using System.Windows;
using System.Windows.Input;
using GlobalHotKey;
using HandyControl.Controls;
using SparkClient.Model.Helper;
using SparkClient.ViewModel.Grading;
using MessageBox = SparkClient.Views.Dialog.MessageBox;
namespace SparkClient.ViewModel.BaseWindow;

public class BaseControlVM : BaseViewModel
{
    string _windowTitle;

    private Visibility _showFunctionButton;
    private string _functionButtonIcon;
    
    private Object _viewContent;
    
    public string WindowTitle { get { return _windowTitle;  } set { _windowTitle = value; OnPropertyChanged("WindowTitle");  } }
    public Visibility ShowFunctionButton { get { return _showFunctionButton;  } set { _showFunctionButton = value; OnPropertyChanged("ShowFunctionButton");  } }
    public string FunctionButtonIcon { get { return _functionButtonIcon;  } set { _functionButtonIcon = value; OnPropertyChanged("FunctionButtonIcon");  } }
    public Object ViewControl { get { return _viewContent;  } set { _viewContent = value; OnPropertyChanged("ViewControl");  } }
    
    public object Content { get; }
    public ICommand CloseCommand { get; }
    public ICommand EscCloseCommand { get; }

    public ICommand NextCommand { get; }

    
    private HotKeyManager _hotKeyManager;
    
    
    
    /// <summary>
    /// 构造：创建一个带有子页面的模板，并指定子窗口标题，并指定右侧按钮事件内容
    /// </summary>
    /// <param name="vm">子页面</param>
    /// <param name="windowTitle">子窗口标题</param>
    /// <param name="Function">事件内哦那个</param>
    public BaseControlVM(BaseViewModel vm, string windowTitle, ICommand Function)
    {
        Content = vm;
        WindowTitle = windowTitle;
        CloseCommand = new RelayCommand(CloseVM);
        EscCloseCommand = new RelayCommand(OnClose);
        NextCommand = new RelayCommand(NextDiamond);
        _hotKeyManager = new HotKeyManager();
    }

    /// <summary>
    /// 构造：创建一个带有子页面的模板，并指定子窗口标题
    /// </summary>
    /// <param name="vm">子页面</param>
    /// <param name="windowTitle">子窗口标题</param>
    public BaseControlVM(BaseViewModel vm, string windowTitle)
    {
        Content = vm;
        WindowTitle = windowTitle;
        ShowFunctionButton = Visibility.Hidden;
        CloseCommand = new RelayCommand(CloseVM);
        NextCommand = new RelayCommand(NextDiamond);
      
        if (vm.GetType().Equals(typeof(GradingResultVM)))
        {
            Application.Current.Dispatcher.Invoke(() =>
            {
                try
                {
                    _hotKeyManager = new HotKeyManager();
                    var hotKey = new HotKey(Key.R, ModifierKeys.Control | ModifierKeys.Alt);
                    _hotKeyManager.Register(hotKey);
                    _hotKeyManager.KeyPressed += OnHotKeyPressed;
                }
                catch (Exception ex)
                {
                    Logger.Info("设计缺陷：快捷键重复注册");
                }
            });
        }
        else
        {
            // _hotKeyManager = new HotKeyManager();
            // var hotKey = new HotKey(Key.R, ModifierKeys.Control | ModifierKeys.Alt);
            // _hotKeyManager.Unregister(hotKey);
        }

    }
    /// <summary>
    /// 构造：创建一个带有子页面的模板
    /// </summary>
    /// <param name="vm"></param>
    public BaseControlVM(BaseViewModel vm)
    {
        Content = vm;
        CloseCommand = new RelayCommand(CloseVM);
    }
    private void OnClose(object parameter)
    {
        if (parameter is KeyEventArgs keyEventArgs && keyEventArgs.Key == Key.Escape)
        {
            CloseVM(parameter);
        }
    }

    private void OnHotKeyPressed(object sender, KeyPressedEventArgs e)
    {
        if(WindowTitle.StartsWith(MultilingualHelper.getString("DetectionResult")))
            NextDiamond("");
    }
    
    public void NextDiamond(object parameter)
    {
        CloseVM(parameter);
        DiamondSelectVM selectVm = new DiamondSelectVM();
        ViewControl = selectVm;
        WindowTitle = MultilingualHelper.getString("DiamondSelect");
        selectVm.StartGrading("ROUND P8 P8");
        
    }

    /// <summary>
    /// 关闭并退回至上一个页面
    /// </summary>
    /// <param name="parameter"></param>
    public void CloseVM(object parameter)
    {
        if(Content is GradingResultVM)
        {
            bool isSaved = (Content as GradingResultVM).isSaved;
            if (isSaved) {
                WindowManager.mainViewModel.Content = WindowManager.PreviousVM();
            } 
            else { 
                // 部署改造：2
                 WindowManager.mainViewModel.Content = WindowManager.PreviousVM();
                // MessageBox message = new MessageBox();
                // MessageBoxResult result = message.ShowAsk(MultilingualHelper.getString("DiamodResultCloseConfirm"));
                // if (MessageBoxResult.OK.Equals(result))
                // {
                //     WindowManager.mainViewModel.Content = WindowManager.PreviousVM();
                // }
            }
        }
        else
        {
            WindowManager.mainViewModel.Content = WindowManager.PreviousVM();
        }
        
    }

}