using System;
using System.Collections;
using System.ComponentModel;
using System.Data;
using System.Web;
using System.Web.SessionState;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.HtmlControls;

namespace yaf.pages.admin
{
	/// <summary>
	/// Summary description for smilies_edit.
	/// </summary>
	public partial class smilies_edit : AdminPage
	{

		protected void Page_Load(object sender, System.EventArgs e)
		{
			if(!IsPostBack)
			{
				PageLinks.AddLink(BoardSettings.Name,Forum.GetLink(Pages.forum));
				PageLinks.AddLink("Administration",Forum.GetLink(Pages.admin_admin));
				PageLinks.AddLink("Smilies","");

				BindData();
			}
		}

		private void BindData() 
		{
			
			using(DataTable dt = new DataTable("Files")) 
			{
				dt.Columns.Add("FileID",typeof(long));
				dt.Columns.Add("FileName",typeof(string));
				dt.Columns.Add("Description",typeof(string));
				DataRow dr = dt.NewRow();
				dr["FileID"] = 0;
				dr["FileName"] = "../spacer.gif"; // use blank.gif for Description Entry
				dr["Description"] = "Select Rank Image";
				dt.Rows.Add(dr);
				
				System.IO.DirectoryInfo dir = new System.IO.DirectoryInfo(Request.MapPath(String.Format("{0}images/emoticons",Data.ForumRoot)));
				System.IO.FileInfo[] files = dir.GetFiles("*.*");
				long nFileID = 1;
				foreach(System.IO.FileInfo file in files) 
				{
					string sExt = file.Extension.ToLower();
					if(sExt!=".png" && sExt!=".gif" && sExt!=".jpg")
						continue;
					
					dr = dt.NewRow();
					dr["FileID"] = nFileID++;
					dr["FileName"] = file.Name;
					dr["Description"] = file.Name;
					dt.Rows.Add(dr);
				}
				
				Icon.DataSource = dt;
				Icon.DataValueField = "FileName";
				Icon.DataTextField = "Description";
			}
			DataBind();

			if(Request["s"]!=null) 
			{
				using(DataTable dt = DB.smiley_list(PageBoardID,Request.QueryString["s"])) 
				{
					if(dt.Rows.Count>0) 
					{
						Code.Text = dt.Rows[0]["Code"].ToString();
						Emotion.Text = dt.Rows[0]["Emoticon"].ToString();
						if (Icon.Items.FindByText(dt.Rows[0]["Icon"].ToString()) != null) Icon.Items.FindByText(dt.Rows[0]["Icon"].ToString()).Selected = true;
						Preview.Src = String.Format("{0}images/emoticons/{1}",Data.ForumRoot,dt.Rows[0]["Icon"]);
					}
				}
			}
			else
			{
				Preview.Src = String.Format("{0}images/spacer.gif", Data.ForumRoot);
			}
			Icon.Attributes["onchange"] = String.Format(
				"getElementById('{1}__ctl0_Preview').src='{0}images/emoticons/' + this.value",
				Data.ForumRoot,
				this.Parent.ID
				);
		}

		private void save_Click(object sender, System.EventArgs e) 
		{
			string	sCode		= Code.Text.Trim();
			string	sEmotion	= Emotion.Text.Trim();
			string	sIcon		= Icon.SelectedItem.Text.Trim();

			if(sCode.Length==0) 
			{
				AddLoadMessage("Please enter the code to use for this emotion.");
				return;
			}
			if(sEmotion.Length==0) 
			{
				AddLoadMessage("Please enter the emotion for this icon.");
				return;
			}
			if(Icon.SelectedIndex<1) 
			{
				AddLoadMessage("Please select an icon to use for this emotion.");
				return;
			}
			DB.smiley_save(Request.QueryString["s"],PageBoardID,sCode,sIcon,sEmotion,0);
			Forum.Redirect(Pages.admin_smilies);
		}

		private void cancel_Click(object sender, System.EventArgs e) 
		{
			Forum.Redirect(Pages.admin_smilies);
		}


		#region Web Form Designer generated code
		override protected void OnInit(EventArgs e)
		{
			save.Click += new System.EventHandler(save_Click);
			cancel.Click += new System.EventHandler(cancel_Click);
			//
			// CODEGEN: This call is required by the ASP.NET Web Form Designer.
			//
			InitializeComponent();
			base.OnInit(e);
		}
		
		/// <summary>
		/// Required method for Designer support - do not modify
		/// the contents of this method with the code editor.
		/// </summary>
		private void InitializeComponent()
		{    
		}
		#endregion
	}
}