package net.minecraft.world.level.levelgen.feature;

import com.mojang.serialization.Codec;
import net.minecraft.core.BlockPos;
import net.minecraft.core.Direction;
import net.minecraft.util.RandomSource;
import net.minecraft.world.level.WorldGenLevel;
import net.minecraft.world.level.block.Blocks;
import net.minecraft.world.level.block.state.BlockState;
import net.minecraft.world.level.levelgen.feature.configurations.NoneFeatureConfiguration;

public class GlowstoneFeature extends Feature<NoneFeatureConfiguration> {
	public GlowstoneFeature(Codec<NoneFeatureConfiguration> codec) {
		super(codec);
	}

	@Override
	public boolean place(FeaturePlaceContext<NoneFeatureConfiguration> context) {
		WorldGenLevel worldGenLevel = context.level();
		BlockPos blockPos = context.origin();
		RandomSource randomSource = context.random();
		if (!worldGenLevel.isEmptyBlock(blockPos)) {
			return false;
		} else {
			BlockState blockState = worldGenLevel.getBlockState(blockPos.above());
			if (!blockState.is(Blocks.NETHERRACK) && !blockState.is(Blocks.BASALT) && !blockState.is(Blocks.BLACKSTONE)) {
				return false;
			} else {
				worldGenLevel.setBlock(blockPos, Blocks.GLOWSTONE.defaultBlockState(), 2);

				for (int i = 0; i < 1500; i++) {
					BlockPos blockPos2 = blockPos.offset(
						randomSource.nextInt(8) - randomSource.nextInt(8), -randomSource.nextInt(12), randomSource.nextInt(8) - randomSource.nextInt(8)
					);
					if (worldGenLevel.getBlockState(blockPos2).isAir()) {
						int j = 0;

						for (Direction direction : Direction.values()) {
							if (worldGenLevel.getBlockState(blockPos2.relative(direction)).is(Blocks.GLOWSTONE)) {
								j++;
							}

							if (j > 1) {
								break;
							}
						}

						if (j == 1) {
							worldGenLevel.setBlock(blockPos2, Blocks.GLOWSTONE.defaultBlockState(), 2);
						}
					}
				}

				return true;
			}
		}
	}
}