using Infrastructure.Attribute;
using Microsoft.AspNetCore.Http;
using SqlSugar;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Infrastructure;
using ARW.Model;
using ARW.Repository;
using ARW.Repository.Business.Custom.GoodsCollections;
using ARW.Service.Business.IBusinessService.Custom.GoodsCollections;
using ARW.Model.Dto.Business.Custom.GoodsCollections;
using ARW.Model.Models.Business.Custom.GoodsCollections;
using ARW.Model.Vo.Business.Custom.GoodsCollections;

namespace ARW.Service.Business.BusinessService.Custom.GoodsCollections
{
    /// <summary>
    /// 商品收藏接口实现类
    ///
    /// @author lwh
    /// @date 2023-10-22
    /// </summary>
    [AppService(ServiceType = typeof(IGoodsCollectionService), ServiceLifetime = LifeTime.Transient)]
    public class GoodsCollectionServiceImpl : BaseService<GoodsCollection>, IGoodsCollectionService
    {
        private readonly GoodsCollectionRepository _GoodsCollectionRepository;

        public GoodsCollectionServiceImpl(GoodsCollectionRepository GoodsCollectionRepository)
        {
            this._GoodsCollectionRepository = GoodsCollectionRepository;
        }

	#region 业务逻辑代码
	
		
		/// <summary>
        /// 查询商品收藏分页列表
        /// </summary>
		public async Task<PagedInfo<GoodsCollectionVo>> GetGoodsCollectionList(GoodsCollectionQueryDto parm)
        {
            //开始拼装查询条件d
            var predicate = Expressionable.Create<GoodsCollection>();

            var query = _GoodsCollectionRepository
                .Queryable()
                .Where(predicate.ToExpression())
                .OrderBy(s => s.Create_time,OrderByType.Desc)
                .Select(s => new GoodsCollectionVo
                {
            GoodsCollectionId = s.GoodsCollectionId,
                  GoodsCollectionGuid = s.GoodsCollectionGuid,
                  CustomerGuid = s.CustomerGuid,
                  GoodsGuid = s.GoodsGuid,
                                       });
                

		return await query.ToPageAsync(parm);
        }

		/// <summary>
        ///  添加或修改商品收藏
        /// </summary>
        public async Task<string> AddOrUpdateGoodsCollection(GoodsCollection model)
        {
            if (model.GoodsCollectionId != 0)
            {
                var response = await _GoodsCollectionRepository.UpdateAsync(model);
                return "修改成功！";
            }
            else
            {

                var response = await _GoodsCollectionRepository.InsertReturnSnowflakeIdAsync(model);
                return "添加成功！";
            }
        }

        #region Excel处理


        #endregion
	


#endregion

    }
}