package com.charmpvp.hcf.listener.fixes;

import org.bukkit.ChatColor;
import org.bukkit.Location;
import org.bukkit.Material;
import org.bukkit.block.BlockFace;
import org.bukkit.entity.Player;
import org.bukkit.event.EventHandler;
import org.bukkit.event.EventPriority;
import org.bukkit.event.Listener;
import org.bukkit.event.player.PlayerTeleportEvent;

import com.charmpvp.hcf.HCF;
import com.google.common.collect.ImmutableSet;
import com.google.common.collect.Sets;

public class PearlGlitchListener implements Listener {

	private final ImmutableSet<Material> blockedPearlTypes = Sets.immutableEnumSet(Material.IRON_FENCE, Material.FENCE,
			Material.NETHER_FENCE, Material.FENCE_GATE, Material.ACACIA_STAIRS, Material.BIRCH_WOOD_STAIRS,
			Material.BRICK_STAIRS, Material.COBBLESTONE_STAIRS, Material.DARK_OAK_STAIRS, Material.JUNGLE_WOOD_STAIRS,
			Material.NETHER_BRICK_STAIRS, Material.QUARTZ_STAIRS, Material.SANDSTONE_STAIRS, Material.SMOOTH_STAIRS,
			Material.SPRUCE_WOOD_STAIRS, Material.WOOD_STAIRS, Material.STEP, Material.THIN_GLASS, Material.WOOD_STEP,
			Material.FENCE_GATE, Material.TRAP_DOOR);

    private final HCF plugin;
	private BlockFace[] faces;

    public PearlGlitchListener(HCF plugin) {
        this.plugin = plugin;
    }


    @SuppressWarnings("deprecation")
	@EventHandler(ignoreCancelled = true, priority = EventPriority.NORMAL)
    public void onPearlClip(PlayerTeleportEvent event) {
        if (event.getCause() == PlayerTeleportEvent.TeleportCause.ENDER_PEARL) {
            Location to = event.getTo();
            if (blockedPearlTypes.contains(to.getBlock().getType())) {
                Player player = event.getPlayer();
                player.sendMessage(ChatColor.RED + "Pearl glitching detected, used Enderpearl has been refunded.");
                plugin.getTimerManager().getEnderPearlTimer().refund(player);
                event.setCancelled(true);
                return;
            }
			if (to.getBlock().getType().equals(Material.STEP) || to.getBlock().getType().equals(Material.WOOD_STEP)) {
				to.setX(to.getBlockX() + 0.5D);
				to.setZ(to.getBlockZ() + 0.5D);
				to.setY(to.getBlockY() + 0.5D);
				event.setTo(to);
				return;
			}
			to.setX(to.getBlockX() + 0.5D);
			to.setZ(to.getBlockZ() + 0.5D);
			event.setTo(to);
        }
    }

	public boolean isGlitch(Location localLocation2) {
		final int radius = 1;
		BlockFace[] faces2;
		for (int length2 = (faces2 = this.faces).length, l = 0; l < length2; ++l) {
			final BlockFace BlockFace2 = faces2[l];
			final Location locationAhead = localLocation2.getBlock().getRelative(BlockFace2, 0).getLocation();
			for (int x = -radius; x <= radius; ++x) {
				for (int y = -radius; y <= radius; ++y) {
					for (int z = -radius; z <= radius; ++z) {
						final Location loc = locationAhead.getBlock().getRelative(x, y, z).getLocation();
						if (loc.getBlock().getType().equals(Material.FENCE) || loc.getBlock().getType().equals(Material.FENCE_GATE) || loc.getBlock().getType().equals(Material.IRON_FENCE) || loc.getBlock().getType().equals(Material.NETHER_FENCE)) {
							return true;
						}
					}
				}
			}
		}
		return false;
	}
}