refac

src/lib/components/chat/FileNav.svelte

@@ -19,6 +19,8 @@
 		listFiles,
 		readFile,
 		downloadFileBlob,
+		downloadDirectoryArchive,
+		downloadMultipleAsZip,
 		uploadToTerminal,
 		createDirectory,
 		deleteEntry,
@@ -403,7 +405,11 @@
 		const terminal = selectedTerminal;
 		if (!terminal) return;
 
-		const result = await downloadFileBlob(terminal.url, terminal.key, path);
+		// Directories end with '/' — download as ZIP archive
+		const isDir = path.endsWith('/');
+		const result = isDir
+			? await downloadDirectoryArchive(terminal.url, terminal.key, path.replace(/\/$/, ''))
+			: await downloadFileBlob(terminal.url, terminal.key, path);
 		if (!result) return;
 		const url = URL.createObjectURL(result.blob);
 		const a = document.createElement('a');
@@ -644,10 +650,24 @@
 		const terminal = selectedTerminal;
 		if (!terminal) return;
 
-		const filePaths = [...selectedEntries].filter((p) => !p.endsWith('/'));
-		for (const p of filePaths) {
-			await downloadFile(p);
+		const paths = [...selectedEntries].map((p) => p.replace(/\/$/, ''));
+		if (paths.length === 0) return;
+
+		// Single item — use the regular downloadFile path
+		if (paths.length === 1) {
+			await downloadFile([...selectedEntries][0]);
+			return;
 		}
+
+		// Multiple items — bundle into a single ZIP
+		const result = await downloadMultipleAsZip(terminal.url, terminal.key, paths);
+		if (!result) return;
+		const url = URL.createObjectURL(result.blob);
+		const a = document.createElement('a');
+		a.href = url;
+		a.download = result.filename;
+		a.click();
+		URL.revokeObjectURL(url);
 	};
 
 	// Escape to clear selection