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using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Tango.Core;
using Tango.Core.DI;
using Tango.FSE.Common.Connection;
using Tango.FSE.Common.FSEApplication;
using Tango.FSE.Common.Notifications;
using Tango.FSE.Common.RemoteJob;
using Tango.Integration.Operation;
using Tango.PPC.Shared.Jobs;
using Tango.Transport;
namespace Tango.FSE.UI.RemoteJob
{
[TangoCreateWhenRegistered]
public class DefaultRemoteJobProvider : ExtendedObject, IRemoteJobProvider
{
private JobHandler _handler;
public event EventHandler<RemoteJobStartedEventArgs> RemoteJobStarted;
public event EventHandler<RemoteJobStoppedEventArgs> RemoteJobStopped;
public event EventHandler<RemoteJobUpdatedEventArgs> RemoteJobUpdated;
private bool _isRemoteJobRunning;
public bool IsRemoteJobRunning
{
get { return _isRemoteJobRunning; }
private set { _isRemoteJobRunning = value; RaisePropertyChangedAuto(); }
}
[TangoInject]
private IMachineProvider MachineProvider { get; set; }
[TangoInject]
private INotificationProvider NotificationProvider { get; set; }
public void OnApplicationStarted(IFSEApplicationManager applicationManager)
{
MachineProvider.MachineConnected += MachineProvider_MachineConnected;
}
private void MachineProvider_MachineConnected(object sender, MachineConnectedEventArgs e)
{
if (MachineProvider.IsPPCAvailable)
{
init();
}
}
private void init()
{
try
{
MachineProvider.MachineOperator.SendGenericContinuousRequest<RemoteJobUpdateRequest, RemoteJobUpdateResponse>(new RemoteJobUpdateRequest()
{
//Request
}, new TransportContinuousRequestConfig()
{
Timeout = TimeSpan.FromSeconds(30)
}).Subscribe((response) =>
{
//Response
InvalidateJobResponse(response);
}, (ex) =>
{
if (!(ex is TransporterDisconnectedException))
{
//Failed
LogManager.Log(ex, "Error initializing remote job tracking.");
NotificationProvider.PushErrorReportingSnackbar(ex, "Remote Job Module Error", "Remote job tracking failed to initialize.");
}
}, () =>
{
//Completed ? (never)
});
}
catch (Exception ex)
{
NotificationProvider.PushErrorReportingSnackbar(ex, "Remote Job Module Error", "Remote job tracking failed to initialize.");
}
}
private void InvalidateJobResponse(RemoteJobUpdateResponse response)
{
var stage = response.Progress.Stage;
if (stage == RemoteJobStage.None)
{
return;
}
if (stage == RemoteJobStage.Started && !IsRemoteJobRunning)
{
_handler = new JobHandler(() => { }, response.Job.ToObservable(), null, response.ProcessParameters.ToObservable(), JobHandlerModes.SettingUp);
IsRemoteJobRunning = true;
RemoteJobStarted?.Invoke(this, new RemoteJobStartedEventArgs()
{
JobHandler = _handler
});
RemoteJobUpdated?.Invoke(this, new RemoteJobUpdatedEventArgs() { RemoteJobUpdateResponse = response });
return;
}
if (_handler != null)
{
if (response.Progress.JobStatus != null)
{
_handler.RaiseStatusReceived(response.Progress.JobStatus);
RemoteJobUpdated?.Invoke(this, new RemoteJobUpdatedEventArgs() { RemoteJobUpdateResponse = response });
}
if (stage == RemoteJobStage.Failed && IsRemoteJobRunning)
{
IsRemoteJobRunning = false;
_handler.RaiseFailed(new Exception("Job failed."));
RemoteJobStopped?.Invoke(this, new RemoteJobStoppedEventArgs() { Stage = stage });
_handler = null;
}
else if (stage == RemoteJobStage.Aborted && IsRemoteJobRunning)
{
IsRemoteJobRunning = false;
_handler.RaiseCanceled();
RemoteJobStopped?.Invoke(this, new RemoteJobStoppedEventArgs() { Stage = stage });
_handler = null;
}
else if (stage == RemoteJobStage.Completed && IsRemoteJobRunning)
{
IsRemoteJobRunning = false;
_handler.RaiseCompleted();
RemoteJobStopped?.Invoke(this, new RemoteJobStoppedEventArgs() { Stage = stage });
_handler = null;
}
}
}
}
}
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