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/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 *
 * Copyright (c) 2012-2017 Oracle and/or its affiliates. All rights reserved.
 *
 * 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 org.testifyproject.testifyprojectpliance with the License.  You can
 * obtain a copy of the License at
 * https://oss.oracle.org.testifyproject.testifyproject/licenses/CDDL+GPL-1.1
 * or LICENSE.txt.  See the License for the specific
 * language governing permissions and limitations under the License.
 *
 * When distributing the software, include this License Header Notice in each
 * file and include the License file at LICENSE.txt.
 *
 * GPL Classpath Exception:
 * Oracle designates this particular file as subject to the "Classpath"
 * exception as provided by Oracle in the GPL Version 2 section of the License
 * file that accompanied this code.
 *
 * Modifications:
 * If applicable, add the following below the License Header, with the fields
 * enclosed by brackets [] replaced by your own identifying information:
 * "Portions Copyright [year] [name of copyright owner]"
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 * If you wish your version of this file to be governed by only the CDDL or
 * only the GPL Version 2, indicate your decision by adding "[Contributor]
 * elects to include this software in this distribution under the [CDDL or GPL
 * Version 2] license."  If you don't indicate a single choice of license, a
 * recipient has the option to distribute your version of this file under
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 */

package org.testifyproject.glassfish.org.testifyproject.client;

import java.io.IOException;
import java.io.InputStream;
import java.lang.annotation.Annotation;
import java.lang.reflect.Type;

import javax.ws.rs.ConstrainedTo;
import javax.ws.rs.RuntimeType;
import javax.ws.rs.WebApplicationException;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.MultivaluedMap;
import javax.ws.rs.ext.MessageBodyReader;

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

import org.testifyproject.glassfish.org.testifyproject.internal.PropertiesDelegate;
import org.testifyproject.glassfish.org.testifyproject.internal.util.ReflectionHelper;
import org.testifyproject.glassfish.org.testifyproject.message.MessageBodyWorkers;

/**
 * {@link javax.ws.rs.ext.MessageBodyWriter} for {@link ChunkedInput}.
 *
 * @author Marek Potociar (marek.potociar at oracle.org.testifyproject.testifyproject)
 */
@ConstrainedTo(RuntimeType.CLIENT)
class ChunkedInputReader implements MessageBodyReader {

    @Inject
    private Provider messageBodyWorkers;
    @Inject
    private Provider propertiesDelegateProvider;

    @Override
    public boolean isReadable(Class aClass, Type type, Annotation[] annotations, MediaType mediaType) {
        return aClass.equals(ChunkedInput.class);
    }

    @Override
    public ChunkedInput readFrom(Class chunkedInputClass,
                                   Type type,
                                   Annotation[] annotations,
                                   MediaType mediaType,
                                   MultivaluedMap headers,
                                   InputStream inputStream) throws IOException, WebApplicationException {

        final Type chunkType = ReflectionHelper.getTypeArgument(type, 0);

        return new ChunkedInput(
                chunkType,
                inputStream,
                annotations,
                mediaType,
                headers,
                messageBodyWorkers.get(),
                propertiesDelegateProvider.get());
    }
}