using System;
using System.Collections.Generic;
using System.Configuration;
using System.Data;
using System.Diagnostics;
using System.Linq;
using System.Threading.Tasks;
using System.Windows;
using Tango.Logging;

namespace Tango.Protobuf.UI
{
    /// <summary>
    /// Interaction logic for App.xaml
    /// </summary>
    public partial class App : Application
    {
        private WpfGlobalExceptionTrapper exceptionTrapper;
        private LogManager LogManager = LogManager.Default;

        protected override void OnStartup(StartupEventArgs e)
        {
            base.OnStartup(e);

            //Register Loggers.
            LogManager.RegisterLogger(new FileLogger());
            LogManager.RegisterLogger(new VSOutputLogger());

            LogManager.Log("Application Started!");

            exceptionTrapper = new WpfGlobalExceptionTrapper();
            exceptionTrapper.Initialize(this);
            exceptionTrapper.ApplicationCrashed += ExceptionTrapper_ApplicationCrashed;
        }

        #region Global Exception Trapping

        /// <summary>
        /// Handles the ApplicationCrashed event of the ExceptionTrapper control.
        /// </summary>
        /// <param name="sender">The source of the event.</param>
        /// <param name="e">The <see cref="ApplicationCrashedEventArgs"/> instance containing the event data.</param>
        private void ExceptionTrapper_ApplicationCrashed(object sender, ApplicationCrashedEventArgs e)
        {
            if (MessageBox.Show("The system has encountered and unhandled exception and it is recommended that you restart the application. Do you wish to restart the application?", "Twine", MessageBoxButton.YesNo, MessageBoxImage.Error, MessageBoxResult.No, MessageBoxOptions.DefaultDesktopOnly) == MessageBoxResult.Yes)
            {
                e.TryRecover = false;
                LogManager.Log("User selection was to restart the application. Restarting...");
                Process.Start(Application.ResourceAssembly.Location);
                Environment.Exit(0);
            }
            else
            {
                e.TryRecover = true;
            }
        }

        #endregion
    }
}