package net.minecraft.world.level.block;

import com.mojang.serialization.MapCodec;
import net.minecraft.core.BlockPos;
import net.minecraft.core.Direction;
import net.minecraft.core.Holder;
import net.minecraft.core.Direction.Axis;
import net.minecraft.core.particles.ParticleTypes;
import net.minecraft.resources.Identifier;
import net.minecraft.sounds.SoundEvent;
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.entity.Entity;
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.Level;
import net.minecraft.world.level.LevelReader;
import net.minecraft.world.level.ScheduledTickAccess;
import net.minecraft.world.level.block.entity.SkullBlockEntity;
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.EnumProperty;
import net.minecraft.world.level.block.state.properties.IntegerProperty;
import net.minecraft.world.level.block.state.properties.NoteBlockInstrument;
import net.minecraft.world.level.gameevent.GameEvent;
import net.minecraft.world.level.redstone.Orientation;
import net.minecraft.world.phys.BlockHitResult;
import org.jspecify.annotations.Nullable;

public class NoteBlock extends Block {
	public static final MapCodec<NoteBlock> CODEC = simpleCodec(NoteBlock::new);
	public static final EnumProperty<NoteBlockInstrument> INSTRUMENT = BlockStateProperties.NOTEBLOCK_INSTRUMENT;
	public static final BooleanProperty POWERED = BlockStateProperties.POWERED;
	public static final IntegerProperty NOTE = BlockStateProperties.NOTE;
	public static final int NOTE_VOLUME = 3;

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

	public NoteBlock(final BlockBehaviour.Properties properties) {
		super(properties);
		this.registerDefaultState(this.stateDefinition.any().setValue(INSTRUMENT, NoteBlockInstrument.HARP).setValue(NOTE, 0).setValue(POWERED, false));
	}

	private BlockState setInstrument(final LevelReader level, final BlockPos position, final BlockState state) {
		NoteBlockInstrument instrumentAbove = level.getBlockState(position.above()).instrument();
		if (instrumentAbove.worksAboveNoteBlock()) {
			return state.setValue(INSTRUMENT, instrumentAbove);
		} else {
			NoteBlockInstrument instrumentBelow = level.getBlockState(position.below()).instrument();
			NoteBlockInstrument newBelow = instrumentBelow.worksAboveNoteBlock() ? NoteBlockInstrument.HARP : instrumentBelow;
			return state.setValue(INSTRUMENT, newBelow);
		}
	}

	@Override
	public BlockState getStateForPlacement(final BlockPlaceContext context) {
		return this.setInstrument(context.getLevel(), context.getClickedPos(), this.defaultBlockState());
	}

	@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
	) {
		boolean neighborDirectionSetsInstrument = directionToNeighbour.getAxis() == Axis.Y;
		return neighborDirectionSetsInstrument
			? this.setInstrument(level, pos, state)
			: super.updateShape(state, level, ticks, pos, directionToNeighbour, neighbourPos, neighbourState, random);
	}

	@Override
	protected void neighborChanged(
		final BlockState state, final Level level, final BlockPos pos, final Block block, @Nullable final Orientation orientation, final boolean movedByPiston
	) {
		boolean signal = level.hasNeighborSignal(pos);
		if (signal != (Boolean)state.getValue(POWERED)) {
			if (signal) {
				this.playNote(null, state, level, pos);
			}

			level.setBlock(pos, state.setValue(POWERED, signal), 3);
		}
	}

	private void playNote(@Nullable final Entity source, final BlockState state, final Level level, final BlockPos pos) {
		if (((NoteBlockInstrument)state.getValue(INSTRUMENT)).worksAboveNoteBlock() || level.getBlockState(pos.above()).isAir()) {
			level.blockEvent(pos, this, 0, 0);
			level.gameEvent(source, GameEvent.NOTE_BLOCK_PLAY, pos);
		}
	}

	@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
	) {
		return (InteractionResult)(itemStack.is(ItemTags.NOTE_BLOCK_TOP_INSTRUMENTS) && hitResult.getDirection() == Direction.UP
			? InteractionResult.PASS
			: super.useItemOn(itemStack, state, level, pos, player, hand, hitResult));
	}

	@Override
	protected InteractionResult useWithoutItem(BlockState state, final Level level, final BlockPos pos, final Player player, final BlockHitResult hitResult) {
		if (!level.isClientSide()) {
			state = state.cycle(NOTE);
			level.setBlock(pos, state, 3);
			this.playNote(player, state, level, pos);
			player.awardStat(Stats.TUNE_NOTEBLOCK);
		}

		return InteractionResult.SUCCESS;
	}

	@Override
	protected void attack(final BlockState state, final Level level, final BlockPos pos, final Player player) {
		if (!level.isClientSide()) {
			this.playNote(player, state, level, pos);
			player.awardStat(Stats.PLAY_NOTEBLOCK);
		}
	}

	public static float getPitchFromNote(final int twoOctaveRangeNote) {
		return (float)Math.pow(2.0, (twoOctaveRangeNote - 12) / 12.0);
	}

	@Override
	protected boolean triggerEvent(final BlockState state, final Level level, final BlockPos pos, final int b0, final int b1) {
		NoteBlockInstrument instrument = state.getValue(INSTRUMENT);
		float pitch;
		if (instrument.isTunable()) {
			int note = (Integer)state.getValue(NOTE);
			pitch = getPitchFromNote(note);
			level.addParticle(ParticleTypes.NOTE, pos.getX() + 0.5, pos.getY() + 1.2, pos.getZ() + 0.5, note / 24.0, 0.0, 0.0);
		} else {
			pitch = 1.0F;
		}

		Holder<SoundEvent> soundEvent;
		if (instrument.hasCustomSound()) {
			Identifier soundId = this.getCustomSoundId(level, pos);
			if (soundId == null) {
				return false;
			}

			soundEvent = Holder.direct(SoundEvent.createVariableRangeEvent(soundId));
		} else {
			soundEvent = instrument.getSoundEvent();
		}

		level.playSeededSound(null, pos.getX() + 0.5, pos.getY() + 0.5, pos.getZ() + 0.5, soundEvent, SoundSource.RECORDS, 3.0F, pitch, level.getRandom().nextLong());
		return true;
	}

	@Nullable
	private Identifier getCustomSoundId(final Level level, final BlockPos pos) {
		return level.getBlockEntity(pos.above()) instanceof SkullBlockEntity head ? head.getNoteBlockSound() : null;
	}

	@Override
	protected void createBlockStateDefinition(final Builder<Block, BlockState> builder) {
		builder.add(INSTRUMENT, POWERED, NOTE);
	}
}