/// <summary>
/// Check if the client is connected to a server
/// </summary>
/// <param name="delayBetweenCheck">The delay between every check in milliseconds</param>
/// <param name="waitTime">The time needed for every ping to the server in milliseconds</param>
public void StartConnectionListener(int delayBetweenCheck = 1000, int waitTime = 100)
{
// Make the command
Command connectionChecker = new Command(async() =>
{
while (true)
{
if (RCClientHelpers.PingServer(RCClientHelpers.LatestIPAddress, RCClientHelpers.ServerPort, waitTime))
{
if (Client.SingletonRCClient.SingleRCClient.IsConnected)
{
this.CurrentPage = ApplicationPage.ControllerSelect;
}
}
else
{
this.CurrentPage = ApplicationPage.Login;
Client.SingletonRCClient.SingleRCClient.TcpClient.Disconnect();
}
await Task.Delay(delayBetweenCheck);
}
});
// Start the listener
connectionChecker.Execute(null);
}
/// <summary>
/// Make the commands needed for this view model
/// </summary>
private void MakeCommands()
{
this.DetectIPButtonClicked = new Command(async() =>
{
await Task.Run(() =>
{
this.IsBusy = true;
this.IPBoxText = Client.SingletonRCClient.SingleRCClient.GetActiveServerIP();
this.IsBusy = false;
});
});
this.ConnectButtonClicked = new Command(async() =>
{
await Task.Run(() =>
{
if (!String.IsNullOrWhiteSpace(this.IPBoxText))
{
this.IsBusy = true;
try
{
if (RCClientHelpers.PingServer(this.IPBoxText, RCClientHelpers.ServerPort, 200))
{
Client.SingletonRCClient.SingleRCClient.Connect(this.IPBoxText, RCClientHelpers.ServerPort);
RCClientHelpers.LatestIPAddress = this.IPBoxText;
}
}
catch (SocketException)
{
this.InfoMessage = "Connection failed!";
this.IsBusy = false;
}
finally
{
this.IsBusy = false;
}
}
});
});
this.ClearInfoMessageClicked = new Command(async() =>
{
await Task.Run(() =>
{
this.InfoMessage = "";
});
});
}