feat(mymsgbox): 实现部分控件的 MVVM 设计

PCL.Core/Utils/Exts/EnumerableExtensions.cs

@@ -0,0 +1,23 @@
+using System;
+using System.Collections.Generic;
+
+namespace PCL.Core.Utils.Exts;
+
+public static class EnumerableExtensions
+{
+    /// <summary>
+    /// 对目标集合进行枚举，并传递该元素在集合中的位置
+    /// </summary>
+    /// <param name="collection">要枚举的集合</param>
+    /// <param name="handle">处理函数</param>
+    /// <typeparam name="T">类型</typeparam>
+    public static void ForEachIndexed<T>(this IEnumerable<T> collection, Action<T, int> handle)
+    {
+        var i = 0;
+        foreach (var element in collection)
+        {
+            handle.Invoke(element ,i);
+            i++;
+        }
+    }
+}

Plain Craft Launcher 2/Controls/MyMsg/Commands/MyMsgBoxCommand.cs

@@ -0,0 +1,39 @@
+using System.Windows.Input;
+using PCL.Controls.MyMsg.Models;
+using PCL.Core.Utils.Exts;
+
+namespace PCL.Controls.MyMsg.Commands;
+
+public class MyMsgBoxCommand: ICommand
+{
+    public MyMsgBoxCommand(ButtonContext[] contexts)
+    {
+        contexts.ForEachIndexed((value, index) => OperateMap[index] = value);
+    }
+
+    public event Action? Exited;
+
+    public event Action<int>? Clicked;
+
+    public event EventHandler? CanExecuteChanged;
+
+    private Dictionary<int, ButtonContext> OperateMap { get; set; } = [];
+
+    public string GetButtonTextById(int id) =>
+        OperateMap.FirstOrDefault(key => key.Key == id).Value.ButtonName;
+
+    public bool CanExecute(object? parameter) =>
+        parameter is not null && OperateMap.ContainsKey((int)parameter);
+
+    public void Execute(object? parameter)
+    {
+
+        if(parameter is null 
+           || !OperateMap.TryGetValue((int)parameter, out var op)) return;
+
+        Clicked?.Invoke((int)parameter);
+
+        op.Operation.Invoke(parameter);
+        if(op.ExitWhenClick) Exited?.Invoke();
+    }
+}

Plain Craft Launcher 2/Controls/MyMsg/Commands/MyMsgInputButtonCommand.cs

@@ -0,0 +1,14 @@
+using System.Windows.Input;
+
+namespace PCL.Controls.MyMsg.Commands;
+
+public class MyMsgInputButtonCommand: ICommand
+{
+    public event Action? Exited;
+
+    public event EventHandler? CanExecuteChanged;
+
+    public bool CanExecute(object? parameter) => true;
+
+    public void Execute(object? parameter) => Exited?.Invoke();
+}

Plain Craft Launcher 2/Controls/MyMsg/Commands/MyMsgInputCommand.cs

@@ -0,0 +1,30 @@
+using System.Windows.Input;
+using FluentValidation;
+
+namespace PCL.Controls.MyMsg.Commands;
+
+public class MyMsgInputCommand: ICommand
+{
+    public List<IValidator<string>> ValidateRules { get; } = [];
+    public event Action<string>? Error;
+
+    public event Action? Success;
+
+    public event EventHandler? CanExecuteChanged;
+
+    public void Execute(object? parameter)
+    {
+        var userInput = parameter?.ToString()!;
+        foreach (var rule in ValidateRules)
+        {
+            var result = rule.Validate(userInput);
+            if(result.IsValid) continue;
+            Error?.Invoke(string.Join(Environment.NewLine, result.Errors.Select(e => e.ErrorMessage)));
+            return;
+        }
+        Success?.Invoke();
+    }
+
+    public bool CanExecute(object? parameter) => true;
+
+}

Plain Craft Launcher 2/Controls/MyMsg/Models/ButtonContext.cs

@@ -0,0 +1,8 @@
+namespace PCL.Controls.MyMsg.Models;
+
+public class ButtonContext
+{
+    public required string ButtonName { get; set; }
+    public bool ExitWhenClick { get; set; }
+    public Action<object> Operation { get; set; }
+}

Plain Craft Launcher 2/Controls/MyMsg/Models/MyMsgInputData.cs

@@ -0,0 +1,45 @@
+using System.Windows.Input;
+using FluentValidation;
+using PCL.Controls.MyMsg.Commands;
+
+namespace PCL.Controls.MyMsg.Models;
+
+public class MyMsgInputData
+{
+
+    public string? UserInput { get; set; }
+
+    public string? Description { get; set; }
+
+    public bool NoError { get; set; }
+
+    public ICommand Command;
+
+    public MyMsgInputData(string description)
+    {
+        Description = description;
+        var command = new MyMsgInputCommand();
+        command.Error += _ => NoError = false;
+        command.Success += () => NoError = true;
+        Command = command;
+    }
+
+    public MyMsgInputData(List<IValidator<string>> rules)
+    {
+        var command = new MyMsgInputCommand();
+        command.Error += _ => NoError = false;
+        command.Success += () => NoError = true;
+        rules.ForEach(v => command.ValidateRules.Add(v));
+        Command = command;
+    }
+
+    public MyMsgInputData(string description, List<IValidator<string>> rules)
+    {
+        Description = description;
+        var command = new MyMsgInputCommand();
+        command.Error += _ => NoError = false;
+        command.Success += () => NoError = true;
+        rules.ForEach(v => command.ValidateRules.Add(v));
+        Command = command;
+    }
+}

Plain Craft Launcher 2/Controls/MyMsg/Models/MyMsgTextData.cs

@@ -0,0 +1,50 @@
+using System.Windows.Input;
+using PCL.Controls.MyMsg.Commands;
+
+// 非常感谢龙猫送来的工作量，非常感谢！！！
+
+namespace PCL.Controls.MyMsg.Models;
+
+public class MyMsgTextData
+{
+    /// <summary>
+    /// 退出事件
+    /// </summary>
+    public event Action? Exited;
+    /// <summary>
+    /// 窗口消息
+    /// </summary>
+    public string Message { get; set; }
+
+    /// <summary>
+    /// 标题
+    /// </summary>
+    public string Title { get; set; } = "提示";
+
+    public MyMsgTextData(string message) : this(message,
+        new ButtonContext
+        {
+            ButtonName = "确定", ExitWhenClick = true, Operation = static _ => { }
+        },
+        new ButtonContext
+        {
+            ButtonName = "取消", ExitWhenClick = true, Operation = static _ => { }
+        }
+    ){}
+
+    public MyMsgTextData(string message, params ButtonContext[] buttons)
+    {
+        Message = message;
+        var cmd =new MyMsgBoxCommand(buttons);
+        cmd.Exited += () => Exited?.Invoke();
+        cmd.Clicked += value => Result = value;
+        Command = cmd;
+    }
+
+    /// <summary>
+    /// 执行器
+    /// </summary>
+    public ICommand Command { get; set; }
+
+    public int Result { get; set; }
+}

Plain Craft Launcher 2/Controls/MyMsg/MyMsgInput.xaml.cs

@@ -1,7 +1,11 @@
+using System.ComponentModel;
 using System.Windows;
 using System.Windows.Controls;
 using System.Windows.Input;
 using System.Windows.Interop;
+using PCL.Controls.MyMsg.Commands;
+using PCL.Controls.MyMsg.Models;
+using PCL.Controls.MyMsg.ViewModels;
 using PCL.Core.UI.Controls;
 
 namespace PCL;
@@ -10,7 +14,16 @@ public partial class MyMsgInput
 {
     private readonly ModMain.MyMsgBoxConverter myConverter;
     private readonly int uuid = ModBase.GetUuid();
-
+
+    public MyMsgInput(MyMsgInputData data)
+    {
+        var command = new MyMsgInputButtonCommand();
+        command.Exited += Close;
+        DataContext = new MyMsgInputViewModel(data, command);
+        var buttonCommand = new MyMsgInputButtonCommand();
+
+    }
+
     public MyMsgInput(ModMain.MyMsgBoxConverter converter)
     {
         try

Plain Craft Launcher 2/Controls/MyMsg/MyMsgText.xaml

@@ -24,7 +24,7 @@
                 <RowDefinition Height="Auto" />
             </Grid.RowDefinitions>
             <TextBlock Grid.Row="0" FontSize="23" TextTrimming="None" Foreground="{DynamicResource ColorBrush2}"
-                       HorizontalAlignment="Left" Name="LabTitle" Margin="7,-1,70,9" Text="测试标题文本"
+                       HorizontalAlignment="Left" Name="LabTitle" Margin="7,-1,70,9" Text="{Binding Title}"
                        VerticalAlignment="Top" SnapsToDevicePixels="False" UseLayoutRounding="False" />
             <Rectangle x:Name="ShapeLine" Grid.Row="1" Height="2" Fill="{Binding Foreground, ElementName=LabTitle}" />
             <my:MyScrollViewer Grid.Row="3" VerticalAlignment="Top" x:Name="PanCaption" Margin="0,0,0,17"

Plain Craft Launcher 2/Controls/MyMsg/MyMsgText.xaml.cs

@@ -1,7 +1,10 @@
+using System.ComponentModel;
 using System.Windows;
 using System.Windows.Controls;
 using System.Windows.Input;
 using System.Windows.Interop;
+using PCL.Controls.MyMsg.Models;
+using PCL.Controls.MyMsg.ViewModels;
 using PCL.Core.UI.Controls;
 
 namespace PCL;
@@ -11,6 +14,16 @@ public partial class MyMsgText
     private readonly ModMain.MyMsgBoxConverter myConverter;
     private readonly int uuid = ModBase.GetUuid();
 
+    public MyMsgText(MyMsgTextData data)
+    {
+        data.Exited += Close;
+
+        DataContext = new MyMsgTextViewModel(data);
+        InitializeComponent();
+        ShapeLine.StrokeThickness = ModBase.GetWPFSize(1d);
+        Loaded += Load;
+    }
+
     public MyMsgText(ModMain.MyMsgBoxConverter converter)
     {
         try

Plain Craft Launcher 2/Controls/MyMsg/ViewModels/MyMsgInputViewModel.cs

@@ -0,0 +1,28 @@
+using System.Windows.Input;
+using PCL.Controls.MyMsg.Commands;
+using PCL.Controls.MyMsg.Models;
+
+namespace PCL.Controls.MyMsg.ViewModels;
+
+public class MyMsgInputViewModel: ViewModelBase
+{
+    public string ErrorDescription
+    {
+        get;
+        set
+        {
+            if (field == value) return;
+            SetProperty(value, ref field);
+        }
+    } = "";
+
+    public ICommand ButtonCommand { get; set; }
+    public ICommand ValidateCommand { get; set; }
+
+    public MyMsgInputViewModel(MyMsgInputData data, ICommand buttonCommand)
+    {
+        ((MyMsgInputCommand)data.Command).Error += value => ErrorDescription = value;
+        ButtonCommand = buttonCommand;
+        ValidateCommand = data.Command;
+    }
+}