package net.minecraft.world.level.block;

import com.mojang.serialization.MapCodec;
import net.minecraft.core.BlockPos;
import net.minecraft.core.Direction;
import net.minecraft.server.level.ServerLevel;
import net.minecraft.tags.BlockTags;
import net.minecraft.util.RandomSource;
import net.minecraft.world.entity.LivingEntity;
import net.minecraft.world.item.ItemStack;
import net.minecraft.world.item.context.BlockPlaceContext;
import net.minecraft.world.level.BlockGetter;
import net.minecraft.world.level.Level;
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.DoubleBlockHalf;
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.VoxelShape;
import org.jspecify.annotations.Nullable;

public class SmallDripleafBlock extends DoublePlantBlock implements SimpleWaterloggedBlock, BonemealableBlock {
	public static final MapCodec<SmallDripleafBlock> CODEC = simpleCodec(SmallDripleafBlock::new);
	private static final BooleanProperty WATERLOGGED = BlockStateProperties.WATERLOGGED;
	public static final EnumProperty<Direction> FACING = BlockStateProperties.HORIZONTAL_FACING;
	private static final VoxelShape SHAPE = Block.column(12.0, 0.0, 13.0);

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

	public SmallDripleafBlock(final BlockBehaviour.Properties properties) {
		super(properties);
		this.registerDefaultState(this.stateDefinition.any().setValue(HALF, DoubleBlockHalf.LOWER).setValue(WATERLOGGED, false).setValue(FACING, Direction.NORTH));
	}

	@Override
	protected VoxelShape getShape(final BlockState state, final BlockGetter level, final BlockPos pos, final CollisionContext context) {
		return SHAPE;
	}

	@Override
	protected boolean mayPlaceOn(final BlockState state, final BlockGetter level, final BlockPos pos) {
		return state.is(BlockTags.SUPPORTS_SMALL_DRIPLEAF) || level.getFluidState(pos.above()).isSourceOfType(Fluids.WATER) && super.mayPlaceOn(state, level, pos);
	}

	@Nullable
	@Override
	public BlockState getStateForPlacement(final BlockPlaceContext context) {
		BlockState state = super.getStateForPlacement(context);
		return state != null
			? copyWaterloggedFrom(context.getLevel(), context.getClickedPos(), state.setValue(FACING, context.getHorizontalDirection().getOpposite()))
			: null;
	}

	@Override
	public void setPlacedBy(final Level level, final BlockPos pos, final BlockState state, @Nullable final LivingEntity by, final ItemStack itemStack) {
		if (!level.isClientSide()) {
			BlockPos abovePos = pos.above();
			BlockState blockState = DoublePlantBlock.copyWaterloggedFrom(
				level, abovePos, this.defaultBlockState().setValue(HALF, DoubleBlockHalf.UPPER).setValue(FACING, (Direction)state.getValue(FACING))
			);
			level.setBlock(abovePos, blockState, 3);
		}
	}

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

	@Override
	protected boolean canSurvive(final BlockState state, final LevelReader level, final BlockPos pos) {
		if (state.getValue(HALF) == DoubleBlockHalf.UPPER) {
			return super.canSurvive(state, level, pos);
		} else {
			BlockPos belowPos = pos.below();
			BlockState belowState = level.getBlockState(belowPos);
			return this.mayPlaceOn(belowState, level, belowPos);
		}
	}

	@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 ((Boolean)state.getValue(WATERLOGGED)) {
			ticks.scheduleTick(pos, Fluids.WATER, Fluids.WATER.getTickDelay(level));
		}

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

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

	@Override
	public boolean isValidBonemealTarget(final LevelReader level, final BlockPos pos, final BlockState state) {
		return true;
	}

	@Override
	public boolean isBonemealSuccess(final Level level, final RandomSource random, final BlockPos pos, final BlockState state) {
		return true;
	}

	@Override
	public void performBonemeal(final ServerLevel level, final RandomSource random, final BlockPos pos, final BlockState state) {
		if (state.getValue(DoublePlantBlock.HALF) == DoubleBlockHalf.LOWER) {
			BlockPos above = pos.above();
			level.setBlock(above, level.getFluidState(above).createLegacyBlock(), 18);
			BigDripleafBlock.placeWithRandomHeight(level, random, pos, state.getValue(FACING));
		} else {
			BlockPos belowPos = pos.below();
			this.performBonemeal(level, random, belowPos, level.getBlockState(belowPos));
		}
	}

	@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 float getMaxVerticalOffset() {
		return 0.1F;
	}
}