package net.minecraft.world.level.block;

import com.mojang.serialization.MapCodec;
import javax.annotation.Nullable;
import net.minecraft.core.BlockPos;
import net.minecraft.core.Direction;
import net.minecraft.server.level.ServerLevel;
import net.minecraft.tags.BlockTags;
import net.minecraft.tags.FluidTags;
import net.minecraft.util.RandomSource;
import net.minecraft.world.entity.Entity;
import net.minecraft.world.entity.LivingEntity;
import net.minecraft.world.entity.player.Player;
import net.minecraft.world.item.context.BlockPlaceContext;
import net.minecraft.world.level.BlockGetter;
import net.minecraft.world.level.GameRules;
import net.minecraft.world.level.Level;
import net.minecraft.world.level.LevelReader;
import net.minecraft.world.level.ScheduledTickAccess;
import net.minecraft.world.level.block.piston.MovingPistonBlock;
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.IntegerProperty;
import net.minecraft.world.level.gameevent.GameEvent;
import net.minecraft.world.level.pathfinder.PathComputationType;
import net.minecraft.world.phys.shapes.CollisionContext;
import net.minecraft.world.phys.shapes.VoxelShape;

public class FarmBlock extends Block {
    public static final MapCodec<FarmBlock> CODEC = simpleCodec(FarmBlock::new);
    public static final IntegerProperty MOISTURE = BlockStateProperties.MOISTURE;
    private static final VoxelShape SHAPE = Block.column(16.0, 0.0, 15.0);
    public static final int MAX_MOISTURE = 7;

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

    protected FarmBlock(BlockBehaviour.Properties p_53247_) {
        super(p_53247_);
        this.registerDefaultState(this.stateDefinition.any().setValue(MOISTURE, 0));
    }

    @Override
    protected BlockState updateShape(
        BlockState p_53276_,
        LevelReader p_365387_,
        ScheduledTickAccess p_368906_,
        BlockPos p_53280_,
        Direction p_53277_,
        BlockPos p_53281_,
        BlockState p_53278_,
        RandomSource p_363271_
    ) {
        if (p_53277_ == Direction.UP && !p_53276_.canSurvive(p_365387_, p_53280_)) {
            p_368906_.scheduleTick(p_53280_, this, 1);
        }

        return super.updateShape(p_53276_, p_365387_, p_368906_, p_53280_, p_53277_, p_53281_, p_53278_, p_363271_);
    }

    @Override
    protected boolean canSurvive(BlockState p_53272_, LevelReader p_53273_, BlockPos p_53274_) {
        BlockState blockstate = p_53273_.getBlockState(p_53274_.above());
        return !blockstate.isSolid() || blockstate.getBlock() instanceof FenceGateBlock || blockstate.getBlock() instanceof MovingPistonBlock;
    }

    @Override
    public BlockState getStateForPlacement(BlockPlaceContext p_53249_) {
        return !this.defaultBlockState().canSurvive(p_53249_.getLevel(), p_53249_.getClickedPos()) ? Blocks.DIRT.defaultBlockState() : super.getStateForPlacement(p_53249_);
    }

    @Override
    protected boolean useShapeForLightOcclusion(BlockState p_53295_) {
        return true;
    }

    @Override
    protected VoxelShape getShape(BlockState p_53290_, BlockGetter p_53291_, BlockPos p_53292_, CollisionContext p_53293_) {
        return SHAPE;
    }

    @Override
    protected void tick(BlockState p_221134_, ServerLevel p_221135_, BlockPos p_221136_, RandomSource p_221137_) {
        if (!p_221134_.canSurvive(p_221135_, p_221136_)) {
            turnToDirt(null, p_221134_, p_221135_, p_221136_);
        }
    }

    @Override
    protected void randomTick(BlockState p_221139_, ServerLevel p_221140_, BlockPos p_221141_, RandomSource p_221142_) {
        int i = p_221139_.getValue(MOISTURE);
        if (!isNearWater(p_221140_, p_221141_) && !p_221140_.isRainingAt(p_221141_.above())) {
            if (i > 0) {
                p_221140_.setBlock(p_221141_, p_221139_.setValue(MOISTURE, i - 1), 2);
            } else if (!shouldMaintainFarmland(p_221140_, p_221141_)) {
                turnToDirt(null, p_221139_, p_221140_, p_221141_);
            }
        } else if (i < 7) {
            p_221140_.setBlock(p_221141_, p_221139_.setValue(MOISTURE, 7), 2);
        }
    }

    @Override
    public void fallOn(Level p_153227_, BlockState p_153228_, BlockPos p_153229_, Entity p_153230_, double p_394537_) {
        if (p_153227_ instanceof ServerLevel serverlevel
            && p_153227_.random.nextFloat() < p_394537_ - 0.5
            && p_153230_ instanceof LivingEntity
            && (p_153230_ instanceof Player || serverlevel.getGameRules().getBoolean(GameRules.RULE_MOBGRIEFING))
            && p_153230_.getBbWidth() * p_153230_.getBbWidth() * p_153230_.getBbHeight() > 0.512F) {
            turnToDirt(p_153230_, p_153228_, p_153227_, p_153229_);
        }

        super.fallOn(p_153227_, p_153228_, p_153229_, p_153230_, p_394537_);
    }

    public static void turnToDirt(@Nullable Entity p_270981_, BlockState p_270402_, Level p_270568_, BlockPos p_270551_) {
        BlockState blockstate = pushEntitiesUp(p_270402_, Blocks.DIRT.defaultBlockState(), p_270568_, p_270551_);
        p_270568_.setBlockAndUpdate(p_270551_, blockstate);
        p_270568_.gameEvent(GameEvent.BLOCK_CHANGE, p_270551_, GameEvent.Context.of(p_270981_, blockstate));
    }

    private static boolean shouldMaintainFarmland(BlockGetter p_279219_, BlockPos p_279209_) {
        return p_279219_.getBlockState(p_279209_.above()).is(BlockTags.MAINTAINS_FARMLAND);
    }

    private static boolean isNearWater(LevelReader p_53259_, BlockPos p_53260_) {
        for (BlockPos blockpos : BlockPos.betweenClosed(p_53260_.offset(-4, 0, -4), p_53260_.offset(4, 1, 4))) {
            if (p_53259_.getFluidState(blockpos).is(FluidTags.WATER)) {
                return true;
            }
        }

        return false;
    }

    @Override
    protected void createBlockStateDefinition(StateDefinition.Builder<Block, BlockState> p_53283_) {
        p_53283_.add(MOISTURE);
    }

    @Override
    protected boolean isPathfindable(BlockState p_53267_, PathComputationType p_53270_) {
        return false;
    }
}