Kepler-Release/Venus/Venus_Simulator/Devices/ESCHVMockPMA.cs

using System;
using MECF.Framework.Simulator.Core.Driver;

namespace Venus_Simulator.Devices
{

    class ESCHVMockPMA : SerialPortDeviceSimulator
    {
        public enum EscHvStatus
        {
            Unknown,
            OFF,
            ON,
            ERROR
        }

        private const string EOF = "\r";
        private const char MSG_DELIMITER = '_';
        private const string MOCKUP_PORT = "COM63";
        private int _voltage = 120;
        private int _current_limit = 20;
        private int _up_ramp_time = 0;
        private int _down_ramp_time = 0;
        private Random _rd = new Random();

        EscHvStatus _simEscHvStatus;
        public ESCHVMockPMA() : base(MOCKUP_PORT, -1, EOF, MSG_DELIMITER)
        {
            _simEscHvStatus = EscHvStatus.ON;
        }

        protected override void ProcessUnsplitMessage(string message)
        {
            if (string.IsNullOrEmpty(message))
                throw new ArgumentException("Hardware command message is invalid");

            var items = message.Split('\r');
            foreach (var item in message.Split('\r'))
            {
                if (item == "")
                {
                    continue;
                }
                string item2 = item + "\r";

                string sRes = "\r\n>";
                string str = item2.Trim();
                string operation = item2.Substring(0, 2);
                int data = 0;
                bool bHasValidateData = false;
                if (item2.Length > 2)
                {
                    if (int.TryParse(item2.Substring(2), out data))
                    {
                        bHasValidateData = true;
                    }
                }
                switch (operation)
                {
                    case "SV":
                        if (bHasValidateData) _voltage = data;
                        break;
                    case "SI:":
                        if (bHasValidateData) _current_limit = data;
                        break;
                    case "P+":
                        if (bHasValidateData) _up_ramp_time = data;
                        break;
                    case "P-":
                        if (bHasValidateData) _down_ramp_time = data;
                        break;
                    case "RV":
                        int out_valtage = _simEscHvStatus == EscHvStatus.ON ? _voltage + _rd.Next(-3, 5) : 0;
                        sRes = string.Format("RV\r\n\r{0:D4}\n\r>", out_valtage);//$"{out_valtage}\n\r>";
                        break;
                    case "R+":
                        //sRes = $"{_rd.Next(0, _current_limit)}\n\r>"
                        sRes = string.Format("R+\r\n\r{0:D4}\n\r>", 2);

                        break;
                    case "R-":
                        sRes = string.Format("R-\r\n\r{0:D4}\n\r>", 1);
                        break;
                    case "SB":
                        sRes = string.Format("SB\r{0:D4}\n\r>", _simEscHvStatus == EscHvStatus.ON ? 4 : 0); //$"{(_simEscHvStatus == EscHvStatus.ON ? 4 : 0)}\r\n>";
                        break;
                    case "EV":
                        _simEscHvStatus = EscHvStatus.ON;
                        break;
                    case "DV":
                        _simEscHvStatus = EscHvStatus.OFF;
                        break;
                }
                OnWriteMessage(sRes);
            }

        }
    }
}