/*
 * Copyright (c) 2015 EMC Corporation
 * All Rights Reserved
 */
package com.emc.cloud.ucsm.service;

import com.emc.cloud.platform.clientlib.ClientMessageKeys;
import java.net.MalformedURLException;
import java.net.URL;
import javax.xml.bind.JAXBElement;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;

import com.emc.cloud.platform.clientlib.ClientGeneralException;
import com.emc.cloud.platform.clientlib.ClientHttpRequest;
import com.emc.cloud.platform.clientlib.ClientHttpRequestFactory;

public class UCSMHttpTransportWrapper implements TransportWrapper {

    private static final Logger LOGGER = LoggerFactory.getLogger(UCSMHttpTransportWrapper.class);

    @Autowired
    private ClientHttpRequestFactory ucsTransportRequestFactory;

    @Autowired
    private ClientHttpRequestFactory ucsSSLTransportRequestFactory;

    public <T> T execute(Object device, Object payload, Class<T> returnType) throws ClientGeneralException {
        return postEntity((String) device, (JAXBElement<T>) payload, returnType);
    }

    public <T> T postEntity(String serviceURI, JAXBElement<T> jaxbElement, Class<T> returnType) throws ClientGeneralException {
        URL ucsmURL = null;
        ClientHttpRequest httpRequest = null;

        try {
            ucsmURL = new URL(serviceURI);
        } catch (MalformedURLException ex) {
            throw new ClientGeneralException(ClientMessageKeys.MALFORMED_URL);
        }

        if (ucsmURL.getProtocol().equalsIgnoreCase("https")) {
            httpRequest = ucsSSLTransportRequestFactory.create();
        } else {
            httpRequest = ucsTransportRequestFactory.create();
        }

        T result = null;

        try {
            result = httpRequest.httpPostXMLObject(serviceURI, jaxbElement, returnType);
        } catch (ClientGeneralException e) {
            LOGGER.info(e.getLocalizedMessage(), e);
            throw e;
        }
        return result;
    }

}