PunkHPX8/PunkHPX8_MainPages/ViewModels/AlarmHomePageViewModel.cs

using Aitex.Core.UI.MVVM;
using PunkHPX8_MainPages.Model;
using MECF.Framework.Common.Alarm;
using MECF.Framework.Common.CommonData;
using MECF.Framework.Common.DataCenter;
using MECF.Framework.Common.DBCore;
using MECF.Framework.Common.OperationCenter;
using MECF.Framework.Common.SubstrateTrackings;
using MECF.Framework.Common.Utilities;
using Prism.Mvvm;
using System;
using System.Collections.Concurrent;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.ComponentModel;
using System.Linq;
using System.Reflection;
using System.Runtime.InteropServices;
using System.Security.Claims;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Input;
using System.Windows.Threading;

namespace PunkHPX8_MainPages.ViewModels
{
    public class AlarmHomePageViewModel : BindableBase
    {
        #region 变量

        /// <summary>
        /// Description
        /// </summary>
        private string _description;
        /// <summary>
        /// Note
        /// </summary>
        private string _note;
        /// <summary>
        /// Alarm数据
        /// </summary>
        private List<AlarmList> _alarmListDatas = new List<AlarmList>();
        /// <summary>
        /// Module
        /// </summary>
        private string _module;
        /// <summary>
        /// rt查询key
        /// </summary>
        private List<string> _rtDataKeys = new List<string>();
        /// <summary>
        /// 时钟
        /// </summary>
        DispatcherTimer _timer;
        /// <summary>
        /// rt查询数据
        /// </summary>
        private Dictionary<string, object> _rtDataValueDic = new Dictionary<string, object>();
        /// <summary>
        /// 选中的AlarmList数据
        /// </summary>
        private AlarmList _selectedAlarmList;
        /// <summary>
        /// 是否选中AlarmList
        /// </summary>
        private bool _isSelectedAlarmList;
        /// <summary>
        /// 是否选中WarningList
        /// </summary>
        private bool _isSelectedWarningList;
        #endregion

        #region 属性
        /// <summary>
        /// Note
        /// </summary>
        public string Description
        {
            get { return _description; }
            set { SetProperty(ref _description, value); }
        }
        /// <summary>
        /// Note
        /// </summary>
        public string Note
        {
            get { return _note; }
            set { SetProperty(ref _note, value); }
        }
        /// <summary>
        /// Alarm数据
        /// </summary>
        public List<AlarmList> AlarmListDatas
        {
            get { return _alarmListDatas; }
            set { SetProperty(ref _alarmListDatas, value); }
        }
        /// <summary>
        ///  选中的AlarmList数据条目
        /// </summary>
        public AlarmList SelectedAlarmList
        {
            get { return _selectedAlarmList; }
            set { SetProperty(ref _selectedAlarmList, value); }
        }
        /// <summary>
        /// 是否选中Error的AlarmList
        /// </summary>
        public bool IsSelectedAlarmList
        {
            get { return _isSelectedAlarmList; }
            set { SetProperty(ref _isSelectedAlarmList, value); }
        }
        /// <summary>
        /// 是否选中Warning的AlarmList
        /// </summary>
        public bool IsSelectedWarningList
        {
            get { return _isSelectedWarningList; }
            set { SetProperty(ref _isSelectedWarningList, value); }
        }
        #endregion

        #region 指令
        public ICommand RetryCommand { get; private set; }
        public ICommand CompleteCommand { get; private set; }
        public ICommand SelectionCommand { get; private set; }
        public ICommand AcknowledgeCommand { get; private set; }

        #endregion
        /// <summary>
        /// 构造函数
        /// </summary>
        public AlarmHomePageViewModel()
        {
            RetryCommand = new DelegateCommand<object>(RetryAction);
            CompleteCommand = new DelegateCommand<object>(CompleteAction);
            SelectionCommand = new DelegateCommand<object>(SelectionAction);
            AcknowledgeCommand = new DelegateCommand<object>(AcknowledgeAction);
        }

        /// <summary>
        /// 加载数据
        /// </summary>
        /// <param name="systemName"></param>
        public void LoadData(string systemName)
        {
            _module = systemName;
            _rtDataKeys.Clear();
            _rtDataKeys.Add("System.AlarmList");
            if (_timer == null)
            {
                _timer = new DispatcherTimer();
                _timer.Interval = TimeSpan.FromMilliseconds(200);
                _timer.Tick += Timer_Tick;
            }
            _timer.Start();
        }
        
        /// <summary>
        /// 时钟
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void Timer_Tick(object sender, EventArgs e)
        {
            if (_rtDataKeys.Count != 0)
            {
                _rtDataValueDic = QueryDataClient.Instance.Service.PollData(_rtDataKeys);
                if (_rtDataValueDic != null)
                {
                    AlarmList preSelected = SelectedAlarmList;
                    AlarmListDatas = CommonFunction.GetValue<List<AlarmList>>(_rtDataValueDic, "System.AlarmList");
                    if (preSelected!=null)
                    {
                        foreach (AlarmList item in AlarmListDatas)
                        {
                            if (item.ModuleName == preSelected.ModuleName && item.CreateTime == preSelected.CreateTime && item.DataItem == preSelected.DataItem)
                            {
                                SelectedAlarmList = item;
                                break;
                            }
                        }    
                    }
                    if (SelectedAlarmList != null && SelectedAlarmList.AlarmType == 0)
                    {
                        IsSelectedAlarmList = true;
                    }
                    else 
                    {
                        IsSelectedAlarmList = false;
                    }
                    if (SelectedAlarmList != null && (SelectedAlarmList.AlarmType == 1 || SelectedAlarmList.AlarmType == 2))
                    {
                        IsSelectedWarningList = true;
                    }
                    else
                    {
                        IsSelectedWarningList = false;
                    }

                }
            }
        }
        
        /// <summary>
        /// 隐藏
        /// </summary>
        public void Hide()
        {

        }
        #region 指令方法

        private void RetryAction(object parameter)
        {
            //SelectedAlarmList属性就是当前选中的条目
            if (SelectedAlarmList != null)
            {
                InvokeClient.Instance.Service.DoOperation($"System.Retry", SelectedAlarmList.ModuleName);
            }
        }

        private void CompleteAction(object parameter)
        {
            //SelectedAlarmList属性就是当前选中的条目
            if (SelectedAlarmList != null)
            {
                InvokeClient.Instance.Service.DoOperation($"System.ConfirmComplete", SelectedAlarmList.ModuleName);
            }
        }

        private void AcknowledgeAction(object parameter)
        {
            if (SelectedAlarmList != null)
            {
                InvokeClient.Instance.Service.DoOperation($"Alarm.Acknowledge", SelectedAlarmList.ModuleName, SelectedAlarmList.DataItem);
            }
        }


        /// <summary>
        /// 选中AlarmList触发的方法
        /// </summary>
        /// <param name="parameter"></param>
        private void SelectionAction(object parameter) 
        {
            if (SelectedAlarmList != null)
            {
                Description = SelectedAlarmList.AlarmMsg;
            }
            else
            {
                Description = "";
            }
        }

        #endregion
    }
}