using ProjectBase.Data.BaseDAL.BaseDatabase;
using ProjectBase.Util;
using SIMDP.DAL.IDALSQL;
using SIMDP.Model;
using System;
using System.Collections;
using System.Collections.Generic;
using System.Data;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace SIMDP.DAL.DALSQL
{
    /// <summary>
    /// 数据组表操作说明
    /// </summary>
    class DalDataGroup : BaseDALSQL<MoDataGroup>, IDalDataGroup
    {
        #region 对象实例及构造函数

        public static DalDataGroup Instance
        {
            get
            {
                return new DalDataGroup();
            } 
        }
        public DalDataGroup() : base("data_group", "data_group_id")
        {
            this.sortField = "data_group_id";
            this.isDescending = false;
        }

        #endregion

        /// <summary>
        /// 将DataReader的属性值转化为实体类的属性值，返回实体类
        /// </summary>
        /// <param name="dr">有效的DataReader对象</param>
        /// <returns>实体类对象</returns>
        protected override MoDataGroup DataReaderToEntity(IDataReader dataReader)
        {
            MoDataGroup info = new MoDataGroup();
            SmartDataReader reader = new SmartDataReader(dataReader);

            info.DataGroupId = reader.GetInt64("data_group_id");
            info.DataGroupName = reader.GetString("data_group_name");
            info.DataGroupType = reader.GetInt64("data_group_type");
            info.DataGroupPlcId = reader.GetInt64("data_group_plc_id");
            return info;
        }

        /// <summary>
        /// 将实体对象的属性值转化为Hashtable对应的键值
        /// </summary>
        /// <param name="obj">有效的实体对象</param>
        /// <returns>包含键值映射的Hashtable</returns>
        protected override Hashtable GetHashByEntity(MoDataGroup obj)
        {
            MoDataGroup info = obj as MoDataGroup;
            Hashtable hash = new Hashtable();

            //hash.Add("data_group_id", info.DataGroupId);
            hash.Add("data_group_name", info.DataGroupName);
            hash.Add("data_group_type", info.DataGroupType);
            hash.Add("data_group_plc_id", info.DataGroupPlcId);

            return hash;
        }
    }
}