using System.Collections.ObjectModel;
using System.Diagnostics;
using Microsoft.UI;
using Microsoft.UI.Xaml;
using Microsoft.UI.Xaml.Controls;
using Microsoft.UI.Xaml.Input;
using RustTools.muqing;
using WinRT.Interop;
namespace RustTools.Editor;
/// <summary>
/// 编辑器主窗口
/// </summary>
public sealed partial class EditorWin : WindowEx
{
    private readonly ObservableCollection<TabViewItem> TabViewList = new();
    //目录列表
    public ObservableCollection<FileItem> DataSource = new();

    /// <summary>
    /// 编辑器主窗口
    /// 传入路径
    /// </summary>
    /// <param name="path"></param>
    public EditorWin(string path)
    {
        InitializeComponent();
        gj.SetBackTheme(this);
        ExtendsContentIntoTitleBar = true;
        var frame = App.AppTitlebar as FrameworkElement;
        if (frame != null)
        {
            gj.UpdateTitleBar(this, frame.ActualTheme);
            page.RequestedTheme = frame.ActualTheme;
        }
        //Debug.WriteLine(path);
        var directoryInfo = new DirectoryInfo(path);
        Title = directoryInfo.Name;
        TitleText.Text = directoryInfo.Name;
        DataSource = EditorLoad.GetData(directoryInfo.FullName);
        treeView.ItemsSource = DataSource;
        Closed += EditorWin_Closed;
    }



    //用户有没有保存
    private bool IsSave = true;
    private ContentDialog? ClosedDialog = null;
    private async void EditorWin_Closed(object sender, WindowEventArgs e)
    {
        if (IsSave == false)
        {
            // 防止窗口关闭
            e.Handled = true;
        }
        if (ClosedDialog != null)
        {
            return;
        }
        // 显示一个对话框，告知用户窗口不能关闭
        ClosedDialog = new ContentDialog
        {
            XamlRoot = page.XamlRoot,
            Title = "警告",
            Content = "你还有未保存的文件在编译器中。",
            PrimaryButtonText = "保存关闭",
            PrimaryButtonStyle = Application.Current.Resources["AccentButtonStyle"] as Style,
            SecondaryButtonText = "直接关闭",
            CloseButtonText = "取消"
        };
        var result = await ClosedDialog.ShowAsync();
        if (result == ContentDialogResult.Primary)
        {
            IsSave = true;
            Application.Current.Exit();
            return;
        }
        else if (result == ContentDialogResult.Secondary)
        {

            IsSave = true;
            Application.Current.Exit();
            return;
        }
        ClosedDialog = null;
    }




}