hebdobot/src/main/java/fr/imirhil/april/hebdobot/Bot.java

package fr.imirhil.april.hebdobot;

import java.io.File;
import java.io.FileReader;
import java.io.IOException;
import java.util.Properties;

import org.apache.commons.io.FileUtils;
import org.jibble.pircbot.PircBot;

import fr.imirhil.april.hebdobot.xml.UserService;

public class Bot extends PircBot {
	private Meeting meeting = null;
	private Topic currentTopic = null;
	private final String channel;
	private final File output;
	private String owner;

	public Bot(final String channel, final File output) {
		this.channel = channel;
		this.output = output;
	}

	@Override
	protected void onMessage(final String channel, final String sender,
			final String login, final String hostname, String message) {
		try {
			if (!channel.equalsIgnoreCase(this.channel)) {
				return;
			}

			message = message.trim();
			final Message raw =
					new Message(sender, message.replaceFirst("\\s*[#%]*\\s*",
							""));
			if (this.meeting == null) {
				if (message.startsWith("!debut")) {
					this.start(sender);
				}
			} else {
				if (message.startsWith("!fin")) {
					this.end(sender);
				} else if (message.startsWith("##")) {
					this.startCollectiveTopic(sender, message);
				} else if (message.startsWith("#")) {
					this.startIndividualTopic(sender, message);
				} else if (message.startsWith("%")) {
					this.addToCurrentTopic(raw);
				} else if (message.startsWith("!")) {
					this.handleCommand(message.replaceFirst("!", ""));
				}
			}

			this.log(new Message(sender, message));
		} catch (final Exception e) {
			e.printStackTrace();
		}
	}

	private void handleCommand(final String message) {
		if (message.startsWith("courant")) {
			if (this.currentTopic != null) {
				this.sendMessage(this.channel, "Topic courant : "
						+ this.currentTopic.getTitle());
			} else {
				this.sendMessage(this.channel, "Pas de topic en cours");
			}
		}
	}

	private void log(final Message message) {
		if (this.meeting != null) {
			this.meeting.add(message);
		}
	}

	private void start(final String sender) {
		this.owner = sender;
		this.meeting = new Meeting();
		this.sendMessage(this.channel, "Début de la réunion hebdo");
	}

	private void end(final String sender) {
		if (!this.owner.equalsIgnoreCase(sender)) {
			return;
		}

		this.sendMessage(this.channel, "Fin de la réunion hebdo");
		try {
			FileUtils.writeStringToFile(this.output, this.meeting.toString());
		} catch (final IOException e) {
		}
		this.meeting = null;
	}

	private void
			startIndividualTopic(final String sender, final String message) {
		if (!this.owner.equalsIgnoreCase(sender)) {
			return;
		}

		this.currentTopic =
				new IndividualTopic(message.replaceFirst("^\\s*#\\s*", ""));
		this.meeting.add(this.currentTopic);
		this.sendMessage(this.channel, "Début topic individuel : "
				+ this.currentTopic.getTitle());
	}

	private void
			startCollectiveTopic(final String sender, final String message) {
		if (!this.owner.equalsIgnoreCase(sender)) {
			return;
		}

		this.currentTopic =
				new CollectiveTopic(message.replaceFirst("^\\s*##\\s*", ""));
		this.meeting.add(this.currentTopic);
		this.sendMessage(this.channel, "Début topic collectif : "
				+ this.currentTopic.getTitle());
	}

	private void addToCurrentTopic(final Message message) {
		if (this.currentTopic != null) {
			this.currentTopic.add(message);
		}
	}

	public static void main(final String[] args) throws Exception {
		new UserService();

		final Properties properties = new Properties();
		properties.load(new FileReader("conf.properties"));
		final String channel = properties.getProperty("irc.chan");

		final Bot bot =
				new Bot(channel, new File(properties.getProperty("log.output")));
		bot.setName(properties.getProperty("irc.nick"));
		bot.connect(properties.getProperty("irc.host"),
				Integer.valueOf(properties.getProperty("irc.port")));
		bot.joinChannel(channel);
	}
}