using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Interop;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Navigation;
using System.Windows.Shapes;

using WpfApp;

using WPFluent.Appearance;
using WPFluent.Controls;

using TextBox = System.Windows.Controls.TextBox;

namespace WPFAppTest;

/// <summary>
/// MainWindow.xaml 的交互逻辑
/// </summary>
public partial class MainWindow : FluentWindowEx
{
    public MainWindow()
    {
        DataContext = new MainViewModel();
        InitializeComponent();
        //var res = Resources;
        // 创建并添加自定义的 TraceListener
        //var textBoxListener = new TextBoxTraceListener(DebugTextBox);
        //Debug.Listeners.Add(textBoxListener);

        //Debug.WriteLine("这是一个调试输出示例。");
        App.FetchResources(Resources);
        ApplicationThemeManager.Apply(this);
        ApplicationThemeManager.Changed -= ApplicationThemeManager_Changed;
        ApplicationThemeManager.Changed += ApplicationThemeManager_Changed;
        App.FetchResources(Resources);

    }
    //public static BitmapSource ToBitmapSource(Bitmap bitmap)
    //{
    //    if (bitmap == null)
    //    {
    //        return null;
    //    }
    //    return Imaging.CreateBitmapSourceFromHBitmap(bitmap.GetHbitmap(), IntPtr.Zero, Int32Rect.Empty, BitmapSizeOptions.FromEmptyOptions());
    //}
    private void ApplicationThemeManager_Changed(ApplicationTheme currentApplicationTheme, System.Windows.Media.Color systemAccent)
    {
        ApplicationThemeManager.Apply(this);
    }

    private void Button_Click(object sender, RoutedEventArgs e)
    {
        if (ApplicationThemeManager.GetAppTheme() == ApplicationTheme.Light)
        {
            ApplicationThemeManager.Apply(ApplicationTheme.Dark);
        }
        else
        {
            ApplicationThemeManager.Apply(ApplicationTheme.Light);
        }
    }
}
public class TextBoxTraceListener : TraceListener
{
    private TextBox _textBox;

    public TextBoxTraceListener(TextBox textBox)
    {
        _textBox = textBox;
    }

    public override void Write(string message)
    {
        AppendText(message);
    }

    public override void WriteLine(string message)
    {
        AppendText(message + Environment.NewLine);
    }

    private void AppendText(string message)
    {
        if (_textBox.Dispatcher.CheckAccess())
        {
            _textBox.AppendText(message);
            _textBox.ScrollToEnd();
        }
        else
        {
            _textBox.Dispatcher.Invoke(() =>
            {
                _textBox.AppendText(message);
                _textBox.ScrollToEnd();
            });
        }
    }
}