private void TestConnectionAsync(bool notify)
{
var taskBuilder =
new TaskBuilder()
.OnCurrentThread()
.DoWork(TestConnection)
.Fail(Fail)
.Succeed(Succeed);
if (notify)
{
taskBuilder.Finally(NotifyObservers);
}
taskBuilder.Build().Start();
}
//implementation of the button that adds tasks
public void AddTaskButton_Click(object sender, RoutedEventArgs e)
{
//binding gui fields to values
string title, description;
title = AddTitle.Text;
description = AddDescription.Text;
DateTime dueDate;
// Check if correct dueDate was passed:
try {
dueDate = (DateTime)DueDateCalendar.SelectedDate;
} catch (InvalidOperationException err) {
MessageBox.Show("Check the due date!");
return;
}
//creating a task if fields are filled
bool isTaskValid = ValidateTask(title, description, dueDate);
if (isTaskValid)
{
//Buid a new Task
TaskBuilder builder = new TaskBuilder();
builder.SetTaskTitle(title)
.SetTaskDesc(description)
.SetCreationDate()
.SetDueDate(dueDate)
.SetUserId(currentUser.Id)
.SetStatus(TaskStatus.New.ToString());
Task newTask = builder.Build();
// Add it to the repo:
taskRepo.Add(newTask);
taskRepo.Save();
MessageBox.Show("Task created successfully!");
ReloadTaskList();
}
}
private void ProcessInternal()
{
DeploymentTask temp = null;
try
{
foreach (DeploymentTaskRequest request in _taskQueue.GetConsumingEnumerable(_cancellationSource.Token))
{
temp = _builder.Build(request);
temp.Process();
}
}
catch (OperationCanceledException)
{
//Operation canceled by cancellation source
}
catch (Exception ex)
{
Logger.Error(ex, "Error processing task '{0}'", temp.Name);
}
}
private void Button_Click(object sender, RoutedEventArgs e)
{
var btn = sender as Button;
if (btn.Equals(btnRefresh))
{
Refresh();
}
else if (btn.Equals(btnStart))
{
var buttons = this.FindChildren <Button>();
foreach (var button in buttons)
{
if (button.Equals(btnStart) || button.Equals(btnStop))
{
continue;
}
button.IsEnabled = false;
}
btnStop.Visibility = Visibility.Visible;
btnStart.Visibility = Visibility.Collapsed;
tab_content.IsEnabled = false;
if (tokenSource == null)
{
TaskBuilder.Build(ProcessStartAsync, out CancellationTokenSource cancellationTokenSource);
tokenSource = cancellationTokenSource;
}
}
else if (btn.Equals(btnStop))
{
this.ProgressbarShow(() =>
{
if (tokenSource != null)
{
tokenSource.Cancel();
tokenSource = null;
}
_taskQueue.Clear();
tab_content.IsEnabled = true;
return(Task.CompletedTask);
}).ContinueWith(task =>
{
Dispatcher.Invoke(() =>
{
var buttons = this.FindChildren <Button>();
foreach (var button in buttons)
{
if (button.Equals(btnStart) || button.Equals(btnStop))
{
continue;
}
button.IsEnabled = true;
}
btnStart.Visibility = Visibility.Visible;
btnStop.Visibility = Visibility.Collapsed;
});
});
}
else if (btn.Equals(btnSetting))
{
settingFlyout.IsOpen = !settingFlyout.IsOpen;
}
else if (btn.Equals(btnGithub))
{
Process.Start(ConstHelper.HelpUrl);
}
}