Событие печати, смена адреса, иконки

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

@@ -100,9 +100,9 @@ class ChatDetailViewModel @Inject constructor(
         
         // Ensure SignalR is connected and join the chat room
         val token = tokenManager.getToken()
-        if (token != null) {
-            val baseUrl = serverConfig.getBaseUrl()
-            signalrClient.connect(baseUrl, token)
+        val baseUrl = serverConfig.getBaseUrl()
+        if (token != null && baseUrl.isNotBlank()) {
+            signalrClient.connect(baseUrl.removeSuffix("/api/"), token)
             signalrClient.joinChat(chatId)
         }
         
@@ -230,6 +230,9 @@ class ChatDetailViewModel @Inject constructor(
                             _state.update { it.copy(isTyping = false) }
                         }
                     }
+                    is ChatEvent.UserStoppedTyping -> {
+                        _state.update { it.copy(isTyping = false) }
+                    }
                     is ChatEvent.MessagesRead -> {
                         _state.update { currentState ->
                             val updatedMessages = currentState.messages.map { msg ->
@@ -285,6 +288,22 @@ class ChatDetailViewModel @Inject constructor(
 
     fun onInputTextChanged(text: String) {
         _state.update { it.copy(inputText = text) }
+        
+        val chatId = currentChatId ?: return
+        
+        // Отправляем индикатор набора текста
+        val now = System.currentTimeMillis()
+        if (now - lastTypingSentTime > 1000) {
+            signalrClient.sendTypingIndicator(chatId)
+            lastTypingSentTime = now
+            
+            // Отправляем "остановился печатать" через 3 секунды
+            typingTimerJob?.cancel()
+            typingTimerJob = viewModelScope.launch {
+                delay(3000)
+                signalrClient.sendUserStoppedTyping(chatId)
+            }
+        }
     }
 
     fun sendMessage(onFail: (String) -> Unit = {}) {
@@ -298,7 +317,7 @@ class ChatDetailViewModel @Inject constructor(
 
         val tempId = "temp_${System.currentTimeMillis()}"
         val userId = getCurrentUserId()
-        
+
         // Determine mediaType based on attachments
         val mediaType = when {
             pending.isEmpty() -> chats.domain.model.MediaType.TEXT