package com.bukkit.samkio.Basic;

import java.util.HashSet;
import java.util.Set;

import org.bukkit.Location;
import org.bukkit.entity.Player;
import org.bukkit.event.EventHandler;
import org.bukkit.event.Listener;
import org.bukkit.event.entity.EntityDamageEvent;
import org.bukkit.event.entity.EntityDeathEvent;
import org.bukkit.event.entity.PlayerDeathEvent;
import org.bukkit.event.player.PlayerDropItemEvent;
import org.bukkit.event.player.PlayerMoveEvent;
import org.bukkit.event.player.PlayerPickupItemEvent;
import org.bukkit.event.player.PlayerTeleportEvent;

public class PlayerListener implements Listener {

    public static Basic plugin;

    public Set<Player> freeze = new HashSet<Player>();

    public PlayerListener(Basic instance) {
        plugin = instance;
    }
    @EventHandler
    public void Lifepoints(EntityDamageEvent event){
        if (event.getEntity() instanceof Player){
            Player player = (Player) event.getEntity(); // This would cause a class cast exception if you do it before the instance of and it's not a player.
            int health = player.getHealth();
                if(health <= 5 && health >= 1) {
                    freeze.add(player);
                    player.setHealth(4);
                    player.sendMessage("You have been frozen");
      }
    }
  }
      @EventHandler
      public void playerMove(PlayerMoveEvent event) {
        if (freeze.contains(event.getPlayer())) {
          Location from = event.getFrom();
          Location to = event.getTo();
          to.setX(from.getX());
              to.setY(from.getY());
              to.setZ(from.getZ());
        }
      }
  @EventHandler
  public void playerTeleport(PlayerTeleportEvent event) {
    if (freeze.contains(event.getPlayer())) {
        event.setCancelled(true);
    Player player = event.getPlayer();
      player.sendMessage("You can't teleport while you are so wounded.");
    }
  }

  @EventHandler
  public void PlayerDropItem(PlayerDropItemEvent event) {
    if (freeze.contains(event.getPlayer())) {
        Player player = event.getPlayer();
        event.setCancelled(true);
        player.sendMessage("You can't drop items while you are so wounded.");
 }
}

  @EventHandler
  public void PlayerPickupItem(PlayerPickupItemEvent event) {
     if (freeze.contains(event.getPlayer())) {
         Player player = event.getPlayer();
    event.setCancelled(true);
    player.sendMessage("You can't pick up items while you are so wounded.");
 }
}

  @EventHandler
  public void PlayerDeath(EntityDeathEvent event) {
     freeze.remove((Player) event.getEntity());
 }
}