using JSMachine.WMS.App.Dto;
using JSMachine.WMS.App.Dto.Enum;
using JSMachine.WMS.Business.RcsCallBack.IService.StaePattern;
using JSMachine.WMS.Business.RcsCallBack.ServiceImpl.StatePattern.PutdownCompleted;
using JSMachine.WMS.Infrastructure;
using Microsoft.Extensions.DependencyInjection;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace JSMachine.WMS.Business.RcsCallBack.ServiceImpl.StatePattern
{
    /// <summary>
    /// rcs回调处理器工厂类
    /// </summary>
    public class RcsCallbackHandlerFactory
    {
        /// <summary>
        /// 根据 RCS 返回状态和目标库位运输区域选择状态处理器。
        /// </summary>
        /// <param name="status">RCS 任务状态码。</param>
        /// <param name="destWarehouse">任务目标库位。</param>
        /// <returns>负责当前状态后续处理的处理器。</returns>
        public IAgvTaskStateHandler CreateHandler(int status, StorageRackDto destWarehouse)
        {
            return status switch
            {
                21 => GlobalServericeProvidor.GetService<PickupCompletedStateHandler>(),
                23 => destWarehouse.Transport switch
                {
                    TransportEnum.NorthArea or TransportEnum.SouthArea or TransportEnum.MiddleOutArea or TransportEnum.ReturnStockArea
                        => GlobalServericeProvidor.GetService<StockOutWharfHandler>(),
                    TransportEnum.NormalArea => GlobalServericeProvidor.GetService<StockAreaHandler>(),
                    TransportEnum.TransitArea => GlobalServericeProvidor.GetService<TransitAreaHandler>(),
                    TransportEnum.Elevator => GlobalServericeProvidor.GetService<ElevatorDeliveryHandler>(),
                }
            };
        }
    }
}