package net.shadowfacts.phycon.item

import net.minecraft.block.Blocks
import net.minecraft.entity.ItemEntity
import net.minecraft.item.Item
import net.minecraft.item.ItemStack
import net.minecraft.item.ItemUsageContext
import net.minecraft.sound.SoundCategory
import net.minecraft.sound.SoundEvents
import net.minecraft.util.ActionResult
import net.minecraft.util.Identifier
import net.shadowfacts.phycon.PhysicalConnectivity
import net.shadowfacts.phycon.block.DeviceBlock
import net.shadowfacts.phycon.init.PhyBlocks

/**
 * @author shadowfacts
 */
class ScrewdriverItem: Item(Settings()) {
	companion object {
		val ID = Identifier(PhysicalConnectivity.MODID, "screwdriver")
	}

	override fun useOnBlock(context: ItemUsageContext): ActionResult {
		val state = context.world.getBlockState(context.blockPos)
		val block = state.block
		if (block is DeviceBlock<*>) {
			if (!context.world.isClient) {
				val be = block.getBlockEntity(context.world, context.blockPos)!!

				val stack = ItemStack(block)
				val beTag = stack.getOrCreateSubTag("BlockEntityTag")
				be.toTag(beTag)
				// remove x, y, z entries for stacking purposes
				beTag.remove("x")
				beTag.remove("y")
				beTag.remove("z")

				if (block === PhyBlocks.TERMINAL) {
					// remove the terminal's internal buffer since it drops its items
					beTag.remove("InternalBuffer")
				}

				val entity = ItemEntity(context.world, context.blockPos.x.toDouble(), context.blockPos.y.toDouble(), context.blockPos.z.toDouble(), stack)
				context.world.spawnEntity(entity)

				context.world.setBlockState(context.blockPos, Blocks.AIR.defaultState, 3, 512)
			}

			context.world.playSound(context.player, context.blockPos, SoundEvents.BLOCK_METAL_PLACE, SoundCategory.BLOCKS, 0.8f, 0.65f)

			return ActionResult.SUCCESS
		} else {
			return ActionResult.PASS
		}
	}
}