Added DecideCommand.

Author: DanielN

src/bitbot/BitBot.java

@@ -3,6 +3,7 @@
 import java.io.File;
 import java.io.IOException;
 
+import bitbot.commands.DecideCommand;
 import bitbot.commands.GreetCommand;
 
 
@@ -26,6 +27,7 @@ public BitBot(BotConfig config) {
 		this.config = config;
 		MessageHandler messageHandler = new MessageHandler(config.getCommandPrefix());
 		messageHandler.addCommand(new GreetCommand());
+		messageHandler.addCommand(new DecideCommand());
 		server = new ChatServer(config.getChatServerConfig(), messageHandler);
 	}
 

src/bitbot/commands/DecideCommand.java

@@ -0,0 +1,47 @@
+package bitbot.commands;
+
+import java.util.Random;
+
+import bitbot.Command;
+import bitbot.Replier;
+import bitbot.User;
+
+
+public class DecideCommand extends Command {
+	
+	private Random rnd = new Random();
+
+	public DecideCommand() {
+		super("välj");
+	}
+
+	@Override
+	public void execute(String command, String args, User user, boolean pm, Replier replier) {
+		String[] val = args.split("eller", 2);
+		if (val.length == 2) {
+			String str = val[rnd.nextInt(2)].trim();
+			if (str.endsWith("?")) {
+				str = str.substring(0, str.length()-1);
+			}
+			replier.reply(str);
+		} else {
+			replier.reply(rnd.nextBoolean() ? "Ja!" : "Nej!");
+		}
+	}
+
+	@Override
+	public String getArgumentTemplate() {
+		return "<alternativ1>[ eller <alternativ2>][?]";
+	}
+
+	@Override
+	public String getDescription() {
+		return "Ta ett beslut";
+	}
+
+	@Override
+	public String getHelpText() {
+		return ("Med bara ett alternativ blir svaret ja eller nej.\n" +
+				"Med två alternativ väljs ett av dem.");
+	}
+}