/// <summary>
/// Запуск задачи соединения с облаком
/// </summary>
/// <param name="connection_string"></param>
/// <param name="client_id"></param>
private async Task <bool> Start(MQTTClient client)
{
return(await Task.Run(() =>
{
try
{
var configuration = new MqttConfiguration
{
//BufferSize = 128 * 1024,
Port = client.Port
//KeepAliveSecs = 10,
//WaitTimeoutSecs = 12,
//MaximumQualityOfService = MqttQualityOfService.AtMostOnce
//AllowWildcardsInTopicFilters = true
};
//System.Net.Sockets.Socket.
CloudConnectionResult.Message = "В ожидании соединения";
_client = MqttClient.CreateAsync(client.Server, configuration).Result;
_client.Disconnected += _client_Disconnected;
var sessionState = _client.ConnectAsync(new MqttClientCredentials(clientId: client.ClientId, userName: client.UserName, password: client.Password), cleanSession: false).Result;
CloudConnectionResult.Message = "Соединение установлено";
return true;
}
catch (System.Exception ex)
{
CloudConnectionResult.Message = ex.Message;
Log.Debug(MQTT_TAG, ex.Message);
Toast.MakeText(_context, ex.Message, ToastLength.Long);
return false;
}
}));
}
public override void OnViewCreated(View view, Bundle savedInstanceState)
{
base.OnViewCreated(view, savedInstanceState);
listView = view.FindViewById <ListView>(Resource.Id.ListViewOrders);
var client_data = new MQTTClient()
{
ClientId = "ESP32AndroidReleaseClient",
Password = mqttPassword,
Port = mqttPort,
Server = mqttServer,
UserName = mqttUserName
};
mQTT = new MQTTService(client_data, Activity);
BoxStateAdapter adapter = new BoxStateAdapter(Activity, this.FragmentManager, mQTT);
listView.Adapter = adapter;
//firstBox = view.FindViewById<RadioButton>(Resource.Id.RbtnFirstOrder);
//secondBox = view.FindViewById<RadioButton>(Resource.Id.RbtnSecondOrder);
//CloudAccessText = view.FindViewById<EditText>(Resource.Id.TextCloudAccessOptions);
//CommandText = view.FindViewById<EditText>(Resource.Id.TextCommand);
//Btn_Sending_Command = view.FindViewById<Button>(Resource.Id.ButtonSendCommand);
//CloudAccessText.Text = topic;
//CommandText.Text = "0";
//firstBox.Click += delegate
//{
// topic = "mashtgbr/esp/led";
// CloudAccessText.Text = topic;
// CommandText.Text = "0";
//};
//secondBox.Click += delegate
//{
// topic = "mashtgbr/esp/led2";
// CloudAccessText.Text = topic;
// CommandText.Text = "0";
//};
//Btn_Sending_Command.Click += BtnSendingCommand;
//AlertDialog.Builder alert = new AlertDialog.Builder(Activity);
//alert.SetTitle("Статус соединения с облаком");
//alert.SetMessage(CloudConnectionResult.Message);
//alert.SetNeutralButton("Закрыть", (senderAlert, args) =>
//{
//});
//Dialog dialog = alert.Create();
//dialog.Show();
}
private async void StartAsync(MQTTClient client)
{
bool result = await Start(client);
CreateAlertResult();
}
public MQTTService(MQTTClient client, Context context)
{
this._context = context;
StartAsync(client);
}
