using JSMachine.WMS.App.Dto.Enum;
using JSMachine.WMS.App.Dto;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using JSMachine.WMS.PLC.ModbusImpl.Elevator.ModbusIO.Read;
using JSMachine.WMS.PLC.ModbusImpl.Elevator.Model;
using JSMachine.WMS.App.IService;
using JSMachine.WMS.Infrastructure;
using JSMachine.WMS.Infrastructure.Helper;

namespace JSMachine.WMS.PLC.ModbusImpl.Elevator.Util
{
    public static class ElevatorUtil
    {
        private static IStorageRackService IStorageRackService = GlobalServericeProvidor.GetService<IStorageRackService>();
        private static IERPTaskService IERPTaskService = GlobalServericeProvidor.GetService<IERPTaskService>();

        /// <summary>
        /// 获取可用的提升机库位
        /// </summary>
        /// <param name="floor"></param>
        /// <returns></returns>
        public static async Task<StorageRackDto> GetUsableElevatorChannel(Guid erpTaskId,FloorEnum floor)
        {
            List<StorageRackDto> usableElevatorWareHouse = await IStorageRackService.GetUsableElevatorWareHouse(floor);
            if (usableElevatorWareHouse.IsNullOrEmpty())
            {
                string msg = $"{(floor == FloorEnum.FirstFloor ? 1 : 2)}楼所有提升机库位均被WMS锁定";

                LogHelper.Warn(msg);
                _ = IERPTaskService.UpdateTaskMsg(erpTaskId, msg);

                return null;
            }

            List<ElevatorPlcStatus> elevatorPlcStatuses = await ElevatorStatusRead.ReadAllElevatorStatus();

            StorageRackDto elevator = null;
            foreach (StorageRackDto elvatorWarehouse in usableElevatorWareHouse)
            {
                int elevatorNo = elvatorWarehouse.StorageRackName.Contains("1号") ? 1 : 2;

                ElevatorPlcStatus elevatorPlcStatus = elevatorPlcStatuses.First(p => p.ElevatorNo == elevatorNo);

                if (floor == FloorEnum.FirstFloor)
                {
                    if (elvatorWarehouse.ElevatorChannel == 1011 && elevatorPlcStatus.StockInPutdownChanelOne ||
                        elvatorWarehouse.ElevatorChannel == 1001 && elevatorPlcStatus.StockInPutdownChanelTwo)
                    {
                        elevator = elvatorWarehouse;
                        break;
                    }
                }
                else
                {
                    if (elvatorWarehouse.ElevatorChannel == 2011 && elevatorPlcStatus.StockOutPutdownChanelOne ||
                        elvatorWarehouse.ElevatorChannel == 2001 && elevatorPlcStatus.StockOutPutdownChanelTwo)
                    {
                        elevator = elvatorWarehouse;
                        break;
                    }
                }
            }

            if(elevator == null)
            {
                string msg = $"{(floor == FloorEnum.FirstFloor ? 1 : 2)}楼 提升机库位不允许放货或者被WMS锁定";

                LogHelper.Warn(msg);
                _ = IERPTaskService.UpdateTaskMsg(erpTaskId, msg);
            }

            return elevator;
        }
    }
}