package net.minecraft.world.level.block;

import com.mojang.serialization.MapCodec;
import net.minecraft.core.BlockPos;
import net.minecraft.core.Direction;
import net.minecraft.core.Registry;
import net.minecraft.core.registries.Registries;
import net.minecraft.data.worldgen.features.NetherFeatures;
import net.minecraft.resources.ResourceKey;
import net.minecraft.server.level.ServerLevel;
import net.minecraft.util.RandomSource;
import net.minecraft.world.level.Level;
import net.minecraft.world.level.LevelReader;
import net.minecraft.world.level.block.BonemealableBlock.Type;
import net.minecraft.world.level.block.state.BlockBehaviour;
import net.minecraft.world.level.block.state.BlockState;
import net.minecraft.world.level.chunk.ChunkGenerator;
import net.minecraft.world.level.levelgen.feature.ConfiguredFeature;
import net.minecraft.world.level.lighting.LightEngine;

/**
 * Access widened by fabric-transitive-access-wideners-v1 to accessible
 */
public class NyliumBlock extends Block implements BonemealableBlock {
	public static final MapCodec<NyliumBlock> CODEC = simpleCodec(NyliumBlock::new);

	@Override
	public MapCodec<NyliumBlock> codec() {
		return CODEC;
	}

	/**
	 * Access widened by fabric-transitive-access-wideners-v1 to accessible
	 */
	public NyliumBlock(final BlockBehaviour.Properties properties) {
		super(properties);
	}

	private static boolean canBeNylium(final BlockState state, final LevelReader level, final BlockPos pos) {
		BlockPos above = pos.above();
		BlockState aboveState = level.getBlockState(above);
		int lightDampeningTopFace = LightEngine.getLightDampeningInto(state, aboveState, Direction.UP, aboveState.getLightDampening());
		return lightDampeningTopFace < 15;
	}

	@Override
	protected void randomTick(final BlockState state, final ServerLevel level, final BlockPos pos, final RandomSource random) {
		if (!canBeNylium(state, level, pos)) {
			level.setBlockAndUpdate(pos, Blocks.NETHERRACK.defaultBlockState());
		}
	}

	@Override
	public boolean isValidBonemealTarget(final LevelReader level, final BlockPos pos, final BlockState state) {
		return level.getBlockState(pos.above()).isAir() && level.isInsideBuildHeight(pos.above());
	}

	@Override
	public boolean isBonemealSuccess(final Level level, final RandomSource random, final BlockPos pos, final BlockState state) {
		return true;
	}

	@Override
	public void performBonemeal(final ServerLevel level, final RandomSource random, final BlockPos pos, final BlockState state) {
		BlockState blockState = level.getBlockState(pos);
		BlockPos abovePos = pos.above();
		ChunkGenerator generator = level.getChunkSource().getGenerator();
		Registry<ConfiguredFeature<?, ?>> configuredFeatures = level.registryAccess().lookupOrThrow(Registries.CONFIGURED_FEATURE);
		if (blockState.is(Blocks.CRIMSON_NYLIUM)) {
			this.place(configuredFeatures, NetherFeatures.CRIMSON_FOREST_VEGETATION_BONEMEAL, level, generator, random, abovePos);
		} else if (blockState.is(Blocks.WARPED_NYLIUM)) {
			this.place(configuredFeatures, NetherFeatures.WARPED_FOREST_VEGETATION_BONEMEAL, level, generator, random, abovePos);
			this.place(configuredFeatures, NetherFeatures.NETHER_SPROUTS_BONEMEAL, level, generator, random, abovePos);
			if (random.nextInt(8) == 0) {
				this.place(configuredFeatures, NetherFeatures.TWISTING_VINES_BONEMEAL, level, generator, random, abovePos);
			}
		}
	}

	private void place(
		final Registry<ConfiguredFeature<?, ?>> configuredFeatures,
		final ResourceKey<ConfiguredFeature<?, ?>> id,
		final ServerLevel level,
		final ChunkGenerator generator,
		final RandomSource random,
		final BlockPos pos
	) {
		if (level.isInsideBuildHeight(pos)) {
			configuredFeatures.get(id).ifPresent(h -> ((ConfiguredFeature)h.value()).place(level, generator, random, pos));
		}
	}

	@Override
	public Type getType() {
		return Type.NEIGHBOR_SPREADER;
	}
}