package net.shadowfacts.simplemultipart.container;

import net.fabricmc.fabric.block.FabricBlockSettings;
import net.minecraft.block.*;
import net.minecraft.entity.player.PlayerEntity;
import net.minecraft.util.Hand;
import net.minecraft.util.math.BlockPos;
import net.minecraft.util.math.Direction;
import net.minecraft.util.shape.VoxelShape;
import net.minecraft.util.shape.VoxelShapes;
import net.minecraft.world.BlockView;
import net.minecraft.world.ExtendedBlockView;
import net.minecraft.world.World;
import net.shadowfacts.simplemultipart.client.RenderStateProvider;
import net.shadowfacts.simplemultipart.multipart.MultipartSlot;
import net.shadowfacts.simplemultipart.multipart.MultipartState;

import java.util.Map;

/**
 * @author shadowfacts
 */
public class MultipartContainerBlock extends Block implements BlockEntityProvider, RenderStateProvider {

	public MultipartContainerBlock() {
		super(FabricBlockSettings.of(Material.STONE).build());
	}

	@Override
	public boolean activate(BlockState var1, World world, BlockPos pos, PlayerEntity player, Hand var5, Direction var6, float var7, float var8, float var9) {
		if (player.isSneaking()) {
			MultipartContainerBlockEntity container = (MultipartContainerBlockEntity)world.getBlockEntity(pos);
			System.out.println(container.getParts());
			return true;
		} else {
			return false;
		}
	}

	@Override
	public BlockState getStateForRendering(BlockState state, BlockPos pos, ExtendedBlockView world) {
		MultipartContainerBlockEntity container = (MultipartContainerBlockEntity)world.getBlockEntity(pos);
		Map<MultipartSlot, MultipartState> parts = container.getParts();
		return new MultipartContainerBlockState(state, parts);
	}

	@Override
	public VoxelShape getBoundingShape(BlockState state, BlockView world, BlockPos pos) {
		MultipartContainerBlockEntity container = (MultipartContainerBlockEntity)world.getBlockEntity(pos);
		if (container == null) {
			return VoxelShapes.empty();
		}

		VoxelShape shape = null;
		for (Map.Entry<MultipartSlot, MultipartState> e : container.getParts().entrySet()) {
			VoxelShape partShape = e.getValue().getBoundingShape(e.getKey(), container);
			shape = shape == null ? partShape : VoxelShapes.method_1084(shape, partShape);
		}
		return shape == null ? VoxelShapes.empty() : shape;
	}

	@Override
	public VoxelShape getRayTraceShape(BlockState var1, BlockView var2, BlockPos var3) {
		return super.getRayTraceShape(var1, var2, var3);
	}

	@Override
	public MultipartContainerBlockEntity createBlockEntity(BlockView world) {
		return new MultipartContainerBlockEntity();
	}
}