package luan.modules.http;

import luan.webserver.Request;
import luan.webserver.Response;
import luan.webserver.Handler;
import luan.webserver.handlers.DomainHandler;
import luan.LuanState;
import luan.LuanTable;
import luan.LuanCloner;
import luan.LuanException;
import luan.modules.logging.Log4j;


public class LuanDomainHandler implements Handler, DomainHandler.Factory {

	private final LuanState luanInit;
	private final DomainHandler domainHandler = new DomainHandler(this);

	public LuanDomainHandler(LuanState luanInit) {
		LuanCloner cloner = new LuanCloner(LuanCloner.Type.COMPLETE);
		this.luanInit = (LuanState)cloner.clone(luanInit);
	}

	@Override public Handler newHandler(String domain) {
		LuanState luan = newLuan(domain);
		return new LuanHandler(luan);
	}

	protected void newLoggerRepository(LuanState luan) throws LuanException {
		Log4j.newLoggerRepository(luan);
	}

	protected LuanState newLuan(String domain) {
		LuanCloner cloner = new LuanCloner(LuanCloner.Type.COMPLETE);
		LuanState luan = (LuanState)cloner.clone(luanInit);
		try {
			newLoggerRepository(luan);
			LuanTable Http = (LuanTable)luan.require("luan:http/Http.luan");
			Http.put( "domain", domain );
		} catch(LuanException e) {
			throw new RuntimeException(e);
		}
		return luan;
	}

	@Override public Response handle(Request request) {
		return domainHandler.handle(request);
	}
}