using JSMachine.WMS.Infrastructure.Helper;
using JSMachine.WMS.PLC.ModbusImpl.Elevator.Enums;
using JSMachine.WMS.PLC.ModbusImpl.Elevator.Model;
using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace JSMachine.WMS.PLC.ModbusImpl.Elevator.ModbusIO.Read
{
    public static class ElevatorStatusRead
    {
        /// <summary>
        /// 读取所有提升机状态
        /// </summary>
        /// <returns></returns>
        public static async Task<List<ElevatorPlcStatus>> ReadAllElevatorStatus()
        {
            ElevatorPlcStatus elevatorStatusOne = await ReadElevatorStatus(1);
            ElevatorPlcStatus elevatorStatusTwo = await ReadElevatorStatus(2);

            elevatorStatusOne ??= new() { ElevatorNo = 1 };
            elevatorStatusTwo ??= new() { ElevatorNo = 2 };

            return [elevatorStatusOne, elevatorStatusTwo];
        }

        /// <summary>
        /// 读取指定提升机状态
        /// </summary>
        /// <param name="elevatorNo"></param>
        /// <returns></returns>
        public static async Task<ElevatorPlcStatus> ReadElevatorStatus(int elevatorNo)
        {
            IModbusEngine modbusEngine = PLCManager.GetPLC(elevatorNo);
            if (modbusEngine == null)
                return null;

            ushort[] data = await modbusEngine.ReadUshortsAsync(1, 0, 20);

            if (data == null)
            {
                return null;
            }

            ElevatorPlcStatus elevatorStatus = new()
            {
                ElevatorNo = elevatorNo,
                StockInPutdownChanelOne = data[2] == 1,
                StockInPutdownChanelTwo = data[0] == 1,
                StockInPickupChannelOne = data[7] == 1,
                StockInPickupChannelTwo = data[5] == 1,

                StockOutPutdownChanelOne = data[6] == 1,
                StockOutPutdownChanelTwo = data[4] == 1,
                StockOutPickupChanelOne = data[3] == 1,
                StockOutPickupChanelTwo = data[1] == 1,
            };

            return elevatorStatus;
        }
    }
}