package net.minecraft.world.level.block;

import com.mojang.serialization.MapCodec;
import com.mojang.serialization.codecs.RecordCodecBuilder;
import java.util.Map;
import net.minecraft.core.BlockPos;
import net.minecraft.core.Direction;
import net.minecraft.world.item.context.BlockPlaceContext;
import net.minecraft.world.level.BlockGetter;
import net.minecraft.world.level.block.state.BlockBehaviour;
import net.minecraft.world.level.block.state.BlockState;
import net.minecraft.world.level.block.state.StateDefinition.Builder;
import net.minecraft.world.level.block.state.properties.EnumProperty;
import net.minecraft.world.phys.shapes.CollisionContext;
import net.minecraft.world.phys.shapes.Shapes;
import net.minecraft.world.phys.shapes.VoxelShape;

public class WallSkullBlock extends AbstractSkullBlock {
	public static final MapCodec<WallSkullBlock> CODEC = RecordCodecBuilder.mapCodec(
		instance -> instance.group(SkullBlock.Type.CODEC.fieldOf("kind").forGetter(AbstractSkullBlock::getType), propertiesCodec())
			.apply(instance, WallSkullBlock::new)
	);
	public static final EnumProperty<Direction> FACING = HorizontalDirectionalBlock.FACING;
	private static final Map<Direction, VoxelShape> SHAPES = Shapes.rotateHorizontal(Block.boxZ(8.0, 8.0, 16.0));

	@Override
	public MapCodec<? extends WallSkullBlock> codec() {
		return CODEC;
	}

	protected WallSkullBlock(SkullBlock.Type type, BlockBehaviour.Properties properties) {
		super(type, properties);
		this.registerDefaultState(this.defaultBlockState().setValue(FACING, Direction.NORTH));
	}

	@Override
	protected VoxelShape getShape(BlockState state, BlockGetter level, BlockPos pos, CollisionContext context) {
		return (VoxelShape)SHAPES.get(state.getValue(FACING));
	}

	@Override
	public BlockState getStateForPlacement(BlockPlaceContext context) {
		BlockState blockState = super.getStateForPlacement(context);
		BlockGetter blockGetter = context.getLevel();
		BlockPos blockPos = context.getClickedPos();
		Direction[] directions = context.getNearestLookingDirections();

		for (Direction direction : directions) {
			if (direction.getAxis().isHorizontal()) {
				Direction direction2 = direction.getOpposite();
				blockState = blockState.setValue(FACING, direction2);
				if (!blockGetter.getBlockState(blockPos.relative(direction)).canBeReplaced(context)) {
					return blockState;
				}
			}
		}

		return null;
	}

	@Override
	protected BlockState rotate(BlockState state, Rotation rotation) {
		return state.setValue(FACING, rotation.rotate(state.getValue(FACING)));
	}

	@Override
	protected BlockState mirror(BlockState state, Mirror mirror) {
		return state.rotate(mirror.getRotation(state.getValue(FACING)));
	}

	@Override
	protected void createBlockStateDefinition(Builder<Block, BlockState> builder) {
		super.createBlockStateDefinition(builder);
		builder.add(FACING);
	}
}