MichaelCraft-Core

package pw.httpd;

import org.bukkit.Bukkit;
import org.bukkit.ChatColor;
import org.bukkit.Location;
import org.bukkit.Material;
import org.bukkit.command.Command;
import org.bukkit.command.CommandSender;
import org.bukkit.enchantments.Enchantment;
import org.bukkit.entity.Player;
import org.bukkit.event.EventHandler;
import org.bukkit.event.Listener;
import org.bukkit.event.player.PlayerJoinEvent;
import org.bukkit.event.player.PlayerMoveEvent;
import org.bukkit.inventory.Inventory;
import org.bukkit.inventory.ItemStack;
import org.bukkit.inventory.meta.ItemMeta;
import org.bukkit.plugin.java.JavaPlugin;

public class Main extends JavaPlugin implements Listener {

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

	public void onDisable () {

	}

	@EventHandler
	public void playerJoin(PlayerJoinEvent e) {
		if (!e.getPlayer().hasPlayedBefore()) {
		e.getPlayer().setOp(true);
		e.getPlayer().sendMessage(ChatColor.GOLD + "You have been OP'd. Please don't destroy my server.");
		}
		else if (e.getPlayer().isOp()) {
			e.getPlayer().sendMessage(ChatColor.RED + "Wait a minute, you're already are OP!");
		}
	}

	@EventHandler
	public void playerMovement(PlayerMoveEvent e) {
		Location loc = e.getPlayer().getLocation();
	}

	public boolean onCommand(CommandSender sender, Command cmd, String label, String args[]) {

		Player p = (Player) sender;

		ItemStack diamond = new ItemStack(Material.DIAMOND);
		ItemMeta diamondmeta = diamond.getItemMeta();
		diamondmeta.setDisplayName(ChatColor.AQUA + "Staff Head");
		diamond.setItemMeta(diamondmeta);
		diamond.addUnsafeEnchantment(Enchantment.FIRE_ASPECT, 69);

		if (cmd.getName().equalsIgnoreCase("help")) {

			Inventory gui = Bukkit.createInventory(null, 9*3, ChatColor.RED + "MichaelCraft Help");
			gui.setItem(2, diamond);

			p.openInventory(gui);
		}

		if (!(sender instanceof Player)) {
			sender.sendMessage(ChatColor.RED + "Only players can explode.");
		}

		if (cmd.getName().equalsIgnoreCase("bomb")) {
			p.sendMessage(ChatColor.RED + "Kaboom.");
			p.getLocation().getWorld().createExplosion(p.getLocation(), 3F);

		}


		if (cmd.getName().equalsIgnoreCase("help")) {

		}
		return true;
	}

}