/**
 * ============LICENSE_START=======================================================
 * org.onap.aai
 * ================================================================================
 * Copyright © 2017-2018 AT&T Intellectual Property. All rights reserved.
 * ================================================================================
 * Licensed 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.
 * ============LICENSE_END=========================================================
 */

package org.onap.aai.restclient;

import java.io.IOException;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.http.HttpStatus;
import org.springframework.http.client.ClientHttpResponse;
import org.springframework.web.client.ResponseErrorHandler;

public class RestClientResponseErrorHandler implements ResponseErrorHandler {

    private static Logger logger = LoggerFactory.getLogger(RestClientResponseErrorHandler.class);

    @Override
    public boolean hasError(ClientHttpResponse clientHttpResponse) throws IOException {
        if (!clientHttpResponse.getStatusCode().is2xxSuccessful()) {

            logger.debug("Status code: " + clientHttpResponse.getStatusCode());

            if (clientHttpResponse.getStatusCode() == HttpStatus.FORBIDDEN) {
                logger.debug("Call returned a error 403 forbidden resposne ");
                return true;
            }

            if (clientHttpResponse.getRawStatusCode() % 100 == 5) {
                logger.debug("Call returned a error " + clientHttpResponse.getStatusText());
                return true;
            }
        }
        return false;
    }

    @Override
    public void handleError(ClientHttpResponse clientHttpResponse) throws IOException {
    }
}