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;
using WMS.Web.Core.Dto.MoveBoxRecord;
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;
using WMS.Web.Domain.Values.Single;
using WMS.Web.Repositories.Configuration;

namespace WMS.Web.Repositories
{
    public class MoveBoxRecordRepositories : IMoveBoxRecordRepositories
    {
        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 MoveBoxRecordRepositories(RepositoryDbContext context, IMapper mapper, IServiceProvider serviceProvider,
            ISingleDataService singleDataService, ILoginRepositories loginRepositories, IBasicsRepositories basicsRepositories)
        {
            _context = context;
            _mapper = mapper;
            _serviceProvider = serviceProvider;
            _singleDataService = singleDataService;
            _loginRepositories = loginRepositories;
            _basicsRepositories = basicsRepositories;
        }
        /// <summary>
        /// 新增
        /// </summary>
        /// <param name="entity"></param>
        /// <param name="isTransaction"></param>
        /// <returns></returns>
        public async Task<MoveBoxRecord> Add(MoveBoxRecord entity, bool isTransaction = true)
        {
            IDbContextTransaction _transaction = null;
            if (isTransaction)
                _transaction = _context.Database.BeginTransaction();
            try
            {
                await _context.MoveBoxRecord.AddAsync(entity);
                await _context.SaveChangesAsync();

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

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

        }
        /// <summary>
        /// 列表
        /// </summary>
        /// <param name="dto"></param>
        /// <returns></returns>
        public async Task<(List<MoveBoxRecordQueryInfoResponse> list, int total)> GetListAsync(MoveBoxRecordQueryRequest dto)
        {
            List<int> ids = new List<int>();
            if (!string.IsNullOrEmpty(dto.Creator))
            {
                var staffList = await _basicsRepositories.GetStaffListAsync(_loginRepositories.CompanyId);
                ids = staffList.Where(w => EF.Functions.Like(w.Name, "%" + dto.Creator + "%")).Select(s => s.Id).ToList();
            }

            var query = _context.MoveBoxRecord
                 .GroupJoin(_context.Box, moveBox => moveBox.BoxId, box => box.Id, (moveBox, box) => new { moveBox, box })
                .SelectMany(x => x.box.DefaultIfEmpty(), (d, box) => new { d.moveBox, box })
               .OrderByDescending(o => o.moveBox.Id)
               .Where(adv => 1 == 1);

            if (ids.Count() > 0)
                query = query.Where(w => ids.Contains(w.moveBox.CreatorId));
            if (!string.IsNullOrEmpty(dto.Box))
                query = query.Where(w => EF.Functions.Like(w.box.BoxBillNo, "%" + dto.Box + "%"));
            if (dto.Type != null)
                query = query.Where(w => w.moveBox.Type == (MoveBoxType)dto.Type);
            if (dto.CreateBeginDate != null)
                query = query.Where(w => w.moveBox.CreateTime >= dto.CreateBeginDate);
            if (dto.CreateEndDate != null)
                query = query.Where(w => w.moveBox.CreateTime <= dto.CreateEndDate);
            //组装
            int total = await query.CountAsync();
            var list = await query.Select(s => new MoveBoxRecordQueryInfoResponse()
            {
                #region dto组装
                Box = s.box.BoxBillNo,
                SrcSubStock = _singleDataService.GetSingleData(SingleAction.SubStocks, _loginRepositories.CompanyId, s.moveBox.SrcSubStockCode),
                DestSubStock = _singleDataService.GetSingleData(SingleAction.SubStocks, _loginRepositories.CompanyId, s.moveBox.DestSubStockCode),
                Qty = s.moveBox.Qty,
                Type = s.moveBox.Type.GetRemark(),
                Creator = _singleDataService.GetSingleData(SingleAction.Staffs, _loginRepositories.CompanyId, s.moveBox.CreatorId),
                CreateTime = s.moveBox.CreateTime.DateToStringSeconds()
                #endregion

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