package net.minecraft.world.level.block;

import com.mojang.serialization.MapCodec;
import java.util.function.ToIntFunction;
import net.minecraft.core.BlockPos;
import net.minecraft.core.Direction;
import net.minecraft.core.component.DataComponents;
import net.minecraft.util.RandomSource;
import net.minecraft.world.InteractionResult;
import net.minecraft.world.entity.player.Player;
import net.minecraft.world.item.ItemStack;
import net.minecraft.world.item.Items;
import net.minecraft.world.item.component.BlockItemStateProperties;
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.IntegerProperty;
import net.minecraft.world.level.material.FluidState;
import net.minecraft.world.level.material.Fluids;
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;

public class LightBlock extends Block implements SimpleWaterloggedBlock {
	public static final MapCodec<LightBlock> CODEC = simpleCodec(LightBlock::new);
	public static final int MAX_LEVEL = 15;
	public static final IntegerProperty LEVEL = BlockStateProperties.LEVEL;
	public static final BooleanProperty WATERLOGGED = BlockStateProperties.WATERLOGGED;
	public static final ToIntFunction<BlockState> LIGHT_EMISSION = state -> (Integer)state.getValue(LEVEL);

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

	public LightBlock(final BlockBehaviour.Properties properties) {
		super(properties);
		this.registerDefaultState(this.stateDefinition.any().setValue(LEVEL, 15).setValue(WATERLOGGED, false));
	}

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

	@Override
	protected InteractionResult useWithoutItem(final BlockState state, final Level level, final BlockPos pos, final Player player, final BlockHitResult hitResult) {
		if (!level.isClientSide() && player.canUseGameMasterBlocks()) {
			level.setBlock(pos, state.cycle(LEVEL), 2);
			return InteractionResult.SUCCESS_SERVER;
		} else {
			return InteractionResult.CONSUME;
		}
	}

	@Override
	protected VoxelShape getShape(final BlockState state, final BlockGetter level, final BlockPos pos, final CollisionContext context) {
		return context.isHoldingItem(Items.LIGHT) ? Shapes.block() : Shapes.empty();
	}

	@Override
	protected boolean propagatesSkylightDown(final BlockState state) {
		return state.getFluidState().isEmpty();
	}

	@Override
	protected RenderShape getRenderShape(final BlockState state) {
		return RenderShape.INVISIBLE;
	}

	@Override
	protected float getShadeBrightness(final BlockState state, final BlockGetter level, final BlockPos pos) {
		return 1.0F;
	}

	@Override
	protected BlockState updateShape(
		final BlockState state,
		final LevelReader level,
		final ScheduledTickAccess ticks,
		final BlockPos pos,
		final Direction direction,
		final BlockPos neighbourPos,
		final BlockState neighbour,
		final RandomSource random
	) {
		if ((Boolean)state.getValue(WATERLOGGED)) {
			ticks.scheduleTick(pos, Fluids.WATER, Fluids.WATER.getTickDelay(level));
		}

		return super.updateShape(state, level, ticks, pos, direction, neighbourPos, neighbour, random);
	}

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

	@Override
	protected ItemStack getCloneItemStack(final LevelReader level, final BlockPos pos, final BlockState state, final boolean includeData) {
		return setLightOnStack(super.getCloneItemStack(level, pos, state, includeData), (Integer)state.getValue(LEVEL));
	}

	public static ItemStack setLightOnStack(final ItemStack result, final int lightLevel) {
		result.set(DataComponents.BLOCK_STATE, BlockItemStateProperties.EMPTY.with(LEVEL, lightLevel));
		return result;
	}
}