add exception catch for Morny Coeur Lifecycle Event calls, fix MedicationTimer onExit event failed when no timer runs.

.run/Morny Coeur [t][user_dev(env).u_q_c_r_m] [pr].run.xml

@@ -5,7 +5,7 @@
     </option>
     <option name="MAIN_CLASS_NAME" value="cc.sukazyo.cono.morny.core.ServerMain" />
     <module name="Coeur Morny Cono" />
-    <option name="PROGRAM_PARAMETERS" value="--quiet --debug -t --username sukazyo_deving_bot --master 793274677 --trusted-chat -1 --auto-cmd --outdated-block --trusted-reader-dinner 1040613596 --report-to 793274677 -medc 793274677 -medt 0,2,18,19 -medtz 8 --dinner-chat -1001670950261" />
+    <option name="PROGRAM_PARAMETERS" value="--quiet --debug -t --username sukazyo_deving_bot --master 793274677 --trusted-chat -1 --auto-cmd --outdated-ignore --trusted-reader-dinner 1040613596 --report-to 793274677 -medc 793274677 -medt 0,2,18,19 -medtz 8 --dinner-chat -1001670950261" />
     <option name="WORKING_DIRECTORY" value="$ProjectFileDir$/run" />
     <extension name="coverage">
       <pattern>

.run/Morny Coeur [user_dev(env).u_q_c] [pr].run.xml

@@ -5,7 +5,8 @@
     </option>
     <option name="MAIN_CLASS_NAME" value="cc.sukazyo.cono.morny.core.ServerMain" />
     <module name="Coeur Morny Cono" />
-    <option name="PROGRAM_PARAMETERS" value="--quiet --debug --username sukazyo_deving_bot --master 793274677 --trusted-chat -1 --outdated-block --trusted-reader-dinner 1040613596 -medc 793274677 -medt 0,2,18,19 -medtz 8 --dinner-chat -1001670950261" />
+    <option name="PROGRAM_PARAMETERS" value="--quiet --debug --username sukazyo_deving_bot --master 793274677 --trusted-chat -1 --outdated-ignore --trusted-reader-dinner 1040613596 -medc 793274677 -medtz 8 --dinner-chat -1001670950261" />
+    <option name="VM_PARAMETERS" value="-Djava.net.useSystemProxies=true" />
     <option name="WORKING_DIRECTORY" value="$ProjectFileDir$/run" />
     <extension name="coverage">
       <pattern>

.run/Morny Coeur [user_dev(env).u_q_c_r_m] [pr].run.xml

@@ -5,7 +5,7 @@
     </option>
     <option name="MAIN_CLASS_NAME" value="cc.sukazyo.cono.morny.core.ServerMain" />
     <module name="Coeur Morny Cono" />
-    <option name="PROGRAM_PARAMETERS" value="--quiet --debug --username sukazyo_deving_bot --master 793274677 --trusted-chat -1 --auto-cmd --outdated-block --trusted-reader-dinner 1040613596 --report-to 793274677 -medc 793274677 -medt 0,2,18,19 -medtz 8 --dinner-chat -1001670950261" />
+    <option name="PROGRAM_PARAMETERS" value="--quiet --debug --username sukazyo_deving_bot --master 793274677 --trusted-chat -1 --auto-cmd --outdated-ignore --trusted-reader-dinner 1040613596 --report-to 793274677 -medc 793274677 -medt 0,2,18,19 -medtz 8 --dinner-chat -1001670950261" />
     <option name="WORKING_DIRECTORY" value="$ProjectFileDir$/run" />
     <extension name="coverage">
       <pattern>

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

@@ -187,19 +187,23 @@ class MornyCoeur (modules: List[MornyModule])(using val config: MornyConfig)(tes
 	private var _httpServerContext: MornyHttpServerContext = MornyHttpServerContextImpl()
 	
 	// Coeur Initializing Pre Event
-	modules.foreach(it => it.onInitializingPre(OnInitializingPreContext(
+	tryCallModulesEvent("onInitializingPre", _.onInitializingPre(OnInitializingPreContext(
 		externalContext,
 		coeurStartTimestamp, account, username, userid, tasks, trusted,
 		eventManager, commands, queries,
 		_httpServerContext,
 		initializeContext)))
 	
+	{
+		
 		// register core/api events
 		eventManager register MornyOnUpdateTimestampOffsetLock()
 		eventManager register MornyOnTelegramCommand(using commands)
 		eventManager register MornyOnInlineQuery(using queries)
 		eventManager register _messageThreading.NextMessageCatcher
-	{ // register core commands
+		
+		// register core commands
+		
 		import bot.command.*
 		val $MornyHellos = MornyHellos()
 		val $MornyInformation = MornyInformation()
@@ -223,13 +227,18 @@ class MornyCoeur (modules: List[MornyModule])(using val config: MornyConfig)(tes
 			errorMessageManager.ShowErrorMessageCommand,
 			
 		)
-	}
+		
+		// register core utils events
+		eventManager register $MornyHellos.PrivateChat_O
+		
 		// register core http api service
 		import cc.sukazyo.cono.morny.core.http.services as http_srv
 		_httpServerContext register4API http_srv.Ping()
 		
+	}
+	
 	// Coeur Initializing Event
-	modules.foreach(it => it.onInitializing(OnInitializingContext(
+	tryCallModulesEvent("onInitializing", _.onInitializing(OnInitializingContext(
 		externalContext,
 		coeurStartTimestamp, account, username, userid, tasks, trusted,
 		eventManager, commands, queries,
@@ -246,7 +255,7 @@ class MornyCoeur (modules: List[MornyModule])(using val config: MornyConfig)(tes
 	initializeContext / this << watchDog
 	
 	// Coeur Initializing Post Event
-	modules.foreach(it => it.onInitializingPost(OnInitializingPostContext(
+	tryCallModulesEvent("onInitializingPost", _.onInitializingPost(OnInitializingPostContext(
 		externalContext,
 		coeurStartTimestamp, account, username, userid, tasks, trusted,
 		eventManager, commands, queries,
@@ -264,7 +273,7 @@ class MornyCoeur (modules: List[MornyModule])(using val config: MornyConfig)(tes
 	configure_exitCleanup()
 	
 	// Coeur Starting Event
-	modules.foreach(it => it.onStarting(OnStartingContext(
+	tryCallModulesEvent("onStarting", _.onStarting(OnStartingContext(
 		initializeContext)))
 	
 	logger `info` "start http server"
@@ -319,7 +328,7 @@ class MornyCoeur (modules: List[MornyModule])(using val config: MornyConfig)(tes
 	})
 	
 	// Coeur Starting Post Event
-	modules.foreach(it => it.onStartingPost(OnStartingPostContext(
+	tryCallModulesEvent("onStartingPost", _.onStartingPost(OnStartingPostContext(
 		initializeContext)))
 	
 	if config.commandLoginRefresh then
@@ -372,7 +381,7 @@ class MornyCoeur (modules: List[MornyModule])(using val config: MornyConfig)(tes
 	}
 	
 	def saveDataAll(): Unit = {
-		modules.foreach(it => it.onRoutineSavingData)
+		tryCallModulesEvent("onRoutineSaveData", _.onRoutineSavingData)
 		logger `notice` "done all save action."
 	}
 	
@@ -385,7 +394,7 @@ class MornyCoeur (modules: List[MornyModule])(using val config: MornyConfig)(tes
 	private def exitCleanup (): Unit = {
 		
 		// Morny Exiting
-		modules.foreach(it => it.onExiting)
+		tryCallModulesEvent("onExiting", _.onExiting)
 		
 		account.removeGetUpdatesListener()
 		logger `info` "stopped bot update listener"
@@ -395,12 +404,12 @@ class MornyCoeur (modules: List[MornyModule])(using val config: MornyConfig)(tes
 		// Morny Exiting Post
 		if config.commandLogoutClear then
 			commands.automaticTGListRemove()
-		modules.foreach(it => it.onExitingPost)
+		tryCallModulesEvent("onExitingPost", _.onExitingPost)
 		
 		account.shutdown()
 		logger `info` "stopped bot account"
 		// Morny Exited
-		modules.foreach(it => it.onExited)
+		tryCallModulesEvent("onExited", _.onExited)
 		logger `info` "done exit cleanup\nMorny will EXIT now"
 		
 	}
@@ -415,6 +424,15 @@ class MornyCoeur (modules: List[MornyModule])(using val config: MornyConfig)(tes
 	
 	private case class LoginResult(account: TelegramBot, username: String, userid: Long)
 	
+	private def tryCallModulesEvent (eventName: String, calls: MornyModule=>Unit): Unit =
+		modules.foreach { mod =>
+			try { calls(mod) }
+			catch case e: Exception =>
+				logger `error`
+					s"""Morny Coeur Lifecycle Event `$eventName` execution failed on module ${mod.id}
+					   |${e.toLogString}""".stripMargin
+		}
+	
 	private def login (skip_login: Boolean = false): Option[LoginResult] = {
 		
 		val builder = TelegramBot.Builder(config.telegramBotKey)

src/main/scala/cc/sukazyo/cono/morny/core/bot/command/MornyHellos.scala

@@ -1,12 +1,14 @@
 package cc.sukazyo.cono.morny.core.bot.command
 
 import cc.sukazyo.cono.morny.core.MornyCoeur
-import cc.sukazyo.cono.morny.core.bot.api.{ICommandAlias, ITelegramCommand}
+import cc.sukazyo.cono.morny.core.bot.api.{EventEnv, EventListener, ICommandAlias, ITelegramCommand}
 import cc.sukazyo.cono.morny.core.bot.api.ICommandAlias.ListedAlias
+import cc.sukazyo.cono.morny.core.bot.api.messages.MessagingContext
 import cc.sukazyo.cono.morny.data.TelegramStickers
 import cc.sukazyo.cono.morny.util.tgapi.InputCommand
+import cc.sukazyo.cono.morny.util.tgapi.TelegramExtensions.Chat.notOfType
 import cc.sukazyo.cono.morny.util.tgapi.TelegramExtensions.Requests.unsafeExecute
-import com.pengrad.telegrambot.model.Update
+import com.pengrad.telegrambot.model.{Chat, Update}
 import com.pengrad.telegrambot.request.SendSticker
 import com.pengrad.telegrambot.TelegramBot
 
@@ -23,10 +25,13 @@ class MornyHellos (using coeur: MornyCoeur) {
 		override val description: String = "检查是否在线"
 		
 		override def execute (using command: InputCommand, event: Update): Unit =
+			this.sendSticker(using MessagingContext.extract(using event.message))
+		
+		def sendSticker (using cxt: MessagingContext.WithMessage): Unit =
 			SendSticker(
-				event.message.chat.id,
+				cxt.bind_chat.id,
 				TelegramStickers ID_ONLINE_STATUS_RETURN
-			).replyToMessageId(event.message.messageId)
+			).replyToMessageId(cxt.bind_message.messageId)
 				.unsafeExecute
 		
 	}
@@ -47,4 +52,18 @@ class MornyHellos (using coeur: MornyCoeur) {
 		
 	}
 	
+	object PrivateChat_O extends EventListener {
+		
+		override def onMessage (using event: EventEnv): Unit = {
+			import event.update
+			
+			if update.message.chat notOfType Chat.Type.Private then
+				return;
+			if update.message.text == "o" || update.message.text == "O" then
+				On.sendSticker(using MessagingContext.extract(using update.message))
+			
+		}
+		
+	}
+	
 }

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

@@ -32,6 +32,7 @@ class MedicationTimer (using coeur: MornyCoeur) {
 	
 	private var lastNotify_messageId: Option[Int] = None
 	
+	private var isScheduleTaskRegistered = false
 	private val scheduleTask: RoutineTask = new RoutineTask {
 		
 		override def name: String = DAEMON_THREAD_NAME_DEF
@@ -59,11 +60,15 @@ class MedicationTimer (using coeur: MornyCoeur) {
 			logger `notice` "Medication Timer disabled : related param is not complete set"
 			return;
 		coeur.tasks ++ scheduleTask
+		isScheduleTaskRegistered = true
 		logger `notice` "Medication Timer started."
 	
 	def stop(): Unit =
+		if isScheduleTaskRegistered then
 			coeur.tasks % scheduleTask
 			logger `notice` "Medication Timer stopped."
+		else
+			logger `notice` "Medication Timer have not run, skipped stop it."
 	
 	private def sendNotification(): Unit = {
 		val sendResponse: SendResponse = SendMessage(notify_toChat, NOTIFY_MESSAGE).unsafeExecute
@@ -82,7 +87,7 @@ class MedicationTimer (using coeur: MornyCoeur) {
 			notify_toChat,
 			edited.messageId,
 			edited.text + s"\n-- $editTime --"
-		).entities((entities toArray)*).unsafeExecute
+		).entities(entities.toArray*).unsafeExecute
 		lastNotify_messageId = None
 		true
 	}

src/main/scala/cc/sukazyo/cono/morny/util/tgapi/TelegramExtensions.scala

@@ -3,7 +3,7 @@ package cc.sukazyo.cono.morny.util.tgapi
 import cc.sukazyo.cono.morny.util.tgapi.event.EventRuntimeException
 import cc.sukazyo.cono.morny.util.EpochDateTime.EpochSeconds
 import com.pengrad.telegrambot.TelegramBot
-import com.pengrad.telegrambot.model.*
+import com.pengrad.telegrambot.model.{Chat as TChat, ChatMember as TChatMember, File as TFile, Message as TMessage, MessageEntity as TMessageEntity, Update as TUpdate, User as TUser}
 import com.pengrad.telegrambot.request.{BaseRequest, GetChatMember}
 import com.pengrad.telegrambot.response.BaseResponse
 
@@ -54,43 +54,43 @@ object TelegramExtensions {
 		
 	}}
 	
-	object Update { extension (update: Update) {
+	object Update { extension (update: TUpdate) {
 		
-		/** Get the [[Chat]] that the update comes from.
+		/** Get the [[TChat]] that the update comes from.
 		  *
 		  * For the update types that is non-chat related, or the update types that framework does not
 		  * supported yet, this method will return [[None]].
 		  *
 		  * ### Supported Update Types
 		  *
-		  * Belows are the supported update types that will return a valid [[Chat]].
+		  * Belows are the supported update types that will return a valid [[TChat]].
 		  *
-		  *  - [[Update.message]]: Chat that the message belongs.
-		  *  - [[Update.editedMessage]]: Chat that the edited message belongs.
-		  *  - [[Update.channelPost]]: Chat that the channel post message belongs.
-		  *  - [[Update.editedChannelPost]]: Chat that the edited channel post message belongs.
-		  *  - [[Update.callbackQuery]]: Chat that the callback query's source message (a callback query
+		  *  - [[TUpdate.message]]: Chat that the message belongs.
+		  *  - [[TUpdate.editedMessage]]: Chat that the edited message belongs.
+		  *  - [[TUpdate.channelPost]]: Chat that the channel post message belongs.
+		  *  - [[TUpdate.editedChannelPost]]: Chat that the edited channel post message belongs.
+		  *  - [[TUpdate.callbackQuery]]: Chat that the callback query's source message (a callback query
 		  *    is triggered from a inline message button, that inline message is the source message) belongs.
-		  *  - [[Update.myChatMember]]: Chat that where member status of current bot changed there.
-		  *  - [[Update.chatMember]]: Chat that any one user's member status changed there.
-		  *  - [[Update.chatJoinRequest]]: Chat that the join request comes from.
+		  *  - [[TUpdate.myChatMember]]: Chat that where member status of current bot changed there.
+		  *  - [[TUpdate.chatMember]]: Chat that any one user's member status changed there.
+		  *  - [[TUpdate.chatJoinRequest]]: Chat that the join request comes from.
 		  *
 		  * Belows are the known update types that is not chat related, so there's only a [[None]] returned.
 		  *
-		  *  - [[Update.inlineQuery]]
-		  *  - [[Update.chosenInlineResult]]
-		  *  - [[Update.shippingQuery]]
-		  *  - [[Update.preCheckoutQuery]]
-		  *  - [[Update.poll]]
-		  *  - [[Update.pollAnswer]]
+		  *  - [[TUpdate.inlineQuery]]
+		  *  - [[TUpdate.chosenInlineResult]]
+		  *  - [[TUpdate.shippingQuery]]
+		  *  - [[TUpdate.preCheckoutQuery]]
+		  *  - [[TUpdate.poll]]
+		  *  - [[TUpdate.pollAnswer]]
 		  *
 		  * Supported up to Telegram Bot API 6.2
 		  *
-		  * @return An [[Option]] either contains a [[Chat]] that the update comes from, or [[None]] if there's
+		  * @return An [[Option]] either contains a [[TChat]] that the update comes from, or [[None]] if there's
 		  *         no user or update type is unsupported.
 		  * @since 2.0.0
 		  */
-		def sourceChat: Option[Chat] =
+		def sourceChat: Option[TChat] =
 			if      (update.message != null)            Some(update.message.chat)
 			else if (update.editedMessage != null)      Some(update.editedMessage.chat)
 			else if (update.channelPost != null)        Some(update.channelPost.chat)
@@ -107,42 +107,42 @@ object TelegramExtensions {
 			else if (update.chatJoinRequest != null)    Some(update.chatJoinRequest.chat)
 			else None
 		
-		/** Get the [[User]] that the update comes from.
+		/** Get the [[TUser]] that the update comes from.
 		  *
 		  * For the update types that is non-user related, or the update types that framework does not
 		  * supported yet, this method will return [[None]].
 		  *
-		  * ### Supported Update Types
+		  * ### Supported Update TypesT
 		  *
-		  * Belows are the supported update types that will return a valid [[User]].
+		  * Belows are the supported update types that will return a valid [[TUser]].
 		  *
-		  *  - [[Update.message]]: User that sent the message.
-		  *  - [[Update.editedMessage]]: User that sent the message. Notice that is the user who ORIGINAL
+		  *  - [[TUpdate.message]]: User that sent the message.
+		  *  - [[TUpdate.editedMessage]]: User that sent the message. Notice that is the user who ORIGINAL
 		  *    SENT the message but NOT EDITED the message due to the API limitation, while in current Bot
 		  *    API version (v7.0), editing other's message is not allowed so it should have no problem.
-		  *  - [[Update.inlineQuery]]: User that executing the inline query.
-		  *  - [[Update.chosenInlineResult]]: User that chosen the inline result of a inline query.
-		  *  - [[Update.callbackQuery]]: User that triggered the callback query.
-		  *  - [[Update.shippingQuery]]: User that sent the shipping query.
-		  *  - [[Update.preCheckoutQuery]]: User that sent the pre-checkout query.
-		  *  - [[Update.pollAnswer]]: User that answered a un-anonymous poll.
-		  *  - [[Update.myChatMember]]: Current bot that my member status changed.
-		  *  - [[Update.chatMember]]: User that their member status changed.
-		  *  - [[Update.chatJoinRequest]]: User that sent a join request.
+		  *  - [[TUpdate.inlineQuery]]: User that executing the inline query.
+		  *  - [[TUpdate.chosenInlineResult]]: User that chosen the inline result of a inline query.
+		  *  - [[TUpdate.callbackQuery]]: User that triggered the callback query.
+		  *  - [[TUpdate.shippingQuery]]: User that sent the shipping query.
+		  *  - [[TUpdate.preCheckoutQuery]]: User that sent the pre-checkout query.
+		  *  - [[TUpdate.pollAnswer]]: User that answered a un-anonymous poll.
+		  *  - [[TUpdate.myChatMember]]: Current bot that my member status changed.
+		  *  - [[TUpdate.chatMember]]: User that their member status changed.
+		  *  - [[TUpdate.chatJoinRequest]]: User that sent a join request.
 		  *
 		  * Belows are the known update types that is not user related, so there's only a [[None]] returned.
 		  *
-		  *  - [[Update.channelPost]]
-		  *  - [[Update.editedChannelPost]]
-		  *  - [[Update.poll]] <small>(odd, but it is no sender in the latest Bot API 7.0)</small>
+		  *  - [[TUpdate.channelPost]]
+		  *  - [[TUpdate.editedChannelPost]]
+		  *  - [[TUpdate.poll]] <small>(odd, but it is no sender in the latest Bot API 7.0)</small>
 		  *
 		  * Supported up to Telegram Bot API 6.2
 		  *
-		  * @return An [[Option]] either contains a [[User]] that the update comes from, or [[None]] if there's
+		  * @return An [[Option]] either contains a [[TUser]] that the update comes from, or [[None]] if there's
 		  *         no user or update type is unsupported.
 		  * @since 2.0.0
 		  */
-		def sourceUser: Option[User] =
+		def sourceUser: Option[TUser] =
 			if      (update.message != null)            Some(update.message.from)
 			else if (update.editedMessage != null)      Some(update.editedMessage.from)
 			else if (update.channelPost != null)        None
@@ -173,25 +173,25 @@ object TelegramExtensions {
 		  *
 		  * Belows are the supported update types that will return a valid time.
 		  *
-		  *  - [[Update.message]]: Time that the message is sent. Should be fixed and accurate.
-		  *  - [[Update.editedMessage]]: Time that the message is edited. Can be changed when the message is
+		  *  - [[TUpdate.message]]: Time that the message is sent. Should be fixed and accurate.
+		  *  - [[TUpdate.editedMessage]]: Time that the message is edited. Can be changed when the message is
 		  *    edited again, but should be the fixed editing time in the specific update.
-		  *  - [[Update.channelPost]]: Time that the channel post message is sent. Should be fixed and accurate.
-		  *  - [[Update.editedChannelPost]]: Time that the channel post message is edited. Same with
-		  *    [[Update.editedMessage]]
-		  *  - [[Update.myChatMember]]: Time that the member status of current bot changes done.
-		  *  - [[Update.chatMember]]: Time that one user's member status changes done.
-		  *  - [[Update.chatJoinRequest]]: Time that the join request is sent.
+		  *  - [[TUpdate.channelPost]]: Time that the channel post message is sent. Should be fixed and accurate.
+		  *  - [[TUpdate.editedChannelPost]]: Time that the channel post message is edited. Same with
+		  *    [[TUpdate.editedMessage]]
+		  *  - [[TUpdate.myChatMember]]: Time that the member status of current bot changes done.
+		  *  - [[TUpdate.chatMember]]: Time that one user's member status changes done.
+		  *  - [[TUpdate.chatJoinRequest]]: Time that the join request is sent.
 		  *
 		  * Belows have no any time information, so there's only a [[None]] returned.
 		  *
-		  *  - [[Update.inlineQuery]]
-		  *  - [[Update.chosenInlineResult]]
-		  *  - [[Update.callbackQuery]]
-		  *  - [[Update.shippingQuery]]
-		  *  - [[Update.preCheckoutQuery]]
-		  *  - [[Update.poll]]
-		  *  - [[Update.pollAnswer]]
+		  *  - [[TUpdate.inlineQuery]]
+		  *  - [[TUpdate.chosenInlineResult]]
+		  *  - [[TUpdate.callbackQuery]]
+		  *  - [[TUpdate.shippingQuery]]
+		  *  - [[TUpdate.preCheckoutQuery]]
+		  *  - [[TUpdate.poll]]
+		  *  - [[TUpdate.pollAnswer]]
 		  *
 		  * Supported up to Telegram Bot API 6.2
 		  *
@@ -218,32 +218,32 @@ object TelegramExtensions {
 		
 	}}
 	
-	object Chat { extension (chat: Chat) {
+	object Chat { extension (chat: TChat) {
 		
 		/** Check if a user is a member of this chat.
 		  *
 		  * It is equivalent to `memberHasPermission(user, ChatMember.Status.member)`.
 		  *
-		  * It checks if the user's member status is [[ChatMember.Status.member]], so if the member is in
-		  * this chat but they are been [[ChatMember.Status.restricted]], it will be treated as *not a member*.
+		  * It checks if the user's member status is [[TChatMember.Status.member]], so if the member is in
+		  * this chat but they are been [[TChatMember.Status.restricted]], it will be treated as *not a member*.
 		  * 
 		  * It needs to execute a request getting chat member, so it requires a live [[TelegramBot]] instance,
 		  * and the bot needs to be a member of this chat so that it can read the chat member.
 		  *
-		  * This method will only use the [[Chat]]'s [[Chat.id]], so it is safe to call on a [[LimboChat]].
+		  * This method will only use the [[TChat]]'s [[TChat.id]], so it is safe to call on a [[LimboChat]].
 		  *
 		  * **Notice:** This method will execute a request to the Telegram Bot API, so it may be slow.
 		  *
 		  * @see [[memberHasPermission]]
 		  *
-		  * @param user The user that want to check if they are a member of this chat.Only its [[User.id]] will
+		  * @param user The user that want to check if they are a member of this chat.Only its [[TUser.id]] will
 		  *             be used so it is safe using a [[LimboUser]].
 		  * @return [[true]] when the user is a member of this chat, [[false]] otherwise.
 		  *
 		  * @since 1.0.0
 		  */
-		def hasMember (user: User) (using TelegramBot): Boolean =
-			memberHasPermission(user, ChatMember.Status.member)
+		def hasMember (user: TUser) (using TelegramBot): Boolean =
+			memberHasPermission(user, TChatMember.Status.member)
 		
 		/** Check if a user has a permission level in this chat.
 		  * 
@@ -261,20 +261,20 @@ object TelegramExtensions {
 		  * | [[ChatMember.Status.left]] | -3 |
 		  * | [[ChatMember.Status.kicked]] | -5 |
 		  *
-		  * This method will only use the [[Chat]]'s [[Chat.id]], so it is safe to call on a [[LimboChat]].
+		  * This method will only use the [[TChat]]'s [[TChat.id]], so it is safe to call on a [[LimboChat]].
 		  *
 		  * **Notice:** This method will execute a request to the Telegram Bot API, so it may be slow.
 		  *
 		  * @since 1.0.0
 		  *
-		  * @param user The user that wanted to check if they have the permission. Only its [[User.id]] will
+		  * @param user The user that wanted to check if they have the permission. Only its [[TUser.id]] will
 		  *             be used so it is safe using a [[LimboUser]].
 		  * @param permission The required permission level.
 		  * @param bot A live [[TelegramBot]] that will be used to execute the getChatMember request. It
 		  *            should be a member of this chat so that can read the chat member for this method works.
 		  * @return [[true]] if the user have the permission or higher permission, [[false]] otherwise.
 		  */
-		def memberHasPermission (user: User, permission: ChatMember.Status) (using bot: TelegramBot): Boolean = {
+		def memberHasPermission (user: TUser, permission: TChatMember.Status) (using bot: TelegramBot): Boolean = {
 			
 			//noinspection ScalaUnusedSymbol
 			enum UserPermissionLevel(val level: Int):
@@ -287,28 +287,46 @@ object TelegramExtensions {
 				@targetName("equalOrGreaterThan")
 				def >= (another: UserPermissionLevel): Boolean = this.level >= another.level
 			object UserPermissionLevel:
-				def apply(status: ChatMember.Status): UserPermissionLevel =
+				def apply(status: TChatMember.Status): UserPermissionLevel =
 					status match
-						case ChatMember.Status.creator => CREATOR
-						case ChatMember.Status.administrator => ADMINISTRATOR
-						case ChatMember.Status.member => MEMBER
-						case ChatMember.Status.restricted => RESTRICTED
-						case ChatMember.Status.left => LEFT
-						case ChatMember.Status.kicked => KICKED
-				def apply (chatMember: ChatMember): UserPermissionLevel = apply(chatMember.status)
+						case TChatMember.Status.creator => CREATOR
+						case TChatMember.Status.administrator => ADMINISTRATOR
+						case TChatMember.Status.member => MEMBER
+						case TChatMember.Status.restricted => RESTRICTED
+						case TChatMember.Status.left => LEFT
+						case TChatMember.Status.kicked => KICKED
+				def apply (chatMember: TChatMember): UserPermissionLevel = apply(chatMember.status)
 			
 			import Requests.execute
-			val chatMember: ChatMember = GetChatMember(chat.id, user.id).execute(using bot).chatMember
+			val chatMember: TChatMember = GetChatMember(chat.id, user.id).execute(using bot).chatMember
 			if chatMember eq null then false
 			else UserPermissionLevel(chatMember) >= UserPermissionLevel(permission)
 			
 		}
 		
+		/** If this [[TChat.Type]] is of the type specific.
+		  * 
+		  * @since 2.0.0
+		  * 
+		  * @return `true` if this [[TChat.type]] IS of the type. `false` otherwise.
+		  */
+		infix def ofType (ty: TChat.Type): Boolean =
+			chat.`type` == ty
+		
+		/** If this [[TChat.Type]] is not of the type specific.
+		  * 
+		  * @since 2.0.0
+		  *
+		  * @return `true` if this [[TChat.type]] IS NOT of the type specific. `false` otherwise.
+		  */
+		infix def notOfType (ty: TChat.Type): Boolean =
+			chat.`type` != ty
+		
 	}}
 	
-	object Message { extension (self: Message) {
+	object Message { extension (self: TMessage) {
 		
-		def entitiesSafe: List[MessageEntity] =
+		def entitiesSafe: List[TMessageEntity] =
 			if self.entities == null then Nil else
 				self.entities.toList
 		
@@ -318,7 +336,7 @@ object TelegramExtensions {
 		
 	}}
 	
-	object File { extension (self: File) {
+	object File { extension (self: TFile) {
 		
 		/** Alias of [[TelegramBot.getFileContent]] */
 		@throws[IOException]
@@ -356,28 +374,28 @@ object TelegramExtensions {
 			bot.execute(self)
 	}}
 	
-	/** A [[User]] instance with only a [[User.id]] is defined.
+	/** A [[TUser]] instance with only a [[TUser.id]] is defined.
 	  *
-	  * This is only for capabilities that some method need a [[User]] but only need its [[User.id]]. If
-	  * you don't have a [[User]] instance for some reason, you can use this instead.
+	  * This is only for capabilities that some method need a [[TUser]] but only need its [[TUser.id]]. If
+	  * you don't have a [[TUser]] instance for some reason, you can use this instead.
 	  *
 	  * Many methods may crashes on this class for this is highly mutilated. Use this only the method declares
 	  * that using this is safe.
 	  *
 	  * @since 1.0.0
 	  */
-	class LimboUser (id: Long) extends User(id)
-	/** A [[Chat]] instance with only a [[Chat.id]] is defined.
+	class LimboUser (id: Long) extends TUser(id)
+	/** A [[TChat]] instance with only a [[TChat.id]] is defined.
 	  *
-	  * This is only for capabilities that some method need a [[Chat]] but only need its [[Chat.id]]. If
-	  * you don't have a [[Chat]] instance for some reason, you can use this instead.
+	  * This is only for capabilities that some method need a [[TChat]] but only need its [[TChat.id]]. If
+	  * you don't have a [[TChat]] instance for some reason, you can use this instead.
 	  *
 	  * Many methods may crashes on this class for this is highly mutilated. Use this only the method declares
 	  * that using this is safe.
 	  *
 	  * @since 1.0.0
 	  */
-	class LimboChat (val _id: Long) extends Chat() {
+	class LimboChat (val _id: Long) extends TChat() {
 		override val id: java.lang.Long = _id
 	}