using System;
using System.Collections.Generic;
using System.Text;
using Model;
using System.Data;
using System.Data.SqlClient;

namespace BLL.interfaces
{
   public  interface IBook
    {
       /// <summary>
       /// 查詢所有圖書的底層公共方法
       /// </summary>
       /// <returns></returns>
       List<Book> selctBook(string sql,SqlParameter[] p);
       /// <summary>
       /// 按條件查詢
       /// </summary>
       /// <param name="seach"></param>
       /// <returns></returns>
       List<Book> SeachBook(string seach, Model.Page pager, string orderbyType, string index,string typeId);
       /// <summary>
       /// 查詢推薦圖書
       /// </summary>
       /// <returns></returns>
       List<Book> selctBookTJ(Model.Page pager);
       /// <summary>
       /// 查詢新書
       /// </summary>
       /// <returns></returns>
       List<Book> selctBookNew(Model.Page pager);
       /// <summary>
       /// 查詢熱門書籍
       /// </summary>
       /// <returns></returns>
       List<Book> selctBookHot(Model.Page pager);
       /// <summary>
       /// 查詢單本書籍信息
       /// </summary>
       /// <param name="id">書籍編號</param>
       /// <returns></returns>
       List<Book> selctBookInfo(int id);
       /// <summary>
       /// 修改圖書信息
       /// </summary>
       /// <param name="book"></param>
       /// <returns></returns>
       bool updateBook(Book book);
       /// <summary>
       /// 新書錄入
       /// </summary>
       /// <param name="book"></param>
       /// <returns></returns>
       bool addBook(Book book);
       /// <summary>
       /// 圖書刪除
       /// </summary>
       /// <param name="id">圖書編號</param>
       /// <returns></returns>
       bool delBook(List<string> lst);
       /// <summary>
       /// 點擊率的增加
       /// </summary>
       /// <param name="id"></param>
       /// <returns></returns>
       bool clickBook(int id);
       /// <summary>
       /// 評論數的增加
       /// </summary>
       /// <param name="id"></param>
       /// <returns></returns>
       bool plBook(int id);
       int count();
       bool typeBook(string lst,int id);
    }
}