com.cafebab.app.TwitterPublisher.java Source code

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Here is the source code for com.cafebab.app.TwitterPublisher.java

Source

/*
 * Babduino - Arduino project to detect usage of a table football.
 * Copyright (C) 2016 Thomas Leplus
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

package com.cafebab.app;

import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.Locale;

import org.apache.log4j.Logger;

import twitter4j.Twitter;
import twitter4j.TwitterFactory;

public class TwitterPublisher implements Runnable {

    private static final long TWITTER_FREQUENCY = PropertyManager.getLong("TWITTER_FREQUENCY");
    private static final long INTERVAL = PropertyManager.getLong("INTERVAL");
    private static final String BABY_KO = PropertyManager.get("BABY_KO");
    private static final String BABY_OK = PropertyManager.get("BABY_OK");

    private final Logger logger = Logger.getLogger("com.cafebab");

    private final SimpleDateFormat sdf = new SimpleDateFormat("HH:mm:ss dd/MM/yyyy", Locale.FRANCE);

    private final TimeKeeper start;
    private final TimeKeeper end;

    public TwitterPublisher(TimeKeeper start, TimeKeeper end) {
        this.start = start;
        this.end = end;
        logger.info("TwitterPublisher initialized");
    }

    public void run() {
        while (true) {
            try {
                Thread.sleep(TWITTER_FREQUENCY);
            } catch (InterruptedException e) {
            }
            try {
                Date startD = start.get();
                Date endD = end.get();
                Date now = new Date();
                long sinceEnd = now.getTime() - endD.getTime();
                long sinceStart = now.getTime() - startD.getTime();
                String tweet = null;
                if (sinceEnd > INTERVAL) {
                    tweet = BABY_OK + convert(sinceEnd) + " (" + sdf.format(endD) + ").";
                } else {
                    tweet = BABY_KO + convert(sinceStart) + " (" + sdf.format(startD) + ").";
                }
                Twitter twitter = new TwitterFactory().getInstance();
                twitter.updateStatus(tweet);
                logger.info("Twitter published: " + tweet);
            } catch (Exception e) {
                logger.error(e);
            }
        }
    }

    public String convert(long diff) {
        StringBuffer sb = new StringBuffer();
        long days = diff / 86400000;
        diff -= days * 86400000;
        long hours = diff / 3600000;
        diff -= hours * 3600000;
        long mins = diff / 60000;
        diff -= mins * 60000;
        if (days > 0) {
            sb.append(" " + days + " jour" + (days > 1 ? "s" : ""));
        }
        if (hours > 0) {
            sb.append(" " + hours + " heure" + (hours > 1 ? "s" : ""));
        }
        sb.append(" " + mins + " minute" + (mins > 1 ? "s" : ""));
        return sb.toString();
    }

    public void start() {
        new Thread(this).start();
        logger.info("TwitterPublished started");
    }

}