package net.minecraft.world.level.block;

import com.mojang.serialization.MapCodec;
import com.mojang.serialization.codecs.RecordCodecBuilder;
import net.minecraft.core.BlockPos;
import net.minecraft.core.Direction;
import net.minecraft.core.registries.BuiltInRegistries;
import net.minecraft.tags.FluidTags;
import net.minecraft.world.entity.item.FallingBlockEntity;
import net.minecraft.world.item.context.BlockPlaceContext;
import net.minecraft.world.level.BlockGetter;
import net.minecraft.world.level.Level;
import net.minecraft.world.level.LevelAccessor;
import net.minecraft.world.level.block.state.BlockBehaviour;
import net.minecraft.world.level.block.state.BlockState;

public class ConcretePowderBlock extends FallingBlock {
	public static final MapCodec<ConcretePowderBlock> CODEC = RecordCodecBuilder.mapCodec(
		instance -> instance.group(
				BuiltInRegistries.BLOCK.byNameCodec().fieldOf("concrete").forGetter(concretePowderBlock -> concretePowderBlock.concrete), propertiesCodec()
			)
			.apply(instance, ConcretePowderBlock::new)
	);
	private final Block concrete;

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

	public ConcretePowderBlock(Block concrete, BlockBehaviour.Properties properties) {
		super(properties);
		this.concrete = concrete;
	}

	@Override
	public void onLand(Level level, BlockPos pos, BlockState state, BlockState replaceableState, FallingBlockEntity fallingBlock) {
		if (shouldSolidify(level, pos, replaceableState)) {
			level.setBlock(pos, this.concrete.defaultBlockState(), 3);
		}
	}

	@Override
	public BlockState getStateForPlacement(BlockPlaceContext context) {
		BlockGetter blockGetter = context.getLevel();
		BlockPos blockPos = context.getClickedPos();
		BlockState blockState = blockGetter.getBlockState(blockPos);
		return shouldSolidify(blockGetter, blockPos, blockState) ? this.concrete.defaultBlockState() : super.getStateForPlacement(context);
	}

	private static boolean shouldSolidify(BlockGetter level, BlockPos pos, BlockState state) {
		return canSolidify(state) || touchesLiquid(level, pos);
	}

	private static boolean touchesLiquid(BlockGetter level, BlockPos pos) {
		boolean bl = false;
		BlockPos.MutableBlockPos mutableBlockPos = pos.mutable();

		for (Direction direction : Direction.values()) {
			BlockState blockState = level.getBlockState(mutableBlockPos);
			if (direction != Direction.DOWN || canSolidify(blockState)) {
				mutableBlockPos.setWithOffset(pos, direction);
				blockState = level.getBlockState(mutableBlockPos);
				if (canSolidify(blockState) && !blockState.isFaceSturdy(level, pos, direction.getOpposite())) {
					bl = true;
					break;
				}
			}
		}

		return bl;
	}

	private static boolean canSolidify(BlockState state) {
		return state.getFluidState().is(FluidTags.WATER);
	}

	@Override
	protected BlockState updateShape(BlockState state, Direction direction, BlockState neighborState, LevelAccessor level, BlockPos pos, BlockPos neighborPos) {
		return touchesLiquid(level, pos) ? this.concrete.defaultBlockState() : super.updateShape(state, direction, neighborState, level, pos, neighborPos);
	}

	@Override
	public int getDustColor(BlockState state, BlockGetter level, BlockPos pos) {
		return state.getMapColor(level, pos).col;
	}
}