/* A mod created by jwendl
 * For loading Avatars...
*/

using System;
using System.IO;
using System.Collections;
using System.ComponentModel;
using System.Data;
using System.Data.SqlClient;
using System.Data.OleDb;
using System.Drawing;
using System.Web;
using System.Web.SessionState;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.HtmlControls;
//using jwendl.Pager;


namespace yaf.pages
{
	/// <summary>
	/// Summary description for avatar.
	/// </summary>
	public partial class avatar : ForumPage
	{
		protected System.Web.UI.WebControls.Label title;

		public int pagenum = 0;
		public int pagesize = 20;

		private int returnUserID = 0;

		string filepath = "";

		public avatar()
			: base( "AVATAR" )
		{
		}

		private string CurrentDir
		{
			get
			{
				if ( ViewState ["CurrentDir"] != null )
					return ( string ) ViewState ["CurrentDir"];
				else
					return "";
			}
			set
			{
				ViewState ["CurrentDir"] = value;
			}
		}

		protected void Page_Load( object sender, System.EventArgs e )
		{
			if ( Request.QueryString ["u"] != null )
			{
				returnUserID = Convert.ToInt32( Request.QueryString ["u"] );
			}

			if ( !IsPostBack )
			{
				PageLinks.AddLink( BoardSettings.Name, Forum.GetLink( Pages.forum ) );

				if ( returnUserID > 0 )
				{
					PageLinks.AddLink( "Administration", Forum.GetLink( Pages.admin_admin ) );
					PageLinks.AddLink( "Users", Forum.GetLink( Pages.admin_users ) );
				}
				else
				{				
					PageLinks.AddLink( PageUserName, Forum.GetLink( Pages.cp_profile ) );
					PageLinks.AddLink( GetText( "CP_EDITAVATAR", "TITLE" ), Forum.GetLink( Pages.cp_editavatar ) );
				}				
				PageLinks.AddLink( GetText( "TITLE" ), "" );

				pager.PageSize = 20;
				bind_data();
			}
		}

		#region Web Form Designer generated code
		override protected void OnInit( EventArgs e )
		{
			//
			// 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()
		{
			pager.PageChange += new EventHandler( pager_PageChange );
			GoDir.Click += new EventHandler( GoDir_Click );
		}
		#endregion

		private void pager_PageChange( object sender, EventArgs e )
		{
			bind_data();
		}

		private void GoDir_Click( object sender, EventArgs e )
		{
			CurrentDir = Request.Form ["__EVENTARGUMENT"];
			bind_data();
		}

		public void files_bind( object sender, DataListItemEventArgs e )
		{
			string strDirectory = Data.ForumRoot + "images/avatars/" + CurrentDir;

			/*
			string pdir = "";
			string[] pardir = CurrentDir.Split('/');
			for (int i=0; i<pardir.Length-1; i++)
				pdir += pardir[i] + "/";
			if(pdir.Length>0) pdir = pdir.Substring(0,pdir.Length-1);
			*/

			Literal fname = ( Literal ) e.Item.FindControl( "fname" );

			if ( e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem )
			{
				FileInfo finfo = new FileInfo( Server.MapPath( Convert.ToString( DataBinder.Eval( e.Item.DataItem, "name" ) ) ) );
				string tmpExt = finfo.Extension.ToLower();

				if ( tmpExt == ".gif" || tmpExt == ".jpg" || tmpExt == ".jpeg" || tmpExt == ".png" || tmpExt == ".bmp" )
				{
					string link;

					if ( returnUserID > 0 )
					{
						link = Forum.GetLink( Pages.admin_edituser, "u={0}&av={1}", returnUserID, (CurrentDir + "/" + finfo.Name) );
					}
					else
					{
						link = Forum.GetLink( Pages.cp_editavatar, "av=" + CurrentDir + "/" + finfo.Name );
					}

					fname.Text = string.Format( @"<p align=""center""><a href=""{0}""><img src=""{1}"" alt=""{2}"" class=""borderless"" /></a><br /><small>{2}</small></p>{3}", link, ( strDirectory + "/" + finfo.Name ), finfo.Name, Environment.NewLine );
				}
			}

			/*
			if (e.Item.ItemType == ListItemType.Header) 
			{
				HyperLink dhead = (HyperLink)e.Item.FindControl("dhead");
				dhead.NavigateUrl = Page.GetPostBackClientHyperlink(GoDir, pdir);
				dhead.Text = String.Format("<p align=\"center\"><img src=\"{0}\" alt=\"{1}\" /><br />UP</a></p>", Data.ForumRoot + "images/folder.gif", Convert.ToString(DataBinder.Eval(e.Item.DataItem, "name")));
			}
			*/
		}

		public void directories_bind( object sender, DataListItemEventArgs e )
		{
			string strDirectory = Data.ForumRoot + "images/avatars/";

			if ( e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem )
			{
				HyperLink dname = ( HyperLink ) e.Item.FindControl( "dname" );
				dname.NavigateUrl = Page.ClientScript.GetPostBackClientHyperlink( GoDir, filepath + Convert.ToString( DataBinder.Eval( e.Item.DataItem, "name" ) ) );
				dname.Text = String.Format( "<p align=\"center\"><img src=\"{0}\" alt=\"{1}\" /><br />{1}</p>", Data.ForumRoot + "images/folder.gif", Convert.ToString( DataBinder.Eval( e.Item.DataItem, "name" ) ) );
			}
		}

		private void bind_data()
		{
			string strDirectory = Data.ForumRoot + "images/avatars/" + CurrentDir;

			DirectoryInfo dirinfo = new DirectoryInfo( Server.MapPath( strDirectory ) );

			if ( CurrentDir == "" )
			{
				files.Visible = false;
				directories.Visible = true;
				directories.DataSource = dirinfo.GetDirectories();
				directories.DataBind();
			}
			else
			{
				files.Visible = true;
				directories.Visible = false;
				files.DataSource = dirinfo.GetFiles( "*.*" );
				files.DataBind();
			}
		}
	}
}