using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using WebLib;

namespace Education.Forms.選課
{
  public partial class 數位課程觀看 : FormBase
  {
    DAC_數位課程 Dao數位課程;
    DAC_數位課程觀看紀錄 Dao數位課程觀看紀錄;

    protected void Page_Load(object sender, EventArgs e)
    {
      FunctionName = "數位課程觀看";
      Dao數位課程 = new DAC_數位課程(conn);
      Dao數位課程觀看紀錄 = new DAC_數位課程觀看紀錄(conn);

      if (IsPostBack)
        GridView1.DataBind();
    }

    protected string Get上次觀看日期(object 課程編號)
    {
      數位課程觀看紀錄List d = Dao數位課程觀看紀錄.SelectOne(DAC.GetInt32(課程編號), UserId);
      if (d.Count > 0)
        return d[0].觀看日期.ToString("yyyy-MM-dd");
      else
        return "";
    }

    protected void ds開放課程_Selecting(object sender, ObjectDataSourceSelectingEventArgs e)
    {
      e.InputParameters["學員編號"] = UserId;
    }

    protected void ds開放課程_ObjectCreating(object sender, ObjectDataSourceEventArgs e)
    {
      e.ObjectInstance = Dao數位課程;
    }

    protected void GridView1_RowCommand(object sender, GridViewCommandEventArgs e)
    {
      if (e.CommandName == "viewvideo")
      {
        int 課程編號 = DAC.GetInt32(e.CommandArgument);
        new DAC_數位課程觀看紀錄(conn).Insert(課程編號, UserId, UserId);

        // 數位課程List d = Dao數位課程.SelectOne(課程編號);

        /*
        if (d.Count > 0)
        {          
          //ClientScript.RegisterStartupScript(Page.GetType(), "viewvideo",
          //  GetOpenWindowJS(d[0].課程網址, "_blank", false), true);
          ClientScript.RegisterStartupScript(Page.GetType(), "viewvideo",
            GetOpenWindowJS("ViewVideo.aspx?id=" + 課程編號.ToString(), "_blank", false), true);
          GridView1.DataBind();
        }
         */ 
      }
    }

    protected void GridView1_RowDataBound(object sender, GridViewRowEventArgs e)
    {
      // 註冊 Postback Trigger
      RegisterPostbackTrigger(e.Row.FindControl("btn課程簡介"));
      // RegisterPostbackTrigger(e.Row.FindControl("btn觀看課程"));
    }
  }
}