using System.Windows;
using System.Windows.Threading;
using Store.Management;
using Store.Management.Views;
using Store.Management.ViewModels;
using Store.Management.Framework.Controls;
class Program
{
    [STAThread]
    static int Main()
    {
        var app = new App();
        app.InitializeComponent();
        int exitCode = 0;
        app.Dispatcher.BeginInvoke(DispatcherPriority.ApplicationIdle, new Action(async () =>
        {
            try
            {
                var page = (FrameworkTestPage)((MainWindow)app.MainWindow).Content;
                var vm = (FrameworkTestPageViewModel)page.DataContext;
                vm.TestIocCommand.Execute();
                Check(vm.IocResult.StartsWith("通过"), vm.IocResult);
                vm.ProductName = " ";
                await vm.PublishNotificationCommand.Execute();
                Check(vm.NotificationResult == "请输入商品名称。", "通知输入校验");
                vm.ProductName = "通知测试商品";
                await vm.PublishNotificationCommand.Execute();
                Check(vm.NotificationResult.StartsWith("通知处理完成")
                    && vm.NotificationResult.Contains("缓存模块")
                    && vm.NotificationResult.Contains("审计模块")
                    && vm.NotificationResult.Contains(vm.ProductName), vm.NotificationResult);
                vm.ShowModelessCommand.Execute();
                var dialog = app.Windows.OfType<DialogWindow>().Single();
                var dialogVm = (FrameworkTestDialogViewModel)dialog.DataContext;
                Check(dialogVm.Message == vm.DialogInput, "Dialog input");
                dialogVm.Message = " ";
                dialogVm.ConfirmCommand.Execute(null);
                Check(dialog.IsVisible && dialogVm.ErrorMsg.Length > 0, "Empty validation");
                dialogVm.Message = "返回测试";
                dialogVm.ConfirmCommand.Execute(null);
                Check(vm.DialogResult == "确认：返回测试", vm.DialogResult);
                vm.ShowModelessCommand.Execute();
                app.Windows.OfType<DialogWindow>().Single().Close();
                Check(vm.DialogResult.Contains("None"), vm.DialogResult);
                _ = app.Dispatcher.BeginInvoke(DispatcherPriority.ApplicationIdle, new Action(() =>
                    ((FrameworkTestDialogViewModel)app.Windows.OfType<DialogWindow>().Single().DataContext).CancelCommand.Execute(null)));
                vm.ShowModalCommand.Execute();
                Check(vm.DialogResult.Contains("Cancel"), vm.DialogResult);
                vm.DialogInput = " ";
                vm.ShowModalCommand.Execute();
                Check(!app.Windows.OfType<DialogWindow>().Any(), "Empty input blocks dialog");
                Console.WriteLine("PASS: startup, view model wiring, IoC, modeless/modal dialogs, parameters, validation, confirm/cancel/window-close.");
            }
            catch (Exception ex) { Console.Error.WriteLine(ex); exitCode = 1; }
            finally { app.Shutdown(); }
        }));
        app.Run();
        return exitCode;
    }
    static void Check(bool success, string message) { if (!success) throw new Exception(message); }
}