package me.illusion.throwanything.listener;

import me.illusion.throwanything.ThrowAnythingPlugin;
import me.illusion.throwanything.event.PlayerPressHotkeyEvent;
import org.bukkit.Bukkit;
import org.bukkit.Location;
import org.bukkit.Material;
import org.bukkit.block.Block;
import org.bukkit.entity.Entity;
import org.bukkit.entity.FallingBlock;
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.PlayerMoveEvent;
import org.bukkit.util.Vector;

import java.util.HashMap;
import java.util.Map;
import java.util.UUID;

public class BlockLaunchListener implements Listener {

    private final ThrowAnythingPlugin main;
    private final Map<UUID, UUID> grabbing = new HashMap<>();

    public BlockLaunchListener(ThrowAnythingPlugin main) {
        this.main = main;
    }

    @EventHandler
    private void grab(PlayerInteractEvent event) {
        if (event.getAction() != Action.RIGHT_CLICK_BLOCK)
            return;

        Block block = event.getClickedBlock();
        Player player = event.getPlayer();

        Location eyeLocation = player.getEyeLocation();

        Vector eyeDirection = eyeLocation.getDirection().normalize().multiply(1.3);

        Location targetLocation = eyeLocation.add(eyeDirection);

        FallingBlock fallingBlock = player.getWorld().spawnFallingBlock(targetLocation, block.getBlockData());
        fallingBlock.setGravity(false);

        block.setType(Material.AIR);

        grabbing.put(player.getUniqueId(), fallingBlock.getUniqueId());
    }

    @EventHandler
    private void onMove(PlayerMoveEvent event) {
        Player player = event.getPlayer();
        UUID uuid = player.getUniqueId();

        if (!grabbing.containsKey(uuid)) {
            System.out.println("No entity grabbed");
            return;
        }

        FallingBlock fallingBlock = (FallingBlock) player.getWorld().getEntity(grabbing.get(uuid));
        if (fallingBlock == null) {
            System.out.println("Entity not found");
            return;
        }

        fallingBlock.teleport(player.getLocation());
    }

    @EventHandler
    private void onHotkey(PlayerPressHotkeyEvent event) {
        Player player = event.getPlayer();
        UUID entityId = grabbing.remove(player.getUniqueId());

        if (entityId == null) {
            return;
        }

        Entity entity = Bukkit.getEntity(entityId);

        if (entity == null) {
            return;
        }

        entity.setGravity(true);

        Location eyeLocation = player.getEyeLocation();
        Vector eyeDirection = eyeLocation.getDirection().normalize().multiply(1.8);

        entity.setVelocity(eyeDirection);
    }


}