namespace SyncProLogViewer

{

using System;

using System.IO;

using System.Threading.Tasks;

using System.Windows.Threading;

using SyncProLogViewer.ViewModels;

/// <summary>

/// Interaction logic for App.xaml

/// </summary>

public partial class App

{

private Dispatcher localDispatcher;

internal new static App Current { get; private set; }

public string ConfigDirectoryPath { get; private set; }

public MainWindowViewModel MainWindowsViewModel => this.mainWindowViewModel;

private MainWindowViewModel mainWindowViewModel;

internal static void Start()

{

App app = new App();

Current = app;

AppDomain.CurrentDomain.UnhandledException += (sender, args) =>

{

Exception e = args.ExceptionObject as Exception;

string message = e?.ToString() ?? "(null)";

File.WriteAllText(

Path.Combine(

Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData),

string.Format("syncprologviewer.exception.{0:yyyyMMddHHmmss}.txt", DateTime.Now)),

message);

};

app.ConfigDirectoryPath = Path.Combine(

Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData),

"SyncProLogViewer");

if (!Directory.Exists(app.ConfigDirectoryPath))

{

Directory.CreateDirectory(app.ConfigDirectoryPath);

}

app.localDispatcher = Dispatcher.CurrentDispatcher;

using (app.mainWindowViewModel = new MainWindowViewModel())

using (Task task = new Task(app.Initialize))

{

task.Start();

app.Run();

}

}

private void Initialize()

{

// If there are no sync relationships, show the main window

this.localDispatcher.BeginInvoke(DispatcherPriority.Normal, new Action(this.ShowMainWindow));

}

private void ShowMainWindow()

{

if (this.MainWindow == null)

{

this.MainWindow = new MainWindow { DataContext = this.mainWindowViewModel };

this.MainWindow.Show();

}

}

public static void DispatcherInvoke(Action action)

{

App.Current.localDispatcher.Invoke(action);

}

}

}