import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.net.URL;

import org.bukkit.ChatColor;
import org.bukkit.command.Command;
import org.bukkit.command.CommandSender;
import org.bukkit.entity.Player;
import org.bukkit.event.Listener;
import org.bukkit.plugin.java.JavaPlugin;

public class Grades extends JavaPlugin implements Listener
{
	private final ChatColor CHAT_COLOR = ChatColor.AQUA;
	private final String CHAT_HEADER = ChatColor.GOLD + "[Grades] ";

	public void onEnable()
	{
		getServer().getPluginManager().registerEvents(this, this);
	}

	public boolean onCommand(CommandSender sender, Command cmd, String label, String args[])
	{
		if ((cmd.getName().equalsIgnoreCase("grades")) || (cmd.getName().equalsIgnoreCase("grade")))
		{
			if (!(sender instanceof Player))
			{
				sender.sendMessage("The /grades command cannot be issued from the console.");
				return true;
			}

			Player player = (Player) sender;
			readGrades(player);
		}

		return true;
	}

	public void readGrades(Player player)
	{
		try
		{
			URL site = new URL("http://rhsweb.org/dgoldsmith/mcgradeinfo.txt");
			BufferedReader in = new BufferedReader(new InputStreamReader(site.openStream()));

			String inputLine;
			while ((inputLine = in.readLine()) != null)
				player.sendMessage(CHAT_HEADER + CHAT_COLOR + inputLine);
			in.close();
		}
		catch (Exception error)
		{
		}
	}
}