/**
 * Copyright (C) 2011-2013,2017 Nicolas Vinot <aeris@imirhil.fr>
 * Copyright (C) 2017 Christian Pierre MOMON <cmomon@april.org>
 *
 * 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.cron;

import org.apache.commons.lang3.StringUtils;
import org.april.hebdobot.bot.Hebdobot;
import org.quartz.JobExecutionContext;
import org.quartz.Trigger;
import org.quartz.Trigger.CompletedExecutionInstruction;
import org.quartz.TriggerListener;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

/**
 * The Class Job.
 */
public class CronListener implements TriggerListener
{
    private static final Logger logger = LoggerFactory.getLogger(CronListener.class);

    private CronValue cron;
    private Hebdobot bot;

    /**
     * Instantiates a new cron listener.
     *
     * @param bot
     *            the bot
     * @param cron
     *            the cron
     */
    public CronListener(final Hebdobot bot, final CronValue cron)
    {
        if (cron == null)
        {
            throw new IllegalArgumentException("Null parameter cron.");
        }
        else if (bot == null)
        {
            throw new IllegalArgumentException("Null parameter bot.");
        }
        else
        {
            this.bot = bot;
            this.cron = cron;
        }
    }

    /* (non-Javadoc)
     * @see org.quartz.TriggerListener#getName()
     */
    @Override
    public String getName()
    {
        return this.cron.getName();
    }

    /* (non-Javadoc)
     * @see org.quartz.TriggerListener#triggerComplete(org.quartz.Trigger, org.quartz.JobExecutionContext, org.quartz.Trigger.CompletedExecutionInstruction)
     */
    @Override
    public void triggerComplete(final Trigger trigger, final JobExecutionContext context, final CompletedExecutionInstruction triggerInstructionCode)
    {
    }

    /* (non-Javadoc)
     * @see org.quartz.TriggerListener#triggerFired(org.quartz.Trigger, org.quartz.JobExecutionContext)
     */
    @Override
    public void triggerFired(final Trigger trigger, final JobExecutionContext context)
    {
        logger.info("CRON FIRE " + context.getTrigger().getDescription());

        if (StringUtils.isBlank(this.cron.getIrcMessage()))
        {
            logger.info("No IRC message so no notify.");
        }
        else
        {
            this.bot.notifyIrc(this.cron.getIrcMessage());
        }

        if (StringUtils.isBlank(this.cron.getTwitterMessage()))
        {
            logger.info("No Twitter message so no notify.");
        }
        else
        {
            this.bot.notifyTwitter(this.cron.getTwitterMessage(), this.cron.getImageFile());
        }
    }

    /* (non-Javadoc)
     * @see org.quartz.TriggerListener#triggerMisfired(org.quartz.Trigger)
     */
    @Override
    public void triggerMisfired(final Trigger trigger)
    {
    }

    /* (non-Javadoc)
     * @see org.quartz.TriggerListener#vetoJobExecution(org.quartz.Trigger, org.quartz.JobExecutionContext)
     */
    @Override
    public boolean vetoJobExecution(final Trigger trigger, final JobExecutionContext context)
    {
        return false;
    }
}