?using System;
using System.Data;
using System.Configuration;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using Model;
using IDAL;
/// <summary>
/// guestbook中間業務層
/// </summary>

public class InterGuestbook //: Iguestbook
{
	public InterGuestbook()
	{
		//
		// TODO: 在此處添加構造函數邏輯
		//
	}

    //得到留言列表內容
    public guestbook []  getListGuestBook()
    {
         // (new DriveGuestbook()).drive().getListGuestBook();
        //          反射類            相應驅動       接口方法
        return (new DriveGuestbook()).drive().getListGuestBook();//通過接口調用數據訪問層
    }

    //得到一條留言
    public guestbook [] only(string id)
    {
        return  (new DriveGuestbook()).drive().getOnly(id);
    }

    //添加留言內容
    public  void setGuestBook(string name,string email,string content,string pic)
    {

        guestbook gb = new guestbook();
        if (name  == string.Empty)
        {
            gb.Name = "匿名";
        }
        else
        {
            gb.Name = ReplaceString.Replace(name);
        }
        if (email  == string.Empty)
        {
            gb.Email = "無";
        }
        else
        {
            gb.Email = email ;
        }
        gb.Content = ReplaceString.Replace(content);
        gb.Ip = System.Web.HttpContext.Current.Request.UserHostAddress.ToString();
        gb.Pic = "../App_Themes/Default/images/" + face(pic);
        gb.Time = DateTime.Now;
        (new DriveGuestbook()).drive().setGuestBook(gb); 
    }

    /// <summary>
    /// 留言頭像
    /// </summary>
    /// <param name="pic"></param>
    /// <returns></returns>
    private string face(string pic)
    {
        switch (pic)
        {
            case "face1": return "1.gif";
            case "face2": return "2.gif";
            case "face3": return "3.gif";
            case "face4": return "4.gif";
            case "face5": return "5.gif";
        }
        return "1.gif";
    }

    //回復留言
    public  void setReGuestBook(string content,string id)
    {
        guestbook gb = new guestbook();
        gb.Recontent ="<hr /><font color='#FF0000'>管理員回復:</font>"+ReplaceString.Replace(content);
        gb.Id = id;
        (new DriveGuestbook()).drive().setReGuestBook(gb);
    }

    //刪除留言
    public bool delGuestBook(string id)
    {
        return (new DriveGuestbook ()).drive ().delGuestBook (id);
    }
}