using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading;
using System.Threading.Tasks;

namespace SHARP_CLAS_UI
{
    public class Power_Meter : Serial_Module
    {
        #region Field
        Equipment _equip;

        string com_port;
        
        #endregion

        #region Construct
        public Power_Meter(Equipment _equip, string com_port = "COM3") : 
            base(com_port, 9600, 8)
        {
            this._equip = _equip;
            this.com_port = com_port;
        }
        #endregion

        #region Function
        public new string SendWaitData(string send_data)
        {
            byte[] recv_datas = base.SendWaitData(send_data + "\r\n");

            if (recv_datas == null)
            {
                return string.Empty;
            }

            string str_data = Encoding.ASCII.GetString(recv_datas);

            str_data = str_data.Replace("\r\n", "");

            return str_data;
        }

        public bool HandShakingOn()
        {
            string result = SendWaitData("Command:SYSTem:COMMunicate:HANDshaking ON");

            if (result.Contains("OK"))
            {
                return true;
            }
            else
            {
                return false;
            }
        }

        public double Read_Power()
        {
            try
            {
                string str_data = SendWaitData("READ?");

                if (str_data == string.Empty) return 0;

                string[] power_data = str_data.Split(',');

                if (power_data.Count() != 5) return 0;

                double power = double.Parse(power_data[0]);
                double x_position = double.Parse(power_data[1]);
                double y_position = double.Parse(power_data[2]);
                char flag = power_data[3][0];
                int timestamp = int.Parse(power_data[4]);

                if (flag == 'R')
                {
                    //Over Range Error    
                    Alarm_Manager.Instance.Occurred(En_Alarm_List.AL_0931_POWER_METER_OVER_RANGE_ERROR);
                }
                else if (flag == 'T')
                {
                    //Over Temperature Error    
                    Alarm_Manager.Instance.Occurred(En_Alarm_List.AL_0932_POWER_METER_OVER_TEMPERATURE_ERROR);
                }

                return power;
            }
            catch(Exception e)
            {
                _equip.Write_Exception_Log(e.Message);
                return 0;
            }
        }

        public bool Check_Power_Meter_Status()
        {
            string Status = SendWaitData("SYSTem:STATus?");

            if (Status == string.Empty) return false;

            if (Status == "T")
            {
                //Damage Temperature is exceeded
                Alarm_Manager.Instance.Occurred(En_Alarm_List.AL_0933_POWER_METER_DAMAGED_TEMPERATURE_IS_EXCEEDED);
                return false;
            }
            else
            {
                return true;
            }
        }

        public void Set_Measurement_Mode_W()
        {
            SendWaitData("CONFigure:MEASure W");
        }

        public bool Check_Measurement_Mode_W()
        {
            string Mode = SendWaitData("CONFigure:MEASure?");

            if (Mode == string.Empty) return false;

            if (Mode == "W")
            {
                return true;
            }
            else
            {
                return false;
            }
        }

        public void Set_Zero()
        {
            SendWaitData("CONFIqure:ZERO");
        }
        #endregion
    }

    public class Power_Meter_Data
    {
        public double Power;
        public double X_Position;
        public double Y_Position;
        public char Flag;
        public int Timestamp;
    }
}