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/*-
 * ============LICENSE_START=======================================================
 * ONAP : APPC
 * ================================================================================
 * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
 * ================================================================================
 * Copyright (C) 2017 Amdocs
 * =============================================================================
 * 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.
 * 
 * ECOMP is a trademark and service mark of AT&T Intellectual Property.
 * ============LICENSE_END=========================================================
 */

package org.onap.sdnc.config.generator.writer;

import java.io.File;
import java.util.Map;
import org.apache.commons.io.FileUtils;
import org.apache.commons.lang3.StringUtils;
import org.onap.ccsdk.sli.core.sli.SvcLogicContext;
import org.onap.ccsdk.sli.core.sli.SvcLogicException;
import org.onap.ccsdk.sli.core.sli.SvcLogicJavaPlugin;
import org.onap.sdnc.config.generator.ConfigGeneratorConstant;
import com.att.eelf.configuration.EELFLogger;
import com.att.eelf.configuration.EELFManager;

public class FileWriterNode implements SvcLogicJavaPlugin {

    private static final EELFLogger log = EELFManager.getInstance().getLogger(FileWriterNode.class);



    public void writeFile(Map<String, String> inParams, SvcLogicContext ctx)
            throws SvcLogicException {
        log.info("Received writeFile call with params : " + inParams);
        String responsePrefix = inParams.get(ConfigGeneratorConstant.INPUT_PARAM_RESPONSE_PRIFIX);
        try {
            responsePrefix = StringUtils.isNotBlank(responsePrefix) ? (responsePrefix + ".") : "";
            String fileName = inParams.get(ConfigGeneratorConstant.INPUT_PARAM_FILE_NAME);
            String fileContents = inParams.get(ConfigGeneratorConstant.INPUT_PARAM_REQUEST_DATA);


            File file = new File(fileName);
            File filePath = file.getParentFile();
            FileUtils.forceMkdir(filePath);

            FileUtils.writeStringToFile(file, fileContents,
                    ConfigGeneratorConstant.STRING_ENCODING);


            ctx.setAttribute(responsePrefix + ConfigGeneratorConstant.OUTPUT_PARAM_STATUS,
                    ConfigGeneratorConstant.OUTPUT_STATUS_SUCCESS);
        } catch (Exception e) {
            ctx.setAttribute(responsePrefix + ConfigGeneratorConstant.OUTPUT_PARAM_STATUS,
                    ConfigGeneratorConstant.OUTPUT_STATUS_FAILURE);
            ctx.setAttribute(responsePrefix + ConfigGeneratorConstant.OUTPUT_PARAM_ERROR_MESSAGE,
                    e.getMessage());
            log.error("Failed in writeFile " + e.getMessage());
            throw new SvcLogicException(e.getMessage());
        }
    }



}