fix sources jar gen in scala

- add UseSelect
- add scaladoc for some internal trait
- code optimize, mostly use Option now

README.md

@@ -4,19 +4,22 @@
 [todo]: https://github.com/users/Eyre-S/projects/1
 [artifact]: https://mvn.sukazyo.cc/#/releases/cc/sukazyo/morny-coeur
 
-[tg4j]: https://github.com/pengrad/java-telegram-bot-api
+[scala]: https://www.scala-lang.org/
 [spotbugs]: https://spotbugs.github.io/
-[junit5]: https://junit.org/junit5/
+[tg4j]: https://github.com/pengrad/java-telegram-bot-api
+[okhttp]: https://square.github.io/okhttp/
+[gson]: https://github.com/google/gson
+[scalatest]: https://scalatest.org/
 
 <div align=center>
 
 # ~~给所有喜欢morny的大家的~~ Morny Coeur 源代码
 
-~~"你们又有意见又不发issue这样子我很为难的啊"~~
+~~"and nobody cares."~~
 
 ![social preview card](morny-github-social-preview-card@0.75x.png)
 
-一个 telegram 上的服侍 A.C.Sukazyo Eyre 和它的花宫成员的 bot 的内核源
+一个 telegram 上的服侍 A.C.Sukazyo Eyre 和它的花宫成员的 bot 内核
 
 [Task Listing][todo] | [~~BBS~~][issues] | [Published][artifact]
 
@@ -32,6 +35,9 @@
 
 [Java Telegram Bot API][tg4j]
 
-[SpotBugs Annotations][spotbugs] | [JUnit 5][junit5]
+
+[okhttp] | [Gson][gson]
+
+[Scala][scala] | [SpotBugs Annotations][spotbugs] | [ScalaTest][scalatest]
 
 </div>

build.gradle

@@ -92,6 +92,10 @@ dependencies {
 	
 }
 
+java {
+	withSourcesJar()
+}
+
 tasks.withType(JavaCompile).configureEach {
 	
 	sourceCompatibility proj_java.getMajorVersion()
@@ -144,9 +148,12 @@ buildConfig {
 	
 }
 
+tasks.withType(Jar).configureEach {
+	archiveBaseName.set proj_archive_name
+}
+
 shadowJar {
 	
-	archiveBaseName.set proj_archive_name
 	archiveClassifier.set "fat"
 	
 	if (project.hasProperty("dockerBuild")) {

gradle.properties

@@ -7,8 +7,8 @@ MORNY_COMMIT_PATH = https://github.com/Eyre-S/Coeur-Morny-Cono/commit/%s
 
 VERSION = 1.0.0-RC5
 
-USE_DELTA = true
+USE_DELTA = false
-VERSION_DELTA = scala3
+VERSION_DELTA =
 
 CODENAME = beiping
 

src/main/scala/cc/sukazyo/cono/morny/MornyCoeur.scala

@@ -31,10 +31,12 @@ class MornyCoeur (using val config: MornyConfig) {
 	if config.telegramBotUsername ne null then
 		logger info s"login as:\n  ${config.telegramBotUsername}"
 	
-	private val __loginResult = login()
+	private val __loginResult: LoginResult = login() match
-	if (__loginResult eq null)
+		case some: Some[LoginResult] => some.get
+		case None =>
 			logger error "Login to bot failed."
 			System exit -1
+			throw RuntimeException()
 	
 	configure_exitCleanup()
 	
@@ -63,8 +65,8 @@ class MornyCoeur (using val config: MornyConfig) {
 	val events: MornyEventListeners = MornyEventListeners(using eventManager)
 	
 	/** inner value: about why morny exit, used in [[daemon.MornyReport]]. */
-	private var whileExit_reason: AnyRef|Null = _
+	private var whileExit_reason: Option[AnyRef] = None
-	def exitReason: AnyRef|Null = whileExit_reason
+	def exitReason: Option[AnyRef] = whileExit_reason
 	val coeurStartTimestamp: Long = ServerMain.systemStartupTime
 	
 	///>>> BLOCK START instance configure & startup stage 2
@@ -101,12 +103,12 @@ class MornyCoeur (using val config: MornyConfig) {
 	}
 	
 	def exit (status: Int, reason: AnyRef): Unit =
-		whileExit_reason = reason
+		whileExit_reason = Some(reason)
 		System exit status
 	
 	private case class LoginResult(account: TelegramBot, username: String, userid: Long)
 	
-	private def login (): LoginResult|Null = {
+	private def login (): Option[LoginResult] = {
 		
 		val builder = TelegramBot.Builder(config.telegramBotKey)
 		var api_bot = config.telegramBotApiServer
@@ -129,7 +131,7 @@ class MornyCoeur (using val config: MornyConfig) {
 		val account = builder build
 		
 		logger info "Trying to login..."
-		boundary[LoginResult|Null] {
+		boundary[Option[LoginResult]] {
 			for (i <- 0 to 3) {
 				if i > 0 then logger info "retrying..."
 				try {
@@ -137,16 +139,16 @@ class MornyCoeur (using val config: MornyConfig) {
 					if ((config.telegramBotUsername ne null) && config.telegramBotUsername != remote.username)
 						throw RuntimeException(s"Required the bot @${config.telegramBotUsername} but @${remote.username} logged in")
 					logger info s"Succeed logged in to @${remote.username}"
-					break(LoginResult(account, remote.username, remote.id))
+					break(Some(LoginResult(account, remote.username, remote.id)))
 				} catch
-					case r: boundary.Break[LoginResult|Null] => throw r
+					case r: boundary.Break[Option[LoginResult]] => throw r
 					case e =>
 						logger error
 							s"""${exceptionLog(e)}
 							   |login failed"""
 								.stripMargin
 			}
-			null
+			None
 		}
 		
 	}

src/main/scala/cc/sukazyo/cono/morny/bot/api/EventListenerManager.scala

@@ -10,6 +10,12 @@ import com.pengrad.telegrambot.UpdatesListener
 import scala.collection.mutable
 import scala.language.postfixOps
 
+/** Contains a [[mutable.Queue]] of [[EventListener]], and delivery telegram [[Update]].
+  *
+  * Implemented [[process]] in [[UpdatesListener]] so it can directly used in [[com.pengrad.telegrambot.TelegramBot.setupListener]].
+  *
+  * @param coeur the [[MornyCoeur]] context.
+  */
 class EventListenerManager (using coeur: MornyCoeur) extends UpdatesListener {
 	
 	private val listeners = mutable.Queue.empty[EventListener]
@@ -77,9 +83,19 @@ class EventListenerManager (using coeur: MornyCoeur) extends UpdatesListener {
 		
 	}
 	
+	
 	import java.util
 	import scala.jdk.CollectionConverters.*
-	
+	/** Delivery the telegram [[Update]]s.
+	  *
+	  * The implementation of [[UpdatesListener]].
+	  *
+	  * For each [[Update]], create an [[EventRunner]] for it, and
+	  * start the it.
+	  *
+	  * @return [[UpdatesListener.CONFIRMED_UPDATES_ALL]], for all Updates
+	  *         should be processed in [[EventRunner]] created for it.
+	  */
 	override def process (updates: util.List[Update]): Int = {
 		for (update <- updates.asScala)
 			EventRunner(using update).start()

src/main/scala/cc/sukazyo/cono/morny/bot/command/ICommandAlias.scala

@@ -1,17 +1,43 @@
 package cc.sukazyo.cono.morny.bot.command
 
+/** One alias definition, contains the necessary message of how
+  * to process the alias.
+  */
 trait ICommandAlias {
 	
+	/** The alias name.
+	  *
+	  * same with the command name, it is the unique identifier of this alias.
+	  */
 	val name: String
+	/** If the alias should be listed while list commands to end-user.
+	  *
+	  * The alias can only be listed when the parent command can be listed
+	  * (meanwhile the parent command implemented [[ITelegramCommand]]). If the
+	  * parent command cannot be listed, it will always cannot be listed.
+	   */
 	val listed: Boolean
 	
 }
 
+/** Default implementations of [[ICommandAlias]]. */
 object ICommandAlias {
 	
+	/** Alias which can be listed to end-user.
+	  *
+	  * the [[ICommandAlias.listed]] value is always true.
+	  *
+	  * @param name The alias name, see more in [[ICommandAlias.name]]
+	  */
 	case class ListedAlias (name: String) extends ICommandAlias:
 		override val listed = true
 	
+	/** Alias which cannot be listed to end-user.
+	  * 
+	  * the [[ICommandAlias.listed]] value is always false.
+	  * 
+	  * @param name The alias name, see more in [[ICommandAlias.name]]
+	  */
 	case class HiddenAlias (name: String) extends ICommandAlias:
 		override val listed = false
 	

src/main/scala/cc/sukazyo/cono/morny/bot/command/ISimpleCommand.scala

@@ -3,11 +3,37 @@ package cc.sukazyo.cono.morny.bot.command
 import cc.sukazyo.cono.morny.util.tgapi.InputCommand
 import com.pengrad.telegrambot.model.Update
 
+/** A simple command.
+  *
+  * Contains only [[name]] and [[aliases]].
+  *
+  * Won't be listed to end-user. if you want the command listed,
+  * see [[ITelegramCommand]].
+  *
+  */
 trait ISimpleCommand {
 	
+	/** the main name of the command.
+	  *
+	  * must have a value as the unique identifier of this command.
+	  */
 	val name: String
+	/** aliases of the command.
+	  *
+	  * Alias means it is the same to call [[name main name]] when call this.
+	  * There can be multiple aliases. But notice that, although alias is not
+	  * the unique identifier, it uses the same namespace with [[name]], means
+	  * it also cannot be duplicate with other [[name]] or [[aliases]].
+	  *
+	  * It can be [[Null]], means no aliases.
+	  */
 	val aliases: Array[ICommandAlias]|Null
 	
+	/** The work code of this command.
+	  *
+	  * @param command The parsed input command which called this command.
+	  * @param event The raw event which called this command.
+	  */
 	def execute (using command: InputCommand, event: Update): Unit
 	
 }

src/main/scala/cc/sukazyo/cono/morny/bot/command/ITelegramCommand.scala

@@ -1,8 +1,25 @@
 package cc.sukazyo.cono.morny.bot.command
 
+/** A complex telegram command.
+  * 
+  * the extension of [[ISimpleCommand]], with external defines of the necessary
+  * introduction message ([[paramRule]] and [[description]]).
+  * 
+  * It can be listed to end-user.
+  */
 trait ITelegramCommand extends ISimpleCommand {
 	
+	/** The param rule of this command, used in human-readable command list.
+	  * 
+	  * The param rule uses a symbol language to describe how this command
+	  * receives paras.
+	  * 
+	  * Set it empty to make this scope not available.
+	  */
 	val paramRule: String
+	/** The description/introduction of this command, used in human-readable
+	  * command list.
+	  */
 	val description: String
 	
 }

src/main/scala/cc/sukazyo/cono/morny/bot/command/MornyInformation.scala

@@ -122,7 +122,7 @@ class MornyInformation (using coeur: MornyCoeur) extends ITelegramCommand {
 			event.message.chat.id,
 			/* language=html */
 			s"""system:
-			   |- <code>${h(if (getRuntimeHostname == null) "<unknown-host>" else getRuntimeHostname)}</code>
+			   |- <code>${h(if getRuntimeHostname nonEmpty then getRuntimeHostname.get else "<unknown-host>")}</code>
 			   |- <code>${h(sysprop("os.name"))}</code> <code>${h(sysprop("os.arch"))}</code> <code>${h(sysprop("os.version"))}</code>
 			   |java runtime:
 			   |- <code>${h(sysprop("java.vm.vendor"))}.${h(sysprop("java.vm.name"))}</code>

src/main/scala/cc/sukazyo/cono/morny/bot/command/Nbnhhsh.scala

@@ -25,14 +25,12 @@ class Nbnhhsh (using coeur: MornyCoeur) extends ITelegramCommand {
 	
 	override def execute (using command: InputCommand, event: Update): Unit = {
 		
-		val queryTarget: String|Null =
+		val queryTarget: String =
 			if command.args nonEmpty then
 				command.args mkString " "
 			else if (event.message.replyToMessage != null && event.message.replyToMessage.text != null)
 				event.message.replyToMessage.text
-			else null
+			else
-		
-		if (queryTarget == null)
 				coeur.account exec SendSticker(
 					event.message.chat.id,
 					TelegramStickers ID_404

src/main/scala/cc/sukazyo/cono/morny/bot/event/OnCallMsgSend.scala

@@ -129,8 +129,8 @@ class OnCallMsgSend (using coeur: MornyCoeur) extends EventListener {
 		}
 		
 		if messageToSend.message eq null then return true
-		val testSendResponse = coeur.account execute messageToSend.toSendMessage(update.message.chat.id)
+		val testSendResponse = coeur.account execute
-				.replyToMessageId(update.message.messageId)
+			messageToSend.toSendMessage(update.message.chat.id).replyToMessageId(update.message.messageId)
 		if (!(testSendResponse isOk))
 			coeur.account exec SendMessage(
 				update.message.chat.id,

src/main/scala/cc/sukazyo/cono/morny/bot/event/OnQuestionMarkReply.scala

@@ -8,6 +8,7 @@ import com.pengrad.telegrambot.model.Update
 import com.pengrad.telegrambot.request.SendMessage
 
 import scala.language.postfixOps
+import scala.util.boundary
 
 class OnQuestionMarkReply (using coeur: MornyCoeur) extends EventListener {
 	
@@ -34,10 +35,10 @@ object OnQuestionMarkReply {
 	private val QUESTION_MARKS = Set('?', '？', '¿', '⁈', '⁇', '‽', '❔', '❓')
 	
 	def isAllMessageMark (using text: String): Boolean = {
-		var isAll = true
+		boundary[Boolean] {
-		for (c <- text)
+			for (c <- text) if QUESTION_MARKS contains c then boundary.break(false)
-			if !(QUESTION_MARKS contains c) then isAll = false
+			true
-		isAll
+		}
 	}
 	
 }

src/main/scala/cc/sukazyo/cono/morny/bot/query/ShareToolBilibili.scala

@@ -3,6 +3,7 @@ package cc.sukazyo.cono.morny.bot.query
 import cc.sukazyo.cono.morny.Log.logger
 import cc.sukazyo.cono.morny.util.tgapi.formatting.NamingUtils.inlineQueryId
 import cc.sukazyo.cono.morny.util.BiliTool
+import cc.sukazyo.cono.morny.util.UseSelect.select
 import com.pengrad.telegrambot.model.Update
 import com.pengrad.telegrambot.model.request.{InlineQueryResultArticle, InputTextMessageContent, ParseMode}
 
@@ -24,23 +25,23 @@ class ShareToolBilibili extends ITelegramQuery {
 		if (event.inlineQuery.query == null) return null
 		
 		event.inlineQuery.query match
-			case REGEX_BILI_VIDEO(_1, _2, _3, _4, _5, _6, _7) =>
+			case REGEX_BILI_VIDEO(_url_v, _url_av, _url_bv, _url_param, _url_v_part, _raw_av, _raw_bv) =>
 				
 				logger debug
 						s"""====== Share Tool Bilibili Catch ok
-						   |1: ${_1}
+						   |1: ${_url_v}
-						   |2: ${_2}
+						   |2: ${_url_av}
-						   |3: ${_3}
+						   |3: ${_url_bv}
-						   |4: ${_4}
+						   |4: ${_url_param}
-						   |5: ${_5}
+						   |5: ${_url_v_part}
-						   |6: ${_6}
+						   |6: ${_raw_av}
-						   |7: ${_7}"""
+						   |7: ${_raw_bv}"""
 						.stripMargin
 				
-				var av = if (_2 != null) _2 else if (_6 != null) _6 else null
+				var av = select(_url_av, _raw_av)
-				var bv = if (_3!=null) _3 else if (_7!=null) _7 else null
+				var bv = select(_url_bv, _raw_bv)
 				logger trace s"catch id av[$av] bv[$bv]"
-				val part: Int|Null = if (_5!=null) _5 toInt else null
+				val part: Int|Null = if (_url_v_part!=null) _url_v_part toInt else null
 				logger trace s"catch video part[$part]"
 				
 				if (av == null) {

src/main/scala/cc/sukazyo/cono/morny/bot/query/ShareToolTwitter.scala

@@ -21,15 +21,15 @@ class ShareToolTwitter extends ITelegramQuery {
 		
 		event.inlineQuery.query match
 			
-			case REGEX_TWEET_LINK(_, _2, _, _, _, _) =>
+			case REGEX_TWEET_LINK(_, _path_data, _, _, _, _) =>
 				List(
 					InlineQueryUnit(InlineQueryResultArticle(
 						inlineQueryId(ID_PREFIX_VX+event.inlineQuery.query), TITLE_VX,
-						s"https://vxtwitter.com/$_2"
+						s"https://vxtwitter.com/$_path_data"
 					)),
 					InlineQueryUnit(InlineQueryResultArticle(
 						inlineQueryId(ID_PREFIX_VX_COMBINED+event.inlineQuery.query), TITLE_VX_COMBINED,
-						s"https://c.vxtwitter.com/$_2"
+						s"https://c.vxtwitter.com/$_path_data"
 					))
 				)
 			

src/main/scala/cc/sukazyo/cono/morny/daemon/MedicationTimer.scala

@@ -24,7 +24,7 @@ class MedicationTimer (using coeur: MornyCoeur) extends Thread {
 	
 	this.setName(DAEMON_THREAD_NAME_DEF)
 	
-	private var lastNotify_messageId: Int|Null = _
+	private var lastNotify_messageId: Option[Int] = None
 	
 	override def run (): Unit = {
 		logger info "Medication Timer started."
@@ -51,8 +51,8 @@ class MedicationTimer (using coeur: MornyCoeur) extends Thread {
 	
 	private def sendNotification(): Unit = {
 		val sendResponse: SendResponse = coeur.account exec SendMessage(notify_toChat, NOTIFY_MESSAGE)
-		if sendResponse isOk then lastNotify_messageId = sendResponse.message.messageId
+		if sendResponse isOk then lastNotify_messageId = Some(sendResponse.message.messageId)
-		else lastNotify_messageId = null
+		else lastNotify_messageId = None
 	}
 	
 	@throws[InterruptedException | IllegalArgumentException]
@@ -61,7 +61,7 @@ class MedicationTimer (using coeur: MornyCoeur) extends Thread {
 	}
 	
 	def refreshNotificationWrite (edited: Message): Unit = {
-		if lastNotify_messageId != (edited.messageId toInt) then return
+		if (lastNotify_messageId isEmpty) || (lastNotify_messageId.get != (edited.messageId toInt)) then return
 		import cc.sukazyo.cono.morny.util.CommonFormat.formatDate
 		val editTime = formatDate(edited.editDate*1000, use_timeZone.getTotalSeconds/60/60)
 		val entities = ArrayBuffer.empty[MessageEntity]
@@ -72,7 +72,7 @@ class MedicationTimer (using coeur: MornyCoeur) extends Thread {
 			edited.messageId,
 			edited.text + s"\n-- $editTime --"
 		).entities(entities toArray:_*)
-		lastNotify_messageId = null
+		lastNotify_messageId = None
 	}
 	
 }

src/main/scala/cc/sukazyo/cono/morny/daemon/MornyReport.scala

@@ -101,9 +101,9 @@ class MornyReport (using coeur: MornyCoeur) {
 	
 	def reportCoeurExit (): Unit = {
 		val causedTag = coeur.exitReason match
-			case u: User => u.fullnameRefHTML
+			case None => "UNKNOWN reason"
-			case n if n == null => "UNKNOWN reason"
+			case u: Some[User] => u.get.fullnameRefHTML
-			case a: AnyRef => /*language=html*/ s"<code>${h(a.toString)}</code>"
+			case a: Some[_] => /*language=html*/ s"<code>${h(a.get.toString)}</code>"
 		executeReport(SendMessage(
 			coeur.config.reportToChat,
 			// language=html

src/main/scala/cc/sukazyo/cono/morny/data/MornyInformation.scala

@@ -29,9 +29,9 @@ object MornyInformation {
 	}
 	
 	//noinspection ScalaWeakerAccess
-	def getRuntimeHostname: String | Null = {
+	def getRuntimeHostname: Option[String] = {
-		try InetAddress.getLocalHost.getHostName
+		try Some(InetAddress.getLocalHost.getHostName)
-		catch case _: UnknownHostException => null
+		catch case _: UnknownHostException => None
 	}
 	
 	def getAboutPic: Array[Byte] = TelegramImages.IMG_ABOUT get

src/main/scala/cc/sukazyo/cono/morny/data/TelegramImages.scala

@@ -13,17 +13,17 @@ object TelegramImages {
 	
 	class AssetsFileImage (assetsPath: String) {
 		
-		private var cache: Array[Byte]|Null = _
+		private var cache: Option[Array[Byte]] = None
 		
 		@throws[AssetsException]
 		def get:Array[Byte] =
-			if cache eq null then read()
+			if cache isEmpty then read()
-			cache
+			cache.get
 		
 		@throws[AssetsException]
 		private def read (): Unit = {
 			Using ((MornyAssets.pack getResource assetsPath)read) { stream =>
-				try { this.cache = stream.readAllBytes() }
+				try { this.cache = Some(stream.readAllBytes()) }
 				catch case e: IOException => {
 					throw AssetsException(e)
 				}

src/main/scala/cc/sukazyo/cono/morny/util/UseSelect.scala

@@ -0,0 +1,27 @@
+package cc.sukazyo.cono.morny.util
+
+import scala.util.boundary
+
+/** Useful utils of select one specific value in the given values.
+  *
+  * contains:
+  *   - [[select()]] can select one value which is not [[Null]].
+  *
+  */
+object UseSelect {
+	
+	/** Select the non-null value in the given values.
+	  *
+	  * @tparam T The value's type.
+	  * @param values Given values, may be a T value or [[Null]].
+	  * @return The first non-null value in the given values, or [[Null]] if
+	  *         there's no non-null value.
+	  */
+	def select [T] (values: T|Null*): T|Null = {
+		boundary[T|Null] {
+			for (i <- values) if i != null then boundary.break(i)
+			null
+		}
+	}
+	
+}