using ImTools;
using OrpaonEMS.Core.EventHandMsg;
using OrpaonEMS.Model.MasterSlave;
using Prism.Mvvm;
using System;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Controls;

namespace OrpaonEMS.App.Models
{
    /// <summary>
    /// Bms报警模型
    /// </summary>
    public class BmsAlarmModel : BindableBase
    {
        /// <summary>
        /// 声明委托对象-报警消失时BMS报警复位的触发事件
        /// </summary>
        public event EventHandler<string> BmsAlarmResetEventHandler;

        /// <summary>
        /// 实例化函数
        /// </summary>
        /// <param name="alarmCells"></param>
        public BmsAlarmModel(List<AlarmCell> alarmCells)
        {
            ListBmsAlarm = alarmCells;
            //RtListViewItems = new ObservableCollection<RtAlarm>()
            //{
            //    new RtAlarm() {Content="SDFA",Level=2,CreatTime=DateTime.Now},
            //    new RtAlarm() {Content="DFGSDF",Level=2,CreatTime=DateTime.Now},
            //    new RtAlarm() {Content="FGHSFD",Level=3,CreatTime=DateTime.Now},
            //};

            //报警发布和统计
            foreach (var itemAlarm in ListBmsAlarm)
            {
                itemAlarm.PubBmsAlarmEventHandler += ItemAlarm_PubBmsAlarmEventHandler;
            }
        }

        private ObservableCollection<RtAlarm> _RtListViewItems = new ObservableCollection<RtAlarm>();
        /// <summary>
        /// 实时报警 数据集合
        /// </summary>
        public ObservableCollection<RtAlarm> RtListViewItems
        {
            get { return _RtListViewItems; }
            set { _RtListViewItems = value; RaisePropertyChanged(); }
        }

        /// <summary>
        /// 报警发布方法
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        /// <exception cref="NotImplementedException"></exception>
        private void ItemAlarm_PubBmsAlarmEventHandler(object sender, BmsAlarmCellEventHandMsg data)
        {
            if (data.AlarmState)//报警开始
            {
                //报警开始
                AlarmCount++;//报警加1
                //当前没有的话，则新增
                CurAlarmContent = data.AlarmContent;

                if (RtListViewItems.Where(a => a.Content == data.AlarmContent).Count() == 0)
                {
                    RtListViewItems.Add(new RtAlarm()
                    {
                        Content = data.AlarmContent,
                        Level = data.AlarmLevel,
                        CreatTime = data.AlarmTime,
                    });
                }
                return;
            }

            //报警消失
            AlarmCount--;//报警减1
            //找到之前的报警
            if (RtListViewItems.Where(a => a.Content == data.AlarmContent).Count() > 0)
            {
                //找到并删除
                var FindOne = RtListViewItems.FindFirst(a => a.Content == data.AlarmContent);
                RtListViewItems.Remove(FindOne);
            }

            if (data.AlarmContent== CurAlarmContent)
            {
                CurAlarmContent = "";
            }

            //报警消失
            if (AlarmCount==0)
            {
                //报警消失后复位一下
                BmsAlarmResetEventHandler(this,"No Alarm");
            }
        }

        /// <summary>
        /// Bms报警集合数据
        /// </summary>
        public List<AlarmCell> ListBmsAlarm { get; set; }


        /// <summary>
        /// 获取当前报警信息
        /// </summary>
        /// <returns></returns>
        public List<string> GetCurAlarm()
        {
            if (AlarmCount > 0)
            {
                var ListInfo = new List<string>();
                var ListAlarm = ListBmsAlarm.Where(a => a.State == true).ToList();
                foreach (var itemAlarm in ListAlarm)
                {
                    ListInfo.Add($"时间:{itemAlarm.CurTimeInfo.StartTime}-{itemAlarm.Content}");
                }
                return ListInfo;
            }
            return new List<string>();
        }

        /// <summary>
        /// 报警个数
        /// </summary>
        public int AlarmCount { get; set; }


        private string _CurAlarmContent;
        /// <summary>
        /// 当前关注报警内容
        /// </summary>
        public string CurAlarmContent
        {
            get { return _CurAlarmContent; }
            set { _CurAlarmContent = value; RaisePropertyChanged(); }
        }

        /// <summary>
        /// 当前报警等级
        /// </summary>
        public int CurAlarmLevel { get; set; }

        /// <summary>
        /// 当前报警激活时间
        /// </summary>
        public DateTime CurAlarmActiveTime { get; set; }

        ///// <summary>
        ///// 显示报警数据
        ///// </summary>
        ///// <returns></returns>
        //public int TopAlarmCount()
        //{

        //}
    }
}