using AutoMapper;
using Microsoft.EntityFrameworkCore;
using Microsoft.EntityFrameworkCore.Storage;
using Newtonsoft.Json;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using WMS.Web.Core.Dto;
using WMS.Web.Core.Dto.ChangeBoxRecord;
using WMS.Web.Core.Dto.Erp;
using WMS.Web.Core.Help;
using WMS.Web.Domain.Entitys;
using WMS.Web.Domain.Infrastructure;
using WMS.Web.Domain.IService.Public;
using WMS.Web.Domain.Values.Single;
using WMS.Web.Repositories.Configuration;

namespace WMS.Web.Repositories
{
    public class ChangeBoxRecordRepositories : IAllFielRepositories<ChangeBoxRecordQueryRequest>, IChangeBoxRecordRepositories
    {
        private readonly IMapper _mapper;
        private readonly IServiceProvider _serviceProvider;
        private readonly RepositoryDbContext _context;
        private readonly ISingleDataService _singleDataService;
        private readonly ILoginRepositories _loginRepositories;
        private readonly IBasicsRepositories _basicsRepositories;
        private readonly IErpService _erpService;
        private readonly IErpBasicDataExtendService _erpBasicDataExtendService;

        public ChangeBoxRecordRepositories(RepositoryDbContext context, IMapper mapper, IServiceProvider serviceProvider,
            ISingleDataService singleDataService, ILoginRepositories loginRepositories, IBasicsRepositories basicsRepositories,
            IErpService erpService, IErpBasicDataExtendService erpBasicDataExtendService)
        {
            _context = context;
            _mapper = mapper;
            _serviceProvider = serviceProvider;
            _singleDataService = singleDataService;
            _loginRepositories = loginRepositories;
            _basicsRepositories = basicsRepositories;
            _erpService = erpService;
            _erpBasicDataExtendService = erpBasicDataExtendService;
        }
        /// <summary>
        /// 新增
        /// </summary>
        /// <param name="entity"></param>
        /// <param name="isTransaction"></param>
        /// <returns></returns>
        public async Task<ChangeBoxRecord> Add(ChangeBoxRecord entity, bool isTransaction = true)
        {
            IDbContextTransaction _transaction = null;
            if (isTransaction)
                _transaction = _context.Database.BeginTransaction();
            try
            {
                await _context.ChangeBoxRecord.AddAsync(entity);
                await _context.SaveChangesAsync();

                if (string.IsNullOrEmpty(entity.BillNo))
                {
                    entity.GenerateNo();
                    await _context.SaveChangesAsync();
                }

                if (_transaction != null)
                    _transaction.Commit();
                return entity;
            }
            catch (Exception ex)
            {
                if (_transaction != null)
                    _transaction.Rollback();
                return null;
            }

        }
        /// <summary>
        /// 批量添加
        /// </summary>
        /// <param name="entity"></param>
        /// <param name="isTransaction"></param>
        /// <returns></returns>
        public async Task<bool> AddRange(List<ChangeBoxRecord> list, bool isTransaction = true)
        {
            IDbContextTransaction _transaction = null;
            if (isTransaction)
                _transaction = _context.Database.BeginTransaction();
            try
            {
                _context.ChangeBoxRecord.AddRange(list);
                await _context.SaveChangesAsync();

                foreach (var item in list)
                {
                    if (string.IsNullOrEmpty(item.BillNo))
                        //自动生成单据编号
                        item.GenerateNo();
                }
                await _context.SaveChangesAsync();

                if (_transaction != null)
                    _transaction.Commit();
                return true;
            }
            catch (Exception ex)
            {
                if (_transaction != null)
                    _transaction.Rollback();
                return false;
            }
        }

        /// <summary>
        /// 列表
        /// </summary>
        /// <param name="dto"></param>
        /// <returns></returns>
        public async Task<(List<ChangeBoxRecordQueryInfoResponse> list, int total)> GetListAsync(ChangeBoxRecordQueryRequest dto, int companyId = 0)
        {
            if (companyId == 0)
                companyId = _loginRepositories.CompanyId;
            List<int> ids = new List<int>();
            if (!string.IsNullOrEmpty(dto.Creator))
            {
                var staffList = await _basicsRepositories.GetStaffListAsync(companyId);
                if (staffList != null)
                    ids = staffList.Where(w => w.Name.Contains(dto.Creator)).Select(s => s.Id).ToList();
            }

            var materials_result = await _erpService.BillQueryForMaterial();
            List<ErpMaterialDto> materials = new List<ErpMaterialDto>();
            if (materials_result.IsSuccess)
                materials = materials_result.Data.ToList();

            var query = _context.ChangeBoxRecord
                 .GroupJoin(_context.Box, changeBox => changeBox.SrcBoxId, srcBox => srcBox.Id, (changeBox, srcBox) => new { changeBox, srcBox })
                .SelectMany(x => x.srcBox.DefaultIfEmpty(), (d, srcBox) => new { d.changeBox, srcBox })
                .GroupJoin(_context.Box, d => d.changeBox.DestBoxId, destBox => destBox.Id, (d, destBox) => new { d.changeBox, d.srcBox, destBox })
                .SelectMany(x => x.destBox.DefaultIfEmpty(), (d, destBox) => new { d.changeBox, d.srcBox, destBox })
                .OrderByDescending(o => o.changeBox.Id)
                .Where(adv => 1 == 1);

            if (!string.IsNullOrEmpty(dto.Creator))
                query = query.Where(w => ids.Contains(w.changeBox.CreatorId));
            if (!string.IsNullOrEmpty(dto.SrcBox))
                query = query.Where(w => EF.Functions.Like(w.srcBox.BoxBillNo, "%" + dto.SrcBox + "%"));
            if (!string.IsNullOrEmpty(dto.DestBox))
                query = query.Where(w => EF.Functions.Like(w.destBox.BoxBillNo, "%" + dto.DestBox + "%"));
            if (dto.SrcSubStockId != null)
                query = query.Where(w => w.changeBox.SrcSubStockId == dto.SrcSubStockId);
            if (dto.DestSubStockId != null)
                query = query.Where(w => w.changeBox.DestSubStockId == dto.DestSubStockId);
            if (dto.CreateBeginDate != null)
                query = query.Where(w => w.changeBox.CreateTime >= dto.CreateBeginDate);
            if (dto.CreateEndDate != null)
                query = query.Where(w => w.changeBox.CreateTime <= dto.CreateEndDate);
            //组装
            int total = await query.CountAsync();
            var list = await query.Select(s => new ChangeBoxRecordQueryInfoResponse()
            {
                #region dto组装
                BillNo = s.changeBox.BillNo,
                MaterialName = _erpBasicDataExtendService.GetMaterialName(materials, s.changeBox.MaterialNumber),
                MaterialNumber = s.changeBox.MaterialNumber,
                Specifications = _erpBasicDataExtendService.GetMaterialSpecifications(materials, s.changeBox.MaterialNumber),
                //Stock = _singleDataService.GetSingleData(SingleAction.Stocks, _loginRepositories.CompanyId, s.changeBox.StockId),
                SerialNumbers = string.Join(",", s.changeBox.SerialNumbers),
                SrcBox = s.srcBox.BoxBillNo,
                DestBox = s.destBox.BoxBillNo,
                Qty=s.changeBox.Qty,
                DestBoxOrg= _singleDataService.GetSingleData(SingleAction.Orgs, companyId, s.changeBox.DestBoxOrgCode),
                SrcSubStock = _singleDataService.GetSingleData(SingleAction.SubStocks, companyId, s.changeBox.SrcSubStockId),
                DestSubStock = _singleDataService.GetSingleData(SingleAction.SubStocks, companyId, s.changeBox.DestSubStockId),
                Creator = _singleDataService.GetSingleData(SingleAction.Staffs, companyId, s.changeBox.CreatorId),
                CreateTime = s.changeBox.CreateTime.DateToStringSeconds()
                #endregion

            }).Skip((dto.PageNo - 1) * dto.PageSize).Take(dto.PageSize).ToListAsync();
            return (list, total);
        }

        public async Task<(object obj, int total)> GetListField(ChangeBoxRecordQueryRequest dto, int companyId)
        {
            return await GetListAsync(dto, companyId);
        }
    }
}