using System;
using System.Collections.Generic;
using System.Text;
using wms.dto.response.hj;
using wms.service.IService;

namespace wms.service.Service
{
    public static class WorkStrategyFactory
    {
        /// <summary>
        /// 先进先出
        /// </summary>
        /// <param name="days"></param>
        /// <param name="isContainer"></param>
        /// <returns></returns>
        private static IWorkStrategyService CreateFIFOStrategyService(int days, bool isContainer)
        {
            return new FIFOStrategyService(days, isContainer);
        }
        /// <summary>
        /// 先进后出
        /// </summary>
        /// <param name="days"></param>
        /// <param name="isContainer"></param>
        /// <returns></returns>
        private static IWorkStrategyService CreateFILOStrategyService(int days, bool isContainer)
        {
            return new FILOStrategyService(days, isContainer);
        }
        /// <summary>
        /// 同种物料摆放一起
        /// </summary>
        /// <param name="days"></param>
        /// <param name="isContainer"></param>
        /// <returns></returns>
        private static IWorkStrategyService CreateStockInSameMaterialStrategyService(string materialCode, bool isContainer)
        {
            return new StockInSameMaterialStrategyService(materialCode, isContainer);
        }
        /// <summary>
        /// 列递增层递增
        /// </summary>
        /// <param name="days"></param>
        /// <param name="isContainer"></param>
        /// <returns></returns>
        private static IWorkStrategyService CreateColumnToLayerIncreaseService()
        {
            return new ColumnToLayerIncreaseService();
        }
        /// <summary>
        /// 混盘优先
        /// </summary>
        /// <param name="days"></param>
        /// <param name="isContainer"></param>
        /// <returns></returns>
        private static IWorkStrategyService CreateMixFirstStrategyService(bool isContainer)
        {
            return new MixFOStrategyService(isContainer);
        }
        public static IWorkStrategyService CreateStrategyService(BaseStrategyDto baseStrategyDto, bool isContainer)
        {
            if (baseStrategyDto.Code == "FIFO")
            {
                return CreateFIFOStrategyService(baseStrategyDto.SameEffectDays, isContainer);
            }
            else if (baseStrategyDto.Code == "FILO")
            {
                return CreateFILOStrategyService(baseStrategyDto.SameEffectDays, isContainer);
            }
            else if (baseStrategyDto.Code == "StockInSameMaterialStrategy")
            {
                return CreateStockInSameMaterialStrategyService(baseStrategyDto.MaterialCode, isContainer);
            }
            else if (baseStrategyDto.Code == "ColumnToLayerIncrease")
            {
                return CreateColumnToLayerIncreaseService();
            }
            else if (baseStrategyDto.Code == "MixFirst")
            {
                return CreateMixFirstStrategyService(isContainer);
            }
            return null;
        }
    }
}