public async Task MqttClient()
{
await _mqttClient.ConnectAsync();
await _mqttClient.SubscribeTopic("hello");
Console.ReadLine();
}
// 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);
}
