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.core.component.DataComponents;
import net.minecraft.server.level.ServerLevel;
import net.minecraft.sounds.SoundEvents;
import net.minecraft.sounds.SoundSource;
import net.minecraft.stats.Stats;
import net.minecraft.tags.ItemTags;
import net.minecraft.util.RandomSource;
import net.minecraft.world.InteractionHand;
import net.minecraft.world.InteractionResult;
import net.minecraft.world.MenuProvider;
import net.minecraft.world.entity.Entity;
import net.minecraft.world.entity.LivingEntity;
import net.minecraft.world.entity.player.Player;
import net.minecraft.world.item.ItemStack;
import net.minecraft.world.item.component.TypedEntityData;
import net.minecraft.world.item.context.BlockPlaceContext;
import net.minecraft.world.level.BlockGetter;
import net.minecraft.world.level.Level;
import net.minecraft.world.level.block.entity.BlockEntity;
import net.minecraft.world.level.block.entity.BlockEntityType;
import net.minecraft.world.level.block.entity.LecternBlockEntity;
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.BooleanProperty;
import net.minecraft.world.level.block.state.properties.EnumProperty;
import net.minecraft.world.level.gameevent.GameEvent;
import net.minecraft.world.level.pathfinder.PathComputationType;
import net.minecraft.world.level.redstone.ExperimentalRedstoneUtils;
import net.minecraft.world.level.redstone.Orientation;
import net.minecraft.world.phys.BlockHitResult;
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 LecternBlock extends BaseEntityBlock {
	public static final MapCodec<LecternBlock> CODEC = simpleCodec(LecternBlock::new);
	public static final EnumProperty<Direction> FACING = HorizontalDirectionalBlock.FACING;
	public static final BooleanProperty POWERED = BlockStateProperties.POWERED;
	public static final BooleanProperty HAS_BOOK = BlockStateProperties.HAS_BOOK;
	private static final VoxelShape SHAPE_COLLISION = Shapes.or(Block.column(16.0, 0.0, 2.0), Block.column(8.0, 2.0, 14.0));
	private static final Map<Direction, VoxelShape> SHAPES = Shapes.rotateHorizontal(
		Shapes.or(
			Block.boxZ(16.0, 10.0, 14.0, 1.0, 5.333333), Block.boxZ(16.0, 12.0, 16.0, 5.333333, 9.666667), Block.boxZ(16.0, 14.0, 18.0, 9.666667, 14.0), SHAPE_COLLISION
		)
	);
	private static final int PAGE_CHANGE_IMPULSE_TICKS = 2;

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

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

	@Override
	protected VoxelShape getOcclusionShape(final BlockState state) {
		return SHAPE_COLLISION;
	}

	@Override
	protected boolean useShapeForLightOcclusion(final BlockState state) {
		return true;
	}

	@Override
	public BlockState getStateForPlacement(final BlockPlaceContext context) {
		Level level = context.getLevel();
		ItemStack itemStack = context.getItemInHand();
		Player player = context.getPlayer();
		boolean hasBook = false;
		if (!level.isClientSide() && player != null && player.canUseGameMasterBlocks()) {
			TypedEntityData<BlockEntityType<?>> blockEntityData = itemStack.get(DataComponents.BLOCK_ENTITY_DATA);
			if (blockEntityData != null && blockEntityData.contains("Book")) {
				hasBook = true;
			}
		}

		return this.defaultBlockState().setValue(FACING, context.getHorizontalDirection().getOpposite()).setValue(HAS_BOOK, hasBook);
	}

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

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

	@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 StateDefinition.Builder<Block, BlockState> builder) {
		builder.add(FACING, POWERED, HAS_BOOK);
	}

	@Override
	public BlockEntity newBlockEntity(final BlockPos worldPosition, final BlockState blockState) {
		return new LecternBlockEntity(worldPosition, blockState);
	}

	public static boolean tryPlaceBook(
		@Nullable final LivingEntity sourceEntity, final Level level, final BlockPos pos, final BlockState state, final ItemStack item
	) {
		if (!(Boolean)state.getValue(HAS_BOOK)) {
			if (!level.isClientSide()) {
				placeBook(sourceEntity, level, pos, state, item);
			}

			return true;
		} else {
			return false;
		}
	}

	private static void placeBook(@Nullable final LivingEntity sourceEntity, final Level level, final BlockPos pos, final BlockState state, final ItemStack book) {
		if (level.getBlockEntity(pos) instanceof LecternBlockEntity lectern) {
			lectern.setBook(book.consumeAndReturn(1, sourceEntity));
			resetBookState(sourceEntity, level, pos, state, true);
			level.playSound(null, pos, SoundEvents.BOOK_PUT, SoundSource.BLOCKS, 1.0F, 1.0F);
		}
	}

	public static void resetBookState(@Nullable final Entity sourceEntity, final Level level, final BlockPos pos, final BlockState state, final boolean hasBook) {
		BlockState newState = state.setValue(POWERED, false).setValue(HAS_BOOK, hasBook);
		level.setBlock(pos, newState, 3);
		level.gameEvent(GameEvent.BLOCK_CHANGE, pos, GameEvent.Context.of(sourceEntity, newState));
		updateBelow(level, pos, state);
	}

	public static void signalPageChange(final Level level, final BlockPos pos, final BlockState state) {
		changePowered(level, pos, state, true);
		level.scheduleTick(pos, state.getBlock(), 2);
		level.levelEvent(1043, pos, 0);
	}

	private static void changePowered(final Level level, final BlockPos pos, final BlockState state, final boolean isPowered) {
		level.setBlock(pos, state.setValue(POWERED, isPowered), 3);
		updateBelow(level, pos, state);
	}

	private static void updateBelow(final Level level, final BlockPos pos, final BlockState state) {
		Orientation orientation = ExperimentalRedstoneUtils.initialOrientation(level, ((Direction)state.getValue(FACING)).getOpposite(), Direction.UP);
		level.updateNeighborsAt(pos.below(), state.getBlock(), orientation);
	}

	@Override
	protected void tick(final BlockState state, final ServerLevel level, final BlockPos pos, final RandomSource random) {
		changePowered(level, pos, state, false);
	}

	@Override
	protected void affectNeighborsAfterRemoval(final BlockState state, final ServerLevel level, final BlockPos pos, final boolean movedByPiston) {
		if ((Boolean)state.getValue(POWERED)) {
			updateBelow(level, pos, state);
		}
	}

	@Override
	protected boolean isSignalSource(final BlockState state) {
		return true;
	}

	@Override
	protected int ownSignal(final BlockState state, final BlockGetter level, final BlockPos pos) {
		return state.getValue(POWERED) ? 15 : 0;
	}

	@Override
	protected int getDirectSignal(final BlockState state, final BlockGetter level, final BlockPos pos, final Direction direction) {
		return direction == Direction.UP && state.getValue(POWERED) ? 15 : 0;
	}

	@Override
	protected boolean hasAnalogOutputSignal(final BlockState state) {
		return true;
	}

	@Override
	protected int getAnalogOutputSignal(final BlockState state, final Level level, final BlockPos pos, final Direction direction) {
		return state.getValue(HAS_BOOK) && level.getBlockEntity(pos) instanceof LecternBlockEntity lecternBlockEntity ? lecternBlockEntity.getRedstoneSignal() : 0;
	}

	@Override
	protected InteractionResult useItemOn(
		final ItemStack itemStack,
		final BlockState state,
		final Level level,
		final BlockPos pos,
		final Player player,
		final InteractionHand hand,
		final BlockHitResult hitResult
	) {
		if ((Boolean)state.getValue(HAS_BOOK)) {
			return InteractionResult.TRY_WITH_EMPTY_HAND;
		} else if (itemStack.is(ItemTags.LECTERN_BOOKS)) {
			return (InteractionResult)(tryPlaceBook(player, level, pos, state, itemStack) ? InteractionResult.SUCCESS : InteractionResult.PASS);
		} else {
			return (InteractionResult)(itemStack.isEmpty() && hand == InteractionHand.MAIN_HAND ? InteractionResult.PASS : InteractionResult.TRY_WITH_EMPTY_HAND);
		}
	}

	@Override
	protected InteractionResult useWithoutItem(final BlockState state, final Level level, final BlockPos pos, final Player player, final BlockHitResult hitResult) {
		if ((Boolean)state.getValue(HAS_BOOK)) {
			if (!level.isClientSide()) {
				this.openScreen(level, pos, player);
			}

			return InteractionResult.SUCCESS;
		} else {
			return InteractionResult.CONSUME;
		}
	}

	@Nullable
	@Override
	protected MenuProvider getMenuProvider(final BlockState state, final Level level, final BlockPos pos) {
		return !state.getValue(HAS_BOOK) ? null : super.getMenuProvider(state, level, pos);
	}

	private void openScreen(final Level level, final BlockPos pos, final Player player) {
		if (level.getBlockEntity(pos) instanceof LecternBlockEntity lecternBlockEntity) {
			player.openMenu(lecternBlockEntity);
			player.awardStat(Stats.INTERACT_WITH_LECTERN);
		}
	}

	@Override
	protected boolean isPathfindable(final BlockState state, final PathComputationType type) {
		return false;
	}
}