MyAvaloniaDemo/AuroraDesk.Presentation/ViewModels/CloseConfirmViewModel.cs

using Avalonia.Media;
using HeroIconsAvalonia.Enums;
using ReactiveUI;

namespace AuroraDesk.Presentation.ViewModels;

/// <summary>
/// 关闭确认对话框的 ViewModel
/// </summary>
public class CloseConfirmViewModel : ReactiveObject
{
    private string _title = "确认关闭";
    private string _message = "确定要退出程序吗？";
    private IconType _icon = IconType.QuestionMarkCircle;
    private IBrush _accentBrush = new SolidColorBrush(Color.FromRgb(59, 130, 246));
    private string _primaryButtonText = "确认";
    private string _secondaryButtonText = "取消";

    /// <summary>
    /// 对话框标题
    /// </summary>
    public string Title
    {
        get => _title;
        set => this.RaiseAndSetIfChanged(ref _title, value);
    }

    /// <summary>
    /// 对话框消息
    /// </summary>
    public string Message
    {
        get => _message;
        set => this.RaiseAndSetIfChanged(ref _message, value);
    }

    /// <summary>
    /// 对话框图标
    /// </summary>
    public IconType Icon
    {
        get => _icon;
        set => this.RaiseAndSetIfChanged(ref _icon, value);
    }

    /// <summary>
    /// 对话框强调色
    /// </summary>
    public IBrush AccentBrush
    {
        get => _accentBrush;
        set => this.RaiseAndSetIfChanged(ref _accentBrush, value);
    }

    /// <summary>
    /// 主操作按钮文本
    /// </summary>
    public string PrimaryButtonText
    {
        get => _primaryButtonText;
        set => this.RaiseAndSetIfChanged(ref _primaryButtonText, value);
    }

    /// <summary>
    /// 次操作按钮文本
    /// </summary>
    public string SecondaryButtonText
    {
        get => _secondaryButtonText;
        set
        {
            this.RaiseAndSetIfChanged(ref _secondaryButtonText, value);
            this.RaisePropertyChanged(nameof(HasSecondaryButton));
        }
    }

    /// <summary>
    /// 是否显示次操作按钮
    /// </summary>
    public bool HasSecondaryButton => !string.IsNullOrWhiteSpace(_secondaryButtonText);
}