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 ARW.Model;
using ARW.Repository;
using ARW.Repository.Business.Advertisement.SearchRecommends;
using ARW.Service.Api.IBusinessService.Advertisement.SearchRecommends;
using ARW.Model.Dto.Api.Advertisement.SearchRecommends;
using ARW.Model.Models.Business.Advertisement.SearchRecommends;
using ARW.Model.Vo.Api.Advertisement.SearchRecommends;

namespace ARW.Service.Api.BusinessService.Advertisement.SearchRecommends
{
    /// <summary>
    /// 搜索推荐接口实现类Api
    ///
    /// @author lwh
    /// @date 2023-10-25
    /// </summary>
    [AppService(ServiceType = typeof(ISearchRecommendServiceApi), ServiceLifetime = LifeTime.Transient)]
    public class SearchRecommendServiceImplApi : BaseService<SearchRecommend>, ISearchRecommendServiceApi
    {
        private readonly SearchRecommendRepository _SearchRecommendRepository;

        public SearchRecommendServiceImplApi(SearchRecommendRepository SearchRecommendRepository)
        {
            this._SearchRecommendRepository = SearchRecommendRepository;
        }

        #region Api接口代码


        /// <summary>
        /// 查询搜索推荐列表(Api)
        /// </summary>
        /// <param name="parm"></param>
        /// <returns></returns>
        public async Task<List<SearchRecommendVoApi>> GetSearchRecommendListApi(SearchRecommendQueryDtoApi parm)
        {
            //开始拼装查询条件d
            var predicate = Expressionable.Create<SearchRecommend>();

            predicate = predicate.AndIF(!string.IsNullOrEmpty(parm.SearchRecommendTitle), s => s.SearchRecommendTitle.Contains(parm.SearchRecommendTitle));
            var query = _SearchRecommendRepository
                .Queryable()
                .Where(predicate.ToExpression())
                .OrderBy(s => s.SearchRecommendSort, OrderByType.Asc)
                .Select(s => new SearchRecommendVoApi
                {
                    Title = s.SearchRecommendTitle,
                });


            return await query.ToListAsync();
        }

        /// <summary>
        /// 查询搜索推荐详情(Api)
        /// </summary>
        /// <param name="parm"></param>
        /// <returns></returns>
        public async Task<string> GetSearchRecommendDetails(SearchRecommendDtoApi parm)
        {

            var query = _SearchRecommendRepository
                .Queryable()
                .Where(s => s.SearchRecommendGuid == parm.SearchRecommendGuid)
                .Select(s => new SearchRecommendApiDetailsVo
                {
                    SearchRecommendId = s.SearchRecommendId,
                    SearchRecommendGuid = s.SearchRecommendGuid,
                    SearchRecommendTitle = s.SearchRecommendTitle,
                    SearchRecommendSort = s.SearchRecommendSort,
                }).Take(1);


            return await query.ToJsonAsync();
        }


        #endregion

    }
}