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Worker refactored. #5

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Aug 31, 2022
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Worker refactored. #5

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77 changes: 34 additions & 43 deletions ClientSampleBackgroundService/Worker.cs
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Original file line number Diff line number Diff line change
@@ -1,60 +1,47 @@
using Coreflux.API.Networking.MQTT;
using Microsoft.Extensions.Hosting;
using Microsoft.Extensions.Logging;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading;
using System.Threading.Tasks;
using Coreflux.API.Networking.MQTT;

namespace ClientSampleBackgroundService
{
public class Worker : BackgroundService
{
private bool AlreadyConnectedOneTime;
private readonly ILogger<Worker> _logger;
private MQTTControllerInstance MQTTControllerInstance;
private MQTTControllerInstance mqttInstance;
public bool isConnected;
public int Teste;
public Coreflux.API.Client API = new Coreflux.API.Client("localhost", Coreflux.API.Client.Version.LegacyHTTPS);
public Worker(ILogger<Worker> logger)
{
_logger = logger;
MQTTControllerInstance = new MQTTControllerInstance();

MQTTControllerInstance.OnConnect += MQTTController_OnConnect;
MQTTControllerInstance.OnDisconnect += MQTTController_OnDisconnect;
MQTTControllerInstance.NewPayload += MQTTController_NewPayload;
MQTTControllerInstance.PersistentConnection = true;
mqttInstance = new MQTTControllerInstance();
mqttInstance.OnConnect += MQTTController_OnConnect;
mqttInstance.OnDisconnect += MQTTController_OnDisconnect;
mqttInstance.NewPayload += MQTTController_NewPayload;
mqttInstance.PersistentConnection = true;
AlreadyConnectedOneTime = false;
isConnected = false;
}


private void MQTTController_NewPayload(MQTTNewPayload obj)
{
_logger.LogInformation("received" + obj.topic + " , " + obj.payload + " @ {time} ", DateTimeOffset.Now);
_logger.LogInformation(string.Format("Message received on topic {0} , paylod: {1} @ Time: {2}"), obj.topic, obj.payload, DateTimeOffset.Now);
}

private void MQTTController_OnDisconnect()
{

// MQTTController.StartAsync("127.0.0.1", timeOut: 5, keepAlive: 1).Wait();
_logger.LogInformation("Disconnected of broker {time}", DateTimeOffset.Now);
_logger.LogInformation(string.Format("Disconnected of broker {0}", DateTimeOffset.Now));
isConnected = false;
// ReConnect();

}

private void MQTTController_OnConnect()
{
_logger.LogInformation("Connected to broker {time}", DateTimeOffset.Now);
if (!AlreadyConnectedOneTime)
{

_logger.LogInformation(string.Format("Connected to broker {0}", DateTimeOffset.Now));
if (!AlreadyConnectedOneTime)
_logger.LogInformation("Get inside MQTT_Controller");

}
AlreadyConnectedOneTime = true;
isConnected = true;
}
Expand All @@ -63,56 +50,60 @@ private async void ReConnect()
{
try
{
await MQTTControllerInstance.StartAsync("127.0.0.1", timeOut: 5, keepAlive: 1);
await mqttInstance.StartAsync("127.0.0.1", timeOut: 5, keepAlive: 1);
}
catch
catch (Exception ex)
{
_logger.LogInformation("Failed to find the broker {time}", DateTimeOffset.Now);
_logger.LogInformation(string.Format("Failed to find the broker {0}. Exception: {1}", DateTimeOffset.Now, ex.ToString()));
}
}


protected override async Task ExecuteAsync(CancellationToken stoppingToken)
{
try
{
MQTTControllerInstance.ClientName = "Test";
await MQTTControllerInstance.StartAsync("127.0.0.1", port: 1883, timeOut: 5, keepAlive: 5, mqttSecure: false);
}
catch
{
_logger.LogInformation("Failed to find the broker {time}", DateTimeOffset.Now);
}
await ConnectToBroker();

while (!stoppingToken.IsCancellationRequested)
{
if (isConnected)
{
//Get the last value of the topic received
var t = MQTTControllerInstance.GetDataAsync("CF/GetTest").GetAwaiter();
var t = mqttInstance.GetDataAsync("CF/GetTest").GetAwaiter();
_logger.LogInformation("Was able to subscribe CF/GetTest with {string} ", t.GetResult());
Task.Delay(100).Wait();
//Set the new value of topic CF/Test
var t1 = MQTTControllerInstance.SetDataAsync("CF/Test", "test", qoslevel: 1);
var t1 = mqttInstance.SetDataAsync("CF/Test", "test", qoslevel: 1);
t1.Wait(100);
var result = t1.GetAwaiter().GetResult();
if (result != null)
{
if (result.ReasonFeedback == MQTTPublishFeedback.FeedbackType.PublishSucess)
{
_logger.LogInformation("Was able to publish CF/Test by publish sucess @ {time} ", DateTimeOffset.Now);
_logger.LogInformation(string.Format("Message publish to CF/Test with success @ {0} ", DateTimeOffset.Now));
}
else
{
_logger.LogInformation("Failed to publish CF/Test by publish failed @ {time} ", DateTimeOffset.Now);
_logger.LogInformation(string.Format("Failed to publish message to CF/Test @ {0} ", DateTimeOffset.Now));
}
}
}
else
{
_logger.LogInformation("Failed to publish CF/Test by null @ {time} ", DateTimeOffset.Now);
_logger.LogInformation(string.Format("Failed to publish message to CF/Test. Isn't connected. @ {0} ", DateTimeOffset.Now));
}


}
}

private async Task ConnectToBroker()
{
try
{
mqttInstance.ClientName = "Test";
await mqttInstance.StartAsync("127.0.0.1", port: 1883, timeOut: 5, keepAlive: 5, mqttSecure: false);
}
catch (Exception ex)
{
_logger.LogInformation(string.Format("Failed to find the broker {0}. Exception {1}", DateTimeOffset.Now, ex.ToString()));
}
}
}
Expand Down