package net.minecraft.world.item;

import net.minecraft.core.BlockPos;
import net.minecraft.core.Direction;
import net.minecraft.server.level.ServerPlayer;
import net.minecraft.world.entity.player.Player;
import net.minecraft.world.item.context.BlockPlaceContext;
import net.minecraft.world.level.Level;
import net.minecraft.world.level.block.Block;
import net.minecraft.world.level.block.ScaffoldingBlock;
import net.minecraft.world.level.block.state.BlockState;
import org.jspecify.annotations.Nullable;

public class ScaffoldingBlockItem extends BlockItem {
	public ScaffoldingBlockItem(final Block block, final Item.Properties properties) {
		super(block, properties);
	}

	@Nullable
	@Override
	public BlockPlaceContext updatePlacementContext(final BlockPlaceContext context) {
		BlockPos pos = context.getClickedPos();
		Level level = context.getLevel();
		BlockState replacedState = level.getBlockState(pos);
		Block block = this.getBlock();
		if (!replacedState.is(block)) {
			return ScaffoldingBlock.getDistance(level, pos) == 7 ? null : context;
		} else {
			Direction direction;
			if (context.isSecondaryUseActive()) {
				direction = context.isInside() ? context.getClickedFace().getOpposite() : context.getClickedFace();
			} else {
				direction = context.getClickedFace() == Direction.UP ? context.getHorizontalDirection() : Direction.UP;
			}

			int horizontalDistance = 0;
			BlockPos.MutableBlockPos placementPos = pos.mutable().move(direction);

			while (horizontalDistance < 7) {
				if (!level.isClientSide() && !level.isInWorldBounds(placementPos)) {
					Player player = context.getPlayer();
					int maxY = level.getMaxY();
					if (player instanceof ServerPlayer serverPlayer && placementPos.getY() > maxY) {
						serverPlayer.sendBuildLimitMessage(true, maxY);
					}
					break;
				}

				replacedState = level.getBlockState(placementPos);
				if (!replacedState.is(this.getBlock())) {
					if (replacedState.canBeReplaced(context)) {
						return BlockPlaceContext.at(context, placementPos, direction);
					}
					break;
				}

				placementPos.move(direction);
				if (direction.getAxis().isHorizontal()) {
					horizontalDistance++;
				}
			}

			return null;
		}
	}

	@Override
	protected boolean mustSurvive() {
		return false;
	}
}