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using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Threading;
using Tango.FSE.Common;
using Tango.Integration.ExternalBridge;
namespace Tango.FSE.UI.Dialogs
{
/// <summary>
/// Represents a machine controlled disconnection dialog with a timeout for reconnection.
/// </summary>
/// <seealso cref="Tango.FSE.Common.FSEDialogViewVM" />
public class MachineWaitForConnectionViewVM : FSEDialogViewVM
{
private DispatcherTimer _timer;
/// <summary>
/// Gets or sets the connected machine.
/// </summary>
public IExternalBridgeClient Machine { get; set; }
private int _remainingSeconds;
/// <summary>
/// Gets or sets the remaining seconds.
/// </summary>
public int RemainingSeconds
{
get { return _remainingSeconds; }
set { _remainingSeconds = value; RaisePropertyChangedAuto(); }
}
private String _message;
/// <summary>
/// Gets or sets the message.
/// </summary>
public String Message
{
get { return _message; }
set { _message = value; RaisePropertyChangedAuto(); }
}
/// <summary>
/// Initializes a new instance of the <see cref="MachineWaitForConnectionViewVM"/> class.
/// </summary>
/// <param name="machine">The machine.</param>
/// <param name="autoReconnectTimeout">The automatic reconnect timeout in seconds.</param>
public MachineWaitForConnectionViewVM(IExternalBridgeClient machine, int autoReconnectTimeout, String message = null)
{
Message = message;
if (Message == null)
{
Message = "The connection with the machine had been lost due to a controlled disconnection.";
}
AutoMode = true;
OKText = "CANCEL";
CanClose = false;
HasDefault = false;
Machine = machine;
_timer = new DispatcherTimer();
_timer.Interval = TimeSpan.FromSeconds(1);
_timer.Tick += _timer_Tick;
RemainingSeconds = autoReconnectTimeout;
_timer.Start();
}
/// <summary>
/// Invokes the <see cref="E:Tango.SharedUI.DialogViewVM.Accepted" /> event.
/// </summary>
protected override void Accept()
{
_timer.Stop();
base.Accept();
}
/// <summary>
/// Invokes the <see cref="E:Tango.SharedUI.DialogViewVM.Canceled" /> event.
/// </summary>
protected override void Cancel()
{
_timer.Stop();
base.Cancel();
}
private void _timer_Tick(object sender, EventArgs e)
{
RemainingSeconds--;
if (RemainingSeconds == 0)
{
Accept();
}
}
}
}
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