using New_College.IServices;
using New_College.Model.Models;
using New_College.Services.BASE;
using New_College.IRepository.Base;
using System.Collections.Generic;
using New_College.Model.ViewModels;
using System.Threading.Tasks;
using New_College.IRepository;
using System.Linq;

namespace New_College.Services
{
    public class D_MajorClassServices : BaseServices<D_MajorClass>, ID_MajorClassServices
    {
        private readonly IBaseRepository<D_MajorClass> _dal;
        private readonly ID_MajorCategoryRepository d_MajorCategoryRepository;
        public D_MajorClassServices(IBaseRepository<D_MajorClass> dal
            , ID_MajorCategoryRepository ID_MajorCategoryRepository)
        {
            this._dal = dal;
            d_MajorCategoryRepository = ID_MajorCategoryRepository;
            base.BaseDal = dal;
        }

        /// <summary>
        /// 专业分类列表（二级） 传Id   1本科  2 专科  获取一级分类
        /// </summary>
        /// <param name="query"></param>
        /// <returns></returns>
        public async Task<List<IdNameResult>> GetMajorClassListByType(IdQuery query)
        {
            var majorcate = await d_MajorCategoryRepository.Query(x => x.Type == query.Id && x.IsDelete == false);
            if (majorcate.Count <= 0)
                return new List<IdNameResult>() { };
            //var cateids = majorcate.Select(x => x.Id).ToList();
            //var info = await _dal.Query(x => cateids.Contains(x.TradeId) && x.IsDelete == false);
            return majorcate.Select(x => new IdNameResult() { Id = x.Id, Name = x.Name }).ToList();
        }
    }
}