using System;
using System.Collections;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Web;

using System.Web.SessionState;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.HtmlControls;

namespace Admin
{
	/// this is a content blocker page just to make db access easy
	public partial class EditEventContent : WebBlocks.AdministrativePage
	{
        private int EventID
        {
            get { return (ViewState["EventID"] == null ? 0 : (int)ViewState["EventID"]); }
            set { ViewState["EventID"] = value; }
        }

		private void Page_Load(object sender, System.EventArgs e)
		{
			// if there was a content ID supplied, grab contents from database
			if (!Page.IsPostBack)
			{
				// store the return path for later
				if (Request.UrlReferrer != null)
					Session["returnPath"] = Request.UrlReferrer.AbsoluteUri;

				if (Request.QueryString["EventID"] != null)
				{
                    EventID = Int32.Parse(Request.QueryString["EventID"]);

					// check if we are deleting.  if we are, we'll delete and bail the rest of the page
					if (Request.QueryString["delete"] != null)
					{
						// delete
                        Database.Events_Delete(EventID);

						if (Session["returnPath"] != null)
							Response.Redirect(Session["returnPath"].ToString(), true);
						else
							Response.Redirect("ShowEventContents.aspx", true);
					}

                    DataRow dr = Database.Events_GetByEventID(EventID);

                    if (dr != null)
                    {
                        if (dr["Date"] == DBNull.Value)
                            calDate.SelectedValue = null;
                        else
                        {
                            calDate.SelectedDate = (DateTime)dr["Date"];
                            calDate.VisibleDate = (DateTime)dr["Date"];
                        }


                        txtTitle.Text = (string)dr["Title"];
                        txtCategory.Text = (string)dr["Category"];
                        txtEventDescription.Value = (string)dr["FullText"];
                    }
				}
			}
		}

        protected void btnSubmit_Click1(object sender, EventArgs e)
        {
            if (EventID == 0)
                Database.Events_Add(txtTitle.Text, calDate.SelectedValue, txtCategory.Text, txtEventDescription.Value);
            else
                Database.Events_Update(EventID, txtTitle.Text, calDate.SelectedValue, txtCategory.Text, txtEventDescription.Value);

            if (Session["returnPath"] != null)
                Response.Redirect(Session["returnPath"].ToString(), false);
            else
                Response.Redirect("ShowEventContents.aspx", false);
        }
    }
}