RDTKEditor/MainWindow.xaml.cs

using Microsoft.Win32;
using RDTKEditor.Models;
using RhythmBase.Events;
using SkiaSharp;
using System.ComponentModel;
using System.Diagnostics;
using System.Reflection;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Shapes;

namespace RDTKEditor
{
	/// <summary>
	/// Interaction logic for MainWindow.xaml
	/// </summary>
	public partial class MainWindow : Window
	{
		private readonly RDTKView viewModel = new();
		public MainWindow()
		{
			InitializeComponent();
		}
		private void OpenFile(object sender, RoutedEventArgs e)
		{
			OpenFileDialog openFileDialog = new()
			{
				Filter = "关卡文件|*.rdlevel|关卡压缩包 (*.rdzip)|*.rdzip"
			};
			if (openFileDialog.ShowDialog() == true)
			{
				string filename = openFileDialog.FileName;
				viewModel.UpdateLevelByPath(filename);
			}
		}
		private void SaveFile(object sender, RoutedEventArgs e)
		{
			OpenFileDialog openFileDialog = new()
			{
				Filter = "Text files (*.txt)|*.txt|All files (*.*)|*.*"
			};
			if (openFileDialog.ShowDialog() == true)
			{
				string filename = openFileDialog.FileName;
				viewModel.SaveLevelByPath(filename);
			}
		}
		private void Exit(object sender, RoutedEventArgs e)
		{
			Application.Current.Shutdown();
		}
		private void About(object sender, RoutedEventArgs e)
		{
			OnUpdateEventProperties(GetProperties(new MoveRow()));

			//OnUpdateEventProperties([
			//	new(){
			//		Verifier = new RDTKPropertyVerifierDefault(),
			//		Name = "Name",
			//		Value = "RDTK Editor",
			//		Type = RDPropertyType.String,
			//	},
			//	new(){
			//		Verifier = new RDTKPropertyVerifierDefault(),
			//		Name = "Version",
			//		Value = "1.0.0",
			//		Type = RDPropertyType.String,
			//	},
			//	new(){
			//		Verifier = new RDTKPropertyVerifierEnum(typeof(EventType)),
			//		Name = "Description",
			//		Value = "RDTK Editor 是一个简单的节奏医生关卡编辑器。",
			//		Type = RDPropertyType.Enum,
			//	},
			//	new(){
			//		Verifier = new RDTKPropertyVerifierBool(),
			//		Name = "测试值",
			//		Value = "true",
			//		Type = RDPropertyType.Bool,
			//	}
			//	]);
			//MessageBox.Show("RDTK Editor 是一个简单的节奏医生关卡编辑器。", "关于 RDTK Editor");
		}
		private RDTKProperty[] GetProperties(BaseEvent e)
		{
			return [
				new RDTKProperty()
				{
					Verifier = new RDTKPropertyVerifierDefault(),
					Name = "类型",
					Value = e.Type.ToString(),
					Type = RDPropertyType.String,
				},
				..e.GetType().GetProperties(BindingFlags.Public | BindingFlags.Instance).Select(p => GetProperty(p,e)).ToArray()
			];
		}
		private RDTKProperty GetProperty(PropertyInfo property, object obj)
		{
			switch (property.PropertyType.Name)
			{
				case "Boolean":
					return new()
					{
						Verifier = new RDTKPropertyVerifierBool(),
						Name = property.Name,
						Value = property.GetValue(obj)?.ToString() ?? "false",
						Type = RDPropertyType.Bool,
					};
				case "Enum":
					return new()
					{
						Verifier = new RDTKPropertyVerifierEnum(property.PropertyType),
						Name = property.Name,
						Value = property.GetValue(obj)?.ToString() ?? "null",
						Type = RDPropertyType.Enum,
					};
				case "String":
					return new()
					{
						Verifier = new RDTKPropertyVerifierDefault(),
						Name = property.Name,
						Value = property.GetValue(obj)?.ToString() ?? "null",
						Type = RDPropertyType.String,
					};
			}
			return new()
			{
				Verifier = new RDTKPropertyVerifierDefault(),
				Name = property.Name,
				Value = property.GetValue(obj)?.ToString() ?? "null",
				Type = RDPropertyType.String,
			};
		}
		internal void OnUpdateEventProperties(RDTKProperty[] properties)
		{
			ItemProperties.Items.Clear();
			foreach (var property in properties)
			{
				StackPanel stackPanel;
				switch (property.Type)
				{
					case RDPropertyType.Bool:
						stackPanel = new()
						{
							Orientation = Orientation.Horizontal,
							FlowDirection = FlowDirection.LeftToRight,
							Children =
							{
								new Label(){Content = property.Name},
								new CheckBox() { IsChecked = bool.Parse( property.Value), }
							},
						};
						break;
					case RDPropertyType.Enum:
						stackPanel = new()
						{
							AllowDrop = true,
							Orientation = Orientation.Horizontal,
							FlowDirection = FlowDirection.LeftToRight,
							Children =
							{
								new Label(){Content = property.Name},
								new ComboBox()
								{
									ItemsSource = Enum.GetValues(((RDTKPropertyVerifierEnum)property.Verifier).EnumType),
									SelectedValue = property.Value,
								}
							},
						};
						break;
					case RDPropertyType.String:
						stackPanel = new()
						{
							AllowDrop = true,
							Orientation = Orientation.Horizontal,
							FlowDirection = FlowDirection.LeftToRight,
							Children =
							{
								new Label(){Content = property.Name},
								new TextBox() { Text = property.Value, }
							},
						};
						break;
					default:
						stackPanel = new()
						{
							Orientation = Orientation.Horizontal,
							Children =
							{
								new Label(){Content = property.Name},
								new Label(){Content = property.Value}
							}
						};
						break;
				}
				foreach (var child in stackPanel.Children)
				{
					switch (child)
					{
						case CheckBox checkBox:
							checkBox.Checked += (sender, e) =>
							{
								property.OnChanged("true");
							};
							checkBox.Unchecked += (sender, e) =>
							{
								property.OnChanged("false");
							};
							break;
						case TextBox textBox:
							textBox.TextChanged += (sender, e) =>
							{
								property.OnChanged(textBox.Text);
							};
							break;
						case ComboBox comboBox:
							comboBox.SelectionChanged += (sender, e) =>
							{
								property.OnChanged(comboBox.SelectedValue);
							};
							break;
						default:
							break;
					}
				}
				ItemProperties.Items.Add(stackPanel);
				property.PropertyChanged += (e, s) => UpdateEvent();
			}
		}
		private void UpdateEvent()
		{
			MessageBox.Show("Update Event");
		}
		private void UpdateTimeLine()
		{
			Rectangle rectangle = new()
			{
				Width = 100,
				Height = 100,
			};
			timelineCanvas.Children.Add(rectangle);
		}
		/*private void mainUI_PaintSurface(object sender, SkiaSharp.Views.Desktop.SKPaintSurfaceEventArgs e)
		{
			var sfc = e.Surface;
			var cvs = sfc.Canvas;
			cvs.Clear(SKColors.Black);
			cvs.DrawLine(0, 0, 1600, 900, new()
			{
				Color = SKColors.Red,
			});
		}*/

        private void mainUI_PaintSurface(object sender, SkiaSharp.Views.Desktop.SKPaintSurfaceEventArgs e)
        {
            var sfc = e.Surface;
            var cvs = sfc.Canvas;
            var info = e.Info;

            // 清除画布
            cvs.Clear(SKColors.Black);

            // 获取绘图表面的宽度和高度
            float width = info.Width;
            float height = info.Height;

            // 设置缩放比例
            float scaleX = width / 1600f;
            float scaleY = height / 900f;

            // 保存画布状态
            cvs.Save();

            // 应用缩放
            cvs.Scale(scaleX, scaleY);

            // 绘制内容
            cvs.DrawLine(0, 0, 1600, 900, new SKPaint
            {
                Color = SKColors.Red,
                StrokeWidth = 3,
                IsStroke = true,
            });
            cvs.DrawLine(0, 900, 1600, 0, new SKPaint
            {
                Color = SKColors.White,
                StrokeWidth = 3,
                IsStroke = true,
            });

            // 恢复画布状态
            cvs.Restore();

            // 打印绘图表面的尺寸
            Debug.Print(info.Size.ToString());
        }

    }
	public class MainViewModel : INotifyPropertyChanged
	{
		public event PropertyChangedEventHandler? PropertyChanged;
	}
}