/// <summary>
/// This method is called when delete button is clicked
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void Btn_delete_Click(object sender, RoutedEventArgs e)
{
#pragma warning disable CS4014 // Because this call is not awaited, execution of the current method continues before the call is completed. Consider applying the 'await' operator to the result of the call.
ServiceCommands.DeleteFromQueueByIdAsync(currentID);
#pragma warning restore CS4014 // Because this call is not awaited, execution of the current method continues before the call is completed. Consider applying the 'await' operator to the result of the call.
UpdateView();
}
/// <summary>
/// Method used to update queue status and getting current queue and filling local list with ID's.
/// It's get called from another thread to avoid hanging of application
/// </summary>
private void UpdateThread()
{
while (true)
{
CheckQueueStatus();
ServiceCommands.GetQueue("1");
IDs = ServiceCommands.IDs;
if (IDs.Any())
{
currentID = IDs.ElementAt(0);
}
currentStudent = ServiceCommands.GetStudentDetails <Student>(currentID);
}
}
public MainWindow()
{
InitializeComponent();
ResetView();
System.Windows.Threading.DispatcherTimer dispatcherTimer = new System.Windows.Threading.DispatcherTimer();
dispatcherTimer.Tick += dispatcherTimer_Tick;
dispatcherTimer.Interval = new TimeSpan(0, 0, 0, 0, 500);
dispatcherTimer.Start();
Thread updateThread = new Thread(UpdateThread);
updateThread.Start();
#pragma warning disable CS4014 // Because this call is not awaited, execution of the current method continues before the call is completed. Consider applying the 'await' operator to the result of the call.
ServiceCommands.EditQueueStatus("1", "zamknieta");
#pragma warning restore CS4014 // Because this call is not awaited, execution of the current method continues before the call is completed. Consider applying the 'await' operator to the result of the call.
}
/// <summary>
/// This method is called when pause button is clicked
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void Btn_pause_Click(object sender, RoutedEventArgs e)
{
if (currentQueueStatus == "wstrzymana")
{
#pragma warning disable CS4014 // Because this call is not awaited, execution of the current method continues before the call is completed. Consider applying the 'await' operator to the result of the call.
ServiceCommands.EditQueueStatus("1", "otwarta");
#pragma warning restore CS4014 // Because this call is not awaited, execution of the current method continues before the call is completed. Consider applying the 'await' operator to the result of the call.
}
else
#pragma warning disable CS4014 // Because this call is not awaited, execution of the current method continues before the call is completed. Consider applying the 'await' operator to the result of the call.
{
ServiceCommands.EditQueueStatus("1", "wstrzymana");
}
#pragma warning restore CS4014 // Because this call is not awaited, execution of the current method continues before the call is completed. Consider applying the 'await' operator to the result of the call.
}
/// <summary>
/// Method used to set queue status to local variable currentQueueStatus for convenience of using it in this class
/// </summary>
private void CheckQueueStatus()
{
ServiceCommands.GetQueueStatus();
queueStatuses = ServiceCommands.queueStatuses;
if (queueStatuses[0].idQueue == "1")
{
if (queueStatuses[0].status == "otwarta")
{
currentQueueStatus = "otwarta";
}
else if (queueStatuses[0].status == "zamknieta")
{
currentQueueStatus = "zamknieta";
}
else
{
currentQueueStatus = "wstrzymana";
}
}
}
