using System.Collections;
using System;
using libsecondlife;

namespace libsecondlife.InventorySystem
{
	/// <summary>
	/// Summary description for InventoryFolder.
	/// </summary>
	public class InventoryFolder : InventoryBase
	{
		public  string Name
		{
			get { return _Name; }
			set
			{
				_Name = value;
				base.iManager.FolderRename( this );
			}
		}


		private LLUUID _FolderID;
		public  LLUUID FolderID
		{
			get { return _FolderID; }
		}

		private LLUUID _ParentID;
		public  LLUUID ParentID
		{
			get { return _ParentID; }
			set
			{
				InventoryFolder ifParent = iManager.getFolder( this.ParentID );
				ifParent.alContents.Remove( this );

				ifParent = iManager.getFolder( value );
				ifParent.alContents.Add( this );

				this._ParentID = value;

				base.iManager.FolderMove( this, value );
			}
		}

		internal sbyte _Type;
		public   sbyte Type
		{
			get { return _Type; }
		}
		
		public ArrayList alContents = new ArrayList();

		internal InventoryFolder( InventoryManager manager ) : base(manager)
		{
			_Name		= "";
			_FolderID	= new LLUUID();
			_ParentID	= new LLUUID();
			_Type		= -1;
		}

		internal InventoryFolder( InventoryManager manager, String name, LLUUID folderID, LLUUID parentID ) : base(manager)
		{
			this._Name		= name;
			this._FolderID	= folderID;
			this._ParentID	= parentID;
			this._Type		= 0;
		}

		internal InventoryFolder( InventoryManager manager, String name, LLUUID folderID, LLUUID parentID, sbyte Type ) : base(manager)
		{
			this._Name		= name;
			this._FolderID	= folderID;
			this._ParentID	= parentID;
			this._Type		= Type;
		}

		internal InventoryFolder( InventoryManager manager, Hashtable htData ) : base(manager)
		{
			this._Name		= (string)htData["name"];
			this._FolderID	= new LLUUID( (string)htData["folder_id"] );
			this._ParentID	= new LLUUID( (string)htData["parent_id"] );
			this._Type		= sbyte.Parse( htData["type_default"].ToString() );
		}


		public InventoryFolder CreateFolder( string name )
		{
			return base.iManager.FolderCreate( name, FolderID );
		}

		public void Delete()
		{
			iManager.getFolder( this.ParentID ).alContents.Remove(this);
			iManager.FolderRemove(this);
		}

		public void MoveTo( InventoryFolder newParent )
		{
			MoveTo( newParent.FolderID );
		}

		public void MoveTo( LLUUID newParentID )
		{
			this.ParentID = newParentID;
		}

		public InventoryNotecard NewNotecard( string name, string description, string body )
		{
			return base.iManager.NewNotecard( name, description, body, this.FolderID );
		}

		public InventoryImage NewImage( string name, string description, byte[] j2cdata )
		{
			return base.iManager.NewImage( name, description, j2cdata, this.FolderID );
		}

		public ArrayList GetItemByName( string name )
		{
			ArrayList items = new ArrayList();
			foreach( InventoryBase ib in alContents )
			{
				if( ib is InventoryFolder )
				{
					items.AddRange( ((InventoryFolder)ib).GetItemByName(name) );
				} else if ( ib is InventoryItem ) {
					if( ((InventoryItem)ib).Name.Equals( name ) )
					{
						items.Add( ib );
					}
				}
			}

			return items;
		}

        /// <summary>
        /// Output this folder as XML
        /// </summary>
        /// <param name="outputAssets">Include an asset data as well, TRUE/FALSE</param>
        override public string toXML(bool outputAssets)
		{
			string output = "<folder ";

			output += "name = '"	+ xmlSafe(Name) + "' ";
			output += "uuid = '"	+ FolderID + "' ";
			output += "parent = '"	+ ParentID + "' ";
			output += "Type = '"	+ Type + "' ";
			output += ">\n";

			foreach( Object oContent in alContents )
			{
				output += ((InventoryBase)oContent).toXML( outputAssets );
			}

			output += "</folder>\n";

			return output;
		}

	}
}