package net.minecraft.world.level.block;

import com.mojang.serialization.MapCodec;
import java.util.function.Function;
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.LevelReader;
import net.minecraft.world.level.block.state.BlockBehaviour;
import net.minecraft.world.level.block.state.BlockState;
import net.minecraft.world.level.block.state.StateDefinition;
import net.minecraft.world.level.block.state.properties.BlockStateProperties;
import net.minecraft.world.level.block.state.properties.EnumProperty;
import net.minecraft.world.phys.shapes.CollisionContext;
import net.minecraft.world.phys.shapes.VoxelShape;

public class LeafLitterBlock extends VegetationBlock implements SegmentableBlock {
	public static final MapCodec<LeafLitterBlock> CODEC = simpleCodec(LeafLitterBlock::new);
	public static final EnumProperty<Direction> FACING = BlockStateProperties.HORIZONTAL_FACING;
	private final Function<BlockState, VoxelShape> shapes;

	public LeafLitterBlock(final BlockBehaviour.Properties properties) {
		super(properties);
		this.registerDefaultState(this.stateDefinition.any().setValue(FACING, Direction.NORTH).setValue(this.getSegmentAmountProperty(), 1));
		this.shapes = this.makeShapes();
	}

	private Function<BlockState, VoxelShape> makeShapes() {
		return this.getShapeForEachState(this.getShapeCalculator(FACING, this.getSegmentAmountProperty()));
	}

	@Override
	protected MapCodec<LeafLitterBlock> codec() {
		return CODEC;
	}

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

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

	@Override
	public boolean canBeReplaced(final BlockState state, final BlockPlaceContext context) {
		return this.canBeReplaced(state, context, this.getSegmentAmountProperty()) ? true : super.canBeReplaced(state, context);
	}

	@Override
	protected boolean canSurvive(final BlockState state, final LevelReader level, final BlockPos pos) {
		BlockPos belowPos = pos.below();
		return level.getBlockState(belowPos).isFaceSturdy(level, belowPos, Direction.UP);
	}

	@Override
	public VoxelShape getShape(final BlockState state, final BlockGetter level, final BlockPos pos, final CollisionContext context) {
		return (VoxelShape)this.shapes.apply(state);
	}

	@Override
	public BlockState getStateForPlacement(final BlockPlaceContext context) {
		return this.getStateForPlacement(context, this, this.getSegmentAmountProperty(), FACING);
	}

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