using JSMachine.WMS.Common;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace JSMachine.WMS.PLC.ModbusImpl.Elevator
{
    /// <summary>
    /// 电梯 PLC 通信实现，初始化时将连接实例注册到 PLC 管理器供后台任务使用。
    /// </summary>
    public class ElevatorPlc : ModbusEngineBase, IModbusEngine
    {
        /// <summary>
        /// 初始化并连接
        /// </summary>
        /// <param name="ip"></param>
        /// <param name="port"></param>
        /// <param name="plc_key"></param>
        /// <returns></returns>
        public override IModbusEngine Init(string ip, int port)
        {
            int elevatorNo = Global.AppSettings.ElevatorConfig.First(p => p.IP == ip).ElevatorNo;

            IModbusEngine modbus = base.Init(ip, port);

            //必须先将PLC实例添加到字典，否则job先执行后无法拿到实例会导致无法重连
            PLCManager.AddPLC(elevatorNo, modbus);

            modbus.Connet();

            return modbus;
        }
    }
}