using AutoMapper;
using Microsoft.EntityFrameworkCore;
using Microsoft.EntityFrameworkCore.Storage;
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.Help;
using WMS.Web.Domain.Entitys;
using WMS.Web.Domain.Infrastructure;
using WMS.Web.Domain.IService.Public;
using WMS.Web.Domain.Mappers;
using WMS.Web.Repositories.Configuration;

namespace WMS.Web.Repositories
{
    /// <summary>
    /// 老ops箱信息
    /// </summary>
    public class BoxRepositories : IBoxRepositories
    {
        private readonly IMapper _mapper;
        private readonly IServiceProvider _serviceProvider;
        private readonly RepositoryDbContext _context;
        private readonly ISingleDataService _singleDataService;
        private readonly ILoginRepositories _loginRepositories;
        private readonly IBasicsRepositories _basicsRepositories;

        public BoxRepositories(RepositoryDbContext context, IMapper mapper, IServiceProvider serviceProvider,
            ISingleDataService singleDataService, ILoginRepositories loginRepositories, IBasicsRepositories basicsRepositories)
        {
            _context = context;
            _mapper = mapper;
            _serviceProvider = serviceProvider;
            _singleDataService = singleDataService;
            _loginRepositories = loginRepositories;
            _basicsRepositories = basicsRepositories;
        }
        public async Task<Box> Get(int id)
        {
            var entity= await _context.Box.Include(x => x.Details)
                  .FirstOrDefaultAsync(f => f.Id.Equals(id));

            return entity.Clone();
        }
        /// <summary>
        /// 根据箱号查询物料信息
        /// </summary>
        /// <param name="BoxBillNo"></param>
        /// <returns></returns>
        public async Task<BoxResponse> GetBox(string BoxBillNo)
        {
            var entity = await _context.Box.FirstOrDefaultAsync(f => f.BoxBillNo.Equals(BoxBillNo));
            if (entity == null) return null;
            BoxResponse result = new BoxResponse()
            {
                Id = entity.Id,
                SupplierId=entity.SupplierId,
                BoxBillNo = entity.BoxBillNo
            };
            result.Details = await _context.BoxDetails
              .GroupJoin(_context.Box, detail => detail.Fid, order => order.Id, (detail, orders) => new { detail, orders })
              .SelectMany(x => x.orders.DefaultIfEmpty(), (p, order) => new { p.detail, order })
              .Where(w => w.order.BoxBillNo.Equals(BoxBillNo))
              .Select(s => new BoxDetailResponse()
              {
                  MaterialId = s.detail.MaterialId,
                  MaterialName = "",
                  MaterialNumber = "",
                  Specifications = "",
                  SerialNumbers = s.detail.SerialNumbers,
                  SupplierId = s.detail.SupplierId,
                  Qty = s.detail.Qty
              })
              .ToListAsync();
            return result;
        }

        /// <summary>
        /// 批量修改
        /// </summary>
        /// <param name="entitys"></param>
        /// <param name="isTransaction"></param>
        /// <returns></returns>
        public async Task<bool> EditEntityList(List<Box> entitys, bool isTransaction = true)
        {
            IDbContextTransaction _transaction = null;
            if (isTransaction)
                _transaction = _context.Database.BeginTransaction();
            try
            {
                List<int> list = entitys.Select(s => s.Id).ToList();

                var res = await _context.Box
                    .Include(s => s.Details)
                    .Where(f => list.Contains(f.Id)).ToListAsync();

                _mapper.ToMapList(entitys, res);
                _mapper.ToMapList(entitys.SelectMany(s => s.Details).ToList(), res.SelectMany(s => s.Details).ToList());

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

        }
    }
}