package eu.univento.lobby.listeners;

import java.util.ArrayList;

import org.bukkit.Bukkit;
import org.bukkit.Material;
import org.bukkit.Sound;
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.player.PlayerInteractEvent;
import org.bukkit.event.player.PlayerJoinEvent;
import org.bukkit.event.player.PlayerQuitEvent;
import org.bukkit.inventory.ItemStack;
import org.bukkit.inventory.meta.ItemMeta;

import eu.univento.core.api.CustomPlayer;
import eu.univento.core.api.Perms.Ranks;

/**
 * lets players show/hide other players
 * @author joethei
 * @version 1.0
 */
public class PlayerHider implements Listener{
	
	/**
	 * contains all player witch hide other players from their view
	 */
	private ArrayList<CustomPlayer> hidden = new ArrayList<CustomPlayer>();
	
	/**
	 * item to hide
	 * @return ItemStack
	 */
	private ItemStack getHide() {
		ItemStack hide = new ItemStack(Material.BLAZE_ROD);
		ItemMeta hideMeta = hide.getItemMeta();
		hideMeta.setDisplayName("§cSpieler verstecken");
		hide.setItemMeta(hideMeta);
		
		return hide;
	}
	
	/**
	 * item to show
	 * @return ItemStack
	 */
	private ItemStack getShow() {
		ItemStack show = new ItemStack(Material.STICK);
		ItemMeta showMeta = show.getItemMeta();
		showMeta.setDisplayName("§aSpieler anzeigen");
		show.setItemMeta(showMeta);
		
		return show;
	}
	
	/**
	 * player interacts with item
	 * @param e PlayerInteractEvent
	 * @throws InterruptedException threads closed
	 */
	@EventHandler
	public void onInteract(PlayerInteractEvent e) throws InterruptedException {
		CustomPlayer p = CustomPlayer.getPlayer(e.getPlayer().getName());
		if(e.getAction() == Action.RIGHT_CLICK_AIR || e.getAction() == Action.RIGHT_CLICK_BLOCK) {
			if(e.getItem().getType() == Material.STICK) {
				hidden.remove(p);
				
				for(Player players : Bukkit.getOnlinePlayers()) {
					p.showPlayer(players);
				}
				p.sendMessage("§aDu kannst nun alle Spieler sehen");
				
				p.getInventory().remove(getShow());
				p.getInventory().addItem(getHide());
				
				p.playSound(p.getEyeLocation(), Sound.ZOMBIE_WOODBREAK, 10.0F, 1.0F);
			}
			if(e.getItem().getType() == Material.BLAZE_ROD) {
				hidden.add(p);
				
				for(Player players : Bukkit.getOnlinePlayers()) {
					if(!p.isAllowed(Ranks.Supporter)) {
						p.hidePlayer(players);
					}
				}
				p.sendMessage("§cDu kannst keine Spieler mehr sehen");
								
				p.getInventory().remove(getHide());
				p.getInventory().addItem(getShow());
				
				p.playSound(p.getEyeLocation(), Sound.ZOMBIE_WOODBREAK, 10.0F, 1.0F);

			}
		}
	}
	
	/**
	 * hides player to other players
	 * @param e PlayerJoinEvent
	 */
	@EventHandler
	public void onJoin(PlayerJoinEvent e) {
		CustomPlayer p = CustomPlayer.getPlayer(e.getPlayer().getName());
		if(!p.isAllowed(Ranks.Supporter)) {
			for(CustomPlayer players : hidden) {
				players.hidePlayer(p);
			}
		}
	}
	
	/**
	 * removes players from lists
	 * @param e PlayerQuitEvent
	 */
	@EventHandler
	public void onQuit(PlayerQuitEvent e) {
		CustomPlayer p = CustomPlayer.getPlayer(e.getPlayer().getName());
		if(hidden.contains(p)) {
			hidden.remove(p);
		}
		
	}

}