using System;
using System.Windows;
using System.Windows.Threading;
using TeamAAS.FlowEditor.Execution;

namespace TeamAAS.Views
{
    /// <summary>
    /// 【调试工具】ResultRegistry 监控窗口：用 PropertyGridLib 并排显示
    /// <see cref="ResultRegistry.Main"/>（主页运行态）与 <see cref="ResultRegistry.Debug"/>（编辑/调试态），
    /// 便于确认这两个注册表是否被正确管理（缓存是否泄漏、清理是否生效）。
    /// 生产发布时把 MainWindow.EnableRegistryMonitorButton 置为 false 即可隐藏入口。
    /// </summary>
    public partial class RegistryDebugWindow
    {
        private readonly DispatcherTimer _timer;

        public RegistryDebugWindow()
        {
            InitializeComponent();
            UiScaler.Attach(this); // 分辨率/DPI 自适应

            RefreshAll();

            _timer = new DispatcherTimer { Interval = TimeSpan.FromSeconds(1) };
            _timer.Tick += (s, e) => RefreshAll();
            if (ChkAutoRefresh.IsChecked == true) _timer.Start();

            Closed += (s, e) => _timer.Stop();
        }

        private void BtnRefresh_Click(object sender, RoutedEventArgs e) => RefreshAll();

        private void ChkAutoRefresh_Changed(object sender, RoutedEventArgs e)
        {
            if (_timer == null) return;
            if (ChkAutoRefresh.IsChecked == true) _timer.Start();
            else _timer.Stop();
        }

        /// <summary>
        /// 重新拉取快照：PropertyGrid 只在 SelectedObject 变化时重读属性，
        /// 故先置 null 再赋回同一实例，强制刷新计算型监控属性（流程数/内容快照等）。
        /// </summary>
        private void RefreshAll()
        {
            GridMain.SelectedObject = null;
            GridMain.SelectedObject = ResultRegistry.Main._store;
            GridDebug.SelectedObject = null;
            GridDebug.SelectedObject = ResultRegistry.Debug._store;
        }
    }
}