Прочтение

client-mobile/app/build.gradle.kts

@@ -117,6 +117,12 @@ dependencies {
     implementation("com.google.firebase:firebase-messaging-ktx")
     implementation("com.google.firebase:firebase-analytics-ktx")
 
+    // Room
+    val room_version = "2.6.1"
+    implementation("androidx.room:room-runtime:$room_version")
+    implementation("androidx.room:room-ktx:$room_version")
+    kapt("androidx.room:room-compiler:$room_version")
+
     // Testing
     testImplementation("junit:junit:4.13.2")
     androidTestImplementation("androidx.test.ext:junit:1.1.5")

client-mobile/app/src/main/kotlin/com/knot/messenger/MainActivity.kt

@@ -15,6 +15,16 @@ import core.presentation.theme.ForkMessengerTheme
 class MainActivity : ComponentActivity() {
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
+        
+        // Request notifications permission for Android 13+
+        if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.TIRAMISU) {
+            androidx.core.app.ActivityCompat.requestPermissions(
+                this,
+                arrayOf(android.Manifest.permission.POST_NOTIFICATIONS),
+                101
+            )
+        }
+
         setContent {
             ForkMessengerTheme {
                 Surface(

client-mobile/auth/data/repository/AuthRepositoryImpl.kt

@@ -75,4 +75,12 @@ class AuthRepositoryImpl @Inject constructor(
             Result.failure(e)
         }
     }
+
+    override suspend fun updatePushToken(token: String) {
+        try {
+            api.updatePushToken(token)
+        } catch (e: Exception) {
+            // Silent fail
+        }
+    }
 }

client-mobile/auth/domain/repository/AuthRepository.kt

@@ -8,4 +8,5 @@ interface AuthRepository {
     suspend fun logout()
     suspend fun fetchConfig(): Result<Unit>
     fun isAuthenticated(): Boolean
+    suspend fun updatePushToken(token: String)
 }

client-mobile/auth/presentation/AuthViewModel.kt

@@ -9,6 +9,7 @@ import kotlinx.coroutines.flow.StateFlow
 import kotlinx.coroutines.flow.asStateFlow
 import kotlinx.coroutines.flow.update
 import kotlinx.coroutines.launch
+import com.google.firebase.messaging.FirebaseMessaging
 import javax.inject.Inject
 
 data class AuthState(
@@ -22,6 +23,12 @@ class AuthViewModel @Inject constructor(
     private val repository: AuthRepository
 ) : ViewModel() {
 
+    init {
+        if (repository.isAuthenticated()) {
+            updatePushToken()
+        }
+    }
+
     private val _state = MutableStateFlow(AuthState(isAuthenticated = repository.isAuthenticated()))
     val state: StateFlow<AuthState> = _state.asStateFlow()
 
@@ -35,6 +42,7 @@ class AuthViewModel @Inject constructor(
             repository.login(userName, password)
                 .onSuccess {
                     _state.update { it.copy(isLoading = false, isAuthenticated = true) }
+                    updatePushToken()
                 }
                 .onFailure { e ->
                     _state.update { it.copy(isLoading = false, error = e.message) }
@@ -48,10 +56,22 @@ class AuthViewModel @Inject constructor(
             repository.register(userName, password)
                 .onSuccess {
                     _state.update { it.copy(isLoading = false, isAuthenticated = true) }
+                    updatePushToken()
                 }
                 .onFailure { e ->
                     _state.update { it.copy(isLoading = false, error = e.message) }
                 }
         }
     }
+
+    private fun updatePushToken() {
+        FirebaseMessaging.getInstance().token.addOnCompleteListener { task ->
+            if (task.isSuccessful) {
+                val token = task.result
+                viewModelScope.launch {
+                    repository.updatePushToken(token)
+                }
+            }
+        }
+    }
 }

client-mobile/chats/data/remote/signalr/ChatHubClient.kt

@@ -7,42 +7,66 @@ import com.microsoft.signalr.HubConnectionBuilder
 import com.microsoft.signalr.HubConnectionState
 import chats.data.remote.dto.ChatDto
 import chats.data.remote.dto.MessageDto
-import kotlinx.coroutines.flow.MutableSharedFlow
+import kotlinx.coroutines.flow.*
-import kotlinx.coroutines.flow.SharedFlow
-import kotlinx.coroutines.flow.asSharedFlow
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
 import javax.inject.Inject
 import javax.inject.Singleton
 
+import kotlinx.coroutines.delay
+
+data class ReadMessagesRequest(
+    val chatId: String,
+    val lastReadMessageId: String,
+    val lastReadSequenceId: Int
+)
+
+enum class ConnectionStatus { CONNECTED, CONNECTING, DISCONNECTED }
+
 @Singleton
 class ChatHubClient @Inject constructor() {
     private var hubConnection: HubConnection? = null
     private val _events = MutableSharedFlow<ChatEvent>(extraBufferCapacity = 64)
     val events: SharedFlow<ChatEvent> = _events.asSharedFlow()
+    
+    private val _status = MutableStateFlow(ConnectionStatus.DISCONNECTED)
+    val status: StateFlow<ConnectionStatus> = _status.asStateFlow()
+
     private val scope = CoroutineScope(Dispatchers.IO)
+    private var lastBaseUrl: String? = null
+    private var lastToken: String? = null
 
     fun connect(baseUrl: String, accessToken: String) {
         if (hubConnection?.connectionState == HubConnectionState.CONNECTED) return
         
-        hubConnection = HubConnectionBuilder.create("${baseUrl}/chatHub")
+        lastBaseUrl = baseUrl
+        lastToken = accessToken
+        _status.value = ConnectionStatus.CONNECTING
+
+        hubConnection = HubConnectionBuilder.create("${baseUrl}/hubs/chat")
             .withAccessTokenProvider(Single.just(accessToken))
             .build()
 
         setupHandlers()
 
         hubConnection?.onClosed { exception ->
-            Log.e("ChatHubClient", "Connection closed", exception)
+            Log.e("ChatHubClient", "Connection closed. Reconnecting...", exception)
-            // Optional: Reconnect logic
+            _status.value = ConnectionStatus.DISCONNECTED
+            scope.launch {
+                delay(5000)
+                connect(baseUrl, accessToken)
+            }
         }
 
         scope.launch {
             try {
                 hubConnection?.start()?.blockingAwait()
+                _status.value = ConnectionStatus.CONNECTED
                 Log.d("ChatHubClient", "SignalR Connected")
             } catch (e: Exception) {
                 Log.e("ChatHubClient", "SignalR Connection Error", e)
+                _status.value = ConnectionStatus.DISCONNECTED
             }
         }
     }
@@ -69,8 +93,13 @@ class ChatHubClient @Inject constructor() {
                 _events.tryEmit(ChatEvent.NewChat(chat))
             }, ChatDto::class.java)
 
-            conn.on("reaction_updated", { messageId: String, chatId: String, userId: String, emoji: String ->
+            conn.on("reaction_added", { messageId: String, chatId: String, userId: String, username: String, emoji: String ->
                 _events.tryEmit(ChatEvent.ReactionUpdated(messageId, chatId, userId, emoji))
+            }, String::class.java, String::class.java, String::class.java, String::class.java, String::class.java)
+
+            conn.on("reaction_removed", { messageId: String, chatId: String, userId: String, emoji: String ->
+                // Using ReactionUpdated with empty emoji to signal removal or just a specific removal event
+                _events.tryEmit(ChatEvent.ReactionUpdated(messageId, chatId, userId, ""))
             }, String::class.java, String::class.java, String::class.java, String::class.java)
 
             // WebRTC Signaling Handlers
@@ -94,5 +123,12 @@ class ChatHubClient @Inject constructor() {
 
     fun disconnect() {
         hubConnection?.stop()
+        _status.value = ConnectionStatus.DISCONNECTED
+    }
+
+    fun readMessages(request: ReadMessagesRequest) {
+        if (hubConnection?.connectionState == HubConnectionState.CONNECTED) {
+            hubConnection?.invoke("read_messages", request)
+        }
     }
 }

client-mobile/chats/data/repository/ChatRepositoryImpl.kt

@@ -4,6 +4,8 @@ import chats.data.remote.api.ChatApi
 import chats.data.remote.api.SendMessageRequest
 import chats.data.remote.dto.ChatDto
 import chats.data.remote.dto.MessageDto
+import chats.data.remote.dto.MediaItemDto
+import chats.data.remote.dto.ReactionDto
 import chats.domain.model.Chat
 import chats.domain.model.Message
 import chats.domain.model.MediaType
@@ -14,12 +16,16 @@ import okhttp3.MediaType.Companion.toMediaTypeOrNull
 import okhttp3.MultipartBody
 import okhttp3.RequestBody.Companion.asRequestBody
 import javax.inject.Inject
+import kotlinx.coroutines.flow.map
 
 class ChatRepositoryImpl @Inject constructor(
     private val api: ChatApi,
     private val tokenManager: TokenManager,
-    private val serverConfig: ServerConfig
+    private val serverConfig: ServerConfig,
+    private val messageDao: core.database.data.MessageDao,
+    private val hubClient: chats.data.remote.signalr.ChatHubClient
 ) : ChatRepository {
+    private val gson = com.google.gson.Gson()
 
     override suspend fun getChats(): List<Chat> {
         val currentUserId = tokenManager.getUserId() ?: ""
@@ -27,13 +33,37 @@ class ChatRepositoryImpl @Inject constructor(
         return api.getChats().map { it.toDomain(currentUserId, baseUrl) }
     }
 
-    override suspend fun getMessages(chatId: String): List<Message> {
+    override fun getMessagesFlow(chatId: String): kotlinx.coroutines.flow.Flow<List<Message>> {
         val baseUrl = serverConfig.getBaseUrl().removeSuffix("/api/")
-        return api.getMessages(chatId).map { it.toDomain(baseUrl) }
+        return messageDao.getMessages(chatId).map { entities: List<core.database.data.MessageEntity> ->
+            entities.map { it.toDomain(baseUrl, gson) }
+        }
     }
 
-    override suspend fun sendMessage(chatId: String, content: String): Message {
+    override suspend fun getMessages(chatId: String): List<Message> {
-        val request = SendMessageRequest(content = content, type = "text")
+        val baseUrl = serverConfig.getBaseUrl().removeSuffix("/api/")
+        return try {
+            val messages = api.getMessages(chatId)
+            // Save to DB
+            messageDao.insertMessages(messages.map { msg: MessageDto -> msg.toEntity(baseUrl, gson) })
+            messages.map { it.toDomain(baseUrl) }
+        } catch (e: Exception) {
+            // If network fails, caller should ideally use the Flow from DB
+            emptyList()
+        }
+    }
+
+    override suspend fun sendMessage(
+        chatId: String, 
+        content: String?, 
+        type: String,
+        attachments: List<chats.data.remote.api.AttachmentRequest>?
+    ): Message {
+        val request = SendMessageRequest(
+            content = content, 
+            type = type,
+            attachments = attachments
+        )
         val baseUrl = serverConfig.getBaseUrl().removeSuffix("/api/")
         return api.sendMessage(chatId, request).toDomain(baseUrl)
     }
@@ -46,8 +76,21 @@ class ChatRepositoryImpl @Inject constructor(
         api.sendTypingStatus(chatId)
     }
 
-    override suspend fun markMessagesAsRead(chatId: String, lastMessageId: String) {
+    override suspend fun markMessagesAsRead(chatId: String, lastMessageId: String, lastReadSequenceId: Int) {
-        api.markMessagesAsRead(chatId, lastMessageId)
+        val request = chats.data.remote.signalr.ReadMessagesRequest(
+            chatId = chatId,
+            lastReadMessageId = lastMessageId,
+            lastReadSequenceId = lastReadSequenceId
+        )
+        hubClient.readMessages(request)
+    }
+
+    override suspend fun saveMessage(message: Message) {
+        messageDao.insertMessages(listOf(message.toEntity(gson)))
+    }
+
+    override suspend fun deleteLocalMessage(messageId: String) {
+        messageDao.deleteMessage(messageId)
     }
 
     override suspend fun uploadMedia(file: java.io.File): String {
@@ -89,8 +132,27 @@ fun ChatDto.toDomain(currentUserId: String, baseUrl: String): Chat {
     )
 }
 
+fun Message.toEntity(gson: com.google.gson.Gson): core.database.data.MessageEntity {
+    return core.database.data.MessageEntity(
+        id = id,
+        chatId = chatId,
+        senderId = senderId,
+        senderName = senderName,
+        senderAvatar = senderAvatar,
+        content = content,
+        sequenceId = sequenceId,
+        createdAt = createdAt,
+        mediaType = mediaType.name.lowercase(),
+        mediaJson = gson.toJson(media),
+        reactionsJson = gson.toJson(reactions),
+        isRead = isRead,
+        replyToId = replyTo?.id
+    )
+}
+
 fun MessageDto.toDomain(baseUrl: String): Message {
     val domainMediaType = when (type) {
+        "gif" -> MediaType.GIF
         "image", "photo" -> MediaType.IMAGE
         "video" -> MediaType.VIDEO
         "audio", "voice" -> MediaType.AUDIO
@@ -125,10 +187,70 @@ fun MessageDto.toDomain(baseUrl: String): Message {
         },
         mediaType = domainMediaType,
         reactions = reactions?.associate { it.emoji to it.count } ?: emptyMap(),
+        isRead = true, // Network messages are usually considered read when fetched or handled by server
         replyTo = replyTo?.toDomain(baseUrl)
     )
 }
 
+fun MessageDto.toEntity(baseUrl: String, gson: com.google.gson.Gson): core.database.data.MessageEntity {
+    return core.database.data.MessageEntity(
+        id = id,
+        chatId = chatId ?: "",
+        senderId = senderId ?: "",
+        senderName = sender?.displayName ?: "Unknown",
+        senderAvatar = sender?.avatarUrl?.ensureAbsoluteUrl(baseUrl),
+        content = content,
+        sequenceId = sequenceId ?: 0,
+        createdAt = createdAt ?: "",
+        mediaType = type ?: "text",
+        mediaJson = gson.toJson(media),
+        reactionsJson = gson.toJson(reactions),
+        isRead = true,
+        replyToId = replyTo?.id
+    )
+}
+
+fun core.database.data.MessageEntity.toDomain(baseUrl: String, gson: com.google.gson.Gson): Message {
+    val mediaTypeEnum = when (mediaType) {
+        "gif" -> MediaType.GIF
+        "image", "photo" -> MediaType.IMAGE
+        "video" -> MediaType.VIDEO
+        "audio", "voice" -> MediaType.AUDIO
+        "file" -> MediaType.FILE
+        else -> MediaType.TEXT
+    }
+
+    val mediaTypeToken = object : com.google.gson.reflect.TypeToken<List<chats.data.remote.dto.MediaItemDto>>() {}.type
+    val mediaDtos: List<chats.data.remote.dto.MediaItemDto> = gson.fromJson(mediaJson, mediaTypeToken) ?: emptyList()
+
+    val reactionsTypeToken = object : com.google.gson.reflect.TypeToken<List<chats.data.remote.dto.ReactionDto>>() {}.type
+    val reactionDtos: List<chats.data.remote.dto.ReactionDto> = gson.fromJson(reactionsJson, reactionsTypeToken) ?: emptyList()
+
+    return Message(
+        id = id,
+        chatId = chatId,
+        senderId = senderId,
+        senderName = senderName,
+        senderAvatar = senderAvatar,
+        content = content,
+        sequenceId = sequenceId,
+        createdAt = createdAt,
+        media = mediaDtos.map { 
+            chats.domain.model.Media(
+                id = it.id,
+                type = it.type,
+                url = it.url.ensureAbsoluteUrl(baseUrl),
+                filename = it.filename,
+                size = it.size,
+                duration = it.duration
+            )
+        },
+        mediaType = mediaTypeEnum,
+        reactions = reactionDtos.associate { it.emoji to it.count },
+        isRead = isRead
+    )
+}
+
 fun String.ensureAbsoluteUrl(baseUrl: String): String {
     return if (this.startsWith("http")) {
         this

client-mobile/chats/di/ChatModule.kt

@@ -4,6 +4,7 @@ import chats.data.remote.api.ChatApi
 import chats.data.remote.signalr.ChatHubClient
 import chats.data.repository.ChatRepositoryImpl
 import chats.domain.repository.ChatRepository
+import core.database.data.MessageDao
 import core.network.ServerConfig
 import core.security.TokenManager
 import dagger.Module
@@ -25,8 +26,14 @@ object ChatModule {
 
     @Provides
     @Singleton
-    fun provideChatRepository(api: ChatApi, tokenManager: TokenManager, serverConfig: ServerConfig): ChatRepository {
+    fun provideChatRepository(
-        return ChatRepositoryImpl(api, tokenManager, serverConfig)
+        api: ChatApi, 
+        tokenManager: TokenManager, 
+        serverConfig: ServerConfig,
+        messageDao: MessageDao,
+        hubClient: chats.data.remote.signalr.ChatHubClient
+    ): ChatRepository {
+        return ChatRepositoryImpl(api, tokenManager, serverConfig, messageDao, hubClient)
     }
 
     @Provides

client-mobile/chats/domain/model/Message.kt

@@ -26,5 +26,5 @@ data class Media(
 )
 
 enum class MediaType {
-    TEXT, IMAGE, VIDEO, AUDIO, FILE, STORY_REPLY
+    TEXT, IMAGE, VIDEO, AUDIO, FILE, STORY_REPLY, GIF
 }

client-mobile/chats/domain/repository/ChatRepository.kt

@@ -5,11 +5,19 @@ import chats.domain.model.Message
 
 interface ChatRepository {
     suspend fun getChats(): List<Chat>
+    fun getMessagesFlow(chatId: String): kotlinx.coroutines.flow.Flow<List<Message>>
     suspend fun getMessages(chatId: String): List<Message>
-    suspend fun sendMessage(chatId: String, content: String): Message
+    suspend fun sendMessage(
+        chatId: String, 
+        content: String?, 
+        type: String = "text",
+        attachments: List<chats.data.remote.api.AttachmentRequest>? = null
+    ): Message
     suspend fun addReaction(messageId: String, emoji: String)
     suspend fun sendTypingStatus(chatId: String)
-    suspend fun markMessagesAsRead(chatId: String, lastMessageId: String)
+    suspend fun markMessagesAsRead(chatId: String, lastMessageId: String, lastReadSequenceId: Int)
+    suspend fun saveMessage(message: Message)
+    suspend fun deleteLocalMessage(messageId: String)
     suspend fun uploadMedia(file: java.io.File): String
     suspend fun getTrendingGifs(page: Int = 0): List<chats.data.remote.api.KlipyGifDto>
     suspend fun searchGifs(query: String, page: Int = 0): List<chats.data.remote.api.KlipyGifDto>

client-mobile/chats/presentation/chat_detail/ChatDetailScreen.kt

@@ -16,7 +16,10 @@ import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.platform.LocalFocusManager
+import androidx.compose.ui.platform.LocalSoftwareKeyboardController
 import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.focus.onFocusChanged
 import androidx.compose.ui.unit.dp
 import chats.presentation.components.MediaPicker
 import chats.presentation.components.MessageBubble
@@ -28,7 +31,7 @@ import java.io.File
 import ru.knot.messager.R
 import kotlinx.coroutines.launch
 
-@OptIn(ExperimentalMaterial3Api::class)
+@OptIn(ExperimentalMaterial3Api::class, androidx.compose.ui.ExperimentalComposeUiApi::class, androidx.compose.foundation.ExperimentalFoundationApi::class)
 @Composable
 fun ChatDetailScreen(
     chatId: String,
@@ -45,6 +48,9 @@ fun ChatDetailScreen(
     var isEmojiPickerVisible by remember { mutableStateOf(false) }
     var isRecording by remember { mutableStateOf(false) }
     
+    val keyboardController = LocalSoftwareKeyboardController.current
+    val focusManager = LocalFocusManager.current
+    
     var autoPlayingMessageId by remember { mutableStateOf<String?>(null) }
     var currentPlaybackSpeed by remember { mutableFloatStateOf(1.0f) }
     
@@ -89,11 +95,28 @@ fun ChatDetailScreen(
         viewModel.setChatId(chatId)
     }
 
-    // Автопрокрутка к последнему сообщению
+    // Автопрокрутка к первому непрочитанному или к самому низу
+    LaunchedEffect(state.initialScrollIndex) {
+        state.initialScrollIndex?.let { index ->
+            if (index < state.messages.size) {
+                listState.scrollToItem(index)
+            }
+        }
+    }
+
+    // Автопрокрутка к новому сообщению, если мы внизу
     LaunchedEffect(state.messages.size) {
         if (state.messages.isNotEmpty()) {
+            val isAtBottom = listState.layoutInfo.visibleItemsInfo.lastOrNull()?.index == state.messages.size - 2
+            if (isAtBottom || state.initialScrollIndex == null) {
                 listState.animateScrollToItem(state.messages.size - 1)
             }
+            
+            // Если пришли новые сообщения и мы их видим — помечаем как прочитанные
+            if (isAtBottom) {
+                viewModel.markAsRead()
+            }
+        }
     }
 
     Scaffold(
@@ -141,6 +164,7 @@ fun ChatDetailScreen(
             modifier = Modifier
                 .fillMaxSize()
                 .padding(paddingValues)
+                .imePadding()
         ) {
             // Список сообщений
             Box(
@@ -193,7 +217,15 @@ fun ChatDetailScreen(
                         .padding(8.dp),
                     verticalAlignment = Alignment.CenterVertically
                 ) {
-                    IconButton(onClick = { isEmojiPickerVisible = !isEmojiPickerVisible }) {
+                    IconButton(
+                        onClick = { 
+                            isEmojiPickerVisible = !isEmojiPickerVisible 
+                            if (isEmojiPickerVisible) {
+                                keyboardController?.hide()
+                                focusManager.clearFocus()
+                            }
+                        }
+                    ) {
                         Icon(
                             Icons.Default.EmojiEmotions, 
                             contentDescription = stringResource(R.string.emoji),
@@ -207,7 +239,13 @@ fun ChatDetailScreen(
                     TextField(
                         value = textInput,
                         onValueChange = { textInput = it },
-                        modifier = Modifier.weight(1f),
+                        modifier = Modifier
+                            .weight(1f)
+                            .onFocusChanged { 
+                                if (it.isFocused) {
+                                    isEmojiPickerVisible = false 
+                                }
+                            },
                         placeholder = { Text(stringResource(R.string.message_placeholder)) },
                         maxLines = 4,
                         colors = TextFieldDefaults.colors(

client-mobile/chats/presentation/chat_detail/ChatDetailViewModel.kt

@@ -33,7 +33,8 @@ data class ChatDetailState(
     val searchedGifs: List<KlipyGifDto> = emptyList(),
     val recentGifs: List<KlipyGifDto> = emptyList(),
     val gifCategories: List<chats.data.remote.api.GifCategoryDto> = emptyList(),
-    val isGifsLoading: Boolean = false
+    val isGifsLoading: Boolean = false,
+    val initialScrollIndex: Int? = null
 )
 
 @HiltViewModel
@@ -65,9 +66,43 @@ class ChatDetailViewModel @Inject constructor(
 
     fun setChatId(chatId: String) {
         currentChatId = chatId
+        
+        // Ensure SignalR is connected
+        val token = tokenManager.getToken()
+        if (token != null) {
+            val baseUrl = serverConfig.getBaseUrl().removeSuffix("/api")
+            signalrClient.connect(baseUrl, token)
+        }
+        
         loadChatInfo(chatId)
-        loadMessages(chatId)
+        observeMessages(chatId)
         observeSignalREvents()
+        
+        // Initial sync from network
+        refreshMessages(chatId)
+    }
+
+    private fun observeMessages(chatId: String) {
+        repository.getMessagesFlow(chatId)
+            .onEach { messages ->
+                _state.update { it.copy(messages = messages) }
+                // Calculate scroll index if not set
+                if (_state.value.initialScrollIndex == null && messages.isNotEmpty()) {
+                    val firstUnreadIndex = messages.indexOfFirst { !it.isRead && it.senderId != getCurrentUserId() }
+                    val targetIndex = if (firstUnreadIndex != -1) firstUnreadIndex else messages.size - 1
+                    _state.update { it.copy(initialScrollIndex = targetIndex) }
+                    
+                    // Automark as read
+                    markAsRead()
+                }
+            }
+            .launchIn(viewModelScope)
+    }
+
+    fun refreshMessages(chatId: String) {
+        viewModelScope.launch {
+            repository.getMessages(chatId)
+        }
     }
 
     private fun loadChatInfo(chatId: String) {
@@ -84,17 +119,16 @@ class ChatDetailViewModel @Inject constructor(
         }
     }
 
-    fun loadMessages(chatId: String) {
+    private fun updateMessageReaction(messageId: String, userId: String, emoji: String) {
-        viewModelScope.launch {
+        _state.update { s ->
-            _state.update { it.copy(isLoading = true) }
+            val updatedMessages = s.messages.map { msg ->
-            try {
+                if (msg.id == messageId) {
-                // Бэкенд обычно возвращает сообщения от новых к старым.
+                    val currentReactions = msg.reactions.toMutableMap()
-                // Для чата нам нужно наоборот: старые вверху, новые внизу.
+                    currentReactions[emoji] = (currentReactions[emoji] ?: 0) + 1
-                val messages = repository.getMessages(chatId).reversed()
+                    msg.copy(reactions = currentReactions)
-                _state.update { it.copy(messages = messages, isLoading = false) }
+                } else msg
-            } catch (e: Exception) {
-                _state.update { it.copy(isLoading = false, error = e.localizedMessage) }
             }
+            s.copy(messages = updatedMessages)
         }
     }
 
@@ -111,13 +145,10 @@ class ChatDetailViewModel @Inject constructor(
             .onEach { event ->
                 when (event) {
                     is ChatEvent.NewMessage -> {
-                        // Avoid adding duplicates if already loaded
                         val baseUrl = serverConfig.getBaseUrl().removeSuffix("/api/")
-                        _state.update { s ->
                         val domainMsg = event.message.toDomain(baseUrl)
-                             if (s.messages.none { it.id == domainMsg.id }) {
+                        viewModelScope.launch {
-                                 s.copy(messages = s.messages + domainMsg)
+                            repository.saveMessage(domainMsg)
-                             } else s
                         }
                     }
                     is ChatEvent.ReactionUpdated -> {
@@ -134,31 +165,53 @@ class ChatDetailViewModel @Inject constructor(
             .launchIn(viewModelScope)
     }
 
-    private fun updateMessageReaction(messageId: String, userId: String, emoji: String) {
+    fun markAsRead() {
-        _state.update { s ->
-            val updatedMessages = s.messages.map { msg ->
-                if (msg.id == messageId) {
-                    // Logic to update reactions map. 
-                    // Note: Simplified logic, usually we need to know if it was added or removed.
-                    // If we assume reaction_updated is a toggle:
-                    val currentReactions = msg.reactions.toMutableMap()
-                    val count = currentReactions[emoji] ?: 0
-                    // This is a placeholder logic as the exact behavior depends on server implementation.
-                    // For now, let's just increment/decrement based on some convention or just refresh.
-                    currentReactions[emoji] = count + 1 
-                    msg.copy(reactions = currentReactions)
-                } else msg
-            }
-            s.copy(messages = updatedMessages)
-        }
-    }
-
-    fun sendMessage(text: String) {
         val chatId = currentChatId ?: return
+        val messages = _state.value.messages
+        if (messages.isEmpty()) return
+        
+        val lastMessage = messages.last()
         viewModelScope.launch {
             try {
-                repository.sendMessage(chatId, text)
+                repository.markMessagesAsRead(chatId, lastMessage.id, lastMessage.sequenceId)
             } catch (e: Exception) {
+                // Ignore
+            }
+        }
+    }
+    fun sendMessage(text: String) {
+        val chatId = currentChatId ?: return
+        if (text.isBlank()) return
+
+        val tempId = "temp_${System.currentTimeMillis()}"
+        val userId = getCurrentUserId()
+        
+        val tempMessage = Message(
+            id = tempId,
+            chatId = chatId,
+            senderId = userId,
+            content = text,
+            createdAt = java.util.Date().toString(),
+            mediaType = chats.domain.model.MediaType.TEXT,
+            media = emptyList(),
+            senderName = "Вы",
+            senderAvatar = null,
+            reactions = emptyMap(),
+            isRead = false,
+            sequenceId = 0
+        )
+
+        viewModelScope.launch {
+            repository.saveMessage(tempMessage)
+        }
+
+        viewModelScope.launch {
+            try {
+                val sentMessage = repository.sendMessage(chatId, text)
+                repository.deleteLocalMessage(tempId)
+                repository.saveMessage(sentMessage)
+            } catch (e: Exception) {
+                repository.deleteLocalMessage(tempId)
                 _state.update { it.copy(error = e.localizedMessage) }
             }
         }
@@ -237,9 +290,40 @@ class ChatDetailViewModel @Inject constructor(
 
     fun sendGif(url: String) {
         val chatId = currentChatId ?: return
+        val tempId = "temp_gif_${System.currentTimeMillis()}"
+        val userId = getCurrentUserId()
+
+        val tempMessage = Message(
+            id = tempId,
+            chatId = chatId,
+            senderId = userId,
+            content = url,
+            createdAt = java.util.Date().toString(),
+            mediaType = chats.domain.model.MediaType.IMAGE, // We map GIF to IMAGE for rendering
+            media = listOf(chats.domain.model.Media(url = url, type = "image", id = "temp_media")),
+            senderName = "Вы",
+            senderAvatar = null,
+            reactions = emptyMap(),
+            isRead = false,
+            sequenceId = 0
+        )
+
+        viewModelScope.launch {
+            repository.saveMessage(tempMessage)
+        }
+
         viewModelScope.launch {
             try {
-                repository.sendMessage(chatId, url)
+                val attachment = chats.data.remote.api.AttachmentRequest(
+                    type = "image",
+                    url = url,
+                    fileName = "gif.gif",
+                    fileSize = 0
+                )
+                val sentMessage = repository.sendMessage(chatId, null, "image", listOf(attachment))
+                
+                repository.deleteLocalMessage(tempId)
+                repository.saveMessage(sentMessage)
 
                 // Add to recent
                 val allGifs = _state.value.trendingGifs + _state.value.searchedGifs + _state.value.recentGifs
@@ -258,6 +342,7 @@ class ChatDetailViewModel @Inject constructor(
                     _state.update { it.copy(recentGifs = newList) }
                 }
             } catch (e: Exception) {
+                repository.deleteLocalMessage(tempId)
                 _state.update { it.copy(error = e.localizedMessage) }
             }
         }

client-mobile/chats/presentation/chat_list/ChatListScreen.kt

@@ -43,6 +43,10 @@ fun ChatListScreen(
     val state by viewModel.state.collectAsState()
     val storyState by storyViewModel.state.collectAsState()
 
+    androidx.compose.runtime.LaunchedEffect(Unit) {
+        viewModel.loadChats()
+    }
+
     Scaffold(
         topBar = {
             TopAppBar(

client-mobile/chats/presentation/chat_list/ChatListViewModel.kt

@@ -83,6 +83,18 @@ class ChatListViewModel @Inject constructor(
                         val baseUrl = serverConfig.getBaseUrl().removeSuffix("/api/")
                         _state.update { it.copy(chats = listOf(event.chat.toDomain(currentUserId, baseUrl)) + it.chats) }
                     }
+                    is ChatEvent.MessagesRead -> {
+                        if (event.userId == getCurrentUserId()) {
+                            _state.update { currentState ->
+                                val updatedChats = currentState.chats.map { chat ->
+                                    if (chat.id == event.chatId) {
+                                        chat.copy(unreadCount = 0)
+                                    } else chat
+                                }
+                                currentState.copy(chats = sortChats(updatedChats))
+                            }
+                        }
+                    }
                     else -> Unit
                 }
             }
@@ -92,12 +104,15 @@ class ChatListViewModel @Inject constructor(
 
     private fun updateChatsWithNewMessage(event: ChatEvent.NewMessage) {
         val baseUrl = serverConfig.getBaseUrl().removeSuffix("/api/")
+        val currentUserId = getCurrentUserId()
+        
         _state.update { currentState ->
             val updatedChats = currentState.chats.map { chat ->
                 if (chat.id == event.message.chatId) {
+                    val isMyMessage = event.message.senderId == currentUserId
                     chat.copy(
                         lastMessage = event.message.toDomain(baseUrl),
-                        unreadCount = chat.unreadCount + 1
+                        unreadCount = if (isMyMessage) chat.unreadCount else chat.unreadCount + 1
                     )
                 } else chat
             }

client-mobile/chats/presentation/components/MessageBubble.kt

@@ -142,13 +142,29 @@ fun MessageBubble(
                 }
             }
 
-            // Media Content
+            // GIF Content (Klipy)
-            if (message.media.isNotEmpty()) {
+            if (message.mediaType == MediaType.GIF) {
+                AsyncImage(
+                    model = message.content,
+                    imageLoader = core.utils.CoilUtils.getGifImageLoader(context),
+                    contentDescription = null,
+                    modifier = Modifier
+                        .fillMaxWidth()
+                        .heightIn(max = 300.dp)
+                        .clip(RoundedCornerShape(8.dp))
+                        .clickable { /* Handle click */ },
+                    contentScale = ContentScale.Crop
+                )
+                Spacer(modifier = Modifier.height(4.dp))
+            }
+
+            // Media Content (Attachments)
+            if (message.media.isNotEmpty() && message.mediaType != MediaType.GIF) {
                 val mediaCount = message.media.size
                 if (mediaCount == 1) {
                     val mediaItem = message.media[0]
                     when {
-                        mediaItem.type.startsWith("image") || message.mediaType == MediaType.IMAGE || mediaItem.type.startsWith("image") -> {
+                        mediaItem.type.startsWith("image") || message.mediaType == MediaType.IMAGE -> {
                             AsyncImage(
                                 model = mediaItem.url,
                                 imageLoader = core.utils.CoilUtils.getGifImageLoader(context),
@@ -218,7 +234,7 @@ fun MessageBubble(
             }
             
             // Text Content
-            if (!message.content.isNullOrBlank() && !isVoiceMessage) {
+            if (!message.content.isNullOrBlank() && !isVoiceMessage && message.mediaType != MediaType.GIF) {
                 Text(
                     text = message.content,
                     style = MaterialTheme.typography.bodyMedium,

client-mobile/core/database/data/ChatDatabase.kt

@@ -0,0 +1,41 @@
+package core.database.data
+
+import androidx.room.*
+import kotlinx.coroutines.flow.Flow
+
+@Entity(tableName = "messages")
+data class MessageEntity(
+    @PrimaryKey val id: String,
+    val chatId: String,
+    val senderId: String,
+    val senderName: String,
+    val senderAvatar: String?,
+    val content: String?,
+    val sequenceId: Int,
+    val createdAt: String,
+    val mediaType: String,
+    val mediaJson: String, // Simplified for now
+    val reactionsJson: String,
+    val isRead: Boolean,
+    val replyToId: String? = null
+)
+
+@Dao
+interface MessageDao {
+    @Query("SELECT * FROM messages WHERE chatId = :chatId ORDER BY sequenceId ASC")
+    fun getMessages(chatId: String): Flow<List<MessageEntity>>
+
+    @Insert(onConflict = OnConflictStrategy.REPLACE)
+    suspend fun insertMessages(messages: List<MessageEntity>)
+
+    @Query("DELETE FROM messages WHERE chatId = :chatId")
+    suspend fun clearChat(chatId: String)
+
+    @Query("DELETE FROM messages WHERE id = :messageId")
+    suspend fun deleteMessage(messageId: String)
+}
+
+@Database(entities = [MessageEntity::class], version = 1)
+abstract class ChatDatabase : RoomDatabase() {
+    abstract fun messageDao(): MessageDao
+}

client-mobile/core/di/DatabaseModule.kt

@@ -0,0 +1,32 @@
+package core.di
+
+import android.content.Context
+import androidx.room.Room
+import core.database.data.ChatDatabase
+import core.database.data.MessageDao
+import dagger.Module
+import dagger.Provides
+import dagger.hilt.InstallIn
+import dagger.hilt.android.qualifiers.ApplicationContext
+import dagger.hilt.components.SingletonComponent
+import javax.inject.Singleton
+
+@Module
+@InstallIn(SingletonComponent::class)
+object DatabaseModule {
+
+    @Provides
+    @Singleton
+    fun provideDatabase(@ApplicationContext context: Context): ChatDatabase {
+        return Room.databaseBuilder(
+            context,
+            ChatDatabase::class.java,
+            "chat_database"
+        ).fallbackToDestructiveMigration().build()
+    }
+
+    @Provides
+    fun provideMessageDao(database: ChatDatabase): MessageDao {
+        return database.messageDao()
+    }
+}

client-mobile/core/notifications/data/ForkFirebaseMessagingService.kt

@@ -61,12 +61,23 @@ class ForkFirebaseMessagingService : FirebaseMessagingService() {
             notificationManager.createNotificationChannel(channel)
         }
 
+        // Create intent to open MainActivity
+        val intent = Intent(this, com.knot.messenger.MainActivity::class.java).apply {
+            flags = Intent.FLAG_ACTIVITY_NEW_TASK or Intent.FLAG_ACTIVITY_CLEAR_TASK
+            putExtra("type", type)
+        }
+        val pendingIntent = PendingIntent.getActivity(
+            this, 0, intent,
+            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) PendingIntent.FLAG_IMMUTABLE else 0
+        )
+
         val notificationBuilder = NotificationCompat.Builder(this, channelId)
-            .setSmallIcon(android.R.drawable.ic_dialog_info) // Заменить на наш Indigo-логотип
+            .setSmallIcon(android.R.drawable.ic_dialog_info)
             .setContentTitle(title)
             .setContentText(body)
             .setAutoCancel(true)
             .setPriority(NotificationCompat.PRIORITY_HIGH)
+            .setContentIntent(pendingIntent)
 
         notificationManager.notify(System.currentTimeMillis().toInt(), notificationBuilder.build())
     }