Make pickaxe ability display use AbilityUtils

[no changelog]

12 files changed, 755 insertions, 443 deletions

diff --git a/src/main/kotlin/Firmament.kt b/src/main/kotlin/Firmament.kt
index c1801f4..343ec40 100644
--- a/src/main/kotlin/Firmament.kt
+++ b/src/main/kotlin/Firmament.kt
@@ -1,5 +1,3 @@
-
-
 package moe.nea.firmament
 
 import com.mojang.brigadier.CommandDispatcher
@@ -33,7 +31,6 @@ import kotlinx.coroutines.plus
 import kotlinx.serialization.json.Json
 import kotlinx.serialization.json.decodeFromStream
 import kotlin.coroutines.EmptyCoroutineContext
-import net.minecraft.client.render.chunk.SectionBuilder
 import net.minecraft.command.CommandRegistryAccess
 import net.minecraft.util.Identifier
 import moe.nea.firmament.commands.registerFirmamentCommand
@@ -51,98 +48,98 @@ import moe.nea.firmament.util.SBData
 import moe.nea.firmament.util.data.IDataHolder
 
 object Firmament {
-    const val MOD_ID = "firmament"
+	const val MOD_ID = "firmament"
 
-    val DEBUG = System.getProperty("firmament.debug") == "true"
-    val DATA_DIR: Path = Path.of(".firmament").also { Files.createDirectories(it) }
-    val CONFIG_DIR: Path = Path.of("config/firmament").also { Files.createDirectories(it) }
-    val logger: Logger = LogManager.getLogger("Firmament")
-    private val metadata: ModMetadata by lazy {
-        FabricLoader.getInstance().getModContainer(MOD_ID).orElseThrow().metadata
-    }
-    val version: Version by lazy { metadata.version }
+	val DEBUG = System.getProperty("firmament.debug") == "true"
+	val DATA_DIR: Path = Path.of(".firmament").also { Files.createDirectories(it) }
+	val CONFIG_DIR: Path = Path.of("config/firmament").also { Files.createDirectories(it) }
+	val logger: Logger = LogManager.getLogger("Firmament")
+	private val metadata: ModMetadata by lazy {
+		FabricLoader.getInstance().getModContainer(MOD_ID).orElseThrow().metadata
+	}
+	val version: Version by lazy { metadata.version }
 
-    val json = Json {
-        prettyPrint = DEBUG
-        isLenient = true
-        ignoreUnknownKeys = true
-        encodeDefaults = true
-    }
+	val json = Json {
+		prettyPrint = DEBUG
+		isLenient = true
+		ignoreUnknownKeys = true
+		encodeDefaults = true
+	}
 
-    val httpClient by lazy {
-        HttpClient {
-            install(ContentNegotiation) {
-                json(json)
-            }
-            install(ContentEncoding) {
-                gzip()
-                deflate()
-            }
-            install(UserAgent) {
-                agent = "Firmament/$version"
-            }
-            if (DEBUG)
-                install(Logging) {
-                    level = LogLevel.INFO
-                }
-            install(HttpCache)
-        }
-    }
+	val httpClient by lazy {
+		HttpClient {
+			install(ContentNegotiation) {
+				json(json)
+			}
+			install(ContentEncoding) {
+				gzip()
+				deflate()
+			}
+			install(UserAgent) {
+				agent = "Firmament/$version"
+			}
+			if (DEBUG)
+				install(Logging) {
+					level = LogLevel.INFO
+				}
+			install(HttpCache)
+		}
+	}
 
-    val globalJob = Job()
-    val coroutineScope =
-        CoroutineScope(EmptyCoroutineContext + CoroutineName("Firmament")) + SupervisorJob(globalJob)
+	val globalJob = Job()
+	val coroutineScope =
+		CoroutineScope(EmptyCoroutineContext + CoroutineName("Firmament")) + SupervisorJob(globalJob)
 
-    private fun registerCommands(
-        dispatcher: CommandDispatcher<FabricClientCommandSource>,
-        @Suppress("UNUSED_PARAMETER")
-        ctx: CommandRegistryAccess
-    ) {
-        registerFirmamentCommand(dispatcher)
-        CommandEvent.publish(CommandEvent(dispatcher, ctx, MC.networkHandler?.commandDispatcher))
-    }
+	private fun registerCommands(
+		dispatcher: CommandDispatcher<FabricClientCommandSource>,
+		@Suppress("UNUSED_PARAMETER")
+		ctx: CommandRegistryAccess
+	) {
+		registerFirmamentCommand(dispatcher)
+		CommandEvent.publish(CommandEvent(dispatcher, ctx, MC.networkHandler?.commandDispatcher))
+	}
 
-    @JvmStatic
-    fun onInitialize() {
-    }
+	@JvmStatic
+	fun onInitialize() {
+	}
 
-    @JvmStatic
-    fun onClientInitialize() {
-        FeatureManager.subscribeEvents()
-        var tick = 0
-        ClientTickEvents.END_CLIENT_TICK.register(ClientTickEvents.EndTick { instance ->
-            TickEvent.publish(TickEvent(tick++))
-        })
-        IDataHolder.registerEvents()
-        RepoManager.initialize()
-        SBData.init()
-        FeatureManager.autoload()
-        HypixelStaticData.spawnDataCollectionLoop()
-        ClientCommandRegistrationCallback.EVENT.register(this::registerCommands)
-        ClientLifecycleEvents.CLIENT_STARTED.register(ClientLifecycleEvents.ClientStarted {
-            ClientStartedEvent.publish(ClientStartedEvent())
-        })
-        ClientLifecycleEvents.CLIENT_STOPPING.register(ClientLifecycleEvents.ClientStopping {
-            logger.info("Shutting down Firmament coroutines")
-            globalJob.cancel()
-        })
-        registerFirmamentEvents()
-        ItemTooltipCallback.EVENT.register { stack, context, type, lines ->
-            ItemTooltipEvent.publish(ItemTooltipEvent(stack, context, type, lines))
-        }
-        ScreenEvents.AFTER_INIT.register(ScreenEvents.AfterInit { client, screen, scaledWidth, scaledHeight ->
-            ScreenEvents.afterRender(screen)
-                .register(ScreenEvents.AfterRender { screen, drawContext, mouseX, mouseY, tickDelta ->
-                    ScreenRenderPostEvent.publish(ScreenRenderPostEvent(screen, mouseX, mouseY, tickDelta, drawContext))
-                })
-        })
-    }
+	@JvmStatic
+	fun onClientInitialize() {
+		FeatureManager.subscribeEvents()
+		var tick = 0
+		ClientTickEvents.END_CLIENT_TICK.register(ClientTickEvents.EndTick { instance ->
+			TickEvent.publish(TickEvent(tick++))
+		})
+		IDataHolder.registerEvents()
+		RepoManager.initialize()
+		SBData.init()
+		FeatureManager.autoload()
+		HypixelStaticData.spawnDataCollectionLoop()
+		ClientCommandRegistrationCallback.EVENT.register(this::registerCommands)
+		ClientLifecycleEvents.CLIENT_STARTED.register(ClientLifecycleEvents.ClientStarted {
+			ClientStartedEvent.publish(ClientStartedEvent())
+		})
+		ClientLifecycleEvents.CLIENT_STOPPING.register(ClientLifecycleEvents.ClientStopping {
+			logger.info("Shutting down Firmament coroutines")
+			globalJob.cancel()
+		})
+		registerFirmamentEvents()
+		ItemTooltipCallback.EVENT.register { stack, context, type, lines ->
+			ItemTooltipEvent.publish(ItemTooltipEvent(stack, context, type, lines))
+		}
+		ScreenEvents.AFTER_INIT.register(ScreenEvents.AfterInit { client, screen, scaledWidth, scaledHeight ->
+			ScreenEvents.afterRender(screen)
+				.register(ScreenEvents.AfterRender { screen, drawContext, mouseX, mouseY, tickDelta ->
+					ScreenRenderPostEvent.publish(ScreenRenderPostEvent(screen, mouseX, mouseY, tickDelta, drawContext))
+				})
+		})
+	}
 
 
-    fun identifier(path: String) = Identifier.of(MOD_ID, path)
-    inline fun <reified T : Any> tryDecodeJsonFromStream(inputStream: InputStream): Result<T> {
-        return runCatching {
-            json.decodeFromStream<T>(inputStream)
-        }
-    }
+	fun identifier(path: String) = Identifier.of(MOD_ID, path)
+	inline fun <reified T : Any> tryDecodeJsonFromStream(inputStream: InputStream): Result<T> {
+		return runCatching {
+			json.decodeFromStream<T>(inputStream)
+		}
+	}
 }
diff --git a/src/main/kotlin/events/HudRenderEvent.kt b/src/main/kotlin/events/HudRenderEvent.kt
index 555b3c8..a773a93 100644
--- a/src/main/kotlin/events/HudRenderEvent.kt
+++ b/src/main/kotlin/events/HudRenderEvent.kt
@@ -4,10 +4,14 @@ package moe.nea.firmament.events
 
 import net.minecraft.client.gui.DrawContext
 import net.minecraft.client.render.RenderTickCounter
+import net.minecraft.world.GameMode
+import moe.nea.firmament.util.MC
 
 /**
  * Called when hud elements should be rendered, before the screen, but after the world.
  */
 data class HudRenderEvent(val context: DrawContext, val tickDelta: RenderTickCounter) : FirmamentEvent() {
+	val isRenderingHud = !MC.options.hudHidden
+	val isRenderingCursor = MC.interactionManager?.currentGameMode != GameMode.SPECTATOR && isRenderingHud
     companion object : FirmamentEventBus<HudRenderEvent>()
 }
diff --git a/src/main/kotlin/features/debug/PowerUserTools.kt b/src/main/kotlin/features/debug/PowerUserTools.kt
index 7ce14c0..529f011 100644
--- a/src/main/kotlin/features/debug/PowerUserTools.kt
+++ b/src/main/kotlin/features/debug/PowerUserTools.kt
@@ -28,6 +28,7 @@ import moe.nea.firmament.mixins.accessor.AccessorHandledScreen
 import moe.nea.firmament.util.ClipboardUtils
 import moe.nea.firmament.util.MC
 import moe.nea.firmament.util.focusedItemStack
+import moe.nea.firmament.util.mc.SNbtFormatter.Companion.toPrettyString
 import moe.nea.firmament.util.mc.displayNameAccordingToNbt
 import moe.nea.firmament.util.mc.loreAccordingToNbt
 import moe.nea.firmament.util.skyBlockId
@@ -44,6 +45,7 @@ object PowerUserTools : FirmamentFeature {
 		val copyLoreData by keyBindingWithDefaultUnbound("copy-lore")
 		val copySkullTexture by keyBindingWithDefaultUnbound("copy-skull-texture")
 		val copyEntityData by keyBindingWithDefaultUnbound("entity-data")
+		val copyItemStack by keyBindingWithDefaultUnbound("copy-item-stack")
 	}
 
 	override val config
@@ -125,7 +127,7 @@ object PowerUserTools : FirmamentFeature {
 				Pair(item, Text.stringifiedTranslatable("firmament.tooltip.copied.modelid", model.toString()))
 		} else if (it.matches(TConfig.copyNbtData)) {
 			// TODO: copy full nbt
-			val nbt = item.get(DataComponentTypes.CUSTOM_DATA)?.nbt?.toString() ?: "<empty>"
+			val nbt = item.get(DataComponentTypes.CUSTOM_DATA)?.nbt?.toPrettyString() ?: "<empty>"
 			ClipboardUtils.setTextContent(nbt)
 			lastCopiedStack = Pair(item, Text.translatable("firmament.tooltip.copied.nbt"))
 		} else if (it.matches(TConfig.copyLoreData)) {
@@ -157,6 +159,9 @@ object PowerUserTools : FirmamentFeature {
 					Text.stringifiedTranslatable("firmament.tooltip.copied.skull-id", skullTexture.toString())
 				)
 			println("Copied skull id: $skullTexture")
+		} else if (it.matches(TConfig.copyItemStack)) {
+			ClipboardUtils.setTextContent(item.encode(MC.currentOrDefaultRegistries).toPrettyString())
+			lastCopiedStack = Pair(item, Text.stringifiedTranslatable("firmament.tooltip.copied.stack"))
 		}
 	}
 
diff --git a/src/main/kotlin/features/mining/PickaxeAbility.kt b/src/main/kotlin/features/mining/PickaxeAbility.kt
index 192419f..1853d65 100644
--- a/src/main/kotlin/features/mining/PickaxeAbility.kt
+++ b/src/main/kotlin/features/mining/PickaxeAbility.kt
@@ -1,4 +1,3 @@
-
 package moe.nea.firmament.features.mining
 
 import java.util.regex.Pattern
@@ -30,155 +29,146 @@ import moe.nea.firmament.util.parseShortNumber
 import moe.nea.firmament.util.parseTimePattern
 import moe.nea.firmament.util.render.RenderCircleProgress
 import moe.nea.firmament.util.render.lerp
+import moe.nea.firmament.util.skyblock.AbilityUtils
 import moe.nea.firmament.util.toShedaniel
 import moe.nea.firmament.util.unformattedString
 import moe.nea.firmament.util.useMatch
 
 object PickaxeAbility : FirmamentFeature {
-    override val identifier: String
-        get() = "pickaxe-info"
-
-
-    object TConfig : ManagedConfig(identifier) {
-        val cooldownEnabled by toggle("ability-cooldown") { true }
-        val cooldownScale by integer("ability-scale", 16, 64) { 16 }
-        val drillFuelBar by toggle("fuel-bar") { true }
-    }
-
-    var lobbyJoinTime = TimeMark.farPast()
-    var lastUsage = mutableMapOf<String, TimeMark>()
-    var abilityOverride: String? = null
-    var defaultAbilityDurations = mutableMapOf<String, Duration>(
-        "Mining Speed Boost" to 120.seconds,
-        "Pickobulus" to 110.seconds,
-        "Gemstone Infusion" to 140.seconds,
-        "Hazardous Miner" to 140.seconds,
-        "Maniac Miner" to 59.seconds,
-        "Vein Seeker" to 60.seconds
-    )
-
-    override val config: ManagedConfig
-        get() = TConfig
-
-    fun getCooldownPercentage(name: String, cooldown: Duration): Double {
-	    val sinceLastUsage = lastUsage[name]?.passedTime() ?: Duration.INFINITE
-	    val sinceLobbyJoin = lobbyJoinTime.passedTime()
+	override val identifier: String
+		get() = "pickaxe-info"
+
+
+	object TConfig : ManagedConfig(identifier) {
+		val cooldownEnabled by toggle("ability-cooldown") { true }
+		val cooldownScale by integer("ability-scale", 16, 64) { 16 }
+		val drillFuelBar by toggle("fuel-bar") { true }
+	}
+
+	var lobbyJoinTime = TimeMark.farPast()
+	var lastUsage = mutableMapOf<String, TimeMark>()
+	var abilityOverride: String? = null
+	var defaultAbilityDurations = mutableMapOf<String, Duration>(
+		"Mining Speed Boost" to 120.seconds,
+		"Pickobulus" to 110.seconds,
+		"Gemstone Infusion" to 140.seconds,
+		"Hazardous Miner" to 140.seconds,
+		"Maniac Miner" to 59.seconds,
+		"Vein Seeker" to 60.seconds
+	)
+
+	override val config: ManagedConfig
+		get() = TConfig
+
+	fun getCooldownPercentage(name: String, cooldown: Duration): Double {
+		val sinceLastUsage = lastUsage[name]?.passedTime() ?: Duration.INFINITE
+		val sinceLobbyJoin = lobbyJoinTime.passedTime()
 		if (SBData.skyblockLocation == SkyBlockIsland.MINESHAFT) {
 			if (sinceLobbyJoin < sinceLastUsage) {
 				return 1.0
 			}
 		}
-        if (sinceLastUsage < cooldown)
-            return sinceLastUsage / cooldown
-        return 1.0
-    }
-
-    @Subscribe
-    fun onSlotClick(it: SlotClickEvent) {
-        if (MC.screen?.title?.unformattedString == "Heart of the Mountain") {
-            val name = it.stack.displayNameAccordingToNbt?.unformattedString ?: return
-            val cooldown = it.stack.loreAccordingToNbt.firstNotNullOfOrNull {
-                cooldownPattern.useMatch(it.unformattedString) {
-                    parseTimePattern(group("cooldown"))
-                }
-            } ?: return
-            defaultAbilityDurations[name] = cooldown
-        }
-    }
-
-    @Subscribe
-    fun onDurabilityBar(it: DurabilityBarEvent) {
-        if (!TConfig.drillFuelBar) return
-        val lore = it.item.loreAccordingToNbt
-        if (lore.lastOrNull()?.unformattedString?.contains("DRILL") != true) return
-        val maxFuel = lore.firstNotNullOfOrNull {
-            fuelPattern.useMatch(it.unformattedString) {
-                parseShortNumber(group("maxFuel"))
-            }
-        } ?: return
-        val extra = it.item.extraAttributes
-        if (!extra.contains("drill_fuel")) return
-        val fuel = extra.getInt("drill_fuel")
-        val percentage = fuel / maxFuel.toFloat()
-        it.barOverride = DurabilityBarEvent.DurabilityBar(
-            lerp(
-                DyeColor.RED.toShedaniel(),
-                DyeColor.GREEN.toShedaniel(),
-                percentage
-            ), percentage
-        )
-    }
-
-    @Subscribe
-    fun onChatMessage(it: ProcessChatEvent) {
-        abilityUsePattern.useMatch(it.unformattedString) {
-            lastUsage[group("name")] = TimeMark.now()
-        }
-        abilitySwitchPattern.useMatch(it.unformattedString) {
-            abilityOverride = group("ability")
-        }
-    }
-
-    @Subscribe
-    fun onWorldReady(event: WorldReadyEvent) {
-        lobbyJoinTime = TimeMark.now()
-        abilityOverride = null
-    }
+		if (sinceLastUsage < cooldown)
+			return sinceLastUsage / cooldown
+		return 1.0
+	}
+
+	@Subscribe
+	fun onSlotClick(it: SlotClickEvent) {
+		if (MC.screen?.title?.unformattedString == "Heart of the Mountain") {
+			val name = it.stack.displayNameAccordingToNbt.unformattedString
+			val cooldown = it.stack.loreAccordingToNbt.firstNotNullOfOrNull {
+				cooldownPattern.useMatch(it.unformattedString) {
+					parseTimePattern(group("cooldown"))
+				}
+			} ?: return
+			defaultAbilityDurations[name] = cooldown
+		}
+	}
+
+	@Subscribe
+	fun onDurabilityBar(it: DurabilityBarEvent) {
+		if (!TConfig.drillFuelBar) return
+		val lore = it.item.loreAccordingToNbt
+		if (lore.lastOrNull()?.unformattedString?.contains("DRILL") != true) return
+		val maxFuel = lore.firstNotNullOfOrNull {
+			fuelPattern.useMatch(it.unformattedString) {
+				parseShortNumber(group("maxFuel"))
+			}
+		} ?: return
+		val extra = it.item.extraAttributes
+		if (!extra.contains("drill_fuel")) return
+		val fuel = extra.getInt("drill_fuel")
+		val percentage = fuel / maxFuel.toFloat()
+		it.barOverride = DurabilityBarEvent.DurabilityBar(
+			lerp(
+				DyeColor.RED.toShedaniel(),
+				DyeColor.GREEN.toShedaniel(),
+				percentage
+			), percentage
+		)
+	}
+
+	@Subscribe
+	fun onChatMessage(it: ProcessChatEvent) {
+		abilityUsePattern.useMatch(it.unformattedString) {
+			lastUsage[group("name")] = TimeMark.now()
+		}
+		abilitySwitchPattern.useMatch(it.unformattedString) {
+			abilityOverride = group("ability")
+		}
+	}
+
+	@Subscribe
+	fun onWorldReady(event: WorldReadyEvent) {
+		lobbyJoinTime = TimeMark.now()
+		abilityOverride = null
+	}
 
 	@Subscribe
 	fun onProfileSwitch(event: ProfileSwitchEvent) {
 		lastUsage.clear()
 	}
 
-    val abilityUsePattern = Pattern.compile("You used your (?<name>.*) Pickaxe Ability!")
-    val fuelPattern = Pattern.compile("Fuel: .*/(?<maxFuel>$SHORT_NUMBER_FORMAT)")
-
-    data class PickaxeAbilityData(
-        val name: String,
-        val cooldown: Duration,
-    )
-
-    fun getCooldownFromLore(itemStack: ItemStack): PickaxeAbilityData? {
-        val lore = itemStack.loreAccordingToNbt
-        if (!lore.any { it.unformattedString.contains("Breaking Power") })
-            return null
-        val cooldown = lore.firstNotNullOfOrNull {
-            cooldownPattern.useMatch(it.unformattedString) {
-                parseTimePattern(group("cooldown"))
-            }
-        } ?: return null
-        val name = lore.firstNotNullOfOrNull {
-            abilityPattern.useMatch(it.unformattedString) {
-                group("name")
-            }
-        } ?: return null
-        return PickaxeAbilityData(name, cooldown)
-    }
-
-
-    val cooldownPattern = Pattern.compile("Cooldown: (?<cooldown>$TIME_PATTERN)")
-    val abilityPattern = Pattern.compile("(⦾ )?Ability: (?<name>.*) {2}RIGHT CLICK")
-    val abilitySwitchPattern =
-        Pattern.compile("You selected (?<ability>.*) as your Pickaxe Ability\\. This ability will apply to all of your pickaxes!")
-
-
-    @Subscribe
-    fun renderHud(event: HudRenderEvent) {
-        if (!TConfig.cooldownEnabled) return
-        var ability = getCooldownFromLore(MC.player?.getStackInHand(Hand.MAIN_HAND) ?: return) ?: return
-        defaultAbilityDurations[ability.name] = ability.cooldown
-        val ao = abilityOverride
-        if (ao != ability.name && ao != null) {
-            ability = PickaxeAbilityData(ao, defaultAbilityDurations[ao] ?: 120.seconds)
-        }
-        event.context.matrices.push()
-        event.context.matrices.translate(MC.window.scaledWidth / 2F, MC.window.scaledHeight / 2F, 0F)
-        event.context.matrices.scale(TConfig.cooldownScale.toFloat(), TConfig.cooldownScale.toFloat(), 1F)
-        RenderCircleProgress.renderCircle(
-            event.context, Identifier.of("firmament", "textures/gui/circle.png"),
-            getCooldownPercentage(ability.name, ability.cooldown).toFloat(),
-            0f, 1f, 0f, 1f
-        )
-        event.context.matrices.pop()
-    }
+	val abilityUsePattern = Pattern.compile("You used your (?<name>.*) Pickaxe Ability!")
+	val fuelPattern = Pattern.compile("Fuel: .*/(?<maxFuel>$SHORT_NUMBER_FORMAT)")
+	val pickaxeAbilityCooldownPattern = Pattern.compile("Your pickaxe ability is on cooldown for (?<remainingCooldown>$TIME_PATTERN)\\.")
+
+	data class PickaxeAbilityData(
+		val name: String,
+		val cooldown: Duration,
+	)
+
+	fun getCooldownFromLore(itemStack: ItemStack): PickaxeAbilityData? {
+		val lore = itemStack.loreAccordingToNbt
+		if (!lore.any { it.unformattedString.contains("Breaking Power") })
+			return null
+		val ability = AbilityUtils.getAbilities(itemStack).firstOrNull() ?: return null
+		return PickaxeAbilityData(ability.name, ability.cooldown ?: return null)
+	}
+
+	val cooldownPattern = Pattern.compile("Cooldown: (?<cooldown>$TIME_PATTERN)")
+	val abilitySwitchPattern =
+		Pattern.compile("You selected (?<ability>.*) as your Pickaxe Ability\\. This ability will apply to all of your pickaxes!")
+
+	@Subscribe
+	fun renderHud(event: HudRenderEvent) {
+		if (!TConfig.cooldownEnabled) return
+		if (!event.isRenderingCursor) return
+		var ability = getCooldownFromLore(MC.player?.getStackInHand(Hand.MAIN_HAND) ?: return) ?: return
+		defaultAbilityDurations[ability.name] = ability.cooldown
+		val ao = abilityOverride
+		if (ao != ability.name && ao != null) {
+			ability = PickaxeAbilityData(ao, defaultAbilityDurations[ao] ?: 120.seconds)
+		}
+		event.context.matrices.push()
+		event.context.matrices.translate(MC.window.scaledWidth / 2F, MC.window.scaledHeight / 2F, 0F)
+		event.context.matrices.scale(TConfig.cooldownScale.toFloat(), TConfig.cooldownScale.toFloat(), 1F)
+		RenderCircleProgress.renderCircle(
+			event.context, Identifier.of("firmament", "textures/gui/circle.png"),
+			getCooldownPercentage(ability.name, ability.cooldown).toFloat(),
+			0f, 1f, 0f, 1f
+		)
+		event.context.matrices.pop()
+	}
 }
diff --git a/src/main/kotlin/features/texturepack/NumberMatcher.kt b/src/main/kotlin/features/texturepack/NumberMatcher.kt
index 7e6665f..e6f2d01 100644
--- a/src/main/kotlin/features/texturepack/NumberMatcher.kt
+++ b/src/main/kotlin/features/texturepack/NumberMatcher.kt
@@ -1,4 +1,3 @@
-
 package moe.nea.firmament.features.texturepack
 
 import com.google.gson.JsonElement
@@ -6,120 +5,120 @@ import com.google.gson.JsonPrimitive
 import moe.nea.firmament.util.useMatch
 
 abstract class NumberMatcher {
-    abstract fun test(number: Number): Boolean
-
-
-    companion object {
-        fun parse(jsonElement: JsonElement): NumberMatcher? {
-            if (jsonElement is JsonPrimitive) {
-                if (jsonElement.isString) {
-                    val string = jsonElement.asString
-                    return parseRange(string) ?: parseOperator(string)
-                }
-                if (jsonElement.isNumber) {
-                    val number = jsonElement.asNumber
-                    val hasDecimals = (number.toString().contains("."))
-                    return MatchNumberExact(if (hasDecimals) number.toLong() else number.toDouble())
-                }
-            }
-            return null
-        }
-
-        private val intervalSpec =
-            "(?<beginningOpen>[\\[\\(])(?<beginning>[0-9.]+)?,(?<ending>[0-9.]+)?(?<endingOpen>[\\]\\)])"
-                .toPattern()
-
-        fun parseRange(string: String): RangeMatcher? {
-            intervalSpec.useMatch<Nothing>(string) {
-                // Open in the set-theory sense, meaning does not include its end.
-                val beginningOpen = group("beginningOpen") == "("
-                val endingOpen = group("endingOpen") == ")"
-                val beginning = group("beginning")?.toDouble()
-                val ending = group("ending")?.toDouble()
-                return RangeMatcher(beginning, !beginningOpen, ending, !endingOpen)
-            }
-            return null
-        }
-
-        enum class Operator(val operator: String) {
-            LESS("<") {
-                override fun matches(comparisonResult: Int): Boolean {
-                    return comparisonResult < 0
-                }
-            },
-            LESS_EQUALS("<=") {
-                override fun matches(comparisonResult: Int): Boolean {
-                    return comparisonResult <= 0
-                }
-            },
-            GREATER(">") {
-                override fun matches(comparisonResult: Int): Boolean {
-                    return comparisonResult > 0
-                }
-            },
-            GREATER_EQUALS(">=") {
-                override fun matches(comparisonResult: Int): Boolean {
-                    return comparisonResult >= 0
-                }
-            },
-            ;
-
-            abstract fun matches(comparisonResult: Int): Boolean
-        }
-
-        private val operatorPattern = "(?<operator>${Operator.entries.joinToString("|") {it.operator}})(?<value>[0-9.]+)".toPattern()
-
-        fun parseOperator(string: String): OperatorMatcher? {
-            operatorPattern.useMatch<Nothing>(string) {
-                val operatorName = group("operator")
-                val operator = Operator.entries.find { it.operator == operatorName }!!
-                val value = group("value").toDouble()
-                return OperatorMatcher(operator, value)
-            }
-            return null
-        }
-
-        data class OperatorMatcher(val operator: Operator, val value: Double) : NumberMatcher() {
-            override fun test(number: Number): Boolean {
-                return operator.matches(number.toDouble().compareTo(value))
-            }
-        }
-
-
-        data class MatchNumberExact(val number: Number) : NumberMatcher() {
-            override fun test(number: Number): Boolean {
-                return when (this.number) {
-                    is Double -> number.toDouble() == this.number.toDouble()
-                    else -> number.toLong() == this.number.toLong()
-                }
-            }
-        }
-
-        data class RangeMatcher(
-            val beginning: Double?,
-            val beginningInclusive: Boolean,
-            val ending: Double?,
-            val endingInclusive: Boolean,
-        ) : NumberMatcher() {
-            override fun test(number: Number): Boolean {
-                val value = number.toDouble()
-                if (beginning != null) {
-                    if (beginningInclusive) {
-                        if (value < beginning) return false
-                    } else {
-                        if (value <= beginning) return false
-                    }
-                }
-                if (ending != null) {
-                    if (endingInclusive) {
-                        if (value > ending) return false
-                    } else {
-                        if (value >= ending) return false
-                    }
-                }
-                return true
-            }
-        }
-    }
+	abstract fun test(number: Number): Boolean
+
+
+	companion object {
+		fun parse(jsonElement: JsonElement): NumberMatcher? {
+			if (jsonElement is JsonPrimitive) {
+				if (jsonElement.isString) {
+					val string = jsonElement.asString
+					return parseRange(string) ?: parseOperator(string)
+				}
+				if (jsonElement.isNumber) {
+					val number = jsonElement.asNumber
+					val hasDecimals = (number.toString().contains("."))
+					return MatchNumberExact(if (hasDecimals) number.toLong() else number.toDouble())
+				}
+			}
+			return null
+		}
+
+		private val intervalSpec =
+			"(?<beginningOpen>[\\[\\(])(?<beginning>[0-9.]+)?,(?<ending>[0-9.]+)?(?<endingOpen>[\\]\\)])"
+				.toPattern()
+
+		fun parseRange(string: String): RangeMatcher? {
+			intervalSpec.useMatch<Nothing>(string) {
+				// Open in the set-theory sense, meaning does not include its end.
+				val beginningOpen = group("beginningOpen") == "("
+				val endingOpen = group("endingOpen") == ")"
+				val beginning = group("beginning")?.toDouble()
+				val ending = group("ending")?.toDouble()
+				return RangeMatcher(beginning, !beginningOpen, ending, !endingOpen)
+			}
+			return null
+		}
+
+		enum class Operator(val operator: String) {
+			LESS("<") {
+				override fun matches(comparisonResult: Int): Boolean {
+					return comparisonResult < 0
+				}
+			},
+			LESS_EQUALS("<=") {
+				override fun matches(comparisonResult: Int): Boolean {
+					return comparisonResult <= 0
+				}
+			},
+			GREATER(">") {
+				override fun matches(comparisonResult: Int): Boolean {
+					return comparisonResult > 0
+				}
+			},
+			GREATER_EQUALS(">=") {
+				override fun matches(comparisonResult: Int): Boolean {
+					return comparisonResult >= 0
+				}
+			},
+			;
+
+			abstract fun matches(comparisonResult: Int): Boolean
+		}
+
+		private val operatorPattern =
+			"(?<operator>${Operator.entries.joinToString("|") { it.operator }})(?<value>[0-9.]+)".toPattern()
+
+		fun parseOperator(string: String): OperatorMatcher? {
+			return operatorPattern.useMatch(string) {
+				val operatorName = group("operator")
+				val operator = Operator.entries.find { it.operator == operatorName }!!
+				val value = group("value").toDouble()
+				OperatorMatcher(operator, value)
+			}
+		}
+
+		data class OperatorMatcher(val operator: Operator, val value: Double) : NumberMatcher() {
+			override fun test(number: Number): Boolean {
+				return operator.matches(number.toDouble().compareTo(value))
+			}
+		}
+
+
+		data class MatchNumberExact(val number: Number) : NumberMatcher() {
+			override fun test(number: Number): Boolean {
+				return when (this.number) {
+					is Double -> number.toDouble() == this.number.toDouble()
+					else -> number.toLong() == this.number.toLong()
+				}
+			}
+		}
+
+		data class RangeMatcher(
+			val beginning: Double?,
+			val beginningInclusive: Boolean,
+			val ending: Double?,
+			val endingInclusive: Boolean,
+		) : NumberMatcher() {
+			override fun test(number: Number): Boolean {
+				val value = number.toDouble()
+				if (beginning != null) {
+					if (beginningInclusive) {
+						if (value < beginning) return false
+					} else {
+						if (value <= beginning) return false
+					}
+				}
+				if (ending != null) {
+					if (endingInclusive) {
+						if (value > ending) return false
+					} else {
+						if (value >= ending) return false
+					}
+				}
+				return true
+			}
+		}
+	}
 
 }
diff --git a/src/main/kotlin/util/ErrorUtil.kt b/src/main/kotlin/util/ErrorUtil.kt
new file mode 100644
index 0000000..4f229af
--- /dev/null
+++ b/src/main/kotlin/util/ErrorUtil.kt
@@ -0,0 +1,16 @@
+package moe.nea.firmament.util
+
+import moe.nea.firmament.Firmament
+
+object ErrorUtil {
+	var aggressiveErrors = run {
+		Thread.currentThread().stackTrace.any { it.className.startsWith("org.junit.") } || Firmament.DEBUG
+	}
+
+	@Suppress("NOTHING_TO_INLINE") // Suppressed since i want the logger to not pick up the ErrorUtil stack-frame
+	inline fun softError(message: String) {
+		if (aggressiveErrors) error(message)
+		else Firmament.logger.error(message)
+	}
+
+}
diff --git a/src/main/kotlin/util/MC.kt b/src/main/kotlin/util/MC.kt
index db8eccb..09aa7aa 100644
--- a/src/main/kotlin/util/MC.kt
+++ b/src/main/kotlin/util/MC.kt
@@ -4,7 +4,9 @@ import io.github.moulberry.repo.data.Coordinate
 import java.util.concurrent.ConcurrentLinkedQueue
 import net.minecraft.client.MinecraftClient
 import net.minecraft.client.gui.screen.ingame.HandledScreen
+import net.minecraft.client.option.GameOptions
 import net.minecraft.client.render.WorldRenderer
+import net.minecraft.item.Item
 import net.minecraft.network.packet.c2s.play.CommandExecutionC2SPacket
 import net.minecraft.registry.BuiltinRegistries
 import net.minecraft.registry.RegistryKeys
@@ -16,79 +18,82 @@ import moe.nea.firmament.events.TickEvent
 
 object MC {
 
-    private val messageQueue = ConcurrentLinkedQueue<Text>()
+	private val messageQueue = ConcurrentLinkedQueue<Text>()
 
-    init {
-        TickEvent.subscribe("MC:push") {
-            while (true) {
-                inGameHud.chatHud.addMessage(messageQueue.poll() ?: break)
-            }
-            while (true) {
-                (nextTickTodos.poll() ?: break).invoke()
-            }
-        }
-    }
+	init {
+		TickEvent.subscribe("MC:push") {
+			while (true) {
+				inGameHud.chatHud.addMessage(messageQueue.poll() ?: break)
+			}
+			while (true) {
+				(nextTickTodos.poll() ?: break).invoke()
+			}
+		}
+	}
 
-    fun sendChat(text: Text) {
-        if (instance.isOnThread)
-            inGameHud.chatHud.addMessage(text)
-        else
-            messageQueue.add(text)
-    }
+	fun sendChat(text: Text) {
+		if (instance.isOnThread)
+			inGameHud.chatHud.addMessage(text)
+		else
+			messageQueue.add(text)
+	}
 
-    fun sendServerCommand(command: String) {
-        val nh = player?.networkHandler ?: return
-        nh.sendPacket(
-            CommandExecutionC2SPacket(
-                command,
-            )
-        )
-    }
+	fun sendServerCommand(command: String) {
+		val nh = player?.networkHandler ?: return
+		nh.sendPacket(
+			CommandExecutionC2SPacket(
+				command,
+			)
+		)
+	}
 
-    fun sendServerChat(text: String) {
-        player?.networkHandler?.sendChatMessage(text)
-    }
+	fun sendServerChat(text: String) {
+		player?.networkHandler?.sendChatMessage(text)
+	}
 
-    fun sendCommand(command: String) {
-        player?.networkHandler?.sendCommand(command)
-    }
+	fun sendCommand(command: String) {
+		player?.networkHandler?.sendCommand(command)
+	}
 
-    fun onMainThread(block: () -> Unit) {
-        if (instance.isOnThread)
-            block()
-        else
-            instance.send(block)
-    }
+	fun onMainThread(block: () -> Unit) {
+		if (instance.isOnThread)
+			block()
+		else
+			instance.send(block)
+	}
 
-    private val nextTickTodos = ConcurrentLinkedQueue<() -> Unit>()
-    fun nextTick(function: () -> Unit) {
-        nextTickTodos.add(function)
-    }
+	private val nextTickTodos = ConcurrentLinkedQueue<() -> Unit>()
+	fun nextTick(function: () -> Unit) {
+		nextTickTodos.add(function)
+	}
 
 
-    inline val resourceManager get() = (instance.resourceManager as ReloadableResourceManagerImpl)
-    inline val worldRenderer: WorldRenderer get() = instance.worldRenderer
-    inline val networkHandler get() = player?.networkHandler
-    inline val instance get() = MinecraftClient.getInstance()
-    inline val keyboard get() = instance.keyboard
-    inline val textureManager get() = instance.textureManager
-    inline val inGameHud get() = instance.inGameHud
-    inline val font get() = instance.textRenderer
-    inline val soundManager get() = instance.soundManager
-    inline val player get() = instance.player
-    inline val camera get() = instance.cameraEntity
-    inline val guiAtlasManager get() = instance.guiAtlasManager
-    inline val world get() = instance.world
-    inline var screen
-        get() = instance.currentScreen
-        set(value) = instance.setScreen(value)
-    inline val handledScreen: HandledScreen<*>? get() = instance.currentScreen as? HandledScreen<*>
-    inline val window get() = instance.window
-    inline val currentRegistries: RegistryWrapper.WrapperLookup? get() = world?.registryManager
-    val defaultRegistries: RegistryWrapper.WrapperLookup = BuiltinRegistries.createWrapperLookup()
-    val defaultItems = defaultRegistries.getWrapperOrThrow(RegistryKeys.ITEM)
+	inline val resourceManager get() = (instance.resourceManager as ReloadableResourceManagerImpl)
+	inline val worldRenderer: WorldRenderer get() = instance.worldRenderer
+	inline val networkHandler get() = player?.networkHandler
+	inline val instance get() = MinecraftClient.getInstance()
+	inline val keyboard get() = instance.keyboard
+	inline val interactionManager get() = instance.interactionManager
+	inline val textureManager get() = instance.textureManager
+	inline val options get() = instance.options
+	inline val inGameHud get() = instance.inGameHud
+	inline val font get() = instance.textRenderer
+	inline val soundManager get() = instance.soundManager
+	inline val player get() = instance.player
+	inline val camera get() = instance.cameraEntity
+	inline val guiAtlasManager get() = instance.guiAtlasManager
+	inline val world get() = instance.world
+	inline var screen
+		get() = instance.currentScreen
+		set(value) = instance.setScreen(value)
+	inline val handledScreen: HandledScreen<*>? get() = instance.currentScreen as? HandledScreen<*>
+	inline val window get() = instance.window
+	inline val currentRegistries: RegistryWrapper.WrapperLookup? get() = world?.registryManager
+	val defaultRegistries: RegistryWrapper.WrapperLookup = BuiltinRegistries.createWrapperLookup()
+	inline val currentOrDefaultRegistries get() = currentRegistries ?: defaultRegistries
+	val defaultItems: RegistryWrapper.Impl<Item> = defaultRegistries.getWrapperOrThrow(RegistryKeys.ITEM)
 }
 
 
 val Coordinate.blockPos: BlockPos
-    get() = BlockPos(x, y, z)
+	get() = BlockPos(x, y, z)
diff --git a/src/main/kotlin/util/TimeMark.kt b/src/main/kotlin/util/TimeMark.kt
index 1264212..4a076ac 100644
--- a/src/main/kotlin/util/TimeMark.kt
+++ b/src/main/kotlin/util/TimeMark.kt
@@ -1,44 +1,52 @@
-
-
 package moe.nea.firmament.util
 
 import kotlin.time.Duration
 import kotlin.time.Duration.Companion.milliseconds
 
 class TimeMark private constructor(private val timeMark: Long) : Comparable<TimeMark> {
-    fun passedTime() = if (timeMark == 0L) Duration.INFINITE else (System.currentTimeMillis() - timeMark).milliseconds
-
-    operator fun minus(other: TimeMark): Duration {
-        if (other.timeMark == timeMark)
-            return 0.milliseconds
-        if (other.timeMark == 0L)
-            return Duration.INFINITE
-        if (timeMark == 0L)
-            return -Duration.INFINITE
-        return (timeMark - other.timeMark).milliseconds
-    }
-
-    companion object {
-        fun now() = TimeMark(System.currentTimeMillis())
-        fun farPast() = TimeMark(0L)
-        fun ago(timeDelta: Duration): TimeMark {
-            if (timeDelta.isFinite()) {
-                return TimeMark(System.currentTimeMillis() - timeDelta.inWholeMilliseconds)
-            }
-            require(timeDelta.isPositive())
-            return farPast()
-        }
-    }
-
-    override fun hashCode(): Int {
-        return timeMark.hashCode()
-    }
-
-    override fun equals(other: Any?): Boolean {
-        return other is TimeMark && other.timeMark == timeMark
-    }
-
-    override fun compareTo(other: TimeMark): Int {
-        return this.timeMark.compareTo(other.timeMark)
-    }
+	fun passedTime() =
+		if (timeMark == 0L) Duration.INFINITE
+		else (System.currentTimeMillis() - timeMark).milliseconds
+
+	fun passedAt(fakeNow: TimeMark) =
+		if (timeMark == 0L) Duration.INFINITE
+		else (fakeNow.timeMark - timeMark).milliseconds
+
+	operator fun minus(other: TimeMark): Duration {
+		if (other.timeMark == timeMark)
+			return 0.milliseconds
+		if (other.timeMark == 0L)
+			return Duration.INFINITE
+		if (timeMark == 0L)
+			return -Duration.INFINITE
+		return (timeMark - other.timeMark).milliseconds
+	}
+
+	companion object {
+		fun now() = TimeMark(System.currentTimeMillis())
+		fun farPast() = TimeMark(0L)
+		fun ago(timeDelta: Duration): TimeMark {
+			if (timeDelta.isFinite()) {
+				return TimeMark(System.currentTimeMillis() - timeDelta.inWholeMilliseconds)
+			}
+			require(timeDelta.isPositive())
+			return farPast()
+		}
+	}
+
+	override fun hashCode(): Int {
+		return timeMark.hashCode()
+	}
+
+	override fun equals(other: Any?): Boolean {
+		return other is TimeMark && other.timeMark == timeMark
+	}
+
+	override fun toString(): String {
+		return "https://time.is/$timeMark"
+	}
+
+	override fun compareTo(other: TimeMark): Int {
+		return this.timeMark.compareTo(other.timeMark)
+	}
 }
diff --git a/src/main/kotlin/util/mc/SNbtFormatter.kt b/src/main/kotlin/util/mc/SNbtFormatter.kt
new file mode 100644
index 0000000..e773927
--- /dev/null
+++ b/src/main/kotlin/util/mc/SNbtFormatter.kt
@@ -0,0 +1,138 @@
+package moe.nea.firmament.util.mc
+
+import net.minecraft.nbt.NbtByte
+import net.minecraft.nbt.NbtByteArray
+import net.minecraft.nbt.NbtCompound
+import net.minecraft.nbt.NbtDouble
+import net.minecraft.nbt.NbtElement
+import net.minecraft.nbt.NbtEnd
+import net.minecraft.nbt.NbtFloat
+import net.minecraft.nbt.NbtInt
+import net.minecraft.nbt.NbtIntArray
+import net.minecraft.nbt.NbtList
+import net.minecraft.nbt.NbtLong
+import net.minecraft.nbt.NbtLongArray
+import net.minecraft.nbt.NbtShort
+import net.minecraft.nbt.NbtString
+import net.minecraft.nbt.visitor.NbtElementVisitor
+
+class SNbtFormatter private constructor() : NbtElementVisitor {
+	private val result = StringBuilder()
+	private var indent = 0
+	private fun writeIndent() {
+		result.append("\t".repeat(indent))
+	}
+
+	private fun pushIndent() {
+		indent++
+	}
+
+	private fun popIndent() {
+		indent--
+	}
+
+	fun apply(element: NbtElement): StringBuilder {
+		element.accept(this)
+		return result
+	}
+
+
+	override fun visitString(element: NbtString) {
+		result.append(NbtString.escape(element.asString()))
+	}
+
+	override fun visitByte(element: NbtByte) {
+		result.append(element.numberValue()).append("b")
+	}
+
+	override fun visitShort(element: NbtShort) {
+		result.append(element.shortValue()).append("s")
+	}
+
+	override fun visitInt(element: NbtInt) {
+		result.append(element.intValue())
+	}
+
+	override fun visitLong(element: NbtLong) {
+		result.append(element.longValue()).append("L")
+	}
+
+	override fun visitFloat(element: NbtFloat) {
+		result.append(element.floatValue()).append("f")
+	}
+
+	override fun visitDouble(element: NbtDouble) {
+		result.append(element.doubleValue()).append("d")
+	}
+
+	private fun visitArrayContents(array: List<NbtElement>) {
+		array.forEachIndexed { index, element ->
+			writeIndent()
+			element.accept(this)
+			if (array.size != index + 1) {
+				result.append(",")
+			}
+			result.append("\n")
+		}
+	}
+
+	private fun writeArray(arrayTypeTag: String, array: List<NbtElement>) {
+		result.append("[").append(arrayTypeTag).append("\n")
+		pushIndent()
+		visitArrayContents(array)
+		popIndent()
+		writeIndent()
+		result.append("]")
+
+	}
+
+	override fun visitByteArray(element: NbtByteArray) {
+		writeArray("B;", element)
+	}
+
+	override fun visitIntArray(element: NbtIntArray) {
+		writeArray("I;", element)
+	}
+
+	override fun visitLongArray(element: NbtLongArray) {
+		writeArray("L;", element)
+	}
+
+	override fun visitList(element: NbtList) {
+		writeArray("", element)
+	}
+
+	override fun visitCompound(compound: NbtCompound) {
+		result.append("{\n")
+		pushIndent()
+		val keys = compound.keys.sorted()
+		keys.forEachIndexed { index, key ->
+			writeIndent()
+			val element = compound[key] ?: error("Key '$key' found but not present in compound: $compound")
+			val escapedName = if (key.matches(SIMPLE_NAME)) key else NbtString.escape(key)
+			result.append(escapedName).append(": ")
+			element.accept(this)
+			if (keys.size != index + 1) {
+				result.append(",")
+			}
+			result.append("\n")
+		}
+		popIndent()
+		writeIndent()
+		result.append("}")
+	}
+
+	override fun visitEnd(element: NbtEnd) {
+		result.append("END")
+	}
+
+	companion object {
+		fun prettify(nbt: NbtElement): String {
+			return SNbtFormatter().apply(nbt).toString()
+		}
+
+		fun NbtElement.toPrettyString() = prettify(this)
+
+		private val SIMPLE_NAME = "[A-Za-z0-9._+-]+".toRegex()
+	}
+}
diff --git a/src/main/kotlin/util/regex.kt b/src/main/kotlin/util/regex.kt
index 78c90e8..a44435c 100644
--- a/src/main/kotlin/util/regex.kt
+++ b/src/main/kotlin/util/regex.kt
@@ -1,8 +1,14 @@
+@file:OptIn(ExperimentalTypeInference::class, ExperimentalContracts::class)
+
 package moe.nea.firmament.util
 
 import java.util.regex.Matcher
 import java.util.regex.Pattern
 import org.intellij.lang.annotations.Language
+import kotlin.contracts.ExperimentalContracts
+import kotlin.contracts.InvocationKind
+import kotlin.contracts.contract
+import kotlin.experimental.ExperimentalTypeInference
 import kotlin.time.Duration
 import kotlin.time.Duration.Companion.minutes
 import kotlin.time.Duration.Companion.seconds
@@ -10,10 +16,14 @@ import kotlin.time.Duration.Companion.seconds
 inline fun <T> String.ifMatches(regex: Regex, block: (MatchResult) -> T): T? =
 	regex.matchEntire(this)?.let(block)
 
-inline fun <T> Pattern.useMatch(string: String, block: Matcher.() -> T): T? =
-	matcher(string)
+inline fun <T> Pattern.useMatch(string: String, block: Matcher.() -> T): T? {
+	contract {
+		callsInPlace(block, InvocationKind.AT_MOST_ONCE)
+	}
+	return matcher(string)
 		.takeIf(Matcher::matches)
 		?.let(block)
+}
 
 @Language("RegExp")
 val TIME_PATTERN = "[0-9]+[ms]"
diff --git a/src/main/kotlin/util/skyblock/AbilityUtils.kt b/src/main/kotlin/util/skyblock/AbilityUtils.kt
new file mode 100644
index 0000000..0f0adbe
--- /dev/null
+++ b/src/main/kotlin/util/skyblock/AbilityUtils.kt
@@ -0,0 +1,138 @@
+package moe.nea.firmament.util.skyblock
+
+import kotlin.time.Duration
+import net.minecraft.item.ItemStack
+import net.minecraft.text.Text
+import moe.nea.firmament.util.ErrorUtil
+import moe.nea.firmament.util.directLiteralStringContent
+import moe.nea.firmament.util.mc.loreAccordingToNbt
+import moe.nea.firmament.util.parseShortNumber
+import moe.nea.firmament.util.parseTimePattern
+import moe.nea.firmament.util.unformattedString
+import moe.nea.firmament.util.useMatch
+
+object AbilityUtils {
+	data class ItemAbility(
+		val name: String,
+		val hasPowerScroll: Boolean,
+		val activation: AbilityActivation,
+		val manaCost: Int?,
+		val descriptionLines: List<Text>,
+		val cooldown: Duration?,
+	)
+
+	@JvmInline
+	value class AbilityActivation(
+		val label: String
+	) {
+		companion object {
+			val RIGHT_CLICK = AbilityActivation("RIGHT CLICK")
+			val SNEAK_RIGHT_CLICK = AbilityActivation("SNEAK RIGHT CLICK")
+			val SNEAK = AbilityActivation("SNEAK")
+			val EMPTY = AbilityActivation("")
+			fun of(text: String?): AbilityActivation {
+				val trimmed = text?.trim()
+				if (trimmed.isNullOrBlank())
+					return EMPTY
+				return AbilityActivation(trimmed)
+			}
+		}
+	}
+
+	private val abilityNameRegex = "Ability: (?<name>.*?) *".toPattern()
+	private fun findAbility(iterator: ListIterator<Text>): ItemAbility? {
+		if (!iterator.hasNext()) {
+			return null
+		}
+		val line = iterator.next()
+		// The actual information about abilities is stored in the siblings
+		if (line.directLiteralStringContent != "") return null
+		var powerScroll: Boolean = false // This should instead determine the power scroll based on text colour
+		var abilityName: String? = null
+		var activation: String? = null
+		var hasProcessedActivation = false
+		for (sibling in line.siblings) {
+			val directContent = sibling.directLiteralStringContent ?: continue
+			if (directContent == "⦾ ") {
+				powerScroll = true
+				continue
+			}
+			if (!hasProcessedActivation && abilityName != null) {
+				hasProcessedActivation = true
+				activation = directContent
+				continue
+			}
+			abilityNameRegex.useMatch<Nothing>(directContent) {
+				abilityName = group("name")
+				continue
+			}
+			if (abilityName != null) {
+				ErrorUtil.softError("Found abilityName $abilityName without finding but encountered unprocessable element in: $line")
+			}
+			return null
+		}
+		if (abilityName == null) return null
+		val descriptionLines = mutableListOf<Text>()
+		var manaCost: Int? = null
+		var cooldown: Duration? = null
+		while (iterator.hasNext()) {
+			val descriptionLine = iterator.next()
+			if (descriptionLine.unformattedString == "") break
+			var nextIsManaCost = false
+			var isSpecialLine = false
+			var nextIsDuration = false
+			for (sibling in descriptionLine.siblings) {
+				val directContent = sibling.directLiteralStringContent ?: continue
+				if ("Mana Cost: " == directContent) { // TODO: 'Soulflow Cost: ' support (or maybe a generic 'XXX Cost: ')
+					nextIsManaCost = true
+					isSpecialLine = true
+					continue
+				}
+				if ("Cooldown: " == directContent) {
+					nextIsDuration = true
+					isSpecialLine = true
+					continue
+				}
+				if (nextIsDuration) {
+					nextIsDuration = false
+					cooldown = parseTimePattern(directContent)
+					continue
+				}
+				if (nextIsManaCost) {
+					nextIsManaCost = false
+					manaCost = parseShortNumber(directContent).toInt()
+					continue
+				}
+				if (isSpecialLine) {
+					ErrorUtil.softError("Unknown special line segment: '$sibling' in '$descriptionLine'")
+				}
+			}
+			if (!isSpecialLine) {
+				descriptionLines.add(descriptionLine)
+			}
+		}
+		return ItemAbility(
+			abilityName,
+			powerScroll,
+			AbilityActivation.of(activation),
+			manaCost,
+			descriptionLines,
+			cooldown
+		)
+	}
+
+	fun getAbilities(lore: List<Text>): List<ItemAbility> {
+		val iterator = lore.listIterator()
+		val abilities = mutableListOf<ItemAbility>()
+		while (iterator.hasNext()) {
+			findAbility(iterator)?.let(abilities::add)
+		}
+
+		return abilities
+	}
+
+	fun getAbilities(itemStack: ItemStack): List<ItemAbility> {
+		return getAbilities(itemStack.loreAccordingToNbt)
+	}
+
+}
diff --git a/src/main/kotlin/util/textutil.kt b/src/main/kotlin/util/textutil.kt
index 36924a6..1cef5d4 100644
--- a/src/main/kotlin/util/textutil.kt
+++ b/src/main/kotlin/util/textutil.kt
@@ -90,6 +90,8 @@ fun CharSequence.removeColorCodes(keepNonColorCodes: Boolean = false): String {
 val Text.unformattedString: String
 	get() = string.removeColorCodes()
 
+val Text.directLiteralStringContent: String? get() = (this.content as? PlainTextContent)?.string()
+
 fun Text.allSiblings(): List<Text> = listOf(this) + siblings.flatMap { it.allSiblings() }
 
 fun MutableText.withColor(formatting: Formatting) = this.styled { it.withColor(formatting).withItalic(false) }