public async Task SetDeviceStatus(Client client, Device device)
{
if (device.TypeOfDevice == "Light")
{
if (ConnectSingleton.IsConnected == false)
{
await _mqttClientService.ConnectAsync(client.Id);
await _mqttClientService.SubscribeAsync(device.Topic);
ConnectSingleton.getInstance(true);
}
var messagePayload = new MqttApplicationMessageBuilder()
.WithTopic(device.Topic)
.WithPayload(System.Text.Encoding.UTF8.GetBytes("status"))
.WithExactlyOnceQoS()
.WithRetainFlag()
.Build();
var newDevice = await _mqttClientService.ReceivePayload(messagePayload, device.ToMqtt());
await Devices.ReplaceOneAsync(new BsonDocument("_id", new ObjectId(device.Id)), newDevice.To());
}
}
public static ConnectSingleton getInstance(bool IsConnected)
{
if (instance == null)
{
instance = new ConnectSingleton(IsConnected);
}
return(instance);
}
// обновление документа
public async Task UpdateFromUIAsync(Client client, Device device)
{
if (device.TypeOfDevice == "Light")
{
if (ConnectSingleton.IsConnected == false)
{
await _mqttClientService.ConnectAsync(client.Id);
await _mqttClientService.SubscribeAsync(device.Topic);
ConnectSingleton.getInstance(true);
}
var messagePayload = new MqttApplicationMessageBuilder()
.WithTopic(device.Topic)
.WithPayload(device.Payload)
.WithExactlyOnceQoS()
.WithRetainFlag()
.Build();
await _mqttClientService.PublishAsync(messagePayload);
}
await Devices.ReplaceOneAsync(new BsonDocument("_id", new ObjectId(device.Id)), device);
}