package net.minecraft.world.level.block;

import com.mojang.serialization.MapCodec;
import com.mojang.serialization.codecs.RecordCodecBuilder;
import java.util.Map;
import java.util.function.BiConsumer;
import net.minecraft.core.BlockPos;
import net.minecraft.core.Direction;
import net.minecraft.server.level.ServerLevel;
import net.minecraft.sounds.SoundSource;
import net.minecraft.util.Mth;
import net.minecraft.util.RandomSource;
import net.minecraft.world.InteractionResult;
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.context.BlockPlaceContext;
import net.minecraft.world.level.BlockGetter;
import net.minecraft.world.level.Explosion;
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.BlockSetType;
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.DoorHingeSide;
import net.minecraft.world.level.block.state.properties.DoubleBlockHalf;
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.Orientation;
import net.minecraft.world.phys.BlockHitResult;
import net.minecraft.world.phys.Vec3;
import net.minecraft.world.phys.shapes.CollisionContext;
import net.minecraft.world.phys.shapes.Shapes;
import net.minecraft.world.phys.shapes.VoxelShape;
import org.jetbrains.annotations.Nullable;

public class DoorBlock extends Block {
	public static final MapCodec<DoorBlock> CODEC = RecordCodecBuilder.mapCodec(
		instance -> instance.group(BlockSetType.CODEC.fieldOf("block_set_type").forGetter(DoorBlock::type), propertiesCodec()).apply(instance, DoorBlock::new)
	);
	public static final EnumProperty<Direction> FACING = HorizontalDirectionalBlock.FACING;
	public static final EnumProperty<DoubleBlockHalf> HALF = BlockStateProperties.DOUBLE_BLOCK_HALF;
	public static final EnumProperty<DoorHingeSide> HINGE = BlockStateProperties.DOOR_HINGE;
	public static final BooleanProperty OPEN = BlockStateProperties.OPEN;
	public static final BooleanProperty POWERED = BlockStateProperties.POWERED;
	private static final Map<Direction, VoxelShape> SHAPES = Shapes.rotateHorizontal(Block.boxZ(16.0, 13.0, 16.0));
	private final BlockSetType type;

	@Override
	public MapCodec<? extends DoorBlock> codec() {
		return CODEC;
	}

	protected DoorBlock(BlockSetType type, BlockBehaviour.Properties properties) {
		super(properties.sound(type.soundType()));
		this.type = type;
		this.registerDefaultState(
			this.stateDefinition
				.any()
				.setValue(FACING, Direction.NORTH)
				.setValue(OPEN, false)
				.setValue(HINGE, DoorHingeSide.LEFT)
				.setValue(POWERED, false)
				.setValue(HALF, DoubleBlockHalf.LOWER)
		);
	}

	public BlockSetType type() {
		return this.type;
	}

	@Override
	protected VoxelShape getShape(BlockState state, BlockGetter level, BlockPos pos, CollisionContext context) {
		Direction direction = state.getValue(FACING);
		Direction direction2 = state.getValue(OPEN)
			? (state.getValue(HINGE) == DoorHingeSide.RIGHT ? direction.getCounterClockWise() : direction.getClockWise())
			: direction;
		return (VoxelShape)SHAPES.get(direction2);
	}

	@Override
	protected BlockState updateShape(
		BlockState state,
		LevelReader level,
		ScheduledTickAccess scheduledTickAccess,
		BlockPos pos,
		Direction direction,
		BlockPos neighborPos,
		BlockState neighborState,
		RandomSource random
	) {
		DoubleBlockHalf doubleBlockHalf = state.getValue(HALF);
		if (direction.getAxis() != Direction.Axis.Y || doubleBlockHalf == DoubleBlockHalf.LOWER != (direction == Direction.UP)) {
			return doubleBlockHalf == DoubleBlockHalf.LOWER && direction == Direction.DOWN && !state.canSurvive(level, pos)
				? Blocks.AIR.defaultBlockState()
				: super.updateShape(state, level, scheduledTickAccess, pos, direction, neighborPos, neighborState, random);
		} else {
			return neighborState.getBlock() instanceof DoorBlock && neighborState.getValue(HALF) != doubleBlockHalf
				? neighborState.setValue(HALF, doubleBlockHalf)
				: Blocks.AIR.defaultBlockState();
		}
	}

	@Override
	protected void onExplosionHit(BlockState state, ServerLevel level, BlockPos pos, Explosion explosion, BiConsumer<ItemStack, BlockPos> dropConsumer) {
		if (explosion.canTriggerBlocks() && state.getValue(HALF) == DoubleBlockHalf.LOWER && this.type.canOpenByWindCharge() && !(Boolean)state.getValue(POWERED)) {
			this.setOpen(null, level, state, pos, !this.isOpen(state));
		}

		super.onExplosionHit(state, level, pos, explosion, dropConsumer);
	}

	@Override
	public BlockState playerWillDestroy(Level level, BlockPos pos, BlockState state, Player player) {
		if (!level.isClientSide && (player.preventsBlockDrops() || !player.hasCorrectToolForDrops(state))) {
			DoublePlantBlock.preventDropFromBottomPart(level, pos, state, player);
		}

		return super.playerWillDestroy(level, pos, state, player);
	}

	@Override
	protected boolean isPathfindable(BlockState state, PathComputationType pathComputationType) {
		return switch (pathComputationType) {
			case LAND, AIR -> state.getValue(OPEN);
			case WATER -> false;
		};
	}

	@Nullable
	@Override
	public BlockState getStateForPlacement(BlockPlaceContext context) {
		BlockPos blockPos = context.getClickedPos();
		Level level = context.getLevel();
		if (blockPos.getY() < level.getMaxY() && level.getBlockState(blockPos.above()).canBeReplaced(context)) {
			boolean bl = level.hasNeighborSignal(blockPos) || level.hasNeighborSignal(blockPos.above());
			return this.defaultBlockState()
				.setValue(FACING, context.getHorizontalDirection())
				.setValue(HINGE, this.getHinge(context))
				.setValue(POWERED, bl)
				.setValue(OPEN, bl)
				.setValue(HALF, DoubleBlockHalf.LOWER);
		} else {
			return null;
		}
	}

	@Override
	public void setPlacedBy(Level level, BlockPos pos, BlockState state, LivingEntity placer, ItemStack stack) {
		level.setBlock(pos.above(), state.setValue(HALF, DoubleBlockHalf.UPPER), 3);
	}

	private DoorHingeSide getHinge(BlockPlaceContext context) {
		BlockGetter blockGetter = context.getLevel();
		BlockPos blockPos = context.getClickedPos();
		Direction direction = context.getHorizontalDirection();
		BlockPos blockPos2 = blockPos.above();
		Direction direction2 = direction.getCounterClockWise();
		BlockPos blockPos3 = blockPos.relative(direction2);
		BlockState blockState = blockGetter.getBlockState(blockPos3);
		BlockPos blockPos4 = blockPos2.relative(direction2);
		BlockState blockState2 = blockGetter.getBlockState(blockPos4);
		Direction direction3 = direction.getClockWise();
		BlockPos blockPos5 = blockPos.relative(direction3);
		BlockState blockState3 = blockGetter.getBlockState(blockPos5);
		BlockPos blockPos6 = blockPos2.relative(direction3);
		BlockState blockState4 = blockGetter.getBlockState(blockPos6);
		int i = (blockState.isCollisionShapeFullBlock(blockGetter, blockPos3) ? -1 : 0)
			+ (blockState2.isCollisionShapeFullBlock(blockGetter, blockPos4) ? -1 : 0)
			+ (blockState3.isCollisionShapeFullBlock(blockGetter, blockPos5) ? 1 : 0)
			+ (blockState4.isCollisionShapeFullBlock(blockGetter, blockPos6) ? 1 : 0);
		boolean bl = blockState.getBlock() instanceof DoorBlock && blockState.getValue(HALF) == DoubleBlockHalf.LOWER;
		boolean bl2 = blockState3.getBlock() instanceof DoorBlock && blockState3.getValue(HALF) == DoubleBlockHalf.LOWER;
		if ((!bl || bl2) && i <= 0) {
			if ((!bl2 || bl) && i >= 0) {
				int j = direction.getStepX();
				int k = direction.getStepZ();
				Vec3 vec3 = context.getClickLocation();
				double d = vec3.x - blockPos.getX();
				double e = vec3.z - blockPos.getZ();
				return (j >= 0 || !(e < 0.5)) && (j <= 0 || !(e > 0.5)) && (k >= 0 || !(d > 0.5)) && (k <= 0 || !(d < 0.5)) ? DoorHingeSide.LEFT : DoorHingeSide.RIGHT;
			} else {
				return DoorHingeSide.LEFT;
			}
		} else {
			return DoorHingeSide.RIGHT;
		}
	}

	@Override
	protected InteractionResult useWithoutItem(BlockState state, Level level, BlockPos pos, Player player, BlockHitResult hitResult) {
		if (!this.type.canOpenByHand()) {
			return InteractionResult.PASS;
		} else {
			state = state.cycle(OPEN);
			level.setBlock(pos, state, 10);
			this.playSound(player, level, pos, (Boolean)state.getValue(OPEN));
			level.gameEvent(player, this.isOpen(state) ? GameEvent.BLOCK_OPEN : GameEvent.BLOCK_CLOSE, pos);
			return InteractionResult.SUCCESS;
		}
	}

	public boolean isOpen(BlockState state) {
		return (Boolean)state.getValue(OPEN);
	}

	public void setOpen(@Nullable Entity entity, Level level, BlockState state, BlockPos pos, boolean open) {
		if (state.is(this) && (Boolean)state.getValue(OPEN) != open) {
			level.setBlock(pos, state.setValue(OPEN, open), 10);
			this.playSound(entity, level, pos, open);
			level.gameEvent(entity, open ? GameEvent.BLOCK_OPEN : GameEvent.BLOCK_CLOSE, pos);
		}
	}

	@Override
	protected void neighborChanged(BlockState state, Level level, BlockPos pos, Block neighborBlock, @Nullable Orientation orientation, boolean movedByPiston) {
		boolean bl = level.hasNeighborSignal(pos)
			|| level.hasNeighborSignal(pos.relative(state.getValue(HALF) == DoubleBlockHalf.LOWER ? Direction.UP : Direction.DOWN));
		if (!this.defaultBlockState().is(neighborBlock) && bl != (Boolean)state.getValue(POWERED)) {
			if (bl != (Boolean)state.getValue(OPEN)) {
				this.playSound(null, level, pos, bl);
				level.gameEvent(null, bl ? GameEvent.BLOCK_OPEN : GameEvent.BLOCK_CLOSE, pos);
			}

			level.setBlock(pos, state.setValue(POWERED, bl).setValue(OPEN, bl), 2);
		}
	}

	@Override
	protected boolean canSurvive(BlockState state, LevelReader level, BlockPos pos) {
		BlockPos blockPos = pos.below();
		BlockState blockState = level.getBlockState(blockPos);
		return state.getValue(HALF) == DoubleBlockHalf.LOWER ? blockState.isFaceSturdy(level, blockPos, Direction.UP) : blockState.is(this);
	}

	private void playSound(@Nullable Entity source, Level level, BlockPos pos, boolean isOpening) {
		level.playSound(source, pos, isOpening ? this.type.doorOpen() : this.type.doorClose(), SoundSource.BLOCKS, 1.0F, level.getRandom().nextFloat() * 0.1F + 0.9F);
	}

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

	@Override
	protected BlockState mirror(BlockState state, Mirror mirror) {
		return mirror == Mirror.NONE ? state : state.rotate(mirror.getRotation(state.getValue(FACING))).cycle(HINGE);
	}

	@Override
	protected long getSeed(BlockState state, BlockPos pos) {
		return Mth.getSeed(pos.getX(), pos.below(state.getValue(HALF) == DoubleBlockHalf.LOWER ? 0 : 1).getY(), pos.getZ());
	}

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

	public static boolean isWoodenDoor(Level level, BlockPos pos) {
		return isWoodenDoor(level.getBlockState(pos));
	}

	public static boolean isWoodenDoor(BlockState state) {
		return state.getBlock() instanceof DoorBlock doorBlock && doorBlock.type().canOpenByHand();
	}
}