create branch dev and commit code

src/lib/core/handlers/messageHandler.ts

@@ -12,6 +12,24 @@ import {
 	toppingGroupFromServerQuery,
 	toppingListFromServerQuery
 } from '../stores/recipeStore';
+import {
+	handleSheetStreamStart,
+	handleSheetStreamChunk,
+	handleSheetStreamEnd,
+	handleSheetStreamError,
+	handleCatalogsResponse,
+	handleListMenuResponse,
+	sheetCatalogsLoading,
+	handleRawStreamHeader,
+	handleRawStreamChunk,
+	handleRawStreamEnd
+} from '../stores/sheetStore';
+import {
+	handleGenLayoutBatchStart,
+	handleGenLayoutFile,
+	handleGenLayoutBatchEnd,
+	handleGenLayoutError
+} from '../stores/genLayoutStore';
 import { buildOverviewFromServer } from '$lib/data/recipeService';
 import { auth } from '../client/firebase';
 import { type RecipeVersion } from '$lib/models/recipe_version.model';
@@ -202,19 +220,105 @@ const handlers: Record<string, (payload: any) => void> = {
 	},
 	stream_patch_update: (p) => {},
 	notify: (p) => {
-		let noti_level = p.level ?? 'INFO';
-		let msg = p.msg ?? `Notify from ${p.from}`;
-		let target = p.to;
+		const from = p.from;
+		const level = p.level ?? 'INFO';
+		const msg = p.msg;
+		const target = p.to;
 
+		// Handle list-menu response
+		if (from === 'list-menu') {
+			const currentUid = auth.currentUser?.uid;
+			if (target && currentUid && target === currentUid && p.value) {
+				handleListMenuResponse({ codes: p.value });
+			}
+			return;
+		}
+
+		// Handle gen-service responses
+		if (from === 'gen-service') {
+			switch (level) {
+				case 'batch_start':
+					handleGenLayoutBatchStart({
+						batch_id: p.batch_id,
+						total_files: p.total_files,
+						total_size_bytes: p.total_size_bytes
+					});
+					addNotification(`INFO:Gen Layout started (${p.total_files} files)`);
+					break;
+				case 'file':
+					handleGenLayoutFile({
+						batch_id: p.batch_id,
+						file_index: p.file_index,
+						total_files: p.total_files,
+						file: p.file,
+						content: p.content,
+						is_chunked: p.is_chunked,
+						part_index: p.part_index,
+						total_parts: p.total_parts,
+						is_last_part: p.is_last_part
+					});
+					break;
+				case 'batch_end':
+					handleGenLayoutBatchEnd({
+						batch_id: p.batch_id,
+						total_files: p.total_files
+					});
+					addNotification('INFO:Gen Layout complete');
+					break;
+				case 'ERROR':
+					handleGenLayoutError(msg);
+					addNotification(`ERR:Gen Layout error: ${msg}`);
+					break;
+				default:
+					console.log('[GenService] Received:', level, msg);
+			}
+			return;
+		}
+
+		if (from === 'sheet-service' && level === 'content') {
+			const currentUid = auth.currentUser?.uid;
+
+			if (target && currentUid && target === currentUid) {
+				if (!msg && p.content?.catalogs) {
+					handleCatalogsResponse(p.content);
+					addNotification(`INFO:Loaded ${p.content.catalogs?.length || 0} catalogs`);
+					return;
+				}
+
+				// Handle streaming messages (with msg field)
+				switch (msg) {
+					case 'start':
+						handleSheetStreamStart(p);
+						addNotification('INFO:Sheet data streaming started');
+						break;
+					case 'chunk':
+						handleSheetStreamChunk(p);
+						break;
+					case 'end':
+						handleSheetStreamEnd(p);
+						addNotification('INFO:Sheet data streaming complete');
+						break;
+					case 'error':
+						handleSheetStreamError(p);
+						addNotification(`ERR:Sheet streaming error: ${p.content?.error_detail}`);
+						break;
+					default:
+						// Handle other content notifications from sheet-service
+						console.log('[Sheet] Received content:', p.content);
+				}
+			}
+			return;
+		}
+
+		// Default notification handling
 		if (target) {
-			//
 			let currentUsername = auth.currentUser?.displayName;
 			if (currentUsername && currentUsername === target) {
-				addNotification(`${noti_level}:${msg}`);
+				addNotification(`${level}:${msg}`);
 			}
 		} else {
 			// broadcast to all
-			addNotification(`${noti_level}:${msg}`);
+			addNotification(`${level}:${msg}`);
 		}
 	},
 	ui_action: (p) => {
@@ -259,12 +363,33 @@ const handlers: Record<string, (payload: any) => void> = {
 		socketConnectionOfflineCount.set(0);
 		socketAlreadySendHeartbeat.set(0);
 		console.log('heartbeat reset offline count');
+	},
+	// Raw stream handlers for sheet data (e.g., price)
+	raw_stream: (p) => {
+		// Format: raw_stream with subtype in payload
+		// Header: { subtype: 'price', request_id, header?, country? }
+		const subtype = p.subtype;
+		if (subtype) {
+			handleRawStreamHeader(subtype, p);
+		}
+	},
+	raw_stream_price: (p) => {
+		// Header for price stream
+		handleRawStreamHeader('price', p);
+	},
+	raw_stream_chunk_price: (p) => {
+		// Chunk for price stream
+		handleRawStreamChunk('price', p);
+	},
+	raw_stream_end_price: (p) => {
+		// End for price stream
+		handleRawStreamEnd('price', p);
 	}
 };
 
 export function handleIncomingMessages(raw: string) {
 	const msg: WSMessage = JSON.parse(raw);
-	// console.log(`${new Date().toLocaleTimeString()}:ws msg`, msg);
+	// console.log(`[WS MSG] type=${msg.type}`, msg.payload);
 	if (msg == null) {
 		// error response
 		addNotification('ERR:No response from server');