using System.Collections.ObjectModel;
using System.Diagnostics;
using System.Reflection.Metadata.Ecma335;
using Microsoft.UI.Xaml;
using Microsoft.UI.Xaml.Controls;
using Microsoft.UI.Xaml.Controls.Primitives;
using Microsoft.UI.Xaml.Media;
using RustTools.muqing;
using RustTools.ViewModels;
using static IniHelper;
using static System.Collections.Specialized.BitVector32;
namespace RustTools.Views;
/// <summary>
/// 模组碎片
/// </summary>
public class DataObject
{
    public string Dri
    {
        get; set;
    }
    public string Name
    {
        get; set;
    }
    public string Info
    {
        get; set;
    }
    public bool IsRwmod
    {
        get; set;
    }
    public string Icon
    {
        get; set;
    }

    public override bool Equals(object obj)
    {
        if (obj is DataObject other)
        {
            return Dri == other.Dri;
        }
        return false;
    }
#pragma warning disable CS8618 // 在退出构造函数时，不可为 null 的字段必须包含非 null 值。请考虑声明为可以为 null。
    public DataObject(FileInfo fileInfo)
    {
        Name = Path.GetFileNameWithoutExtension(fileInfo.Name);
        //Name = fileInfo.Name;
        IsRwmod = true;
        Info = $"大小:{wj.FormatFileSize(fileInfo.Length)}";
        Dri = fileInfo.FullName;
    }
    public DataObject(DirectoryInfo fileInfo)
    {
        Name = fileInfo.Name;
        IsRwmod = false;
        Info = $"{fileInfo.CreationTime}";
        Dri = fileInfo.FullName;
        Icon = File.Exists(Path.Combine(Dri, "icon.png")) ? Path.Combine(Dri, "icon.png") : "/Assets/image/folder.svg";
        var modinfo = Path.Combine(Dri, "mod-info.txt");
        if (File.Exists(modinfo))
        {
            var dictionary = gj.IniInfo(modinfo);
            if (dictionary.TryGetValue("mod", out var sectionValues))
            {
                gj.sc(sectionValues);
                Name =sectionValues.TryGetValue("title", out var value) ? value : Name;
                gj.sc(value);
                Info = sectionValues.TryGetValue("description", out var description) ? description : Info;
            }
        }
    }
}
public sealed partial class ModulePage : Page
{
    public ModuleViewModel ViewModel
    {
        get; set;
    }
    public ModulePage()
    {
        ViewModel = App.GetService<ModuleViewModel>();
        InitializeComponent();

    }
    //private void ShowMenu(bool isTransient, GridViewItem dataTemplate)
    //{
    //    FlyoutShowOptions myOption = new FlyoutShowOptions();
    //    myOption.ShowMode = isTransient ? FlyoutShowMode.Transient : FlyoutShowMode.Standard;
    //    CommandBarFlyout1.ShowAt(dataTemplate, myOption);
    //}

    private void Button_Click(object sender, RoutedEventArgs e)
    {
        var button = sender as Button;
        if (button != null)
        {
            var container = VisualTreeHelper.GetParent(button) as FrameworkElement;
            if (container != null && container.DataContext is DataObject dataItem)
            {

                FlyoutShowOptions myOption = new FlyoutShowOptions();
                myOption.ShowMode = FlyoutShowMode.Standard;
                CommandBarFlyout1.ShowAt(button, myOption);
            }
        }
    }
    private void Button_Delete(object sender, RoutedEventArgs e)
    {
        var menuItem = sender as ButtonBase;
        if (menuItem != null)
        {
            if (menuItem.DataContext is DataObject folderItem)
            {
                if (Directory.Exists(folderItem.Dri))
                {
                    // 删除文件夹
                    Directory.Delete(folderItem.Dri, true);
                }
                else if (File.Exists(folderItem.Dri))
                {
                    //删除文件
                    File.Delete(folderItem.Dri);
                }
                ViewModel.ListMod.Remove(folderItem);
            }
        }

    }

    private async void Button_Click_RwmodItem(object sender, RoutedEventArgs e)
    {
        ContentDialog dialog = new ContentDialog();
        dialog.XamlRoot = XamlRoot;
        dialog.Title = "提示";
        dialog.PrimaryButtonText = "确定";
        dialog.SecondaryButtonText = "取消";
        dialog.Content = CreateCheckboxContent();
        var contentDialogResult = await dialog.ShowAsync();
        if (contentDialogResult == ContentDialogResult.Primary)
        {

            var button = sender as Button;
            if (button != null)
            {
                var container = VisualTreeHelper.GetParent(button) as FrameworkElement;
                if (container != null && container.DataContext is DataObject dataItem)
                {
                    CheckBox checkbox = (dialog.Content as StackPanel)?.Children[1] as CheckBox;
                    if (checkbox.IsChecked == true)
                    {
                        File.Delete(dataItem.Dri);
                        ViewModel.ListMod.Remove(dataItem);
                    }
                    var fileNameWithoutExtension = Path.GetFileNameWithoutExtension(dataItem.Dri);
                    var GetDirectoryName = Path.GetDirectoryName(dataItem.Dri);
                    if (Directory.Exists(GetDirectoryName) && fileNameWithoutExtension != null)
                    {
                        var targetDirectory = Path.Combine(GetDirectoryName, fileNameWithoutExtension);
                        var v = wj.UnzipFile(dataItem.Dri, targetDirectory);
                        gj.sc(v);
                        if (v)
                        {
                            ViewModel.ListMod.Add(new DataObject(new DirectoryInfo(targetDirectory)));
                        }
                    }
                }
            }
        }

    }

    private FrameworkElement CreateCheckboxContent()
    {
        var checkbox = new CheckBox
        {
            Content = "是否删除源文件",
            IsChecked = false,
            Margin = new Thickness(0, 16, 0, 0),

        };
        var text = new TextBlock
        {
            Text = "解压模组到目录",
        };

        var stackPanel = new StackPanel();
        stackPanel.Children.Add(text);
        stackPanel.Children.Add(checkbox);
        return stackPanel;
    }

}
public class MyItemTemplateSelector : DataTemplateSelector
{
    public DataTemplate Template1
    {
        get; set;
    } = new();
    public DataTemplate Template2
    {
        get; set;
    } = new();

    protected override DataTemplate SelectTemplateCore(object item)
    {
        if (item is not DataObject dataObject)
        {
            return base.SelectTemplateCore(item);
        }
        if (dataObject.IsRwmod)
            return Template1;
        else
            return Template2;
    }
}