package dk.thoerup.bukkit.hoeruputils;

import java.util.Arrays;
import java.util.List;
import java.util.Set;
import java.util.TreeSet;

import org.bukkit.Server;
import org.bukkit.World;
import org.bukkit.entity.Player;

public class Util {
	public static void broadcastServer(Server server, String message) {
		Player[] players = server.getOnlinePlayers();

		for (Player p : players) {
			p.sendMessage(message);
	
		}			
	}
	public static void broadcastWorld(World world, String message) {
		List<Player> players = world.getPlayers();

		for (Player p : players) {
			p.sendMessage(message);
	
		}			
	}
	
	public static Set<String> stringToSet(String input) {
		String items[] = input.split(",");
		Set<String> output = new TreeSet<String>();
		
		output.addAll( Arrays.asList(items) );
		return output;
	}
	
	public static String setToString(Set<String> input) {
		StringBuilder sb = new StringBuilder();
		
		for(String s: input) {
			if (sb.length() > 0) {
				sb.append(",");
			}
			sb.append(s);
		}
		
		return sb.toString();
	}
}