package net.shadowfacts.extrahoppers.block.grate

import net.fabricmc.fabric.api.block.entity.BlockEntityClientSerializable
import net.fabricmc.fabric.api.util.NbtType
import net.minecraft.block.entity.BlockEntity
import net.minecraft.fluid.FluidState
import net.minecraft.nbt.CompoundTag
import net.minecraft.nbt.NbtHelper
import net.shadowfacts.extrahoppers.init.EHBlockEntities

/**
 * @author shadowfacts
 */
class GrateBlockEntity: BlockEntity(EHBlockEntities.GRATE), BlockEntityClientSerializable {

    var fluidState: FluidState? = null

    override fun toTag(tag: CompoundTag): CompoundTag {
        fluidState?.also {
            tag.put("fluid", NbtHelper.fromBlockState(it.blockState))
        }
        return super.toTag(tag)
    }

    override fun fromTag(tag: CompoundTag) {
        super.fromTag(tag)
        fluidState = if (tag.contains("fluid", NbtType.COMPOUND)) {
            NbtHelper.toBlockState(tag.getCompound("fluid")).fluidState
        } else {
            null
        }
    }

    override fun toClientTag(tag: CompoundTag): CompoundTag {
        fluidState?.also {
            tag.put("fluid", NbtHelper.fromBlockState(it.blockState))
        }
        return tag
    }

    override fun fromClientTag(tag: CompoundTag) {
        fluidState = if (tag.contains("fluid", NbtType.COMPOUND)) {
            NbtHelper.toBlockState(tag.getCompound("fluid")).fluidState
        } else {
            null
        }
        world?.updateListeners(pos, cachedState, cachedState, 3)
    }

}