using AutoMapper;
using Microsoft.EntityFrameworkCore;
using Microsoft.EntityFrameworkCore.Storage;
using Microsoft.Extensions.DependencyInjection;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
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>
    /// 物料仓储
    /// </summary>
    public class MaterialsRepositories : IMaterialsRepositories
    {
        private readonly IMapper _mapper;
        private readonly RepositoryDbContext _context;
        private readonly IServiceProvider _serviceProvider;

        public MaterialsRepositories(RepositoryDbContext context, IServiceProvider serviceProvider,
            IMapper mapper)
        {
            _serviceProvider = serviceProvider;
            _context = context;
            _mapper = mapper;
        }

        /// <summary>
        /// 批量添加
        /// </summary>
        /// <param name="entitys"></param>
        /// <param name="isTransaction"></param>
        /// <returns></returns>
        public async Task<bool> AddRange(List<Materials> entitys, bool isTransaction = true)
        {
            IDbContextTransaction _transaction = null;
            if (isTransaction)
                _transaction = _context.Database.BeginTransaction();
            try
            {
                if (entitys != null && entitys.Count != 0)
                {
                    await _context.Materials.AddRangeAsync(entitys);
                    await _context.SaveChangesAsync();
                }
                if (_transaction != null)
                    _transaction.Commit();
                return true;
            }
            catch
            {
                if (_transaction != null)
                    _transaction.Rollback();
                return false;
            }
        }

        /// <summary>
        /// 获取集合
        /// </summary>
        /// <param name="ids"></param>
        /// <returns></returns>
        public async Task<List<Materials>> GetEntityList(int? orgId = null)
        {

            var query = _context.Materials.Where(x => 1 == 1);
            if (orgId.HasValue)
                query = query.Where(x => x.OrgId == orgId.Value);

            var res = await query.ToListAsync();

            return res.Clone();
        }

        /// <summary>
        /// 获取
        /// </summary>
        /// <param name="ids"></param>
        /// <returns></returns>
        public async Task<Materials> Get(int mid)
        {
            var query = _context.Materials.Where(x => 1 == 1);

            query = query.Where(x => x.MaterialId == mid);

            var res = await query.FirstOrDefaultAsync();

            return res.Clone();
        }

        /// <summary>
        /// 获取
        /// </summary>
        /// <param name="ids"></param>
        /// <returns></returns>
        public async Task<Materials> Get(string code, int orgId)
        {
            var query = _context.Materials.Where(x => x.MaterialNumber == code && x.OrgId == orgId);

            var res = await query.FirstOrDefaultAsync();

            return res.Clone();
        }

        /// <summary>
        /// 获取全部的物料编码
        /// </summary>
        /// <returns></returns>
        public async Task<List<string>> GetAllNumbers()
        {
            var numbers = await _context.Materials.Select(x => x.MaterialNumber).ToListAsync();
            return numbers.Clone().Distinct().ToList();
        }

        /// <summary>
        /// 获取全部的物料编码
        /// </summary>
        /// <returns></returns>
        public async Task<List<Materials>> GetEntityList(List<string> materNumbers, bool isBatchManage)
        {
            var entitys = await _context.Materials.Where(x => materNumbers.Contains(x.MaterialNumber) && x.IsBatchManage == isBatchManage).ToListAsync();
            return entitys;
        }

        /// <summary>
        /// 修改物料
        /// </summary>
        /// <param name="entitys"></param>
        /// <param name="isTransaction"></param>
        /// <returns></returns>
        public async Task<bool> UpdateRange(List<Materials> 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.Materials.AsNoTracking().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;
            }
        }
    }
}