using Aucma.Core.CodeBinding.Views;
using CommunityToolkit.Mvvm.ComponentModel;
using CommunityToolkit.Mvvm.Input;
using System.Windows;
using System;
using log4net;
using System.Diagnostics;
using System.Threading;
using NPOI.HSSF.Record;
using System.Threading.Tasks;
using Aucma.Core.PLc;
using System.Linq;

namespace Aucma.Core.CodeBinding.ViewModels
{
    public partial class MainWindowViewModel : ObservableObject
    {
        private static readonly log4net.ILog log = LogManager.GetLogger(typeof(MainWindowViewModel));
        private IndexPageView firstPage = new IndexPageView();//首页
        private StatisticsPageView recordPage = new StatisticsPageView();

        /// <summary>
        /// 查询信息更新
        /// </summary>
        /// <param name="Code1"></param>
        public  delegate  Task queryList(object obj);
        public static event queryList? queryListEvent;


        public MainWindowViewModel()
        {
            UserContent = firstPage;
            PlcState(false);
            init();
        }

        public void init()
        {
            // plc状态刷新定时器
            System.Timers.Timer timer = new System.Timers.Timer(1000 * 5);
            timer.Elapsed += new System.Timers.ElapsedEventHandler(RefreshPlcStatus);
            timer.AutoReset = true;
            timer.Enabled = true;
            timer.Start();
        }

        /// <summary>
        /// plc状态刷新
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        public void RefreshPlcStatus(object sender, System.Timers.ElapsedEventArgs e)
        {
            var obj = PlcHelper.melsecList.FirstOrDefault(d => d.EquipName.Equals("条码绑定Plc"));
            if (obj != null)
            {
                if (obj.plc.IsConnected)
                {
                    PlcState(true);
                }
                else
                {
                    PlcState(false);
                }
            }
            else
            {
                PlcState(false);
            }

        }


        #region 更换界面

        public System.Windows.Controls.UserControl _content;

        public System.Windows.Controls.UserControl UserContent
        {
            get => _content;
            set => SetProperty(ref _content, value);
        }

        #endregion

        #region 窗口操作
        /// <summary>
        /// 窗口操作
        /// </summary>
        [RelayCommand]
        private void FormControl(object obj)
        {
            try
            {
                string controlType = obj as string;
                switch (controlType)
                {
                    // 关闭当前窗口
                    case "Exit":
                        if (System.Windows.MessageBox.Show("确定要退出系统吗？", "系统提醒", MessageBoxButton.YesNo, MessageBoxImage.Question, MessageBoxResult.No) == MessageBoxResult.Yes)
                        {
                            Application.Current.Shutdown();
                            Environment.Exit(0);
                        }

                        break;
                    // 打开软盘
                    case "TabTip":

                        OpenOsk();
                        break;
                    // 还原 或者 最大化当前窗口
                    case "Normal":
                        if (Application.Current.MainWindow.WindowState == WindowState.Normal)
                        {
                            Application.Current.MainWindow.WindowState = WindowState.Maximized;
                            break;
                        }
                        if (Application.Current.MainWindow.WindowState == WindowState.Maximized)
                        {
                            Application.Current.MainWindow.WindowState = WindowState.Normal;
                            break;
                        }
                        break;

                    // 最小化当前窗口
                    case "Minimized":
                        Application.Current.MainWindow.WindowState = WindowState.Minimized;
                        break;
                    default:
                        break;
                }
            }
            catch (Exception ex)
            {
                log.Error("窗体控制逻辑异常", ex);
            }

        }
        #endregion

        #region 打开软盘
        /// <summary>
        /// 打开软盘
        /// </summary>
        public static void OpenOsk()
        {
            Process proc = new Process();
            proc.StartInfo.FileName = @"C:\Windows\System32\osk.exe";
            proc.StartInfo.UseShellExecute = true;
            proc.StartInfo.Verb = "runas";
            proc.Start();
        }
        #endregion

        #region 界面切换
        /// <summary>
        /// 界面切换
        /// </summary>
        [RelayCommand]
        private void SwitchPages(string page)
        {
            switch (page)
            {
                case "FirstPage":
                    UserContent = firstPage;
                    break;
                case "RecordPage":
                    UserContent = recordPage;
                    // 刷新查询框
                    queryListEvent?.Invoke(null);
                    break;
                default:
                    break;
            }
        }
        #endregion 

        #region plc 状态
        /// <summary>
        /// UI plc 展示状态-文字
        /// </summary>
        public string _plcUIStatus;
        public string PlcUIStatusWb
        {
            //get { return plcUIStatusWb; }
            //set { plcUIStatusWb = value; RaisePropertyChanged("PlcUIStatusWb"); }
            get => _plcUIStatus;
            set => SetProperty(ref _plcUIStatus, value);
        }
        /// <summary>
        /// UI plc 展示状态-颜色
        /// </summary>
        public string _plcUIColor;
        public string PlcUIColor
        {
            //get { return plcUIColor; }
            //set { plcUIColor = value; RaisePropertyChanged("PlcUIColor"); }
            get => _plcUIColor;
            set => SetProperty(ref _plcUIColor, value);
        }
        /// <summary>
        /// UI plc 展示状态-图标
        /// </summary>
        public string _plcUIIcon;
        public string PlcUIIcon
        {
            //get { return plcUIIcon; }
            //set { plcUIIcon = value; RaisePropertyChanged("plcUIIcon"); }
            get => _plcUIIcon;
            set => SetProperty(ref _plcUIIcon, value);
        }

        /// <summary>
        /// PLC连接状态-true:连接成功；false:失败
        /// </summary>
        /// <param name="type"></param>
        public void PlcState(bool type)
        {
            Application.Current.Dispatcher.Invoke(() =>
            {
                if (type)
                {
                    PlcUIStatusWb = "PLC连接成功";
                    PlcUIColor = "Greed";
                    PlcUIIcon = "Assets/Images/Green.png";
                }
                else
                {
                    PlcUIStatusWb = "PLC状态异常";
                    PlcUIColor = "Red";
                    PlcUIIcon = "Assets/Images/Red.png";
                }
            });

        }
        #endregion

    }
}