ever reported those hrefs -- so they stay
+# in UNIVERSAL.
+# ---------------------------------------------------------------------------
+
+UNIVERSAL = (
+    ALARMS,
+    ENERGY_METER,
+    FIRMWARE_UPDATE,
+    SELF_CHECK,
+    AI_ENERGY_LEVEL,
+    KIDS_LOCK_GENERIC,
+    KIDS_LOCK_VS_FALLBACK,
+    REMOTE_CONTROL_GENERIC,
+    REMOTE_CONTROL_VS_FALLBACK,
+)
+
+POWER = (
+    POWER_GENERIC,
+    POWER_VS_FALLBACK,
+)

custom_components/localthings/registry/capabilities/dishwasher.py

@@ -8,7 +8,7 @@ wash, auto release dry) are read locally here.
 """
 from ..capability import Capability
 from ..entities import ButtonDesc, SelectDesc, SensorDesc, SwitchDesc
-from .laundry import cycle_select, option_value, replace_in_options
+from .laundry import bool_option_switch, cycle_select
 
 # ---------------------------------------------------------------------------
 # /dishwasher/vs/0 — cycle wash/dry settings
@@ -35,49 +35,20 @@ DISHWASHER_SETTINGS = Capability(
 # ---------------------------------------------------------------------------
 # /course/vs/0 — cycle selection (shared laundry.cycle_select) plus the
 # dishwasher-only StormWashZone / AutoDoorRelease toggles that ride in the
-# same options array. Course display names live in translations under
+# same options array (shared laundry.bool_option_switch, same options[]
+# boolean-toggle contract washer's bubble-soak/pre-wash/intensive switches
+# use). Course display names live in translations under
 # entity.select.dishwasher_cycle (see laundry.cycle_select).
 # ---------------------------------------------------------------------------
 
-
-def _storm_wash_write(p, rep, href=None):
-    if p not in ('On', 'Off'):
-        return None
-    opts = list(rep.get('x.com.samsung.da.options') or [])
-    if not opts:
-        return None
-    return ['course', 'vs', '0'], {
-        'x.com.samsung.da.options': replace_in_options(opts, 'StormWashZone', p),
-    }
-
-
-def _auto_release_write(p, rep, href=None):
-    if p not in ('On', 'Off'):
-        return None
-    opts = list(rep.get('x.com.samsung.da.options') or [])
-    if not opts:
-        return None
-    return ['course', 'vs', '0'], {
-        'x.com.samsung.da.options': replace_in_options(opts, 'AutoDoorRelease', p),
-    }
-
-
 CYCLE_OPTIONS = Capability(
     href='/course/vs/0',
     entities=(
         cycle_select(translation_key='dishwasher_cycle', icon='mdi:dishwasher'),
-        SwitchDesc(key='storm_wash', name='Storm Wash+', icon='mdi:weather-lightning-rainy',
+        bool_option_switch('storm_wash', 'Storm Wash+', 'mdi:weather-lightning-rainy',
-                   rep_fn=lambda rep: option_value(
+                            'StormWashZone'),
-                       rep.get('x.com.samsung.da.options'), 'StormWashZone') == 'On',
+        bool_option_switch('auto_release_dry', 'Auto release dry', 'mdi:door-open',
-                   write_fn=_storm_wash_write),
+                            'AutoDoorRelease', gate_on_presence=True),
-        SwitchDesc(key='auto_release_dry', name='Auto release dry', icon='mdi:door-open',
-                   exists_fn=lambda rep, resources: any(
-                       isinstance(o, str) and o.startswith('AutoDoorRelease_')
-                       for o in (rep.get('x.com.samsung.da.options') or [])
-                   ),
-                   rep_fn=lambda rep: option_value(
-                       rep.get('x.com.samsung.da.options'), 'AutoDoorRelease') == 'On',
-                   write_fn=_auto_release_write),
     ),
 )
 

custom_components/localthings/registry/capabilities/fridge.py

@@ -19,7 +19,7 @@ import datetime
 
 from ..capability import Capability
 from ..entities import (
-    BinarySensorDesc, ButtonDesc, NumberDesc, SelectDesc, SensorDesc,
+    BinarySensorDesc, NumberDesc, SelectDesc, SensorDesc,
     SwitchDesc, TimeDesc,
 )
 from .common import normalize_temp_unit
@@ -100,6 +100,12 @@ ICEMAKER_NIGHTTIME = Capability(
 # Icemaker (generic — covers /icemaker/one/vs/0, /icemaker/two/vs/0)
 # /icemaker/status/vs/0 is kept as exact-href cap and binds first.
 # /icemaker/nighttime/vs/0 is excluded by match_fn (lacks iceMaker.state).
+#
+# Entity names are derived from x.com.samsung.da.iceMaker.name ("CUBED_ICE",
+# "ICE_BITES") via name_field, not the href's "one"/"two" segment -- these two
+# ice makers are independent on/off toggles that can both be enabled at once
+# (issue #27), so they stay separate entities rather than a single ice-type
+# select, but users still want them labeled with the device's own names.
 # ---------------------------------------------------------------------------
 
 def _icemaker_write(field):
@@ -112,6 +118,7 @@ ICEMAKER_GENERIC = Capability(
     href=None,
     href_prefix='/icemaker/',
     match_fn=lambda rep, resources: 'x.com.samsung.da.iceMaker.state' in rep,
+    name_field='x.com.samsung.da.iceMaker.name',
     poll_tier='warm',
     entities=(
         SensorDesc(key='making_status',
@@ -209,6 +216,14 @@ DEFROST_DELAY = Capability(
     ),
 )
 
+# OCF-native boolean mirror of DEFROST_DELAY.  The captured TP1X_REF_21K
+# firmware publishes the same state on both hrefs, but only the vendor resource
+# above has a confirmed write contract.  Bind the native mirror without another
+# entity so discovery records it as an intentional duplicate.
+DEFROST_DELAY_NATIVE_DUPLICATE = Capability(
+    href='/defrost/delay/0',
+)
+
 DEFROST_BLOCK_STATUS = Capability(
     href='/defrost/block/vs/0',
     poll_tier='warm',
@@ -220,28 +235,6 @@ DEFROST_BLOCK_STATUS = Capability(
     ),
 )
 
-# ---------------------------------------------------------------------------
-# Self-check diagnostic
-# ---------------------------------------------------------------------------
-
-SELF_CHECK = Capability(
-    href='/selfcheck/vs/0',
-    poll_tier='cold',
-    entities=(
-        SensorDesc(key='selfcheck_status', field='x.com.samsung.da.status',
-                   name='Self-check status', icon='mdi:stethoscope',
-                   entity_category='diagnostic'),
-        SensorDesc(key='selfcheck_result', field='x.com.samsung.da.result',
-                   name='Self-check result', icon='mdi:clipboard-check-outline',
-                   entity_category='diagnostic'),
-        ButtonDesc(key='selfcheck_start', field='', name='Start self-check',
-                   payload='Start', icon='mdi:play-circle-outline',
-                   entity_category='diagnostic',
-                   write_fn=lambda p, rep, href=None: (
-                       ['selfcheck', 'vs', '0'], {'x.com.samsung.da.status': p})),
-    ),
-)
-
 # ---------------------------------------------------------------------------
 # Refrigeration modes (rapid cooling)
 # ---------------------------------------------------------------------------
@@ -494,17 +487,64 @@ BEVERAGE_ZONE = Capability(
     ),
 )
 
+# ---------------------------------------------------------------------------
+# Pantry / Cool Select Zone -- a convertible compartment toggled between
+# wine/deli/drinks temperature presets (issue #20). Same shape as
+# BEVERAGE_ZONE (a controllable named sub-zone with a mode + supported-modes
+# list) but a distinct resource/field set -- x.com.samsung.da.mode /
+# x.com.samsung.da.supportedOptions on /status/pantry/one/vs/0, rather than
+# roomDesiredMode/roomSupportedModes on /specialzone/one/vs/0. Only a "one"
+# instance has been seen; not generalized to a pattern cap until a second
+# instance turns up.
+# ---------------------------------------------------------------------------
+
+def _pantry_write(p, rep, href=None):
+    return ['status', 'pantry', 'one', 'vs', '0'], {'x.com.samsung.da.mode': p}
+
+
+PANTRY_ZONE = Capability(
+    href='/status/pantry/one/vs/0',
+    poll_tier='warm',
+    entities=(
+        SelectDesc(key='pantry_zone_mode', field='x.com.samsung.da.mode',
+                   name='Pantry zone mode', icon='mdi:glass-wine',
+                   translation_key='pantry_zone_mode',
+                   entity_category='config',
+                   options_field='x.com.samsung.da.supportedOptions',
+                   write_fn=_pantry_write),
+    ),
+)
+
 # ---------------------------------------------------------------------------
 # Flex zone (convertible drawer — /mode/vs/0 on RF9000-class fridges)
 #
-# x.com.samsung.da.modes holds multiple orthogonal flags in one list.
+# x.com.samsung.da.modes holds multiple orthogonal flags in one list; the
-# The flex zone entry is identified by the CV_TTYPE_RF9000A_ prefix.
+# flex-zone entry is whichever item is also a member of supportedOptions --
+# the other flags (WATERFILTER_*, DEFROST_BLOCK_*, the CVN_*_ZONE marker)
+# never appear there. The prefix on that item varies by fridge family
+# (CV_TTYPE_RF9000A_ on RF9000-class, CV_FDR_ on Bespoke-class -- issue #27 /
+# #26, where the old CV_TTYPE_RF9000A_-only match left this entity bound but
+# stuck on None), so match by list membership instead of a hardcoded prefix.
 # Write replaces only that item; other flags are preserved.
 # ---------------------------------------------------------------------------
 
+def _flex_zone_supported(rep):
+    return set(rep.get('x.com.samsung.da.supportedOptions') or ())
+
+
+def _flex_zone_current(rep):
+    # Every dump seen has at most one modes/supportedOptions overlap, so
+    # "first match" and "strip all matches" (in the write below) agree. If a
+    # future device ever reports two, this reads the first and the write
+    # would drop both -- revisit if that turns up.
+    modes = rep.get('x.com.samsung.da.modes') or []
+    supported = _flex_zone_supported(rep)
+    return next((m for m in modes if m in supported), None)
+
+
 def _flex_zone_write(p, rep, href=None):
-    modes = list(rep.get('x.com.samsung.da.modes') or [])
+    supported = _flex_zone_supported(rep)
-    modes = [m for m in modes if not m.startswith('CV_TTYPE_RF9000A_')]
+    modes = [m for m in (rep.get('x.com.samsung.da.modes') or []) if m not in supported]
     modes.append(p)
     return ['mode', 'vs', '0'], {'x.com.samsung.da.modes': modes}
 
@@ -514,39 +554,17 @@ FLEX_ZONE = Capability(
     poll_tier='warm',
     entities=(
         SelectDesc(key='flex_zone_mode',
-                   field='x.com.samsung.da.modes',
                    name='Flex zone mode', icon='mdi:thermostat',
                    translation_key='flex_zone_mode',
                    entity_category='config',
                    options_field='x.com.samsung.da.supportedOptions',
                    exists_fn=lambda rep, resources: bool(
                        rep.get('x.com.samsung.da.supportedOptions')),
-                   value_fn=lambda modes: next(
+                   rep_fn=_flex_zone_current,
-                       (m for m in (modes or [])
-                        if m.startswith('CV_TTYPE_RF9000A_')), None),
                    write_fn=_flex_zone_write),
     ),
 )
 
-# ---------------------------------------------------------------------------
-# Firmware update
-# ---------------------------------------------------------------------------
-
-FIRMWARE_UPDATE = Capability(
-    href='/otninformation/vs/0',
-    poll_tier='cold',
-    entities=(
-        BinarySensorDesc(
-            key='firmware_update',
-            field='x.com.samsung.da.newVersionAvailable',
-            name='Firmware update available',
-            device_class='update',
-            entity_category='diagnostic',
-            value_fn=lambda v: str(v).lower() == 'true' if v is not None else None,
-        ),
-    ),
-)
-
 # ---------------------------------------------------------------------------
 # Generic door pattern capability (href=None — use as pattern_cap only)
 # ---------------------------------------------------------------------------
@@ -655,6 +673,14 @@ ICEMAKER_STATUS_FALLBACK = Capability(
     ),
 )
 
+# OCF-native aggregate mirror of ICEMAKER_STATUS_FALLBACK.  On the captured
+# TP1X_REF_21K it duplicates both the vendor aggregate and the richer per-unit
+# /icemaker/one|two/vs/0 resources.  Its write contract is not advertised, so
+# keep the proven per-unit/vendor controls and bind this as a duplicate only.
+ICEMAKER_STATUS_NATIVE_DUPLICATE = Capability(
+    href='/icemaker/status/0',
+)
+
 # OCF-native /refrigeration/0 (issue #7's unbound_hrefs) -- the odd one out
 # in this section: its three fields duplicate two *different* richer
 # hrefs (REFRIGERATION's rapidFridge/rapidFreezing and

custom_components/localthings/registry/capabilities/ignored.py

@@ -85,14 +85,9 @@ IGNORED: list[Capability] = [
     # Warranty/service-plan enrollment status — every field reads "Unknown"
     # on hardware not enrolled in a Samsung Care+ style program.
     Capability(href='/dginformation/vs/0'),
-    # AI energy-saving level; only one value ('1') is ever in
-    # supportedAiLevel on hardware seen so far, so there's no real choice
-    # to expose. Revisit if a device surfaces more than one supported level.
-    Capability(href='/energy/ailevel/vs/0'),
     # OCF-native vacation-mode flag (fridge). Only one value ('RVACATION_OFF')
-    # has ever been seen in `modes` (issue #7's dump), same "no real choice
+    # has ever been seen in `modes` (issue #7's dump) -- no real choice to
-    # to expose yet" situation as /energy/ailevel/vs/0 above. Revisit if a
+    # expose yet. Revisit if a device surfaces it toggled on.
-    # device surfaces it toggled on.
     Capability(href='/mode/0'),
     # Opaque integer with no supportedModes/options list to interpret it
     # against — meaning unclear from the raw resource alone.

custom_components/localthings/registry/capabilities/laundry.py

@@ -217,6 +217,59 @@ def cycle_select(*, translation_key, icon):
     )
 
 
+# ---------------------------------------------------------------------------
+# Plain boolean toggles over /course/vs/0's options[] array: a
+# '<prefix>_On'/'<prefix>_Off' token, read-modify-written the same way as
+# the 'Course' token above. Shared by washer (bubble soak, pre-wash,
+# intensive -- issue #22) and dishwasher (storm wash, auto release dry) --
+# both families ride this exact contract, just with different prefixes and
+# different presence/validation needs on top.
+# ---------------------------------------------------------------------------
+
+
+def bool_option_write(prefix):
+    def write(p, rep, href=None):
+        if p not in ('On', 'Off'):
+            return None
+        opts = list(rep.get('x.com.samsung.da.options') or [])
+        if not opts:
+            return None
+        return ['course', 'vs', '0'], {
+            'x.com.samsung.da.options': replace_in_options(opts, prefix, p),
+        }
+    return write
+
+
+def bool_option_value(prefix):
+    return lambda rep: option_value(rep.get('x.com.samsung.da.options'), prefix) == 'On'
+
+
+def bool_option_exists(prefix):
+    return lambda rep, resources: option_value(
+        rep.get('x.com.samsung.da.options'), prefix) is not None
+
+
+def bool_option_switch(key, name, icon, prefix, *, entity_category=None,
+                        gate_on_presence=False, validate_fn=None):
+    """A SwitchDesc over a '<prefix>_On'/'<prefix>_Off' options[] token.
+
+    gate_on_presence self-gates the entity off on models that never report
+    the token at all (washer's bubble soak/pre-wash/intensive); leave False
+    for a toggle every device in the family reports (dishwasher's storm
+    wash). validate_fn is passed straight through to SwitchDesc for callers
+    that need to reject a write against live device state (e.g. washer's
+    per-course availability check) -- this factory has no opinion on it and
+    building one, if needed, is the caller's job.
+    """
+    return SwitchDesc(
+        key=key, name=name, icon=icon, entity_category=entity_category,
+        exists_fn=bool_option_exists(prefix) if gate_on_presence else None,
+        rep_fn=bool_option_value(prefix),
+        write_fn=bool_option_write(prefix),
+        validate_fn=validate_fn,
+    )
+
+
 # ---------------------------------------------------------------------------
 # /wm/jobbeginingstatus/vs/0 -- the "why did the cycle not start" reason
 # (e.g. door open, no water). The vendor field is x.com.samsung.da.currentStatus

custom_components/localthings/registry/capabilities/oven.py

@@ -39,6 +39,15 @@ SETPOINT_MIN_C = 30
 SETPOINT_MAX_C = 270
 SETPOINT_STEP_C = 5
 
+# Verified against issue #44's range dump (NSI6DG9100SRAA, unit reported as
+# "Fahrenheit" on /temperatures/vs/0): Bake mode's modeSpec on /mode/vs/0
+# reports tempMinF/tempMaxF/tempIntervalF = 175/550/5. Kept as a separate
+# constant set rather than converted from the Celsius bounds above, which
+# are themselves unverified (no live dump; see module docstring).
+SETPOINT_MIN_F = 175
+SETPOINT_MAX_F = 550
+SETPOINT_STEP_F = 5
+
 # Mode options seen on NV7000BS-class. No dump exists so this list is inferred
 # from Samsung documentation and firmware observations. The firmware will
 # reject unknown modes; missing entries here are a coverage gap, not a bug.
@@ -129,8 +138,9 @@ def _oven_setpoint_write(p, rep, href=None):
         temp = float(p)
     except (TypeError, ValueError):
         return None
-    temp_i = int(round(temp / SETPOINT_STEP_C) * SETPOINT_STEP_C)
+    min_v, max_v, step_v = _setpoint_bounds(rep)
-    if not (SETPOINT_MIN_C <= temp_i <= SETPOINT_MAX_C):
+    temp_i = int(round(temp / step_v) * step_v)
+    if not (min_v <= temp_i <= max_v):
         return None
     items = rep.get('x.com.samsung.da.items')
     if not items:
@@ -263,14 +273,24 @@ def _oven_temp_unit(rep):
     same aggregate `/temperatures/vs/0` items[] resource type, which on
     fridge hardware carries a per-item `x.com.samsung.da.unit` field
     ('Celsius'/'Fahrenheit') that was previously hardcoded away (issue #7).
-    No live oven dump has surfaced a non-Celsius reading yet, so this keeps
+    Keeps the verified '°C' default when the field is absent (the original
-    the verified '°C' default when the field is absent, but reads it live
+    NV7000BS-class dump this module was written against), but reads it live
-    if a device ever reports otherwise."""
+    -- issue #44's range dump is the first to report 'Fahrenheit' here."""
     items = rep.get('x.com.samsung.da.items') or []
     unit = items[0].get('x.com.samsung.da.unit') if items else None
     return normalize_temp_unit(unit, default='°C')
 
 
+def _setpoint_bounds(rep):
+    """(min, max, step) for the live unit -- see the SETPOINT_*_C/_F
+    constants above for provenance. Bounds must track the unit shown by
+    unit_fn (both read the same live rep), or the HA slider's range would
+    silently mismatch its own displayed unit."""
+    if _oven_temp_unit(rep) == '°F':
+        return SETPOINT_MIN_F, SETPOINT_MAX_F, SETPOINT_STEP_F
+    return SETPOINT_MIN_C, SETPOINT_MAX_C, SETPOINT_STEP_C
+
+
 OVEN_SETPOINT = Capability(
     href='/temperatures/vs/0',
     poll_tier='hot',
@@ -280,6 +300,9 @@ OVEN_SETPOINT = Capability(
                    name='Setpoint', device_class='temperature', unit_fn=_oven_temp_unit,
                    native_min=float(SETPOINT_MIN_C), native_max=float(SETPOINT_MAX_C),
                    step=float(SETPOINT_STEP_C), icon='mdi:thermometer-chevron-up',
+                   native_min_fn=lambda rep: float(_setpoint_bounds(rep)[0]),
+                   native_max_fn=lambda rep: float(_setpoint_bounds(rep)[1]),
+                   step_fn=lambda rep: float(_setpoint_bounds(rep)[2]),
                    value_fn=lambda items: _int(
                        (items[0].get('x.com.samsung.da.desired') if items else None)),
                    write_fn=_oven_setpoint_write),
@@ -314,6 +337,13 @@ OVEN_CONNECTED = Capability(
     ),
 )
 
+# Static cavity capability metadata (count/type/supported features) -- no
+# per-cavity data varies at runtime on any dump seen so far (issue #44's
+# range: single cavity, no supportedFeatureList entries). Bound with no
+# entities purely for coverage; revisit if a multi-cavity dump surfaces
+# fields worth exposing.
+OVEN_SPEC = Capability(href='/oven/spec/vs/0')
+
 OVEN_MODE = Capability(
     href='/mode/vs/0',
     poll_tier='warm',

custom_components/localthings/registry/capabilities/range.py

@@ -0,0 +1,130 @@
+"""Capabilities for the cooktop half of range/combo appliances (issue #44,
+model TP1X_DA-KS-RANGE-0102X).
+
+Not to be confused with PR #23's registry/capabilities/cooktop.py, which
+covers an unrelated standalone-cooktop product (NA9300K-class) that encodes
+burner state as strings inside /mode/vs/0's options array instead of the
+structured /cooktop/status/vs/0 resource this module reads -- two different
+OCF surfaces that happen to share the English word "cooktop".
+
+Unlike the rest of the OCF surface, these hrefs use plain camelCase field
+names (no `x.com.samsung.da.` prefix) -- `/cooktop/status/vs/0` already
+looks like a vendor resource migrated onto OCF-standard-shaped field naming.
+
+`/cooktop/status/vs/0` carries every burner's live state in one `burnerList`
+array (indexed by `burnerNumber`, not by a separate href per burner like
+fridge ice makers), so per-burner entities are hardcoded up to MAX_BURNERS
+and gated by exists_fn against whichever indices the device actually
+reports -- harmless over-declaration, per common.py's UNIVERSAL note, since
+an index absent from burnerList just never binds.
+
+Write surfaces here are unproven (no live device to verify against, same
+caveat as oven.py's RMW writes) -- power level uses the same read-modify-
+write pattern already proven safe elsewhere in this codebase (oven setpoint,
+icemaker toggles).
+"""
+from ..capability import Capability
+from ..entities import BinarySensorDesc, SelectDesc, SensorDesc
+
+# Observed as high as 4 (this issue's dump); user-reported hardware with 5
+# burners exists. Kept a little above both since exists_fn gates unused
+# slots out -- see module docstring.
+MAX_BURNERS = 6
+
+
+def _burner(burner_list, i):
+    for b in (burner_list or []):
+        if b.get('burnerNumber') == i:
+            return b
+    return None
+
+
+def _burner_exists(i):
+    return lambda rep, resources: _burner(rep.get('burnerList'), i) is not None
+
+
+def _burner_field_fn(i, field):
+    return lambda burner_list: (_burner(burner_list, i) or {}).get(field)
+
+
+def _burner_hot_surface_fn(i):
+    get_state = _burner_field_fn(i, 'hotSurfaceState')
+    return lambda burner_list: get_state(burner_list) not in (None, 'normal')
+
+
+def _power_level_options(resources):
+    spec = resources.get('/cooktop/spec/vs/0') or {}
+    return list(spec.get('supportedPowerLevelList') or [])
+
+
+def _burner_power_level_write(i):
+    def write(p, rep, href=None):
+        burner_list = rep.get('burnerList')
+        if not burner_list:
+            return None
+        new_list = []
+        found = False
+        for b in burner_list:
+            if b.get('burnerNumber') == i:
+                b = dict(b)
+                b['powerLevel'] = p
+                found = True
+            new_list.append(b)
+        if not found:
+            return None
+        return ['cooktop', 'status', 'vs', '0'], {'burnerList': new_list}
+    return write
+
+
+def _burner_entities(i):
+    exists = _burner_exists(i)
+    n = i + 1
+    return (
+        SelectDesc(key=f'burner_{i}_power_level', field='burnerList',
+                   name=f'Burner {n} power level', icon='mdi:knob',
+                   options=_power_level_options,
+                   exists_fn=exists,
+                   value_fn=_burner_field_fn(i, 'powerLevel'),
+                   write_fn=_burner_power_level_write(i)),
+        SensorDesc(key=f'burner_{i}_state', field='burnerList',
+                   name=f'Burner {n} state', icon='mdi:stove',
+                   exists_fn=exists,
+                   value_fn=_burner_field_fn(i, 'operationState')),
+        BinarySensorDesc(key=f'burner_{i}_hot_surface', field='burnerList',
+                         name=f'Burner {n} hot surface', device_class='heat',
+                         exists_fn=exists,
+                         value_fn=_burner_hot_surface_fn(i)),
+    )
+
+
+COOKTOP_STATUS = Capability(
+    href='/cooktop/status/vs/0',
+    poll_tier='hot',
+    entities=(
+        SensorDesc(key='cooktop_state', field='operationState',
+                   name='Cooktop state', icon='mdi:pot-steam'),
+        *[e for i in range(MAX_BURNERS) for e in _burner_entities(i)],
+    ),
+)
+
+# Static burner-count/power-level-list metadata, read directly by
+# COOKTOP_STATUS's power-level select (options=_power_level_options) rather
+# than exposed through its own entity -- same "informs another capability,
+# no entity of its own" pattern as /wm/editcourse/vs/0 (ignored.py).
+COOKTOP_SPEC = Capability(href='/cooktop/spec/vs/0')
+
+# settingTime (seconds) is the hot-surface auto-shutoff timer's configured
+# duration (1200s = 20 min in issue #44's dump); state on/off is whether the
+# feature itself is enabled -- not a live "surface is hot right now" alert
+# (that's COOKTOP_STATUS's per-burner hot_surface). No write contract
+# verified, so read-only for now.
+COOKTOP_SAFETY = Capability(
+    href='/cooktop/settings/status/vs/0',
+    poll_tier='warm',
+    entities=(
+        BinarySensorDesc(key='cooktop_safety_shutoff_enabled', field='safetyAlert',
+                         name='Hot surface auto-shutoff enabled',
+                         entity_category='config',
+                         value_fn=lambda v: (v or {}).get('state') == 'on'),
+    ),
+)

custom_components/localthings/registry/capabilities/washer.py

@@ -17,10 +17,13 @@ from datetime import datetime, timezone
 
 from ..capability import Capability
 from ..entities import BinarySensorDesc, SelectDesc, SensorDesc
-from .laundry import cycle_select, hex_pairs, option_value, replace_in_options
+from .laundry import (
+    bool_option_exists, bool_option_switch, cycle_options, cycle_select, hex_pairs, option_value,
+    replace_in_options,
+)
 
 # ---------------------------------------------------------------------------
-# Course_XX hex codes. The 23 codes named in strings.json/translations
+# Course_XX hex codes. 23 of the codes named in strings.json/translations
 # under entity.select.washer_cycle.state.<id, lowercased> were captured
 # from a live WW90DG6U25LEU4's x.com.samsung.da.editCourseList
 # (EditCourseList_1C1D211B1E29243328262722202325322F2E30662D8F96), matched
@@ -35,6 +38,13 @@ from .laundry import cycle_select, hex_pairs, option_value, replace_in_options
 # you'd expect to be pinned (default cycle + maintenance cycle),
 # corroborating the positional match.
 #
+# A further 5 codes -- '36' Wash+Dry, '37' Air Wash, '38' Cotton Dry,
+# '39' Synthetics Dry, and a second, distinct '1F' Intense Cold (not the
+# same code as '8F' above) -- came from a WD90T654DBN/S1 washer/dryer
+# combo's editCourseList and were named from that user's app screenshot
+# (issue #22). Combo units carry their own course set, so these codes
+# don't imply anything about '1F' on a plain washer.
+#
 # No static fallback list of those codes is kept here, deliberately: other
 # washer models have a different actual course set (a second dump's active
 # course, '65', isn't even in the list above; models with 'AI Wash'/'Mixed
@@ -82,6 +92,19 @@ WASHER_SETTINGS = Capability(
                    options_field='x.com.samsung.da.supportedRinseCycles',
                    write_fn=lambda p, rep, href=None: (
                        ['washer', 'vs', '0'], {'x.com.samsung.da.rinseCycles': p})),
+        # Washer/dryer combo units carry a dryLevel field on the wash
+        # resource itself (no separate dryer device/course) -- see issue
+        # #22. Self-gates off on plain washers, which never report
+        # supportedDryLevel.
+        SelectDesc(key='dry_level', field='x.com.samsung.da.dryLevel',
+                   name='Dry level', icon='mdi:tumble-dryer',
+                   entity_category='config',
+                   translation_key='washer_dry_level',
+                   options_field='x.com.samsung.da.supportedDryLevel',
+                   exists_fn=lambda rep, resources: bool(
+                       rep.get('x.com.samsung.da.supportedDryLevel')),
+                   write_fn=lambda p, rep, href=None: (
+                       ['washer', 'vs', '0'], {'x.com.samsung.da.dryLevel': p})),
     ),
 )
 
@@ -213,9 +236,58 @@ def _dosing_low(prefix):
         rep.get('x.com.samsung.da.options'), prefix) not in (None, 'Off')
 
 
-def _dosing_alarm_exists(prefix):
+# Bubble soak / pre-wash / intensive-wash toggles, from the same options[]
-    return lambda rep, resources: option_value(
+# array (issue #22 follow-up on a WD90T654DBN/S1 combo). Each rides as a
-        rep.get('x.com.samsung.da.options'), prefix) is not None
+# plain '<Prefix>_On'/'<Prefix>_Off' token, confirmed by a dump taken with
+# Bubble Soak switched on in the app (BubbleSoak_On) -- the same On/Off shape
+# already used by AiOption and KidsLockBypass in this same array, so
+# PreWashSetting/IntensiveSetting are assumed to follow suit.
+#
+# Each also has a differently-named hex-pair availability field that lines up
+# positionally with editCourseList: BubbleSoakSet, PreWashAvailableSet,
+# IntensiveAvailableSet. On the reporter's dump (course '30' at position 1 of
+# 24), all three read 'F0' at that position and the toggle was writable --
+# and the same dump's earlier state (course '1C' at position 0, 'BubbleSoak
+# Off') decodes to '00' for that course, matching the app graying the
+# control out there. 'F0'/'00' is treated as available/unavailable on that
+# evidence. exists_fn (device-level presence) still only runs once, against
+# the setup-time snapshot, so it isn't a fit for this per-course check --
+# validate_fn runs on every write attempt instead (dispatched from
+# coordinator.async_send_command, ahead of write_fn), rejecting an on-write
+# for a course whose byte isn't 'F0' with a user-facing error rather than
+# silently no-opping against the device. The read/write/presence machinery
+# itself is laundry.bool_option_switch, shared with dishwasher's storm-wash/
+# auto-release-dry toggles -- only this per-course gating is washer-only, so
+# it stays here rather than in laundry.py (see laundry.bool_option_switch's
+# docstring: it takes a prebuilt validate_fn and has no opinion on it).
+def _bool_option_switch(key, name, icon, prefix, availability_field):
+    def validate(p, rep, resources):
+        """Reject turning on when the selected course's byte in
+        `availability_field` isn't 'F0'. Turning off is never blocked. Falls
+        back to allowing the write whenever the availability data can't be
+        resolved (unrecognized course, missing/mismatched-length bitmap)
+        rather than guessing -- a false rejection is worse than an
+        occasional no-op write."""
+        if p != 'On':
+            return None
+        opts = rep.get('x.com.samsung.da.options') or []
+        current = option_value(opts, 'Course')
+        courses = cycle_options(resources)
+        if not current or current not in courses:
+            return None
+        raw = option_value(opts, availability_field)
+        if raw is None:
+            return None
+        pairs = hex_pairs(raw)
+        if len(pairs) != len(courses):
+            return None
+        if pairs[courses.index(current)] != 'F0':
+            return f"{name} isn't available on the selected cycle."
+        return None
+
+    return bool_option_switch(
+        key, name, icon, prefix,
+        entity_category='config', gate_on_presence=True, validate_fn=validate)
 
 
 WASHER_COURSE = Capability(
@@ -268,11 +340,17 @@ WASHER_COURSE = Capability(
                    write_fn=_level_write('SoftenerLevel2Ctrl')),
         BinarySensorDesc(key='detergent_low', name='Detergent low',
                          icon='mdi:alert-circle-outline', device_class='problem',
-                         exists_fn=_dosing_alarm_exists('DetergentAlarm'),
+                         exists_fn=bool_option_exists('DetergentAlarm'),
                          rep_fn=_dosing_low('DetergentAlarm')),
         BinarySensorDesc(key='softener_low', name='Softener low',
                          icon='mdi:alert-circle-outline', device_class='problem',
-                         exists_fn=_dosing_alarm_exists('SoftenerAlarm'),
+                         exists_fn=bool_option_exists('SoftenerAlarm'),
                          rep_fn=_dosing_low('SoftenerAlarm')),
+        _bool_option_switch('bubble_soak', 'Bubble soak', 'mdi:chart-bubble',
+                             'BubbleSoak', 'BubbleSoakSet'),
+        _bool_option_switch('pre_wash', 'Pre wash', 'mdi:washing-machine',
+                             'PreWashSetting', 'PreWashAvailableSet'),
+        _bool_option_switch('intensive', 'Intensive', 'mdi:washing-machine',
+                             'IntensiveSetting', 'IntensiveAvailableSet'),
     ),
 )

custom_components/localthings/registry/capability.py

@@ -15,6 +15,11 @@ class Capability:
     rt_filter: Optional[str] = None          # bind only if rt_filter in rep.get('rt', ())
     href_prefix: Optional[str] = None        # pattern caps only: bind only if href starts with this
     strip_prefix_in_key: bool = False         # strip href_prefix segs before building key_override
+    # Rep field holding this instance's device-given name (e.g. an ice
+    # maker's "CUBED_ICE"/"ICE_BITES"), normalized and used as the display
+    # name prefix in place of the href-derived instance label. Does not
+    # affect key_override/unique_id -- only what's shown in the UI.
+    name_field: Optional[str] = None
     match_fn: Optional[Callable[[dict, dict], bool]] = None  # match_fn(rep, resources) -> bool
     # Rare optional hook — only operational-state-style resources use this.
     on_observation: Optional[Callable[[dict, dict], None]] = None

custom_components/localthings/registry/discovery.py

@@ -27,6 +27,25 @@ class BoundEntity:
     desc: SamsungEntityDescription
     instance: str = ''
     key_override: Optional[str] = None
+    instance_name: Optional[str] = None
+
+
+def _snake_to_title(s: str) -> str:
+    """'CUBED_ICE'/'cubed_ice' -> 'Cubed Ice'. Shared with entity.py's
+    _derive_name, which applies the same transform to a state key."""
+    return s.replace('_', ' ').title()
+
+
+def _instance_name(cap: Capability, rep: dict) -> Optional[str]:
+    """Normalize `cap.name_field`'s raw value ("CUBED_ICE" -> "Cubed Ice")
+    for use as a display-name prefix, or None if the cap doesn't declare
+    one or the device didn't report it."""
+    if not cap.name_field:
+        return None
+    raw = rep.get(cap.name_field)
+    if not isinstance(raw, str) or not raw:
+        return None
+    return _snake_to_title(raw)
 
 
 def instance_suffix(href: str) -> str:
@@ -37,6 +56,18 @@ def instance_suffix(href: str) -> str:
     return ''
 
 
+def _bind(cap: Capability, href: str, inst: str, inst_name: Optional[str],
+          key_prefix: Optional[str] = None) -> list[BoundEntity]:
+    """Build one BoundEntity per entity on `cap`, sharing the instance/
+    key-prefix/instance-name computed once by the caller."""
+    return [
+        BoundEntity(href=href, capability=cap, desc=desc, instance=inst,
+                    key_override=f'{key_prefix}_{desc.key}' if key_prefix else None,
+                    instance_name=inst_name)
+        for desc in cap.entities
+    ]
+
+
 def discover(
     resources: dict[str, dict],
     registry: dict[str, list[Capability]],
@@ -58,9 +89,7 @@ def discover(
             if cap.match_fn is not None and not cap.match_fn(rep, resources):
                 continue
             inst = instance_suffix(href)
-            for desc in cap.entities:
+            out.extend(_bind(cap, href, inst, _instance_name(cap, rep)))
-                out.append(BoundEntity(href=href, capability=cap,
-                                       desc=desc, instance=inst))
             matched = True
 
         if matched:
@@ -78,10 +107,7 @@ def discover(
             # Auto-derive key prefix from href segments (skip digits and 'vs')
             src = href[len(cap.href_prefix):] if (cap.strip_prefix_in_key and cap.href_prefix) else href
             segs = [s for s in src.strip('/').split('/') if s and not s.isdigit() and s != 'vs']
-            for desc in cap.entities:
+            out.extend(_bind(cap, href, inst, _instance_name(cap, rep), '_'.join(segs)))
-                key_override = '_'.join(segs) + '_' + desc.key
-                out.append(BoundEntity(href=href, capability=cap, desc=desc,
-                                       instance=inst, key_override=key_override))
             matched = True
             break
 

custom_components/localthings/registry/entities.py

@@ -2,7 +2,9 @@
 
 Frozen dataclasses so the future native HA component can consume them as
 EntityDescription subclasses unchanged. Read transforms live in value_fn;
-presence gating in exists_fn; write logic in write_fn on command platforms.
+presence gating in exists_fn; write logic in write_fn on command platforms;
+pre-write rejection (surfaced to the user, not just logged) in validate_fn
+where a description declares one.
 """
 from __future__ import annotations
 
@@ -10,6 +12,11 @@ from dataclasses import dataclass, field
 from typing import Any, Callable, Optional
 
 WriteFn = Optional[Callable[[Any, dict], "tuple[list[str], dict] | None"]]
+# (payload, rep, resources) -> a human-readable rejection message, or None to
+# allow the write. resources is the coordinator's full href->rep snapshot, for
+# the same cross-resource lookups exists_fn needs (e.g. reading a sibling
+# href's live option list).
+ValidateFn = Optional[Callable[[Any, dict, dict], "str | None"]]
 
 
 def _identity(v: Any) -> Any:
@@ -61,6 +68,7 @@ class SelectDesc(SamsungEntityDescription):
 class SwitchDesc(SamsungEntityDescription):
     device_class: Optional[str] = None
     write_fn: WriteFn = None
+    validate_fn: ValidateFn = None
 
 
 @dataclass(frozen=True, kw_only=True)
@@ -77,6 +85,13 @@ class NumberDesc(SamsungEntityDescription):
     native_min: Optional[float] = None
     native_max: Optional[float] = None
     step: Optional[float] = None
+    # Override native_min/native_max/step from the live rep, when set --
+    # same "static default, live override" shape as unit_fn, for resources
+    # whose sane bounds depend on a per-device value (e.g. a temperature
+    # setpoint reported in Celsius on one device, Fahrenheit on another).
+    native_min_fn: Optional[Callable[[dict], float]] = None
+    native_max_fn: Optional[Callable[[dict], float]] = None
+    step_fn: Optional[Callable[[dict], float]] = None
     range_field: Optional[str] = None  # resource field containing [min, max] list
     write_fn: WriteFn = None
 

custom_components/localthings/strings.json

@@ -30,13 +30,25 @@
           "sp_ttype_wine_dessert": "Wine and Dessert"
         }
       },
+      "pantry_zone_mode": {
+        "state": {
+          "fdr_wine": "Wine",
+          "fdr_deli": "Deli",
+          "fdr_drinks": "Drinks"
+        }
+      },
       "flex_zone_mode": {
         "state": {
           "cv_ttype_rf9000a_freeze": "Freeze",
           "cv_ttype_rf9000a_softfreeze": "Soft Freeze",
           "cv_ttype_rf9000a_meat_fish": "Meat/Fish",
           "cv_ttype_rf9000a_fruit_veggies": "Fruit & Veggies",
-          "cv_ttype_rf9000a_beverage": "Beverage"
+          "cv_ttype_rf9000a_beverage": "Beverage",
+          "cv_fdr_wine": "Wine",
+          "cv_fdr_deli": "Deli",
+          "cv_fdr_beverage": "Beverage",
+          "cv_fdr_meat": "Meat",
+          "cv_fdr_soft_freezer": "Soft Freezer"
         }
       },
       "dishwasher_cycle": {
@@ -77,7 +89,12 @@
           "66": "Denim",
           "2d": "Silent Wash",
           "8f": "Intense Cold",
-          "96": "Less Microfiber"
+          "96": "Less Microfiber",
+          "36": "Wash+Dry",
+          "37": "Air Wash",
+          "38": "Cotton Dry",
+          "39": "Synthetics Dry",
+          "1f": "Intense Cold"
         }
       },
       "dryer_cycle": {
@@ -119,6 +136,18 @@
           "02": "2x",
           "03": "3x"
         }
+      },
+      "washer_dry_level": {
+        "state": {
+          "none": "Off",
+          "cupboard": "Cupboard",
+          "30": "30 min",
+          "60": "1 hr",
+          "90": "1 hr 30",
+          "120": "2 hr",
+          "180": "3 hr",
+          "240": "4 hr"
+        }
       }
     },
     "sensor": {

custom_components/localthings/translations/en.json

@@ -30,13 +30,25 @@
           "sp_ttype_wine_dessert": "Wine and Dessert"
         }
       },
+      "pantry_zone_mode": {
+        "state": {
+          "fdr_wine": "Wine",
+          "fdr_deli": "Deli",
+          "fdr_drinks": "Drinks"
+        }
+      },
       "flex_zone_mode": {
         "state": {
           "cv_ttype_rf9000a_freeze": "Freeze",
           "cv_ttype_rf9000a_softfreeze": "Soft Freeze",
           "cv_ttype_rf9000a_meat_fish": "Meat/Fish",
           "cv_ttype_rf9000a_fruit_veggies": "Fruit & Veggies",
-          "cv_ttype_rf9000a_beverage": "Beverage"
+          "cv_ttype_rf9000a_beverage": "Beverage",
+          "cv_fdr_wine": "Wine",
+          "cv_fdr_deli": "Deli",
+          "cv_fdr_beverage": "Beverage",
+          "cv_fdr_meat": "Meat",
+          "cv_fdr_soft_freezer": "Soft Freezer"
         }
       },
       "dishwasher_cycle": {
@@ -77,7 +89,12 @@
           "66": "Denim",
           "2d": "Silent Wash",
           "8f": "Intense Cold",
-          "96": "Less Microfiber"
+          "96": "Less Microfiber",
+          "36": "Wash+Dry",
+          "37": "Air Wash",
+          "38": "Cotton Dry",
+          "39": "Synthetics Dry",
+          "1f": "Intense Cold"
         }
       },
       "dryer_cycle": {
@@ -119,6 +136,18 @@
           "02": "2x",
           "03": "3x"
         }
+      },
+      "washer_dry_level": {
+        "state": {
+          "none": "Off",
+          "cupboard": "Cupboard",
+          "30": "30 min",
+          "60": "1 hr",
+          "90": "1 hr 30",
+          "120": "2 hr",
+          "180": "3 hr",
+          "240": "4 hr"
+        }
       }
     },
     "sensor": {

tests/fixtures/airconditioner_tp1x_da_ac_rac_01011_device.json

@@ -0,0 +1,595 @@
+{
+  "meta": {
+    "note": "Samsung Room A/C, model TP1X_DA-AC-RAC-01011 (oneUiVersion '7.0 Air conditioner', Tizen Lite). Scrubbed real /device/0 dump. Adds temperature via /temperatures/vs/0 + display light. Issue #17 (newer model class).",
+    "issue": 17,
+    "model": "TP1X_DA-AC-RAC-01011",
+    "oneUiVersion": "7.0 Air conditioner"
+  },
+  "device0": [
+    {
+      "rt": [
+        "x.com.samsung.devcol",
+        "oic.wk.col"
+      ],
+      "if": [
+        "oic.if.baseline",
+        "oic.if.ll",
+        "oic.if.b"
+      ]
+    },
+    {
+      "href": "/airlevelcheck/vs/0",
+      "rep": {
+        "x.com.samsung.da.periodicSensingInterval": "1800",
+        "x.com.samsung.da.sensingState": "NonProcessing",
+        "x.com.samsung.da.lastSensingTime": "1784508715",
+        "x.com.samsung.da.lastSensingLevel": "Kr1",
+        "x.com.samsung.da.periodicSensingSkipStatus": "Off",
+        "x.com.samsung.da.periodicSensingSkipTime": "00000000",
+        "x.com.samsung.da.periodicSensingActivationState": "On",
+        "x.com.samsung.da.autoExeState": "Alarm",
+        "x.com.samsung.da.supportedAutoExeState": [
+          "Airpurify",
+          "Alarm",
+          "Sensing"
+        ],
+        "x.com.samsung.da.startSensingOnce": "Off",
+        "x.com.samsung.da.autoExeSetting": "Off",
+        "x.com.samsung.da.supportedAutoExeSetting": [
+          "On",
+          "Off"
+        ]
+      }
+    },
+    {
+      "href": "/aisleep/vs/0",
+      "rep": {
+        "x.com.samsung.da.displayNightMode": "Off",
+        "x.com.samsung.da.elapsedTime": "0",
+        "x.com.samsung.da.requestFeedback": "Off",
+        "x.com.samsung.da.resultFeedback": 0,
+        "x.com.samsung.da.statusFeedback": "Idle",
+        "x.com.samsung.da.sleepTime": "14002200"
+      }
+    },
+    {
+      "href": "/alarms/vs/0",
+      "rep": {
+        "rt": [
+          "x.com.samsung.da.alarms"
+        ],
+        "if": [
+          "oic.if.baseline",
+          "oic.if.a"
+        ],
+        "x.com.samsung.da.items": [
+          {
+            "x.com.samsung.da.id": "0",
+            "x.com.samsung.da.alarmType": "Device",
+            "x.com.samsung.da.code": "ErrorCode_OFF",
+            "x.com.samsung.da.triggeredTime": "2026-07-22T07:13:19",
+            "x.com.samsung.da.state": "Deleted"
+          },
+          {
+            "x.com.samsung.da.id": "1",
+            "x.com.samsung.da.alarmType": "Device",
+            "x.com.samsung.da.code": "FilterAlarm_OFF",
+            "x.com.samsung.da.triggeredTime": "2026-07-22T07:13:19",
+            "x.com.samsung.da.state": "Deleted"
+          }
+        ]
+      }
+    },
+    {
+      "href": "/availablecontrolsets/vs/0",
+      "rep": {
+        "x.com.samsung.da.sets": "000000A0012C016102490F0F0000",
+        "x.com.samsung.da.id": "RAC",
+        "x.com.samsung.da.version": "1.0"
+      }
+    },
+    {
+      "href": "/configuration/vs/0",
+      "rep": {
+        "x.com.samsung.da.region": "0000000000",
+        "x.com.samsung.da.airconOptionList": [
+          "PRODUCT_GLOBAL",
+          "AI_GLOBAL_HEATPUMP_4.0",
+          "AI_3.0",
+          "Auto_To_AI",
+          "AI_Heat",
+          "ENERGY_2.0",
+          "HOMECARE_WIZARD_V2",
+          "DR",
+          "SingleCommand_1"
+        ]
+      }
+    },
+    {
+      "href": "/da/softreset/vs/0",
+      "rep": {
+        "x.com.samsung.da.softwarereset": "false"
+      }
+    },
+    {
+      "href": "/drlc/vs/0",
+      "rep": {
+        "x.com.samsung.da.start": "1970-01-01T00:00:00Z",
+        "x.com.samsung.da.override": "Off",
+        "x.com.samsung.da.durationminutes": "0",
+        "x.com.samsung.da.drlcLevel": "0",
+        "x.com.samsung.da.realSaving": "Off"
+      }
+    },
+    {
+      "href": "/energy/consumption/vs/0",
+      "rep": {
+        "x.com.samsung.da.cumulativeDate": "1784704371",
+        "x.com.samsung.da.cumulativeSavedPower": "-1",
+        "x.com.samsung.da.cumulativePower": "75025",
+        "x.com.samsung.da.cumulativeUnit": "Wh",
+        "x.com.samsung.da.instantaneousPowerUnit": "W",
+        "x.com.samsung.da.cumulativePowerType": "total"
+      }
+    },
+    {
+      "href": "/file/information/vs/0",
+      "rep": {
+        "x.com.samsung.timeoffset": "+02:00",
+        "x.com.samsung.supprtedtype": 1
+      }
+    },
+    {
+      "href": "/filter/airdustfilter/vs/0",
+      "rep": {
+        "x.com.samsung.da.filterUsageResolution": "1",
+        "x.com.samsung.da.filterCapacity": "500",
+        "x.com.samsung.da.filterCapacityUnit": "Hour",
+        "x.com.samsung.da.filterResetType": [
+          "replaceable",
+          "washable"
+        ],
+        "x.com.samsung.da.filterStatus": "normal",
+        "x.com.samsung.da.filterUsage": "42",
+        "x.com.samsung.da.filterDesiredUsage": "500",
+        "x.com.samsung.da.supportedFilterDesiredUsage": [
+          "180",
+          "300",
+          "500",
+          "700"
+        ]
+      }
+    },
+    {
+      "href": "/humidity/vs/0",
+      "rep": {
+        "x.com.samsung.da.humidity": "0",
+        "x.com.samsung.da.fivepercentHumidity": "53"
+      }
+    },
+    {
+      "href": "/information/vs/0",
+      "rep": {
+        "x.com.samsung.da.otnDUID": "**REDACTED**",
+        "x.com.samsung.da.modelNum": "TP1X_DA-AC-RAC-01011_0000|10275643|60010523001911F58E0049320092E900",
+        "x.com.samsung.da.description": "TP1X_DA-AC-RAC-01011_0000",
+        "x.com.samsung.da.serialNum": "**REDACTED**",
+        "x.com.samsung.da.serialNumOption": "**REDACTED**",
+        "x.com.samsung.da.items": [
+          {
+            "x.com.samsung.da.id": "0",
+            "x.com.samsung.da.description": "Version",
+            "x.com.samsung.da.type": "Software",
+            "x.com.samsung.da.number": "02762A260401",
+            "x.com.samsung.da.newVersionAvailable": "0"
+          },
+          {
+            "x.com.samsung.da.id": "1",
+            "x.com.samsung.da.description": "Version",
+            "x.com.samsung.da.type": "Firmware",
+            "x.com.samsung.da.newVersionAvailable": "0",
+            "x.com.samsung.da.number": "02756C25082500,FFFFFFFFFFFFFF"
+          },
+          {
+            "x.com.samsung.da.id": "2",
+            "x.com.samsung.da.description": "Version",
+            "x.com.samsung.da.type": "Firmware",
+            "x.com.samsung.da.newVersionAvailable": "0",
+            "x.com.samsung.da.number": "02669A24092600,02636A10001200"
+          },
+          {
+            "x.com.samsung.da.id": "3",
+            "x.com.samsung.da.description": "Version",
+            "x.com.samsung.da.type": "Firmware",
+            "x.com.samsung.da.newVersionAvailable": "0",
+            "x.com.samsung.da.number": "02672A10001000,FFFFFFFFFFFFFF"
+          }
+        ],
+        "x.com.samsung.da.diagDumpType": "file",
+        "x.com.samsung.da.diagEndPoint": "SSM",
+        "x.com.samsung.da.diagLogType": [
+          "errCode",
+          "dump"
+        ],
+        "x.com.samsung.da.diagMnid": "0AJT",
+        "x.com.samsung.da.diagSetupid": "AR4",
+        "x.com.samsung.da.diagProtocolType": "BLE_OCF",
+        "x.com.samsung.da.diagMinVersion": "3.0",
+        "x.com.samsung.da.diagTsId": "DA01"
+      }
+    },
+    {
+      "href": "/keepnormalstate/vs/0",
+      "rep": {
+        "x.com.samsung.da.keepnormal": 1
+      }
+    },
+    {
+      "href": "/light/vs/0",
+      "rep": {
+        "mode": "On",
+        "supportedModes": [
+          "On",
+          "Off"
+        ]
+      }
+    },
+    {
+      "href": "/mds/absencemonitoring/vs/0",
+      "rep": {}
+    },
+    {
+      "href": "/mds/absencestate/vs/0",
+      "rep": {}
+    },
+    {
+      "href": "/mode/convenient/vs/0",
+      "rep": {
+        "x.com.samsung.da.modes": "Off",
+        "x.com.samsung.da.supportedModes": [
+          "Off",
+          "Sleep",
+          "Quiet",
+          "Smart",
+          "Speed",
+          "MotionIndirect",
+          "Nano",
+          "NanoSleep",
+          "DryComfort"
+        ]
+      }
+    },
+    {
+      "href": "/mode/vs/0",
+      "rep": {
+        "rt": [
+          "x.com.samsung.da.mode"
+        ],
+        "if": [
+          "oic.if.baseline",
+          "oic.if.a"
+        ],
+        "x.com.samsung.da.modes": [
+          "Heat"
+        ],
+        "workingMode": "Heat",
+        "x.com.samsung.da.supportedModes": [
+          "Auto",
+          "Cool",
+          "Dry",
+          "Heat",
+          "Wind"
+        ],
+        "x.com.samsung.da.options": [
+          "OptionCode_56378",
+          "Sleep_6",
+          "ArtificialWorking_Off",
+          "Off",
+          "OutdoorTemp_68",
+          "OutdoorConnection_Connected"
+        ]
+      }
+    },
+    {
+      "href": "/option/airpurify/vs/0",
+      "rep": {
+        "rt": [
+          "x.com.samsung.da.option.airpurify"
+        ],
+        "if": [
+          "oic.if.baseline",
+          "oic.if.a"
+        ],
+        "x.com.samsung.da.modes": "Off",
+        "x.com.samsung.da.supportedModes": [
+          "On",
+          "Off"
+        ]
+      }
+    },
+    {
+      "href": "/option/autoclean/vs/0",
+      "rep": {
+        "x.com.samsung.da.status": "Stop",
+        "x.com.samsung.da.supportedStatus": [
+          "Start",
+          "Stop"
+        ],
+        "x.com.samsung.da.progress": "0",
+        "x.com.samsung.da.settingStatus": "On",
+        "x.com.samsung.da.supportedSettingStatus": [
+          "On",
+          "Off"
+        ],
+        "defaultSettingStatus": "On"
+      }
+    },
+    {
+      "href": "/option/muteonce/vs/0",
+      "rep": {
+        "muteonce": "Off"
+      }
+    },
+    {
+      "href": "/personality/presence/vs/0",
+      "rep": {}
+    },
+    {
+      "href": "/power/vs/0",
+      "rep": {
+        "x.com.samsung.da.power": "Off",
+        "operationNumber": "39",
+        "displayCondition": "Enable"
+      }
+    },
+    {
+      "href": "/realtimenotiforclient/vs/0",
+      "rep": {
+        "x.com.samsung.da.timeforshortnoti": "0",
+        "x.com.samsung.da.longnotisubscription": "true",
+        "x.com.samsung.da.periodicnotisubscription": "true"
+      }
+    },
+    {
+      "href": "/remotedatacontrol/vs/0",
+      "rep": {
+        "x.com.samsung.da.status": "Off",
+        "x.com.samsung.da.connectionStatus": "Disconnected"
+      }
+    },
+    {
+      "href": "/remotetemperature/vs/0",
+      "rep": {
+        "x.com.samsung.da.temperature": "",
+        "x.com.samsung.da.unit": "",
+        "x.com.samsung.da.error": ""
+      }
+    },
+    {
+      "href": "/reserverulesets/vs/0",
+      "rep": {
+        "x.com.samsung.da.sets": "3EFFFFFFFF101E121EFFFF101EFFFF000001001F0001001F001F0000009CACFFFF0000",
+        "x.com.samsung.da.id": "RAC",
+        "x.com.samsung.da.version": "1.0"
+      }
+    },
+    {
+      "href": "/selfcheck/vs/0",
+      "rep": {
+        "x.com.samsung.da.start": "Cancel",
+        "x.com.samsung.da.status": "Ready",
+        "x.com.samsung.da.progress": "0",
+        "x.com.samsung.da.result": "NA",
+        "x.com.samsung.da.supportedActions": [
+          "Start",
+          "Cancel"
+        ],
+        "x.com.samsung.da.error": [
+          "DA_ERROR_NONE"
+        ]
+      }
+    },
+    {
+      "href": "/sensors/vs/0",
+      "rep": {
+        "x.com.samsung.da.cleanLevel": "1",
+        "x.com.samsung.da.items": [
+          {
+            "x.com.samsung.da.id": "0",
+            "x.com.samsung.da.description": "Sensor for CleanLevel",
+            "x.com.samsung.da.type": "CleanLevel",
+            "x.com.samsung.da.value": [
+              "1"
+            ]
+          },
+          {
+            "x.com.samsung.da.id": "2",
+            "x.com.samsung.da.description": "Sensor for Dust",
+            "x.com.samsung.da.type": "Dust",
+            "x.com.samsung.da.value": [
+              "0",
+              "0"
+            ]
+          },
+          {
+            "x.com.samsung.da.id": "3",
+            "x.com.samsung.da.description": "Sensor for FineDust",
+            "x.com.samsung.da.type": "FineDust",
+            "x.com.samsung.da.value": [
+              "0",
+              "0"
+            ]
+          },
+          {
+            "x.com.samsung.da.id": "4",
+            "x.com.samsung.da.description": "Sensor for SuperFineDust",
+            "x.com.samsung.da.type": "SuperFineDust",
+            "x.com.samsung.da.value": [
+              "0",
+              "0"
+            ]
+          }
+        ]
+      }
+    },
+    {
+      "href": "/temperature/control/vs/0",
+      "rep": {
+        "x.com.samsung.da.increment": "1"
+      }
+    },
+    {
+      "href": "/temperatures/vs/0",
+      "rep": {
+        "x.com.samsung.da.items": [
+          {
+            "x.com.samsung.da.id": "0",
+            "x.com.samsung.da.description": "Temperature",
+            "x.com.samsung.da.current": "17.0",
+            "x.com.samsung.da.desired": "25.0",
+            "x.com.samsung.da.minimum": "16",
+            "x.com.samsung.da.maximum": "30",
+            "x.com.samsung.da.increment": "1",
+            "x.com.samsung.da.unit": "Celsius"
+          }
+        ]
+      }
+    },
+    {
+      "href": "/welcome/temperature/vs/0",
+      "rep": {
+        "operatingStatus": "None",
+        "requestId": "0000"
+      }
+    },
+    {
+      "href": "/wind/direction/vs/0",
+      "rep": {
+        "x.com.samsung.da.modes": "Fix",
+        "x.com.samsung.da.supportedModes": [
+          "Fix",
+          "Up_And_Low",
+          "Left_And_Right",
+          "All"
+        ]
+      }
+    },
+    {
+      "href": "/wind/strength/vs/0",
+      "rep": {
+        "x.com.samsung.da.modes": "0",
+        "x.com.samsung.da.supportedModes": [
+          "0",
+          "1",
+          "2",
+          "3",
+          "4"
+        ],
+        "x.com.samsung.da.modesName": [
+          "Auto",
+          "Low",
+          "Mid",
+          "High",
+          "Turbo"
+        ]
+      }
+    },
+    {
+      "href": "/otninformation/vs/0",
+      "rep": {
+        "x.com.samsung.da.target": "",
+        "x.com.samsung.da.newVersionAvailable": "false",
+        "otnStatus": "None",
+        "flashingProgress": "0",
+        "otnCompleteDate": "noHistory",
+        "scheduledTime": "None",
+        "swVersionInfo": {
+          "platform": "Tizen Lite",
+          "oneUiVersion": "7.0 Air conditioner",
+          "osVersion": "4.0"
+        },
+        "otnList": [
+          {
+            "type": "WIFI",
+            "modelId": "ARA-KR-TP1-25-ARXX00",
+            "versions": [
+              "11260401"
+            ],
+            "visVersion": "260401"
+          }
+        ]
+      }
+    },
+    {
+      "href": "/timezone/vs/0",
+      "rep": {
+        "timezoneid": "Africa/Johannesburg",
+        "offset": "+02:00",
+        "DST": "OFF"
+      }
+    },
+    {
+      "href": "/connectionconfig/vs/0",
+      "rep": {
+        "autoReconnectionMinVersion": "1.0",
+        "autoReconnection": "true",
+        "autoReconnectionProtocolType": [
+          "helper_hotspot",
+          "ble_ocf"
+        ],
+        "supportedWiFiAuthType": [
+          "OPEN",
+          "WEP",
+          "WPA-PSK",
+          "WPA2-PSK",
+          "SAE"
+        ],
+        "supportedWiFiCryptoType": [
+          "TKIP",
+          "AES",
+          "WEP-64",
+          "WEP-128"
+        ],
+        "supportedWiFiFreq": [
+          "2.4G"
+        ],
+        "calmConnectionCare": {
+          "version": "1.0",
+          "role": [
+            "things"
+          ]
+        }
+      }
+    },
+    {
+      "href": "/wirelessinfo/vs/0",
+      "rep": {
+        "macaddressWiFi": "**REDACTED**",
+        "macaddressBLE": "**REDACTED**",
+        "connectedApSsid": "**REDACTED**"
+      }
+    },
+    {
+      "href": "/quickcontrol/info/vs/0",
+      "rep": {
+        "supportedVersion": "1.0"
+      }
+    },
+    {
+      "href": "/dginformation/vs/0",
+      "rep": {
+        "enrolmentstatus": "Unknown",
+        "devicestate": "Unknown",
+        "lockstatus": "Normal",
+        "nextduedate": "",
+        "workingminutes": 0,
+        "paymentinfo": {
+          "emiplan": "Unknown",
+          "currency": "Unknown",
+          "totalemi": 0,
+          "totalemipaid": 0
+        }
+      }
+    }
+  ]
+}

tests/fixtures/airconditioner_tp1x_rac_device.json

@@ -0,0 +1,591 @@
+{
+  "meta": {
+    "model": "TP1X_DA-AC-RAC-01001_0000",
+    "device_type": "airconditioner",
+    "source": "issue #38 diagnostics (scrubbed)",
+    "note": "Newer TP1X RAC board (oneUiVersion '7.0 Air conditioner') with a fuller resource set than the ARTIK051/TP2X boards: display light, self-check, mute-once, and a circuit-breaker current-limit setting."
+  },
+  "device0": [
+    {
+      "rt": [
+        "x.com.samsung.devcol",
+        "oic.wk.col"
+      ],
+      "if": [
+        "oic.if.baseline",
+        "oic.if.ll",
+        "oic.if.b"
+      ]
+    },
+    {
+      "href": "/aisleep/vs/0",
+      "rep": {
+        "x.com.samsung.da.displayNightMode": "Off",
+        "x.com.samsung.da.elapsedTime": "0",
+        "x.com.samsung.da.requestFeedback": "Off",
+        "x.com.samsung.da.resultFeedback": 0,
+        "x.com.samsung.da.statusFeedback": "Idle",
+        "x.com.samsung.da.sleepTime": "14002200"
+      }
+    },
+    {
+      "href": "/alarms/vs/0",
+      "rep": {
+        "rt": [
+          "x.com.samsung.da.alarms"
+        ],
+        "if": [
+          "oic.if.baseline",
+          "oic.if.a"
+        ],
+        "x.com.samsung.da.items": [
+          {
+            "x.com.samsung.da.id": "0",
+            "x.com.samsung.da.alarmType": "Device",
+            "x.com.samsung.da.code": "ErrorCode_OFF",
+            "x.com.samsung.da.triggeredTime": "2026-07-22T12:58:00",
+            "x.com.samsung.da.state": "Deleted"
+          },
+          {
+            "x.com.samsung.da.id": "1",
+            "x.com.samsung.da.alarmType": "Device",
+            "x.com.samsung.da.code": "FilterAlarm_OFF",
+            "x.com.samsung.da.triggeredTime": "2026-07-22T12:58:00",
+            "x.com.samsung.da.state": "Deleted"
+          }
+        ]
+      }
+    },
+    {
+      "href": "/availablecontrolsets/vs/0",
+      "rep": {
+        "x.com.samsung.da.sets": "AEB700A0012C01610248040F0000",
+        "x.com.samsung.da.id": "RAC",
+        "x.com.samsung.da.version": "1.0"
+      }
+    },
+    {
+      "href": "/configuration/vs/0",
+      "rep": {
+        "x.com.samsung.da.region": "0000000000",
+        "x.com.samsung.da.airconOptionList": [
+          "PRODUCT_GLOBAL",
+          "AI_GLOBAL_HEATPUMP_4.0",
+          "AI_3.0",
+          "Auto_To_AI",
+          "AI_Heat",
+          "ENERGY_2.0",
+          "HOMECARE_WIZARD_V2",
+          "DR",
+          "SingleCommand_1"
+        ]
+      }
+    },
+    {
+      "href": "/connectionconfig/vs/0",
+      "rep": {
+        "autoReconnectionMinVersion": "1.0",
+        "autoReconnection": "true",
+        "autoReconnectionProtocolType": [
+          "helper_hotspot",
+          "ble_ocf"
+        ],
+        "supportedWiFiAuthType": [
+          "OPEN",
+          "WEP",
+          "WPA-PSK",
+          "WPA2-PSK",
+          "SAE"
+        ],
+        "supportedWiFiCryptoType": [
+          "TKIP",
+          "AES",
+          "WEP-64",
+          "WEP-128"
+        ],
+        "supportedWiFiFreq": [
+          "2.4G"
+        ],
+        "calmConnectionCare": {
+          "version": "1.0",
+          "role": [
+            "things"
+          ]
+        }
+      }
+    },
+    {
+      "href": "/da/softreset/vs/0",
+      "rep": {
+        "x.com.samsung.da.softwarereset": "false"
+      }
+    },
+    {
+      "href": "/dginformation/vs/0",
+      "rep": {
+        "enrolmentstatus": "Unknown",
+        "devicestate": "Unknown",
+        "lockstatus": "Unknown",
+        "nextduedate": "",
+        "workingminutes": 0,
+        "paymentinfo": {
+          "emiplan": "Unknown",
+          "currency": "Unknown",
+          "totalemi": 0,
+          "totalemipaid": 0
+        }
+      }
+    },
+    {
+      "href": "/drlc/vs/0",
+      "rep": {
+        "x.com.samsung.da.start": "2026-07-22T10:59:14Z",
+        "x.com.samsung.da.override": "Off",
+        "x.com.samsung.da.durationminutes": "1148",
+        "x.com.samsung.da.drlcLevel": "1",
+        "x.com.samsung.da.realSaving": "Off"
+      }
+    },
+    {
+      "href": "/electriccurrent/vs/0",
+      "rep": {
+        "operation": "Off",
+        "modes": "3",
+        "supportedModes": [
+          "3",
+          "4",
+          "5",
+          "6",
+          "7",
+          "8",
+          "9"
+        ]
+      }
+    },
+    {
+      "href": "/energy/consumption/vs/0",
+      "rep": {
+        "x.com.samsung.da.cumulativeDate": "1784725078",
+        "x.com.samsung.da.cumulativeSavedPower": "-1",
+        "x.com.samsung.da.cumulativePower": "160922",
+        "x.com.samsung.da.cumulativeUnit": "Wh",
+        "x.com.samsung.da.instantaneousPowerUnit": "W",
+        "x.com.samsung.da.cumulativePowerType": "total"
+      }
+    },
+    {
+      "href": "/file/information/vs/0",
+      "rep": {
+        "x.com.samsung.timeoffset": "+03:00",
+        "x.com.samsung.supprtedtype": 1
+      }
+    },
+    {
+      "href": "/filter/airdustfilter/vs/0",
+      "rep": {
+        "x.com.samsung.da.filterUsageResolution": "1",
+        "x.com.samsung.da.filterCapacity": "500",
+        "x.com.samsung.da.filterCapacityUnit": "Hour",
+        "x.com.samsung.da.filterResetType": [
+          "replaceable",
+          "washable"
+        ],
+        "x.com.samsung.da.filterStatus": "normal",
+        "x.com.samsung.da.filterUsage": "30",
+        "x.com.samsung.da.filterDesiredUsage": "500",
+        "x.com.samsung.da.supportedFilterDesiredUsage": [
+          "180",
+          "300",
+          "500",
+          "700"
+        ]
+      }
+    },
+    {
+      "href": "/information/vs/0",
+      "rep": {
+        "x.com.samsung.da.otnDUID": "**REDACTED**",
+        "x.com.samsung.da.modelNum": "TP1X_DA-AC-RAC-01001_0000|10267841|60010532001911000E0041220090A000",
+        "x.com.samsung.da.description": "TP1X_DA-AC-RAC-01001_0000",
+        "x.com.samsung.da.serialNum": "**REDACTED**",
+        "x.com.samsung.da.serialNumOption": "**REDACTED**",
+        "x.com.samsung.da.items": [
+          {
+            "x.com.samsung.da.id": "0",
+            "x.com.samsung.da.description": "Version",
+            "x.com.samsung.da.type": "Software",
+            "x.com.samsung.da.number": "02762A260401",
+            "x.com.samsung.da.newVersionAvailable": "0"
+          },
+          {
+            "x.com.samsung.da.id": "1",
+            "x.com.samsung.da.description": "Version",
+            "x.com.samsung.da.type": "Firmware",
+            "x.com.samsung.da.newVersionAvailable": "0",
+            "x.com.samsung.da.number": "02678A24092500,FFFFFFFFFFFFFF"
+          },
+          {
+            "x.com.samsung.da.id": "2",
+            "x.com.samsung.da.description": "Version",
+            "x.com.samsung.da.type": "Firmware",
+            "x.com.samsung.da.newVersionAvailable": "0",
+            "x.com.samsung.da.number": "02669A24092600,02636A10001200"
+          },
+          {
+            "x.com.samsung.da.id": "3",
+            "x.com.samsung.da.description": "Version",
+            "x.com.samsung.da.type": "Firmware",
+            "x.com.samsung.da.newVersionAvailable": "0",
+            "x.com.samsung.da.number": "02672A10001000,FFFFFFFFFFFFFF"
+          }
+        ],
+        "x.com.samsung.da.diagDumpType": "file",
+        "x.com.samsung.da.diagEndPoint": "SSM",
+        "x.com.samsung.da.diagLogType": [
+          "errCode",
+          "dump"
+        ],
+        "x.com.samsung.da.diagMnid": "0AJT",
+        "x.com.samsung.da.diagSetupid": "AR2",
+        "x.com.samsung.da.diagProtocolType": "BLE_OCF",
+        "x.com.samsung.da.diagMinVersion": "3.0",
+        "x.com.samsung.da.diagTsId": "DA01"
+      }
+    },
+    {
+      "href": "/keepnormalstate/vs/0",
+      "rep": {
+        "x.com.samsung.da.keepnormal": 1
+      }
+    },
+    {
+      "href": "/light/vs/0",
+      "rep": {
+        "mode": "On",
+        "supportedModes": [
+          "On",
+          "Off"
+        ]
+      }
+    },
+    {
+      "href": "/mds/absencemonitoring/vs/0",
+      "rep": {}
+    },
+    {
+      "href": "/mds/absencestate/vs/0",
+      "rep": {}
+    },
+    {
+      "href": "/mode/convenient/vs/0",
+      "rep": {
+        "x.com.samsung.da.modes": "Off",
+        "x.com.samsung.da.supportedModes": [
+          "Off",
+          "Sleep",
+          "Quiet",
+          "Smart",
+          "Speed"
+        ]
+      }
+    },
+    {
+      "href": "/mode/vs/0",
+      "rep": {
+        "rt": [
+          "x.com.samsung.da.mode"
+        ],
+        "if": [
+          "oic.if.baseline",
+          "oic.if.a"
+        ],
+        "x.com.samsung.da.modes": [
+          "Cool"
+        ],
+        "workingMode": "Cool",
+        "x.com.samsung.da.supportedModes": [
+          "Auto",
+          "Cool",
+          "Dry",
+          "Fan",
+          "Heat"
+        ],
+        "x.com.samsung.da.options": [
+          "OptionCode_54328",
+          "Sleep_0",
+          "ArtificialWorking_Off",
+          "ComfortAICooling_Off",
+          "AiTempChanged_Off",
+          "AiTemp_240",
+          "Volume_100",
+          "StopAutoClean_Idle",
+          "DiagnosisAI_Off",
+          "ProgressDiagnosisAI_0",
+          "ResultDiagnosisAI_Normal",
+          "ExtendOptionCode_230024",
+          "UpdateAllow_NotAllowed",
+          "DurationOn_120",
+          "OutdoorTemp_92",
+          "CoolCapa_50",
+          "WarmCapa_60",
+          "Autoclean_Off",
+          "WelcomeCoolingState_Off",
+          "WelcomeHeatingState_Off",
+          "OutdoorConnection_Connected"
+        ]
+      }
+    },
+    {
+      "href": "/option/airpurify/vs/0",
+      "rep": {
+        "rt": [
+          "x.com.samsung.da.option.airpurify"
+        ],
+        "if": [
+          "oic.if.baseline",
+          "oic.if.a"
+        ],
+        "x.com.samsung.da.modes": "Off",
+        "x.com.samsung.da.supportedModes": [
+          "On",
+          "Off"
+        ]
+      }
+    },
+    {
+      "href": "/option/autoclean/vs/0",
+      "rep": {
+        "x.com.samsung.da.status": "Stop",
+        "x.com.samsung.da.supportedStatus": [
+          "Start",
+          "Stop"
+        ],
+        "x.com.samsung.da.progress": "0",
+        "x.com.samsung.da.settingStatus": "Off",
+        "x.com.samsung.da.supportedSettingStatus": [
+          "On",
+          "Off"
+        ]
+      }
+    },
+    {
+      "href": "/option/muteonce/vs/0",
+      "rep": {
+        "muteonce": "Off"
+      }
+    },
+    {
+      "href": "/otninformation/vs/0",
+      "rep": {
+        "x.com.samsung.da.target": "",
+        "x.com.samsung.da.newVersionAvailable": "false",
+        "otnStatus": "None",
+        "flashingProgress": "0",
+        "otnCompleteDate": "noHistory",
+        "scheduledTime": "None",
+        "swVersionInfo": {
+          "platform": "Tizen Lite",
+          "oneUiVersion": "7.0 Air conditioner",
+          "osVersion": "4.0"
+        },
+        "otnList": [
+          {
+            "type": "WIFI",
+            "modelId": "ARA-KR-TP1-25-ARXX00",
+            "versions": [
+              "11260401"
+            ],
+            "visVersion": "260401"
+          },
+          {
+            "type": "Micom",
+            "modelId": "845210267841FFFFFFFF",
+            "versions": [
+              "24092500",
+              "FFFFFFFF"
+            ],
+            "visVersion": "240925"
+          },
+          {
+            "type": "Micom",
+            "modelId": "045210267841FFFFFFFF",
+            "versions": [
+              "24092500",
+              "FFFFFFFF"
+            ],
+            "visVersion": "240925"
+          },
+          {
+            "type": "Micom",
+            "modelId": "04521026694110263641",
+            "versions": [
+              "24092600",
+              "10001200"
+            ],
+            "visVersion": "240926"
+          },
+          {
+            "type": "Micom",
+            "modelId": "FGCAN3",
+            "versions": [
+              "",
+              ""
+            ],
+            "visVersion": "999999"
+          },
+          {
+            "type": "Micom",
+            "modelId": "845210266941FFFFFFFF",
+            "versions": [
+              "24092600",
+              "FFFFFFFF"
+            ],
+            "visVersion": "240926"
+          }
+        ]
+      }
+    },
+    {
+      "href": "/personality/presence/vs/0",
+      "rep": {}
+    },
+    {
+      "href": "/power/vs/0",
+      "rep": {
+        "x.com.samsung.da.power": "On",
+        "operationNumber": "9"
+      }
+    },
+    {
+      "href": "/quickcontrol/info/vs/0",
+      "rep": {
+        "supportedVersion": "1.0"
+      }
+    },
+    {
+      "href": "/realtimenotiforclient/vs/0",
+      "rep": {
+        "x.com.samsung.da.timeforshortnoti": "0",
+        "x.com.samsung.da.longnotisubscription": "false",
+        "x.com.samsung.da.periodicnotisubscription": "true"
+      }
+    },
+    {
+      "href": "/remotedatacontrol/vs/0",
+      "rep": {
+        "x.com.samsung.da.status": "Off",
+        "x.com.samsung.da.connectionStatus": "Disconnected"
+      }
+    },
+    {
+      "href": "/remotetemperature/vs/0",
+      "rep": {
+        "x.com.samsung.da.temperature": "",
+        "x.com.samsung.da.unit": "",
+        "x.com.samsung.da.error": ""
+      }
+    },
+    {
+      "href": "/reserverulesets/vs/0",
+      "rep": {
+        "x.com.samsung.da.sets": "AEFFFFFFFF101E121EFFFF101EFFFF000001001F00010000001F0000000000FFFF1E00",
+        "x.com.samsung.da.id": "RAC",
+        "x.com.samsung.da.version": "1.0"
+      }
+    },
+    {
+      "href": "/selfcheck/vs/0",
+      "rep": {
+        "x.com.samsung.da.start": "Cancel",
+        "x.com.samsung.da.status": "Ready",
+        "x.com.samsung.da.progress": "0",
+        "x.com.samsung.da.result": "NA",
+        "x.com.samsung.da.supportedActions": [
+          "Start",
+          "Cancel"
+        ],
+        "x.com.samsung.da.error": [
+          "DA_ERROR_NONE"
+        ]
+      }
+    },
+    {
+      "href": "/temperature/control/vs/0",
+      "rep": {
+        "x.com.samsung.da.increment": "1"
+      }
+    },
+    {
+      "href": "/temperatures/vs/0",
+      "rep": {
+        "x.com.samsung.da.items": [
+          {
+            "x.com.samsung.da.id": "0",
+            "x.com.samsung.da.description": "Temperature",
+            "x.com.samsung.da.current": "26.0",
+            "x.com.samsung.da.desired": "22.0",
+            "x.com.samsung.da.minimum": "16",
+            "x.com.samsung.da.maximum": "30",
+            "x.com.samsung.da.increment": "1",
+            "x.com.samsung.da.unit": "Celsius"
+          }
+        ]
+      }
+    },
+    {
+      "href": "/timezone/vs/0",
+      "rep": {
+        "timezoneid": "Asia/Amman",
+        "offset": "+03:00",
+        "DST": "OFF"
+      }
+    },
+    {
+      "href": "/welcome/temperature/vs/0",
+      "rep": {
+        "operatingStatus": "None",
+        "requestId": "0000"
+      }
+    },
+    {
+      "href": "/wind/direction/vs/0",
+      "rep": {
+        "x.com.samsung.da.modes": "All",
+        "x.com.samsung.da.supportedModes": [
+          "Fix",
+          "Up_And_Low",
+          "Left_And_Right",
+          "All"
+        ]
+      }
+    },
+    {
+      "href": "/wind/strength/vs/0",
+      "rep": {
+        "x.com.samsung.da.modes": "1",
+        "x.com.samsung.da.supportedModes": [
+          "0",
+          "1",
+          "2",
+          "3",
+          "4"
+        ],
+        "x.com.samsung.da.modesName": [
+          "Auto",
+          "Low",
+          "Mid",
+          "High",
+          "Turbo"
+        ]
+      }
+    },
+    {
+      "href": "/wirelessinfo/vs/0",
+      "rep": {
+        "macaddressWiFi": "**REDACTED**",
+        "macaddressBLE": "**REDACTED**",
+        "connectedApSsid": "**REDACTED**"
+      }
+    }
+  ]
+}

tests/fixtures/airconditioner_tp2x_rac_20k_device.json

@@ -0,0 +1,380 @@
+{
+  "meta": {
+    "model": "TP2X_RAC_20K",
+    "device_type": "airconditioner",
+    "source": "issue #37 diagnostics (scrubbed)",
+    "note": "Older/simpler RAC board reporting no oneUiVersion -- resolved via the '_RAC_' modelNum token fallback in for_device_by_model (unlike issue #38's TP1X board, which self-reports oneUiVersion)."
+  },
+  "device0": [
+    {
+      "rt": [
+        "x.com.samsung.devcol",
+        "oic.wk.col"
+      ],
+      "if": [
+        "oic.if.baseline",
+        "oic.if.ll",
+        "oic.if.b"
+      ]
+    },
+    {
+      "href": "/alarms/vs/0",
+      "rep": {
+        "x.com.samsung.da.items": [
+          {
+            "x.com.samsung.da.id": "0",
+            "x.com.samsung.da.description": "Alarm",
+            "x.com.samsung.da.alarmType": "Device",
+            "x.com.samsung.da.code": "ErrorCode_OFF",
+            "x.com.samsung.da.triggeredTime": "2026-07-22T12:42:46",
+            "x.com.samsung.da.state": "Deleted"
+          },
+          {
+            "x.com.samsung.da.id": "1",
+            "x.com.samsung.da.description": "Alarm",
+            "x.com.samsung.da.alarmType": "Device",
+            "x.com.samsung.da.code": "FilterAlarm_OFF",
+            "x.com.samsung.da.triggeredTime": "2026-07-22T12:42:46",
+            "x.com.samsung.da.state": "Deleted"
+          }
+        ]
+      }
+    },
+    {
+      "href": "/availablecontrolsets/vs/0",
+      "rep": {
+        "x.com.samsung.da.sets": "000000A0012C01610249040F0000",
+        "x.com.samsung.da.id": "RAC",
+        "x.com.samsung.da.version": "1.0"
+      }
+    },
+    {
+      "href": "/configuration/vs/0",
+      "rep": {
+        "x.com.samsung.da.region": "0000000000",
+        "x.com.samsung.da.airconOptionList": [
+          "SingleCommand_1",
+          "HOMECARE_WIZARD_V2",
+          "PRODUCT_GLOBAL",
+          "AI_RAC_GLOBAL_HEATPUMP_3.0",
+          "AI_3.0",
+          "Auto_To_AI",
+          "AI_Heat"
+        ]
+      }
+    },
+    {
+      "href": "/energy/consumption/0",
+      "rep": {
+        "power": 0.0
+      }
+    },
+    {
+      "href": "/energy/consumption/vs/0",
+      "rep": {
+        "x.com.samsung.da.instantaneousPower": "0.000000",
+        "x.com.samsung.da.cumulativePower": "717060",
+        "x.com.samsung.da.cumulativeUnit": "Wh",
+        "x.com.samsung.da.cumulativePowerType": "total",
+        "x.com.samsung.da.instantaneousPowerUnit": "W"
+      }
+    },
+    {
+      "href": "/file/information/vs/0",
+      "rep": {
+        "x.com.samsung.timeoffset": "+03:00",
+        "x.com.samsung.supprtedtype": 1
+      }
+    },
+    {
+      "href": "/filter/airdustfilter/vs/0",
+      "rep": {
+        "x.com.samsung.da.filterUsage": "39",
+        "x.com.samsung.da.filterUsageResolution": "1",
+        "x.com.samsung.da.filterDesiredUsage": "500",
+        "x.com.samsung.da.filterStatus": "normal",
+        "x.com.samsung.da.filterCapacity": "500",
+        "x.com.samsung.da.filterCapacityUnit": "Hour",
+        "x.com.samsung.da.filterResetType": [
+          "replaceable",
+          "washable"
+        ]
+      }
+    },
+    {
+      "href": "/humidity/vs/0",
+      "rep": {
+        "x.com.samsung.da.humidity": "0",
+        "x.com.samsung.da.fivepercentHumidity": "43"
+      }
+    },
+    {
+      "href": "/information/vs/0",
+      "rep": {
+        "x.com.samsung.da.modelNum": "TP2X_RAC_20K|10229641|60010523001511014600003200800000",
+        "x.com.samsung.da.description": "TP2X_RAC_20K",
+        "x.com.samsung.da.serialNum": "**REDACTED**",
+        "x.com.samsung.da.otnDUID": "**REDACTED**",
+        "x.com.samsung.da.diagProtocolType": "WIFI_HTTPS",
+        "x.com.samsung.da.diagLogType": [
+          "errCode",
+          "dump"
+        ],
+        "x.com.samsung.da.diagDumpType": "file",
+        "x.com.samsung.da.diagEndPoint": "SSM",
+        "x.com.samsung.da.diagMnid": "0AJT",
+        "x.com.samsung.da.diagSetupid": "010",
+        "x.com.samsung.da.diagMinVersion": "1.0",
+        "x.com.samsung.da.serialNumOption": "**REDACTED**",
+        "x.com.samsung.da.items": [
+          {
+            "x.com.samsung.da.id": "0",
+            "x.com.samsung.da.description": "Version",
+            "x.com.samsung.da.type": "Software",
+            "x.com.samsung.da.number": "02273A260324",
+            "x.com.samsung.da.newVersionAvailable": "0"
+          },
+          {
+            "x.com.samsung.da.id": "1",
+            "x.com.samsung.da.description": "Version",
+            "x.com.samsung.da.type": "Firmware",
+            "x.com.samsung.da.number": "102296A23012700",
+            "x.com.samsung.da.newVersionAvailable": "0"
+          },
+          {
+            "x.com.samsung.da.id": "2",
+            "x.com.samsung.da.description": "Version",
+            "x.com.samsung.da.type": "Firmware",
+            "x.com.samsung.da.newVersionAvailable": "0"
+          }
+        ]
+      }
+    },
+    {
+      "href": "/keepnormalstate/vs/0",
+      "rep": {
+        "x.com.samsung.da.keepnormal": 0
+      }
+    },
+    {
+      "href": "/mode/convenient/vs/0",
+      "rep": {
+        "x.com.samsung.da.modes": "Off",
+        "x.com.samsung.da.supportedModes": [
+          "Off",
+          "Sleep",
+          "Quiet",
+          "Smart",
+          "Speed",
+          "MotionIndirect",
+          "MotionDirect",
+          "Nano",
+          "NanoSleep"
+        ]
+      }
+    },
+    {
+      "href": "/mode/vs/0",
+      "rep": {
+        "x.com.samsung.da.supportedModes": [
+          "Auto",
+          "Cool",
+          "Dry",
+          "Wind",
+          "Heat",
+          "HOMECARE_WIZARD_V2"
+        ],
+        "x.com.samsung.da.modes": [
+          "Cool"
+        ],
+        "x.com.samsung.da.options": [
+          "Sleep_16",
+          "ArtificialWorking_Off",
+          "ComfortAICooling_Off",
+          "MotionState_Normal",
+          "AiTempChanged_Off",
+          "AiTemp_240",
+          "OutdoorTemp_85",
+          "CoolCapa_35",
+          "WarmCapa_35",
+          "Light_Off",
+          "Volume_100",
+          "StopAutoClean_Idle",
+          "Autoclean_Off",
+          "DiagnosisAI_Off",
+          "ProgressDiagnosisAI_1",
+          "ResultDiagnosisAI_Normal",
+          "MotionMode_PowerSave",
+          "OptionCode_56376",
+          "ExtendOptionCode_230157",
+          "RacInfo_None",
+          "UpdateAllow_NotAllowed",
+          "DurationOn_50",
+          "WelcomeCoolingState_Off"
+        ]
+      }
+    },
+    {
+      "href": "/option/autoclean/vs/0",
+      "rep": {
+        "x.com.samsung.da.status": "Stop",
+        "x.com.samsung.da.settingStatus": "Off",
+        "x.com.samsung.da.progress": "0",
+        "x.com.samsung.da.supportedStatus": [
+          "Start",
+          "Stop"
+        ],
+        "x.com.samsung.da.supportedSettingStatus": [
+          "On",
+          "Off"
+        ]
+      }
+    },
+    {
+      "href": "/option/muteonce/vs/0",
+      "rep": {
+        "muteonce": "Off"
+      }
+    },
+    {
+      "href": "/otninformation/vs/0",
+      "rep": {
+        "x.com.samsung.da.target": "",
+        "x.com.samsung.da.newVersionAvailable": "false",
+        "x.com.samsung.da.newVersionNo": "00000000",
+        "x.com.samsung.da.currentVersionInfo": "00000000",
+        "otnStatus": "None",
+        "flashingProgress": "",
+        "otnTarget": "main",
+        "otnCompleteDate": "noHistory",
+        "otnList": [
+          {
+            "type": "WIFI",
+            "modelId": "TP2X_RAC_20K",
+            "versions": [
+              "11260324"
+            ],
+            "visVersion": "260324"
+          },
+          {
+            "type": "Micom",
+            "modelId": "045210229641FFFFFFFF",
+            "versions": [
+              "23012700",
+              "FFFFFFFF"
+            ],
+            "visVersion": "230127"
+          },
+          {
+            "type": "Micom",
+            "modelId": "04521022954110229941",
+            "versions": [
+              "21092700",
+              "10000300"
+            ],
+            "visVersion": "210927"
+          }
+        ]
+      }
+    },
+    {
+      "href": "/personality/presence/vs/0",
+      "rep": {
+        "x.com.samsung.da.items": [
+          {
+            "x.com.samsung.da.id": "",
+            "x.com.samsung.da.deviceId": "**REDACTED**",
+            "x.com.samsung.da.value": ""
+          }
+        ]
+      }
+    },
+    {
+      "href": "/power/0",
+      "rep": {
+        "value": false
+      }
+    },
+    {
+      "href": "/power/vs/0",
+      "rep": {
+        "x.com.samsung.da.power": "Off"
+      }
+    },
+    {
+      "href": "/realtimenotiforclient/vs/0",
+      "rep": {
+        "x.com.samsung.da.timeforshortnoti": "0",
+        "x.com.samsung.da.longnotisubscription": "false",
+        "x.com.samsung.da.periodicnotisubscription": "true"
+      }
+    },
+    {
+      "href": "/sensors/vs/0",
+      "rep": {}
+    },
+    {
+      "href": "/temperature/control/vs/0",
+      "rep": {
+        "x.com.samsung.da.increment": "1"
+      }
+    },
+    {
+      "href": "/temperatures/vs/0",
+      "rep": {
+        "x.com.samsung.da.items": [
+          {
+            "x.com.samsung.da.id": "0",
+            "x.com.samsung.da.description": "Temperature",
+            "x.com.samsung.da.desired": "22.0",
+            "x.com.samsung.da.current": "26.0",
+            "x.com.samsung.da.maximum": "30",
+            "x.com.samsung.da.minimum": "16",
+            "x.com.samsung.da.increment": "1.0",
+            "x.com.samsung.da.unit": "Celsius"
+          }
+        ]
+      }
+    },
+    {
+      "href": "/timezone/vs/0",
+      "rep": {
+        "timezoneid": "Asia/Amman",
+        "offset": "+03:00",
+        "DST": "OFF"
+      }
+    },
+    {
+      "href": "/wind/direction/vs/0",
+      "rep": {
+        "x.com.samsung.da.modes": "Left_And_Right",
+        "x.com.samsung.da.supportedModes": [
+          "Fix",
+          "All",
+          "Up_And_Low",
+          "Left_And_Right"
+        ]
+      }
+    },
+    {
+      "href": "/wind/strength/vs/0",
+      "rep": {
+        "x.com.samsung.da.modes": "2",
+        "x.com.samsung.da.supportedModes": [
+          "0",
+          "1",
+          "2",
+          "3",
+          "4"
+        ],
+        "x.com.samsung.da.modesName": [
+          "Auto",
+          "Low",
+          "Mid",
+          "High",
+          "Turbo"
+        ]
+      }
+    }
+  ]
+}

tests/fixtures/golden/airconditioner.json

@@ -8,6 +8,7 @@
     "climate",
     "diagnosis_status",
     "energy_kwh",
+    "energy_saved_kwh",
     "power_watts"
   ]
 }

tests/fixtures/golden/airconditioner_tp1x_da_ac_rac_01011.json

@@ -0,0 +1,18 @@
+{
+  "state_keys": [
+    "air_filter_status",
+    "air_filter_usage",
+    "air_purify",
+    "alarm_code",
+    "auto_clean",
+    "climate",
+    "display_light",
+    "energy_kwh",
+    "energy_saved_kwh",
+    "firmware_update",
+    "mute_once",
+    "selfcheck_error",
+    "selfcheck_result",
+    "selfcheck_status"
+  ]
+}

tests/fixtures/golden/airconditioner_tp1x_rac.json

@@ -0,0 +1,20 @@
+{
+  "state_keys": [
+    "air_filter_status",
+    "air_filter_usage",
+    "air_purify",
+    "alarm_code",
+    "auto_clean",
+    "climate",
+    "current_limit_enabled",
+    "current_limit_level",
+    "display_light",
+    "energy_kwh",
+    "energy_saved_kwh",
+    "firmware_update",
+    "mute_once",
+    "selfcheck_error",
+    "selfcheck_result",
+    "selfcheck_status"
+  ]
+}

tests/fixtures/golden/airconditioner_tp2x_rac_20k.json

@@ -0,0 +1,13 @@
+{
+  "state_keys": [
+    "air_filter_status",
+    "air_filter_usage",
+    "alarm_code",
+    "auto_clean",
+    "climate",
+    "energy_kwh",
+    "firmware_update",
+    "mute_once",
+    "power_watts"
+  ]
+}

tests/fixtures/golden/dishwasher.json

@@ -8,6 +8,7 @@
     "delay_start_hours",
     "diagnosis_status",
     "energy_kwh",
+    "energy_saved_kwh",
     "finish_time",
     "firmware_update",
     "heated_dry",
@@ -39,6 +40,7 @@
     "samsung_dishwasher_diagnosis_start",
     "samsung_dishwasher_diagnosis_status",
     "samsung_dishwasher_energy_kwh",
+    "samsung_dishwasher_energy_saved_kwh",
     "samsung_dishwasher_finish_time",
     "samsung_dishwasher_firmware_update",
     "samsung_dishwasher_heated_dry",

tests/fixtures/golden/range.json

@@ -0,0 +1,39 @@
+{
+  "state_keys": [
+    "alarm_code",
+    "burner_0_hot_surface",
+    "burner_0_power_level",
+    "burner_0_state",
+    "burner_1_hot_surface",
+    "burner_1_power_level",
+    "burner_1_state",
+    "burner_2_hot_surface",
+    "burner_2_power_level",
+    "burner_2_state",
+    "burner_3_hot_surface",
+    "burner_3_power_level",
+    "burner_3_state",
+    "child_lock",
+    "cloud_connected",
+    "cook_time",
+    "cooktop_safety_shutoff_enabled",
+    "cooktop_state",
+    "current_temp_c",
+    "cycle_active",
+    "door_open",
+    "fast_preheat",
+    "finish_time",
+    "firmware_update",
+    "lamp",
+    "machine_state",
+    "natural_steam",
+    "operation_time_minutes",
+    "oven_mode",
+    "oven_setpoint",
+    "oven_state",
+    "power_switch",
+    "progress_percentage",
+    "remote_control",
+    "sound"
+  ]
+}

tests/fixtures/golden/refrigerator.json

@@ -1,5 +1,6 @@
 {
   "state_keys": [
+    "ai_energy_level",
     "alarm_code",
     "auto_door_opener",
     "autofill",
@@ -16,6 +17,9 @@
     "door_cooler_open",
     "door_freezer_open",
     "energy_kwh",
+    "energy_last_month_kwh",
+    "energy_saved_kwh",
+    "energy_this_month_kwh",
     "filter_status",
     "filter_usage",
     "firmware_update",
@@ -31,15 +35,18 @@
     "icemaker_two_type",
     "night_end",
     "night_start",
+    "power_energy_kwh",
     "power_watts",
     "rapid_freezing",
     "rapid_fridge",
     "sabbath_mode",
+    "selfcheck_error",
     "selfcheck_result",
     "selfcheck_status",
     "welcome_lighting"
   ],
   "discovery_unique_ids": [
+    "samsung_refrigerator_ai_energy_level",
     "samsung_refrigerator_alarm_code",
     "samsung_refrigerator_auto_door_opener",
     "samsung_refrigerator_autofill",
@@ -56,6 +63,9 @@
     "samsung_refrigerator_door_cooler_open",
     "samsung_refrigerator_door_freezer_open",
     "samsung_refrigerator_energy_kwh",
+    "samsung_refrigerator_energy_last_month_kwh",
+    "samsung_refrigerator_energy_saved_kwh",
+    "samsung_refrigerator_energy_this_month_kwh",
     "samsung_refrigerator_filter_status",
     "samsung_refrigerator_filter_usage",
     "samsung_refrigerator_firmware_update",
@@ -71,10 +81,12 @@
     "samsung_refrigerator_icemaker_two_type",
     "samsung_refrigerator_night_end",
     "samsung_refrigerator_night_start",
+    "samsung_refrigerator_power_energy_kwh",
     "samsung_refrigerator_power_watts",
     "samsung_refrigerator_rapid_freezing",
     "samsung_refrigerator_rapid_fridge",
     "samsung_refrigerator_sabbath_mode",
+    "samsung_refrigerator_selfcheck_error",
     "samsung_refrigerator_selfcheck_result",
     "samsung_refrigerator_selfcheck_start",
     "samsung_refrigerator_selfcheck_status",

tests/fixtures/golden/refrigerator_artik051_ref_17k.json

@@ -0,0 +1,28 @@
+{
+  "state_keys": [
+    "alarm_code",
+    "autofill",
+    "cooler_setpoint",
+    "cooler_temperature",
+    "defrost_active",
+    "defrost_delay",
+    "diagnosis_status",
+    "door_cooler_open",
+    "door_freezer_open",
+    "energy_last_month_kwh",
+    "energy_this_month_kwh",
+    "filter_status",
+    "filter_usage",
+    "firmware_update",
+    "freezer_setpoint",
+    "freezer_temperature",
+    "icemaker_one_enabled",
+    "icemaker_one_making_status",
+    "pantry_zone_mode",
+    "power_energy_kwh",
+    "power_watts",
+    "rapid_freezing",
+    "rapid_fridge",
+    "sabbath_mode"
+  ]
+}

tests/fixtures/golden/refrigerator_tp1x_ref_21k_us.json

@@ -0,0 +1,36 @@
+{
+  "state_keys": [
+    "ai_energy_level",
+    "alarm_code",
+    "autofill",
+    "cooler_setpoint",
+    "cooler_temperature",
+    "defrost_active",
+    "defrost_delay",
+    "door_cooler_open",
+    "door_cvroom_open",
+    "door_freezer_open",
+    "energy_kwh",
+    "energy_last_month_kwh",
+    "energy_saved_kwh",
+    "energy_this_month_kwh",
+    "filter_status",
+    "filter_usage",
+    "firmware_update",
+    "flex_zone_mode",
+    "freezer_setpoint",
+    "freezer_temperature",
+    "icemaker_one_enabled",
+    "icemaker_one_making_status",
+    "icemaker_two_enabled",
+    "icemaker_two_making_status",
+    "power_energy_kwh",
+    "power_watts",
+    "rapid_freezing",
+    "rapid_fridge",
+    "sabbath_mode",
+    "selfcheck_error",
+    "selfcheck_result",
+    "selfcheck_status"
+  ]
+}

tests/fixtures/golden/refrigerator_tp2x_ref_20k.json

@@ -0,0 +1,29 @@
+{
+  "state_keys": [
+    "alarm_code",
+    "cooler_setpoint",
+    "cooler_temperature",
+    "defrost_active",
+    "defrost_delay",
+    "diagnosis_status",
+    "door_cooler_open",
+    "door_cvroom_open",
+    "door_freezer_open",
+    "energy_kwh",
+    "energy_last_month_kwh",
+    "energy_this_month_kwh",
+    "filter_status",
+    "filter_usage",
+    "firmware_update",
+    "flex_zone_mode",
+    "freezer_setpoint",
+    "freezer_temperature",
+    "icemaker_one_enabled",
+    "icemaker_one_making_status",
+    "power_energy_kwh",
+    "power_watts",
+    "rapid_freezing",
+    "rapid_fridge",
+    "sabbath_mode"
+  ]
+}

tests/fixtures/golden/washer.json

@@ -1,6 +1,8 @@
 {
   "state_keys": [
+    "ai_energy_level",
     "alarm_code",
+    "bubble_soak",
     "buzzer_sound",
     "child_lock",
     "cycle",
@@ -11,11 +13,14 @@
     "drum_clean_cycles_remaining",
     "drum_clean_last_cleaned",
     "energy_kwh",
+    "energy_saved_kwh",
     "finish_time",
     "firmware_update",
+    "intensive",
     "job_beginning_status",
     "machine_state",
     "power_switch",
+    "pre_wash",
     "progress",
     "progress_percentage",
     "remote_control",

tests/fixtures/golden/washer_dryer_combo.json

@@ -0,0 +1,29 @@
+{
+  "state_keys": [
+    "alarm_code",
+    "bubble_soak",
+    "child_lock",
+    "cycle",
+    "cycle_active",
+    "delay_start_hours",
+    "detergent_low",
+    "diagnosis_status",
+    "drum_clean_cycles_remaining",
+    "dry_level",
+    "energy_kwh",
+    "finish_time",
+    "firmware_update",
+    "intensive",
+    "job_beginning_status",
+    "machine_state",
+    "power_switch",
+    "pre_wash",
+    "progress",
+    "progress_percentage",
+    "remote_control",
+    "rinse_cycles",
+    "softener_low",
+    "spin_speed",
+    "wash_temperature"
+  ]
+}

tests/fixtures/golden/washer_flexwash.json

@@ -0,0 +1,22 @@
+{
+  "state_keys": [
+    "alarm_code",
+    "child_lock",
+    "cycle_active",
+    "delay_start_hours",
+    "detergent_low",
+    "diagnosis_status",
+    "drum_clean_cycles_remaining",
+    "energy_kwh",
+    "finish_time",
+    "job_beginning_status",
+    "machine_state",
+    "power_switch",
+    "progress",
+    "progress_percentage",
+    "remote_control",
+    "rinse_cycles",
+    "spin_speed",
+    "wash_temperature"
+  ]
+}

tests/fixtures/range_device.json

@@ -0,0 +1,466 @@
+{
+  "meta": {
+    "model": "TP1X_DA-KS-RANGE-0102X (NSI6DG9100SRAA)",
+    "device_type": "range",
+    "source": "issue #44 diagnostics (scrubbed)",
+    "note": "Range/cooktop-oven combo, first dump of this device type. 4 burners reported (numberOfBurners=4)."
+  },
+  "device0": [
+    {
+      "rt": [
+        "x.com.samsung.devcol",
+        "oic.wk.col"
+      ],
+      "if": [
+        "oic.if.baseline",
+        "oic.if.ll",
+        "oic.if.b"
+      ]
+    },
+    {
+      "href": "/otninformation/vs/0",
+      "rep": {
+        "x.com.samsung.da.target": "",
+        "x.com.samsung.da.newVersionAvailable": "false",
+        "flashingProgress": "",
+        "otnStatus": "None",
+        "otnList": [
+          {
+            "type": "WIFI",
+            "modelId": "AKS-WW-TP1-23-OVEN-3",
+            "versions": [
+              "40241114"
+            ],
+            "visVersion": "241114"
+          },
+          {
+            "type": "Micom",
+            "modelId": "07174047694140477041",
+            "versions": [
+              "24052400",
+              "24012300"
+            ],
+            "visVersion": "240524"
+          },
+          {
+            "type": "Micom",
+            "modelId": "071760141141FFFFFFFF",
+            "versions": [
+              "24010500",
+              "FFFFFFFF"
+            ],
+            "visVersion": "240105"
+          },
+          {
+            "type": "Micom",
+            "modelId": "071740476841FFFFFFFF",
+            "versions": [
+              "23121600",
+              "FFFFFFFF"
+            ],
+            "visVersion": "231216"
+          },
+          {
+            "type": "Micom",
+            "modelId": "07174047484140474941",
+            "versions": [
+              "24020500",
+              "24012600"
+            ],
+            "visVersion": "240205"
+          }
+        ]
+      }
+    },
+    {
+      "href": "/connected/vs/0",
+      "rep": {
+        "x.com.samsung.da.connected": "On"
+      }
+    },
+    {
+      "href": "/doors/vs/0",
+      "rep": {
+        "rt": [
+          "x.com.samsung.da.doors"
+        ],
+        "if": [
+          "oic.if.baseline",
+          "oic.if.s"
+        ],
+        "x.com.samsung.da.items": [
+          {
+            "x.com.samsung.da.id": "0",
+            "x.com.samsung.da.description": "Door",
+            "x.com.samsung.da.openState": "Close",
+            "x.com.samsung.da.lock": "Unlock"
+          }
+        ]
+      }
+    },
+    {
+      "href": "/information/vs/0",
+      "rep": {
+        "x.com.samsung.da.modelNum": "TP1X_DA-KS-RANGE-0102X|40476941|5001011E041811010A00000000000000",
+        "x.com.samsung.da.description": "NI9100D-/AA0",
+        "x.com.samsung.da.serialNum": "**REDACTED**",
+        "x.com.samsung.da.otnDUID": "**REDACTED**",
+        "x.com.samsung.da.items": [
+          {
+            "x.com.samsung.da.id": "0",
+            "x.com.samsung.da.description": "Version",
+            "x.com.samsung.da.type": "Software",
+            "x.com.samsung.da.number": "24111400",
+            "x.com.samsung.da.newVersionAvailable": "0"
+          },
+          {
+            "x.com.samsung.da.id": "1",
+            "x.com.samsung.da.description": "Version",
+            "x.com.samsung.da.type": "Firmware",
+            "x.com.samsung.da.number": "04769A24052400, 04770A24012300",
+            "x.com.samsung.da.newVersionAvailable": "0"
+          },
+          {
+            "x.com.samsung.da.id": "2",
+            "x.com.samsung.da.description": "Version",
+            "x.com.samsung.da.type": "Firmware",
+            "x.com.samsung.da.number": "01411A24010500",
+            "x.com.samsung.da.newVersionAvailable": "0"
+          },
+          {
+            "x.com.samsung.da.id": "3",
+            "x.com.samsung.da.description": "Version",
+            "x.com.samsung.da.type": "Firmware",
+            "x.com.samsung.da.number": "04768A23121600",
+            "x.com.samsung.da.newVersionAvailable": "0"
+          },
+          {
+            "x.com.samsung.da.id": "4",
+            "x.com.samsung.da.description": "Version",
+            "x.com.samsung.da.type": "Firmware",
+            "x.com.samsung.da.number": "04748A24020500, 04749A24012600",
+            "x.com.samsung.da.newVersionAvailable": "0"
+          }
+        ],
+        "x.com.samsung.da.diagProtocolType": "BLE_OCF",
+        "x.com.samsung.da.diagLogType": [
+          "errCode",
+          "dump"
+        ],
+        "x.com.samsung.da.diagDumpType": "file",
+        "x.com.samsung.da.diagEndPoint": "SSM",
+        "x.com.samsung.da.diagMnid": "0AJT",
+        "x.com.samsung.da.diagSetupid": "KR3",
+        "x.com.samsung.da.diagMinVersion": "3.0",
+        "x.com.samsung.da.diagTsId": "DA01"
+      }
+    },
+    {
+      "href": "/mode/vs/0",
+      "rep": {
+        "rt": [
+          "x.com.samsung.da.mode"
+        ],
+        "if": [
+          "oic.if.baseline",
+          "oic.if.a"
+        ],
+        "x.com.samsung.da.supportedModes": [
+          "Bake",
+          "Broil",
+          "KeepWarm",
+          "BreadProof",
+          "SelfClean",
+          "SteamClean"
+        ],
+        "x.com.samsung.da.modes": [
+          "NoOperation"
+        ],
+        "x.com.samsung.da.modeStateList": [
+          {
+            "mode": "Bake",
+            "state": "Fixed"
+          },
+          {
+            "mode": "Broil",
+            "state": "Show"
+          },
+          {
+            "mode": "KeepWarm",
+            "state": "Show"
+          },
+          {
+            "mode": "BreadProof",
+            "state": "Show"
+          },
+          {
+            "mode": "SelfClean",
+            "state": "Fixed"
+          },
+          {
+            "mode": "SteamClean",
+            "state": "Fixed"
+          }
+        ],
+        "x.com.samsung.da.options": [
+          "DeviceType_NI9100D-/AA0",
+          "SettingPossible_5",
+          "TimeAutoSync_On",
+          "UpperLamp_On",
+          "TimeSystem_12",
+          "Sound_On",
+          "AdjustingTemp_0",
+          "Sabbath_Off",
+          "EnergySaving_On"
+        ],
+        "x.com.samsung.da.defaultMode": "Bake",
+        "x.com.samsung.da.modeSpec": "[{\"mode\":\"Bake\",\"version\":\"0101\",\"default\":\"Default\",\"control\":\"Start&Setting\",\"cavity\":\"Single\",\"tempMinC\":\"80\",\"tempMaxC\":\"285\",\"tempDefaultC\":\"175\",\"tempListLengthC\":\"0\",\"tempMinF\":\"175\",\"tempMaxF\":\"550\",\"tempDefaultF\":\"350\",\"tempListLengthF\":\"0\",\"timeMin\":\"00:01:00\",\"timeMax\":\"09:59:00\",\"timeDefault\":\"01:00:00\",\"probeMinC\":\"40\",\"probeMaxC\":\"90\",\"probeDefaultC\":\"65\",\"probeMinF\":\"100\",\"probeMaxF\":\"200\",\"probeDefaultF\":\"150\",\"powerDefault\":\"NotSupported\",\"powerListLength\":\"0\",\"tempIntervalC\":\"5\",\"tempIntervalF\":\"5\",\"probeIntervalC\":\"1\",\"probeIntervalF\":\"1\"},{\"mode\":\"Broil\",\"version\":\"0101\",\"default\":\"Normal\",\"control\":\"Setting\",\"cavity\":\"Single\",\"tempMinC\":\"61442\",\"tempMaxC\":\"61441\",\"tempDefaultC\":\"61441\",\"tempListLengthC\":\"2\",\"tempListDataC\":[\"61441\",\"61442\"],\"tempMinF\":\"61442\",\"tempMaxF\":\"61441\",\"tempDefaultF\":\"61441\",\"tempListLengthF\":\"2\",\"tempListDataF\":[\"61441\",\"61442\"],\"timeMin\":\"NotSupported\",\"timeMax\":\"NotSupported\",\"timeDefault\":\"NotSupported\",\"probeMinC\":\"NotSupported\",\"probeMaxC\":\"NotSupported\",\"probeDefaultC\":\"NotSupported\",\"probeMinF\":\"NotSupported\",\"probeMaxF\":\"NotSupported\",\"probeDefaultF\":\"NotSupported\",\"powerDefault\":\"NotSupported\",\"powerListLength\":\"0\",\"tempIntervalC\":\"NotSupported\",\"tempIntervalF\":\"NotSupported\",\"probeIntervalC\":\"NotSupported\",\"probeIntervalF\":\"NotSupported\"},{\"mode\":\"KeepWarm\",\"version\":\"0101\",\"default\":\"Normal\",\"control\":\"Setting\",\"cavity\":\"Single\",\"tempMinC\":\"80\",\"tempMaxC\":\"80\",\"tempDefaultC\":\"80\",\"tempListLengthC\":\"1\",\"tempListDataC\":[\"80\"],\"tempMinF\":\"175\",\"tempMaxF\":\"175\",\"tempDefaultF\":\"175\",\"tempListLengthF\":\"1\",\"tempListDataF\":[\"175\"],\"timeMin\":\"NotSupported\",\"timeMax\":\"NotSupported\",\"timeDefault\":\"NotSupported\",\"probeMinC\":\"NotSupported\",\"probeMaxC\":\"NotSupported\",\"probeDefaultC\":\"NotSupported\",\"probeMinF\":\"NotSupported\",\"probeMaxF\":\"NotSupported\",\"probeDefaultF\":\"NotSupported\",\"powerDefault\":\"NotSupported\",\"powerListLength\":\"0\",\"tempIntervalC\":\"NotSupported\",\"tempIntervalF\":\"NotSupported\",\"probeIntervalC\":\"NotSupported\",\"probeIntervalF\":\"NotSupported\"},{\"mode\":\"BreadProof\",\"version\":\"0101\",\"default\":\"Normal\",\"control\":\"Setting\",\"cavity\":\"Single\",\"tempMinC\":\"35\",\"tempMaxC\":\"35\",\"tempDefaultC\":\"35\",\"tempListLengthC\":\"1\",\"tempListDataC\":[\"35\"],\"tempMinF\":\"95\",\"tempMaxF\":\"95\",\"tempDefaultF\":\"95\",\"tempListLengthF\":\"1\",\"tempListDataF\":[\"95\"],\"timeMin\":\"NotSupported\",\"timeMax\":\"NotSupported\",\"timeDefault\":\"NotSupported\",\"probeMinC\":\"NotSupported\",\"probeMaxC\":\"NotSupported\",\"probeDefaultC\":\"NotSupported\",\"probeMinF\":\"NotSupported\",\"probeMaxF\":\"NotSupported\",\"probeDefaultF\":\"NotSupported\",\"powerDefault\":\"NotSupported\",\"powerListLength\":\"0\",\"tempIntervalC\":\"NotSupported\",\"tempIntervalF\":\"NotSupported\",\"probeIntervalC\":\"NotSupported\",\"probeIntervalF\":\"NotSupported\"},{\"mode\":\"SelfClean\",\"version\":\"0101\",\"default\":\"Normal\",\"control\":\"NotSupported\",\"cavity\":\"Single\",\"tempMinC\":\"NotSupported\",\"tempMaxC\":\"NotSupported\",\"tempDefaultC\":\"NotSupported\",\"tempListLengthC\":\"0\",\"tempMinF\":\"NotSupported\",\"tempMaxF\":\"NotSupported\",\"tempDefaultF\":\"NotSupported\",\"tempListLengthF\":\"0\",\"timeMin\":\"NotSupported\",\"timeMax\":\"NotSupported\",\"timeDefault\":\"NotSupported\",\"probeMinC\":\"NotSupported\",\"probeMaxC\":\"NotSupported\",\"probeDefaultC\":\"NotSupported\",\"probeMinF\":\"NotSupported\",\"probeMaxF\":\"NotSupported\",\"probeDefaultF\":\"NotSupported\",\"powerDefault\":\"NotSupported\",\"powerListLength\":\"0\",\"tempIntervalC\":\"NotSupported\",\"tempIntervalF\":\"NotSupported\",\"probeIntervalC\":\"NotSupported\",\"probeIntervalF\":\"NotSupported\"},{\"mode\":\"SteamClean\",\"version\":\"0101\",\"default\":\"Normal\",\"control\":\"NotSupported\",\"cavity\":\"Single\",\"tempMinC\":\"NotSupported\",\"tempMaxC\":\"NotSupported\",\"tempDefaultC\":\"NotSupported\",\"tempListLengthC\":\"0\",\"tempMinF\":\"NotSupported\",\"tempMaxF\":\"NotSupported\",\"tempDefaultF\":\"NotSupported\",\"tempListLengthF\":\"0\",\"timeMin\":\"NotSupported\",\"timeMax\":\"NotSupported\",\"timeDefault\":\"NotSupported\",\"probeMinC\":\"NotSupported\",\"probeMaxC\":\"NotSupported\",\"probeDefaultC\":\"NotSupported\",\"probeMinF\":\"NotSupported\",\"probeMaxF\":\"NotSupported\",\"probeDefaultF\":\"NotSupported\",\"powerDefault\":\"NotSupported\",\"powerListLength\":\"0\",\"tempIntervalC\":\"NotSupported\",\"tempIntervalF\":\"NotSupported\",\"probeIntervalC\":\"NotSupported\",\"probeIntervalF\":\"NotSupported\"}]"
+      }
+    },
+    {
+      "href": "/operational/state/vs/0",
+      "rep": {
+        "rt": [
+          "x.com.samsung.da.operation"
+        ],
+        "if": [
+          "oic.if.baseline",
+          "oic.if.a"
+        ],
+        "x.com.samsung.da.state": "Ready",
+        "causeSource.state": "SETB_Ready",
+        "x.com.samsung.da.operationTime": "00:00:00",
+        "x.com.samsung.da.remainingTime": "00:00:00",
+        "x.com.samsung.da.progressPercentage": "1"
+      }
+    },
+    {
+      "href": "/alarms/vs/0",
+      "rep": {
+        "rt": [
+          "x.com.samsung.da.alarms"
+        ],
+        "if": [
+          "oic.if.baseline",
+          "oic.if.s"
+        ],
+        "x.com.samsung.da.items": [
+          {
+            "x.com.samsung.da.id": "0",
+            "x.com.samsung.da.description": "Alarm",
+            "x.com.samsung.da.alarmType": "Device",
+            "x.com.samsung.da.code": "OV_E_OFF",
+            "x.com.samsung.da.triggeredTime": "2026-07-22T23:55:41"
+          },
+          {
+            "x.com.samsung.da.id": "1",
+            "x.com.samsung.da.description": "Alarm",
+            "x.com.samsung.da.alarmType": "Device",
+            "x.com.samsung.da.code": "CT_E_OFF",
+            "x.com.samsung.da.triggeredTime": "2026-07-22T23:55:41"
+          }
+        ]
+      }
+    },
+    {
+      "href": "/oven/vs/0",
+      "rep": {
+        "rt": [
+          "x.com.samsung.da.oven"
+        ],
+        "if": [
+          "oic.if.baseline",
+          "oic.if.s"
+        ],
+        "x.com.samsung.da.state": "Ready"
+      }
+    },
+    {
+      "href": "/temperatures/vs/0",
+      "rep": {
+        "rt": [
+          "x.com.samsung.da.temperatures"
+        ],
+        "if": [
+          "oic.if.baseline",
+          "oic.if.a"
+        ],
+        "x.com.samsung.da.items": [
+          {
+            "x.com.samsung.da.id": "0",
+            "x.com.samsung.da.description": "Temperature",
+            "x.com.samsung.da.desired": "0",
+            "x.com.samsung.da.current": "175",
+            "x.com.samsung.da.increment": "5",
+            "x.com.samsung.da.unit": "Fahrenheit"
+          }
+        ]
+      }
+    },
+    {
+      "href": "/timezone/vs/0",
+      "rep": {
+        "timezoneid": "America/Chicago",
+        "offset": "-05:00",
+        "DST": "ON"
+      }
+    },
+    {
+      "href": "/oven/spec/vs/0",
+      "rep": {
+        "cavityInfo": {
+          "numberOfCavity": 1,
+          "type": "single",
+          "serviceMainCavity": "single",
+          "cavityList": [
+            {
+              "name": "single",
+              "flexSupport": false,
+              "single": {
+                "resourceId": 0,
+                "supportedFeatureList": [
+                  ""
+                ]
+              }
+            }
+          ]
+        }
+      }
+    },
+    {
+      "href": "/kidslock/vs/0",
+      "rep": {
+        "x.com.samsung.da.kidsLock": "Ready"
+      }
+    },
+    {
+      "href": "/power/vs/0",
+      "rep": {
+        "x.com.samsung.da.power": "On"
+      }
+    },
+    {
+      "href": "/remotectrl/vs/0",
+      "rep": {
+        "x.com.samsung.da.remoteControlEnabled": "false"
+      }
+    },
+    {
+      "href": "/cooktop/settings/status/vs/0",
+      "rep": {
+        "safetyAlert": {
+          "state": "on",
+          "settingTime": 1200
+        }
+      }
+    },
+    {
+      "href": "/cooktop/spec/vs/0",
+      "rep": {
+        "supportedFeatureList": [
+          ""
+        ],
+        "numberOfBurners": 4,
+        "supportedBurnerList": [
+          0,
+          1,
+          2,
+          3
+        ],
+        "supportedPowerLevelList": [
+          "1",
+          "2",
+          "3",
+          "4",
+          "5",
+          "6",
+          "7",
+          "8",
+          "9",
+          "boost",
+          "0",
+          "simmer"
+        ],
+        "supportedRecipeProtocolVersion": 0
+      }
+    },
+    {
+      "href": "/cooktop/status/vs/0",
+      "rep": {
+        "power": "off",
+        "childLock": "off",
+        "operationState": "ready",
+        "additionalStateList": [
+          ""
+        ],
+        "burnerList": [
+          {
+            "burnerNumber": 0,
+            "mode": "normal",
+            "operationState": "ready",
+            "powerLevel": "0",
+            "hotSurfaceState": "normal",
+            "panDetection": true,
+            "timer": {
+              "operationState": "ready",
+              "cookingTime": 0,
+              "remainingTime": 0
+            }
+          },
+          {
+            "burnerNumber": 1,
+            "mode": "normal",
+            "operationState": "ready",
+            "powerLevel": "0",
+            "hotSurfaceState": "normal",
+            "panDetection": true,
+            "timer": {
+              "operationState": "ready",
+              "cookingTime": 0,
+              "remainingTime": 0
+            }
+          },
+          {
+            "burnerNumber": 2,
+            "mode": "normal",
+            "operationState": "ready",
+            "powerLevel": "0",
+            "hotSurfaceState": "normal",
+            "panDetection": true,
+            "timer": {
+              "operationState": "ready",
+              "cookingTime": 0,
+              "remainingTime": 0
+            }
+          },
+          {
+            "burnerNumber": 3,
+            "mode": "normal",
+            "operationState": "ready",
+            "powerLevel": "0",
+            "hotSurfaceState": "normal",
+            "panDetection": true,
+            "timer": {
+              "operationState": "ready",
+              "cookingTime": 0,
+              "remainingTime": 0
+            }
+          }
+        ]
+      }
+    },
+    {
+      "href": "/wirelessinfo/vs/0",
+      "rep": {
+        "macaddressWiFi": "**REDACTED**",
+        "macaddressBLE": "**REDACTED**"
+      }
+    },
+    {
+      "href": "/quickcontrol/info/vs/0",
+      "rep": {
+        "supportedVersion": "1.0"
+      }
+    }
+  ]
+}

tests/fixtures/refrigerator_artik051_ref_17k_device.json

@@ -0,0 +1,351 @@
+{
+  "device0": [
+    {
+      "rt": [
+        "x.com.samsung.devcol",
+        "oic.wk.col"
+      ],
+      "if": [
+        "oic.if.baseline",
+        "oic.if.ll",
+        "oic.if.b"
+      ]
+    },
+    {
+      "href": "/alarms/vs/0",
+      "rep": {}
+    },
+    {
+      "href": "/temperatures/vs/0",
+      "rep": {
+        "x.com.samsung.da.items": [
+          {
+            "x.com.samsung.da.id": "0",
+            "x.com.samsung.da.description": "Freezer",
+            "x.com.samsung.da.desired": "-21",
+            "x.com.samsung.da.current": "-21",
+            "x.com.samsung.da.maximum": "-15",
+            "x.com.samsung.da.minimum": "-23",
+            "x.com.samsung.da.unit": "Celsius"
+          },
+          {
+            "x.com.samsung.da.id": "1",
+            "x.com.samsung.da.description": "Fridge",
+            "x.com.samsung.da.desired": "2",
+            "x.com.samsung.da.current": "2",
+            "x.com.samsung.da.maximum": "7",
+            "x.com.samsung.da.minimum": "1",
+            "x.com.samsung.da.unit": "Celsius"
+          }
+        ]
+      }
+    },
+    {
+      "href": "/temperature/current/freezer/0",
+      "rep": {
+        "range": [
+          -23.0,
+          -15.0
+        ],
+        "units": "C",
+        "temperature": -21.0
+      }
+    },
+    {
+      "href": "/temperature/desired/freezer/0",
+      "rep": {
+        "range": [
+          -23.0,
+          -15.0
+        ],
+        "units": "C",
+        "temperature": -21.0
+      }
+    },
+    {
+      "href": "/temperature/current/cooler/0",
+      "rep": {
+        "range": [
+          1.0,
+          7.0
+        ],
+        "units": "C",
+        "temperature": 2.0
+      }
+    },
+    {
+      "href": "/temperature/desired/cooler/0",
+      "rep": {
+        "range": [
+          1.0,
+          7.0
+        ],
+        "units": "C",
+        "temperature": 2.0
+      }
+    },
+    {
+      "href": "/diagnosis/vs/0",
+      "rep": {
+        "x.com.samsung.da.diagnosisStart": "Ready"
+      }
+    },
+    {
+      "href": "/energy/consumption/vs/0",
+      "rep": {
+        "x.com.samsung.da.cumulativeConsumption": "0",
+        "x.com.samsung.da.cumulativeUnit": "Wh",
+        "x.com.samsung.da.instantaneousPower": "0",
+        "x.com.samsung.da.instantaneousPowerUnit": "W",
+        "x.com.samsung.da.monthlyConsumption": "86000",
+        "x.com.samsung.da.thismonthlyConsumption": "64026"
+      }
+    },
+    {
+      "href": "/mode/vs/0",
+      "rep": {
+        "x.com.samsung.da.supportedModes": [
+          "HOMECARE_WIZARD_V2",
+          "ENERGY_REPORT_MODEL",
+          "18K_REF_OUTDOOR_CONTROL_V2",
+          "SUPPORT_SABBATH_CONTROL"
+        ],
+        "x.com.samsung.da.modes": [
+          "WATERFILTER_ENABLE"
+        ]
+      }
+    },
+    {
+      "href": "/mode/0",
+      "rep": {
+        "supportedModes": [
+          "HOMECARE_WIZARD_V2",
+          "ENERGY_REPORT_MODEL",
+          "18K_REF_OUTDOOR_CONTROL_V2",
+          "SUPPORT_SABBATH_CONTROL"
+        ],
+        "modes": [
+          "WATERFILTER_ENABLE"
+        ]
+      }
+    },
+    {
+      "href": "/defrost/block/vs/0",
+      "rep": {
+        "x.com.samsung.da.supportedModes": [
+          "DEFROST_BLOCK_ON",
+          "DEFROST_BLOCK_OFF"
+        ],
+        "x.com.samsung.da.modes": [
+          "DEFROST_BLOCK_OFF"
+        ]
+      }
+    },
+    {
+      "href": "/sabbath/vs/0",
+      "rep": {
+        "x.com.samsung.da.sabbathMode": "Off"
+      }
+    },
+    {
+      "href": "/realtimenotiforclient/vs/0",
+      "rep": {
+        "x.com.samsung.da.timeforshortnoti": "0",
+        "x.com.samsung.da.periodicnotisubscription": "true"
+      }
+    },
+    {
+      "href": "/information/vs/0",
+      "rep": {
+        "x.com.samsung.da.modelNum": "ARTIK051_REF_17K|00117141|0002074E051311200103000010000000",
+        "x.com.samsung.da.description": "ARTIK051_REF_17K",
+        "x.com.samsung.da.serialNum": "REDACTED",
+        "x.com.samsung.da.otnDUID": "REDACTED",
+        "x.com.samsung.da.items": [
+          {
+            "x.com.samsung.da.id": "0",
+            "x.com.samsung.da.description": "WiFi Module",
+            "x.com.samsung.da.type": "Software",
+            "x.com.samsung.da.number": "02144A201124",
+            "x.com.samsung.da.newVersionAvailable": "0"
+          },
+          {
+            "x.com.samsung.da.id": "1",
+            "x.com.samsung.da.description": "Micom",
+            "x.com.samsung.da.type": "Firmware",
+            "x.com.samsung.da.number": "2003030C,FFFFFFFF",
+            "x.com.samsung.da.newVersionAvailable": "0"
+          }
+        ]
+      }
+    },
+    {
+      "href": "/file/information/vs/0",
+      "rep": {
+        "x.com.samsung.timeoffset": "-04:00",
+        "x.com.samsung.supprtedtype": 1
+      }
+    },
+    {
+      "href": "/doors/vs/0",
+      "rep": {
+        "x.com.samsung.da.items": [
+          {
+            "x.com.samsung.da.id": "0",
+            "x.com.samsung.da.description": "Door",
+            "x.com.samsung.da.openState": "Close"
+          },
+          {
+            "x.com.samsung.da.id": "1",
+            "x.com.samsung.da.description": "Door",
+            "x.com.samsung.da.openState": "Close"
+          }
+        ]
+      }
+    },
+    {
+      "href": "/door/freezer/0",
+      "rep": {
+        "openState": "Close"
+      }
+    },
+    {
+      "href": "/door/cooler/0",
+      "rep": {
+        "openState": "Close"
+      }
+    },
+    {
+      "href": "/configuration/vs/0",
+      "rep": {
+        "x.com.samsung.da.countryCode": "US",
+        "x.com.samsung.da.region": ""
+      }
+    },
+    {
+      "href": "/defrost/delay/0",
+      "rep": {
+        "value": false
+      }
+    },
+    {
+      "href": "/defrost/delay/vs/0",
+      "rep": {
+        "x.com.samsung.da.delayDefrost": "Off"
+      }
+    },
+    {
+      "href": "/defrost/reservation/vs/0",
+      "rep": {
+        "x.com.samsung.da.items": [
+          {
+            "x.com.samsung.da.id": "0",
+            "x.com.samsung.da.description": "Summer Season",
+            "x.com.samsung.da.startTime": "0000-05-01T15:00:00",
+            "x.com.samsung.da.period": "04:00:00",
+            "x.com.samsung.da.endTime": "0000-10-31T00:00:00"
+          },
+          {
+            "x.com.samsung.da.id": "1",
+            "x.com.samsung.da.description": "Winter Season",
+            "x.com.samsung.da.startTime": "0000-11-01T06:00:00",
+            "x.com.samsung.da.period": "04:00:00",
+            "x.com.samsung.da.endTime": "0000-04-30T00:00:00"
+          }
+        ]
+      }
+    },
+    {
+      "href": "/icemaker/status/0",
+      "rep": {
+        "status": "On"
+      }
+    },
+    {
+      "href": "/icemaker/status/vs/0",
+      "rep": {
+        "x.com.samsung.da.iceMaker": "On"
+      }
+    },
+    {
+      "href": "/refrigeration/0",
+      "rep": {
+        "defrost": false,
+        "rapidFreeze": false,
+        "rapidCool": false
+      }
+    },
+    {
+      "href": "/refrigeration/vs/0",
+      "rep": {
+        "x.com.samsung.da.rapidFridge": "Off",
+        "x.com.samsung.da.rapidFreezing": "Off"
+      }
+    },
+    {
+      "href": "/drlc/0",
+      "rep": {
+        "DRLevel": 0,
+        "start": "00:00:00",
+        "duration": 0,
+        "override": false
+      }
+    },
+    {
+      "href": "/drlc/vs/0",
+      "rep": {
+        "x.com.samsung.da.drlcLevel": "0",
+        "x.com.samsung.da.duration": "00:00:00",
+        "x.com.samsung.da.drlcStartTime": "00:00:00",
+        "x.com.samsung.da.override": "Off"
+      }
+    },
+    {
+      "href": "/otninformation/vs/0",
+      "rep": {
+        "x.com.samsung.da.target": "Micom",
+        "x.com.samsung.da.newVersionAvailable": "false"
+      }
+    },
+    {
+      "href": "/filter/waterfilter/vs/0",
+      "rep": {
+        "x.com.samsung.da.filterUsage": "100",
+        "x.com.samsung.da.filterUsageResolution": "1",
+        "x.com.samsung.da.filterStatus": "replace",
+        "x.com.samsung.da.filterResetType": [
+          "replaceable"
+        ]
+      }
+    },
+    {
+      "href": "/autofill/vs/0",
+      "rep": {
+        "x.com.samsung.da.autofill": "Off"
+      }
+    },
+    {
+      "href": "/icemaker/one/vs/0",
+      "rep": {
+        "x.com.samsung.da.iceMaker.name": "ICE_MAKER",
+        "x.com.samsung.da.iceMaker.state": "On",
+        "x.com.samsung.da.iceMaker.type": "toggle",
+        "x.com.samsung.da.iceMaker.iceMakingStatus": "ICESTATUS_STOP",
+        "x.com.samsung.da.iceType.desired": "NORMAL"
+      }
+    },
+    {
+      "href": "/status/pantry/one/vs/0",
+      "rep": {
+        "x.com.samsung.da.controllable": "true",
+        "x.com.samsung.da.name": "COOL_SELECT_ZONE",
+        "x.com.samsung.da.mode": "FDR_DRINKS",
+        "x.com.samsung.da.supportedOptions": [
+          "FDR_WINE",
+          "FDR_DELI",
+          "FDR_DRINKS"
+        ]
+      }
+    }
+  ]
+}

tests/fixtures/refrigerator_device.json

@@ -279,7 +279,8 @@
       "rep": {
         "aiLevel": "1",
         "supportedAiLevel": [
-          "1"
+          "1",
+          "2"
         ],
         "href": "/energy/ailevel/vs/0"
       }

tests/fixtures/refrigerator_tp1x_ref_21k_us_device.json

@@ -0,0 +1,253 @@
+{
+  "device0": [
+    {
+      "rt": ["x.com.samsung.devcol", "oic.wk.col"],
+      "if": ["oic.if.baseline", "oic.if.ll", "oic.if.b"]
+    },
+    {"href": "/alarms/vs/0", "rep": {}},
+    {
+      "href": "/temperatures/vs/0",
+      "rep": {
+        "x.com.samsung.da.items": [
+          {
+            "x.com.samsung.da.id": "0",
+            "x.com.samsung.da.description": "Freezer",
+            "x.com.samsung.da.desired": "0",
+            "x.com.samsung.da.current": "0",
+            "x.com.samsung.da.maximum": "5",
+            "x.com.samsung.da.minimum": "-8",
+            "x.com.samsung.da.unit": "Fahrenheit"
+          },
+          {
+            "x.com.samsung.da.id": "1",
+            "x.com.samsung.da.description": "Fridge",
+            "x.com.samsung.da.desired": "39",
+            "x.com.samsung.da.current": "39",
+            "x.com.samsung.da.maximum": "44",
+            "x.com.samsung.da.minimum": "34",
+            "x.com.samsung.da.unit": "Fahrenheit"
+          }
+        ]
+      }
+    },
+    {"href": "/temperature/current/freezer/0", "rep": {"range": [-8.0, 5.0], "units": "F", "temperature": 0.0}},
+    {"href": "/temperature/desired/freezer/0", "rep": {"range": [-8.0, 5.0], "units": "F", "temperature": 0.0}},
+    {"href": "/temperature/current/cooler/0", "rep": {"range": [34.0, 44.0], "units": "F", "temperature": 39.0}},
+    {"href": "/temperature/desired/cooler/0", "rep": {"range": [34.0, 44.0], "units": "F", "temperature": 39.0}},
+    {
+      "href": "/selfcheck/vs/0",
+      "rep": {
+        "x.com.samsung.da.status": "Ready",
+        "x.com.samsung.da.result": "Success",
+        "x.com.samsung.da.error": ["DA_ERROR_NONE"],
+        "x.com.samsung.da.supportedActions": ["Start"]
+      }
+    },
+    {
+      "href": "/energy/consumption/vs/0",
+      "rep": {
+        "x.com.samsung.da.cumulativeConsumption": "63",
+        "x.com.samsung.da.cumulativePower": "1831899",
+        "x.com.samsung.da.cumulativeUnit": "Wh",
+        "x.com.samsung.da.instantaneousPower": "3",
+        "x.com.samsung.da.instantaneousPowerUnit": "W",
+        "x.com.samsung.da.monthlyConsumption": "52000",
+        "x.com.samsung.da.thismonthlyConsumption": "38900",
+        "x.com.samsung.da.cumulativeSavedPower": "0"
+      }
+    },
+    {
+      "href": "/mode/vs/0",
+      "rep": {
+        "x.com.samsung.da.supportedModes": [
+          "HOMECARE_WIZARD_V2",
+          "ENERGY_REPORT_MODEL",
+          "18K_REF_OUTDOOR_CONTROL_V2",
+          "SUPPORT_SABBATH_CONTROL"
+        ],
+        "x.com.samsung.da.modes": ["CVN_CONVERTIBLE_ZONE", "CV_FDR_WINE", "WATERFILTER_DISABLE"],
+        "x.com.samsung.da.supportedOptions": [
+          "CV_FDR_WINE",
+          "CV_FDR_DELI",
+          "CV_FDR_BEVERAGE",
+          "CV_FDR_MEAT",
+          "CV_FDR_SOFT_FREEZER"
+        ]
+      }
+    },
+    {
+      "href": "/mode/0",
+      "rep": {
+        "supportedModes": [
+          "HOMECARE_WIZARD_V2",
+          "ENERGY_REPORT_MODEL",
+          "18K_REF_OUTDOOR_CONTROL_V2",
+          "SUPPORT_SABBATH_CONTROL"
+        ],
+        "modes": ["CVN_CONVERTIBLE_ZONE", "CV_FDR_WINE", "WATERFILTER_DISABLE"]
+      }
+    },
+    {
+      "href": "/defrost/block/vs/0",
+      "rep": {
+        "x.com.samsung.da.supportedModes": ["DEFROST_BLOCK_ON", "DEFROST_BLOCK_OFF"],
+        "x.com.samsung.da.modes": ["DEFROST_BLOCK_OFF"]
+      }
+    },
+    {"href": "/sabbath/vs/0", "rep": {"x.com.samsung.da.sabbathMode": "Off"}},
+    {
+      "href": "/realtimenotiforclient/vs/0",
+      "rep": {
+        "x.com.samsung.da.timeforshortnoti": "0",
+        "x.com.samsung.da.periodicnotisubscription": "true"
+      }
+    },
+    {
+      "href": "/information/vs/0",
+      "rep": {
+        "x.com.samsung.da.modelNum": "TP1X_REF_21K|00148241|00020850031611204103000021010000",
+        "x.com.samsung.da.description": "TP1X_REF_21K",
+        "x.com.samsung.da.serialNum": "REDACTED",
+        "x.com.samsung.da.otnDUID": "REDACTED",
+        "x.com.samsung.da.diagProtocolType": "WIFI_HTTPS",
+        "x.com.samsung.da.diagLogType": ["errCode", "dump"],
+        "x.com.samsung.da.diagDumpType": "file",
+        "x.com.samsung.da.diagEndPoint": "SSM",
+        "x.com.samsung.da.diagMnid": "0AJT",
+        "x.com.samsung.da.diagSetupid": "512",
+        "x.com.samsung.da.diagMinVersion": "1.0",
+        "x.com.samsung.da.items": [
+          {
+            "x.com.samsung.da.id": "0",
+            "x.com.samsung.da.description": "WiFi Module",
+            "x.com.samsung.da.type": "Software",
+            "x.com.samsung.da.number": "250420",
+            "x.com.samsung.da.newVersionAvailable": "0"
+          },
+          {
+            "x.com.samsung.da.id": "1",
+            "x.com.samsung.da.description": "Micom",
+            "x.com.samsung.da.type": "Firmware",
+            "x.com.samsung.da.number": "23071923, FFFFFFFF",
+            "x.com.samsung.da.newVersionAvailable": "0"
+          }
+        ]
+      }
+    },
+    {"href": "/file/information/vs/0", "rep": {"x.com.samsung.timeoffset": "-05:00", "x.com.samsung.supprtedtype": 1}},
+    {
+      "href": "/doors/vs/0",
+      "rep": {
+        "x.com.samsung.da.items": [
+          {"x.com.samsung.da.id": "0", "x.com.samsung.da.description": "Door", "x.com.samsung.da.openState": "Close"},
+          {"x.com.samsung.da.id": "1", "x.com.samsung.da.description": "Door", "x.com.samsung.da.openState": "Close"},
+          {"x.com.samsung.da.id": "2", "x.com.samsung.da.description": "Door", "x.com.samsung.da.openState": "Close"}
+        ]
+      }
+    },
+    {"href": "/door/freezer/0", "rep": {"openState": "Close"}},
+    {"href": "/door/cooler/0", "rep": {"openState": "Close"}},
+    {"href": "/door/cvroom/0", "rep": {"openState": "Close"}},
+    {"href": "/configuration/vs/0", "rep": {"x.com.samsung.da.countryCode": "", "x.com.samsung.da.region": ""}},
+    {"href": "/defrost/delay/0", "rep": {"value": false}},
+    {"href": "/defrost/delay/vs/0", "rep": {"x.com.samsung.da.delayDefrost": "Off"}},
+    {
+      "href": "/defrost/reservation/vs/0",
+      "rep": {
+        "x.com.samsung.da.items": [
+          {
+            "x.com.samsung.da.id": "0",
+            "x.com.samsung.da.description": "Summer Season",
+            "x.com.samsung.da.startTime": "0000-05-01T15:00:00",
+            "x.com.samsung.da.period": "04:00:00",
+            "x.com.samsung.da.endTime": "0000-10-31T00:00:00"
+          },
+          {
+            "x.com.samsung.da.id": "1",
+            "x.com.samsung.da.description": "Winter Season",
+            "x.com.samsung.da.startTime": "0000-11-01T06:00:00",
+            "x.com.samsung.da.period": "04:00:00",
+            "x.com.samsung.da.endTime": "0000-04-30T00:00:00"
+          }
+        ]
+      }
+    },
+    {"href": "/icemaker/status/0", "rep": {"status": "On"}},
+    {"href": "/icemaker/status/vs/0", "rep": {"x.com.samsung.da.iceMaker": "On"}},
+    {"href": "/refrigeration/0", "rep": {"defrost": false, "rapidFreeze": false, "rapidCool": false}},
+    {
+      "href": "/refrigeration/vs/0",
+      "rep": {"x.com.samsung.da.rapidFridge": "Off", "x.com.samsung.da.rapidFreezing": "Off"}
+    },
+    {"href": "/drlc/0", "rep": {"DRLevel": 0, "override": false}},
+    {
+      "href": "/drlc/vs/0",
+      "rep": {
+        "x.com.samsung.da.drlcLevel": "0",
+        "x.com.samsung.da.override": "Off",
+        "x.com.samsung.da.durationminutes": "0",
+        "x.com.samsung.da.realSaving": "Off"
+      }
+    },
+    {"href": "/bespoke/vs/0", "rep": {"x.com.samsung.da.BespokeProduct": "On"}},
+    {
+      "href": "/otninformation/vs/0",
+      "rep": {
+        "x.com.samsung.da.target": "",
+        "x.com.samsung.da.newVersionAvailable": "false",
+        "otnStatus": "None",
+        "flashingProgress": "",
+        "otnList": [
+          {"type": "WIFI", "modelId": "A-RFWW-TP1-22-REV1", "versions": ["20250420"], "visVersion": "250420"},
+          {"type": "Micom", "modelId": "024100148241FFFFFFFF", "versions": ["23071923", "FFFFFFFF"], "visVersion": "230719"}
+        ]
+      }
+    },
+    {
+      "href": "/filter/waterfilter/vs/0",
+      "rep": {
+        "x.com.samsung.da.filterUsage": "31",
+        "x.com.samsung.da.filterUsageResolution": "1",
+        "x.com.samsung.da.filterStatus": "normal",
+        "x.com.samsung.da.filterResetType": ["replaceable"]
+      }
+    },
+    {"href": "/autofill/vs/0", "rep": {"x.com.samsung.da.autofill": "Off"}},
+    {
+      "href": "/icemaker/one/vs/0",
+      "rep": {
+        "x.com.samsung.da.iceMaker.name": "CUBED_ICE",
+        "x.com.samsung.da.iceMaker.state": "On",
+        "x.com.samsung.da.iceMaker.type": "toggle",
+        "x.com.samsung.da.iceMaker.iceMakingStatus": "ICESTATUS_STOP",
+        "x.com.samsung.da.iceType.desired": "NORMAL"
+      }
+    },
+    {
+      "href": "/icemaker/two/vs/0",
+      "rep": {
+        "x.com.samsung.da.iceMaker.name": "ICE_BITES",
+        "x.com.samsung.da.iceMaker.state": "On",
+        "x.com.samsung.da.iceMaker.type": "toggle",
+        "x.com.samsung.da.iceMaker.iceMakingStatus": "ICESTATUS_STOP",
+        "x.com.samsung.da.iceType.desired": "On"
+      }
+    },
+    {"href": "/energy/ailevel/vs/0", "rep": {"aiLevel": "1", "supportedAiLevel": ["1"]}},
+    {
+      "href": "/connectionconfig/vs/0",
+      "rep": {
+        "autoReconnectionMinVersion": "1.0",
+        "autoReconnection": "true",
+        "autoReconnectionProtocolType": ["ble_ocf", null],
+        "supportedWiFiAuthType": ["OPEN", "WEP", "WPA-PSK", "WPA2-PSK", "SAE"],
+        "supportedWiFiCryptoType": ["TKIP", "AES", "WEP-64", "WEP-128"],
+        "supportedWiFiFreq": ["2.4G"],
+        "calmConnectionCare": {"version": "1.0", "role": ["things"]}
+      }
+    },
+    {"href": "/timezone/vs/0", "rep": {"timezoneid": "America/Chicago", "offset": "-05:00", "DST": "ON"}},
+    {"href": "/wirelessinfo/vs/0", "rep": {"macaddressWiFi": "REDACTED", "macaddressBLE": "REDACTED"}},
+    {"href": "/quickcontrol/info/vs/0", "rep": {"supportedVersion": "1.0"}}
+  ]
+}

tests/fixtures/refrigerator_tp2x_ref_20k_device.json

@@ -0,0 +1,351 @@
+{
+  "device0": [
+    {
+      "rt": [
+        "x.com.samsung.devcol",
+        "oic.wk.col"
+      ],
+      "if": [
+        "oic.if.baseline",
+        "oic.if.ll",
+        "oic.if.b"
+      ]
+    },
+    {
+      "href": "/alarms/vs/0",
+      "rep": {}
+    },
+    {
+      "href": "/temperatures/vs/0",
+      "rep": {
+        "x.com.samsung.da.items": [
+          {
+            "x.com.samsung.da.id": "0",
+            "x.com.samsung.da.description": "Freezer",
+            "x.com.samsung.da.desired": "0",
+            "x.com.samsung.da.current": "0",
+            "x.com.samsung.da.maximum": "5",
+            "x.com.samsung.da.minimum": "-8",
+            "x.com.samsung.da.unit": "Fahrenheit"
+          },
+          {
+            "x.com.samsung.da.id": "1",
+            "x.com.samsung.da.description": "Fridge",
+            "x.com.samsung.da.desired": "37",
+            "x.com.samsung.da.current": "37",
+            "x.com.samsung.da.maximum": "44",
+            "x.com.samsung.da.minimum": "34",
+            "x.com.samsung.da.unit": "Fahrenheit"
+          }
+        ]
+      }
+    },
+    {
+      "href": "/temperature/current/freezer/0",
+      "rep": {
+        "range": [
+          -8.0,
+          5.0
+        ],
+        "units": "F",
+        "temperature": 0.0
+      }
+    },
+    {
+      "href": "/temperature/desired/freezer/0",
+      "rep": {
+        "range": [
+          -8.0,
+          5.0
+        ],
+        "units": "F",
+        "temperature": 0.0
+      }
+    },
+    {
+      "href": "/temperature/current/cooler/0",
+      "rep": {
+        "range": [
+          34.0,
+          44.0
+        ],
+        "units": "F",
+        "temperature": 37.0
+      }
+    },
+    {
+      "href": "/temperature/desired/cooler/0",
+      "rep": {
+        "range": [
+          34.0,
+          44.0
+        ],
+        "units": "F",
+        "temperature": 37.0
+      }
+    },
+    {
+      "href": "/diagnosis/vs/0",
+      "rep": {
+        "x.com.samsung.da.diagnosisStart": "Ready"
+      }
+    },
+    {
+      "href": "/energy/consumption/vs/0",
+      "rep": {
+        "x.com.samsung.da.cumulativeConsumption": "288048",
+        "x.com.samsung.da.cumulativePower": "1797027",
+        "x.com.samsung.da.cumulativeUnit": "Wh",
+        "x.com.samsung.da.instantaneousPower": "115",
+        "x.com.samsung.da.instantaneousPowerUnit": "W",
+        "x.com.samsung.da.monthlyConsumption": "55400",
+        "x.com.samsung.da.thismonthlyConsumption": "39737"
+      }
+    },
+    {
+      "href": "/mode/vs/0",
+      "rep": {
+        "x.com.samsung.da.supportedModes": [
+          "HOMECARE_WIZARD_V2",
+          "ENERGY_REPORT_MODEL",
+          "18K_REF_OUTDOOR_CONTROL_V2",
+          "SUPPORT_SABBATH_CONTROL"
+        ],
+        "x.com.samsung.da.modes": [
+          "CVN_CONVERTIBLE_ZONE",
+          "CV_FDR_BEVERAGE",
+          "WATERFILTER_DISABLE"
+        ],
+        "x.com.samsung.da.supportedOptions": [
+          "CV_FDR_WINE",
+          "CV_FDR_DELI",
+          "CV_FDR_BEVERAGE",
+          "CV_FDR_MEAT"
+        ]
+      }
+    },
+    {
+      "href": "/mode/0",
+      "rep": {
+        "supportedModes": [
+          "HOMECARE_WIZARD_V2",
+          "ENERGY_REPORT_MODEL",
+          "18K_REF_OUTDOOR_CONTROL_V2",
+          "SUPPORT_SABBATH_CONTROL"
+        ],
+        "modes": [
+          "CVN_CONVERTIBLE_ZONE",
+          "CV_FDR_BEVERAGE",
+          "WATERFILTER_DISABLE"
+        ]
+      }
+    },
+    {
+      "href": "/defrost/block/vs/0",
+      "rep": {
+        "x.com.samsung.da.supportedModes": [
+          "DEFROST_BLOCK_ON",
+          "DEFROST_BLOCK_OFF"
+        ],
+        "x.com.samsung.da.modes": [
+          "DEFROST_BLOCK_OFF"
+        ]
+      }
+    },
+    {
+      "href": "/sabbath/vs/0",
+      "rep": {
+        "x.com.samsung.da.sabbathMode": "Off"
+      }
+    },
+    {
+      "href": "/realtimenotiforclient/vs/0",
+      "rep": {
+        "x.com.samsung.da.timeforshortnoti": "0",
+        "x.com.samsung.da.periodicnotisubscription": "true"
+      }
+    },
+    {
+      "href": "/information/vs/0",
+      "rep": {
+        "x.com.samsung.da.modelNum": "TP2X_REF_20K|00113141|0002033F051311200103000010000000",
+        "x.com.samsung.da.description": "TP2X_REF_20K",
+        "x.com.samsung.da.serialNum": "REDACTED",
+        "x.com.samsung.da.otnDUID": "REDACTED",
+        "x.com.samsung.da.items": [
+          {
+            "x.com.samsung.da.id": "0",
+            "x.com.samsung.da.description": "WiFi Module",
+            "x.com.samsung.da.type": "Software",
+            "x.com.samsung.da.number": "02144A220110",
+            "x.com.samsung.da.newVersionAvailable": "0"
+          },
+          {
+            "x.com.samsung.da.id": "1",
+            "x.com.samsung.da.description": "Micom",
+            "x.com.samsung.da.type": "Firmware",
+            "x.com.samsung.da.number": "2011030E,FFFFFFFF",
+            "x.com.samsung.da.newVersionAvailable": "0"
+          }
+        ]
+      }
+    },
+    {
+      "href": "/file/information/vs/0",
+      "rep": {
+        "x.com.samsung.timeoffset": "+00:00",
+        "x.com.samsung.supprtedtype": 1
+      }
+    },
+    {
+      "href": "/doors/vs/0",
+      "rep": {
+        "x.com.samsung.da.items": [
+          {
+            "x.com.samsung.da.id": "0",
+            "x.com.samsung.da.description": "Door",
+            "x.com.samsung.da.openState": "Close"
+          },
+          {
+            "x.com.samsung.da.id": "1",
+            "x.com.samsung.da.description": "Door",
+            "x.com.samsung.da.openState": "Close"
+          },
+          {
+            "x.com.samsung.da.id": "2",
+            "x.com.samsung.da.description": "Door",
+            "x.com.samsung.da.openState": "Close"
+          }
+        ]
+      }
+    },
+    {
+      "href": "/door/freezer/0",
+      "rep": {
+        "openState": "Close"
+      }
+    },
+    {
+      "href": "/door/cooler/0",
+      "rep": {
+        "openState": "Close"
+      }
+    },
+    {
+      "href": "/door/cvroom/0",
+      "rep": {
+        "openState": "Close"
+      }
+    },
+    {
+      "href": "/configuration/vs/0",
+      "rep": {
+        "x.com.samsung.da.countryCode": "US",
+        "x.com.samsung.da.region": ""
+      }
+    },
+    {
+      "href": "/defrost/delay/0",
+      "rep": {
+        "value": false
+      }
+    },
+    {
+      "href": "/defrost/delay/vs/0",
+      "rep": {
+        "x.com.samsung.da.delayDefrost": "Off"
+      }
+    },
+    {
+      "href": "/defrost/reservation/vs/0",
+      "rep": {
+        "x.com.samsung.da.items": [
+          {
+            "x.com.samsung.da.id": "0",
+            "x.com.samsung.da.description": "Summer Season",
+            "x.com.samsung.da.startTime": "0000-05-01T15:00:00",
+            "x.com.samsung.da.period": "04:00:00",
+            "x.com.samsung.da.endTime": "0000-10-31T00:00:00"
+          },
+          {
+            "x.com.samsung.da.id": "1",
+            "x.com.samsung.da.description": "Winter Season",
+            "x.com.samsung.da.startTime": "0000-11-01T06:00:00",
+            "x.com.samsung.da.period": "04:00:00",
+            "x.com.samsung.da.endTime": "0000-04-30T00:00:00"
+          }
+        ]
+      }
+    },
+    {
+      "href": "/icemaker/status/0",
+      "rep": {
+        "status": "On"
+      }
+    },
+    {
+      "href": "/icemaker/status/vs/0",
+      "rep": {
+        "x.com.samsung.da.iceMaker": "On"
+      }
+    },
+    {
+      "href": "/refrigeration/0",
+      "rep": {
+        "defrost": false,
+        "rapidFreeze": false,
+        "rapidCool": false
+      }
+    },
+    {
+      "href": "/refrigeration/vs/0",
+      "rep": {
+        "x.com.samsung.da.rapidFridge": "Off",
+        "x.com.samsung.da.rapidFreezing": "Off"
+      }
+    },
+    {
+      "href": "/drlc/0",
+      "rep": {
+        "DRLevel": 0,
+        "override": false
+      }
+    },
+    {
+      "href": "/drlc/vs/0",
+      "rep": {
+        "x.com.samsung.da.drlcLevel": "0",
+        "x.com.samsung.da.override": "Off",
+        "x.com.samsung.da.durationminutes": "0"
+      }
+    },
+    {
+      "href": "/otninformation/vs/0",
+      "rep": {
+        "x.com.samsung.da.target": "Micom",
+        "x.com.samsung.da.newVersionAvailable": "false"
+      }
+    },
+    {
+      "href": "/filter/waterfilter/vs/0",
+      "rep": {
+        "x.com.samsung.da.filterUsage": "0",
+        "x.com.samsung.da.filterUsageResolution": "1",
+        "x.com.samsung.da.filterStatus": "normal",
+        "x.com.samsung.da.filterResetType": [
+          "replaceable"
+        ]
+      }
+    },
+    {
+      "href": "/icemaker/one/vs/0",
+      "rep": {
+        "x.com.samsung.da.iceMaker.name": "ICE_MAKER",
+        "x.com.samsung.da.iceMaker.state": "On",
+        "x.com.samsung.da.iceMaker.type": "toggle",
+        "x.com.samsung.da.iceMaker.iceMakingStatus": "ICESTATUS_STOP",
+        "x.com.samsung.da.iceType.desired": "NORMAL"
+      }
+    }
+  ]
+}

tests/fixtures/washer_device.json

@@ -44,6 +44,21 @@
       "href": "/energy/consumption/0",
       "rep": {}
     },
+    {
+      "href": "/energy/ailevel/vs/0",
+      "rep": {
+        "aiLevel": "0",
+        "supportedAiLevel": [
+          "1"
+        ],
+        "energySavingInfo": [
+          {
+            "aiLevel": "1",
+            "maxEnergySavingRate": "70"
+          }
+        ]
+      }
+    },
     {
       "href": "/course/vs/0",
       "rep": {

tests/fixtures/washer_dryer_combo_device.json

@@ -0,0 +1,325 @@
+{
+  "device0": [
+    {
+      "rt": [
+        "x.com.samsung.devcol",
+        "oic.wk.col"
+      ],
+      "if": [
+        "oic.if.baseline",
+        "oic.if.ll",
+        "oic.if.b"
+      ]
+    },
+    {
+      "href": "/realtimenotiforclient/vs/0",
+      "rep": {
+        "x.com.samsung.da.timeforshortnoti": "0",
+        "x.com.samsung.da.periodicnotisubscription": "true"
+      }
+    },
+    {
+      "href": "/alarms/vs/0",
+      "rep": {}
+    },
+    {
+      "href": "/diagnosis/vs/0",
+      "rep": {
+        "x.com.samsung.da.diagnosisStart": "Ready"
+      }
+    },
+    {
+      "href": "/energy/consumption/vs/0",
+      "rep": {
+        "x.com.samsung.da.instantaneousPower": "-500",
+        "x.com.samsung.da.instantaneousPowerUnit": "W",
+        "x.com.samsung.da.cumulativePower": "1210200",
+        "x.com.samsung.da.cumulativeUnit": "Wh",
+        "x.com.samsung.da.cumulativeDate": "1784671200",
+        "x.com.samsung.da.cumulativeDateUTC": "1784667600"
+      }
+    },
+    {
+      "href": "/energy/consumption/0",
+      "rep": {}
+    },
+    {
+      "href": "/course/vs/0",
+      "rep": {
+        "x.com.samsung.da.supportedModes": [
+          "HOMECARE_WIZARD_V2"
+        ],
+        "x.com.samsung.da.options": [
+          "DeviceType_0167",
+          "UpdateAllow_NotAllowed",
+          "Course_1C",
+          "AiOption_On",
+          "LaundryOutTime_0",
+          "AddWashSet_0",
+          "AddWashAvailable_7",
+          "AddWashIndicator_On",
+          "SeamlessControl_Enable",
+          "KidsLockBypass_On",
+          "WashingTimes_25",
+          "DrumCleanProposal_40",
+          "DrumCleanLog_2024-07-10T22:36:33|2024-09-12T21:37:17|2024-12-06T02:13:28|2025-03-04T20:40:47|2025-05-25T11:02:07|2025-08-17T19:48:10|2025-10-30T20:20:13|2026-01-08T21:44:02|2026-04-02T21:17:40|2026-06-08T19:51:07",
+          "DetergentOnce_1",
+          "DetergentLeft_0",
+          "DetergentBase_5",
+          "DetergentAlarm_Off",
+          "DetergentType_2",
+          "DetergentTotal_49",
+          "SoftenerOnce_0",
+          "SoftenerLeft_0",
+          "SoftenerBase_0",
+          "SoftenerAlarm_Off",
+          "SoftenerType_0",
+          "SoftenerTotal_0",
+          "SpecialFunction_4",
+          "AvailableDelayTime_159",
+          "BubbleSoak_Off",
+          "LaundryPlannerUserSetTime_0",
+          "ProgressTimeSet_420BF48204D4A204F5",
+          "SendToDevice_Off",
+          "GMT_02",
+          "LaundryPlannerMicomSetTime_1704",
+          "PreWashSetting_Off",
+          "IntensiveSetting_Off",
+          "BubbleSoakSet_00F000F000F000F0F0F0F00000F000F0F00000F000000000",
+          "EnergyLevelSet_05030401040104020404020503020202030301010505050405",
+          "MostUsed_1C8410923FA67FB01F0000000000",
+          "PreWashAvailableSet_F0F000F0F0F000F0F0F0F00000F0F0F0F00000F000000000",
+          "IntensiveAvailableSet_F0F000F0F0F000F0F0F0F00000F0F0F0F00000F000000000",
+          "GeoFenceAlarm",
+          "UsagesDB_ok",
+          "EnergyKW_396",
+          "DrumCleanLog_2024-07-10T22:36:33|2024-09-12T21:37:17|2024-12-06T02:13:28|2025-03-04T20:40:47|2025-05-25T11:02:07|2025-08-17T19:48:10|2025-10-30T20:20:13|2026-01-08T21:44:02|2026-04-02T21:17:40|2026-06-08T19:51:07",
+          "TimeSync_NotSupported"
+        ],
+        "x.com.samsung.da.supportedOptions": [
+          "41C8410923FA67FB01F1B847E923FA67FB01F1E811E933FA53FB01F1D841E923FA67FB01F1F8102923FA57FB01F25843E923FA57FB01F26841E920FA207B01F33857E933FA67FB00024841E930FA30FB00032833E923FA37FB00020857E943FA67FB01F22841E920FA30FB00023831E930FA57FB01F2F831E933FA30FB00021831E943FA57FB0002D841E923FA30FB00030843E923FA67FB000278000913FA67FB01F2880009000A67EB01F368410923FA640B11E3880009000A000B11E3980009000A000B11E3780009000A000B0002985209204A520B000"
+        ]
+      }
+    },
+    {
+      "href": "/power/vs/0",
+      "rep": {
+        "x.com.samsung.da.power": "Off"
+      }
+    },
+    {
+      "href": "/power/0",
+      "rep": {
+        "value": false
+      }
+    },
+    {
+      "href": "/cycleinterface/vs/0",
+      "rep": {}
+    },
+    {
+      "href": "/kidslock/vs/0",
+      "rep": {
+        "x.com.samsung.da.kidsLock": "Ready"
+      }
+    },
+    {
+      "href": "/kidslock/0",
+      "rep": {
+        "value": false
+      }
+    },
+    {
+      "href": "/operational/state/vs/0",
+      "rep": {
+        "x.com.samsung.da.state": "Ready",
+        "x.com.samsung.da.remainingTime": "02:39:00",
+        "x.com.samsung.da.progressPercentage": "1",
+        "x.com.samsung.da.progress": "None",
+        "x.com.samsung.da.delayEndTime": "00:00:00",
+        "x.com.samsung.da.supportedProgress": [
+          "None",
+          "Weightsensing",
+          "Wash",
+          "Rinse",
+          "Spin",
+          "Finish"
+        ]
+      }
+    },
+    {
+      "href": "/operational/state/0",
+      "rep": {
+        "currentMachineState": "**REDACTED**",
+        "machineStates": "**REDACTED**",
+        "jobStates": [
+          "None",
+          "Weightsensing",
+          "Wash",
+          "Rinse",
+          "Spin",
+          "Finish"
+        ],
+        "currentJobState": "None",
+        "remainingTime": "02:39:00",
+        "progressPercentage": "1"
+      }
+    },
+    {
+      "href": "/information/vs/0",
+      "rep": {
+        "x.com.samsung.da.modelNum": "DA_WM_TP2_20_COMMON|20260041|20010102011411B402A3020700000000",
+        "x.com.samsung.da.description": "DA_WM_TP2_20_COMMON_WW6600R/DC92-02617A_5049",
+        "x.com.samsung.da.serialNum": "REDACTED",
+        "x.com.samsung.da.otnDUID": "REDACTED",
+        "x.com.samsung.da.diagProtocolType": "WIFI_HTTPS",
+        "x.com.samsung.da.diagLogType": [
+          "errCode",
+          "dump"
+        ],
+        "x.com.samsung.da.diagDumpType": "file",
+        "x.com.samsung.da.diagEndPoint": "SSM",
+        "x.com.samsung.da.diagMnid": "0AJT",
+        "x.com.samsung.da.diagSetupid": "210",
+        "x.com.samsung.da.diagMinVersion": "1.0",
+        "x.com.samsung.da.items": [
+          {
+            "x.com.samsung.da.id": "0",
+            "x.com.samsung.da.description": "DA_WM_TP2_20_COMMON|20260041|20010102011411B402A3020700000000",
+            "x.com.samsung.da.type": "Software",
+            "x.com.samsung.da.number": "02674A250414(F546)",
+            "x.com.samsung.da.newVersionAvailable": "0"
+          },
+          {
+            "x.com.samsung.da.id": "1",
+            "x.com.samsung.da.description": "Firmware_1_DB_20260041200911390FFFFF202617412101203104FFFF(01672026004120261741_30000000)(FileDown:0)(Type:0)",
+            "x.com.samsung.da.type": "Firmware",
+            "x.com.samsung.da.number": "20091139,21012031",
+            "x.com.samsung.da.newVersionAvailable": "0"
+          },
+          {
+            "x.com.samsung.da.id": "2",
+            "x.com.samsung.da.description": "Firmware_2_DB_2025984120072205042FFFFFFFFFFFFFFFFFFFFFFFFE(016720259841FFFFFFFF_30000000)(FileDown:0)(Type:0)",
+            "x.com.samsung.da.type": "Firmware",
+            "x.com.samsung.da.number": "20072205,FFFFFFFF"
+          }
+        ]
+      }
+    },
+    {
+      "href": "/file/information/vs/0",
+      "rep": {
+        "x.com.samsung.timeoffset": "+01:00"
+      }
+    },
+    {
+      "href": "/washer/vs/0",
+      "rep": {
+        "x.com.samsung.da.waterTemperature": "40",
+        "x.com.samsung.da.supportedWaterTemperature": [
+          "None",
+          "Cold",
+          "20",
+          "30",
+          "40",
+          "60",
+          "90"
+        ],
+        "x.com.samsung.da.spinLevel": "1400",
+        "x.com.samsung.da.supportedSpinLevel": [
+          "RinseHold",
+          "NoSpin",
+          "400",
+          "800",
+          "1000",
+          "1200",
+          "1400"
+        ],
+        "x.com.samsung.da.dryLevel": "None",
+        "x.com.samsung.da.supportedDryLevel": [
+          "None",
+          "Cupboard",
+          "30",
+          "60",
+          "90",
+          "120",
+          "180",
+          "240"
+        ],
+        "x.com.samsung.da.rinseCycles": "2",
+        "x.com.samsung.da.supportedRinseCycles": [
+          "0",
+          "1",
+          "2",
+          "3",
+          "4",
+          "5"
+        ]
+      }
+    },
+    {
+      "href": "/st/washercourse/vs/0",
+      "rep": {
+        "x.com.samsung.da.st.washerMode": "Table_02_Course_1C",
+        "x.com.samsung.da.st.courseTable": "Table_02"
+      }
+    },
+    {
+      "href": "/setting/vs/0",
+      "rep": {
+        "x.com.samsung.da.supportedSetLanguage": [
+          "ko_KR",
+          "en_US"
+        ],
+        "x.com.samsung.da.setLanguage": "en_GB"
+      }
+    },
+    {
+      "href": "/wm/editcourse/vs/0",
+      "rep": {
+        "x.com.samsung.da.editCourseList": "EditCourseList_1C3026241E293633281D27211B202F2223323825392D1F37",
+        "x.com.samsung.da.fixedCourseList": "FixedCourseList_1C353A29"
+      }
+    },
+    {
+      "href": "/wm/setinfo/vs/0",
+      "rep": {
+        "x.com.samsung.da.isModelSettingWithoutSC": "true",
+        "x.com.samsung.da.aiCourse": "true_formobile",
+        "x.com.samsung.da.isModelSettingPowerOnOff": "false"
+      }
+    },
+    {
+      "href": "/wm/jobbeginingstatus/vs/0",
+      "rep": {
+        "x.com.samsung.da.currentStatus": "None"
+      }
+    },
+    {
+      "href": "/otninformation/vs/0",
+      "rep": {
+        "x.com.samsung.da.target": "Micom",
+        "x.com.samsung.da.newVersionAvailable": "false"
+      }
+    },
+    {
+      "href": "/remotectrl/vs/0",
+      "rep": {
+        "x.com.samsung.da.remoteControlEnabled": "false"
+      }
+    },
+    {
+      "href": "/remotectrl/0",
+      "rep": {
+        "value": false
+      }
+    },
+    {
+      "href": "/configuration/vs/0",
+      "rep": {
+        "x.com.samsung.da.region": "0000000000",
+        "x.com.samsung.da.countryCode": "GB"
+      }
+    }
+  ]
+}

tests/fixtures/washer_flexwash_device.json

@@ -0,0 +1,253 @@
+{
+  "device0": [
+    {
+      "rt": [
+        "x.com.samsung.devcol",
+        "oic.wk.col"
+      ],
+      "if": [
+        "oic.if.baseline",
+        "oic.if.ll",
+        "oic.if.b"
+      ]
+    },
+    {
+      "href": "/realtimenotiforclient/vs/0",
+      "rep": {
+        "x.com.samsung.da.timeforshortnoti": "0",
+        "x.com.samsung.da.periodicnotisubscription": "true"
+      }
+    },
+    {
+      "href": "/alarms/vs/0",
+      "rep": {}
+    },
+    {
+      "href": "/diagnosis/vs/0",
+      "rep": {
+        "x.com.samsung.da.diagnosisStart": "Ready"
+      }
+    },
+    {
+      "href": "/energy/consumption/vs/0",
+      "rep": {
+        "x.com.samsung.da.instantaneousPowerUnit": "W",
+        "x.com.samsung.da.instantaneousPower": "-500",
+        "x.com.samsung.da.cumulativePower": "199200",
+        "x.com.samsung.da.cumulativeUnit": "Wh",
+        "x.com.samsung.da.cumulativeDate": "1784631600",
+        "x.com.samsung.da.cumulativeDateUTC": "1784646000"
+      }
+    },
+    {
+      "href": "/energy/consumption/0",
+      "rep": {}
+    },
+    {
+      "href": "/course/vs/0",
+      "rep": {
+        "x.com.samsung.da.supportedModes": [
+          "HOMECARE_WIZARD_V2"
+        ],
+        "x.com.samsung.da.options": [
+          "DeviceType_0146",
+          "UpdateAllow_NotAllowed",
+          "Course_A5",
+          "LaundryOutTime_0",
+          "AddGarmentIndicator_Off",
+          "SteamWash_Enable",
+          "SeamlessControl_Disable",
+          "KidsLockBypass_On",
+          "WashingTimes_14",
+          "DrumCleanProposal_40",
+          "DetergentOnce_0",
+          "DetergentLeft_0",
+          "DetergentBase_0",
+          "DetergentAlarm_Off",
+          "DetergentType_0",
+          "DetergentTotal_0",
+          "SpecialFunction_4",
+          "AvailableDelayTime_124",
+          "LaundryPlannerUserSetTime_0",
+          "ProgressTimeSet_4210E08209F6A2021C",
+          "EnergyLevelSet_0502040502030302030105",
+          "UsagesDB_ok",
+          "EnergyKW_396",
+          "DrumCleanLog_2023-08-11T19:17:11|2023-11-02T03:23:13|2023-12-22T22:35:54|2024-04-08T01:27:32|2024-04-22T01:07:26|2024-10-02T19:16:45|2025-02-03T02:01:33|2025-06-16T17:36:13|2026-01-04T18:34:46|2026-05-26T02:33:16",
+          "TimeSync_NotSupported"
+        ],
+        "x.com.samsung.da.supportedOptions": [
+          "301833EA41BC20E9C843EA41FC30EA98520A41FC20EA2810EA207C20EAA831EA41FC20EA5830EA20FC20E9F831EA41FC10E9E830EA21FC20E9D8000A41FC000B18520A410C000"
+        ]
+      }
+    },
+    {
+      "href": "/power/vs/0",
+      "rep": {
+        "x.com.samsung.da.power": "On"
+      }
+    },
+    {
+      "href": "/power/0",
+      "rep": {
+        "value": true
+      }
+    },
+    {
+      "href": "/cycleinterface/vs/0",
+      "rep": {}
+    },
+    {
+      "href": "/kidslock/vs/0",
+      "rep": {
+        "x.com.samsung.da.kidsLock": "Ready"
+      }
+    },
+    {
+      "href": "/kidslock/0",
+      "rep": {
+        "value": false
+      }
+    },
+    {
+      "href": "/operational/state/vs/0",
+      "rep": {
+        "x.com.samsung.da.state": "Ready",
+        "x.com.samsung.da.remainingTime": "02:04:00",
+        "x.com.samsung.da.progressPercentage": "1",
+        "x.com.samsung.da.progress": "None",
+        "x.com.samsung.da.delayEndTime": "00:00:00",
+        "x.com.samsung.da.supportedProgress": [
+          "None",
+          "Wash",
+          "Rinse",
+          "Spin",
+          "Finish"
+        ]
+      }
+    },
+    {
+      "href": "/operational/state/0",
+      "rep": {
+        "currentMachineState": "**REDACTED**",
+        "machineStates": "**REDACTED**",
+        "jobStates": [
+          "None",
+          "Wash",
+          "Rinse",
+          "Spin",
+          "Finish"
+        ],
+        "currentJobState": "None",
+        "remainingTime": "02:04:00",
+        "progressPercentage": "1"
+      }
+    },
+    {
+      "href": "/information/vs/0",
+      "rep": {
+        "x.com.samsung.da.modelNum": "DA_WM_A51_20_COMMON|20198042|20020001001111400203000000000000",
+        "x.com.samsung.da.description": "DA_WM_A51_20_COMMON_WV9600M/DC92-01980B_0014",
+        "x.com.samsung.da.serialNum": "REDACTED",
+        "x.com.samsung.da.otnDUID": "REDACTED",
+        "x.com.samsung.da.items": [
+          {
+            "x.com.samsung.da.id": "0",
+            "x.com.samsung.da.description": "DA_WM_A51_20_COMMON|20198042|20020001001111400203000000000000",
+            "x.com.samsung.da.type": "Software",
+            "x.com.samsung.da.number": "02198A230708(E257)",
+            "x.com.samsung.da.newVersionAvailable": "0"
+          },
+          {
+            "x.com.samsung.da.id": "1",
+            "x.com.samsung.da.description": "DA_WM_A51_20_COMMON",
+            "x.com.samsung.da.type": "Firmware",
+            "x.com.samsung.da.number": "18030902,18090603",
+            "x.com.samsung.da.newVersionAvailable": "0"
+          }
+        ]
+      }
+    },
+    {
+      "href": "/file/information/vs/0",
+      "rep": {
+        "x.com.samsung.timeoffset": "-04:00"
+      }
+    },
+    {
+      "href": "/washer/vs/0",
+      "rep": {
+        "x.com.samsung.da.waterTemperature": "Warm",
+        "x.com.samsung.da.supportedWaterTemperature": [
+          "None",
+          "Cold",
+          "Cool",
+          "Warm",
+          "Hot",
+          "ExtraHot"
+        ],
+        "x.com.samsung.da.spinLevel": "Low",
+        "x.com.samsung.da.supportedSpinLevel": [
+          "RinseHold",
+          "NoSpin",
+          "Low",
+          "Medium",
+          "High"
+        ],
+        "x.com.samsung.da.soilLevel": "Heavy",
+        "x.com.samsung.da.supportedSoilLevel": [
+          "None",
+          "Light",
+          "Normal",
+          "Heavy"
+        ],
+        "x.com.samsung.da.rinseCycles": "3"
+      }
+    },
+    {
+      "href": "/st/washercourse/vs/0",
+      "rep": {
+        "x.com.samsung.da.st.washerMode": "Table_00_Course_A5",
+        "x.com.samsung.da.st.courseTable": "Table_00"
+      }
+    },
+    {
+      "href": "/setting/vs/0",
+      "rep": {}
+    },
+    {
+      "href": "/wm/editcourse/vs/0",
+      "rep": {}
+    },
+    {
+      "href": "/wm/setinfo/vs/0",
+      "rep": {
+        "x.com.samsung.da.isModelSettingWithoutSC": "false",
+        "x.com.samsung.da.isModelSettingPowerOnOff": "false"
+      }
+    },
+    {
+      "href": "/wm/jobbeginingstatus/vs/0",
+      "rep": {}
+    },
+    {
+      "href": "/remotectrl/vs/0",
+      "rep": {
+        "x.com.samsung.da.remoteControlEnabled": "true"
+      }
+    },
+    {
+      "href": "/remotectrl/0",
+      "rep": {
+        "value": true
+      }
+    },
+    {
+      "href": "/configuration/vs/0",
+      "rep": {
+        "x.com.samsung.da.region": "0000000000",
+        "x.com.samsung.da.countryCode": "US"
+      }
+    }
+  ]
+}

tests/localthings/conftest.py

@@ -3,8 +3,10 @@ from __future__ import annotations
 
 import json
 from pathlib import Path
+from typing import Any
 from unittest.mock import patch
 
+import cbor2
 import pytest
 from pytest_homeassistant_custom_component.common import MockConfigEntry
 
@@ -150,12 +152,26 @@ class FakeObserveSession:
         self.subscribed: list[str] = []
         self.fail_hrefs: set[str] = set()
         self.closed = False
+        # When set to a rep dict, subscribe() immediately delivers that rep
+        # as an OBSERVE notification for the href — what a real device does
+        # when it answers a subscription with the current representation.
+        # `try_enter_observe_mode` clears its notified set before it
+        # subscribes, so this is the only way to deliver a notify that
+        # reliably counts: it lands synchronously via on_notification,
+        # after that clear and before the post-sleep fraction check — a
+        # notify raced in from another thread can be wiped by the clear
+        # (or arrive after the check) depending on scheduling. Set to
+        # None to model a device that answers subscriptions but never
+        # notifies.
+        self.notify_on_subscribe: dict[str, Any] | None = None
 
     def subscribe(self, path_segs):
         href = '/' + '/'.join(path_segs)
         if href in self.fail_hrefs:
             raise ConnectionError("subscribe failed")
         self.subscribed.append(href)
+        if self.notify_on_subscribe is not None and self.on_notification is not None:
+            self.on_notification(href, cbor2.dumps(self.notify_on_subscribe))
         return b'\x01'
 
     def refresh_observes(self, paths):

tests/localthings/test_coordinator.py

@@ -1,20 +1,22 @@
 """Tests for the LocalThingsCoordinator."""
 from __future__ import annotations
 
-import threading
-import time
 from datetime import timedelta
 from unittest.mock import AsyncMock, patch
 
 import cbor2
 import pytest
 from homeassistant.core import HomeAssistant
+from homeassistant.exceptions import ServiceValidationError
 from homeassistant.helpers import issue_registry as ir
 
 from custom_components.localthings.const import (
     CONF_HOST, DOMAIN, SUMMARY_INTERVAL_S,
 )
 from custom_components.localthings.coordinator import LocalThingsCoordinator
+from custom_components.localthings.registry.capabilities.common import (
+    remote_control_enabled,
+)
 from custom_components.localthings.observe import MODE_OBSERVE, MODE_POLL, PUSH_HEALTH_WINDOW_S
 
 from .conftest import ENTRY_DATA, MOCK_SERIAL
@@ -260,21 +262,18 @@ async def test_enters_observe_mode_when_hot_warm_hrefs_notify(
     coordinator: LocalThingsCoordinator = hass.data[DOMAIN][mock_entry.entry_id]
     hrefs = coordinator._hot_hrefs + coordinator._warm_hrefs
 
-    # try_enter_observe_mode clears prior notifications as soon as it
+    # try_enter_observe_mode clears prior notifications before it
-    # starts, so notifies must land *during* its grace-period sleep (same
+    # subscribes, then checks the notified fraction after the grace-period
-    # pattern test_observe.py uses), not before the call.
+    # sleep — a notify counts as long as it arrives in that window, not
-    def _notify_during_grace_period():
+    # specifically during the sleep itself. The fake session delivers one
-        time.sleep(0.005)
+    # synchronously from subscribe() for every href it subscribes to (see
-        for href in hrefs:
+    # FakeObserveSession.notify_on_subscribe in conftest.py), which lands
-            fake.on_notification(href, cbor2.dumps({'notified': True}))
+    # it in that window by construction rather than by timing.
-
+    fake.notify_on_subscribe = {'notified': True}
-    notifier = threading.Thread(target=_notify_during_grace_period, daemon=True)
-    notifier.start()
     entered = await hass.async_add_executor_job(
         coordinator._observe.try_enter_observe_mode,
         fake, hrefs, 0.02, 0.8,
     )
-    notifier.join()
 
     assert entered is True
     assert coordinator._observe.mode == MODE_OBSERVE
@@ -300,18 +299,11 @@ async def test_reconnect_while_observe_mode_downgrades_to_poll(
 
     # Get the coordinator into observe mode the same way
     # test_enters_observe_mode_when_hot_warm_hrefs_notify does.
-    def _notify_during_grace_period():
+    fake.notify_on_subscribe = {'notified': True}
-        time.sleep(0.005)
-        for href in hrefs:
-            fake.on_notification(href, cbor2.dumps({'notified': True}))
-
-    notifier = threading.Thread(target=_notify_during_grace_period, daemon=True)
-    notifier.start()
     entered = await hass.async_add_executor_job(
         coordinator._observe.try_enter_observe_mode,
         fake, hrefs, 0.02, 0.8,
     )
-    notifier.join()
     assert entered is True
     assert coordinator.observe_mode == MODE_OBSERVE
 
@@ -324,12 +316,12 @@ async def test_reconnect_while_observe_mode_downgrades_to_poll(
 
     # Simulate the existing "poll failed, reconnecting" branch: _poll_once
     # fails once (triggering the reconnect/backoff path), then succeeds.
-    # No fresh notifies are supplied for the immediate resubscribe attempt
+    # The device stops notifying on subscribe, so the immediate resubscribe
-    # this now triggers, so its grace period (shortened for tests by the
+    # attempt this now triggers gets nothing back and mode stays 'poll' —
-    # `_fast_coordinator_timers` autouse fixture — see conftest.py) times
+    # this test only asserts the tear-down half of the fix;
-    # out and mode stays 'poll' — this test only asserts the tear-down half of
+    # test_reconnect_from_observe_mode_resubscribes_immediately covers the
-    # the fix; test_reconnect_from_observe_mode_resubscribes_immediately
+    # successful-immediate-resubscribe half.
-    # covers the successful-immediate-resubscribe half.
+    fake.notify_on_subscribe = None
     with (
         patch(
             'custom_components.localthings.coordinator.LocalThingsCoordinator._poll_once',
@@ -362,18 +354,11 @@ async def test_poll_timeout_skips_reconnect_when_push_is_healthy(
     coordinator: LocalThingsCoordinator = hass.data[DOMAIN][mock_entry.entry_id]
     hrefs = coordinator._hot_hrefs + coordinator._warm_hrefs
 
-    def _notify_during_grace_period():
+    fake.notify_on_subscribe = {'notified': True}
-        time.sleep(0.005)
-        for href in hrefs:
-            fake.on_notification(href, cbor2.dumps({'notified': True}))
-
-    notifier = threading.Thread(target=_notify_during_grace_period, daemon=True)
-    notifier.start()
     entered = await hass.async_add_executor_job(
         coordinator._observe.try_enter_observe_mode,
         fake, hrefs, 0.02, 0.8,
     )
-    notifier.join()
     assert entered is True
     assert coordinator.observe_mode == MODE_OBSERVE
 
@@ -408,18 +393,11 @@ async def test_poll_timeout_reconnects_after_consecutive_limit_even_with_push(
     coordinator: LocalThingsCoordinator = hass.data[DOMAIN][mock_entry.entry_id]
     hrefs = coordinator._hot_hrefs + coordinator._warm_hrefs
 
-    def _notify_during_grace_period():
+    fake.notify_on_subscribe = {'notified': True}
-        time.sleep(0.005)
-        for href in hrefs:
-            fake.on_notification(href, cbor2.dumps({'notified': True}))
-
-    notifier = threading.Thread(target=_notify_during_grace_period, daemon=True)
-    notifier.start()
     entered = await hass.async_add_executor_job(
         coordinator._observe.try_enter_observe_mode,
         fake, hrefs, 0.02, 0.8,
     )
-    notifier.join()
     assert entered is True
     assert coordinator.observe_mode == MODE_OBSERVE
 
@@ -441,7 +419,10 @@ async def test_poll_timeout_reconnects_after_consecutive_limit_even_with_push(
             assert coordinator.observe_mode == MODE_OBSERVE
 
     # The final consecutive timeout crosses the limit and triggers the
-    # existing reconnect path, which then succeeds and downgrades.
+    # existing reconnect path, which then succeeds and downgrades. The
+    # device stops notifying on subscribe, so the resubscribe attempt that
+    # follows the reconnect finds nothing and mode stays 'poll'.
+    fake.notify_on_subscribe = None
     with (
         patch(
             'custom_components.localthings.coordinator.LocalThingsCoordinator._poll_once',
@@ -473,18 +454,11 @@ async def test_poll_timeout_counter_resets_when_push_is_healthy_again(
     coordinator: LocalThingsCoordinator = hass.data[DOMAIN][mock_entry.entry_id]
     hrefs = coordinator._hot_hrefs + coordinator._warm_hrefs
 
-    def _notify_during_grace_period():
+    fake.notify_on_subscribe = {'notified': True}
-        time.sleep(0.005)
-        for href in hrefs:
-            fake.on_notification(href, cbor2.dumps({'notified': True}))
-
-    notifier = threading.Thread(target=_notify_during_grace_period, daemon=True)
-    notifier.start()
     entered = await hass.async_add_executor_job(
         coordinator._observe.try_enter_observe_mode,
         fake, hrefs, 0.02, 0.8,
     )
-    notifier.join()
     assert entered is True
     assert coordinator.observe_mode == MODE_OBSERVE
 
@@ -526,21 +500,11 @@ async def test_reconnect_from_observe_mode_resubscribes_immediately(
     coordinator: LocalThingsCoordinator = hass.data[DOMAIN][mock_entry.entry_id]
     hrefs = coordinator._hot_hrefs + coordinator._warm_hrefs
 
-    def _notify(delay: float = 0.005) -> threading.Thread:
+    fake.notify_on_subscribe = {'notified': True}
-        def _run():
-            time.sleep(delay)
-            for href in hrefs:
-                fake.on_notification(href, cbor2.dumps({'notified': True}))
-        t = threading.Thread(target=_run, daemon=True)
-        t.start()
-        return t
-
-    notifier = _notify()
     entered = await hass.async_add_executor_job(
         coordinator._observe.try_enter_observe_mode,
         fake, hrefs, 0.02, 0.8,
     )
-    notifier.join()
     assert entered is True
     assert coordinator.observe_mode == MODE_OBSERVE
 
@@ -563,10 +527,8 @@ async def test_reconnect_from_observe_mode_resubscribes_immediately(
             new=AsyncMock(),
         ),
     ):
-        notifier = _notify()
         await coordinator.async_request_refresh()
         await hass.async_block_till_done()
-        notifier.join()
 
     assert coordinator.observe_mode == MODE_OBSERVE
 
@@ -587,21 +549,11 @@ async def test_sweep_mismatch_never_downgrades_a_live_observe_session(
     hrefs = coordinator._hot_hrefs + coordinator._warm_hrefs
     assert len(hrefs) >= 2
 
-    def _notify(delay: float = 0.005) -> threading.Thread:
+    fake.notify_on_subscribe = {'notified': True}
-        def _run():
-            time.sleep(delay)
-            for href in hrefs:
-                fake.on_notification(href, cbor2.dumps({'notified': True}))
-        t = threading.Thread(target=_run, daemon=True)
-        t.start()
-        return t
-
-    notifier = _notify()
     entered = await hass.async_add_executor_job(
         coordinator._observe.try_enter_observe_mode,
         fake, hrefs, 0.02, 0.8,
     )
-    notifier.join()
     assert entered is True
     assert coordinator.observe_mode == MODE_OBSERVE
 
@@ -637,21 +589,11 @@ async def test_sweep_mismatch_forces_subpolls_on_a_live_observe_session(
     hrefs = coordinator._hot_hrefs + coordinator._warm_hrefs
     assert len(hrefs) >= 2
 
-    def _notify(delay: float = 0.005) -> threading.Thread:
+    fake.notify_on_subscribe = {'notified': True}
-        def _run():
-            time.sleep(delay)
-            for href in hrefs:
-                fake.on_notification(href, cbor2.dumps({'notified': True}))
-        t = threading.Thread(target=_run, daemon=True)
-        t.start()
-        return t
-
-    notifier = _notify()
     entered = await hass.async_add_executor_job(
         coordinator._observe.try_enter_observe_mode,
         fake, hrefs, 0.02, 0.8,
     )
-    notifier.join()
     assert entered is True
     assert coordinator.observe_mode == MODE_OBSERVE
 
@@ -696,3 +638,175 @@ async def test_write_marks_href_pending_before_post(
         await coordinator.async_send_command(bound, 5)
 
     assert coordinator._observe._settle_until.get('/test/vs/0') is not None
+
+
+async def test_send_command_applies_write_optimistically_before_settling(
+    hass: HomeAssistant, mock_entry, mock_coordinator_observe_session
+) -> None:
+    """The cache must reflect a write immediately, and stay put against a
+    stale echo for the rest of the settle window -- otherwise
+    mark_write_pending has nothing to protect and just delays the real
+    device confirmation instead, which reads to a user as the write being
+    silently reverted (issue #27)."""
+    from custom_components.localthings.registry.discovery import BoundEntity
+    from custom_components.localthings.registry.entities import NumberDesc
+
+    fake = mock_coordinator_observe_session
+    await hass.config_entries.async_setup(mock_entry.entry_id)
+    await hass.async_block_till_done()
+    coordinator: LocalThingsCoordinator = hass.data[DOMAIN][mock_entry.entry_id]
+
+    def _write_fn(payload, rep, href):
+        return (['some', 'path'], {'value': payload})
+
+    desc = NumberDesc(key='test', field='value', write_fn=_write_fn)
+    bound = BoundEntity(href='/test/vs/0', capability=coordinator.bound[0].capability, desc=desc)
+
+    with patch.object(fake, 'subscribe'):
+        fake.post = lambda *a, **k: (0x44, b'')
+        await coordinator.async_send_command(bound, 5)
+
+    # The optimistic value is visible right away, without waiting for a
+    # device response.
+    assert coordinator._cache.get('/test/vs/0') == {'value': 5}
+
+    # A stale update racing in behind the write (e.g. a poll/notify that
+    # was already in flight before the PUT) must not clobber it while the
+    # settle window is open.
+    applied = coordinator._observe.apply('/test/vs/0', {'value': 0}, source='observe')
+    assert applied is False
+    assert coordinator._cache.get('/test/vs/0') == {'value': 5}
+
+
+class TestRemoteControlEnabled:
+    """remote_control_enabled (registry/capabilities/common.py) is the
+    single source of truth for the /remotectrl on/off signal, shared by
+    the Smart Control binary_sensor descriptors and the coordinator's
+    write guard alike."""
+
+    def test_vs_fallback_href_true_is_enabled(self):
+        resources = {'/remotectrl/vs/0': {'x.com.samsung.da.remoteControlEnabled': 'true'}}
+        assert remote_control_enabled(resources) is True
+
+    def test_vs_fallback_href_false_is_disabled(self):
+        resources = {'/remotectrl/vs/0': {'x.com.samsung.da.remoteControlEnabled': 'false'}}
+        assert remote_control_enabled(resources) is False
+
+    def test_generic_href_true_is_enabled(self):
+        resources = {'/remotectrl/0': {'value': True}}
+        assert remote_control_enabled(resources) is True
+
+    def test_generic_href_false_is_disabled(self):
+        resources = {'/remotectrl/0': {'value': False}}
+        assert remote_control_enabled(resources) is False
+
+    def test_generic_href_wins_when_both_present(self):
+        resources = {
+            '/remotectrl/0': {'value': True},
+            '/remotectrl/vs/0': {'x.com.samsung.da.remoteControlEnabled': 'false'},
+        }
+        assert remote_control_enabled(resources) is True
+
+    def test_assumes_enabled_when_capability_absent(self):
+        assert remote_control_enabled({}) is True
+
+
+async def test_send_command_blocked_when_remote_control_disabled(
+    hass: HomeAssistant, mock_entry, mock_coordinator_observe_session
+) -> None:
+    """A device reporting remote control off must reject every write with
+    a user-facing message, ahead of write_fn's silent-no-op path and any
+    description-level validate_fn."""
+    from custom_components.localthings.registry.discovery import BoundEntity
+    from custom_components.localthings.registry.entities import NumberDesc
+
+    fake = mock_coordinator_observe_session
+    await hass.config_entries.async_setup(mock_entry.entry_id)
+    await hass.async_block_till_done()
+    coordinator: LocalThingsCoordinator = hass.data[DOMAIN][mock_entry.entry_id]
+    coordinator._cache.apply_rep(
+        '/remotectrl/vs/0',
+        {'x.com.samsung.da.remoteControlEnabled': 'false'},
+        source='test',
+    )
+
+    def _write_fn(payload, rep, href):
+        return (['some', 'path'], {'value': payload})
+
+    desc = NumberDesc(key='test', field='value', write_fn=_write_fn)
+    bound = BoundEntity(href='/test/vs/0', capability=coordinator.bound[0].capability, desc=desc)
+
+    posted = False
+
+    def _post(*a, **k):
+        nonlocal posted
+        posted = True
+        return (0x44, b'')
+
+    with patch.object(fake, 'subscribe'):
+        fake.post = _post
+        with pytest.raises(ServiceValidationError, match="Remote control is turned off"):
+            await coordinator.async_send_command(bound, 5)
+
+    assert posted is False
+
+
+async def test_send_command_allowed_when_remote_control_enabled(
+    hass: HomeAssistant, mock_entry, mock_coordinator_observe_session
+) -> None:
+    """The same write goes through once remote control reports enabled."""
+    from custom_components.localthings.registry.discovery import BoundEntity
+    from custom_components.localthings.registry.entities import NumberDesc
+
+    fake = mock_coordinator_observe_session
+    await hass.config_entries.async_setup(mock_entry.entry_id)
+    await hass.async_block_till_done()
+    coordinator: LocalThingsCoordinator = hass.data[DOMAIN][mock_entry.entry_id]
+    coordinator._cache.apply_rep(
+        '/remotectrl/vs/0',
+        {'x.com.samsung.da.remoteControlEnabled': 'true'},
+        source='test',
+    )
+
+    def _write_fn(payload, rep, href):
+        return (['some', 'path'], {'value': payload})
+
+    desc = NumberDesc(key='test', field='value', write_fn=_write_fn)
+    bound = BoundEntity(href='/test/vs/0', capability=coordinator.bound[0].capability, desc=desc)
+
+    with patch.object(fake, 'subscribe'):
+        fake.post = lambda *a, **k: (0x44, b'')
+        await coordinator.async_send_command(bound, 5)
+
+    assert coordinator._observe._settle_until.get('/test/vs/0') is not None
+
+
+async def test_send_command_remote_control_check_precedes_validate_fn(
+    hass: HomeAssistant, mock_entry, mock_coordinator_observe_session
+) -> None:
+    """When both a disabled remote-control state and a failing validate_fn
+    apply to the same write, the remote-control message wins -- it's the
+    more actionable of the two and is checked first."""
+    from custom_components.localthings.registry.discovery import BoundEntity
+    from custom_components.localthings.registry.entities import SwitchDesc
+
+    await hass.config_entries.async_setup(mock_entry.entry_id)
+    await hass.async_block_till_done()
+    coordinator: LocalThingsCoordinator = hass.data[DOMAIN][mock_entry.entry_id]
+    coordinator._cache.apply_rep(
+        '/remotectrl/vs/0',
+        {'x.com.samsung.da.remoteControlEnabled': 'false'},
+        source='test',
+    )
+
+    def _write_fn(payload, rep, href=None):
+        return (['some', 'path'], {'value': payload})
+
+    def _validate_fn(payload, rep, resources):
+        return "always rejected"
+
+    desc = SwitchDesc(key='test', field='value', write_fn=_write_fn, validate_fn=_validate_fn)
+    bound = BoundEntity(href='/test/vs/0', capability=coordinator.bound[0].capability, desc=desc)
+
+    with pytest.raises(ServiceValidationError, match="Remote control is turned off"):
+        await coordinator.async_send_command(bound, 'On')

tests/localthings/test_observe.py

@@ -34,6 +34,28 @@ def test_apply_writes_through_when_not_settling():
     assert mgr.cache.get('/oven/vs/0') == {'a': 1}
 
 
+def test_apply_merges_partial_update_onto_prior_rep():
+    """Regression test for issue #27: a Bespoke fridge's /mode/vs/0 notify
+    (and even a later sweep entry for that href) can carry only `modes`,
+    omitting `supportedOptions` entirely. A full replace would wipe
+    `supportedOptions` from the cache the moment that partial update
+    arrives, even though the device's supported options didn't change --
+    which is exactly what made the flex-zone select disappear."""
+    mgr = _manager()
+    full = {
+        'x.com.samsung.da.modes': ['CVN_CONVERTIBLE_ZONE', 'CV_FDR_MEAT'],
+        'x.com.samsung.da.supportedOptions': ['CV_FDR_WINE', 'CV_FDR_MEAT'],
+    }
+    mgr.apply('/mode/vs/0', full, source='poll')
+
+    partial = {'x.com.samsung.da.modes': ['CVN_CONVERTIBLE_ZONE', 'WATERFILTER_ENABLE']}
+    mgr.apply('/mode/vs/0', partial, source='observe')
+
+    cached = mgr.cache.get('/mode/vs/0')
+    assert cached['x.com.samsung.da.modes'] == ['CVN_CONVERTIBLE_ZONE', 'WATERFILTER_ENABLE']
+    assert cached['x.com.samsung.da.supportedOptions'] == ['CV_FDR_WINE', 'CV_FDR_MEAT']
+
+
 def test_apply_drops_update_during_settle_window():
     mgr = _manager()
     mgr.cache.apply_rep('/oven/vs/0', {'a': 1}, source='seed')

tests/test_airconditioner_capabilities.py

@@ -6,7 +6,7 @@ climate entity itself lives in climate.py (imports homeassistant) and is not
 importable here -- consistent with how the other HA platform files are untested.
 """
 from custom_components.localthings.registry.adapter import flatten
-from custom_components.localthings.registry.by_type import for_device_by_model
+from custom_components.localthings.registry.by_type import for_device, for_device_by_model
 from custom_components.localthings.registry.capabilities import airconditioner
 from custom_components.localthings.registry.discovery import discover
 from custom_components.localthings.registry.entities import ClimateDesc
@@ -23,6 +23,22 @@ def _ac():
     return reg, resources
 
 
+def _resolve(name):
+    """Mirror the coordinator's detection order: oneUiVersion first, modelNum
+    fallback second (needed for issue #37's board, which reports neither
+    oneUiVersion nor a '_PRAC_' modelNum token)."""
+    resources = _load_device(name)
+    otn = resources.get('/otninformation/vs/0', {})
+    one_ui = otn.get('swVersionInfo', {}).get('oneUiVersion', '')
+    info = resources['/information/vs/0']
+    reg = for_device(one_ui) if one_ui else None
+    if reg is None:
+        reg = for_device_by_model(
+            info['x.com.samsung.da.modelNum'], info['x.com.samsung.da.description'],
+        )
+    return reg, resources
+
+
 def _bound():
     reg, resources = _ac()
     return discover(resources, reg.capabilities, reg.pattern_capabilities), resources
@@ -106,3 +122,114 @@ def test_climate_consumed_hrefs_declared_as_coverage():
         caps = reg.capabilities.get(href)
         assert caps, href
         assert all(c.entities == () for c in caps), href
+
+
+# ---------------------------------------------------------------------------
+# TP1X_DA-AC-RAC-01011 (oneUiVersion "7.0 Air conditioner", Tizen Lite) -- a
+# newer model class than the ARTIK051_PRAC dump above. It has no OCF-standard
+# /temperature/current+desired pair (temperature lives on the vendor
+# /temperatures/vs/0 items[] resource), exposes a /light/vs/0 display light, and
+# carries extra vendor housekeeping hrefs. Issue #17 for this class (PR #36).
+# ---------------------------------------------------------------------------
+
+def _ac_tp1x():
+    resources = _load_device('airconditioner_tp1x_da_ac_rac_01011')
+    one_ui = resources['/otninformation/vs/0']['swVersionInfo']['oneUiVersion']
+    return for_device(one_ui), resources
+
+
+def test_tp1x_resolves_to_airconditioner_registry():
+    reg, _ = _ac_tp1x()
+    assert reg is not None and reg.name == 'airconditioner'
+
+
+def test_tp1x_no_unbound_hrefs():
+    """Every resource in the TP1X dump binds or is covered -- including
+    /temperatures/vs/0, /light/vs/0 and the housekeeping hrefs absent from
+    the ARTIK051 dump. Clears the coverage-gap repair."""
+    reg, resources = _ac_tp1x()
+    unbound = []
+    discover(resources, reg.capabilities, reg.pattern_capabilities, log=unbound.append)
+    assert unbound == []
+
+
+def test_tp1x_display_light_switch_present():
+    """/light/vs/0 (mode On/Off) surfaces as the display-light switch."""
+    reg, resources = _ac_tp1x()
+    state = flatten(
+        discover(resources, reg.capabilities, reg.pattern_capabilities), resources)
+    assert state.get('display_light') is True  # device reports mode == 'On'
+
+
+def test_tp1x_vendor_temperature_and_light_covered():
+    """The vendor temperature resource (read by the climate entity) and the
+    display-light resource both resolve in the registry -- no gap."""
+    reg, _ = _ac_tp1x()
+    assert reg.capabilities.get('/temperatures/vs/0'), '/temperatures/vs/0'
+    assert reg.capabilities.get('/light/vs/0'), '/light/vs/0'
+
+
+def test_tp1x_climate_entity_is_bound():
+    """The composite climate entity still binds the primary /mode/vs/0."""
+    reg, resources = _ac_tp1x()
+    bound = discover(resources, reg.capabilities, reg.pattern_capabilities)
+    climate = [b for b in bound if isinstance(b.desc, ClimateDesc)]
+    assert len(climate) == 1 and climate[0].href == '/mode/vs/0'
+
+
+def test_tp2x_rac_20k_model_resolves_via_model_fallback():
+    """TP2X_RAC_20K (issue #37) reports no oneUiVersion and no '_PRAC_' token
+    -- resolved via the '_RAC_' modelNum fallback added for this device."""
+    reg, _ = _resolve('airconditioner_tp2x_rac_20k')
+    assert reg is not None and reg.name == 'airconditioner'
+
+
+def test_tp2x_rac_20k_no_unbound_hrefs():
+    reg, resources = _resolve('airconditioner_tp2x_rac_20k')
+    unbound = []
+    discover(resources, reg.capabilities, reg.pattern_capabilities, log=unbound.append)
+    assert unbound == []
+
+
+def test_tp1x_rac_model_resolves_via_one_ui_version():
+    """TP1X_DA-AC-RAC-01001_0000 (issue #38) self-reports oneUiVersion
+    '7.0 Air conditioner' -- resolved via for_device(), not the modelNum
+    fallback."""
+    reg, _ = _resolve('airconditioner_tp1x_rac')
+    assert reg is not None and reg.name == 'airconditioner'
+
+
+def test_tp1x_rac_no_unbound_hrefs():
+    reg, resources = _resolve('airconditioner_tp1x_rac')
+    unbound = []
+    discover(resources, reg.capabilities, reg.pattern_capabilities, log=unbound.append)
+    assert unbound == []
+
+
+def test_tp1x_rac_expected_state_keys_present():
+    reg, resources = _resolve('airconditioner_tp1x_rac')
+    bound = discover(resources, reg.capabilities, reg.pattern_capabilities)
+    state = flatten(bound, resources)
+    for key in ('climate', 'display_light', 'mute_once', 'selfcheck_status',
+                'selfcheck_result', 'current_limit_enabled', 'current_limit_level'):
+        assert key in state, key
+
+
+def test_mute_once_write_target():
+    write = airconditioner.MUTE_ONCE.entities[0].write_fn
+    assert write('On', {}) == (['option', 'muteonce', 'vs', '0'], {'muteonce': 'On'})
+    assert write('Off', {}) == (['option', 'muteonce', 'vs', '0'], {'muteonce': 'Off'})
+
+
+def test_display_light_write_target():
+    write = airconditioner.DISPLAY_LIGHT.entities[0].write_fn
+    assert write('On', {}) == (['light', 'vs', '0'], {'mode': 'On'})
+    assert write('Off', {}) == (['light', 'vs', '0'], {'mode': 'Off'})
+
+
+def test_current_limit_is_read_only():
+    """Meaning/write contract for the current-limit levels isn't confirmed
+    from the dump alone -- exposed as read-only diagnostic sensors rather
+    than a guessed writable control."""
+    for desc in airconditioner.CURRENT_LIMIT.entities:
+        assert getattr(desc, 'write_fn', None) is None

tests/test_by_type.py

@@ -180,6 +180,26 @@ class TestForDeviceByModel:
         assert reg is not None
         assert reg.name == 'airconditioner'
 
+    def test_washer_wf_prefix(self):
+        """US front-load washers use the WF consumer-model prefix."""
+        from custom_components.localthings.registry.by_type import for_device_by_model
+        reg = for_device_by_model(
+            'DA_WM_TP1_21_COMMON|20313741|20010001001611244AA3021700000000',
+            'DA_WM_TP1_21_COMMON_WF8900B/DC92-03129A_A0AE',
+        )
+        assert reg is not None
+        assert reg.name == 'washer'
+
+    def test_washer_wv_prefix(self):
+        """FlexWash twin washers use the WV consumer-model prefix -- issue #19."""
+        from custom_components.localthings.registry.by_type import for_device_by_model
+        reg = for_device_by_model(
+            'DA_WM_A51_20_COMMON|20198042|20020001001111400203000000000000',
+            'DA_WM_A51_20_COMMON_WV9600M/DC92-01980B_0014',
+        )
+        assert reg is not None
+        assert reg.name == 'washer'
+
     def test_unknown_model_returns_none(self):
         from custom_components.localthings.registry.by_type import for_device_by_model
         reg = for_device_by_model('SOME-UNKNOWN-BOARD', 'SOME-UNKNOWN-BOARD')

tests/test_climate_temperature_fallback.py

@@ -0,0 +1,38 @@
+"""Tests for the /temperatures/vs/0 fallback helper in climate.py (PR #36).
+
+`_temps_vs_item` is a pure module-level function (plain dict in, plain dict
+out) with no coordinator/entity dependency, so -- like select.py's `_display`
+in test_select_display.py -- it's testable directly even though the
+LocalThingsClimate entity itself needs a coordinator/hass fixture to
+exercise. This covers the actual fallback-selection logic that the
+registry-level "no unbound hrefs" tests in test_airconditioner_capabilities.py
+don't reach: TP1X-class firmware has no OCF-standard
+/temperature/current+desired pair, so current_temperature/target_temperature
+would silently be None without this fallback.
+"""
+from custom_components.localthings.climate import _temps_vs_item
+
+
+def test_temps_vs_item_returns_first_item():
+    rep = {
+        'x.com.samsung.da.items': [
+            {'x.com.samsung.da.current': '17.0', 'x.com.samsung.da.desired': '25.0'},
+        ],
+    }
+    assert _temps_vs_item(rep) == {
+        'x.com.samsung.da.current': '17.0', 'x.com.samsung.da.desired': '25.0',
+    }
+
+
+def test_temps_vs_item_empty_when_items_missing():
+    """OCF-pair devices don't populate /temperatures/vs/0's items at all --
+    callers must fall through to the OCF hrefs cleanly, not raise."""
+    assert _temps_vs_item({}) == {}
+
+
+def test_temps_vs_item_empty_when_items_is_empty_list():
+    assert _temps_vs_item({'x.com.samsung.da.items': []}) == {}
+
+
+def test_temps_vs_item_empty_when_items_entry_is_not_a_dict():
+    assert _temps_vs_item({'x.com.samsung.da.items': ['not-a-dict']}) == {}

tests/test_common_capabilities.py

@@ -84,6 +84,14 @@ class TestRemoteControlFallback:
         assert common.REMOTE_CONTROL_VS_FALLBACK.match_fn(
             {}, {'/remotectrl/0': {}, '/remotectrl/vs/0': {}}) is False
 
+    def test_polled_warm_so_write_gating_stays_fresh(self):
+        """coordinator.async_send_command blocks writes on this signal, so
+        it can't sit in the default 'cold' tier (refreshed only once per
+        30s summary poll) -- it needs the subscribe/subpoll cadence 'warm'
+        and 'hot' hrefs get instead."""
+        assert common.REMOTE_CONTROL_GENERIC.poll_tier == 'warm'
+        assert common.REMOTE_CONTROL_VS_FALLBACK.poll_tier == 'warm'
+
 
 # ---------------------------------------------------------------------------
 # Energy meter. instantaneousPower clamps negatives to 0, but the constant
@@ -130,3 +138,202 @@ class TestEnergyMeter:
         phantom power sensor (the exists_fn replaces the field-presence gate)."""
         pw = next(e for e in common.ENERGY_METER.entities if e.key == 'power_watts')
         assert pw.exists_fn({'x.com.samsung.da.cumulativePower': '5'}, {}) is False
+
+
+# ---------------------------------------------------------------------------
+# AI energy-saving level. '0' is off; supportedAiLevel lists the additional
+# level(s) on offer. A single-entry list (issue #21 fridge, issue #40 washer)
+# is really a binary toggle, so it's exposed as a switch instead of a
+# one-choice select; multiple entries get a select with '0' synthesized back
+# in as the explicit off option (supportedAiLevel never lists '0' itself, but
+# it's a real, observed value of aiLevel).
+# ---------------------------------------------------------------------------
+
+
+def _ai_energy_level_desc(cls_name):
+    return next(e for e in common.AI_ENERGY_LEVEL.entities
+                if e.__class__.__name__ == cls_name)
+
+
+class TestAiEnergyLevelSwitch:
+    def _desc(self):
+        return _ai_energy_level_desc('SwitchDesc')
+
+    def test_href(self):
+        assert common.AI_ENERGY_LEVEL.href == '/energy/ailevel/vs/0'
+
+    def test_shown_only_with_single_supported_level(self):
+        desc = self._desc()
+        assert desc.exists_fn({'aiLevel': '1', 'supportedAiLevel': ['1']}, {}) is True
+        assert desc.exists_fn({'aiLevel': '1', 'supportedAiLevel': ['1', '2']}, {}) is False
+
+    def test_hidden_when_supported_level_is_non_list_scalar(self):
+        """A stray scalar (e.g. a string) must not be len()-checked as if it
+        were a list -- a 2-char string would otherwise wrongly pass `== 1`
+        style checks."""
+        desc = self._desc()
+        assert desc.exists_fn({'aiLevel': '1', 'supportedAiLevel': '1'}, {}) is False
+
+    def test_hidden_when_supported_level_missing(self):
+        desc = self._desc()
+        assert desc.exists_fn({'aiLevel': '1'}, {}) is False
+
+    def test_hidden_when_supported_level_empty_list(self):
+        desc = self._desc()
+        assert desc.exists_fn({'aiLevel': '0', 'supportedAiLevel': []}, {}) is False
+
+    def test_hidden_on_empty_stub_rep(self):
+        desc = self._desc()
+        assert desc.exists_fn({}, {}) is False
+
+    def test_value_fn(self):
+        desc = self._desc()
+        assert desc.value_fn('0') is False
+        assert desc.value_fn('1') is True
+
+    def test_write_on_uses_the_single_supported_level(self):
+        """The on-value is whatever the device calls its one level, not a
+        hardcoded '1'."""
+        desc = self._desc()
+        path, body = desc.write_fn('On', {'supportedAiLevel': ['2']})
+        assert path == ['energy', 'ailevel', 'vs', '0']
+        assert body == {'aiLevel': '2'}
+
+    def test_write_off(self):
+        desc = self._desc()
+        path, body = desc.write_fn('Off', {'supportedAiLevel': ['1']})
+        assert body == {'aiLevel': '0'}
+
+
+class TestAiEnergyLevelSelect:
+    def _desc(self):
+        return _ai_energy_level_desc('SelectDesc')
+
+    def test_shown_only_with_multiple_supported_levels(self):
+        desc = self._desc()
+        assert desc.exists_fn({'aiLevel': '1', 'supportedAiLevel': ['1', '2']}, {}) is True
+        assert desc.exists_fn({'aiLevel': '1', 'supportedAiLevel': ['1']}, {}) is False
+
+    def test_hidden_when_supported_level_is_non_list_scalar(self):
+        desc = self._desc()
+        assert desc.exists_fn({'aiLevel': '1', 'supportedAiLevel': '12'}, {}) is False
+
+    def test_hidden_when_supported_level_missing(self):
+        desc = self._desc()
+        assert desc.exists_fn({'aiLevel': '1'}, {}) is False
+
+    def test_hidden_when_supported_level_empty_list(self):
+        desc = self._desc()
+        assert desc.exists_fn({'aiLevel': '0', 'supportedAiLevel': []}, {}) is False
+
+    def test_no_translation_key(self):
+        """aiLevel's values are plain digits that render fine untranslated
+        (select.py's _display()) -- no strings.json entry to maintain
+        against an unknown number of future levels."""
+        desc = self._desc()
+        assert desc.translation_key is None
+
+    def test_options_synthesize_off(self):
+        """'0' is never in supportedAiLevel but is a real, observed aiLevel
+        value -- synthesized back in as the explicit off option."""
+        desc = self._desc()
+        resources = {'/energy/ailevel/vs/0': {'supportedAiLevel': ['1', '2']}}
+        assert desc.options(resources) == ['0', '1', '2']
+
+    def test_options_empty_when_resource_missing(self):
+        desc = self._desc()
+        assert desc.options({}) == ['0']
+
+    def test_write(self):
+        desc = self._desc()
+        path, body = desc.write_fn('2', {})
+        assert path == ['energy', 'ailevel', 'vs', '0']
+        assert body == {'aiLevel': '2'}
+
+
+class TestAiEnergyLevelStubDoesNotDecideThePlatform:
+    """Issue found in review: entity *creation* runs once, against whatever
+    snapshot is current when platforms are set up (see
+    __init__.py's async_config_entry_first_refresh-before-forward-entry-setups
+    ordering), while flatten() re-evaluates exists_fn every poll against live
+    data. Both descriptors share key='ai_energy_level' (see adapter._key), so
+    if a stub carve-out let one of them win at setup time while the other
+    wins once real data lands, flatten() would feed the already-instantiated
+    entity a value shaped for the other platform (e.g. a bool into a Select
+    expecting a string option). Neither side gets a `not rep` carve-out, so
+    an unfetched stub can never win entity creation for either platform --
+    the entity simply doesn't appear until a reload happens with real data,
+    same as any other exists_fn-gated entity in this codebase that's unlucky
+    on first-poll timing, instead of appearing as the wrong widget type."""
+
+    def test_neither_widget_exists_on_empty_stub_rep(self):
+        switch = _ai_energy_level_desc('SwitchDesc')
+        select = _ai_energy_level_desc('SelectDesc')
+        assert switch.exists_fn({}, {}) is False
+        assert select.exists_fn({}, {}) is False
+
+
+class TestSelfCheckError:
+    """Self-check diagnostic error list -- surfaced on hardware that reports
+    x.com.samsung.da.error, joined into a single display string."""
+
+    def _desc(self):
+        return next(e for e in common.SELF_CHECK.entities if e.key == 'selfcheck_error')
+
+    def test_exists_when_field_present(self):
+        desc = self._desc()
+        assert desc.exists_fn({'x.com.samsung.da.error': ['DA_ERROR_NONE']}, {}) is True
+
+    def test_does_not_exist_when_field_absent(self):
+        desc = self._desc()
+        assert desc.exists_fn({'x.com.samsung.da.status': 'Ready'}, {}) is False
+
+    def test_exists_for_empty_stub_rep(self):
+        """An empty {} rep is /device/0's not-yet-fetched-stub carve-out --
+        must be included-for-now, same as ENERGY_METER's fields."""
+        desc = self._desc()
+        assert desc.exists_fn({}, {}) is True
+
+    def test_value_joins_list(self):
+        desc = self._desc()
+        assert desc.value_fn(['E1', 'E2']) == 'E1, E2'
+
+    def test_value_passes_through_scalar(self):
+        desc = self._desc()
+        assert desc.value_fn('DA_ERROR_NONE') == 'DA_ERROR_NONE'
+
+    def test_value_none_for_empty_list(self):
+        """An empty error list means no value to show -- None (unknown),
+        not an empty string."""
+        desc = self._desc()
+        assert desc.value_fn([]) is None
+
+
+# ---------------------------------------------------------------------------
+# Cross-family bundles (UNIVERSAL / POWER) -- unpacked into every by_type
+# registry's _build([...]) call in place of the hand-duplicated capability
+# lists that used to live there.
+# ---------------------------------------------------------------------------
+
+
+class TestUniversalAndPowerBundles:
+    def test_universal_contains_the_no_conflict_capabilities(self):
+        assert set(common.UNIVERSAL) == {
+            common.ALARMS, common.ENERGY_METER, common.FIRMWARE_UPDATE,
+            common.SELF_CHECK, common.AI_ENERGY_LEVEL,
+            common.KIDS_LOCK_GENERIC, common.KIDS_LOCK_VS_FALLBACK,
+            common.REMOTE_CONTROL_GENERIC, common.REMOTE_CONTROL_VS_FALLBACK,
+        }
+
+    def test_power_kept_separate_for_airconditioners_sake(self):
+        """See common.POWER's own comment for why airconditioner opts out."""
+        assert set(common.POWER) == {common.POWER_GENERIC, common.POWER_VS_FALLBACK}
+
+    def test_no_overlap_between_the_two_bundles(self):
+        assert not (set(common.UNIVERSAL) & set(common.POWER))
+
+    def test_airconditioner_registry_does_not_include_power(self):
+        from custom_components.localthings.registry.by_type import airconditioner
+        bound_caps = {c for caps in airconditioner.REGISTRY.capabilities.values() for c in caps}
+        assert common.POWER_GENERIC not in bound_caps
+        assert common.POWER_VS_FALLBACK not in bound_caps

tests/test_discovery.py

@@ -158,6 +158,46 @@ def test_discover_match_fn_decline_is_not_logged_as_gap():
     assert seen == []
 
 
+def test_discover_pattern_cap_reads_name_field():
+    """A pattern cap's name_field normalizes a device-given instance name
+    (e.g. an ice maker's "CUBED_ICE") for use in the entity's display name,
+    independent of the href-derived key (issue #27)."""
+    cap = Capability(
+        href=None,
+        href_prefix='/icemaker/',
+        name_field='x.com.samsung.da.iceMaker.name',
+        entities=(BinarySensorDesc(key='enabled', field='x.com.samsung.da.iceMaker.state'),),
+    )
+    resources = {
+        '/icemaker/one/vs/0': {
+            'x.com.samsung.da.iceMaker.state': 'On',
+            'x.com.samsung.da.iceMaker.name': 'CUBED_ICE',
+        },
+        '/icemaker/two/vs/0': {
+            'x.com.samsung.da.iceMaker.state': 'On',
+            'x.com.samsung.da.iceMaker.name': 'ICE_BITES',
+        },
+    }
+    bound = discover(resources, {}, pattern_caps=[cap])
+    names = {b.href: b.instance_name for b in bound}
+    assert names == {
+        '/icemaker/one/vs/0': 'Cubed Ice',
+        '/icemaker/two/vs/0': 'Ice Bites',
+    }
+
+
+def test_discover_pattern_cap_name_field_absent_leaves_instance_name_none():
+    cap = Capability(
+        href=None,
+        href_prefix='/icemaker/',
+        name_field='x.com.samsung.da.iceMaker.name',
+        entities=(BinarySensorDesc(key='enabled', field='x.com.samsung.da.iceMaker.state'),),
+    )
+    resources = {'/icemaker/one/vs/0': {'x.com.samsung.da.iceMaker.state': 'On'}}
+    bound = discover(resources, {}, pattern_caps=[cap])
+    assert bound[0].instance_name is None
+
+
 def test_discover_rt_filter_gates_binding():
     """Cap with rt_filter must not bind a rep whose rt list does not match."""
     oven_mode_cap = Capability(

tests/test_entity_naming.py

@@ -0,0 +1,45 @@
+"""Tests for LocalThingsEntity's display-name derivation
+(custom_components/localthings/entity.py) -- the explicit-name,
+device-given-instance-name, and href-derived fallbacks.
+"""
+from custom_components.localthings.entity import LocalThingsEntity
+from custom_components.localthings.registry.capability import Capability
+from custom_components.localthings.registry.discovery import BoundEntity
+from custom_components.localthings.registry.entities import BinarySensorDesc
+
+
+class _FakeCoordinator:
+    device_serial = 'TEST-SERIAL'
+
+    def __init__(self, last_resources=None):
+        self.last_resources = last_resources or {}
+
+
+def _make_entity(desc, href='/x/vs/0', key_override=None, instance='', instance_name=None):
+    capability = Capability(href=href, entities=(desc,))
+    bound = BoundEntity(href=href, capability=capability, desc=desc,
+                         instance=instance, key_override=key_override,
+                         instance_name=instance_name)
+    return LocalThingsEntity(_FakeCoordinator(), bound)
+
+
+def test_explicit_name_wins_over_everything():
+    desc = BinarySensorDesc(key='enabled', name='Explicit Name')
+    entity = _make_entity(desc, instance_name='Cubed Ice')
+    assert entity._attr_name == 'Explicit Name'
+
+
+def test_instance_name_prefixes_the_derived_suffix():
+    """Issue #27: an ice maker's device-given name ("Cubed Ice") replaces
+    the href-derived instance label ("Icemaker One") as the name prefix,
+    keeping the same entity-specific suffix."""
+    desc = BinarySensorDesc(key='enabled')
+    entity = _make_entity(desc, key_override='icemaker_one_enabled',
+                           instance_name='Cubed Ice')
+    assert entity._attr_name == 'Cubed Ice Enabled'
+
+
+def test_no_instance_name_falls_back_to_derived_state_key():
+    desc = BinarySensorDesc(key='enabled')
+    entity = _make_entity(desc, key_override='icemaker_one_enabled')
+    assert entity._attr_name == 'Icemaker One Enabled'

tests/test_fridge_capabilities.py

@@ -102,3 +102,159 @@ class TestRefrigerationFallback:
         for key in ('rapid_fridge', 'rapid_freezing'):
             desc = next(e for e in fridge.REFRIGERATION_FALLBACK.entities if e.key == key)
             assert desc.exists_fn({}, {'/refrigeration/0': {}}) is True
+
+
+class TestFlexZone:
+    """Issue #32 (surfaced by #26/#27's TP2X/Bespoke dumps): the flex-zone
+    entry's prefix varies by fridge family (CV_TTYPE_RF9000A_ on RF9000-class,
+    CV_FDR_ on TP1X/Bespoke-class). The old hardcoded-prefix match left
+    CV_FDR_-family fridges with an always-unknown select, and a write would
+    have appended a duplicate flag instead of replacing the existing one."""
+
+    def test_reads_rf9000_prefix(self):
+        rep = {
+            'x.com.samsung.da.modes': ['CV_TTYPE_RF9000A_BEVERAGE', 'WATERFILTER_DISABLE'],
+            'x.com.samsung.da.supportedOptions': [
+                'CV_TTYPE_RF9000A_FREEZE', 'CV_TTYPE_RF9000A_BEVERAGE'],
+        }
+        assert fridge._flex_zone_current(rep) == 'CV_TTYPE_RF9000A_BEVERAGE'
+
+    def test_reads_cv_fdr_prefix(self):
+        rep = {
+            'x.com.samsung.da.modes': ['CVN_CONVERTIBLE_ZONE', 'CV_FDR_MEAT', 'WATERFILTER_ENABLE'],
+            'x.com.samsung.da.supportedOptions': [
+                'CV_FDR_WINE', 'CV_FDR_DELI', 'CV_FDR_BEVERAGE', 'CV_FDR_MEAT'],
+        }
+        assert fridge._flex_zone_current(rep) == 'CV_FDR_MEAT'
+
+    def test_write_replaces_rather_than_duplicates(self):
+        rep = {
+            'x.com.samsung.da.modes': ['CVN_CONVERTIBLE_ZONE', 'CV_FDR_MEAT', 'WATERFILTER_ENABLE'],
+            'x.com.samsung.da.supportedOptions': [
+                'CV_FDR_WINE', 'CV_FDR_DELI', 'CV_FDR_BEVERAGE', 'CV_FDR_MEAT'],
+        }
+        path, payload = fridge._flex_zone_write('CV_FDR_WINE', rep)
+        assert path == ['mode', 'vs', '0']
+        modes = payload['x.com.samsung.da.modes']
+        assert modes.count('CV_FDR_WINE') == 1
+        assert 'CV_FDR_MEAT' not in modes
+        assert 'CVN_CONVERTIBLE_ZONE' in modes and 'WATERFILTER_ENABLE' in modes
+
+
+class TestTp1xNativeDuplicateResources:
+    """The US TP1X_REF_21K publishes two native mirrors in addition to the
+    richer vendor resources.  They must count as covered without producing
+    duplicate entities or guessing unverified write contracts."""
+
+    def test_duplicate_capabilities_have_no_entities(self):
+        assert fridge.DEFROST_DELAY_NATIVE_DUPLICATE.entities == ()
+        assert fridge.ICEMAKER_STATUS_NATIVE_DUPLICATE.entities == ()
+
+    def test_us_fixture_has_complete_coverage(self):
+        from custom_components.localthings.registry.adapter import flatten
+        from custom_components.localthings.registry.by_type import refrigerator
+        from custom_components.localthings.registry.discovery import discover
+        from tests.conftest import _load_device
+
+        resources = _load_device('refrigerator_tp1x_ref_21k_us')
+        unbound = []
+        bound = discover(
+            resources,
+            refrigerator.REGISTRY.capabilities,
+            refrigerator.REGISTRY.pattern_capabilities,
+            log=unbound.append,
+        )
+
+        assert unbound == []
+        state = flatten(bound, resources)
+        assert state['defrost_delay'] is False
+        assert 'ice_maker_enabled' not in state
+        assert state['icemaker_one_enabled'] is True
+        assert state['icemaker_two_enabled'] is True
+        assert state['selfcheck_error'] == 'DA_ERROR_NONE'
+
+
+class TestPantryZone:
+    """Cool Select Zone pantry compartment on ARTIK051_REF_17K -- issue #20."""
+
+    def test_href(self):
+        assert fridge.PANTRY_ZONE.href == '/status/pantry/one/vs/0'
+
+    def test_write(self):
+        desc = fridge.PANTRY_ZONE.entities[0]
+        path, body = desc.write_fn('FDR_WINE', {})
+        assert path == ['status', 'pantry', 'one', 'vs', '0']
+        assert body == {'x.com.samsung.da.mode': 'FDR_WINE'}
+
+
+class TestArtik051AndTp2xFixturesHaveCompleteCoverage:
+    """issue #20 (ARTIK051_REF_17K) and #26 (TP2X_REF_20K) both triggered
+    the incomplete-capability-coverage repair; both must resolve to zero
+    unbound hrefs now that /diagnosis/vs/0 (dishwasher.DIAGNOSIS, reused for
+    fridges), /status/pantry/one/vs/0 (PANTRY_ZONE), and the OCF-native
+    defrost/icemaker mirrors are covered."""
+
+    def test_artik051_ref_17k(self):
+        from custom_components.localthings.registry.adapter import flatten
+        from custom_components.localthings.registry.by_type import refrigerator
+        from custom_components.localthings.registry.discovery import discover
+        from tests.conftest import _load_device
+
+        resources = _load_device('refrigerator_artik051_ref_17k')
+        unbound = []
+        bound = discover(
+            resources,
+            refrigerator.REGISTRY.capabilities,
+            refrigerator.REGISTRY.pattern_capabilities,
+            log=unbound.append,
+        )
+        assert unbound == []
+        state = flatten(bound, resources)
+        assert state['pantry_zone_mode'] == 'FDR_DRINKS'
+
+    def test_tp2x_ref_20k(self):
+        from custom_components.localthings.registry.adapter import flatten
+        from custom_components.localthings.registry.by_type import refrigerator
+        from custom_components.localthings.registry.discovery import discover
+        from tests.conftest import _load_device
+
+        resources = _load_device('refrigerator_tp2x_ref_20k')
+        unbound = []
+        bound = discover(
+            resources,
+            refrigerator.REGISTRY.capabilities,
+            refrigerator.REGISTRY.pattern_capabilities,
+            log=unbound.append,
+        )
+        assert unbound == []
+        state = flatten(bound, resources)
+        assert state['flex_zone_mode'] == 'CV_FDR_BEVERAGE'
+
+
+class TestRefrigeratorAiEnergyLevelFixtureCoverage:
+    """AI energy-saving level (common.AI_ENERGY_LEVEL, see
+    test_common_capabilities.py) is exercised end-to-end here against the
+    refrigerator fixture/registry.
+
+    refrigerator_device.json's supportedAiLevel was extended to two entries
+    (['1', '2']) specifically to exercise the select branch -- the real
+    captured TP1X_REF_21K_US dump only ever reports one entry (switch
+    branch), so the select is synthetic-fixture-only for now."""
+
+    def test_synthetic_fixture_has_complete_coverage(self):
+        from custom_components.localthings.registry.adapter import flatten
+        from custom_components.localthings.registry.by_type import refrigerator
+        from custom_components.localthings.registry.discovery import discover
+        from tests.conftest import _load_device
+
+        resources = _load_device('refrigerator')
+        unbound = []
+        bound = discover(
+            resources,
+            refrigerator.REGISTRY.capabilities,
+            refrigerator.REGISTRY.pattern_capabilities,
+            log=unbound.append,
+        )
+        assert unbound == []
+        state = flatten(bound, resources)
+        assert state['ai_energy_level'] == '1'

tests/test_golden_regression.py

@@ -81,6 +81,141 @@ def test_registry_reproduces_golden_state_keys_for_airconditioner():
     )
 
 
+def test_registry_reproduces_golden_state_keys_for_tp1x_ref_21k_us():
+    from tests.conftest import _load_device
+    resources = _load_device('refrigerator_tp1x_ref_21k_us')
+    golden = json.loads(
+        (GOLDEN / 'refrigerator_tp1x_ref_21k_us.json').read_text()
+    )
+    state_keys = _new_state_keys('refrigerator_tp1x_ref_21k_us', resources)
+    assert set(state_keys) == set(golden['state_keys']), (
+        f"state_keys mismatch:\n"
+        f"  extra:   {sorted(set(state_keys) - set(golden['state_keys']))}\n"
+        f"  missing: {sorted(set(golden['state_keys']) - set(state_keys))}"
+    )
+
+
+def test_registry_reproduces_golden_state_keys_for_washer_flexwash():
+    """FlexWash twin washers (WV-prefix consumer model, e.g. WV55M9600AW)
+    report no oneUiVersion and previously fell through for_device_by_model's
+    consumer-prefix map entirely -- issue #19."""
+    from tests.conftest import _load_device
+    resources = _load_device('washer_flexwash')
+    golden = json.loads((GOLDEN / 'washer_flexwash.json').read_text())
+    state_keys = _new_state_keys('washer_flexwash', resources)
+    assert set(state_keys) == set(golden['state_keys']), (
+        f"state_keys mismatch:\n"
+        f"  extra:   {sorted(set(state_keys) - set(golden['state_keys']))}\n"
+        f"  missing: {sorted(set(golden['state_keys']) - set(state_keys))}"
+    )
+
+
+def test_registry_reproduces_golden_state_keys_for_washer_dryer_combo():
+    """Washer/dryer combo units carry a writable dryLevel field on
+    /washer/vs/0 itself, with no separate dryer resource -- issue #22."""
+    from tests.conftest import _load_device
+    resources = _load_device('washer_dryer_combo')
+    golden = json.loads((GOLDEN / 'washer_dryer_combo.json').read_text())
+    state_keys = _new_state_keys('washer_dryer_combo', resources)
+    assert set(state_keys) == set(golden['state_keys']), (
+        f"state_keys mismatch:\n"
+        f"  extra:   {sorted(set(state_keys) - set(golden['state_keys']))}\n"
+        f"  missing: {sorted(set(golden['state_keys']) - set(state_keys))}"
+    )
+
+
+def test_registry_reproduces_golden_state_keys_for_artik051_ref_17k():
+    """ARTIK051_REF_17K's Cool Select Zone pantry compartment
+    (/status/pantry/one/vs/0) -- issue #20."""
+    from tests.conftest import _load_device
+    resources = _load_device('refrigerator_artik051_ref_17k')
+    golden = json.loads((GOLDEN / 'refrigerator_artik051_ref_17k.json').read_text())
+    state_keys = _new_state_keys('refrigerator_artik051_ref_17k', resources)
+    assert set(state_keys) == set(golden['state_keys']), (
+        f"state_keys mismatch:\n"
+        f"  extra:   {sorted(set(state_keys) - set(golden['state_keys']))}\n"
+        f"  missing: {sorted(set(golden['state_keys']) - set(state_keys))}"
+    )
+
+
+def test_registry_reproduces_golden_state_keys_for_tp2x_ref_20k():
+    """TP2X_REF_20K -- CV_FDR_-prefixed flex zone (issue #32) plus the extra
+    energy fields (cumulativeConsumption/monthlyConsumption/
+    thismonthlyConsumption) surfaced by issue #26."""
+    from tests.conftest import _load_device
+    resources = _load_device('refrigerator_tp2x_ref_20k')
+    golden = json.loads((GOLDEN / 'refrigerator_tp2x_ref_20k.json').read_text())
+    state_keys = _new_state_keys('refrigerator_tp2x_ref_20k', resources)
+    assert set(state_keys) == set(golden['state_keys']), (
+        f"state_keys mismatch:\n"
+        f"  extra:   {sorted(set(state_keys) - set(golden['state_keys']))}\n"
+        f"  missing: {sorted(set(golden['state_keys']) - set(state_keys))}"
+    )
+
+
+def test_registry_reproduces_golden_state_keys_for_ac_tp1x_da_ac_rac_01011():
+    """Newer AC firmware (Tizen Lite, oneUiVersion "7.0 Air conditioner"; model
+    TP1X_DA-AC-RAC-01011) reports temperature via the vendor /temperatures/vs/0
+    items[] resource and adds a /light/vs/0 display light, with extra vendor
+    housekeeping hrefs -- issue #17 for this model class (PR #36)."""
+    from tests.conftest import _load_device
+    resources = _load_device('airconditioner_tp1x_da_ac_rac_01011')
+    golden = json.loads(
+        (GOLDEN / 'airconditioner_tp1x_da_ac_rac_01011.json').read_text()
+    )
+    state_keys = _new_state_keys('airconditioner_tp1x_da_ac_rac_01011', resources)
+    assert set(state_keys) == set(golden['state_keys']), (
+        f"state_keys mismatch:\n"
+        f"  extra:   {sorted(set(state_keys) - set(golden['state_keys']))}\n"
+        f"  missing: {sorted(set(golden['state_keys']) - set(state_keys))}"
+    )
+
+
+def test_registry_reproduces_golden_state_keys_for_tp2x_rac_20k():
+    """TP2X_RAC_20K (issue #37) -- reports no oneUiVersion; resolved via the
+    '_RAC_' modelNum token fallback in for_device_by_model."""
+    from tests.conftest import _load_device
+    resources = _load_device('airconditioner_tp2x_rac_20k')
+    golden = json.loads((GOLDEN / 'airconditioner_tp2x_rac_20k.json').read_text())
+    state_keys = _new_state_keys('airconditioner_tp2x_rac_20k', resources)
+    assert set(state_keys) == set(golden['state_keys']), (
+        f"state_keys mismatch:\n"
+        f"  extra:   {sorted(set(state_keys) - set(golden['state_keys']))}\n"
+        f"  missing: {sorted(set(golden['state_keys']) - set(state_keys))}"
+    )
+
+
+def test_registry_reproduces_golden_state_keys_for_tp1x_rac():
+    """TP1X_DA-AC-RAC-01001_0000 (issue #38) -- fuller RAC board with display
+    light, self-check, mute-once, and a current-limit setting."""
+    from tests.conftest import _load_device
+    resources = _load_device('airconditioner_tp1x_rac')
+    golden = json.loads((GOLDEN / 'airconditioner_tp1x_rac.json').read_text())
+    state_keys = _new_state_keys('airconditioner_tp1x_rac', resources)
+    assert set(state_keys) == set(golden['state_keys']), (
+        f"state_keys mismatch:\n"
+        f"  extra:   {sorted(set(state_keys) - set(golden['state_keys']))}\n"
+        f"  missing: {sorted(set(golden['state_keys']) - set(state_keys))}"
+    )
+
+
+def test_registry_reproduces_golden_state_keys_for_range():
+    """Range/cooktop-oven combo (model TP1X_DA-KS-RANGE-0102X, issue #44) --
+    reports no oneUiVersion; resolved via the '-RANGE-' modelNum token
+    fallback in for_device_by_model. Reuses the oven family's cavity/
+    setpoint/mode/operational-state capabilities and adds range.py's
+    per-burner capabilities for the 4 burners this dump reports."""
+    from tests.conftest import _load_device
+    resources = _load_device('range')
+    golden = json.loads((GOLDEN / 'range.json').read_text())
+    state_keys = _new_state_keys('range', resources)
+    assert set(state_keys) == set(golden['state_keys']), (
+        f"state_keys mismatch:\n"
+        f"  extra:   {sorted(set(state_keys) - set(golden['state_keys']))}\n"
+        f"  missing: {sorted(set(golden['state_keys']) - set(state_keys))}"
+    )
+
+
 def test_resources_from_batch_preferred_over_flat():
     from tests.conftest import _resources_from_dump
     dump = {

tests/test_oven_capabilities.py

@@ -53,6 +53,46 @@ def test_oven_setpoint_rejects_missing_items():
     assert desc.write_fn(200, {}) is None
 
 
+# ---------------------------------------------------------------------------
+# OVEN_SETPOINT — Fahrenheit bounds (issue #44 range dump reports
+# unit="Fahrenheit"; bounds/step must track the live unit, not stay pinned
+# to the Celsius defaults)
+# ---------------------------------------------------------------------------
+
+def _fahrenheit_rep(desired='0'):
+    return {'x.com.samsung.da.items': [{
+        'x.com.samsung.da.desired': desired,
+        'x.com.samsung.da.unit': 'Fahrenheit',
+    }]}
+
+
+def test_oven_setpoint_write_uses_fahrenheit_bounds():
+    desc = oven.OVEN_SETPOINT.entities[0]
+    rep = _fahrenheit_rep()
+    # 350 is within F bounds (175-550) but above the C max (270) --
+    # confirms the write path isn't silently still clamping to Celsius.
+    _, body = desc.write_fn(350, rep)
+    assert body['x.com.samsung.da.items'][0]['x.com.samsung.da.desired'] == '350'
+
+
+def test_oven_setpoint_rejects_out_of_range_fahrenheit():
+    desc = oven.OVEN_SETPOINT.entities[0]
+    rep = _fahrenheit_rep()
+    assert desc.write_fn(100, rep) is None    # below F min (175)
+    assert desc.write_fn(600, rep) is None    # above F max (550)
+
+
+def test_oven_setpoint_native_bounds_track_live_unit():
+    desc = oven.OVEN_SETPOINT.entities[0]
+    celsius_rep = {'x.com.samsung.da.items': [{'x.com.samsung.da.unit': 'Celsius'}]}
+    assert desc.native_min_fn(celsius_rep) == 30.0
+    assert desc.native_max_fn(celsius_rep) == 270.0
+    fahrenheit_rep = _fahrenheit_rep()
+    assert desc.native_min_fn(fahrenheit_rep) == 175.0
+    assert desc.native_max_fn(fahrenheit_rep) == 550.0
+    assert desc.step_fn(fahrenheit_rep) == 5.0
+
+
 # ---------------------------------------------------------------------------
 # OVEN_MODE — SelectDesc with non-empty options
 # ---------------------------------------------------------------------------

tests/test_range_capabilities.py

@@ -0,0 +1,84 @@
+"""Tests for range/cooktop-oven combo support (issue #44)."""
+from custom_components.localthings.registry.adapter import flatten
+from custom_components.localthings.registry.by_type import for_device_by_model
+from custom_components.localthings.registry.capabilities import range as range_caps
+from custom_components.localthings.registry.discovery import discover
+
+from tests.conftest import _load_device
+
+
+def _range():
+    resources = _load_device('range')
+    info = resources['/information/vs/0']
+    reg = for_device_by_model(
+        info['x.com.samsung.da.modelNum'], info['x.com.samsung.da.description'],
+    )
+    return reg, resources
+
+
+def _state():
+    reg, resources = _range()
+    bound = discover(resources, reg.capabilities, reg.pattern_capabilities)
+    return flatten(bound, resources)
+
+
+def test_range_model_resolves_to_range_registry():
+    reg, _ = _range()
+    assert reg is not None and reg.name == 'range'
+
+
+def test_no_unbound_hrefs():
+    """Every resource in the issue #44 dump binds or is ignored -- clears the
+    coverage-gap repair."""
+    reg, resources = _range()
+    unbound = []
+    discover(resources, reg.capabilities, reg.pattern_capabilities, log=unbound.append)
+    assert unbound == []
+
+
+def test_expected_entities_present():
+    state = _state()
+    for key in (
+        'power_switch', 'oven_setpoint', 'current_temp_c', 'oven_mode',
+        'machine_state', 'door_open', 'cloud_connected', 'cooktop_state',
+        'cooktop_safety_shutoff_enabled',
+        'burner_0_power_level', 'burner_0_state', 'burner_0_hot_surface',
+        'burner_3_power_level', 'burner_3_state', 'burner_3_hot_surface',
+    ):
+        assert key in state, key
+
+
+def test_unreported_burners_gated_out():
+    """Dump reports numberOfBurners=4 (indices 0-3) -- burner slots 4/5 of
+    MAX_BURNERS must not appear as entities."""
+    state = _state()
+    for key in ('burner_4_power_level', 'burner_5_power_level'):
+        assert key not in state, key
+
+
+def test_burner_power_level_write_is_read_modify_write():
+    desc = next(e for e in range_caps.COOKTOP_STATUS.entities
+                if e.key == 'burner_1_power_level')
+    rep = {'burnerList': [
+        {'burnerNumber': 0, 'powerLevel': '3'},
+        {'burnerNumber': 1, 'powerLevel': '0'},
+    ]}
+    path, body = desc.write_fn('boost', rep)
+    assert path == ['cooktop', 'status', 'vs', '0']
+    burners = {b['burnerNumber']: b['powerLevel'] for b in body['burnerList']}
+    assert burners[1] == 'boost'
+    assert burners[0] == '3'   # sibling burner untouched
+
+
+def test_burner_power_level_write_rejects_missing_burner():
+    desc = next(e for e in range_caps.COOKTOP_STATUS.entities
+                if e.key == 'burner_2_power_level')
+    rep = {'burnerList': [{'burnerNumber': 0, 'powerLevel': '0'}]}
+    assert desc.write_fn('5', rep) is None
+
+
+def test_burner_hot_surface_true_when_not_normal():
+    desc = next(e for e in range_caps.COOKTOP_STATUS.entities
+                if e.key == 'burner_0_hot_surface')
+    assert desc.value_fn([{'burnerNumber': 0, 'hotSurfaceState': 'hot'}]) is True
+    assert desc.value_fn([{'burnerNumber': 0, 'hotSurfaceState': 'normal'}]) is False

tests/test_washer_capabilities.py

@@ -40,6 +40,22 @@ class TestWasherSettings:
         assert body == {'x.com.samsung.da.rinseCycles': '3'}
 
 
+class TestDryLevel:
+    """Washer/dryer combo units carry a writable dryLevel field on
+    /washer/vs/0 itself, self-gated off on plain washers -- issue #22."""
+
+    def test_exists_only_when_supported_dry_level_present(self):
+        desc = next(e for e in washer.WASHER_SETTINGS.entities if e.key == 'dry_level')
+        assert desc.exists_fn({'x.com.samsung.da.supportedDryLevel': ['None', '30']}, {}) is True
+        assert desc.exists_fn({}, {}) is False
+
+    def test_write(self):
+        desc = next(e for e in washer.WASHER_SETTINGS.entities if e.key == 'dry_level')
+        path, body = desc.write_fn('Cupboard', {})
+        assert path == ['washer', 'vs', '0']
+        assert body == {'x.com.samsung.da.dryLevel': 'Cupboard'}
+
+
 class TestWasherCourse:
     def test_href(self):
         assert washer.WASHER_COURSE.href == '/course/vs/0'
@@ -233,3 +249,201 @@ class TestDetergentSoftenerDosing:
         assert self._desc('detergent_low').exists_fn({'x.com.samsung.da.options': []}, {}) is False
         rep = {'x.com.samsung.da.options': _DOSING_OPTIONS}
         assert self._desc('detergent_low').exists_fn(rep, {}) is True
+
+
+class TestWashOptionToggles:
+    """Bubble soak / pre-wash / intensive-wash switches, from the same
+    options[] array as the cycle select (issue #22 follow-up). Confirmed
+    On/Off shape from a dump with Bubble Soak toggled on in the app."""
+
+    @staticmethod
+    def _desc(key):
+        return next(e for e in washer.WASHER_COURSE.entities if e.key == key)
+
+    @staticmethod
+    def _keys():
+        return ('bubble_soak', 'pre_wash', 'intensive')
+
+    @staticmethod
+    def _prefix(key):
+        return {'bubble_soak': 'BubbleSoak',
+                'pre_wash': 'PreWashSetting',
+                'intensive': 'IntensiveSetting'}[key]
+
+    def test_exists_only_when_field_present(self):
+        for key in self._keys():
+            desc = self._desc(key)
+            assert desc.exists_fn({'x.com.samsung.da.options': []}, {}) is False
+            prefix = self._prefix(key)
+            rep = {'x.com.samsung.da.options': [f'{prefix}_Off']}
+            assert desc.exists_fn(rep, {}) is True
+
+    def test_reads_off(self):
+        for key in self._keys():
+            prefix = self._prefix(key)
+            rep = {'x.com.samsung.da.options': [f'{prefix}_Off']}
+            assert self._desc(key).rep_fn(rep) is False
+
+    def test_reads_on(self):
+        for key in self._keys():
+            prefix = self._prefix(key)
+            rep = {'x.com.samsung.da.options': [f'{prefix}_On']}
+            assert self._desc(key).rep_fn(rep) is True
+
+    def test_write_on_and_off(self):
+        """write_fn receives the same 'On'/'Off' string switch.py sends
+        (not a bool) -- covers a bug where an earlier `'On' if p else 'Off'`
+        implementation always wrote 'On', since any non-empty string
+        (including 'Off') is truthy."""
+        for key in self._keys():
+            prefix = self._prefix(key)
+            rep = {'x.com.samsung.da.options': [f'{prefix}_Off', 'GMT_02']}
+            path, body = self._desc(key).write_fn('On', rep)
+            assert path == ['course', 'vs', '0']
+            assert f'{prefix}_On' in body['x.com.samsung.da.options']
+            assert 'GMT_02' in body['x.com.samsung.da.options']
+
+            rep = {'x.com.samsung.da.options': [f'{prefix}_On']}
+            path, body = self._desc(key).write_fn('Off', rep)
+            assert f'{prefix}_Off' in body['x.com.samsung.da.options']
+            assert f'{prefix}_On' not in body['x.com.samsung.da.options']
+
+    def test_write_rejects_non_on_off_payload(self):
+        for key in self._keys():
+            prefix = self._prefix(key)
+            rep = {'x.com.samsung.da.options': [f'{prefix}_Off']}
+            assert self._desc(key).write_fn('bogus', rep) is None
+
+
+# editCourseList and availability bitmaps from the reporter's issue #22
+# follow-up dump (WD90T654DBN/S1, course '30' selected, Bubble Soak just
+# turned on in the app): 24 courses, course '30' at position 1 reads 'F0'
+# (available) on all three bitmaps; course '1C' at position 0 reads '00' on
+# BubbleSoakSet (matching the app graying that control out for Eco 40-60).
+_EDIT_COURSE_RESOURCES = {
+    '/wm/editcourse/vs/0': {
+        'x.com.samsung.da.editCourseList':
+            'EditCourseList_1C301E26361B1D1F253324322022232F212D272838393729',
+    },
+}
+_BUBBLE_SOAK_SET = 'BubbleSoakSet_00F000F000F000F0F0F0F00000F000F0F00000F000000000'
+_PRE_WASH_AVAILABLE_SET = 'PreWashAvailableSet_F0F000F0F0F000F0F0F0F00000F0F0F0F00000F000000000'
+_INTENSIVE_AVAILABLE_SET = 'IntensiveAvailableSet_F0F000F0F0F000F0F0F0F00000F0F0F0F00000F000000000'
+
+
+class TestWashOptionToggleValidation:
+    """validate_fn rejects turning a toggle on for a course whose byte in
+    its availability bitmap isn't 'F0', with a user-facing message switch.py
+    raises as ServiceValidationError -- distinct from write_fn's silent
+    no-op for a malformed payload."""
+
+    @staticmethod
+    def _desc(key):
+        return next(e for e in washer.WASHER_COURSE.entities if e.key == key)
+
+    def test_allowed_on_a_supported_course(self):
+        rep = {'x.com.samsung.da.options': ['Course_30', _BUBBLE_SOAK_SET]}
+        assert self._desc('bubble_soak').validate_fn(
+            'On', rep, _EDIT_COURSE_RESOURCES) is None
+
+    def test_rejected_on_an_unsupported_course(self):
+        rep = {'x.com.samsung.da.options': ['Course_1C', _BUBBLE_SOAK_SET]}
+        msg = self._desc('bubble_soak').validate_fn('On', rep, _EDIT_COURSE_RESOURCES)
+        assert msg == "Bubble soak isn't available on the selected cycle."
+
+    def test_pre_wash_and_intensive_use_their_own_availableset_field(self):
+        rep = {'x.com.samsung.da.options': ['Course_30', _PRE_WASH_AVAILABLE_SET]}
+        assert self._desc('pre_wash').validate_fn(
+            'On', rep, _EDIT_COURSE_RESOURCES) is None
+        rep = {'x.com.samsung.da.options': ['Course_30', _INTENSIVE_AVAILABLE_SET]}
+        assert self._desc('intensive').validate_fn(
+            'On', rep, _EDIT_COURSE_RESOURCES) is None
+
+    def test_turning_off_is_never_blocked(self):
+        rep = {'x.com.samsung.da.options': ['Course_1C', _BUBBLE_SOAK_SET]}
+        assert self._desc('bubble_soak').validate_fn(
+            'Off', rep, _EDIT_COURSE_RESOURCES) is None
+
+    def test_allows_write_when_course_unresolvable(self):
+        """No editCourseList, no Course_ token, or a bitmap whose length
+        doesn't match editCourseList -- in every case, fail open rather than
+        block a write we can't actually verify."""
+        desc = self._desc('bubble_soak')
+        rep = {'x.com.samsung.da.options': ['Course_1C', _BUBBLE_SOAK_SET]}
+        assert desc.validate_fn('On', rep, {}) is None
+
+        rep = {'x.com.samsung.da.options': [_BUBBLE_SOAK_SET]}
+        assert desc.validate_fn('On', rep, _EDIT_COURSE_RESOURCES) is None
+
+        rep = {'x.com.samsung.da.options': ['Course_1C', 'BubbleSoakSet_00F0']}
+        assert desc.validate_fn('On', rep, _EDIT_COURSE_RESOURCES) is None
+
+
+class TestAiEnergyLevel:
+    """Issue #40 -- /energy/ailevel/vs/0 was unbound on a plain washer.
+
+    The capability itself (common.AI_ENERGY_LEVEL) is tested in
+    test_common_capabilities.py; this just confirms it's wired into the
+    washer registry and that the fixture's single-entry supportedAiLevel
+    (['1'], matching the issue's dump) surfaces as a switch, not a select."""
+
+    def test_fixture_has_complete_coverage(self):
+        from custom_components.localthings.registry.adapter import flatten
+        from custom_components.localthings.registry.by_type import washer as washer_registry
+        from custom_components.localthings.registry.discovery import discover
+        from tests.conftest import _load_device
+
+        resources = _load_device('washer')
+        unbound = []
+        bound = discover(
+            resources,
+            washer_registry.REGISTRY.capabilities,
+            washer_registry.REGISTRY.pattern_capabilities,
+            log=unbound.append,
+        )
+        assert unbound == []
+        state = flatten(bound, resources)
+        assert state['ai_energy_level'] is False  # aiLevel '0' -- off
+
+
+class TestFlexWashAndComboFixturesHaveCompleteCoverage:
+    """FlexWash (issue #19, previously unrecognized entirely) and
+    washer/dryer combo (issue #22, dry_level) dumps must both resolve to
+    zero unbound hrefs."""
+
+    def test_flexwash(self):
+        from custom_components.localthings.registry.adapter import flatten
+        from custom_components.localthings.registry.by_type import washer as washer_registry
+        from custom_components.localthings.registry.discovery import discover
+        from tests.conftest import _load_device
+
+        resources = _load_device('washer_flexwash')
+        unbound = []
+        bound = discover(
+            resources,
+            washer_registry.REGISTRY.capabilities,
+            washer_registry.REGISTRY.pattern_capabilities,
+            log=unbound.append,
+        )
+        assert unbound == []
+        state = flatten(bound, resources)
+        assert 'dry_level' not in state  # plain washer -- no supportedDryLevel field
+
+    def test_dryer_combo(self):
+        from custom_components.localthings.registry.adapter import flatten
+        from custom_components.localthings.registry.by_type import washer as washer_registry
+        from custom_components.localthings.registry.discovery import discover
+        from tests.conftest import _load_device
+
+        resources = _load_device('washer_dryer_combo')
+        unbound = []
+        bound = discover(
+            resources,
+            washer_registry.REGISTRY.capabilities,
+            washer_registry.REGISTRY.pattern_capabilities,
+            log=unbound.append,
+        )
+        assert unbound == []
+        state = flatten(bound, resources)
+        # the device's own "off" sentinel is the literal string 'None', not absence
+        assert state['dry_level'] == 'None'