messages_viewmodel

messages_viewmodel.kt

@HiltViewModel
class WhatsAppMessagesViewModel @Inject constructor(
  @Dispatcher(WhatsAppDispatchers.IO) private val ioDispatcher: CoroutineDispatcher,
  private val chatClient: ChatClient
) : ViewModel() {
  private val messageMutableUiState =
    MutableStateFlow<WhatsAppMessageUiState>(WhatsAppMessageUiState.Loading)
  val messageUiSate: StateFlow<WhatsAppMessageUiState> = messageMutableUiState

  private fun fetchChannel(channelId: String) {
    viewModelScope.launch(ioDispatcher) {
      val result = chatClient.channel(channelId).watch().await()
      result.onSuccess {
        messageMutableUiState.value = WhatsAppMessageUiState.Success(result.data())
      }.onError {
        messageMutableUiState.value = WhatsAppMessageUiState.Error
      }
    }
  }
}