using CommunityToolkit.Mvvm.ComponentModel;
using CommunityToolkit.Mvvm.Input;
using Serilog;
using System;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.Data;
using System.Data.SqlClient;
using System.Linq;
using System.Threading.Tasks;
using System.Windows.Threading;
using WPFWCSDemo.Common;
using WPFWCSDemo.Data;
using WPFWCSDemo.Models.Tables;
using WPFWCSDemo.StateCode;
using WPFWCSDemo.Utilities;
using WPFWCSDemo.Utilities.Table;

namespace WPFWCSDemo.ViewModels
{
    public partial class AlarmViewModel : ObservableObject
    {
        /// <summary>
        /// 用于报警的定时器
        /// </summary>
        private DispatcherTimer dispatcherTimer;

        /// <summary>
        /// 查询操作停止刷新页面标志 true-查询操作后停止刷新 false-正常定时刷新
        /// </summary>
        bool b;

        public AlarmViewModel()
        {
            Alarm = new ObservableCollection<Alarm>();

            b = false;

            //AlarmInitialize();

            LoadAlarm();

            //Task.Run(() => AlarmMonitorAsync());

            // 设置定时器属性
            dispatcherTimer = new DispatcherTimer();
            dispatcherTimer.Interval = TimeSpan.FromSeconds(2); // 设置时间间隔1秒
            dispatcherTimer.Tick += AlarmDispatcherTimer_Tick; // 添加事件处理程序
            dispatcherTimer.Start(); // 启动计时器

        }


        static Dictionary<string, Alarm> alarms = new Dictionary<string, Alarm>();


        /// <summary>
        /// 实时表数据
        /// </summary>
        [ObservableProperty]
        ObservableCollection<Alarm> _alarm;
        

        /// <summary>
        /// 报警级别选中项
        /// </summary>
        [ObservableProperty]
        int _alarmLevelSelectedIndex;
        /// <summary>
        /// 报警级别选中项
        /// </summary>
        [ObservableProperty]
        int _alarmLevelSelectedItem;
        string alarmLevel;

        /// <summary>
        /// 查询关键词
        /// </summary>
        [ObservableProperty]
        string _keywords;


        private void AlarmDispatcherTimer_Tick(object? sender, EventArgs e)
        {
            RealTimeAlarm();

            if (!b)
            {
                LoadAlarm();
            }
        }


        /// <summary>
        /// 加载表数据
        /// </summary>
        [RelayCommand]
        void LoadAlarm()
        {
            using var context = new AppDbContext();

            var alarms = context.Set<Alarm>()
                .OrderBy(t => t.Gen_Time)
                .ToList();

            Alarm.Clear();

            if (alarms is null || alarms.Count == 0) return;

            foreach (var alarm in alarms)
            {
                Alarm.Add(alarm);
            }

        }


        /// <summary>
        /// 切换优先级筛选报警
        /// </summary>
        [RelayCommand]
        void AlarmLevelSelectItemChanged()
        {
            Alarm.Clear();

            DataTable? dt;

            if (AlarmLevelSelectedIndex == 0) alarmLevel = "HIGH";
            if (AlarmLevelSelectedIndex == 1) alarmLevel = "MEDIUM";
            if (AlarmLevelSelectedIndex == 2) alarmLevel = "LOW";


            if (string.IsNullOrEmpty(Keywords))
            {
                dt = SqlHelper.ExecuteTable(
                "SELECT POINT_ID,DESCRIPTION,PRIORITY,DEVICE_ID,GEN_TIME FROM ALARM WHERE PRIORITY=@Priority",
                new SqlParameter("@Priority", alarmLevel));
            }
            else
            {
                dt = SqlHelper.ExecuteTable(
                "SELECT POINT_ID,DESCRIPTION,PRIORITY,DEVICE_ID,GEN_TIME FROM ALARM WHERE PRIORITY=@Priority AND DESCRIPTION LIKE @Keywords",
                new SqlParameter("@Priority", alarmLevel),
                new SqlParameter("@Keywords", $"%{Keywords}%"));//此处代表如果未填写关键词则忽略该条件
            }

            var datas = dt.Rows;


            //遍历表中每行数据并初始化值
            foreach (DataRow data in datas)
            {
                Alarm a = new Alarm();
                a.Point_Id = data["Point_Id"].ToString();
                a.Description = data["Description"].ToString();
                a.Priority = data["Priority"].ToString();
                a.Device_Id = data["Device_Id"].ToString();
                a.Gen_Time = Convert.ToDateTime(data["Gen_Time"]);

                Alarm.Add(a);
            }

            LoadAlarm();

            b = true;
        }


        /// <summary>
        /// 查询
        /// </summary>
        [RelayCommand]
        void Query()
        {
            Alarm.Clear();

            DataTable? dt;


            if (!string.IsNullOrEmpty(Keywords))
            {
                dt = SqlHelper.ExecuteTable(
                $"SELECT * FROM ALARM WHERE DESCRIPTION like @Keywords ORDER BY Gen_Time DESC",
                new SqlParameter("@Keywords", $"%{Keywords}%"));
            }
            else
            {
                dt = SqlHelper.ExecuteTable("SELECT * FROM ALARM");
            }


            var datas = dt.Rows;

            foreach (DataRow data in datas)
            {
                Alarm a = new Alarm();
                a.Point_Id = data["Point_Id"].ToString();
                a.Description = data["Description"].ToString();
                a.Priority = data["Priority"].ToString();
                a.Device_Id = data["Device_Id"].ToString();
                try
                {
                    a.Gen_Time = Convert.ToDateTime(data["Gen_Time"]);
                }
                catch
                {

                }


                Alarm.Add(a);
            }

            b = true;
        }


        /// <summary>
        /// 重置选择
        /// </summary>
        [RelayCommand]
        void Clear()
        {

            Keywords = string.Empty;

            Alarm.Clear();
            LoadAlarm();

            b = false;
        }



        /// <summary>
        /// 触发报警-显示在报警表中
        /// </summary>
        public static void RealTimeAlarm()
        {
            AlarmTrigger("DB622.0.2", false);
            AlarmTrigger("DB622.8.1", false);
            AlarmTrigger("DB622.10.1", false);
            AlarmTrigger("DB622.2.2", false);
            AlarmTrigger("DB622.2.3", false);
            AlarmTrigger("DB622.6.1", false);
            AlarmTrigger("DB622.0.1", false);
            AlarmTrigger("DB622.2.1", false);

            for (int i = 1; i <= RGVStation.RGVCount; i++)
            {
                AlarmTrigger($"DB" + (300 + i) + ".24.0", true);
                AlarmTrigger($"DB" + (300 + i) + ".24.1", true);
                AlarmTrigger($"DB" + (300 + i) + ".24.2", true);
                AlarmTrigger($"DB" + (300 + i) + ".24.3", true);
                AlarmTrigger($"DB" + (300 + i) + ".24.4", true);
                AlarmTrigger($"DB" + (300 + i) + ".24.5", true);
                AlarmTrigger($"DB" + (300 + i) + ".24.6", true);

                AlarmTrigger($"DB" + (300 + i) + ".25.0", true);
                AlarmTrigger($"DB" + (300 + i) + ".25.1", true);
                AlarmTrigger($"DB" + (300 + i) + ".25.2", true);
                AlarmTrigger($"DB" + (300 + i) + ".25.3", true);
                AlarmTrigger($"DB" + (300 + i) + ".25.4", true);
                AlarmTrigger($"DB" + (300 + i) + ".25.5", true);
                AlarmTrigger($"DB" + (300 + i) + ".25.6", true);
                AlarmTrigger($"DB" + (300 + i) + ".25.7", true);
            }

            AlarmTrigger($"DB500.1.0", true);
            AlarmTrigger($"DB500.1.1", true);
            AlarmTrigger($"DB500.1.2", true);
            AlarmTrigger($"DB500.1.3", true);

        }



        /// <summary>
        /// 实时报警触发（读PLC地址）
        /// </summary>
        /// <param name="address">报警地址</param>
        /// <param name="b">报警触发值：true-正常触发（0-正常 1-报警） false-取反触发（0-报警 1-正常）</param>
        public static void AlarmTrigger(string address, bool b)
        {
            try
            {
                //正常触发 即true-报警 false-正常
                if (b)
                {
                    if (CircleRGVsViewModel.Instance.GetStationConnection().ReadBool(address).Content)
                    {
                        int result = AlarmManager.Insert(alarms[address]);

                        if (result == 1 && alarms[address].Priority=="HIGH")
                        {
                            Log.Warning($"【报警信息】触发{alarms[address].Description}");
                        }
                    }
                    else
                    {
                        int result = AlarmManager.Delete(alarms[address]);

                        if (result == 1 && alarms[address].Priority == "HIGH")
                        {
                            Log.Warning($"【报警信息】{alarms[address].Description}已复位");
                        }
                    }
                }
                //取反触发 即true-正常 false-触发
                else
                {
                    if (!CircleRGVsViewModel.Instance.GetStationConnection().ReadBool(address).Content)
                    {
                        int result = AlarmManager.Insert(alarms[address]);

                        if (result == 1 && alarms[address].Priority == "HIGH")
                        {
                            Log.Warning($"【报警信息】触发{alarms[address].Description}");
                        }
                    }
                    else
                    {
                        int result = AlarmManager.Delete(alarms[address]);

                        if (result == 1 && alarms[address].Priority == "HIGH")
                        {
                            Log.Warning($"【报警信息】{alarms[address].Description}已复位");
                        }
                    }
                }
            }
            catch (Exception)
            {
                
            }
            
            
        }



        /// <summary>
        /// 实时报警触发（自定义报警）
        /// </summary>
        /// <param name="address"></param>
        /// <param name="b">报警触发值：true-正常触发（0-正常 1-报警） false-取反触发（0-报警 1-正常）</param>
        public void AlarmTrigger(bool b)
        {
            try
            {
                //正常触发 即true-报警 false-正常
                //if (b)
                //{
                //    if (CircleRGVsViewModel.stationConnection.ReadBool(address).Content)
                //    {
                //        int result = AlarmManager.Insert(alarms[address]);

                //        if (result == 1 && alarms[address].Priority == "HIGH")
                //        {
                //            Log.Warning($"【报警信息】触发{alarms[address].Description}");
                //        }
                //    }
                //    else
                //    {
                //        int result = AlarmManager.Delete(alarms[address]);

                //        if (result == 1 && alarms[address].Priority == "HIGH")
                //        {
                //            Log.Warning($"【报警信息】{alarms[address].Description}已复位");
                //        }
                //    }
                //}
                ////取反触发 即true-正常 false-触发
                //else
                //{
                //    if (!CircleRGVsViewModel.stationConnection.ReadBool(address).Content)
                //    {
                //        int result = AlarmManager.Insert(alarms[address]);

                //        if (result == 1 && alarms[address].Priority == "HIGH")
                //        {
                //            Log.Warning($"【报警信息】触发{alarms[address].Description}");
                //        }
                //    }
                //    else
                //    {
                //        int result = AlarmManager.Delete(alarms[address]);

                //        if (result == 1 && alarms[address].Priority == "HIGH")
                //        {
                //            Log.Warning($"【报警信息】{alarms[address].Description}已复位");
                //        }
                //    }
                //}
            }
            catch (Exception)
            {

            }
        }




        /// <summary>
        /// 将某条报警添加到集合中在表中显示，若该集合中已存在当前报警，则不执行
        /// </summary>
        /// <param name="alarm">报警对象</param>
        public static void AlarmInitialize()
        {
            alarms.Clear();

            //alarms.Add("DB610.64.0", new Alarm() { Point_Id = "AlarmTest", Description = "报警功能测试", Device_Id = "环穿", Priority = "HIGH" });

            alarms.Add("DB622.0.2", new Alarm() { Point_Id = "Conv_Alarm1", Description = "无法下发任务-1001供实垛输送机系统异常", Device_Id = "输送线", Priority = "MEDIUM" });
            alarms.Add("DB622.8.1", new Alarm() { Point_Id = "Conv_Alarm2", Description = "无法下发任务-1003供实垛/1004放空托输送机系统异常", Device_Id = "输送线", Priority = "MEDIUM" });
            alarms.Add("DB622.10.1", new Alarm() { Point_Id = "Conv_Alarm3", Description = "无法下发任务-1005供实垛输送机系统异常", Device_Id = "输送线", Priority = "MEDIUM" });
            alarms.Add("DB622.2.2", new Alarm() { Point_Id = "Conv_Alarm4", Description = "无法下发任务-1007放实垛输送机系统异常", Device_Id = "输送线", Priority = "MEDIUM" });
            alarms.Add("DB622.2.3", new Alarm() { Point_Id = "Conv_Alarm5", Description = "无法下发任务-1008放实垛输送机系统异常", Device_Id = "输送线", Priority = "MEDIUM" });
            alarms.Add("DB622.6.1", new Alarm() { Point_Id = "Conv_Alarm6", Description = "无法下发任务-1013供空托输送机系统异常", Device_Id = "输送线", Priority = "MEDIUM" });
            alarms.Add("DB622.0.1", new Alarm() { Point_Id = "Conv_Alarm7", Description = "无法下发任务-1002放空托输送机系统异常", Device_Id = "输送线", Priority = "MEDIUM" });
            //alarms.Add("DB622.8.1", new Alarm() { Point_Id = "Conv_Alarm6", Description = "无法下发任务-1004供空托输送机系统异常", Device_Id = "输送线", Priority = "MEDIUM" });
            alarms.Add("DB622.2.1", new Alarm() { Point_Id = "Conv_Alarm8", Description = "无法下发任务-1006放空托输送机系统异常", Device_Id = "输送线", Priority = "MEDIUM" });

            for (int i = 1; i <= RGVStation.RGVCount; i++)
            {
                alarms.Add($"DB" + (300 + i) + ".25.0", new Alarm() { Point_Id = $"RGV{i}_Alarm1", Description = $"{i}#环穿 急停触发", Device_Id = "环穿", Priority = "HIGH" });
                alarms.Add($"DB" + (300 + i) + ".25.1", new Alarm() { Point_Id = $"RGV{i}_Alarm2", Description = $"{i}#环穿 运行变频报警", Device_Id = "环穿", Priority = "HIGH" });
                alarms.Add($"DB" + (300 + i) + ".25.2", new Alarm() { Point_Id = $"RGV{i}_Alarm3", Description = $"{i}#环穿 输送变频报警", Device_Id = "环穿", Priority = "HIGH" });
                alarms.Add($"DB" + (300 + i) + ".25.3", new Alarm() { Point_Id = $"RGV{i}_Alarm4", Description = $"{i}#环穿 取货超时", Device_Id = "环穿", Priority = "HIGH" });
                alarms.Add($"DB" + (300 + i) + ".25.4", new Alarm() { Point_Id = $"RGV{i}_Alarm5", Description = $"{i}#环穿 放货超时", Device_Id = "环穿", Priority = "HIGH" });
                alarms.Add($"DB" + (300 + i) + ".25.5", new Alarm() { Point_Id = $"RGV{i}_Alarm6", Description = $"{i}#环穿 BPS出错", Device_Id = "环穿", Priority = "HIGH" });
                alarms.Add($"DB" + (300 + i) + ".25.6", new Alarm() { Point_Id = $"RGV{i}_Alarm7", Description = $"{i}#环穿 输送超时", Device_Id = "环穿", Priority = "HIGH" });
                alarms.Add($"DB" + (300 + i) + ".25.7", new Alarm() { Point_Id = $"RGV{i}_Alarm8", Description = $"{i}#环穿 安全门打开", Device_Id = "环穿", Priority = "HIGH" });
                alarms.Add($"DB" + (300 + i) + ".24.0", new Alarm() { Point_Id = $"RGV{i}_Alarm9", Description = $"{i}#环穿 输送机超界", Device_Id = "环穿", Priority = "HIGH" });
                alarms.Add($"DB" + (300 + i) + ".24.1", new Alarm() { Point_Id = $"RGV{i}_Alarm10", Description = $"{i}#环穿 货物探测状态异常", Device_Id = "环穿", Priority = "HIGH" });
                alarms.Add($"DB" + (300 + i) + ".24.2", new Alarm() { Point_Id = $"RGV{i}_Alarm11", Description = $"{i}#环穿 防撞触发", Device_Id = "环穿", Priority = "HIGH" });
                alarms.Add($"DB" + (300 + i) + ".24.3", new Alarm() { Point_Id = $"RGV{i}_Alarm12", Description = $"{i}#环穿 触边保护", Device_Id = "环穿", Priority = "HIGH" });
                alarms.Add($"DB" + (300 + i) + ".24.4", new Alarm() { Point_Id = $"RGV{i}_Alarm13", Description = $"{i}#环穿 倾斜检测触发", Device_Id = "环穿", Priority = "HIGH" });
                alarms.Add($"DB" + (300 + i) + ".24.5", new Alarm() { Point_Id = $"RGV{i}_Alarm14", Description = $"{i}#环穿 维修小车移位", Device_Id = "环穿", Priority = "HIGH" });
                alarms.Add($"DB" + (300 + i) + ".24.6", new Alarm() { Point_Id = $"RGV{i}_Alarm15", Description = $"{i}#环穿 卡阻标志", Device_Id = "环穿", Priority = "HIGH" });
                alarms.Add($"DB" + (300 + i) + ".24.7", new Alarm() { Point_Id = $"RGV{i}_Alarm16", Description = $"{i}#环穿 安全光栅触发", Device_Id = "环穿", Priority = "HIGH" });
            }

            //alarms.Add($"DB500.1.0", new Alarm() { Point_Id = $"Conv_A_Alarm1", Description = $"实垛A线 下发任务超时", Device_Id = "系统", Priority = "HIGH" });
            //alarms.Add($"DB500.1.1", new Alarm() { Point_Id = $"Conv_B_Alarm1", Description = $"实垛B线 下发任务超时", Device_Id = "系统", Priority = "HIGH" });
            //alarms.Add($"DB500.1.2", new Alarm() { Point_Id = $"Conv_C_Alarm1", Description = $"实垛C线 下发任务超时", Device_Id = "系统", Priority = "HIGH" });
            //alarms.Add($"DB500.1.3", new Alarm() { Point_Id = $"Conv_D_Alarm1", Description = $"实垛D线 下发任务超时", Device_Id = "系统", Priority = "HIGH" });


        }


    }
}