auth to server-V69

app/src/main/java/com/example/login_v3/data/api/api_class/FriendRequest.kt

@@ -6,7 +6,8 @@ import com.squareup.moshi.JsonClass
 
 @JsonClass(generateAdapter = true)
 data class FriendListResponse(
-    val friends: List<Friend>
+    // 這樣寫最安全：即便 JSON 裡少了這個欄位，也會變成 emptyList
+    val friends: List<Friend> = emptyList()
 )
 @JsonClass(generateAdapter = true)
 data class Friend(
@@ -15,10 +16,10 @@ data class Friend(
 
     val username: String?, // 建議 username 也改可空
 
-    @field:Json(name = "display_name")
+    @Json(name = "display_name") // 移除 field: 試試看
     val displayName: String?,
 
-    @field:Json(name = "avatar_url")
+    @Json(name = "avatar_url")
     val avatarUrl: String?,
 
     val status: String?,
@@ -27,12 +28,13 @@ data class Friend(
     val acceptedAt: String?
 )
 val Friend.fullFriendsAvatarUrl: Any
-    get() = if (avatarUrl.isNullOrBlank()) {
-        R.drawable.avatar_v1
-    } else if (avatarUrl.startsWith("http")) {
-        avatarUrl
-    } else {
-        "http://192.168.0.217$avatarUrl"
+    get() {
+        val url = avatarUrl ?: ""
+        return when {
+            url.isBlank() -> R.drawable.avatar_v1
+            url.startsWith("http") -> url
+            else -> "http://192.168.0.217$url"
+        }
     }
 
 

app/src/main/java/com/example/login_v3/data/repository/basic/Friends_Repository.kt

@@ -9,13 +9,14 @@ class FriendsRepository @Inject constructor(
     private val apiService: TecnologiaApi
 ) {
 
-    suspend fun getFriendList(): Result<List<Friend>>  {
+    suspend fun getFriendList(): Result<List<Friend>> {
         return try {
             val response = apiService.getFriends()
-            // 回傳成功，並直接提取裡面的 List<Friend>
-            Result.success(response.friends)
+            // 如果 apiService 直接回傳 FriendListResponse (非 Response 封裝)
+            // 則直接取用，並處理 null
+            Result.success(response.friends ?: emptyList())
         } catch (e: Exception) {
-            // 處理連線超時、404、500 等各種錯誤
+            // 這裡可以根據 e 的型別做額外處理，例如 HttpException 或 IOException
             Result.failure(e)
         }
     }
@@ -23,8 +24,8 @@ class FriendsRepository @Inject constructor(
     suspend fun getPendingRequests(): Result<List<PendingFriendApiModel>> {
         return try {
             val response = apiService.getFriendsPending()
-            // 這裡回傳 API Model，轉換邏輯可以放在 ViewModel
-            Result.success(response.pendingRequests)
+            // 這裡同樣建議處理可能為 null 的情況
+            Result.success(response.pendingRequests ?: emptyList())
         } catch (e: Exception) {
             Result.failure(e)
         }

app/src/main/java/com/example/login_v3/home/Message/ViewModel/Detail/Contact_list_ViewModel.kt

@@ -29,44 +29,27 @@ class ContactListViewModel @Inject constructor(
     private val _uiState = MutableStateFlow(ContactUiState())
     val uiState: StateFlow<ContactUiState> = _uiState.asStateFlow()
 
-    // 🚩 建議刪除獨立的 _friends，全部統一使用 _uiState
-
     init {
         refreshAll()
     }
 
     fun refreshAll() {
-        fetchFriends()
-        fetchPendingRequests()
-    }
-
-    fun fetchFriends() {
         viewModelScope.launch {
-            _uiState.update { it.copy(isLoading = true) }
+            // 1. 開始 Loading 並清除舊錯誤
+            _uiState.update { it.copy(isLoading = true, error = null) }
 
-            val result = repository.getFriendList()
+            // 2. 使用 zip 或單獨 fetch，這裡示範簡單的循序或並行處理
+            val friendsResult = repository.getFriendList()
+            val pendingResult = repository.getPendingRequests()
 
-            result.onSuccess { list ->
-                Log.d("DEBUG_API", "好友列表抓取成功，數量: ${list.size}")
-                _uiState.update { it.copy(isLoading = false, friends = list) }
-            }.onFailure { error ->
-                Log.e("DEBUG_API", "好友列表抓取失敗: ${error.message}")
-                _uiState.update { it.copy(isLoading = false, error = error.message) }
-            }
-        }
-    }
-
-    fun fetchPendingRequests() {
-        viewModelScope.launch {
-            val result = repository.getPendingRequests()
-
-            result.onSuccess { requests ->
-                Log.d("DEBUG_API", "待處理請求抓取成功，數量: ${requests.size}")
-                _uiState.update { it.copy(pendingRequests = requests) }
-            }.onFailure { error ->
-                // 🚩 這裡一定要加 Log，否則 API 壞了你不知道
-                Log.e("DEBUG_API", "待處理請求抓取失敗: ${error.message}")
-                _uiState.update { it.copy(error = error.message) }
+            // 3. 統一處理結果
+            _uiState.update { state ->
+                state.copy(
+                    isLoading = false,
+                    friends = friendsResult.getOrDefault(state.friends),
+                    pendingRequests = pendingResult.getOrDefault(state.pendingRequests),
+                    error = (friendsResult.exceptionOrNull() ?: pendingResult.exceptionOrNull())?.message
+                )
             }
         }
     }