package moe.nea.firmament.repo.recipes

import io.github.moulberry.repo.NEURepository
import io.github.moulberry.repo.data.NEUForgeRecipe
import me.shedaniel.math.Point
import me.shedaniel.math.Rectangle
import net.minecraft.item.ItemStack
import net.minecraft.text.Text
import net.minecraft.util.Identifier
import moe.nea.firmament.Firmament
import moe.nea.firmament.repo.EssenceRecipeProvider
import moe.nea.firmament.repo.ExpensiveItemCacheApi
import moe.nea.firmament.repo.RepoManager
import moe.nea.firmament.repo.SBItemStack
import moe.nea.firmament.util.SkyblockId
import moe.nea.firmament.util.tr

object SBEssenceUpgradeRecipeRenderer : GenericRecipeRenderer<EssenceRecipeProvider.EssenceUpgradeRecipe> {
	override fun render(
		recipe: EssenceRecipeProvider.EssenceUpgradeRecipe,
		bounds: Rectangle,
		layouter: RecipeLayouter,
		mainItem: SBItemStack?
	) {
		val sourceItem = mainItem ?: SBItemStack(recipe.itemId)
		layouter.createItemSlot(
			bounds.minX + 12,
			bounds.centerY - 8 - 18 / 2,
			sourceItem.copy(stars = recipe.starCountAfter - 1),
			RecipeLayouter.SlotKind.SMALL_INPUT
			)
		layouter.createItemSlot(
			bounds.minX + 12, bounds.centerY - 8 + 18 / 2,
			SBItemStack(recipe.essenceIngredient),
			RecipeLayouter.SlotKind.SMALL_INPUT
		)
		layouter.createItemSlot(
			bounds.maxX - 12 - 16, bounds.centerY - 8,
			sourceItem.copy(stars = recipe.starCountAfter),
			RecipeLayouter.SlotKind.SMALL_OUTPUT
		)
		val extraItems = recipe.extraItems
		layouter.createArrow(
			bounds.centerX - 24 / 2,
			if (extraItems.isEmpty()) bounds.centerY - 17 / 2
			else bounds.centerY + 18 / 2
		)
		for ((index, item) in extraItems.withIndex()) {
			layouter.createItemSlot(
				bounds.centerX - extraItems.size * 16 / 2 - 2 / 2 + index * 18,
				bounds.centerY - 18 / 2,
				SBItemStack(item),
				RecipeLayouter.SlotKind.SMALL_INPUT,
			)
		}
	}

	override fun getInputs(recipe: EssenceRecipeProvider.EssenceUpgradeRecipe): Collection<SBItemStack> {
		return recipe.allInputs.mapNotNull { SBItemStack(it) }
	}

	override fun getOutputs(recipe: EssenceRecipeProvider.EssenceUpgradeRecipe): Collection<SBItemStack> {
		return listOfNotNull(SBItemStack(recipe.itemId))
	}

	@OptIn(ExpensiveItemCacheApi::class)
	override val icon: ItemStack get() = SBItemStack(SkyblockId("ESSENCE_WITHER")).asImmutableItemStack()
	override val title: Text = tr("firmament.category.essence", "Essence Upgrades")
	override val identifier: Identifier = Firmament.identifier("essence_upgrade")
	override fun findAllRecipes(neuRepository: NEURepository): Iterable<EssenceRecipeProvider.EssenceUpgradeRecipe> {
		return RepoManager.essenceRecipeProvider.recipes
	}

	override val typ: Class<EssenceRecipeProvider.EssenceUpgradeRecipe>
		get() = EssenceRecipeProvider.EssenceUpgradeRecipe::class.java
}