using AuroraDesk.Presentation.ViewModels.Base;
using ReactiveUI;

namespace AuroraDesk.Presentation.ViewModels.Pages;

/// <summary>
/// 仪表板页面ViewModel
/// </summary>
public class DashboardPageViewModel : RoutableViewModel
{
    private string _welcomeMessage = "欢迎使用仪表板！";
    private int _totalUsers = 1250;
    private int _activeSessions = 45;
    private double _systemLoad = 75.5;

    /// <summary>
    /// 构造函数
    /// </summary>
    /// <param name="hostScreen">宿主 Screen</param>
    public DashboardPageViewModel(IScreen hostScreen) : base(hostScreen, "Dashboard")
    {
    }

    /// <summary>
    /// 欢迎消息
    /// </summary>
    public string WelcomeMessage
    {
        get => _welcomeMessage;
        set => this.RaiseAndSetIfChanged(ref _welcomeMessage, value);
    }

    /// <summary>
    /// 总用户数
    /// </summary>
    public int TotalUsers
    {
        get => _totalUsers;
        set => this.RaiseAndSetIfChanged(ref _totalUsers, value);
    }

    /// <summary>
    /// 活跃会话数
    /// </summary>
    public int ActiveSessions
    {
        get => _activeSessions;
        set => this.RaiseAndSetIfChanged(ref _activeSessions, value);
    }

    /// <summary>
    /// 系统负载
    /// </summary>
    public double SystemLoad
    {
        get => _systemLoad;
        set => this.RaiseAndSetIfChanged(ref _systemLoad, value);
    }
}