using System;
using System.Text.RegularExpressions;
using System.Threading;
using Aitex.Core.RT.IOCore;
using MECF.Framework.Common.Utilities;
using MECF.Framework.Simulator.Core.Driver;

namespace EfemDualSimulator.Devices
{
    class SMCChillerMockPMB : SerialPortDeviceSimulator
    {
        Random _rd = new Random();

        private object _locker = new object();

        public bool IsNoResponse { get; internal set; }

        public bool IsRemote { get; internal set; }

        public bool IsRun { get; internal set; }

        public bool IsFault { get; internal set; }

        public string TempSetPoint { get; internal set; }

        public float TempFeedback { get; internal set; }

        public string Data_Alram1 { get; internal set; }
        public string Data_Alram2 { get; internal set; }
        public string Data_Alram3 { get; internal set; }

        public enum SMCChillerStatus
        {
            Open,
            Close,
        }

        public static SMCChillerStatus _simPumpStatus;
        private const string EOF = "\r\n";
        private const char MSG_DELIMITER = ' ';
        private const string MOCKUP_PORT = "COM43";

        public SMCChillerMockPMB(string com) : base(com, -1, EOF, MSG_DELIMITER)
        {
            _simPumpStatus = SMCChillerStatus.Close;
        }

        class Constant
        {
            public const string Start = ":";
            public const string End = "\r\n";
            public const string SlaveAddress = "01";
            public const string Function_R_M = "03";
            public const string Function_W_S = "06";
            public const string Function_W_M = "10";
            public const string Function_RW_M = "17";
            public const string Data_Address_GetTemp = "0000";
            public const string Data_Address_GetPress = "0002";
            public const string Data_Address_GetElec = "0003";
            public const string Data_Address_Status1 = "0004";
            public const string Data_Address_Alarm1 = "0005";
            public const string Data_Address_Alarm2 = "0006";
            public const string Data_Address_Alarm3 = "0007";
            public const string Data_Address_Status2 = "0009";
            public const string Data_Address_SetTemp = "000B";
            public const string Data_Address_SetRun = "000C";



            public const string SET_ON = SlaveAddress + Function_W_S + Data_Address_SetRun + "0001";
            public const string SET_OFF = SlaveAddress + Function_W_S + Data_Address_SetRun + "0000";
            public const string SET_TEMP = SlaveAddress + Function_W_S + Data_Address_SetTemp;
            public const string GET_ALL = SlaveAddress + Function_R_M + Data_Address_GetTemp + "000B";
        }

        protected override void ProcessUnsplitMessage(string UnsplitMessage)
        {
            //if (IsFault)
            //{
            //    //OnWriteMessage($"{Constant.SlaveAddress}97");
            //    //return;
            //}

            //读，默认7个全返回
            //if (message.Substring(9, 4) != "0000")
            //{
            //    string data = $"{Constant.SlaveAddress}{ Constant.Function_R_M}0E";
            //    for (int i = 0; i < 7; i++)
            //    {
            //        //data += $"0000";
            //        //data += i.ToString().PadLeft(4,'0');
            //        data += (i+256).ToString().PadLeft(4,'0');
            //    }
            //    OnWriteMessage(GetResponseText(data));
            //}
            foreach (string message in Regex.Split(UnsplitMessage, EOF, RegexOptions.None))
            {
                if (string.IsNullOrWhiteSpace(message))
                    continue;
                if (message.Substring(3, 10) == "030000000B")
                {
                    if (PortName == "COM148")
                    {
                        if (IsRun && IO.AI[$"PMB.AI_1_CoolantOutletTemp"].FloatValue > TempFeedback)
                        {
                            IO.AI[$"PMB.AI_1_CoolantOutletTemp"].FloatValue -= _rd.Next(1, 2);
                        }
                        else if (IsRun && IO.AI[$"PMB.AI_1_CoolantOutletTemp"].FloatValue < TempFeedback)
                        {
                            IO.AI[$"PMB.AI_1_CoolantOutletTemp"].FloatValue += _rd.Next(1, 2);
                        }
                    }

                    if (PortName == "COM149")
                    {
                        if (IsRun && IO.AI[$"PMB.AI_2_CoolantOutletTemp"].FloatValue > TempFeedback)
                        {
                            IO.AI[$"PMB.AI_2_CoolantOutletTemp"].FloatValue -= _rd.Next(1, 2);
                        }
                        else if (IsRun && IO.AI[$"PMB.AI_2_CoolantOutletTemp"].FloatValue < TempFeedback)
                        {
                            IO.AI[$"PMB.AI_2_CoolantOutletTemp"].FloatValue += _rd.Next(1, 2);
                        }
                    }

                    string data = $"{Constant.SlaveAddress}{Constant.Function_R_M}16";
                    for (int i = 0; i < 13; i++)
                    {
                        //data += $"0000";
                        //data += i.ToString().PadLeft(4,'0');
                        //data += (i + 256).ToString().PadLeft(4, '0');
                        if (i == 0)
                        {
                            int temp = (int)(TempFeedback * 10);
                            data += temp.ToString("X4");
                        }

                        else if (i == 4)
                        {
                            data += IsRun ? "1".PadLeft(4, '0') : "0".PadLeft(4, '0');
                        }
                        else if (i == 5)
                        {
                            data += string.IsNullOrEmpty(Data_Alram1) ? "0000" : Data_Alram1;
                        }

                        else if (i == 6)
                        {
                            data += string.IsNullOrEmpty(Data_Alram2) ? "0000" : Data_Alram2;
                        }
                        else if (i == 7)
                        {
                            data += string.IsNullOrEmpty(Data_Alram3) ? "0000" : Data_Alram3;
                        }
                        else if (i == 11)
                        {
                            if (TempSetPoint != null)
                            {
                                data += TempSetPoint;
                            }
                            else
                            {
                                data += "0000";
                            }
                        }
                        else
                        {
                            data += "0000";
                        }
                    }

                    OnWriteMessage(GetResponseText(data));
                }

                if (message.Substring(3, 6) == "06000B")
                {
                    TempSetPoint = message.Substring(9, 4);

                    SetTemp();

                    string data = $"{Constant.SlaveAddress}{Constant.Function_W_S}{message.Substring(5, 8)}";
                    OnWriteMessage(GetResponseText(data));
                }

                if (message.Substring(3, 6) == "06000C")
                {
                    IsRun = message.Substring(9, 4) == "0001";

                    string data = $"{Constant.SlaveAddress}{Constant.Function_W_M}{message.Substring(5, 8)}";

                    OnWriteMessage(GetResponseText(data));
                }
            }
            //写
        }

        public string GetResponseText(string str)
        {
            return ":" + str + ModbusUtility.CalculateLrc(ModbusUtility.HexToBytes(str)).ToString("X2") + "\r\n";
        }

        internal void SetTemp()
        {
            int iBuf = 0;
            if (!string.IsNullOrEmpty(TempSetPoint))
            {
                for (int i = 3; i > -1; i--)
                {
                    iBuf += Convert.ToInt32(TempSetPoint.Substring(i, 1), 16) * (int)Math.Pow(16, 3 - i);
                }
                if (iBuf > 1500)
                {
                    iBuf = (~iBuf ^ 0xFFFF) / 10;
                }
                else
                {
                    iBuf = iBuf / 10;
                }
                TempFeedback = iBuf;
            }

        }

        internal void SetAlarm(bool isAlarm)
        {
            if (isAlarm)
            {
                Data_Alram1 = "FFFF";
                Data_Alram2 = "FFFF";
                Data_Alram3 = "FFFF";
            }
            else
            {
                Data_Alram1 = "0000";
                Data_Alram2 = "0000";
                Data_Alram3 = "0000";
            }

        }
    }
}