package games.coob.skywars.model;

import org.bukkit.Bukkit;
import org.bukkit.Location;
import org.bukkit.Material;
import org.bukkit.block.Block;
import org.bukkit.block.BlockFace;
import org.bukkit.entity.Entity;
import org.bukkit.entity.EntityType;
import org.bukkit.entity.LivingEntity;
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.EntityDamageEvent;
import org.bukkit.event.entity.EntityExplodeEvent;
import org.mineacademy.fo.Common;

import java.util.List;

public class ExplosionEvent implements Listener {


	@EventHandler(priority = EventPriority.LOWEST, ignoreCancelled = false)
	public void Explosion(final EntityExplodeEvent event) {
		final Location loc = event.getLocation();

		final double radius = SettingsStorage.getInstance().TNT_RANGE;

		if (loc.getWorld() == null) {
			return;

		}
		final List<Entity> nearbyEntities = (List<Entity>) loc.getWorld().getNearbyEntities(loc, radius, radius, radius);
		if (event.getEntityType() == EntityType.PRIMED_TNT) {
			final double hf = SettingsStorage.getInstance().TNT_HEIGHT / 2;
			final double rf = SettingsStorage.getInstance().TNT_RANGE_FORCE / 2;


			for (final Entity entity : nearbyEntities) {
				if (entity instanceof Player) {

					pushAway((LivingEntity) entity, loc, hf, rf, event);
					Common.broadcast("You are pushed");
					return;
				}
			}
		}


	}

	void pushAway(final LivingEntity player, final Location l, final double hf, final double rf, final EntityExplodeEvent e) {
		final Location playerLocation = player.getLocation();
		final Block behindBlock = playerLocation.getBlock().getRelative(BlockFace.SOUTH);

		if (behindBlock.getType() != Material.AIR)
			return;

		double distance = e.getYield() * 8.0f;
		distance *= 1;

		final double hf1 = Math.max(-4, Math.min(4, hf));
		final double rf1 = Math.max(-4, Math.min(4, -1 * rf));

		player.setVelocity(l.toVector().subtract(loc.toVector()).normalize().multiply(rf1).setY(hf1));

		final EntityDamageEvent DamageEvent = new EntityDamageEvent(player, EntityDamageEvent.DamageCause.BLOCK_EXPLOSION, distance - loc.distance(player.getLocation()));
		Bukkit.getPluginManager().callEvent(DamageEvent);
	}
}