CLASS

package eu.HailMC.KitPvP;

import org.bukkit.ChatColor;
import org.bukkit.Material;
import org.bukkit.block.Sign;
import org.bukkit.entity.Player;
import org.bukkit.event.EventHandler;
import org.bukkit.event.Listener;
import org.bukkit.event.block.Action;
import org.bukkit.event.block.SignChangeEvent;
import org.bukkit.event.player.PlayerInteractEvent;
import org.bukkit.inventory.ItemStack;
import org.bukkit.inventory.PlayerInventory;
import org.bukkit.plugin.java.JavaPlugin;

public class Main extends JavaPlugin implements Listener {

    @EventHandler
    public void onSignChange(SignChangeEvent e) {
            if (e.getLine(0).equalsIgnoreCase("center")) {
                    e.setLine(0, "§0§lCenter");
                    e.setLine(1, "§7----");
            }
            if (e.getLine(0).equalsIgnoreCase("south")) {
                e.setLine(0, "§0§lSouth");
                e.setLine(1, "§7----");
        }
            if (e.getLine(0).equalsIgnoreCase("north")) {
                e.setLine(0, "§0§lNorth");
                e.setLine(1, "§7----");
        }
            if (e.getLine(0).equalsIgnoreCase("east")) {
                e.setLine(0, "§0§lEast");
                e.setLine(1, "§7----");
        }
            if (e.getLine(0).equalsIgnoreCase("west")) {
                e.setLine(0, "§0§lWest");
                e.setLine(1, "§7----");
        }
    }

	public void ImperialKit(Player player) {

		/*ItemStack kitselector = new ItemStack(Material.COMPASS);
		ArrayList<String> kitselectorLore = new ArrayList<String>();
		ItemMeta kitselectorMeta = kitselector.getItemMeta();
		kitselectorMeta.setDisplayName("§a§lKit Selector");
		kitselectorLore.add("§8-----");
		kitselectorLore.add("§aSelect your kit!");
		kitselectorMeta.setLore(kitselectorLore);
		kitselector.setItemMeta(kitselectorMeta);*/

		ItemStack chainHelm = new ItemStack(Material.CHAINMAIL_HELMET);

		ItemStack chainChestplate = new ItemStack(Material.CHAINMAIL_CHESTPLATE);

		ItemStack chainLeggings = new ItemStack(Material.CHAINMAIL_LEGGINGS);

		ItemStack chainBoots = new ItemStack(Material.CHAINMAIL_BOOTS);

		ItemStack goldSword = new ItemStack(Material.GOLD_SWORD);

		ItemStack fishingRod = new ItemStack(Material.FISHING_ROD);

		ItemStack bow = new ItemStack(Material.BOW);

		ItemStack arrow = new ItemStack(Material.ARROW, 24);

		ItemStack goldenApple = new ItemStack(Material.GOLDEN_APPLE, 3);

		PlayerInventory pi = player.getInventory();
		/*if (pi.contains(kitselector)) {

			pi.remove(kitselector);

		}*/
		pi.setHelmet(chainHelm);
		pi.setChestplate(chainChestplate);
		pi.setLeggings(chainLeggings);
		pi.setBoots(chainBoots);
		pi.addItem(goldSword);
		pi.addItem(bow);
		pi.addItem(fishingRod);
		pi.addItem(arrow);
		pi.addItem(goldenApple);

	}

    @EventHandler
    public void onPlayerInteract(PlayerInteractEvent e) {

		ItemStack stack = new ItemStack(Material.POTION, 1, (short) 16421);
    Player p = e.getPlayer();
	PlayerInventory pi = p.getInventory();
            if (!(e.getAction() == Action.RIGHT_CLICK_BLOCK)) return;
            if (e.getClickedBlock().getState() instanceof Sign) {
                    Sign s = (Sign) e.getClickedBlock().getState();
                    if (s.getLine(0).equalsIgnoreCase("§0§lCenter")) {
                            p.performCommand("/warp center");
                            p.sendMessage(Color("&3You have been teleported!"));
                    }
            }
            if (!(e.getAction() == Action.RIGHT_CLICK_BLOCK)) return;
            if (e.getClickedBlock().getState() instanceof Sign) {
                    Sign s = (Sign) e.getClickedBlock().getState();
                    if (s.getLine(0).equalsIgnoreCase("§0§lSouth")) {
                            p.performCommand("/warp south");
                            p.sendMessage(Color("&3You have been teleported!"));
                    }
            }
            if (!(e.getAction() == Action.RIGHT_CLICK_BLOCK)) return;
            if (e.getClickedBlock().getState() instanceof Sign) {
                    Sign s = (Sign) e.getClickedBlock().getState();
                    if (s.getLine(0).equalsIgnoreCase("§0§lNorth")) {
                            p.performCommand("/warp north");
                            p.sendMessage(Color("&3You have been teleported!"));
                    }
            }
            if (!(e.getAction() == Action.RIGHT_CLICK_BLOCK)) return;
            if (e.getClickedBlock().getState() instanceof Sign) {
                    Sign s = (Sign) e.getClickedBlock().getState();
                    if (s.getLine(0).equalsIgnoreCase("§0§lEast")) {
                            p.performCommand("/warp east");
                            p.sendMessage(Color("&3You have been teleported!"));
                            if(!(p.getInventory().containsAtLeast(stack, 1))) {
                            	ImperialKit(p);
                        		ItemStack stackpot = new ItemStack(Material.POTION, 20, (short) 16421);
                            	pi.addItem(stackpot);
                            	p.sendMessage(Color("&3Since you had no potions in your inventory, we have given you a default kit!"));

                            }
                    }
            }
            if (!(e.getAction() == Action.RIGHT_CLICK_BLOCK)) return;
            if (e.getClickedBlock().getState() instanceof Sign) {
                    Sign s = (Sign) e.getClickedBlock().getState();
                    if (s.getLine(0).equalsIgnoreCase("§0§lWest")) {
                            p.performCommand("/warp west");
                            p.sendMessage(Color("&3You have been teleported!"));
                    }
            }
    }

    public String Color(String msg) {
		return ChatColor.translateAlternateColorCodes('&', msg);



    }

}