Make REI optional

src/main/kotlin/repo/PetData.kt

@@ -0,0 +1,24 @@
+package moe.nea.firmament.repo
+
+import io.github.moulberry.repo.data.Rarity
+import moe.nea.firmament.util.HypixelPetInfo
+
+// TODO: add in extra data like pet info, into this structure
+data class PetData(
+	val rarity: Rarity,
+	val petId: String,
+	val exp: Double,
+	val isStub: Boolean = false,
+) {
+	companion object {
+		fun fromHypixel(petInfo: HypixelPetInfo) = PetData(
+			petInfo.tier, petInfo.type, petInfo.exp,
+		)
+
+		fun forLevel(petId: String, rarity: Rarity, level: Int) = PetData(
+			rarity, petId, ExpLadders.getExpLadder(petId, rarity).getPetExpForLevel(level).toDouble()
+		)
+	}
+
+	val levelData by lazy { ExpLadders.getExpLadder(petId, rarity).getPetLevel(exp) }
+}

src/main/kotlin/repo/RepoManager.kt

@@ -14,7 +14,6 @@ import moe.nea.firmament.Firmament
 import moe.nea.firmament.Firmament.logger
 import moe.nea.firmament.events.ReloadRegistrationEvent
 import moe.nea.firmament.gui.config.ManagedConfig
-import moe.nea.firmament.rei.PetData
 import moe.nea.firmament.util.MinecraftDispatcher
 import moe.nea.firmament.util.SkyblockId
 
@@ -139,9 +138,9 @@ object RepoManager {
 			return null
 		}
 		val intIndex = rarityIndex.toInt()
-		if (intIndex !in Rarity.values().indices) return null
+		if (intIndex !in Rarity.entries.indices) return null
 		if (petId !in neuRepo.constants.petNumbers) return null
-		return PetData(Rarity.values()[intIndex], petId, 0.0, true)
+		return PetData(Rarity.entries[intIndex], petId, 0.0, true)
 	}
 
 }

src/main/kotlin/repo/SBItemStack.kt

@@ -0,0 +1,165 @@
+package moe.nea.firmament.repo
+
+import io.github.moulberry.repo.constants.PetNumbers
+import io.github.moulberry.repo.data.NEUIngredient
+import io.github.moulberry.repo.data.NEUItem
+import net.minecraft.item.ItemStack
+import net.minecraft.text.Text
+import net.minecraft.util.Formatting
+import moe.nea.firmament.repo.ItemCache.asItemStack
+import moe.nea.firmament.util.FirmFormatters
+import moe.nea.firmament.util.LegacyFormattingCode
+import moe.nea.firmament.util.SkyblockId
+import moe.nea.firmament.util.mc.appendLore
+import moe.nea.firmament.util.mc.displayNameAccordingToNbt
+import moe.nea.firmament.util.petData
+import moe.nea.firmament.util.skyBlockId
+import moe.nea.firmament.util.skyblockId
+import moe.nea.firmament.util.withColor
+
+data class SBItemStack constructor(
+	val skyblockId: SkyblockId,
+	val neuItem: NEUItem?,
+	private var stackSize: Int,
+	private var petData: PetData?,
+	val extraLore: List<Text> = emptyList(),
+	// TODO: grab this star data from nbt if possible
+	val stars: Int = 0,
+) {
+
+	fun getStackSize() = stackSize
+	fun setStackSize(newSize: Int) {
+		this.stackSize = newSize
+		this.itemStack_ = null
+	}
+
+	fun getPetData() = petData
+	fun setPetData(petData: PetData?) {
+		this.petData = petData
+		this.itemStack_ = null
+	}
+
+	companion object {
+		operator fun invoke(itemStack: ItemStack): SBItemStack {
+			val skyblockId = itemStack.skyBlockId ?: SkyblockId.NULL
+			return SBItemStack(
+				skyblockId,
+				RepoManager.getNEUItem(skyblockId),
+				itemStack.count,
+				petData = itemStack.petData?.let { PetData.fromHypixel(it) }
+			)
+		}
+
+		operator fun invoke(neuIngredient: NEUIngredient): SBItemStack? {
+			if (neuIngredient.skyblockId == SkyblockId.SENTINEL_EMPTY) return null // TODO: better fallback, maybe?
+			if (neuIngredient.skyblockId == SkyblockId.COINS) {
+				// TODO: specially handle coins to include the decimals
+			}
+			return SBItemStack(neuIngredient.skyblockId, neuIngredient.amount.toInt())
+		}
+	}
+
+	constructor(skyblockId: SkyblockId, petData: PetData) : this(
+		skyblockId,
+		RepoManager.getNEUItem(skyblockId),
+		1,
+		petData
+	)
+
+	constructor(skyblockId: SkyblockId, stackSize: Int = 1) : this(
+		skyblockId,
+		RepoManager.getNEUItem(skyblockId),
+		stackSize,
+		RepoManager.getPotentialStubPetData(skyblockId)
+	)
+
+	private fun injectReplacementDataForPetLevel(
+		petInfo: PetNumbers,
+		level: Int,
+		replacementData: MutableMap<String, String>
+	) {
+		val stats = petInfo.interpolatedStatsAtLevel(level) ?: return
+		stats.otherNumbers.forEachIndexed { index, it ->
+			replacementData[index.toString()] = FirmFormatters.formatCommas(it, 1)
+		}
+		stats.statNumbers.forEach { (t, u) ->
+			replacementData[t] = FirmFormatters.formatCommas(u, 1)
+		}
+	}
+
+	private fun injectReplacementDataForPets(replacementData: MutableMap<String, String>) {
+		val petData = this.petData ?: return
+		val petInfo = RepoManager.neuRepo.constants.petNumbers[petData.petId]?.get(petData.rarity) ?: return
+		if (petData.isStub) {
+			val mapLow = mutableMapOf<String, String>()
+			injectReplacementDataForPetLevel(petInfo, petInfo.lowLevel, mapLow)
+			val mapHigh = mutableMapOf<String, String>()
+			injectReplacementDataForPetLevel(petInfo, petInfo.highLevel, mapHigh)
+			mapHigh.forEach { (key, highValue) ->
+				mapLow.merge(key, highValue) { a, b -> "$a → $b" }
+			}
+			replacementData.putAll(mapLow)
+			replacementData["LVL"] = "${petInfo.lowLevel} → ${petInfo.highLevel}"
+		} else {
+			injectReplacementDataForPetLevel(petInfo, petData.levelData.currentLevel, replacementData)
+			replacementData["LVL"] = petData.levelData.currentLevel.toString()
+		}
+	}
+
+
+	private var itemStack_: ItemStack? = null
+
+	private val itemStack: ItemStack
+		get() {
+			val itemStack = itemStack_ ?: run {
+				if (skyblockId == SkyblockId.COINS)
+					return@run ItemCache.coinItem(stackSize).also { it.appendLore(extraLore) }
+				val replacementData = mutableMapOf<String, String>()
+				injectReplacementDataForPets(replacementData)
+				return@run neuItem.asItemStack(idHint = skyblockId, replacementData)
+					.copyWithCount(stackSize)
+					.also { it.appendLore(extraLore) }
+					.also { enhanceStatsByStars(it, stars) }
+			}
+			if (itemStack_ == null)
+				itemStack_ = itemStack
+			return itemStack
+		}
+
+
+	private fun starString(stars: Int): Text {
+		if (stars <= 0) return Text.empty()
+		val tiers = listOf(
+			LegacyFormattingCode.GOLD,
+			LegacyFormattingCode.LIGHT_PURPLE,
+			LegacyFormattingCode.AQUA,
+		)
+		val maxStars = 5
+		if (stars > tiers.size * maxStars) return Text.literal(" ${stars}✪").withColor(Formatting.RED)
+		val starBaseTier = (stars - 1) / maxStars
+		val starBaseColor = tiers[starBaseTier]
+		val starsInCurrentTier = stars - starBaseTier * maxStars
+		val starString = Text.literal(" " + "✪".repeat(starsInCurrentTier)).withColor(starBaseColor.modern)
+		if (starBaseTier > 0) {
+			val starLastTier = tiers[starBaseTier - 1]
+			val starsInLastTier = 5 - starsInCurrentTier
+			starString.append(Text.literal("✪".repeat(starsInLastTier)).withColor(starLastTier.modern))
+		}
+		return starString
+	}
+
+	private fun enhanceStatsByStars(itemStack: ItemStack, stars: Int) {
+		if (stars == 0) return
+		// TODO: increase stats and add the star level into the nbt data so star displays work
+		itemStack.displayNameAccordingToNbt = itemStack.displayNameAccordingToNbt.copy()
+			.append(starString(stars))
+	}
+
+	fun asImmutableItemStack(): ItemStack {
+		return itemStack
+	}
+
+	fun asCopiedItemStack(): ItemStack {
+		return itemStack.copy()
+	}
+}