/**
 * 
 */
package darkknight.jewelrycraft.commands;

/**
 * @author Sorin
 *
 */
import java.util.ArrayList;
import java.util.LinkedList;
import java.util.List;

import darkknight.jewelrycraft.util.JewelrycraftUtil;
import net.minecraft.command.CommandBase;
import net.minecraft.command.ICommandSender;
import net.minecraft.command.WrongUsageException;
import net.minecraft.entity.player.EntityPlayerMP;
import net.minecraft.server.MinecraftServer;
import net.minecraft.util.ChatComponentTranslation;

public class JewelrycraftCommands extends CommandBase {
	private List<String> aliases;

	public JewelrycraftCommands() {
		this.aliases = new ArrayList<String>();
		this.aliases.add("jw");
		this.aliases.add("jewelry");
	}

	@Override
	public String getCommandName() {
		return "jewelrycraft";
	}

	@Override
	public String getCommandUsage(ICommandSender var1) {
		return "/jewelrycraft <addCursePoints:getCursePoints:setCursePoints> <user> [points]";
	}

	@Override
	public List getCommandAliases() {
		return aliases;
	}

	@Override
	public void processCommand(ICommandSender commandSender,
			String[] astring) {
		if (astring.length == 0 || astring[0].equals("help"))
			throw new WrongUsageException(
					getCommandUsage(commandSender));
		if (astring[0].equals("getCursePoints")) {
			EntityPlayerMP entityplayermp = getPlayer(
					commandSender, astring[1]);
			commandSender.addChatMessage(
					new ChatComponentTranslation(
							Integer.toString(
									JewelrycraftUtil.getCursePoints(
											entityplayermp))));
		} else if (astring[0].equals("addCursePoints")) {
			int points = CommandBase.parseIntWithMin(
					commandSender, astring[2], 0);
			EntityPlayerMP entityplayermp = getPlayer(
					commandSender, astring[1]);
			JewelrycraftUtil.addCursePoints(entityplayermp,
					points);
		} else if (astring[0].equals("setCursePoints")) {
			int points = CommandBase.parseIntWithMin(
					commandSender, astring[2], 0);
			EntityPlayerMP entityplayermp = getPlayer(
					commandSender, astring[1]);
			JewelrycraftUtil.addCursePoints(entityplayermp,
					points - JewelrycraftUtil
							.getCursePoints(entityplayermp));
		}
	}

	@Override
	public List addTabCompletionOptions(ICommandSender icommandsender,
			String[] astring) {
		final List<String> MATCHES = new LinkedList<String>();
		final String ARG_LC = astring[astring.length - 1]
				.toLowerCase();
		if (astring.length == 1) {
			if ("addCursePoints".toLowerCase()
					.startsWith(ARG_LC))
				MATCHES.add("addCursePoints");
			if ("getCursePoints".toLowerCase()
					.startsWith(ARG_LC))
				MATCHES.add("getCursePoints");
			if ("setCursePoints".toLowerCase()
					.startsWith(ARG_LC))
				MATCHES.add("setCursePoints");
		} else if (astring.length == 2) {
			for (String un : MinecraftServer.getServer()
					.getAllUsernames())
				if (un.toLowerCase().startsWith(ARG_LC))
					MATCHES.add(un);
		}
		return MATCHES.isEmpty() ? null : MATCHES;
	}
}