/*
 *  Licensed to the Apache Software Foundation (ASF) under one or more
 *  contributor license agreements.  See the NOTICE file distributed with
 *  this work for additional information regarding copyright ownership.
 *  The ASF licenses this file to You 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
 *
 *      https://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.
 *
 */
package org.apache.ivy.util;

import java.util.ArrayList;
import java.util.List;

public final class MessageLoggerHelper {
    public static void sumupProblems(MessageLogger logger) {
        if (logger.getProblems().isEmpty()) {
            return;
        }
        final List<String> warns = new ArrayList<>(logger.getWarns());
        final List<String> errors = new ArrayList<>(logger.getErrors());
        logger.info(""); // new line on info to isolate error summary
        if (!errors.isEmpty()) {
            logger.log(":: problems summary ::", Message.MSG_ERR);
        } else {
            logger.log(":: problems summary ::", Message.MSG_WARN);
        }
        if (warns.size() > 0) {
            logger.log(":::: WARNINGS", Message.MSG_WARN);
            for (String msg : warns) {
                logger.log("\t" + msg + "\n", Message.MSG_WARN);
            }
        }
        if (errors.size() > 0) {
            logger.log(":::: ERRORS", Message.MSG_ERR);
            for (String msg : errors) {
                logger.log("\t" + msg + "\n", Message.MSG_ERR);
            }
        }
        logger.info("\n:: USE VERBOSE OR DEBUG MESSAGE LEVEL FOR MORE DETAILS");
    }

    private MessageLoggerHelper() {
    }
}