/*
 * Copyright (c) 2013, 2020 Oracle and/or its affiliates and others.
 * All rights reserved.
 *
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Public License v. 2.0, which is available at
 * http://www.eclipse.org/legal/epl-2.0.
 *
 * This Source Code may also be made available under the following Secondary
 * Licenses when the conditions for such availability set forth in the
 * Eclipse Public License v. 2.0 are satisfied: GNU General Public License,
 * version 2 with the GNU Classpath Exception, which is available at
 * https://www.gnu.org/software/classpath/license.html.
 *
 * SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
 */

package com.sun.ts.tests.websocket.spec.application.closing;

import java.io.IOException;

import com.sun.ts.tests.websocket.common.util.IOUtil;

import jakarta.websocket.CloseReason;
import jakarta.websocket.OnClose;
import jakarta.websocket.OnError;
import jakarta.websocket.OnMessage;
import jakarta.websocket.Session;
import jakarta.websocket.server.ServerEndpoint;

@ServerEndpoint(value = "/closesession")
public class WSCCloseSessionServer {

	static int lastCloseCode = 0;

	static final String MESSAGES[] = { "idle", "lastcode" };

	@OnMessage
	public String onMessage(String msg, Session session) {
		if (MESSAGES[0].equals(msg)) {
			setLastCloseCode(0);
			session.setMaxIdleTimeout(1);
		} else if (MESSAGES[1].equals(msg))
			msg = getLastCloseCode();
		return msg;
	}

	@OnError
	public void onError(Session session, Throwable thr) throws IOException {
		thr.printStackTrace(); // Write to error log, too
		String message = IOUtil.printStackTrace(thr);
		session.getBasicRemote().sendText(message);
	}

	@OnClose
	public void onClose(CloseReason reason) {
		int lastCloseCode = reason.getCloseCode().getCode();
		setLastCloseCode(lastCloseCode);
	}

	private static String getLastCloseCode() {
		return String.valueOf(lastCloseCode);
	}

	private static void setLastCloseCode(int lastCloseCode) {
		WSCCloseSessionServer.lastCloseCode = lastCloseCode;
	}

}
