package net.minecraft.world.level.block;

import com.mojang.serialization.MapCodec;
import java.util.Map;
import net.minecraft.core.BlockPos;
import net.minecraft.core.Direction;
import net.minecraft.util.RandomSource;
import net.minecraft.world.item.context.BlockPlaceContext;
import net.minecraft.world.level.BlockGetter;
import net.minecraft.world.level.LevelReader;
import net.minecraft.world.level.ScheduledTickAccess;
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.BlockStateProperties;
import net.minecraft.world.level.block.state.properties.BooleanProperty;
import net.minecraft.world.level.block.state.properties.EnumProperty;
import net.minecraft.world.level.material.FluidState;
import net.minecraft.world.level.material.Fluids;
import net.minecraft.world.phys.shapes.CollisionContext;
import net.minecraft.world.phys.shapes.Shapes;
import net.minecraft.world.phys.shapes.VoxelShape;
import org.jspecify.annotations.Nullable;

/**
 * Access widened by fabric-transitive-access-wideners-v1 to accessible
 */
public class LadderBlock extends Block implements SimpleWaterloggedBlock {
	public static final MapCodec<LadderBlock> CODEC = simpleCodec(LadderBlock::new);
	public static final EnumProperty<Direction> FACING = HorizontalDirectionalBlock.FACING;
	public static final BooleanProperty WATERLOGGED = BlockStateProperties.WATERLOGGED;
	public static final Map<Direction, VoxelShape> SHAPES = Shapes.rotateHorizontal(Block.boxZ(16.0, 13.0, 16.0));

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

	/**
	 * Access widened by fabric-transitive-access-wideners-v1 to accessible
	 */
	public LadderBlock(final BlockBehaviour.Properties properties) {
		super(properties);
		this.registerDefaultState(this.stateDefinition.any().setValue(FACING, Direction.NORTH).setValue(WATERLOGGED, false));
	}

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

	private boolean canAttachTo(final BlockGetter level, final BlockPos pos, final Direction direction) {
		BlockState blockState = level.getBlockState(pos);
		return blockState.isFaceSturdy(level, pos, direction);
	}

	@Override
	protected boolean canSurvive(final BlockState state, final LevelReader level, final BlockPos pos) {
		Direction direction = state.getValue(FACING);
		return this.canAttachTo(level, pos.relative(direction.getOpposite()), direction);
	}

	@Override
	protected BlockState updateShape(
		final BlockState state,
		final LevelReader level,
		final ScheduledTickAccess ticks,
		final BlockPos pos,
		final Direction directionToNeighbour,
		final BlockPos neighbourPos,
		final BlockState neighbourState,
		final RandomSource random
	) {
		if (directionToNeighbour.getOpposite() == state.getValue(FACING) && !state.canSurvive(level, pos)) {
			return Blocks.AIR.defaultBlockState();
		} else {
			if ((Boolean)state.getValue(WATERLOGGED)) {
				ticks.scheduleTick(pos, Fluids.WATER, Fluids.WATER.getTickDelay(level));
			}

			return super.updateShape(state, level, ticks, pos, directionToNeighbour, neighbourPos, neighbourState, random);
		}
	}

	@Nullable
	@Override
	public BlockState getStateForPlacement(final BlockPlaceContext context) {
		if (!context.replacingClickedOnBlock()) {
			BlockState state = context.getLevel().getBlockState(context.getClickedPos().relative(context.getClickedFace().getOpposite()));
			if (state.is(this) && state.getValue(FACING) == context.getClickedFace()) {
				return null;
			}
		}

		BlockState state = this.defaultBlockState();
		LevelReader level = context.getLevel();
		BlockPos pos = context.getClickedPos();
		FluidState replacedFluidState = context.getLevel().getFluidState(context.getClickedPos());

		for (Direction direction : context.getNearestLookingDirections()) {
			if (direction.getAxis().isHorizontal()) {
				state = state.setValue(FACING, direction.getOpposite());
				if (state.canSurvive(level, pos)) {
					return state.setValue(WATERLOGGED, replacedFluidState.is(Fluids.WATER));
				}
			}
		}

		return null;
	}

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

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

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

	@Override
	protected FluidState getFluidState(final BlockState state) {
		return state.getValue(WATERLOGGED) ? Fluids.WATER.getSource(false) : super.getFluidState(state);
	}
}