From 2a78024e90851a3da06207e6148e7e49a493a1da Mon Sep 17 00:00:00 2001
From: Eric85710 <ericchen87887@gmail.com>
Date: Wed, 3 Jun 2026 15:59:33 +0800
Subject: [PATCH] dm-72

---
 .../login_v3/data/api/api_class/DM_Basic.kt   | 10 ++++----
 .../Message/ViewModel/Message_ViewModel.kt    | 25 +++++++++++++------
 2 files changed, 23 insertions(+), 12 deletions(-)

diff --git a/app/src/main/java/com/example/login_v3/data/api/api_class/DM_Basic.kt b/app/src/main/java/com/example/login_v3/data/api/api_class/DM_Basic.kt
index 0c1d650..2af46f3 100644
--- a/app/src/main/java/com/example/login_v3/data/api/api_class/DM_Basic.kt
+++ b/app/src/main/java/com/example/login_v3/data/api/api_class/DM_Basic.kt
@@ -15,12 +15,12 @@ data class RoomListResponse(
 data class ChatRoom(
     @Json(name = "room_id") val roomId: String,
     @Json(name = "room_name") val roomName: String?,
-    @Json(name = "room_type") val roomType: String,
+    @Json(name = "room_type") val roomType: String? = null, // 🎯 修正這裡：改成 String? 並加上預設值，解決閃退問題！
     @Json(name = "room_icon_url") val roomIconUrl: String?,
-    @Json(name = "is_muted") val isMuted: Boolean,
-    @Json(name = "is_pinned") val isPinned: Boolean,
-    @Json(name = "unread_count") val unreadCount: Int,
-    @Json(name = "mention_count") val mentionCount: Int,
+    @Json(name = "is_muted") val isMuted: Boolean = false,   // 💡 安全防護：若後端漏傳，預設為 false
+    @Json(name = "is_pinned") val isPinned: Boolean = false, // 💡 安全防護：若後端漏傳，預設為 false
+    @Json(name = "unread_count") val unreadCount: Int = 0,   // 💡 安全防護：若後端漏傳，預設為 0
+    @Json(name = "mention_count") val mentionCount: Int = 0, // 💡 安全防護：若後端漏傳，預設為 0
     @Json(name = "partner") val partner: Partner?,
     @Json(name = "last_message") val lastMessage: LastMessage?
 )
diff --git a/app/src/main/java/com/example/login_v3/home/Message/ViewModel/Message_ViewModel.kt b/app/src/main/java/com/example/login_v3/home/Message/ViewModel/Message_ViewModel.kt
index 2a0d106..3b3fb97 100644
--- a/app/src/main/java/com/example/login_v3/home/Message/ViewModel/Message_ViewModel.kt
+++ b/app/src/main/java/com/example/login_v3/home/Message/ViewModel/Message_ViewModel.kt
@@ -30,17 +30,28 @@ class ChatRoomsViewModel @Inject constructor(
 
     fun loadRooms() {
         viewModelScope.launch {
+            Log.d("ChatRoomsDebug", "1. 開始呼叫 loadRooms()...")
             val result = repository.fetchRooms()
-            result.onSuccess { response ->
-                _roomsState.value = response.rooms
 
-                response.rooms.forEach { room ->
-                    val status = room.partner?.status
-                    val name = room.partner?.displayName
-                    println("Debug_API: User: $name, Status: '$status'")
+            result.onSuccess { response ->
+                val roomsList = response.rooms
+                Log.d("ChatRoomsDebug", "2. API 請求成功！拿到 ${roomsList?.size ?: 0} 個聊天室")
+
+                if (roomsList.isNullOrEmpty()) {
+                    Log.w("ChatRoomsDebug", "⚠️ 注意：後端回傳的 rooms 列表是空的(或為 null)！")
+                } else {
+                    roomsList.forEach { room ->
+                        Log.d("ChatRoomsDebug", "-> 房間 ID: ${room.roomId}, 名稱: ${room.roomName}, Partner: ${room.partner?.displayName}, 狀態: ${room.partner?.status}")
+                    }
                 }
+
+                // 更新狀態
+                _roomsState.value = roomsList ?: emptyList()
+                Log.d("ChatRoomsDebug", "3. _roomsState 已更新，當前長度: ${_roomsState.value.size}")
+
             }.onFailure { error ->
-                Log.e("ChatRoomsViewModel", "Fetch failed", error)
+                // ⭐ 這裡非常重要，一定要印出 stackTrace 才知道為什麼失敗（例如：JSON 解析失敗、404、網路斷線）
+                Log.e("ChatRoomsDebug", "❌ API 請求失敗 (onFailure)!!", error)
             }
         }
     }