using Aucma.Scada.Model.domain;
using HighWayIot.Common;
using HighWayIot.Config;
using HighWayIot.Log4net;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Linq.Expressions;

namespace HighWayIot.Repository.service.Impl
{
    public class BaseSpaceInfoServiceImpl : IBaseSpaceInfoService
    {
        private Repository<BaseSpaceInfo> _mesRepository = new Repository<BaseSpaceInfo>("mes");

        private Repository<RealTaskInfo> _realTaskInfoRepository = new Repository<RealTaskInfo>("mes");
        private AppConfig appConfig = AppConfig.Instance;


        private LogHelper logHelper = LogHelper.Instance;

        private JsonChange jsonChange = JsonChange.Instance;
       

        /// <summary>
        /// 未使用,入库通过物料类型获取指定货道，如果没有对应类型的货道返回空白类型的货道
        /// </summary>
        /// <param name="store"></param>
        /// <param name="materialType"></param>
        /// <returns></returns>
        public BaseSpaceInfo InStoreGetSpaceInfoByMaterialType(string store, string materialType)
        {
            BaseSpaceInfo spaceInfo = null;
            List<BaseSpaceInfo> spaceInfos;
            try
            {
                Expression<Func<BaseSpaceInfo, bool>> exp = s1 => true;
                exp = exp.And(x => x.storeCode == store && x.materialType == materialType && x.spaceStatus == 1 && x.spaceCapacity != (x.spaceStock + x.onRouteAmount)); //相同型号、启用状态、库存未满的货道信息

                spaceInfos = _mesRepository.GetList(exp);
                
                if (spaceInfos.Count == 0) //没有指定该类型物料的货道信息，需获取空白货道信息进行分配
                {
                    spaceInfos = GetEmptySpaceInfo(store);
                }
                logHelper.Info($"根据仓库{store}；物料：{materialType}；获取到的货道信息：{jsonChange.ModeToJson(spaceInfos)}");
                spaceInfo = inStoreFilter(spaceInfos);
                if (spaceInfo != null)
                {
                    logHelper.Info($"仓库{store}；物料：{materialType}；匹配的入库货道信息：{jsonChange.ModeToJson(spaceInfo)}");

                    spaceInfo.materialType = materialType;
                }
                else
                {
                    logHelper.Info($"仓库{store}；物料：{materialType}；未匹配到可用货道");
                }
            }
            catch (Exception ex)
            {
                logHelper.Error("入库通过物料类型获取货道信息异常", ex);
            }
            return spaceInfo;
        }

        /// <summary>
        /// 入库过滤逻辑
        /// </summary>
        /// <param name="spaceInfos"></param>
        private BaseSpaceInfo inStoreFilter(List<BaseSpaceInfo> spaceInfos)
        {
            BaseSpaceInfo spaceInfo = null;
            if (spaceInfos.Count > 0)
            {
                //获取库存未满库存最多的货道
                spaceInfo = spaceInfos.Where(x => x.spaceCapacity != x.spaceStock).OrderByDescending(x => x.spaceStock).First();
            }
            else
            {
                logHelper.Info("入库过滤未获取到匹配的货道信息");
            }

            return spaceInfo;
        }

        /// <summary>
        /// 获取空货道：未分配物料型号的空白货道
        /// </summary>
        /// <returns></returns>
        public List<BaseSpaceInfo> GetEmptySpaceInfo(string store)
        {
            List<BaseSpaceInfo> spaceInfos = null;
            try
            {
                Expression<Func<BaseSpaceInfo, bool>> exp = s1 => true;
                exp = exp.And(x => x.materialType == null && x.storeCode == store && x.spaceCapacity != x.spaceStock && x.unusualFlag==1);
                spaceInfos = _mesRepository.GetList(exp);
                if(spaceInfos.Count > 0)
                {
                    spaceInfos.OrderBy(x => x.objId);
                }
            }
            catch (Exception ex)
            {
                logHelper.Error("获取空货道异常", ex);
            }
            return spaceInfos;
        }

        /// <summary>
        /// 出库通过物料类型获取指定货道
        /// </summary>
        /// <param name="store"></param>
        /// <param name="materialType"></param>
        /// <returns></returns>
        public BaseSpaceInfo OutStoreGetSpaceInfoByMaterialCode(string store, string materialType)
        {
            BaseSpaceInfo spaceInfo = null;
            List<BaseSpaceInfo> spaceInfos;
            try
            {
                Expression<Func<BaseSpaceInfo, bool>> exp = s1 => true;
                exp = exp.And(x => x.storeCode == store && x.materialType == materialType && x.spaceStatus == 1 && x.spaceStock - x.outRouteAmount > 0); //相同型号、启用状态、库存不为空的货道信息

                spaceInfos = _mesRepository.GetList(exp);

                logHelper.Info($"根据仓库{store}；物料：{materialType}；获取到的货道信息：{jsonChange.ModeToJson(spaceInfos)}");
                spaceInfo = outStoreFilter(spaceInfos);
                logHelper.Info($"仓库{store}；物料：{materialType}；匹配的入库货道信息：{jsonChange.ModeToJson(spaceInfo)}");
            }
            catch (Exception ex)
            {
                logHelper.Error("出库通过物料类型获取货道信息异常", ex);
            }
            return spaceInfo;
        }

        /// <summary>
        /// 出库过滤逻辑
        /// </summary>
        /// <param name="spaceInfos"></param>
        private BaseSpaceInfo outStoreFilter(List<BaseSpaceInfo> spaceInfos)
        {
            BaseSpaceInfo spaceInfo = null;
            if (spaceInfos.Count > 0)
            {
                //获取库存最少的货道（优先清空货道）
                spaceInfo = spaceInfos.Where(x => x.spaceStock > 0).OrderBy(x => x.spaceStock).First();
            }
            else
            {
                logHelper.Info("出库过滤未获取到匹配的货道信息");
            }

            return spaceInfo;
        }

        /// <summary>
        /// 通过货道编号获取货道信息
        /// </summary>
        /// <param name="store"></param>
        /// <param name="spaceCode"></param>
        /// <returns></returns>
        public BaseSpaceInfo GetSpaceInfoBySpaceCode(string store, string spaceCode)
        {
            BaseSpaceInfo spaceInfo = null;
            try
            {
                spaceInfo = _mesRepository.GetFirst(x => x.storeCode == store && x.spaceCode == spaceCode);
            }
            catch (Exception ex)
            {
                logHelper.Error("通过货道编号获取货道信息异常", ex);
            }
            return spaceInfo;
        }

        /// <summary>
        /// 通过仓库编号获取货道信息
        /// </summary>
        /// <param name="storeCode"></param>
        /// <returns></returns>
        public List<BaseSpaceInfo> GetSpaceInfosByStoreCode(string storeCode)
        {
            List<BaseSpaceInfo> spaceInfos = null;
            try
            {
                spaceInfos = _mesRepository.GetList(x => x.storeCode == storeCode).ToList();
            }
            catch (Exception ex)
            {
                logHelper.Error("获取货道信息异常", ex);
            }
            return spaceInfos;
        }

        /// <summary>
        /// 更新货道信息
        /// </summary>
        /// <param name="spaceInfo"></param>
        /// <returns></returns>
        public bool UpdateSpaceInfo(BaseSpaceInfo spaceInfo)
        {
            bool result = false;
            try
            {
                result = _mesRepository.Update(spaceInfo);
            }
            catch (Exception ex)
            {
                logHelper.Error("更新货道信息异常", ex);
            }
            return result;
        }
        /// <summary>
        ///  筛选货道的时候，入库不能选择正在出库的货道，也不能选择出过还未出干净货道，出库不能选择正在入库的货道
        /// </summary>
        /// <param name="storeCode"></param>
        /// <param name="materialType"></param>
        /// <param name="taskType">找货道任务类型，入库1，出库2</param>
        /// <returns></returns>
        public List<BaseSpaceInfo> GetBaseSpaceInfosByMaterialType(string storeCode, string materialType,int taskType)
        {
            List<BaseSpaceInfo> spaceInfos = null;
            try
            {
                Expression<Func<BaseSpaceInfo, bool>> exp = s1 => true;
                if(taskType==1)
                {
                    exp = exp.And(x => x.storeCode == storeCode && x.materialType == materialType && x.spaceStatus == 1 && x.inStoreFlag == 1 && x.unusualFlag==1); //相同型号、启用状态的货道信息

                }else if (taskType == 2)
                {
                    exp = exp.And(x => x.storeCode == storeCode && x.materialType == materialType && x.spaceStatus == 1 && x.outStoreFlag==1 && x.spaceStock>0 && x.unusualFlag == 1); //相同型号、启用状态的货道信息

                }

                spaceInfos = _mesRepository.GetList(exp);
                
                
             //   spaceInfos = FilterSpaceList(spaceInfos,taskType);
               
                if (taskType==1 && ( spaceInfos==null || spaceInfos.Count == 0)) //入库任务没有指定该类型物料的货道信息，需获取空白货道信息进行分配
                {
                    spaceInfos = GetEmptySpaceInfo(storeCode);
                }
                logHelper.Info($"根据仓库{storeCode}；物料：{materialType}；获取到的货道信息：{jsonChange.ModeToJson(spaceInfos)}");
            }
            catch (Exception ex)
            {
                logHelper.Error("获取货道信息异常", ex);
            }
            return spaceInfos;
        }

        /// <summary>
        /// 入库过滤掉有出库任务的货道或者是出过货的货道20240315
        /// 出库过滤掉有入库任务的货道
        /// </summary>
        /// <param name="spaceInfos"></param>
        /// <returns></returns>
        public List<BaseSpaceInfo> FilterSpaceList(List<BaseSpaceInfo> spaceInfos,int taskType)
        {
            
            try
            {
                if (taskType == 1)  // 入库找货道
                {
                    List<RealTaskInfo> taskList = _realTaskInfoRepository.GetList(x => x.storeCode == appConfig.foamStoreCode && x.taskType == 2);

                    List<BaseSpaceInfo> filteredBaseSpaceInfos = spaceInfos.Where(s => !taskList.Any(r => r.spaceCode == s.spaceCode)).ToList();
                    return filteredBaseSpaceInfos;

                }else if (taskType == 2) // 出库找货道
                {
                    List<RealTaskInfo> taskList = _realTaskInfoRepository.GetList(x => x.storeCode == appConfig.foamStoreCode && x.taskType == 1);

                    List<BaseSpaceInfo> filteredBaseSpaceInfos = spaceInfos.Where(s => !taskList.Any(r => r.spaceCode == s.spaceCode)).ToList();
                    return filteredBaseSpaceInfos;
                }

            }
            catch (Exception ex)
            {
                logHelper.Info("FilterOutSpaceList异常"+ex.Message.ToString());
                
            }
            return null;
           
        }
    }
}