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/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 *
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 *
 * The contents of this file are subject to the terms of either the GNU
 * General Public License Version 2 only ("GPL") or the Common Development
 * and Distribution License("CDDL") (collectively, the "License").  You
 * may not use this file except in compliance with the License.  You can
 * obtain a copy of the License at
 * https://glassfish.dev.java.net/public/CDDL+GPL_1_1.html
 * or packager/legal/LICENSE.txt.  See the License for the specific
 * language governing permissions and limitations under the License.
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 * GPL Classpath Exception:
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 */

package org.glassfish.admin.rest.adapter;

import org.glassfish.admin.rest.resources.ReloadResource;
import org.glassfish.api.container.EndpointRegistrationException;
import org.glassfish.common.util.admin.RestSessionManager;
import org.glassfish.hk2.api.ServiceLocator;
import org.glassfish.hk2.utilities.AbstractActiveDescriptor;
import org.glassfish.hk2.utilities.Binder;
import org.glassfish.hk2.utilities.BuilderHelper;
import org.glassfish.hk2.utilities.binding.AbstractBinder;
import org.glassfish.internal.api.ServerContext;
import org.glassfish.jersey.jettison.JettisonFeature;
import org.glassfish.jersey.media.multipart.MultiPartFeature;
import org.glassfish.jersey.message.MessageProperties;
import org.glassfish.jersey.server.ResourceConfig;
import org.glassfish.jersey.server.ServerProperties;
import org.glassfish.jersey.server.filter.CsrfProtectionFilter;

import javax.ws.rs.core.Feature;
import javax.ws.rs.core.MediaType;
import java.io.Serializable;
import java.util.HashMap;
import java.util.Map;
import java.util.Set;

/**
 * Base class for various REST resource providers
 */
public abstract class AbstractRestResourceProvider implements RestResourceProvider, Serializable {
    // content of this class has been copied from RestAdapter.java
    protected Map mappings;

    protected AbstractRestResourceProvider() {
    }

    @Override
    public boolean enableModifAccessToInstances() {
        return false;
    }

    protected Map getMimeMappings() {
        if (mappings == null) {
            mappings = new HashMap();
            mappings.put("xml", MediaType.APPLICATION_XML_TYPE);
            mappings.put("json", MediaType.APPLICATION_JSON_TYPE);
            mappings.put("html", MediaType.TEXT_HTML_TYPE);
            mappings.put("js", new MediaType("text", "javascript"));
        }
        return mappings;
    }

    protected Feature getJsonFeature() {
        return new JettisonFeature();
    }

    @Override
    public ResourceConfig getResourceConfig(Set> classes,
                                            final ServerContext sc,
                                            final ServiceLocator habitat,
                                            final Set additionalBinders)
            throws EndpointRegistrationException {
        final Reloader r = new Reloader();

        ResourceConfig rc = new ResourceConfig(classes);
        rc.property(ServerProperties.MEDIA_TYPE_MAPPINGS, getMimeMappings());
        rc.register(CsrfProtectionFilter.class);

//        TODO - JERSEY2
//        RestConfig restConf = ResourceUtil.getRestConfig(habitat);
//        if (restConf != null) {
//            if (restConf.getLogOutput().equalsIgnoreCase("true")) { //enable output logging
//                rc.getContainerResponseFilters().add(LoggingFilter.class);
//            }
//            if (restConf.getLogInput().equalsIgnoreCase("true")) { //enable input logging
//                rc.getContainerRequestFilters().add(LoggingFilter.class);
//            }
//            if (restConf.getWadlGeneration().equalsIgnoreCase("false")) { //disable WADL
//                rc.getFeatures().put(ResourceConfig.FEATURE_DISABLE_WADL, Boolean.TRUE);
//            }
//        }
//        else {
//                 rc.getFeatures().put(ResourceConfig.FEATURE_DISABLE_WADL, Boolean.TRUE);
//        }
//
        rc.register(r);
        rc.register(ReloadResource.class);
        rc.register(new MultiPartFeature());
        //rc.register(getJsonFeature());
        rc.register(new AbstractBinder() {

            @Override
            protected void configure() {
                AbstractActiveDescriptor descriptor = BuilderHelper.createConstantDescriptor(r);
                descriptor.addContractType(Reloader.class);
                bind(descriptor);

                AbstractActiveDescriptor scDescriptor = BuilderHelper.createConstantDescriptor(sc);
                scDescriptor.addContractType(ServerContext.class);
                bind(scDescriptor);

                LocatorBridge locatorBridge = new LocatorBridge(habitat);
                AbstractActiveDescriptor hDescriptor = BuilderHelper.createConstantDescriptor(locatorBridge);
                bind(hDescriptor);

                RestSessionManager rsm = habitat.getService(RestSessionManager.class);
                AbstractActiveDescriptor rmDescriptor =
                        BuilderHelper.createConstantDescriptor(rsm);
                bind(rmDescriptor);
            }
        });

        for (Binder b : additionalBinders) {
            rc.register(b);
        }

        rc.property(MessageProperties.LEGACY_WORKERS_ORDERING, true);
        return rc;
    }
}