/**
 * Copyright (C) 2017-2018 Christian Pierre MOMON <cmomon@april.org>
 * Copyright (C) 2011-2013 Nicolas Vinot <aeris@imirhil.fr>
 *
 * This file is part of (April) Hebdobot.
 *
 * Hebdobot 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.
 *
 * Hebdobot 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 Hebdobot.  If not, see <http://www.gnu.org/licenses/>
 */
package org.april.hebdobot;

import org.april.hebdobot.cli.HebdobotCLI;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

/**
 * The Class Launcher.
 */
public class HebdobotLauncher
{
    private static final Logger logger = LoggerFactory.getLogger(HebdobotLauncher.class);

    /**
     * Instantiates a new hebdobot launcher.
     */
    private HebdobotLauncher()
    {
    }

    /**
     * The main method.
     *
     * @param args
     *            the arguments
     */
    public static void main(final String[] args)
    {
        //
        setDefaultException();

        HebdobotCLI.run(args);
    }

    /**
     * Sets the default exception.
     */
    public static void setDefaultException()
    {
        Thread.setDefaultUncaughtExceptionHandler(new Thread.UncaughtExceptionHandler()
        {
            /* (non-Javadoc)
             * @see java.lang.Thread.UncaughtExceptionHandler#uncaughtException(java.lang.Thread, java.lang.Throwable)
             */
            @Override
            public void uncaughtException(final Thread thread, final Throwable exception)
            {
                String message;
                if (exception instanceof OutOfMemoryError)
                {
                    message = "Java ran out of memory!\n\n";
                }
                else
                {
                    message = String.format("An error occured: %1s(%2s)", exception.getClass(), exception.getMessage());
                }

                logger.error("uncaughtException ", exception);
                logger.error(message);
                logger.info("Unexpected error.");
            }
        });
    }
}