KitPvPAssist source

package me.au2001.KitPvPAssist;

import java.util.ArrayList;

import net.milkbowl.vault.Vault;
import net.milkbowl.vault.economy.Economy;
import net.milkbowl.vault.permission.Permission;

import org.bukkit.Bukkit;
import org.bukkit.ChatColor;
import org.bukkit.command.Command;
import org.bukkit.command.CommandSender;
import org.bukkit.entity.Damageable;
import org.bukkit.entity.Player;
import org.bukkit.event.EventHandler;
import org.bukkit.event.EventPriority;
import org.bukkit.event.Listener;
import org.bukkit.event.entity.PlayerDeathEvent;
import org.bukkit.event.player.PlayerCommandPreprocessEvent;
import org.bukkit.event.player.PlayerJoinEvent;
import org.bukkit.event.player.PlayerRespawnEvent;
import org.bukkit.plugin.java.JavaPlugin;
import org.bukkit.potion.PotionEffect;

public class Main extends JavaPlugin implements Listener {

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

    @SuppressWarnings("deprecation")
    @EventHandler
    public void onPlayerJoin (PlayerJoinEvent event) {
        if (event.getPlayer().getFirstPlayed() == event.getPlayer().getLastPlayed()) {
            event.getPlayer().getInventory().clear();
            event.getPlayer().updateInventory();
            if (!event.getPlayer().hasPermission(getConfig().getString("kitPermission"))) {
                if (Bukkit.getPluginManager().getPlugin("Vault") instanceof Vault) {
                    if (Bukkit.getServicesManager().getRegistration(Permission.class) != null) {
                        Permission perms = Bukkit.getServicesManager().getRegistration(Permission.class).getProvider();
                        perms.playerAdd(event.getPlayer(), getConfig().getString("kitPermission"));
                        Bukkit.dispatchCommand(event.getPlayer(), getConfig().getString("defaultKitCmd"));
                        perms.playerRemove(event.getPlayer(), getConfig().getString("kitPermission"));
                        return;
                    }
                }
            }
            Bukkit.dispatchCommand(event.getPlayer(), getConfig().getString("defaultKitCmd"));
        }
        event.getPlayer().teleport(Bukkit.getWorld(getConfig().getString("respawnWorld")).getSpawnLocation());
    }

    @SuppressWarnings("deprecation")
    @EventHandler
    public void onPlayerRespawn (PlayerRespawnEvent event) {
        event.setRespawnLocation(Bukkit.getWorld(getConfig().getString("respawnWorld")).getSpawnLocation());
        event.getPlayer().getInventory().clear();
        event.getPlayer().updateInventory();
        if (!event.getPlayer().hasPermission(getConfig().getString("kitPermission"))) {
            if (Bukkit.getPluginManager().getPlugin("Vault") instanceof Vault) {
                if (Bukkit.getServicesManager().getRegistration(Permission.class) != null) {
                    Permission perms = Bukkit.getServicesManager().getRegistration(Permission.class).getProvider();
                    perms.playerAdd(event.getPlayer(), getConfig().getString("kitPermission"));
                    Bukkit.dispatchCommand(event.getPlayer(), getConfig().getString("defaultKitCmd"));
                    perms.playerRemove(event.getPlayer(), getConfig().getString("kitPermission"));
                    return;
                }
            }
        }
        Bukkit.dispatchCommand(event.getPlayer(), getConfig().getString("defaultKitCmd"));
    }

    @EventHandler
    public void onPlayerDeath (PlayerDeathEvent event) {
        if (!getConfig().getBoolean("dropItems")) {
            event.getEntity().getInventory().clear();
            event.setKeepInventory(true);
        }
        if (!getConfig().getBoolean("dropExp")) {
            event.getEntity().setExp(0);
            event.getEntity().setLevel(0);
            event.setKeepLevel(true);
        }
        if (Bukkit.getPluginManager().getPlugin("Vault") instanceof Vault) {
            if (Bukkit.getServicesManager().getRegistration(Economy.class) != null) {
                Economy econ = Bukkit.getServicesManager().getRegistration(Economy.class).getProvider();
                econ.depositPlayer(event.getEntity(), getConfig().getDouble("moneyOnDeath"));
                if (event.getEntity().getKiller() != null)
                    econ.depositPlayer(event.getEntity().getKiller(), getConfig().getDouble("moneyOnKill"));
            }
        }
        if (event.getEntity().getKiller() != null) {
            event.getEntity().getKiller().sendMessage(ChatColor.translateAlternateColorCodes('&', getConfig().getString("killMessage")));
            event.getEntity().getKiller().setHealth(((Damageable) event.getEntity().getKiller()).getMaxHealth());
            event.getEntity().getKiller().setFoodLevel(20);
            for (PotionEffect effect : event.getEntity().getKiller().getActivePotionEffects())
                event.getEntity().getKiller().removePotionEffect(effect.getType());
        }
    }

    @SuppressWarnings("deprecation")
    public boolean onCommand (CommandSender sender, Command cmd, String commandLabel, String[] args) {
        if (args.length == 1) {
            Player victim = Bukkit.getPlayer(args[0]);
            if (victim != null) {
                if (sender instanceof Player) {
                    victim.damage(((Damageable) victim).getHealth(), (Player) sender);
                    sender.sendMessage(ChatColor.GREEN + "You killed " + victim.getDisplayName() + ChatColor.GREEN + " with your hands!");
                } else {
                    victim.damage(((Damageable) victim).getHealth());
                    sender.sendMessage(ChatColor.GREEN + "You killed " + victim.getDisplayName() + ChatColor.GREEN + "! Even a ninja wouldn't have saw you.");
                }
            } else {
                sender.sendMessage(ChatColor.RED + "Error: This player doesn't exist!");
            }
        } else {
            sender.sendMessage(ChatColor.RED + "Usage: /kill <player>");
        }
        return false;
    }

    @SuppressWarnings("deprecation")
    @EventHandler(priority=EventPriority.HIGHEST)
    public void onPlayerCommandPreprocess (PlayerCommandPreprocessEvent event) {
        if (event.getPlayer().hasPermission("essentials.kill")) {
            ArrayList<String> commands = new ArrayList<String>();
            if (commands.contains(event.getMessage().split(" ")[0].toLowerCase())) {
                if (event.getMessage().split(" ").length >= 2) {
                    Player victim = Bukkit.getPlayer(event.getMessage().split(" ")[1]);
                    if (victim != null && victim.isOnline()) {
                        victim.damage(((Damageable) victim).getHealth(), event.getPlayer());
                        event.setCancelled(true);
                        event.setMessage("");
                    }
                }
            }
        }
    }

}