package net.minecraft.world.level.block;

import com.mojang.serialization.MapCodec;
import net.minecraft.core.BlockPos;
import net.minecraft.core.Direction;
import net.minecraft.tags.BlockTags;
import net.minecraft.world.level.BlockGetter;
import net.minecraft.world.level.LevelAccessor;
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.pathfinder.PathComputationType;

public abstract class BushBlock extends Block {
	protected BushBlock(BlockBehaviour.Properties properties) {
		super(properties);
	}

	@Override
	protected abstract MapCodec<? extends BushBlock> codec();

	protected boolean mayPlaceOn(BlockState state, BlockGetter level, BlockPos pos) {
		return state.is(BlockTags.DIRT) || state.is(Blocks.FARMLAND);
	}

	@Override
	protected BlockState updateShape(BlockState state, Direction direction, BlockState neighborState, LevelAccessor level, BlockPos pos, BlockPos neighborPos) {
		return !state.canSurvive(level, pos) ? Blocks.AIR.defaultBlockState() : super.updateShape(state, direction, neighborState, level, pos, neighborPos);
	}

	@Override
	protected boolean canSurvive(BlockState state, LevelReader level, BlockPos pos) {
		BlockPos blockPos = pos.below();
		return this.mayPlaceOn(level.getBlockState(blockPos), level, blockPos);
	}

	@Override
	protected boolean propagatesSkylightDown(BlockState state, BlockGetter level, BlockPos pos) {
		return state.getFluidState().isEmpty();
	}

	@Override
	protected boolean isPathfindable(BlockState state, PathComputationType pathComputationType) {
		return pathComputationType == PathComputationType.AIR && !this.hasCollision ? true : super.isPathfindable(state, pathComputationType);
	}
}