using System;
using System.Windows.Input;
using Bricscad.ApplicationServices;
using Prism.Ioc;
using Prism.Services.Dialogs;
using SWS.CAD.Views;
using SWS.Commons;
using Telerik.Windows.Controls;
using Unity;

namespace SWS.CAD.ViewModels.myViewModelBase
{
    /// <summary>
    /// abstract 不同于接口，可以实现具体的代码
    /// </summary>
    public abstract class DialogBase : ViewModelBase
    {
        public DialogBase()
        {
            _dialogService = GlobalObject._prismContainer.Resolve<IDialogService>();
            window_loaded = new DelegateCommand(onWindow_loaded);
            CloseCommand = new DelegateCommand(ExecuteCloseCommand);
            OKCommand = new DelegateCommand(ExecuteOKCommandAsync);
            if (GlobalObject.userInfo == null)
            {
                if (this is LoginViewModel)
                {
                }
                else if (this is ConfigViewModel)
                {
                }
                else
                {
                    //都需要额外先登录
                    var loginView = GlobalObject.container.Resolve<Login>();
                    //Application.ShowModalDialog(Application.MainWindow,);// 用来显示WinForms对话框
                    Application.ShowModalWindow(Application.MainWindow.Handle, loginView);//用来显示WPF的对话框，任务栏里可以看到2个Windows


                }
            }
            if (GlobalObject.curProject == null)
            {
                if (this is LoginViewModel)
                {
                }
                else if (this is ConfigViewModel)
                {
                }
                else if (this is ProjectViewModel)
                {
                }
                else
                {
                    //都需要额外先登录
                    var View = GlobalObject.container.Resolve<Project>();
                    //Application.ShowModalDialog(Application.MainWindow,);// 用来显示WinForms对话框
                    Application.ShowModalWindow(Application.MainWindow.Handle, View);//用来显示WPF的对话框，任务栏里可以看到2个Windows

                    //if (GlobalObject.userInfo == null)
                    //{
                    //    CloseWindowAction?.Invoke();//依旧没登录上的话,放这里没用，因为这个时候，主体还没加载呢
                    //}
                }
            }
        }
        #region binding
        private bool _isbusy;

        public bool IsBusy
        {
            get { return _isbusy; }
            set { _isbusy = value; RaisePropertyChanged(nameof(IsBusy)); }
        }
        private string _BusyContent;

        public string BusyContent
        {
            get { return _BusyContent; }
            set { _BusyContent = value; RaisePropertyChanged(nameof(BusyContent)); }
        }

        /// <summary>
        /// 加载后
        /// </summary>
        public ICommand window_loaded { get; }
        public ICommand CloseCommand { get; }

        public ICommand OKCommand { get; }
        private string _title;

        public string title
        {
            get { return _title; }
            set { _title = value; RaisePropertyChanged(nameof(title)); }
        }
        #endregion
        IUnityContainer _unityContainer;
        public readonly IDialogService _dialogService;
        /// <summary>
        /// CODE-BEHAND里设置为this.close以关闭。调用时，.invoke即可
        /// </summary>
        public Action CloseWindowAction { get; set; }
        /// <summary>
        /// virtual 可以重写
        /// </summary>
        /// <param name="parameter"></param>
        public virtual void ExecuteCloseCommand(object parameter)
        {
            // 关闭窗口 (需要通过 CommandParameter 传入窗口实例)
            if (parameter is System.Windows.Window window)
            {
                window.Close();
            }
        }
        public virtual void onWindow_loaded(object para)
        {

        }
        public virtual void ExecuteOKCommandAsync(object para)
        {

        }
    }
}