/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.apache.wicket.examples.requestmapper;

import javax.servlet.http.HttpServletRequest;

import org.apache.wicket.Page;
import org.apache.wicket.examples.WicketExampleApplication;
import org.apache.wicket.examples.requestmapper.packageMount.PackageMountedPage;
import org.apache.wicket.protocol.https.HttpsConfig;
import org.apache.wicket.protocol.https.HttpsMapper;
import org.apache.wicket.request.cycle.RequestCycle;
import org.apache.wicket.core.request.mapper.MountedMapper;

/**
 * @author mgrigorov
 */
public class RequestMapperApplication extends WicketExampleApplication
{
    @Override
    public Class<? extends Page> getHomePage()
    {
        return RequestMapperHomePage.class;
    }

    @Override
    public void init()
    {
        super.init();

        getRootRequestMapperAsCompound().add(new CustomHomeMapper(getHomePage()));

        getRootRequestMapperAsCompound().add(
            new LocaleFirstMapper(new MountedMapper("/localized", LocalizedPage.class)));

        mountPage("secured", HttpsPage.class);

        mountPackage("pMount", PackageMountedPage.class);

        mountResource("/print/${sheet}/${format}", new MapperDemoResourceReference());

        setRootRequestMapper(new HttpsMapper(getRootRequestMapper(), new LazyHttpsConfig()));
    }

    /**
     * HttpsConfig that extracts the <i>http</i> port out of the current servlet request's local
     * port. This way the demo can be used both with Jetty (port 8080) and at production (behind
     * Apache proxy)
     */
    private static class LazyHttpsConfig extends HttpsConfig
    {
        @Override
        public int getHttpPort()
        {
            int port = -1;

            RequestCycle requestCycle = RequestCycle.get();
            if (requestCycle != null)
            {
                HttpServletRequest containerRequest = (HttpServletRequest)requestCycle.getRequest()
                    .getContainerRequest();
                if (containerRequest != null)
                {
                    port = containerRequest.getLocalPort();
                }
            }

            if (port == -1)
            {
                port = super.getHttpPort();
            }

            return port;
        }

        @Override
        public int getHttpsPort()
        {
            return 443;
        }
    }
}