package games.coob.core.block;

import org.bukkit.Bukkit;
import org.bukkit.Chunk;
import org.bukkit.Location;
import org.bukkit.World;
import org.bukkit.block.Block;
import org.bukkit.block.BlockFace;
import org.bukkit.entity.Arrow;
import org.bukkit.entity.Player;
import org.bukkit.scheduler.BukkitRunnable;
import org.bukkit.util.Vector;
import org.mineacademy.fo.EntityUtil;
import org.mineacademy.fo.RandomUtil;
import org.mineacademy.fo.remain.CompMaterial;

public class BlockTask extends BukkitRunnable {

    // pick a random location
    // call a method for it
    // e.g. > crops grow FASTER than in normal MC

    @Override
    public void run() {
        //System.out.println("Task running");

        // Homework : create a two-phased system
        // Project : shooting blocks

        final BlockRegistry blockRegistry = BlockRegistry.getInstance();

        for (final World world : Bukkit.getWorlds())
            for (final Chunk chunk : world.getLoadedChunks()) {
                final Block randomBlock = chunk.getBlock(
                        RandomUtil.nextBetween(0, 15),
                        RandomUtil.nextBetween(0, world.getMaxHeight() - 1),
                        RandomUtil.nextBetween(0, 15));

                //System.out.println("Ticking " + randomBlock);

                /*if (!BlockVisualizer.isVisualized(randomBlock))
                    BlockVisualizer.visualize(randomBlock, CompMaterial.BEACON, "Ticked Right Now");

                Common.runLater(20, () -> {
                    if (BlockVisualizer.isVisualized(randomBlock))
                        BlockVisualizer.stopVisualizing(randomBlock);
                });*/

                if (blockRegistry.isRegistered(randomBlock)) {
                    final Block blockAbove = randomBlock.getRelative(BlockFace.UP);

                    if (randomBlock.getType() == CompMaterial.FARMLAND.getMaterial() & blockAbove.getType() == CompMaterial.WHEAT.getMaterial()) {
                        if (blockAbove.getBlockData() instanceof final org.bukkit.block.data.Ageable ageable) {
                            ageable.setAge(ageable.getMaximumAge());
                            blockAbove.setBlockData(ageable);
                        }
                    }
                }
            }

        // Get the block level
        // If level 1 : shoot an arrow to the nearest player
        // Level 2 : shoot a poisonness arrow to the nearest player
        for (final Location location : blockRegistry.getLocations()) {
            final Block block = location.getBlock();

            if (block.getType() == CompMaterial.DIAMOND_BLOCK.getMaterial()) {
                if (blockRegistry.getLevel(block) == 1) {
                    final Player closestPlayer = EntityUtil.findNearestEntity(location, 10, Player.class);

                    shootArrow(closestPlayer, block);
                }
            }
        }
    }


    public void shootArrow(final Player target, final Block block) {
        if (target != null) {
            final Location location = block.getLocation();

            location.setY(location.getY() + 1.2);
            location.setX(location.getX() + 0.5);
            location.setZ(location.getZ() + 0.5);

            final Vector vector = target.getLocation().subtract(block.getLocation()).toVector().normalize();
            final Arrow arrow = block.getWorld().spawnArrow(location, vector, 1, 0);

            arrow.setVelocity(vector.multiply(2).add(new Vector(0, 0.1, 0)));
        }
    }
}