feat: Add in game updater

11 files changed, 297 insertions, 15 deletions

diff --git a/src/main/kotlin/moe/nea/ledger/Ledger.kt b/src/main/kotlin/moe/nea/ledger/Ledger.kt
index bb69621..72bd32f 100644
--- a/src/main/kotlin/moe/nea/ledger/Ledger.kt
+++ b/src/main/kotlin/moe/nea/ledger/Ledger.kt
@@ -3,6 +3,8 @@ package moe.nea.ledger
 import com.google.gson.Gson
 import io.github.notenoughupdates.moulconfig.managed.ManagedConfig
 import moe.nea.ledger.config.LedgerConfig
+import moe.nea.ledger.config.UpdateUi
+import moe.nea.ledger.config.UpdateUiMarker
 import moe.nea.ledger.database.Database
 import moe.nea.ledger.events.ChatReceived
 import moe.nea.ledger.events.LateWorldLoadEvent
@@ -23,9 +25,12 @@ import moe.nea.ledger.modules.KuudraChestDetection
 import moe.nea.ledger.modules.MineshaftCorpseDetection
 import moe.nea.ledger.modules.MinionDetection
 import moe.nea.ledger.modules.NpcDetection
+import moe.nea.ledger.modules.UpdateChecker
 import moe.nea.ledger.modules.VisitorDetection
 import moe.nea.ledger.utils.ErrorUtil
+import moe.nea.ledger.utils.MinecraftExecutor
 import moe.nea.ledger.utils.di.DI
+import moe.nea.ledger.utils.di.DIProvider
 import moe.nea.ledger.utils.network.RequestUtil
 import net.minecraft.client.Minecraft
 import net.minecraft.command.ICommand
@@ -82,6 +87,9 @@ class Ledger {
 		val logger = LogManager.getLogger("MoneyLedger")
 		val managedConfig = ManagedConfig.create(File("config/money-ledger/config.json"), LedgerConfig::class.java) {
 			checkExpose = false
+			customProcessor<UpdateUiMarker> { option, ann ->
+				UpdateUi(option)
+			}
 		}
 		val gson = Gson()
 		private val tickQueue = ConcurrentLinkedQueue<Runnable>()
@@ -100,6 +108,7 @@ class Ledger {
 		di.registerSingleton(this)
 		di.registerSingleton(Minecraft.getMinecraft())
 		di.registerSingleton(gson)
+		di.register(LedgerConfig::class.java, DIProvider { managedConfig.instance })
 		di.registerInjectableClasses(
 			AuctionHouseDetection::class.java,
 			BankDetection::class.java,
@@ -123,6 +132,9 @@ class Ledger {
 			ForgeDetection::class.java,
 			NpcDetection::class.java,
 			GambleDetection::class.java,
+			MinecraftExecutor::class.java,
+			UpdateChecker::class.java,
+			TriggerCommand::class.java,
 			QueryCommand::class.java,
 			RequestUtil::class.java,
 			VisitorDetection::class.java,
diff --git a/src/main/kotlin/moe/nea/ledger/TriggerCommand.kt b/src/main/kotlin/moe/nea/ledger/TriggerCommand.kt
new file mode 100644
index 0000000..c97627d
--- /dev/null
+++ b/src/main/kotlin/moe/nea/ledger/TriggerCommand.kt
@@ -0,0 +1,34 @@
+package moe.nea.ledger
+
+import moe.nea.ledger.events.TriggerEvent
+import net.minecraft.command.CommandBase
+import net.minecraft.command.ICommandSender
+import net.minecraft.event.ClickEvent
+import net.minecraft.util.ChatComponentText
+import net.minecraftforge.common.MinecraftForge
+
+class TriggerCommand : CommandBase() {
+	fun getTriggerCommandLine(trigger: String): ClickEvent {
+		return ClickEvent(ClickEvent.Action.RUN_COMMAND, "/${commandName} $trigger")
+	}
+
+	override fun getCommandName(): String {
+		return "__ledgertrigger"
+	}
+
+	override fun getCommandUsage(sender: ICommandSender?): String {
+		return ""
+	}
+
+	override fun processCommand(sender: ICommandSender, args: Array<out String>) {
+		val event = TriggerEvent(args.joinToString(" "))
+		MinecraftForge.EVENT_BUS.post(event)
+		if (!event.isCanceled)
+			sender.addChatMessage(ChatComponentText("§cCould not find the given trigger. This is an internal command for ledger."))
+	}
+
+	override fun canCommandSenderUseCommand(sender: ICommandSender?): Boolean {
+		return true
+	}
+
+}
\ No newline at end of file
diff --git a/src/main/kotlin/moe/nea/ledger/config/LedgerConfig.kt b/src/main/kotlin/moe/nea/ledger/config/LedgerConfig.kt
index 367f1e2..91ee5c1 100644
--- a/src/main/kotlin/moe/nea/ledger/config/LedgerConfig.kt
+++ b/src/main/kotlin/moe/nea/ledger/config/LedgerConfig.kt
@@ -20,6 +20,10 @@ class LedgerConfig : Config() {
 		return DescriptionRendereringBehaviour.EXPAND_PANEL
 	}
 
+	@Category(name = "Ledger", desc = "")
+	@JvmField
+	val main = MainOptions()
+
 	@Category(name = "Synchronization", desc = "")
 	@JvmField
 	val synchronization = SynchronizationOptions()
diff --git a/src/main/kotlin/moe/nea/ledger/config/MainOptions.kt b/src/main/kotlin/moe/nea/ledger/config/MainOptions.kt
new file mode 100644
index 0000000..1efa970
--- /dev/null
+++ b/src/main/kotlin/moe/nea/ledger/config/MainOptions.kt
@@ -0,0 +1,27 @@
+package moe.nea.ledger.config
+
+import io.github.notenoughupdates.moulconfig.annotations.ConfigEditorDropdown
+import io.github.notenoughupdates.moulconfig.annotations.ConfigOption
+
+class MainOptions {
+	@ConfigOption(name = "Marker for Update UI", desc = "_")
+	@JvmField
+	@UpdateUiMarker
+	@Transient
+	var testOption = Unit
+
+	@ConfigOption(name = "Check for Updates", desc = "Automatically check for updates on startup")
+	@ConfigEditorDropdown
+	@JvmField
+	var updateCheck = UpdateCheckBehaviour.SEMI
+
+	enum class UpdateCheckBehaviour(val label: String) {
+		SEMI("Semi-Automatic"),
+		FULL("Full-Automatic"),
+		NONE("Don't check");
+
+		override fun toString(): String {
+			return label
+		}
+	}
+}
diff --git a/src/main/kotlin/moe/nea/ledger/config/UpdateUi.kt b/src/main/kotlin/moe/nea/ledger/config/UpdateUi.kt
new file mode 100644
index 0000000..86ccbf7
--- /dev/null
+++ b/src/main/kotlin/moe/nea/ledger/config/UpdateUi.kt
@@ -0,0 +1,17 @@
+package moe.nea.ledger.config
+
+import io.github.notenoughupdates.moulconfig.gui.GuiComponent
+import io.github.notenoughupdates.moulconfig.gui.component.TextComponent
+import io.github.notenoughupdates.moulconfig.gui.editors.ComponentEditor
+import io.github.notenoughupdates.moulconfig.processor.ProcessedOption
+import moe.nea.ledger.Ledger
+
+class UpdateUi(option: ProcessedOption) : ComponentEditor(option) {
+	val delegate by lazy {// TODO
+		TextComponent("Hier könnte ihre werbung stehen")
+	}
+
+	override fun getDelegate(): GuiComponent {
+		return delegate
+	}
+}
\ No newline at end of file
diff --git a/src/main/kotlin/moe/nea/ledger/config/UpdateUiMarker.kt b/src/main/kotlin/moe/nea/ledger/config/UpdateUiMarker.kt
new file mode 100644
index 0000000..7a0466a
--- /dev/null
+++ b/src/main/kotlin/moe/nea/ledger/config/UpdateUiMarker.kt
@@ -0,0 +1,6 @@
+package moe.nea.ledger.config
+
+@Retention(AnnotationRetention.RUNTIME)
+@Target(AnnotationTarget.FIELD)
+annotation class UpdateUiMarker {
+}
\ No newline at end of file
diff --git a/src/main/kotlin/moe/nea/ledger/events/TriggerEvent.kt b/src/main/kotlin/moe/nea/ledger/events/TriggerEvent.kt
new file mode 100644
index 0000000..3751f43
--- /dev/null
+++ b/src/main/kotlin/moe/nea/ledger/events/TriggerEvent.kt
@@ -0,0 +1,7 @@
+package moe.nea.ledger.events
+
+import net.minecraftforge.fml.common.eventhandler.Cancelable
+import net.minecraftforge.fml.common.eventhandler.Event
+
+@Cancelable
+data class TriggerEvent(val action: String) : Event()
diff --git a/src/main/kotlin/moe/nea/ledger/modules/UpdateChecker.kt b/src/main/kotlin/moe/nea/ledger/modules/UpdateChecker.kt
new file mode 100644
index 0000000..1d6e299
--- /dev/null
+++ b/src/main/kotlin/moe/nea/ledger/modules/UpdateChecker.kt
@@ -0,0 +1,149 @@
+package moe.nea.ledger.modules
+
+import com.google.gson.JsonPrimitive
+import moe.nea.ledger.DevUtil
+import moe.nea.ledger.LedgerLogger
+import moe.nea.ledger.TriggerCommand
+import moe.nea.ledger.config.LedgerConfig
+import moe.nea.ledger.config.MainOptions
+import moe.nea.ledger.events.RegistrationFinishedEvent
+import moe.nea.ledger.events.TriggerEvent
+import moe.nea.ledger.gen.BuildConfig
+import moe.nea.ledger.utils.ErrorUtil
+import moe.nea.ledger.utils.MinecraftExecutor
+import moe.nea.ledger.utils.di.Inject
+import moe.nea.ledger.utils.network.RequestUtil
+import moe.nea.libautoupdate.CurrentVersion
+import moe.nea.libautoupdate.GithubReleaseUpdateData
+import moe.nea.libautoupdate.GithubReleaseUpdateSource
+import moe.nea.libautoupdate.PotentialUpdate
+import moe.nea.libautoupdate.UpdateContext
+import moe.nea.libautoupdate.UpdateData
+import moe.nea.libautoupdate.UpdateTarget
+import moe.nea.libautoupdate.UpdateUtils
+import net.minecraft.util.ChatComponentText
+import net.minecraft.util.ChatStyle
+import net.minecraftforge.fml.common.eventhandler.SubscribeEvent
+import java.util.concurrent.CompletableFuture
+
+class UpdateChecker @Inject constructor(
+	val errorUtil: ErrorUtil,
+	val requestUtil: RequestUtil,
+) {
+
+	@Inject
+	lateinit var minecraftExecutor: MinecraftExecutor
+
+	val updater = UpdateContext(
+		NightlyAwareGithubUpdateSource("nea89o", "LocalTransactionLedger"),
+		if (DevUtil.isDevEnv) UpdateTarget { listOf() }
+		else UpdateTarget.deleteAndSaveInTheSameFolder(UpdateChecker::class.java),
+		CurrentVersion.ofTag(BuildConfig.GIT_COMMIT),
+		"ledger"
+	)
+
+	class NightlyAwareGithubUpdateSource(owner: String, repository: String) :
+		GithubReleaseUpdateSource(owner, repository) {
+		override fun selectUpdate(updateStream: String, releases: List<GithubRelease>): UpdateData? {
+			if (updateStream == "nightly") {
+				return findAsset(releases.find { it.tagName == "nightly" })
+			}
+			return super.selectUpdate(updateStream, releases.filter { it.tagName != "nightly" })
+		}
+
+		val releaseRegex = "commit: `(?<hash>[a-f0-9]+)`".toPattern()
+
+		override fun findAsset(release: GithubRelease?): UpdateData? {
+			val update = super.findAsset(release) as GithubReleaseUpdateData? ?: return null
+			return GithubReleaseUpdateData(
+				update.versionName,
+				releaseRegex.matcher(update.releaseDescription)
+					.takeIf { it.find() }
+					?.run { group("hash") }
+					?.let(::JsonPrimitive)
+					?: update.versionNumber,
+				update.sha256,
+				update.download,
+				update.releaseDescription,
+				update.targetCommittish,
+				update.createdAt,
+				update.publishedAt,
+				update.htmlUrl
+			)
+		}
+	}
+
+	init {
+		UpdateUtils.patchConnection {
+			this.requestUtil.enhanceConnection(it)
+		}
+	}
+
+	var latestUpdate: PotentialUpdate? = null
+	var hasNotified = false
+
+	@SubscribeEvent
+	fun onStartup(event: RegistrationFinishedEvent) {
+		if (config.main.updateCheck == MainOptions.UpdateCheckBehaviour.NONE) return
+		launchUpdateCheck()
+	}
+
+	fun launchUpdateCheck() {
+		errorUtil.listenToFuture(
+			updater.checkUpdate("nightly")
+				.thenAcceptAsync(
+					{
+						latestUpdate = it
+						informAboutUpdates(it)
+					}, minecraftExecutor)
+		)
+	}
+
+	@Inject
+	lateinit var config: LedgerConfig
+
+	@Inject
+	lateinit var triggerCommand: TriggerCommand
+
+	val installTrigger = "execute-download"
+
+	@Inject
+	lateinit var logger: LedgerLogger
+	fun informAboutUpdates(potentialUpdate: PotentialUpdate) {
+		if (hasNotified) return
+		hasNotified = true
+//		logger.printOut("Update: ${potentialUpdate}")
+		if (!potentialUpdate.isUpdateAvailable) return
+		logger.printOut(
+			ChatComponentText("§aThere is a new update for LocalTransactionLedger. Click here to automatically download and install it.")
+				.setChatStyle(ChatStyle().setChatClickEvent(triggerCommand.getTriggerCommandLine(installTrigger))))
+		if (config.main.updateCheck == MainOptions.UpdateCheckBehaviour.FULL) {
+			downloadUpdate()
+		}
+	}
+
+	var updateFuture: CompletableFuture<Void>? = null
+
+	fun downloadUpdate() {
+		val l = latestUpdate ?: return
+		if (updateFuture != null) return
+		// TODO: inject into findAsset to overwrite the tag id with the commit id
+		logger.printOut("§aTrying to download ledger update ${l.update.versionName}")
+		updateFuture =
+			latestUpdate?.launchUpdate()
+				?.thenAcceptAsync(
+					{
+						logger.printOut("§aLedger update downloaded. It will automatically apply after your next restart.")
+					}, minecraftExecutor)
+				?.let(errorUtil::listenToFuture)
+	}
+
+	@SubscribeEvent
+	fun onTrigger(event: TriggerEvent) {
+		if (event.action == installTrigger) {
+			event.isCanceled = true
+			downloadUpdate()
+		}
+	}
+
+}
\ No newline at end of file
diff --git a/src/main/kotlin/moe/nea/ledger/utils/ErrorUtil.kt b/src/main/kotlin/moe/nea/ledger/utils/ErrorUtil.kt
index 344c8bc..e0c83f9 100644
--- a/src/main/kotlin/moe/nea/ledger/utils/ErrorUtil.kt
+++ b/src/main/kotlin/moe/nea/ledger/utils/ErrorUtil.kt
@@ -4,6 +4,7 @@ import moe.nea.ledger.utils.di.Inject
 import moe.nea.ledger.utils.telemetry.ContextValue
 import moe.nea.ledger.utils.telemetry.EventRecorder
 import moe.nea.ledger.utils.telemetry.Span
+import java.util.concurrent.CompletableFuture
 
 class ErrorUtil {
 
@@ -27,6 +28,14 @@ class ErrorUtil {
 		return getOrNull()
 	}
 
+	fun <T : CompletableFuture<*>> listenToFuture(t: T): T {
+		t.handle { ignored, exception ->
+			if (exception != null)
+				report(exception, "Uncaught exception in completable future")
+		}
+		return t
+	}
+
 	inline fun <T> catch(
 		vararg pairs: Pair<String, ContextValue>,
 		crossinline function: () -> T
diff --git a/src/main/kotlin/moe/nea/ledger/utils/MinecraftExecutor.kt b/src/main/kotlin/moe/nea/ledger/utils/MinecraftExecutor.kt
new file mode 100644
index 0000000..affd86c
--- /dev/null
+++ b/src/main/kotlin/moe/nea/ledger/utils/MinecraftExecutor.kt
@@ -0,0 +1,10 @@
+package moe.nea.ledger.utils
+
+import net.minecraft.client.Minecraft
+import java.util.concurrent.Executor
+
+class MinecraftExecutor : Executor {
+	override fun execute(command: Runnable) {
+		Minecraft.getMinecraft().addScheduledTask(command)
+	}
+}
\ No newline at end of file
diff --git a/src/main/kotlin/moe/nea/ledger/utils/di/DI.kt b/src/main/kotlin/moe/nea/ledger/utils/di/DI.kt
index 133637a..a9061d7 100644
--- a/src/main/kotlin/moe/nea/ledger/utils/di/DI.kt
+++ b/src/main/kotlin/moe/nea/ledger/utils/di/DI.kt
@@ -9,25 +9,32 @@ class DI {
 	private fun formatInjectionStack() =
 		injectionStack.joinToString(" -> ")
 
+	fun <T : Any> getProvider(type: Class<T>): BaseDIProvider<T, *> {
+		val provider = providers[type] as BaseDIProvider<T, *>?
+			?: error("Could not find provider for type $type")
+		return provider
+	}
+
 	private fun <T : Any, C> internalProvide(type: Class<T>, element: AnnotatedElement? = null): T {
-		val provider = providers[type] as BaseDIProvider<T, C>
-		val context = if (element == null) provider.createEmptyContext() else provider.createContext(element)
-		val key = Pair(type, context)
-		val existingValue = values[key]
-		if (existingValue != null) return existingValue as T
-		if (type in injectionStack) {
-			error("Found injection cycle: ${formatInjectionStack()} -> $type")
-		}
-		injectionStack.push(type)
-		val value = try {
-			provider.provideWithContext(this, context)
+		try {
+			val provider = getProvider(type) as BaseDIProvider<T, C>
+			val context = if (element == null) provider.createEmptyContext() else provider.createContext(element)
+			val key = Pair(type, context)
+			val existingValue = values[key]
+			if (existingValue != null) return existingValue as T
+			if (type in injectionStack) {
+				error("Found injection cycle: ${formatInjectionStack()} -> $type")
+			}
+			injectionStack.push(type)
+			val value =
+				provider.provideWithContext(this, context)
+			val cycleCheckCookie = injectionStack.pop()
+			require(cycleCheckCookie == type) { "Unbalanced stack cookie: $cycleCheckCookie != $type" }
+			values[key] = value
+			return value
 		} catch (ex: Exception) {
 			throw RuntimeException("Could not create instance for type $type (in stack ${formatInjectionStack()})", ex)
 		}
-		val cycleCheckCookie = injectionStack.pop()
-		require(cycleCheckCookie == type) { "Unbalanced stack cookie: $cycleCheckCookie != $type" }
-		values[key] = value
-		return value
 	}
 
 	fun <T : Any> provide(type: Class<T>, element: AnnotatedElement? = null): T {