using DTO;
using IServices;
using Microsoft.AspNetCore.Http;
using Microsoft.AspNetCore.Mvc;
using Microsoft.Extensions.Logging;
using Newtonsoft.Json;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using System.Transactions;
using zhengcaioa.IService;
using zhengcaioa.Models;

namespace zhengcaioa.Controllers.admin
{
    public class AdmGoodsRecordController : Controller
    {
        private readonly ILogger<AdmGoodsRecordController> _logger;
        private readonly IAdmGoodsRecordService _admGoodsRecordService;
        private readonly ILiaotianService _liaotianService;

        private readonly IAdmGoodsManageService _admGoodsManageService;

        public AdmGoodsRecordController(ILogger<AdmGoodsRecordController> logger, IAdmGoodsRecordService admGoodsRecordService, ILiaotianService liaotianService
            , IAdmGoodsManageService admGoodsManageService)
        {
            _logger = logger;
          
            _liaotianService = liaotianService;
            _admGoodsRecordService = admGoodsRecordService;
            _admGoodsManageService = admGoodsManageService;
        }

        //出库接口
        public IActionResult BookChuKu([FromBody] AdmGoodsRecordDTO dto)
        {
            ReturnMsg<List<ProjectDTO>> returnMsg = new ReturnMsg<List<ProjectDTO>>();
            returnMsg.code = 2;

            if (string.IsNullOrEmpty(dto.ISBN))
            {
                
                    returnMsg.code = 2;
                    returnMsg.error = "没有ISBN";
                    returnMsg.count = 0;
                    return new JsonResult(returnMsg);
              
            }

            var admGoodsManageDTOs = _admGoodsManageService.GetList().Where(x=>x.ISBN == dto.ISBN).FirstOrDefault();
            
            if (admGoodsManageDTOs==null)
            {
                
               
                    returnMsg.code = 2;
                    returnMsg.error = "没有找到该商品";
                    returnMsg.count = 0;
                    return new JsonResult(returnMsg);

            }
            else if(!admGoodsManageDTOs.GoodsLeft.HasValue )
            {
                returnMsg.code = 2;
                returnMsg.error = "该商品没有库存";
                returnMsg.count = 0;
                return new JsonResult(returnMsg);
            }
            else if (admGoodsManageDTOs.GoodsLeft.Value< dto.GoodsNum)
            {
                returnMsg.code = 2;
                returnMsg.error = "该商品库存不足";
                returnMsg.count = 0;
                return new JsonResult(returnMsg);
            }

           





            try
            {
                using (TransactionScope scope = new TransactionScope())
                {
                    var left = admGoodsManageDTOs.GoodsLeft - dto.GoodsNum;
                    dto.GoodsId = admGoodsManageDTOs.Id;
                    dto.GoodsLeft = left;
                    dto.RecordTypeId = "02";

                    admGoodsManageDTOs.GoodsLeft = left;

                    var resultEntity = _admGoodsManageService.save(admGoodsManageDTOs);

                    dto.RecStatus = "A";
                    if (String.IsNullOrEmpty(dto.Id))
                    {
                        dto.Creater = "1";
                        dto.Createtime = DateTime.Now;
                    }
                    dto.Modifier = "1";
                    dto.Modifytime = DateTime.Now;

                    resultEntity = _admGoodsRecordService.save(dto);

                    returnMsg.code = 1;
                    returnMsg.count = 0;
                    returnMsg.returnObj = null;
                    scope.Complete();
                }

            }
            catch (Exception ex)
            {
                returnMsg.code = 2;
                returnMsg.error = "没有获取到token";
                returnMsg.count = 0;

            }
            return new JsonResult(returnMsg);
        }
    }
}