/*
 * 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.ee.jakarta.websocket.server.serverendpointconfig;

import java.io.IOException;

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

import jakarta.websocket.EndpointConfig;
import jakarta.websocket.Extension;
import jakarta.websocket.OnError;
import jakarta.websocket.OnMessage;
import jakarta.websocket.OnOpen;
import jakarta.websocket.Session;
import jakarta.websocket.server.ServerEndpoint;
import jakarta.websocket.server.ServerEndpointConfig;

@ServerEndpoint(value = "/annotated/subprotocols", subprotocols = { "abc", "def" })
public class WSAnnotatedSubprotocolsServer {

	Session session;

	ServerEndpointConfig config;

	@OnMessage
	public void onMessage(String msg) {
		try {
			if (msg.equals("subprotocols"))
				session.getBasicRemote().sendText(StringUtil.objectsToString(config.getSubprotocols()));
			else if (msg.equals("path"))
				session.getBasicRemote().sendText(config.getPath());
			else if (msg.equals("endpoint"))
				session.getBasicRemote().sendText(config.getEndpointClass().getName());
			else if (msg.equals("configurator"))
				session.getBasicRemote().sendText(config.getConfigurator().getClass().getName());
			else if (msg.equals("extensions")) {
				StringBuilder sb = new StringBuilder().append("[");
				Extension[] ext = config.getExtensions().toArray(new Extension[0]);
				for (Extension e : ext)
					sb.append(e.getName()).append(" ");
				sb.append("]");
				session.getBasicRemote().sendText(sb.toString());
			} else
				session.getBasicRemote().sendText(session.getNegotiatedSubprotocol());
		} catch (IOException e) {
			e.printStackTrace();
			try {
				session.getBasicRemote().sendText(IOUtil.printStackTrace(e));
			} catch (IOException e1) {
				e1.printStackTrace();
			}
		}
	}

	@OnOpen
	public void onOpen(Session session, EndpointConfig config) {
		this.session = session;
		this.config = (ServerEndpointConfig) config;
	}

	@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);
	}

}
