using System.Collections.Generic;

namespace EC.AutoWeightServer.IfManager.Light
{
	public class LightManager : ILightManager
	{
		private LightRelay _lightRelay;
		private string _comName;
		private int _baudRate;

		public LightManager()
		{
		}

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

		#region Start & Stop Server

		/// <summary>
		/// 开启连接
		/// </summary>
		/// <returns></returns>
		public bool StartServer()
		{
			_lightRelay = new LightRelay(_comName, _baudRate);
			var ret = _lightRelay.StartServer();
			return ret;
		}

		/// <summary>
		/// 关闭连接
		/// </summary>
		/// <returns></returns>
		public bool StopServer()
		{
			_lightRelay?.StopServer();
			_lightRelay = null;
			return true;
		}

		public bool IsOpen()
		{
			return _lightRelay?.IsOpen() ?? false;
		}

		#endregion Start & Stop Server

		#region Control Lights Code

		/// <summary>
		/// 控制所有灯编码，1 为开启所有灯，2 为关闭所有灯
		/// </summary>
		private readonly List<string> _ctrlAllLightCodeList = new List<string>() { "", "3301140000000048", "3301130000000047" };

		/// <summary>
		/// 开启某一路灯编码，不互斥，index 互相对应
		/// </summary>
		private readonly List<string> _openLightCodeList = new List<string>() { "", "3301120000000147", "3301120000000248", "3301120000000349", "330112000000044A" };

		/// <summary>
		/// 关闭某一路灯编码，不互斥,index 互相对应
		/// </summary>
		private readonly List<string> _closeLightCodeList = new List<string>() { "", "3301110000000146", "3301110000000247", "3301110000000348", "3301110000000449" };

		/// <summary>
		/// 互锁编码，控制只有一路灯亮，index 互相对应
		/// </summary>
		private readonly List<string> _lockLightOnCodeList = new List<string>() { "", "33011500000E045B", "33011500000D045A", "33011500000B0458", "3301150000070454" };

		/// <summary>
		/// 互锁编码，控制只有一路灯灭，index 互相对应
		/// </summary>
		private readonly List<string> _lockLightOffCodeList = new List<string>() { "", "330115000001044E", "330115000002044F", "3301150000040451", "3301150000080455" };

		#endregion Control Lights Code

		#region Control Lights

		/// <summary>
		/// 开启所有灯
		/// </summary>
		/// <returns></returns>
		public bool OpenAllLight()
		{
			var code = _ctrlAllLightCodeList[1];
			return _lightRelay.SendHex(code);
		}

		/// <summary>
		/// 关闭所有灯
		/// </summary>
		/// <returns></returns>
		public bool CloseAllLight()
		{
			var code = _ctrlAllLightCodeList[2];
			return _lightRelay.SendHex(code);
		}

		/// <summary>
		/// 开启某一路灯
		/// </summary>
		/// <param name="index"></param>
		/// <returns></returns>
		public bool OpenLight(int index)
		{
			var codeList = _openLightCodeList;
			if (!IsIndexValid(codeList, index))
				return false;
			var code = codeList[index];
			return _lightRelay.SendHex(code);
		}

		/// <summary>
		/// 关闭某一路灯
		/// </summary>
		/// <param name="index"></param>
		/// <returns></returns>
		public bool CloseLight(int index)
		{
			var codeList = _closeLightCodeList;
			if (!IsIndexValid(codeList, index))
				return false;
			var code = codeList[index];
			return _lightRelay.SendHex(code);
		}

		/// <summary>
		/// 互斥开某一路灯
		/// </summary>
		/// <param name="index"></param>
		/// <returns></returns>
		public bool LockLightOn(int index)
		{
			var codeList = _lockLightOnCodeList;
			if (!IsIndexValid(codeList, index))
				return false;
			var code = codeList[index];
			return _lightRelay.SendHex(code);
		}

		/// <summary>
		/// 互斥关某一路灯
		/// </summary>
		/// <param name="index"></param>
		/// <returns></returns>
		public bool LockLightOff(int index)
		{
			var codeList = _lockLightOffCodeList;
			if (!IsIndexValid(codeList, index))
				return false;
			var code = codeList[index];
			return _lightRelay.SendHex(code);
		}

		/// <summary>
		///
		/// </summary>
		/// <returns></returns>
		public bool CombineLight()
		{
			return true;
		}

		/// <summary>
		/// 判断功能码是否可以使用
		/// </summary>
		/// <param name="codeList"></param>
		/// <param name="index"></param>
		/// <returns></returns>
		public bool IsIndexValid(List<string> codeList, int index)
		{
			if (codeList == null)
				return false;
			if (index < 1 || index > codeList.Count - 1)
				return false;
			return true;
		}

		#endregion Control Lights
	}
}