AutoWeight/AutoWeightServer/IfManager/Light/LightRelay.cs

using EC.Utils.SerialPortHelper;
using System;

namespace EC.AutoWeightServer.IfManager.Light
{
	public class LightRelay : ILightRelay
	{
		private ECSerialPort _ecSerialPort;
		private readonly string _comName;
		private readonly int _baudRate;

		public LightRelay(string comName, int baudRate)
		{
			_comName = comName;
			_baudRate = baudRate;
		}

		public bool StartServer()
		{
			_ecSerialPort = SerialPortManager.CreateSerialPort(_comName, _baudRate);
			try
			{
				_ecSerialPort.OpenCom();
			}
			catch (Exception ex)
			{
				LogUnit.Error(ex.Message);
				return false;
			}
			return true;
		}

		public bool StopServer()
		{
			_ecSerialPort?.CloseCom();
			_ecSerialPort = null;
			return true;
		}

		public bool IsOpen()
		{
			if (_ecSerialPort == null)
				return false;
			if (!_ecSerialPort.IsOpen())
				return false;
			return true;
		}

		public bool SendAscii(string text)
		{
			if (!IsOpen())
				return false;
			_ecSerialPort.Send(false, text);
			return true;
		}

		public bool SendHex(string text)
		{
			if (!IsOpen())
				return false;
			_ecSerialPort.Send(true, text);
			return true;
		}
	}
}