using System;
using System.Windows;

namespace Sinvo.EplanHpD.Plugin.WPFUI.Extension
{
    public static class ApplicationExt
    {
        /// <summary>
        /// 设置主窗口
        /// </summary>
        /// <param name="application"></param>
        /// <param name="window"></param>
        /// <exception cref="ArgumentNullException"></exception>
        public static void SetMainWindow(this Application application, Window window)
        {
            if (application == null)
            {
                throw new ArgumentNullException(nameof(application));
            }
            if (window == null)
            {
                throw new ArgumentNullException(nameof(window));
            }
            application.MainWindow = window;
        }
        /// <summary>
        /// 初始化应用程序,修复在某些情况下,引用第三方UI控件库的时候出现的异常与卡顿
        /// </summary>
        public static void InitApplication()
        {
            if (Application.Current == null)
            {
                new System.Windows.Application
                {
                    ShutdownMode = ShutdownMode.OnExplicitShutdown,
                    Resources = new ResourceDictionary
                    {
                        Source = new Uri("pack://application:,,,/Sinvo.EplanHpD.Plugin.WPFUI;component/Themes/Theme.xaml")
                    },
                };
                Application.Current.DispatcherUnhandledException += Current_DispatcherUnhandledException;
            }
        }

        private static void Current_DispatcherUnhandledException(object sender, System.Windows.Threading.DispatcherUnhandledExceptionEventArgs e)
        {
            HandyControl.Controls.MessageBox.Show($"{sender.GetType()}: {e.Exception.Message}");
            e.Handled = true;
        }
    }
}