using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Linq.Expressions;
using EMIS.DataLogic.Repositories;
using EMIS.ViewModel.SystemView;
using EMIS.Entities;
using EMIS.ViewModel;

namespace EMIS.DataLogic.SystemSetting
{
    public class DictionaryItemDAL
    {
        public DictionaryItemRepository DictionaryItemRepository { get; set; }
        public DictionaryRepository DictionaryRepository { get; set; }

        /// <summary>
        /// 查询对应的数据字典信息View
        /// </summary>
        /// <param name="exp"></param>
        /// <returns></returns>
        public IQueryable<DictionaryItemView> GetDictionaryItemViewQueryable(Expression<Func<Sys_DictionaryItem, bool>> exp)
        {
            var query = from dicitem in DictionaryItemRepository.GetList(exp)
                        join dic in DictionaryRepository.Entities
                        on dicitem.DictionaryCode equals dic.DictionaryCode
                        select new DictionaryItemView
                        {
                            DictionaryItemID = dicitem.DictionaryItemID,
                            DictionaryCode = dicitem.DictionaryCode,
                            DictionaryName = dic.Name,
                            OrderNo = dicitem.OrderNo,
                            Code = dicitem.Code,
                            Name = dicitem.Name,
                            Value = dicitem.Value,
                            IsEditable = dicitem.IsEditable == true ? true : false,
                            IsVisible = dicitem.RecordStatus > (int)SYS_STATUS.UNUSABLE ? true : false,
                            RecordStatus = dicitem.RecordStatus
                        };

            return query;
        }


    }
}