/*-
 * ============LICENSE_START=======================================================
 * PolicyEngineClient
 * ================================================================================
 * Copyright (C) 2017, 2019 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.policyengine;

import java.util.Collection;
import java.util.HashMap;
import java.util.Map;
import java.util.UUID;

import org.onap.policy.api.ConfigRequestParameters;
import org.onap.policy.api.PolicyConfigException;
import org.onap.policy.api.PolicyEngine;
import org.onap.policy.api.PolicyEngineException;
import org.onap.policy.common.logging.flexlogger.FlexLogger;
import org.onap.policy.common.logging.flexlogger.Logger;

public class ListConfigPoliciesClient {

    private static final Logger LOGGER = FlexLogger.getLogger(ListConfigPoliciesClient.class);

    /**
     * main.
     *
     * @param args String[] args
     */
    public static void main(String[] args) {
        PolicyEngine policyEngine;

        // List Config Policies Example
        try {
            policyEngine = new PolicyEngine("config.properties");
            ConfigRequestParameters parameters = new ConfigRequestParameters();

            parameters.setPolicyName(".*");
            parameters.setOnapName(".*");
            parameters.setConfigName(".*");

            Map<String, String> configAttributes = new HashMap<>();
            configAttributes.put("java", "java");
            configAttributes.put("peach", "Tar");
            configAttributes.put("true", "false");
            configAttributes.put("small", "testPass");
            parameters.setConfigAttributes(configAttributes);

            parameters.setRequestID(UUID.randomUUID());

            Collection<String> response = policyEngine.listConfig(parameters);
            if (response != null && !response.contains("PE300")) {
                for (String configList : response) {
                    System.out.println(configList.toString() + "\n");
                }
            } else {
                System.out.println("Error! " + response);
            }

        } catch (PolicyConfigException e) {
            LOGGER.error("Exception Occured" + e);
        } catch (PolicyEngineException e) {
            LOGGER.error("Exception Occured" + e);
        }
    }

}