/**
 *
 * Copyright (c) 2014, the Railo Company Ltd. All rights reserved.
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either 
 * version 2.1 of the License, or (at your option) any later version.
 * 
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 * 
 * You should have received a copy of the GNU Lesser General Public 
 * License along with this library.  If not, see <http://www.gnu.org/licenses/>.
 * 
 **/
package lucee.runtime.debug;

import java.util.Iterator;
import java.util.LinkedList;

import lucee.commons.io.res.Resource;
import lucee.runtime.PageContext;
import lucee.runtime.config.ConfigWebImpl;
import lucee.runtime.exp.PageException;
import lucee.runtime.net.http.ReqRspUtil;
import lucee.runtime.op.Duplicator;
import lucee.runtime.type.Array;
import lucee.runtime.type.ArrayImpl;
import lucee.runtime.type.Struct;

public class DebuggerPool {

	//private Resource storage;
	private LinkedList<Struct> queue=new LinkedList<Struct>();
	//private List<Debugger> list=new ArrayList<Debugger>();
	
	public DebuggerPool(Resource storage) {
		//this.storage=storage;
	}
	
	public synchronized void store(PageContext pc,Debugger debugger) {
		if(ReqRspUtil.getScriptName(pc,pc.getHttpServletRequest()).indexOf("/lucee/")==0)return;
		try {
			queue.add((Struct) Duplicator.duplicate(debugger.getDebuggingData(pc, true),true));
		} catch (PageException e) {}
		
		while(queue.size()>((ConfigWebImpl)pc.getConfig()).getDebugMaxRecordsLogged())
			queue.poll();
	}

	public Array getData(PageContext pc) {
		
		Iterator<Struct> it = queue.iterator();
		Array arr=new ArrayImpl();
		while(it.hasNext()){
			arr.appendEL(it.next());
		}
		return arr;
	}

}