package com.oxylusflash.book
{
	public class SearchResult
	{
		private var _index:int;
		private var _foundStr:String = "";
		private static const SEPARATOR:String = ", ";
		
		/**
		 * Search result.
		 * @param	pIndex	Page index.
		 */
		public function SearchResult(pIndex:int)
		{
			_index = pIndex;
		}
		
		/**
		 * Add found string.
		 * @param	str	Found string.
		 */
		public function addFoundString(str:String, len:int):void
		{
			str = String(Global.xmlTranslate.str24).replace(/%MATCH%/g, str.substr(0, len)).replace(/%REST%/g, str.substr(len));
			if (isUnique(str))
			{
				_foundStr += (_foundStr.length ? SEPARATOR : "") + str;
			}
		}
		
		private function isUnique(str:String):Boolean
		{
			return String(SEPARATOR + _foundStr).indexOf(SEPARATOR + str) < 0;
		}
		
		/**
		 * Page index.
		 */
		public function get index():int { return _index; }
		
		/**
		 * Found string.
		 */
		public function get label():String
		{
			var str:String = String(Global.xmlTranslate.str16).replace(/%FOUND_STRINGS%/g, _foundStr);
			return str.replace(/%PAGE%/g, String(_index + 1));
		}
	}
}