using Microsoft.UI.Windowing;
using Microsoft.UI.Xaml;
using Microsoft.UI.Xaml.Controls;
using System;
using System.IO;

// To learn more about WinUI, the WinUI project structure,
// and more about our project templates, see: http://aka.ms/winui-project-info.

namespace AmiReel_WinUI;

/// <summary>
/// The application window. This hosts a Frame that displays pages. Add your
/// UI and logic to MainPage.xaml / MainPage.xaml.cs instead of here so you
/// can use Page features such as navigation events and the Loaded lifecycle.
/// </summary>
public sealed partial class MainWindow : Window
{
    private bool _exitConfirmed;

    public MainWindow()
    {
        InitializeComponent();

        ExtendsContentIntoTitleBar = true;
        SetTitleBar(AppTitleBar);

        string? executablePath = Environment.ProcessPath;
        if (!string.IsNullOrWhiteSpace(executablePath) && File.Exists(executablePath))
            AppWindow.SetIcon(executablePath);

        // Navigate the root frame to the main page on startup.
        RootFrame.Navigate(typeof(MainPage));

        AppWindow.Closing += AppWindow_Closing;
    }

    private async void AppWindow_Closing(AppWindow sender, AppWindowClosingEventArgs args)
    {
        if (_exitConfirmed) return;
        args.Cancel = true;

        ContentDialog dialog = new()
        {
            Title = "Exit AmiReel?",
            Content = "Are you sure you want to close the application?",
            PrimaryButtonText = "Exit",
            CloseButtonText = "Cancel",
            DefaultButton = ContentDialogButton.Close,
            XamlRoot = RootFrame.XamlRoot
        };

        ContentDialogResult result = await dialog.ShowAsync();
        if (result != ContentDialogResult.Primary) return;

        _exitConfirmed = true;
        Close();
    }
}