using System;
using SqlSugar;
using Infrastructure.Attribute;
using ZR.Model;
using ZR.Model.Dto;
using ZR.Model.Models;
using ZR.Repository;
using ZR.Service.Business.IBusinessService;
using System.Linq;
using Infrastructure;
using System.Collections.Generic;
using ZR.Model.System;
using Org.BouncyCastle.Math.EC.Rfc7748;

namespace ZR.Service.Business
{
    /// <summary>
    /// 库存管理/库存明细表Service业务层处理
    ///
    /// @author admin
    /// @date 2023-04-27
    /// </summary>
    [AppService(ServiceType = typeof(IStkBalanceDtlService), ServiceLifetime = LifeTime.Transient)]
    public class StkBalanceDtlService : BaseService<StkBalanceDtl>, IStkBalanceDtlService
    {
        #region 业务逻辑代码

        /// <summary>
        /// 查询库存管理/库存明细表列表
        /// </summary>
        /// <param name="parm"></param>
        /// <returns></returns>
        public PagedInfo<StkBalanceDtlDto> GetList(StkBalanceDtlQueryDto parm)
        {
            //开始拼装查询条件
            var predicate = Expressionable.Create<StkBalanceDtl>();

            if (parm.BeginTime != null && parm.EndTime != null)
            {
                parm.BeginTime = DateTimeHelper.GetBeginTime(parm.BeginTime, -1);
                parm.EndTime = DateTimeHelper.GetBeginTime(parm.EndTime, 1);
                predicate.And(d => d.CreateTime >= parm.BeginTime && d.CreateTime <= parm.EndTime);
            }
            predicate.AndIF(parm.RegionId > 0, d => d.RegionId == parm.RegionId);
            //predicate.AndIF(parm.BinId > 0, d => d.BinId == parm.BinId);
            //predicate.AndIF(!string.IsNullOrEmpty(parm.BinCode), d => d.BinCode.Contains(parm.BinCode));
            predicate.AndIF(!string.IsNullOrEmpty(parm.BomNo), d => d.BomNo.Contains(parm.BomNo));
            predicate.AndIF(!string.IsNullOrEmpty(parm.DeliverNo), d => d.DeliverNo.Contains(parm.DeliverNo));
            predicate.AndIF(!string.IsNullOrEmpty(parm.MaterialCode), d => d.MaterialCode.Contains(parm.MaterialCode));
            predicate.AndIF(!string.IsNullOrEmpty(parm.MaterialName), d => d.MaterialName.Contains(parm.MaterialName));
            predicate.AndIF(!string.IsNullOrEmpty(parm.MaterialSpec), d => d.MaterialSpec.Contains(parm.MaterialSpec));
            predicate.AndIF(parm.Status != null, d => d.Status == parm.Status);
            predicate.AndIF(parm.KeyFlag != null, d => d.KeyFlag == parm.KeyFlag);
            predicate.AndIF(!string.IsNullOrEmpty(parm.BnSnCode), d => d.MaterialSpec.Contains(parm.BnSnCode));
            //先判断搜索条件中有没有bincode
            if (!string.IsNullOrEmpty(parm.BinCode))
            {
                //把basbin表检索到list
                List<BasBin> bins = Context.Queryable<BasBin>().ToList();
                //查找包含搜索条件的basbin数据
                var newBasBins = bins.FindAll(b=>b.BinCode.Contains(parm.BinCode));
                //提取符合条件的basbin，并返回其id
                long[] BasBinIds = newBasBins.Select(x => x.BinId).ToArray();
                //添加转化完成的检索条件，即符合basbinId的数据
                predicate.And(d => BasBinIds.Contains(d.BinId));
            }
            //搜索条件查询语法参考Sqlsugar
            var response = Queryable()
                .LeftJoin<BasRegion>((d,region)=>d.RegionId==region.RegionId)
                .LeftJoin<BasBin>((d,region, bin) => d.BinId == bin.BinId)
                .Where(predicate.ToExpression())
                .Select((d,region,bin) => new StkBalanceDtl
                {
                    RegionId = d.RegionId.SelectAll(),
                    BinId = d.BinId.SelectAll(),
                    RegionName = region.RegionName,
                    RegionCode=region.RegionCode,
                    BinCode = bin.BinCode,
                })
                .ToPage<StkBalanceDtl, StkBalanceDtlDto>(parm);

            return response;
        }

        /// <summary>
        /// 查询库存管理/库存统计列表
        /// </summary>
        /// <param name="parm"></param>
        /// <returns></returns>
        public PagedInfo<StkBalanceDtlDto> StatList(StkBalanceDtlQueryDto parm)
        {
            //开始拼装查询条件
            var predicate = Expressionable.Create<StkBalanceDtl>();
            predicate.AndIF(parm.RegionId > 0, d => d.RegionId == parm.RegionId);
            predicate.AndIF(!string.IsNullOrEmpty(parm.MaterialCode), d => d.MaterialCode.Contains(parm.MaterialCode));
            predicate.AndIF(!string.IsNullOrEmpty(parm.MaterialName), d => d.MaterialName.Contains(parm.MaterialName));
            predicate.AndIF(!string.IsNullOrEmpty(parm.MaterialSpec), d => d.MaterialSpec.Contains(parm.MaterialSpec));
            predicate.AndIF(parm.KeyFlag != null, d => d.KeyFlag == parm.KeyFlag);
            predicate.AndIF(!string.IsNullOrEmpty(parm.BnSnCode), d => d.MaterialSpec.Contains(parm.BnSnCode));

            //搜索条件查询语法参考Sqlsugar
            var response = Queryable()
                .GroupBy(d => new { d.MaterialName })
                .LeftJoin<BasRegion>((d, region) => d.RegionId == region.RegionId)
                .Where(predicate.ToExpression())
                .Select((d, region) => new StkBalanceDtl
                {
                    RegionId = d.RegionId.SelectAll(),
                    RegionName=region.RegionName,
                    SumQty = SqlFunc.AggregateSum(d.BalanceQty),
                })
                .ToPage<StkBalanceDtl, StkBalanceDtlDto>(parm);

            return response;
        }
        /// <summary>
        /// 添加库存管理/库存明细表
        /// </summary>
        /// <param name="model"></param>
        /// <returns></returns>
        public int AddStkBalanceDtl(StkBalanceDtl model)
        {
            return Add(model, true);
        }

        /// <summary>
        /// 修改库存管理/库存明细表
        /// </summary>
        /// <param name="model"></param>
        /// <returns></returns>
        public int UpdateStkBalanceDtl(StkBalanceDtl model)
        {
            //var response = Update(w => w.BalanceId == model.BalanceId, it => new StkBalanceDtl()
            //{
            //    RegionId = model.RegionId,
            //    BinId = model.BinId,
            //    DeliverNo = model.DeliverNo,
            //    BomNo = model.BomNo,
            //    MaterialCode = model.MaterialCode,
            //    MaterialName = model.MaterialName,
            //    MaterialSpec = model.MaterialSpec,
            //    Category = model.Category,
            //    KeyFlag = model.KeyFlag,
            //    BnSnCode = model.BnSnCode,
            //    BalanceQty = model.BalanceQty,
            //    Status = model.Status,
            //    UpdateBy = model.UpdateBy,
            //    UpdateTime = model.UpdateTime,
            //    Remark = model.Remark,
            //});
            //return response;
            return Update(model, true);
        }

        /// <summary>
        /// 清空库存管理/库存明细表
        /// </summary>
        /// <returns></returns>
        public void TruncateStkBalanceDtl()
        {
            Truncate();
        }
        #endregion
    }
}