package ru.betterend.blocks;

import java.util.Random;

import net.minecraft.core.BlockPos;
import net.minecraft.core.Direction;
import net.minecraft.world.level.WorldGenLevel;
import net.minecraft.world.level.block.state.BlockBehaviour;
import net.minecraft.world.level.block.state.BlockState;
import ru.betterend.blocks.BlockProperties.TripleShape;
import ru.betterend.blocks.basis.EndPlantWithAgeBlock;
import ru.betterend.blocks.basis.FurBlock;
import ru.betterend.registry.EndBlocks;
import ru.betterend.util.BlocksHelper;
import ru.betterend.util.MHelper;

public class BlueVineSeedBlock extends EndPlantWithAgeBlock {
	@Override
	public void growAdult(WorldGenLevel world, Random random, BlockPos pos) {
		int height = MHelper.randRange(2, 5, random);
		int h = BlocksHelper.upRay(world, pos, height + 2);
		if (h < height + 1) {
			return;
		}
		BlocksHelper.setWithoutUpdate(world, pos, EndBlocks.BLUE_VINE.defaultBlockState().setValue(BlockProperties.TRIPLE_SHAPE, TripleShape.BOTTOM));
		for (int i = 1; i < height; i++) {
			BlocksHelper.setWithoutUpdate(world, pos.above(i), EndBlocks.BLUE_VINE.defaultBlockState().setValue(BlockProperties.TRIPLE_SHAPE, TripleShape.MIDDLE));
		}
		BlocksHelper.setWithoutUpdate(world, pos.above(height), EndBlocks.BLUE_VINE.defaultBlockState().setValue(BlockProperties.TRIPLE_SHAPE, TripleShape.TOP));
		placeLantern(world, pos.above(height + 1));
	}
	
	private void placeLantern(WorldGenLevel world, BlockPos pos) {
		BlocksHelper.setWithoutUpdate(world, pos, EndBlocks.BLUE_VINE_LANTERN.defaultBlockState().setValue(BlueVineLanternBlock.NATURAL, true));
		for (Direction dir: BlocksHelper.HORIZONTAL) {
			BlockPos p = pos.relative(dir);
			if (world.isEmptyBlock(p)) {
				BlocksHelper.setWithoutUpdate(world, p, EndBlocks.BLUE_VINE_FUR.defaultBlockState().setValue(FurBlock.FACING, dir));
			}
		}
		if (world.isEmptyBlock(pos.above())) {
			BlocksHelper.setWithoutUpdate(world, pos.above(), EndBlocks.BLUE_VINE_FUR.defaultBlockState().setValue(FurBlock.FACING, Direction.UP));
		}
	}
	
	@Override
	protected boolean isTerrain(BlockState state) {
		return state.is(EndBlocks.END_MOSS) || state.is(EndBlocks.END_MYCELIUM);
	}
	
	@Override
	public BlockBehaviour.OffsetType getOffsetType() {
		return BlockBehaviour.OffsetType.NONE;
	}
}