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.Erp;
using WMS.Web.Core.Dto.Erp.Customer;
using WMS.Web.Core.Dto.SerialNumbers;
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>
    /// 序列号
    /// </summary>
    public class SerialNumbersRepositories : ISerialNumbersRepositories
    {
        private readonly IMapper _mapper;
        private readonly IServiceProvider _serviceProvider;
        private readonly RepositoryDbContext _context;
        private readonly IErpService _erpService;
        private readonly IErpBasicDataExtendService _erpBasicDataExtendService;
        public SerialNumbersRepositories(RepositoryDbContext context, IMapper mapper,
            IServiceProvider serviceProvider, IErpService erpService, IErpBasicDataExtendService erpBasicDataExtendService)
        {
            _context = context;
            _mapper = mapper;
            _serviceProvider = serviceProvider;
            _erpService = erpService;
            _erpBasicDataExtendService = erpBasicDataExtendService;
        }

        public async Task<bool> AddRange(List<SerialNumbers> entitys, bool isTransaction = true)
        {
            IDbContextTransaction _transaction = null;
            if (isTransaction)
                _transaction = _context.Database.BeginTransaction();
            try
            {
                if (entitys != null && entitys.Count != 0)
                {
                    await _context.SerialNumbers.AddRangeAsync(entitys);
                    await _context.SaveChangesAsync();
                }
                if (_transaction != null)
                    _transaction.Commit();
                return true;
            }
            catch (Exception ex)
            {
                if (_transaction != null)
                    _transaction.Rollback();
                return false;
            }
        }
        /// <summary>
        /// 批量修改
        /// </summary>
        /// <param name="entitys"></param>
        /// <param name="isTransaction"></param>
        /// <returns></returns>
        public async Task<bool> EditEntityList(List<SerialNumbers> 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.SerialNumbers
                    .Where(f => list.Contains(f.Id)).ToListAsync();

                _mapper.ToMapList(entitys, res);

                await _context.SaveChangesAsync();
                if (_transaction != null)
                    _transaction.Commit();
            }
            catch (Exception ex)
            {
                if (_transaction != null)
                    _transaction.Rollback();
                return false;
            }
            return true;
        }
        /// <summary>
        /// 根据序列号搜索信息
        /// </summary>
        /// <param name="serialNumber"></param>
        /// <returns></returns>
        public async Task<SerialNumbersResponse> Get(string serialNumber)
        {
            List<ErpMaterialDto> materials = new List<ErpMaterialDto>();
            var materials_result = await _erpService.BillQueryForMaterial();
            if (materials_result.IsSuccess)
                materials = materials_result.Data.ToList();

            List<ErpCustomerDto> customers = new List<ErpCustomerDto>();
            var customer_result = await _erpService.BillQueryForCustomer();
            if (customer_result.IsSuccess)
                customers = customer_result.Data.ToList();

            var s = await _context.SerialNumbers
                  .FirstOrDefaultAsync(f => serialNumber.Equals(f.SerialNumber));
            if (s == null) return null;
            SerialNumbersResponse respone = new SerialNumbersResponse()
            {
                MaterialName = _erpBasicDataExtendService.GetMaterialName(materials, s.MaterialId),
                MaterialNumber = _erpBasicDataExtendService.GetMaterialNumber(materials, s.MaterialId),
                Specifications = _erpBasicDataExtendService.GetMaterialSpecifications(materials, s.MaterialId),
                CompleteCartonTime = s.CompleteCartonTime.DateToStringSeconds(),
                InStockTime = s.InStockTime.DateToStringSeconds(),
                OutStockTime = s.OutStockTime.DateToStringSeconds(),
                PurchaseBillNo = s.PurchaseBillNo,
                Customer = _erpBasicDataExtendService.GetCustomerName(customers, s.CustomerId),
                SerialNumber = s.SerialNumber
            };
            if (!string.IsNullOrEmpty(s.SalBillNo))
            {
                Random rd = new Random();
                var list = JsonConvert.DeserializeObject<List<string>>(s.SalBillNo);
                if (list.Count() > 0)
                {
                    int index = rd.Next(0, list.Count);
                    respone.SalBillNo = list[index];
                }
            }

            return respone;
        }

        /// <summary>
        /// 根据序列号查询
        /// </summary>
        /// <param name="serialNumbers"></param>
        /// <returns></returns>
        public async Task<List<SerialNumbers>> GetEntityList(List<string> serialNumbers)
        {
            var res = await _context.SerialNumbers
                .Where(f => serialNumbers.Contains(f.SerialNumber))
                .ToListAsync();

            return res.Clone();
        }

        public async Task<List<SerialNumbers>> GetEntityListByBoxId(int boxId)
        {
            var res = await _context.SerialNumbers
                .Where(f => f.BoxId == boxId)
                .ToListAsync();

            return res.Clone();
        }
        /// <summary>
        /// 根据箱Ids查询集合
        /// </summary>
        /// <param name="boxIds"></param>
        /// <returns></returns>
        public async Task<List<SerialNumbers>> GetEntityListByBoxIds(List<int> boxIds)
        {
            var res = await _context.SerialNumbers
                .Where(f => boxIds.Contains(f.BoxId))
                .ToListAsync();

            return res.Clone();
        }

        /// <summary>
        /// 根据序列号
        /// </summary>
        /// <param name="serialNumbers"></param>
        /// <returns></returns>
        public async Task<MaterialResponse> GetSerialNumber(string serialNumber)
        {
            MaterialResponse response = new MaterialResponse();
            var materials_result = await _erpService.BillQueryForMaterial();
            if (!materials_result.IsSuccess)
                return response;
            var materials = materials_result.Data.ToList();

            var material = materials.FirstOrDefault(f => f.Specifications.Equals(serialNumber));
            if (material != null)
            {
                response.MaterialId = material.MaterialId;
                response.MaterialName = _erpBasicDataExtendService.GetMaterialName(materials, material.MaterialId);
                response.MaterialNumber = _erpBasicDataExtendService.GetMaterialNumber(materials, material.MaterialId);
                response.Specifications = _erpBasicDataExtendService.GetMaterialSpecifications(materials, material.MaterialId);
                return response;
            }
            var entity = await _context.SerialNumbers
                .GroupJoin(_context.BoxInventory, serial => serial.BoxId, box => box.BoxId, (serial, box) => new { serial, box })
                .SelectMany(x => x.box.DefaultIfEmpty(), (p, box) => new { p.serial, box })
                .FirstOrDefaultAsync(w => serialNumber.Equals(w.serial.SerialNumber));
            if (entity == null || entity.serial == null) return null;
            response.BoxId = entity.serial.BoxId;
            response.SubStockId = entity.box?.SubStockId ?? 0;
            response.SerialNumber = entity.serial.SerialNumber;
            response.MaterialId = entity.serial.MaterialId;
            response.MaterialName = _erpBasicDataExtendService.GetMaterialName(materials, entity.serial.MaterialId);
            response.MaterialNumber = _erpBasicDataExtendService.GetMaterialNumber(materials, entity.serial.MaterialId);
            response.Specifications = _erpBasicDataExtendService.GetMaterialSpecifications(materials, entity.serial.MaterialId);
            return response;
        }
    }
}