using Avalonia;
using Avalonia.Controls.ApplicationLifetimes;
using Avalonia.Markup.Xaml;
using MakeMyProject.ViewModels;
using MakeMyProject.Views;
using SplashScreen.ViewModels;
using System.Threading.Tasks;
using SplashScreen;
using MakeMyProject.Services;

namespace MakeMyProject
{
    public partial class App : Application
    {
        public override void Initialize()
        {
            AvaloniaXamlLoader.Load(this);
        }

        public override async void OnFrameworkInitializationCompleted()
        {
            if (ApplicationLifetime is IClassicDesktopStyleApplicationLifetime desktop)
            {
                JsonEngine.StartSetup();

                var splashWindow = new Splash();
                var splashViewModel = new SplashViewModel();

                splashWindow.DataContext = splashViewModel;
                desktop.MainWindow = splashWindow;

                try
                {
                    splashViewModel.StartUpMessage = "Starting Make My Project...";
                    await Task.Delay(500, cancellationToken: splashViewModel.cancellationToken);

                    splashViewModel.StartUpMessage = "Loading Application Resources...";
                    await Task.Delay(500, cancellationToken: splashViewModel.cancellationToken);

                    splashViewModel.StartUpMessage = "Applying Styles...";
                    await Task.Delay(500, cancellationToken: splashViewModel.cancellationToken);

                    splashViewModel.StartUpMessage = "Starting Helper Engines...";
                    await Task.Delay(500, cancellationToken: splashViewModel.cancellationToken);

                    splashViewModel.StartUpMessage = "Launching Make My Project...";
                    await Task.Delay(500, cancellationToken: splashViewModel.cancellationToken);
                }
                catch (TaskCanceledException)
                {
                    splashWindow.Close();
                    return;
                }

                var mainWindow = new MainWindow();
                var mainWindowViewModel = new MainWindowViewModel();

                mainWindow.DataContext = mainWindowViewModel;
                desktop.MainWindow = mainWindow;

                mainWindow.Show();
                splashWindow.Close();
            }

            base.OnFrameworkInitializationCompleted();
        }
    }
}