using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace IStation.IDAL
{
    public interface IBaseDAL<T> where T : Entity.BaseEntity, new()
    {
        #region Get

        /// <summary>
        /// 查询全部
        /// </summary>
        List<T> GetAll();

        /// <summary>
        /// 根据 Id查询
        /// </summary>
        T GetById(long Id);

        /// <summary>
        /// 根据 Id集合查询
        /// </summary> 
        List<T> GetByIds(IEnumerable<long> Ids);

        #endregion

        #region Insert

        /// <summary>
        /// 插入
        /// </summary>
        long Insert(T rhs);

        /// <summary>
        /// 批量插入
        /// </summary>
        bool Inserts(IEnumerable<T> list);

        /// <summary>
        /// 插入并返回
        /// </summary>
        T InsertR(T rhs);

        /// <summary>
        /// 批量插入并返回
        /// </summary>
        List<long> InsertsR(IEnumerable<T> list);

        #endregion

        #region Update

        /// <summary>
        /// 更新
        /// </summary>
        bool Update(T rhs);

        /// <summary>
        /// 批量更新
        /// </summary>
        bool Updates(IEnumerable<T> list);

        #endregion

        #region Delete

        /// <summary>
        /// 根据 Id删除
        /// </summary>
        bool DeleteById(long Id);

        /// <summary>
        /// 根据 Id集合删除
        /// </summary>
        bool DeleteByIds(IEnumerable<long> Ids);

        /// <summary>
        /// 删除
        /// </summary>
        bool Delete(T rhs);

        /// <summary>
        /// 批量删除
        /// </summary>
        bool Deletes(IEnumerable<T> list);

        /// <summary>
        /// 删除全部
        /// </summary>
        bool DeleteAll();

        #endregion 
    }
}