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package com.fitbur.glassfish.com.fitbur.client;

import java.util.Map;

import javax.ws.rs.RuntimeType;
import javax.ws.rs.client.Client;
import javax.ws.rs.ext.MessageBodyReader;

import javax.inject.Inject;
import javax.inject.Provider;
import javax.inject.Singleton;

import com.fitbur.glassfish.com.fitbur.internal.ContextResolverFactory;
import com.fitbur.glassfish.com.fitbur.internal.JaxrsProviders;
import com.fitbur.glassfish.com.fitbur.internal.JerseyErrorService;
import com.fitbur.glassfish.com.fitbur.internal.PropertiesDelegate;
import com.fitbur.glassfish.com.fitbur.internal.ServiceFinderBinder;
import com.fitbur.glassfish.com.fitbur.internal.inject.ContextInjectionResolver;
import com.fitbur.glassfish.com.fitbur.internal.inject.JerseyClassAnalyzer;
import com.fitbur.glassfish.com.fitbur.internal.inject.ReferencingFactory;
import com.fitbur.glassfish.com.fitbur.internal.spi.AutoDiscoverable;
import com.fitbur.glassfish.com.fitbur.internal.util.collection.Ref;
import com.fitbur.glassfish.com.fitbur.message.internal.MessageBodyFactory;
import com.fitbur.glassfish.com.fitbur.message.internal.MessagingBinders;
import com.fitbur.glassfish.com.fitbur.process.internal.RequestScope;
import com.fitbur.glassfish.com.fitbur.process.internal.RequestScoped;

import com.fitbur.glassfish.hk2.api.Factory;
import com.fitbur.glassfish.hk2.api.TypeLiteral;
import com.fitbur.glassfish.hk2.utilities.binding.AbstractBinder;

/**
 * Registers all binders necessary for {@link Client} runtime.
 *
 * @author Marek Potociar (marek.potociar at oracle.com.fitbur)
 * @author Jakub Podlesak (jakub.podlesak at oracle.com.fitbur)
 * @author Libor Kramolis (libor.kramolis at oracle.com.fitbur)
 */
class ClientBinder extends AbstractBinder {

    private final Map applicationProperties;


    private static class RequestContextInjectionFactory extends ReferencingFactory {
        @Inject
        public RequestContextInjectionFactory(Provider> referenceFactory) {
            super(referenceFactory);
        }
    }

    private static class PropertiesDelegateFactory implements Factory {
        private final Provider requestProvider;

        @Inject
        private PropertiesDelegateFactory(Provider requestProvider) {
            this.requestProvider = requestProvider;
        }

        @Override
        public PropertiesDelegate provide() {
            return requestProvider.get().getPropertiesDelegate();
        }

        @Override
        public void dispose(PropertiesDelegate instance) {
            // do nothing
        }
    }


    ClientBinder(Map applicationProperties) {
        this.applicationProperties = applicationProperties;
    }

    @Override
    protected void configure() {
        install(new RequestScope.Binder(), // must go first as it registers the request scope instance.
                new JerseyErrorService.Binder(),
                new ContextInjectionResolver.Binder(),
                new JerseyClassAnalyzer.Binder(),
                new MessagingBinders.MessageBodyProviders(applicationProperties, RuntimeType.CLIENT),
                new MessagingBinders.HeaderDelegateProviders(),
                new MessageBodyFactory.Binder(),
                new ContextResolverFactory.Binder(),
                new JaxrsProviders.Binder(),
                new ServiceFinderBinder(AutoDiscoverable.class, applicationProperties, RuntimeType.CLIENT));

        bindFactory(ReferencingFactory.referenceFactory()).to(new TypeLiteral>() {
        }).in(RequestScoped.class);

        bindFactory(RequestContextInjectionFactory.class).
                to(ClientRequest.class).
                in(RequestScoped.class);

        bindFactory(ReferencingFactory.referenceFactory()).to(new TypeLiteral>() {
        }).in(RequestScoped.class);

        bindFactory(PropertiesDelegateFactory.class, Singleton.class).to(PropertiesDelegate.class).in(RequestScoped.class);

        // ChunkedInput entity support
        bind(ChunkedInputReader.class).to(MessageBodyReader.class).in(Singleton.class);
    }
}