using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using CB.Common;
using CB.Entity;
using CB.Framework;

namespace CB.Admin.Plugins.Recommend
{
    public partial class recommendDetail : AdminPage
    {
        protected string info = "";
        protected void Page_Load(object sender, EventArgs e)
        {
            if (!Page.IsPostBack)
            {
                InitData();
            }
        }

        protected override void InitData()
        {
            IList<RecommendInfo> list = CB.Data.RecommendsService.ToList();
            ddlList.DataSource = list;
            ddlList.DataValueField = "Id";
            ddlList.DataTextField = "ClassName";
            ddlList.DataBind();
            
        }

        protected void ddlList_SelectedIndexChanged(object sender, EventArgs e)
        {
            txtContent.Value = "";
            int _id = TypeConverter.ObjectToInt(ddlList.SelectedValue);
            if (0 < _id)
            {
                RecommendInfo entity = CB.Data.RecommendsService.Get(_id);
                if (null != entity && 0 < entity.Id)
                {
                    txtContent.Value = entity.Content;
                }
            }
        }

        protected void btnUpdate_Click(object sender, EventArgs e)
        {
            RecommendInfo entity = new RecommendInfo()
            {
                Id = TypeConverter.ObjectToInt(ddlList.SelectedValue),
                Content = txtContent.Value.Trim()
            };

            if (string.IsNullOrEmpty(entity.Content))
            {
                ShowMessageBox("错误，推荐内容不能为空！");
                return;
            }

            if (CB.Data.RecommendsService.Update(entity))
            {
                Logs("推荐修改", string.Format("推荐修改[{0}]", entity.ClassName));

                ShowMessageBox("提示：修改成功！");
            }
            else
            {
                ShowMessageBox("提示：修改失败！");
            }
        }
    }
}