/*
 * Copyright 2018-2024 adorsys GmbH & Co KG
 *
 * This program is free software: you can redistribute it and/or modify it
 * under the terms of the GNU Affero General Public License as published
 * by the Free Software Foundation, either version 3 of the License, or (at
 * your option) any later version. This program is distributed in the hope that
 * it will be useful, but WITHOUT ANY WARRANTY; without even the implied
 * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 * See the GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program. If not, see https://www.gnu.org/licenses/.
 *
 * This project is also available under a separate commercial license. You can
 * contact us at sales@adorsys.com.
 */

package de.adorsys.psd2.consent.config;

import lombok.extern.slf4j.Slf4j;
import org.springframework.http.HttpStatus;
import org.springframework.http.client.ClientHttpResponse;
import org.springframework.util.FileCopyUtils;
import org.springframework.web.client.DefaultResponseErrorHandler;

import java.io.IOException;
import java.io.InputStream;

@Slf4j
public class ConsentRestErrorHandler extends DefaultResponseErrorHandler {
    @Override
    public void handleError(ClientHttpResponse response) throws IOException {
        HttpStatus statusCode = (HttpStatus) response.getStatusCode();

        byte[] textInBytes = new byte[]{};

        try {
            InputStream responseBody = response.getBody();
            textInBytes = FileCopyUtils.copyToByteArray(responseBody);

        } catch (IOException ex) {
            log.error("Error during handling REST error from CMS.");
        }

        if (statusCode.value() == 404) {
            throw new CmsRestException(statusCode);
        }
        throw new CmsRestException(statusCode, new String(textInBytes).replace("\"", ""));
    }
}
