add support of setMessageReactions

9.4.3

.github/workflows/packages_publishing.yml

@@ -22,9 +22,10 @@ jobs:
         run: ./gradlew build
       - name: Publish to Gitea
         continue-on-error: true
-        run: ./gradlew publishAllPublicationsToGiteaRepository
+        run: ./gradlew publishAllPublicationsToInmoNexusRepository
         env:
-          GITEA_TOKEN: ${{ secrets.GITEA_TOKEN }}
+          INMONEXUS_USER: ${{ secrets.INMONEXUS_USER }}
+          INMONEXUS_PASSWORD: ${{ secrets.INMONEXUS_PASSWORD }}
       - name: Publish to GithubPackages
         continue-on-error: true
         run: ./gradlew publishAllPublicationsToGithubPackagesRepository --no-parallel

CHANGELOG.md

@@ -1,5 +1,23 @@
 # TelegramBotAPI changelog
 
+## 10.0.0
+
+## 9.4.3
+
+**IetfLanguageCode has been renamed to IetfLang in MicroUtils**
+
+* `Version`:
+  * `Kotlin`: `1.9.21` -> `1.9.22`
+  * `MicroUtils`: `0.20.19` -> `0.20.23`
+
+## 9.4.2
+
+* `Version`:
+  * `Serialization`: `1.6.1` -> `1.6.2`
+  * `Ktor`: `2.3.6` -> `2.3.7`
+  * `MicroUtils`: `0.20.15` -> `0.20.19`
+  * `UUID`: `0.8.1` -> `0.8.2`
+
 ## 9.4.1
 
 * Replace warning about two bots from `LongPolling` to `DefaultKtorRequestsExecutor`

build.gradle

@@ -25,7 +25,7 @@ allprojects {
         mavenLocal()
         mavenCentral()
         google()
-        maven { url "https://git.inmo.dev/api/packages/InsanusMokrassar/maven" }
+        maven { url "https://nexus.inmo.dev/repository/maven-releases/" }
     }
     if (it != rootProject.findProject("docs")) {
         tasks.whenTaskAdded { task ->

gradle.properties

@@ -6,4 +6,4 @@ kotlin.incremental=true
 kotlin.incremental.js=true
 
 library_group=dev.inmo
-library_version=9.4.1
+library_version=10.0.0

gradle/libs.versions.toml

@@ -1,19 +1,19 @@
 [versions]
 
-kotlin = "1.9.21"
-kotlin-serialization = "1.6.1"
+kotlin = "1.9.22"
+kotlin-serialization = "1.6.2"
 kotlin-coroutines = "1.7.3"
 
 javax-activation = "1.1.1"
 
 korlibs = "4.0.10"
-uuid = "0.8.1"
-ktor = "2.3.6"
+uuid = "0.8.2"
+ktor = "2.3.7"
 
-ksp = "1.9.20-1.0.14"
-kotlin-poet = "1.15.1"
+ksp = "1.9.22-1.0.16"
+kotlin-poet = "1.15.3"
 
-microutils = "0.20.15"
+microutils = "0.20.23"
 kslog = "1.3.1"
 
 versions = "0.50.0"

gradle/wrapper/gradle-wrapper.properties

@@ -2,4 +2,4 @@ distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.4-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.5-bin.zip

publish.gradle

@@ -50,18 +50,14 @@ publishing {
             
                 }
             }
-            if (project.hasProperty('GITEA_TOKEN') || System.getenv('GITEA_TOKEN') != null) {
+            if ((project.hasProperty('INMONEXUS_USER') || System.getenv('INMONEXUS_USER') != null) && (project.hasProperty('INMONEXUS_PASSWORD') || System.getenv('INMONEXUS_PASSWORD') != null)) {
                 maven {
-                    name = "Gitea"
-                    url = uri("https://git.inmo.dev/api/packages/InsanusMokrassar/maven")
+                    name = "InmoNexus"
+                    url = uri("https://nexus.inmo.dev/repository/maven-releases/")
             
-                    credentials(HttpHeaderCredentials) {
-                        name = "Authorization"
-                        value = project.hasProperty('GITEA_TOKEN') ? project.property('GITEA_TOKEN') : System.getenv('GITEA_TOKEN')
-                    }
-            
-                    authentication {
-                        header(HttpHeaderAuthentication)
+                    credentials {
+                        username = project.hasProperty('INMONEXUS_USER') ? project.property('INMONEXUS_USER') : System.getenv('INMONEXUS_USER')
+                        password = project.hasProperty('INMONEXUS_PASSWORD') ? project.property('INMONEXUS_PASSWORD') : System.getenv('INMONEXUS_PASSWORD')
                     }
             
                 }

publish.kpsb

@@ -1 +1 @@
-{"licenses":[{"id":"Apache-2.0","title":"Apache Software License 2.0","url":"https://github.com/InsanusMokrassar/TelegramBotAPI/blob/master/LICENSE"}],"mavenConfig":{"name":"${project.name}","description":"${project.description}","url":"https://insanusmokrassar.github.io/TelegramBotAPI/TelegramBotAPI","vcsUrl":"https://github.com/insanusmokrassar/TelegramBotAPI.git","developers":[{"id":"InsanusMokrassar","name":"Ovsiannikov Aleksei","eMail":"ovsyannikov.alexey95@gmail.com"}],"repositories":[{"name":"GithubPackages","url":"https://maven.pkg.github.com/InsanusMokrassar/TelegramBotAPI"},{"name":"Gitea","url":"https://git.inmo.dev/api/packages/InsanusMokrassar/maven","credsType":{"type":"dev.inmo.kmppscriptbuilder.core.models.MavenPublishingRepository.CredentialsType.HttpHeaderCredentials","headerName":"Authorization","headerValueProperty":"GITEA_TOKEN"}},{"name":"sonatype","url":"https://oss.sonatype.org/service/local/staging/deploy/maven2/"}],"gpgSigning":{"type":"dev.inmo.kmppscriptbuilder.core.models.GpgSigning.Optional"}}}
+{"licenses":[{"id":"Apache-2.0","title":"Apache Software License 2.0","url":"https://github.com/InsanusMokrassar/TelegramBotAPI/blob/master/LICENSE"}],"mavenConfig":{"name":"${project.name}","description":"${project.description}","url":"https://insanusmokrassar.github.io/TelegramBotAPI/TelegramBotAPI","vcsUrl":"https://github.com/insanusmokrassar/TelegramBotAPI.git","developers":[{"id":"InsanusMokrassar","name":"Ovsiannikov Aleksei","eMail":"ovsyannikov.alexey95@gmail.com"}],"repositories":[{"name":"GithubPackages","url":"https://maven.pkg.github.com/InsanusMokrassar/TelegramBotAPI"},{"name":"InmoNexus","url":"https://nexus.inmo.dev/repository/maven-releases/"},{"name":"sonatype","url":"https://oss.sonatype.org/service/local/staging/deploy/maven2/"}],"gpgSigning":{"type":"dev.inmo.kmppscriptbuilder.core.models.GpgSigning.Optional"}}}

tgbotapi.api/src/commonMain/kotlin/dev/inmo/tgbotapi/extensions/api/bot/DeleteMyCommands.kt

@@ -1,6 +1,6 @@
 package dev.inmo.tgbotapi.extensions.api.bot
 
-import dev.inmo.micro_utils.language_codes.IetfLanguageCode
+import dev.inmo.micro_utils.language_codes.IetfLang
 import dev.inmo.tgbotapi.bot.TelegramBot
 import dev.inmo.tgbotapi.requests.bot.DeleteMyCommands
 import dev.inmo.tgbotapi.types.commands.BotCommandScope
@@ -8,10 +8,10 @@ import dev.inmo.tgbotapi.types.commands.BotCommandScopeDefault
 
 suspend fun TelegramBot.deleteMyCommands(
     scope: BotCommandScope = BotCommandScopeDefault,
-    languageCode: IetfLanguageCode?
+    languageCode: IetfLang?
 ) = execute(DeleteMyCommands(scope, languageCode))
 
 suspend fun TelegramBot.deleteMyCommands(
     scope: BotCommandScope = BotCommandScopeDefault,
     languageCode: String? = null
-) = deleteMyCommands(scope, languageCode ?.let(::IetfLanguageCode))
+) = deleteMyCommands(scope, languageCode ?.let(::IetfLang))

tgbotapi.api/src/commonMain/kotlin/dev/inmo/tgbotapi/extensions/api/bot/GetMyCommands.kt

@@ -1,6 +1,6 @@
 package dev.inmo.tgbotapi.extensions.api.bot
 
-import dev.inmo.micro_utils.language_codes.IetfLanguageCode
+import dev.inmo.micro_utils.language_codes.IetfLang
 import dev.inmo.tgbotapi.bot.TelegramBot
 import dev.inmo.tgbotapi.requests.bot.GetMyCommands
 import dev.inmo.tgbotapi.types.commands.BotCommandScope
@@ -8,10 +8,10 @@ import dev.inmo.tgbotapi.types.commands.BotCommandScopeDefault
 
 suspend fun TelegramBot.getMyCommands(
     scope: BotCommandScope = BotCommandScopeDefault,
-    languageCode: IetfLanguageCode? = null
+    languageCode: IetfLang? = null
 ) = execute(GetMyCommands(scope, languageCode))
 
 suspend fun TelegramBot.getMyCommands(
     scope: BotCommandScope = BotCommandScopeDefault,
     languageCode: String?
-) = getMyCommands(scope, languageCode ?.let(::IetfLanguageCode))
+) = getMyCommands(scope, languageCode ?.let(::IetfLang))

tgbotapi.api/src/commonMain/kotlin/dev/inmo/tgbotapi/extensions/api/bot/GetMyDescription.kt

@@ -1,16 +1,13 @@
 package dev.inmo.tgbotapi.extensions.api.bot
 
-import dev.inmo.micro_utils.language_codes.IetfLanguageCode
+import dev.inmo.micro_utils.language_codes.IetfLang
 import dev.inmo.tgbotapi.bot.TelegramBot
-import dev.inmo.tgbotapi.requests.bot.GetMyCommands
 import dev.inmo.tgbotapi.requests.bot.GetMyDescription
-import dev.inmo.tgbotapi.types.commands.BotCommandScope
-import dev.inmo.tgbotapi.types.commands.BotCommandScopeDefault
 
 suspend fun TelegramBot.getMyDescription(
-    languageCode: IetfLanguageCode? = null
+    languageCode: IetfLang? = null
 ) = execute(GetMyDescription(languageCode))
 
 suspend fun TelegramBot.getMyDescription(
     languageCode: String?
-) = getMyDescription(languageCode ?.let(::IetfLanguageCode))
+) = getMyDescription(languageCode ?.let(::IetfLang))

tgbotapi.api/src/commonMain/kotlin/dev/inmo/tgbotapi/extensions/api/bot/GetMyName.kt

@@ -1,16 +1,13 @@
 package dev.inmo.tgbotapi.extensions.api.bot
 
-import dev.inmo.micro_utils.language_codes.IetfLanguageCode
+import dev.inmo.micro_utils.language_codes.IetfLang
 import dev.inmo.tgbotapi.bot.TelegramBot
-import dev.inmo.tgbotapi.requests.bot.GetMyCommands
 import dev.inmo.tgbotapi.requests.bot.GetMyName
-import dev.inmo.tgbotapi.types.commands.BotCommandScope
-import dev.inmo.tgbotapi.types.commands.BotCommandScopeDefault
 
 suspend fun TelegramBot.getMyName(
-    languageCode: IetfLanguageCode? = null
+    languageCode: IetfLang? = null
 ) = execute(GetMyName(languageCode))
 
 suspend fun TelegramBot.getMyName(
     languageCode: String?
-) = getMyName(languageCode ?.let(::IetfLanguageCode))
+) = getMyName(languageCode ?.let(::IetfLang))

tgbotapi.api/src/commonMain/kotlin/dev/inmo/tgbotapi/extensions/api/bot/GetMyShortDescription.kt

@@ -1,6 +1,6 @@
 package dev.inmo.tgbotapi.extensions.api.bot
 
-import dev.inmo.micro_utils.language_codes.IetfLanguageCode
+import dev.inmo.micro_utils.language_codes.IetfLang
 import dev.inmo.tgbotapi.bot.TelegramBot
 import dev.inmo.tgbotapi.requests.bot.GetMyCommands
 import dev.inmo.tgbotapi.requests.bot.GetMyShortDescription
@@ -8,9 +8,9 @@ import dev.inmo.tgbotapi.types.commands.BotCommandScope
 import dev.inmo.tgbotapi.types.commands.BotCommandScopeDefault
 
 suspend fun TelegramBot.getMyShortDescription(
-    languageCode: IetfLanguageCode? = null
+    languageCode: IetfLang? = null
 ) = execute(GetMyShortDescription(languageCode))
 
 suspend fun TelegramBot.getMyShortDescription(
     languageCode: String?
-) = getMyShortDescription(languageCode ?.let(::IetfLanguageCode))
+) = getMyShortDescription(languageCode ?.let(::IetfLang))

tgbotapi.api/src/commonMain/kotlin/dev/inmo/tgbotapi/extensions/api/bot/SetMyCommands.kt

@@ -1,6 +1,6 @@
 package dev.inmo.tgbotapi.extensions.api.bot
 
-import dev.inmo.micro_utils.language_codes.IetfLanguageCode
+import dev.inmo.micro_utils.language_codes.IetfLang
 import dev.inmo.tgbotapi.bot.TelegramBot
 import dev.inmo.tgbotapi.requests.bot.SetMyCommands
 import dev.inmo.tgbotapi.types.BotCommand
@@ -10,20 +10,20 @@ import dev.inmo.tgbotapi.types.commands.BotCommandScopeDefault
 suspend fun TelegramBot.setMyCommands(
     commands: List<BotCommand>,
     scope: BotCommandScope = BotCommandScopeDefault,
-    languageCode: IetfLanguageCode?
+    languageCode: IetfLang?
 ) = execute(SetMyCommands(commands, scope, languageCode))
 
 suspend fun TelegramBot.setMyCommands(
     vararg commands: BotCommand,
     scope: BotCommandScope = BotCommandScopeDefault,
-    languageCode: IetfLanguageCode?
+    languageCode: IetfLang?
 ) = setMyCommands(commands.toList(), scope, languageCode)
 
 suspend fun TelegramBot.setMyCommands(
     commands: List<BotCommand>,
     scope: BotCommandScope = BotCommandScopeDefault,
     languageCode: String? = null
-) = setMyCommands(commands, scope, languageCode ?.let(::IetfLanguageCode))
+) = setMyCommands(commands, scope, languageCode ?.let(::IetfLang))
 
 suspend fun TelegramBot.setMyCommands(
     vararg commands: BotCommand,

tgbotapi.api/src/commonMain/kotlin/dev/inmo/tgbotapi/extensions/api/bot/SetMyDescription.kt

@@ -1,6 +1,6 @@
 package dev.inmo.tgbotapi.extensions.api.bot
 
-import dev.inmo.micro_utils.language_codes.IetfLanguageCode
+import dev.inmo.micro_utils.language_codes.IetfLang
 import dev.inmo.tgbotapi.bot.TelegramBot
 import dev.inmo.tgbotapi.requests.bot.GetMyCommands
 import dev.inmo.tgbotapi.requests.bot.GetMyDescription
@@ -10,10 +10,10 @@ import dev.inmo.tgbotapi.types.commands.BotCommandScopeDefault
 
 suspend fun TelegramBot.setMyDescription(
     description: String? = null,
-    languageCode: IetfLanguageCode? = null
+    languageCode: IetfLang? = null
 ) = execute(SetMyDescription(description, languageCode))
 
 suspend fun TelegramBot.setMyDescription(
     description: String?,
     languageCode: String?
-) = setMyDescription(description, languageCode ?.let(::IetfLanguageCode))
+) = setMyDescription(description, languageCode ?.let(::IetfLang))

tgbotapi.api/src/commonMain/kotlin/dev/inmo/tgbotapi/extensions/api/bot/SetMyName.kt

@@ -1,6 +1,6 @@
 package dev.inmo.tgbotapi.extensions.api.bot
 
-import dev.inmo.micro_utils.language_codes.IetfLanguageCode
+import dev.inmo.micro_utils.language_codes.IetfLang
 import dev.inmo.tgbotapi.bot.TelegramBot
 import dev.inmo.tgbotapi.requests.bot.GetMyCommands
 import dev.inmo.tgbotapi.requests.bot.GetMyName
@@ -10,10 +10,10 @@ import dev.inmo.tgbotapi.types.commands.BotCommandScopeDefault
 
 suspend fun TelegramBot.setMyName(
     name: String? = null,
-    languageCode: IetfLanguageCode? = null
+    languageCode: IetfLang? = null
 ) = execute(SetMyName(name, languageCode))
 
 suspend fun TelegramBot.setMyName(
     name: String?,
     languageCode: String?
-) = setMyName(name, languageCode ?.let(::IetfLanguageCode))
+) = setMyName(name, languageCode ?.let(::IetfLang))

tgbotapi.api/src/commonMain/kotlin/dev/inmo/tgbotapi/extensions/api/bot/SetMyShortDescription.kt

@@ -1,15 +1,15 @@
 package dev.inmo.tgbotapi.extensions.api.bot
 
-import dev.inmo.micro_utils.language_codes.IetfLanguageCode
+import dev.inmo.micro_utils.language_codes.IetfLang
 import dev.inmo.tgbotapi.bot.TelegramBot
 import dev.inmo.tgbotapi.requests.bot.SetMyShortDescription
 
 suspend fun TelegramBot.setMyShortDescription(
     shortDescription: String? = null,
-    languageCode: IetfLanguageCode? = null
+    languageCode: IetfLang? = null
 ) = execute(SetMyShortDescription(shortDescription, languageCode))
 
 suspend fun TelegramBot.setMyShortDescription(
     shortDescription: String?,
     languageCode: String?
-) = setMyShortDescription(shortDescription, languageCode ?.let(::IetfLanguageCode))
+) = setMyShortDescription(shortDescription, languageCode ?.let(::IetfLang))

tgbotapi.api/src/commonMain/kotlin/dev/inmo/tgbotapi/extensions/api/send/SetMessageReactions.kt

@@ -0,0 +1,55 @@
+package dev.inmo.tgbotapi.extensions.api.send
+
+import dev.inmo.tgbotapi.bot.TelegramBot
+import dev.inmo.tgbotapi.requests.send.SendAction
+import dev.inmo.tgbotapi.requests.send.SetMessageReactions
+import dev.inmo.tgbotapi.types.ChatIdentifier
+import dev.inmo.tgbotapi.types.MessageId
+import dev.inmo.tgbotapi.types.MessageThreadId
+import dev.inmo.tgbotapi.types.actions.*
+import dev.inmo.tgbotapi.types.chat.Chat
+import dev.inmo.tgbotapi.types.message.abstracts.Message
+import dev.inmo.tgbotapi.types.reactions.Reaction
+import dev.inmo.tgbotapi.types.threadId
+
+suspend fun TelegramBot.setMessageReactions(
+    chatId: ChatIdentifier,
+    messageId: MessageId,
+    reactions: List<Reaction>,
+    big: Boolean = false
+) = execute(
+    SetMessageReactions(chatId, messageId, reactions, big)
+)
+
+suspend fun TelegramBot.setMessageReaction(
+    chatId: ChatIdentifier,
+    messageId: MessageId,
+    reaction: Reaction?,
+    big: Boolean = false
+) = setMessageReactions(chatId, messageId, listOfNotNull(reaction), big)
+
+suspend fun TelegramBot.setMessageReactions(
+    chat: Chat,
+    messageId: MessageId,
+    reactions: List<Reaction>,
+    big: Boolean = false
+) = setMessageReactions(chat.id, messageId, reactions, big)
+
+suspend fun TelegramBot.setMessageReaction(
+    chat: Chat,
+    messageId: MessageId,
+    reaction: Reaction?,
+    big: Boolean = false
+) = setMessageReaction(chat.id, messageId, reaction, big)
+
+suspend fun TelegramBot.setMessageReactions(
+    message: Message,
+    reactions: List<Reaction>,
+    big: Boolean = false
+) = setMessageReactions(message.chat, message.messageId, reactions, big)
+
+suspend fun TelegramBot.setMessageReaction(
+    message: Message,
+    reaction: Reaction?,
+    big: Boolean = false
+) = setMessageReaction(message.chat, message.messageId, reaction, big)

tgbotapi.behaviour_builder/src/commonMain/kotlin/dev/inmo/tgbotapi/extensions/behaviour_builder/expectations/WaitChatMessageReactionUpdatedUpdates.kt

@@ -0,0 +1,31 @@
+package dev.inmo.tgbotapi.extensions.behaviour_builder.expectations
+
+import dev.inmo.tgbotapi.extensions.behaviour_builder.BehaviourContext
+import dev.inmo.tgbotapi.extensions.utils.chatMessageReactionUpdatedUpdateOrNull
+import dev.inmo.tgbotapi.requests.abstracts.Request
+import dev.inmo.tgbotapi.types.chat.ChatMessageReactionUpdated
+import dev.inmo.tgbotapi.utils.RiskFeature
+import dev.inmo.tgbotapi.utils.lowLevelRiskFeatureMessage
+import kotlinx.coroutines.flow.Flow
+
+@RiskFeature(lowLevelRiskFeatureMessage)
+suspend inline fun <reified O : ChatMessageReactionUpdated> BehaviourContext.waitChatMessageReactionUpdated(
+    initRequest: Request<*>? = null,
+    noinline errorFactory: NullableRequestBuilder<*> = { null }
+): Flow<O> = expectFlow(
+    initRequest,
+    errorFactory
+) {
+    (it.chatMessageReactionUpdatedUpdateOrNull() ?.data as? O).let(::listOfNotNull)
+}
+
+suspend fun BehaviourContext.waitChatMessageReactionUpdatedByUser(
+    initRequest: Request<*>? = null,
+    errorFactory: NullableRequestBuilder<*> = { null }
+) = waitChatMessageReactionUpdated<ChatMessageReactionUpdated.ByUser>(initRequest, errorFactory)
+
+
+suspend fun BehaviourContext.waitChatMessageReactionUpdatedByChat(
+    initRequest: Request<*>? = null,
+    errorFactory: NullableRequestBuilder<*> = { null }
+) = waitChatMessageReactionUpdated<ChatMessageReactionUpdated.ByChat>(initRequest, errorFactory)

tgbotapi.behaviour_builder/src/commonMain/kotlin/dev/inmo/tgbotapi/extensions/behaviour_builder/expectations/WaitChatMessageReactionsCountUpdatedUpdates.kt

@@ -0,0 +1,21 @@
+package dev.inmo.tgbotapi.extensions.behaviour_builder.expectations
+
+import dev.inmo.tgbotapi.extensions.behaviour_builder.BehaviourContext
+import dev.inmo.tgbotapi.extensions.utils.chatMessageReactionUpdatedUpdateOrNull
+import dev.inmo.tgbotapi.extensions.utils.chatMessageReactionsCountUpdatedUpdateOrNull
+import dev.inmo.tgbotapi.requests.abstracts.Request
+import dev.inmo.tgbotapi.types.chat.ChatMessageReactionUpdated
+import dev.inmo.tgbotapi.types.chat.ChatMessageReactionsCountUpdated
+import dev.inmo.tgbotapi.utils.RiskFeature
+import dev.inmo.tgbotapi.utils.lowLevelRiskFeatureMessage
+import kotlinx.coroutines.flow.Flow
+
+suspend inline fun BehaviourContext.waitChatMessageReactionsCountUpdated(
+    initRequest: Request<*>? = null,
+    noinline errorFactory: NullableRequestBuilder<*> = { null }
+): Flow<ChatMessageReactionsCountUpdated> = expectFlow(
+    initRequest,
+    errorFactory
+) {
+    (it.chatMessageReactionsCountUpdatedUpdateOrNull() ?.data).let(::listOfNotNull)
+}

tgbotapi.behaviour_builder/src/commonMain/kotlin/dev/inmo/tgbotapi/extensions/behaviour_builder/triggers_handling/ChatMessageReactionUpdatedUpdatesTriggers.kt

@@ -0,0 +1,94 @@
+@file:Suppress("unused")
+
+package dev.inmo.tgbotapi.extensions.behaviour_builder.triggers_handling
+
+import dev.inmo.tgbotapi.extensions.behaviour_builder.*
+import dev.inmo.tgbotapi.extensions.behaviour_builder.utils.SimpleFilter
+import dev.inmo.tgbotapi.extensions.behaviour_builder.utils.marker_factories.ByChatIdChatMessageReactionUpdatedMarkerFactory
+import dev.inmo.tgbotapi.extensions.behaviour_builder.utils.marker_factories.ByIdPollMarkerFactory
+import dev.inmo.tgbotapi.extensions.behaviour_builder.utils.marker_factories.MarkerFactory
+import dev.inmo.tgbotapi.extensions.utils.chatMessageReactionUpdatedUpdateOrNull
+import dev.inmo.tgbotapi.types.chat.ChatMessageReactionUpdated
+import dev.inmo.tgbotapi.types.polls.*
+import dev.inmo.tgbotapi.types.update.abstracts.Update
+
+internal suspend inline fun <BC : BehaviourContext, reified T : ChatMessageReactionUpdated> BC.onChatMessageReactionUpdated(
+    initialFilter: SimpleFilter<T>? = null,
+    noinline subcontextUpdatesFilter: CustomBehaviourContextAndTwoTypesReceiver<BC, Boolean, T, Update>? = null,
+    markerFactory: MarkerFactory<in T, Any> = ByChatIdChatMessageReactionUpdatedMarkerFactory,
+    noinline scenarioReceiver: CustomBehaviourContextAndTypeReceiver<BC, Unit, T>
+) = on(markerFactory, initialFilter, subcontextUpdatesFilter, scenarioReceiver) {
+    (it.chatMessageReactionUpdatedUpdateOrNull() ?.data as? T) ?.let(::listOfNotNull)
+}
+
+/**
+ * @param initialFilter This filter will be called to remove unnecessary data BEFORE [scenarioReceiver] call
+ * @param subcontextUpdatesFilter This filter will be applied to each update inside of [scenarioReceiver]. For example,
+ * this filter will be used if you will call [dev.inmo.tgbotapi.extensions.behaviour_builder.expectations.waitContentMessage].
+ * Use [dev.inmo.tgbotapi.extensions.behaviour_builder.BehaviourContextAndTwoTypesReceiver] function to create your own.
+ * Use [dev.inmo.tgbotapi.extensions.behaviour_builder.utils.plus] or [dev.inmo.tgbotapi.extensions.behaviour_builder.utils.times]
+ * to combinate several filters
+ * @param [markerFactory] Will be used to identify different "stream". [scenarioReceiver] will be called synchronously
+ * in one "stream". Output of [markerFactory] will be used as a key for "stream"
+ * @param scenarioReceiver Main callback which will be used to handle incoming data if [initialFilter] will pass that
+ * data
+ */
+suspend fun <BC : BehaviourContext> BC.onChatMessageReactionUpdatedByUser(
+    initialFilter: SimpleFilter<ChatMessageReactionUpdated.ByUser>? = null,
+    subcontextUpdatesFilter: CustomBehaviourContextAndTwoTypesReceiver<BC, Boolean, ChatMessageReactionUpdated.ByUser, Update>? = null,
+    markerFactory: MarkerFactory<in ChatMessageReactionUpdated.ByUser, Any> = ByChatIdChatMessageReactionUpdatedMarkerFactory,
+    scenarioReceiver: CustomBehaviourContextAndTypeReceiver<BC, Unit, ChatMessageReactionUpdated.ByUser>
+) = onChatMessageReactionUpdated(
+    initialFilter,
+    subcontextUpdatesFilter,
+    markerFactory,
+    scenarioReceiver
+)
+
+/**
+ * @param initialFilter This filter will be called to remove unnecessary data BEFORE [scenarioReceiver] call
+ * @param subcontextUpdatesFilter This filter will be applied to each update inside of [scenarioReceiver]. For example,
+ * this filter will be used if you will call [dev.inmo.tgbotapi.extensions.behaviour_builder.expectations.waitContentMessage].
+ * Use [dev.inmo.tgbotapi.extensions.behaviour_builder.BehaviourContextAndTwoTypesReceiver] function to create your own.
+ * Use [dev.inmo.tgbotapi.extensions.behaviour_builder.utils.plus] or [dev.inmo.tgbotapi.extensions.behaviour_builder.utils.times]
+ * to combinate several filters
+ * @param [markerFactory] Will be used to identify different "stream". [scenarioReceiver] will be called synchronously
+ * in one "stream". Output of [markerFactory] will be used as a key for "stream"
+ * @param scenarioReceiver Main callback which will be used to handle incoming data if [initialFilter] will pass that
+ * data
+ */
+suspend fun <BC : BehaviourContext> BC.onChatMessageReactionUpdatedByChat(
+    initialFilter: SimpleFilter<ChatMessageReactionUpdated.ByChat>? = null,
+    subcontextUpdatesFilter: CustomBehaviourContextAndTwoTypesReceiver<BC, Boolean, ChatMessageReactionUpdated.ByChat, Update>? = null,
+    markerFactory: MarkerFactory<in ChatMessageReactionUpdated.ByChat, Any> = ByChatIdChatMessageReactionUpdatedMarkerFactory,
+    scenarioReceiver: CustomBehaviourContextAndTypeReceiver<BC, Unit, ChatMessageReactionUpdated.ByChat>
+) = onChatMessageReactionUpdated(
+    initialFilter,
+    subcontextUpdatesFilter,
+    markerFactory,
+    scenarioReceiver
+)
+
+/**
+ * @param initialFilter This filter will be called to remove unnecessary data BEFORE [scenarioReceiver] call
+ * @param subcontextUpdatesFilter This filter will be applied to each update inside of [scenarioReceiver]. For example,
+ * this filter will be used if you will call [dev.inmo.tgbotapi.extensions.behaviour_builder.expectations.waitContentMessage].
+ * Use [dev.inmo.tgbotapi.extensions.behaviour_builder.BehaviourContextAndTwoTypesReceiver] function to create your own.
+ * Use [dev.inmo.tgbotapi.extensions.behaviour_builder.utils.plus] or [dev.inmo.tgbotapi.extensions.behaviour_builder.utils.times]
+ * to combinate several filters
+ * @param [markerFactory] Will be used to identify different "stream". [scenarioReceiver] will be called synchronously
+ * in one "stream". Output of [markerFactory] will be used as a key for "stream"
+ * @param scenarioReceiver Main callback which will be used to handle incoming data if [initialFilter] will pass that
+ * data
+ */
+suspend fun <BC : BehaviourContext> BC.onChatMessageReactionUpdatedUnknown(
+    initialFilter: SimpleFilter<ChatMessageReactionUpdated.Unknown>? = null,
+    subcontextUpdatesFilter: CustomBehaviourContextAndTwoTypesReceiver<BC, Boolean, ChatMessageReactionUpdated.Unknown, Update>? = null,
+    markerFactory: MarkerFactory<in ChatMessageReactionUpdated.Unknown, Any> = ByChatIdChatMessageReactionUpdatedMarkerFactory,
+    scenarioReceiver: CustomBehaviourContextAndTypeReceiver<BC, Unit, ChatMessageReactionUpdated.Unknown>
+) = onChatMessageReactionUpdated(
+    initialFilter,
+    subcontextUpdatesFilter,
+    markerFactory,
+    scenarioReceiver
+)

tgbotapi.behaviour_builder/src/commonMain/kotlin/dev/inmo/tgbotapi/extensions/behaviour_builder/utils/marker_factories/ChatMessageReactionUpdatedMarkerFactories.kt

@@ -0,0 +1,7 @@
+package dev.inmo.tgbotapi.extensions.behaviour_builder.utils.marker_factories
+
+import dev.inmo.tgbotapi.types.chat.ChatMessageReactionUpdated
+
+object ByChatIdChatMessageReactionUpdatedMarkerFactory : MarkerFactory<ChatMessageReactionUpdated, Any> {
+    override suspend fun invoke(data: ChatMessageReactionUpdated) = data.chat.id
+}

tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/requests/bot/DeleteMyCommands.kt

@@ -1,7 +1,8 @@
 package dev.inmo.tgbotapi.requests.bot
 
-import dev.inmo.micro_utils.language_codes.IetfLanguageCode
-import dev.inmo.micro_utils.language_codes.IetfLanguageCodeSerializer
+import dev.inmo.micro_utils.language_codes.IetfLang
+import dev.inmo.micro_utils.language_codes.IetfLangSerializer
+
 import dev.inmo.tgbotapi.types.commands.*
 import dev.inmo.tgbotapi.types.languageCodeField
 import dev.inmo.tgbotapi.types.scopeField
@@ -14,8 +15,8 @@ data class DeleteMyCommands(
     @Serializable(BotCommandScopeSerializer::class)
     override val scope: BotCommandScope = BotCommandScopeDefault,
     @SerialName(languageCodeField)
-    @Serializable(IetfLanguageCodeSerializer::class)
-    override val ietfLanguageCode: IetfLanguageCode? = null
+    @Serializable(IetfLangSerializer::class)
+    override val ietfLanguageCode: IetfLang? = null
 ) : MyCommandsRequest<Boolean> {
     override fun method(): String  = "deleteMyCommands"
     override val requestSerializer: SerializationStrategy<DeleteMyCommands>
@@ -28,7 +29,7 @@ data class DeleteMyCommands(
         languageCode: String?
     ) : this(
         scope,
-        languageCode ?.let(::IetfLanguageCode)
+        languageCode ?.let(::IetfLang)
     )
 
     companion object : MyCommandsRequest<Boolean> by DeleteMyCommands()

tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/requests/bot/GetMyCommands.kt

@@ -1,7 +1,8 @@
 package dev.inmo.tgbotapi.requests.bot
 
-import dev.inmo.micro_utils.language_codes.IetfLanguageCode
-import dev.inmo.micro_utils.language_codes.IetfLanguageCodeSerializer
+import dev.inmo.micro_utils.language_codes.IetfLang
+import dev.inmo.micro_utils.language_codes.IetfLangSerializer
+
 import dev.inmo.tgbotapi.types.*
 import dev.inmo.tgbotapi.types.commands.*
 import kotlinx.serialization.*
@@ -15,8 +16,8 @@ data class GetMyCommands(
     @Serializable(BotCommandScopeSerializer::class)
     override val scope: BotCommandScope = BotCommandScopeDefault,
     @SerialName(languageCodeField)
-    @Serializable(IetfLanguageCodeSerializer::class)
-    override val ietfLanguageCode: IetfLanguageCode? = null
+    @Serializable(IetfLangSerializer::class)
+    override val ietfLanguageCode: IetfLang? = null
 ) : MyCommandsRequest<List<BotCommand>> {
     override fun method(): String = "getMyCommands"
     override val resultDeserializer: DeserializationStrategy<List<BotCommand>>
@@ -29,7 +30,7 @@ data class GetMyCommands(
         languageCode: String?
     ) : this(
         scope,
-        languageCode ?.let(::IetfLanguageCode)
+        languageCode ?.let(::IetfLang)
     )
 
     companion object : MyCommandsRequest<List<BotCommand>> by GetMyCommands()

tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/requests/bot/GetMyDescription.kt

@@ -1,7 +1,8 @@
 package dev.inmo.tgbotapi.requests.bot
 
-import dev.inmo.micro_utils.language_codes.IetfLanguageCode
-import dev.inmo.micro_utils.language_codes.IetfLanguageCodeSerializer
+import dev.inmo.micro_utils.language_codes.IetfLang
+import dev.inmo.micro_utils.language_codes.IetfLangSerializer
+
 import dev.inmo.tgbotapi.requests.abstracts.SimpleRequest
 import dev.inmo.tgbotapi.types.*
 import dev.inmo.tgbotapi.types.abstracts.WithOptionalLanguageCode
@@ -12,8 +13,8 @@ import kotlinx.serialization.builtins.serializer
 @Serializable
 class GetMyDescription(
     @SerialName(languageCodeField)
-    @Serializable(IetfLanguageCodeSerializer::class)
-    override val ietfLanguageCode: IetfLanguageCode? = null
+    @Serializable(IetfLangSerializer::class)
+    override val ietfLanguageCode: IetfLang? = null
 ) : SimpleRequest<BotDescription>, WithOptionalLanguageCode {
     override fun method(): String = "getMyDescription"
     override val resultDeserializer: DeserializationStrategy<BotDescription>

tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/requests/bot/GetMyName.kt

@@ -1,7 +1,8 @@
 package dev.inmo.tgbotapi.requests.bot
 
-import dev.inmo.micro_utils.language_codes.IetfLanguageCode
-import dev.inmo.micro_utils.language_codes.IetfLanguageCodeSerializer
+import dev.inmo.micro_utils.language_codes.IetfLang
+import dev.inmo.micro_utils.language_codes.IetfLangSerializer
+
 import dev.inmo.tgbotapi.requests.abstracts.SimpleRequest
 import dev.inmo.tgbotapi.types.*
 import dev.inmo.tgbotapi.types.abstracts.WithOptionalLanguageCode
@@ -12,8 +13,8 @@ import kotlinx.serialization.builtins.serializer
 @Serializable
 class GetMyName(
     @SerialName(languageCodeField)
-    @Serializable(IetfLanguageCodeSerializer::class)
-    override val ietfLanguageCode: IetfLanguageCode? = null
+    @Serializable(IetfLangSerializer::class)
+    override val ietfLanguageCode: IetfLang? = null
 ) : SimpleRequest<BotName>, WithOptionalLanguageCode {
     override fun method(): String = "getMyName"
     override val resultDeserializer: DeserializationStrategy<BotName>

tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/requests/bot/GetMyShortDescription.kt

@@ -1,7 +1,8 @@
 package dev.inmo.tgbotapi.requests.bot
 
-import dev.inmo.micro_utils.language_codes.IetfLanguageCode
-import dev.inmo.micro_utils.language_codes.IetfLanguageCodeSerializer
+import dev.inmo.micro_utils.language_codes.IetfLang
+import dev.inmo.micro_utils.language_codes.IetfLangSerializer
+
 import dev.inmo.tgbotapi.requests.abstracts.SimpleRequest
 import dev.inmo.tgbotapi.types.*
 import dev.inmo.tgbotapi.types.abstracts.WithOptionalLanguageCode
@@ -12,8 +13,8 @@ import kotlinx.serialization.builtins.serializer
 @Serializable
 class GetMyShortDescription(
     @SerialName(languageCodeField)
-    @Serializable(IetfLanguageCodeSerializer::class)
-    override val ietfLanguageCode: IetfLanguageCode? = null
+    @Serializable(IetfLangSerializer::class)
+    override val ietfLanguageCode: IetfLang? = null
 ) : SimpleRequest<BotShortDescription>, WithOptionalLanguageCode {
     override fun method(): String = "getMyShortDescription"
     override val resultDeserializer: DeserializationStrategy<BotShortDescription>

tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/requests/bot/SetMyCommands.kt

@@ -1,7 +1,8 @@
 package dev.inmo.tgbotapi.requests.bot
 
-import dev.inmo.micro_utils.language_codes.IetfLanguageCode
-import dev.inmo.micro_utils.language_codes.IetfLanguageCodeSerializer
+import dev.inmo.micro_utils.language_codes.IetfLang
+import dev.inmo.micro_utils.language_codes.IetfLangSerializer
+
 import dev.inmo.tgbotapi.types.*
 import dev.inmo.tgbotapi.types.commands.*
 import kotlinx.serialization.*
@@ -15,8 +16,8 @@ class SetMyCommands(
     @Serializable(BotCommandScopeSerializer::class)
     override val scope: BotCommandScope = BotCommandScopeDefault,
     @SerialName(languageCodeField)
-    @Serializable(IetfLanguageCodeSerializer::class)
-    override val ietfLanguageCode: IetfLanguageCode? = null
+    @Serializable(IetfLangSerializer::class)
+    override val ietfLanguageCode: IetfLang? = null
 ) : MyCommandsRequest<Boolean> {
     override fun method(): String = "setMyCommands"
     override val resultDeserializer: DeserializationStrategy<Boolean>
@@ -31,7 +32,7 @@ class SetMyCommands(
     ) : this(
         commands,
         scope,
-        languageCode ?.let(::IetfLanguageCode)
+        languageCode ?.let(::IetfLang)
     )
 
     init {

tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/requests/bot/SetMyDescription.kt

@@ -1,7 +1,7 @@
 package dev.inmo.tgbotapi.requests.bot
 
-import dev.inmo.micro_utils.language_codes.IetfLanguageCode
-import dev.inmo.micro_utils.language_codes.IetfLanguageCodeSerializer
+import dev.inmo.micro_utils.language_codes.IetfLang
+import dev.inmo.micro_utils.language_codes.IetfLangSerializer
 import dev.inmo.tgbotapi.requests.abstracts.SimpleRequest
 import dev.inmo.tgbotapi.types.*
 import dev.inmo.tgbotapi.types.abstracts.WithOptionalLanguageCode
@@ -14,8 +14,8 @@ class SetMyDescription(
     @SerialName(descriptionField)
     val description: String? = null,
     @SerialName(languageCodeField)
-    @Serializable(IetfLanguageCodeSerializer::class)
-    override val ietfLanguageCode: IetfLanguageCode? = null
+    @Serializable(IetfLangSerializer::class)
+    override val ietfLanguageCode: IetfLang? = null
 ) : SimpleRequest<Boolean>, WithOptionalLanguageCode {
     override fun method(): String = "setMyDescription"
     override val resultDeserializer: DeserializationStrategy<Boolean>

tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/requests/bot/SetMyName.kt

@@ -1,7 +1,7 @@
 package dev.inmo.tgbotapi.requests.bot
 
-import dev.inmo.micro_utils.language_codes.IetfLanguageCode
-import dev.inmo.micro_utils.language_codes.IetfLanguageCodeSerializer
+import dev.inmo.micro_utils.language_codes.IetfLang
+import dev.inmo.micro_utils.language_codes.IetfLangSerializer
 import dev.inmo.tgbotapi.requests.abstracts.SimpleRequest
 import dev.inmo.tgbotapi.types.*
 import dev.inmo.tgbotapi.types.abstracts.WithOptionalLanguageCode
@@ -14,8 +14,8 @@ class SetMyName(
     @SerialName(nameField)
     val name: String? = null,
     @SerialName(languageCodeField)
-    @Serializable(IetfLanguageCodeSerializer::class)
-    override val ietfLanguageCode: IetfLanguageCode? = null
+    @Serializable(IetfLangSerializer::class)
+    override val ietfLanguageCode: IetfLang? = null
 ) : SimpleRequest<Boolean>, WithOptionalLanguageCode {
     override fun method(): String = "setMyName"
     override val resultDeserializer: DeserializationStrategy<Boolean>

tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/requests/bot/SetMyShortDescription.kt

@@ -1,7 +1,7 @@
 package dev.inmo.tgbotapi.requests.bot
 
-import dev.inmo.micro_utils.language_codes.IetfLanguageCode
-import dev.inmo.micro_utils.language_codes.IetfLanguageCodeSerializer
+import dev.inmo.micro_utils.language_codes.IetfLang
+import dev.inmo.micro_utils.language_codes.IetfLangSerializer
 import dev.inmo.tgbotapi.requests.abstracts.SimpleRequest
 import dev.inmo.tgbotapi.types.*
 import dev.inmo.tgbotapi.types.abstracts.WithOptionalLanguageCode
@@ -14,8 +14,8 @@ class SetMyShortDescription(
     @SerialName(shortDescriptionField)
     val shortDescription: String? = null,
     @SerialName(languageCodeField)
-    @Serializable(IetfLanguageCodeSerializer::class)
-    override val ietfLanguageCode: IetfLanguageCode? = null
+    @Serializable(IetfLangSerializer::class)
+    override val ietfLanguageCode: IetfLang? = null
 ) : SimpleRequest<Boolean>, WithOptionalLanguageCode {
     override fun method(): String = "setMyShortDescription"
     override val resultDeserializer: DeserializationStrategy<Boolean>

tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/requests/send/SetMessageReactions.kt

@@ -0,0 +1,31 @@
+package dev.inmo.tgbotapi.requests.send
+
+import dev.inmo.tgbotapi.abstracts.types.ChatRequest
+import dev.inmo.tgbotapi.requests.abstracts.SimpleRequest
+import dev.inmo.tgbotapi.types.*
+import dev.inmo.tgbotapi.types.reactions.Reaction
+import kotlinx.serialization.DeserializationStrategy
+import kotlinx.serialization.SerialName
+import kotlinx.serialization.Serializable
+import kotlinx.serialization.SerializationStrategy
+import kotlinx.serialization.builtins.serializer
+
+@Serializable
+data class SetMessageReactions(
+    @SerialName(chatIdField)
+    override val chatId: ChatIdentifier,
+    @SerialName(messageIdField)
+    val messageId: MessageId,
+    @SerialName(reactionField)
+    val reactions: List<Reaction>,
+    @SerialName(isBigField)
+    val big: Boolean = false
+) : SimpleRequest<Boolean>, ChatRequest {
+    override fun method(): String = "setMessageReaction"
+
+    override val requestSerializer: SerializationStrategy<*>
+        get() = serializer()
+
+    override val resultDeserializer: DeserializationStrategy<Boolean>
+        get() = Boolean.serializer()
+}

tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/Common.kt

@@ -196,6 +196,7 @@ const val tgWebAppStartParamField = "tgWebAppStartParam"
 const val chatIdField = "chat_id"
 const val senderChatIdField = "sender_chat_id"
 const val messageIdField = "message_id"
+const val actorChatField = "actor_chat"
 const val messageThreadIdField = "message_thread_id"
 const val mediaGroupIdField = "media_group_id"
 const val updateIdField = "update_id"
@@ -229,6 +230,7 @@ const val textEntitiesField = "text_entities"
 const val entitiesField = "entities"
 const val stickerSetNameField = "set_name"
 const val customEmojiIdField = "custom_emoji_id"
+const val customEmojiField = "custom_emoji"
 const val customEmojiIdsField = "custom_emoji_ids"
 const val premiumAnimationField = "premium_animation"
 const val stickerSetNameFullField = "sticker_set_name"
@@ -460,6 +462,11 @@ const val fromField = "from"
 const val userChatIdField = "user_chat_id"
 const val userField = "user"
 const val dateField = "date"
+const val reactionsField = "reactions"
+const val reactionField = "reaction"
+const val isBigField = "is_big"
+const val oldReactionField = "old_reaction"
+const val newReactionField = "new_reaction"
 const val chatField = "chat"
 const val usernameField = "username"
 const val bioField = "bio"
@@ -523,6 +530,7 @@ const val shippingQueryIdField = "shipping_query_id"
 const val preCheckoutQueryIdField = "pre_checkout_query_id"
 const val shippingOptionsField = "shipping_options"
 const val countryCodeField = "country_code"
+const val totalCountField = "total_count"
 const val stateField = "state"
 const val cityField = "city"
 const val firstStreetLineField = "street_line1"

tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/UpdateTypes.kt

@@ -14,8 +14,29 @@ const val UPDATE_POLL_ANSWER = "poll_answer"
 const val UPDATE_MY_CHAT_MEMBER = "my_chat_member"
 const val UPDATE_CHAT_MEMBER = "chat_member"
 const val UPDATE_CHAT_JOIN_REQUEST = "chat_join_request"
+const val UPDATE_MESSAGE_REACTION = "message_reaction"
+const val UPDATE_MESSAGE_REACTION_COUNT = "message_reaction_count"
 
 val ALL_UPDATES_LIST = listOf(
+    UPDATE_MESSAGE,
+    UPDATE_EDITED_MESSAGE,
+    UPDATE_CHANNEL_POST,
+    UPDATE_EDITED_CHANNEL_POST,
+    UPDATE_CHOSEN_INLINE_RESULT,
+    UPDATE_INLINE_QUERY,
+    UPDATE_CALLBACK_QUERY,
+    UPDATE_SHIPPING_QUERY,
+    UPDATE_PRE_CHECKOUT_QUERY,
+    UPDATE_POLL,
+    UPDATE_POLL_ANSWER,
+    UPDATE_MY_CHAT_MEMBER,
+    UPDATE_CHAT_MEMBER,
+    UPDATE_CHAT_JOIN_REQUEST,
+    UPDATE_MESSAGE_REACTION,
+    UPDATE_MESSAGE_REACTION_COUNT
+)
+
+val ALL_UPDATES_LIST_WITHOUT_REACTIONS = listOf(
     UPDATE_MESSAGE,
     UPDATE_EDITED_MESSAGE,
     UPDATE_CHANNEL_POST,

tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/abstracts/WithOptionalLanguageCode.kt

@@ -1,9 +1,9 @@
 package dev.inmo.tgbotapi.types.abstracts
 
-import dev.inmo.micro_utils.language_codes.IetfLanguageCode
+import dev.inmo.micro_utils.language_codes.IetfLang
 
 interface WithOptionalLanguageCode {
-    val ietfLanguageCode: IetfLanguageCode?
+    val ietfLanguageCode: IetfLang?
 
     val languageCode: String?
         get() = ietfLanguageCode ?.code

tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/chat/ChatMessageReactionUpdated.kt

@@ -0,0 +1,162 @@
+package dev.inmo.tgbotapi.types.chat
+
+import dev.inmo.tgbotapi.types.*
+import dev.inmo.tgbotapi.types.reactions.Reaction
+import dev.inmo.tgbotapi.utils.internal.ClassCastsIncluded
+import kotlinx.serialization.KSerializer
+import kotlinx.serialization.SerialName
+import kotlinx.serialization.Serializable
+import kotlinx.serialization.descriptors.SerialDescriptor
+import kotlinx.serialization.encoding.Decoder
+import kotlinx.serialization.encoding.Encoder
+import kotlinx.serialization.json.JsonDecoder
+import kotlinx.serialization.json.JsonElement
+
+@Serializable(ChatMessageReactionUpdated.Companion::class)
+@ClassCastsIncluded
+sealed interface ChatMessageReactionUpdated {
+    val chat: PreviewChat
+    val messageId: MessageIdentifier
+    val reactedUser: PreviewUser?
+    val reactedChat: PreviewChat?
+    val date: TelegramDate
+    val old: List<Reaction>
+    val new: List<Reaction>
+
+    @Serializable(Companion::class)
+    data class ByUser(
+        @SerialName(chatField)
+        override val chat: PreviewChat,
+        @SerialName(messageIdField)
+        override val messageId: MessageIdentifier,
+        @SerialName(userField)
+        override val reactedUser: PreviewUser,
+        @Serializable(TelegramDateSerializer::class)
+        @SerialName(dateField)
+        override val date: TelegramDate,
+        @SerialName(oldReactionField)
+        override val old: List<Reaction>,
+        @SerialName(newReactionField)
+        override val new: List<Reaction>
+    ) : ChatMessageReactionUpdated {
+        override val reactedChat: PreviewChat?
+            get() = null
+    }
+
+    @Serializable(Companion::class)
+    data class ByChat(
+        @SerialName(chatField)
+        override val chat: PreviewChat,
+        @SerialName(messageIdField)
+        override val messageId: MessageIdentifier,
+        @SerialName(actorChatField)
+        override val reactedChat: PreviewChat,
+        @Serializable(TelegramDateSerializer::class)
+        @SerialName(dateField)
+        override val date: TelegramDate,
+        @SerialName(oldReactionField)
+        override val old: List<Reaction>,
+        @SerialName(newReactionField)
+        override val new: List<Reaction>
+    ) : ChatMessageReactionUpdated {
+        override val reactedUser: PreviewUser?
+            get() = null
+    }
+
+    @Serializable(Companion::class)
+    data class Unknown(
+        @SerialName(chatField)
+        override val chat: PreviewChat,
+        @SerialName(messageIdField)
+        override val messageId: MessageIdentifier,
+        @SerialName(actorChatField)
+        override val reactedChat: PreviewChat?,
+        @SerialName(userField)
+        override val reactedUser: PreviewUser?,
+        @Serializable(TelegramDateSerializer::class)
+        @SerialName(dateField)
+        override val date: TelegramDate,
+        @SerialName(oldReactionField)
+        override val old: List<Reaction>,
+        @SerialName(newReactionField)
+        override val new: List<Reaction>,
+        val source: JsonElement?
+    ) : ChatMessageReactionUpdated
+
+    @Serializable
+    data class Surrogate internal constructor(
+        @SerialName(chatField)
+        val chat: PreviewChat,
+        @SerialName(messageIdField)
+        val messageId: MessageIdentifier,
+        @SerialName(userField)
+        val reactedUser: PreviewUser? = null,
+        @SerialName(actorChatField)
+        val reactedChat: PreviewChat? = null,
+        @Serializable(TelegramDateSerializer::class)
+        @SerialName(dateField)
+        val date: TelegramDate,
+        @SerialName(oldReactionField)
+        val old: List<Reaction>,
+        @SerialName(newReactionField)
+        val new: List<Reaction>
+    )
+
+    companion object : KSerializer<ChatMessageReactionUpdated> {
+        override val descriptor: SerialDescriptor
+            get() = Surrogate.serializer().descriptor
+
+        override fun deserialize(decoder: Decoder): ChatMessageReactionUpdated {
+            val (surrogate, jsonElement) = if (decoder is JsonDecoder) {
+                val jsonElement = decoder.decodeJsonElement()
+                decoder.json.decodeFromJsonElement(Surrogate.serializer(), jsonElement) to jsonElement
+            } else {
+                Surrogate.serializer().deserialize(decoder) to null
+            }
+            return when {
+                surrogate.reactedUser != null -> ByUser(
+                    surrogate.chat,
+                    surrogate.messageId,
+                    surrogate.reactedUser,
+                    surrogate.date,
+                    surrogate.old,
+                    surrogate.new
+                )
+                surrogate.reactedChat != null -> ByChat(
+                    surrogate.chat,
+                    surrogate.messageId,
+                    surrogate.reactedChat,
+                    surrogate.date,
+                    surrogate.old,
+                    surrogate.new
+                )
+                else -> Unknown(
+                    surrogate.chat,
+                    surrogate.messageId,
+                    surrogate.reactedUser,
+                    surrogate.reactedChat,
+                    surrogate.date,
+                    surrogate.old,
+                    surrogate.new,
+                    jsonElement
+                )
+            }
+        }
+
+        override fun serialize(encoder: Encoder, value: ChatMessageReactionUpdated) {
+            if (value is Unknown && value.source != null) {
+                JsonElement.serializer().serialize(encoder, value.source)
+            } else {
+                Surrogate(
+                    value.chat,
+                    value.messageId,
+                    value.reactedUser,
+                    value.reactedChat,
+                    value.date,
+                    value.old,
+                    value.new
+                )
+            }
+        }
+    }
+}

tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/chat/ChatMessageReactionsCountUpdated.kt

@@ -0,0 +1,19 @@
+package dev.inmo.tgbotapi.types.chat
+
+import dev.inmo.tgbotapi.types.*
+import dev.inmo.tgbotapi.types.reactions.ReactionsCount
+import kotlinx.serialization.SerialName
+import kotlinx.serialization.Serializable
+
+@Serializable
+data class ChatMessageReactionsCountUpdated(
+    @SerialName(chatField)
+    val chat: PreviewChat,
+    @SerialName(messageIdField)
+    val messageId: MessageIdentifier,
+    @Serializable(TelegramDateSerializer::class)
+    @SerialName(dateField)
+    val date: TelegramDate,
+    @SerialName(reactionsField)
+    val reactions: List<ReactionsCount>
+)

tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/chat/Impls.kt

@@ -1,7 +1,7 @@
 package dev.inmo.tgbotapi.types.chat
 
-import dev.inmo.micro_utils.language_codes.IetfLanguageCode
-import dev.inmo.micro_utils.language_codes.IetfLanguageCodeSerializer
+import dev.inmo.micro_utils.language_codes.IetfLang
+import dev.inmo.micro_utils.language_codes.IetfLangSerializer
 import dev.inmo.tgbotapi.types.*
 import dev.inmo.tgbotapi.types.abstracts.WithOptionalLanguageCode
 import dev.inmo.tgbotapi.utils.RiskFeature
@@ -99,8 +99,8 @@ data class CommonUser(
     @SerialName(usernameField)
     override val username: Username? = null,
     @SerialName(languageCodeField)
-    @Serializable(IetfLanguageCodeSerializer::class)
-    override val ietfLanguageCode: IetfLanguageCode? = null,
+    @Serializable(IetfLangSerializer::class)
+    override val ietfLanguageCode: IetfLang? = null,
     @SerialName(isPremiumField)
     override val isPremium: Boolean = false,
     @SerialName(addedToAttachmentMenuField)
@@ -112,5 +112,5 @@ data class CommonUser(
         lastName: String = "",
         username: Username? = null,
         languageCode: String
-    ) : this(id, firstName, lastName, username, IetfLanguageCode(languageCode))
+    ) : this(id, firstName, lastName, username, IetfLang(languageCode))
 }

tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/reactions/Reaction.kt

@@ -0,0 +1,93 @@
+package dev.inmo.tgbotapi.types.reactions
+
+import dev.inmo.tgbotapi.types.CustomEmojiId
+import dev.inmo.tgbotapi.types.customEmojiField
+import dev.inmo.tgbotapi.types.emojiField
+import dev.inmo.tgbotapi.utils.internal.ClassCastsIncluded
+import kotlinx.serialization.KSerializer
+import kotlinx.serialization.SerialName
+import kotlinx.serialization.Serializable
+import kotlinx.serialization.descriptors.SerialDescriptor
+import kotlinx.serialization.encoding.Decoder
+import kotlinx.serialization.encoding.Encoder
+import kotlinx.serialization.json.JsonDecoder
+import kotlinx.serialization.json.JsonElement
+
+@Serializable(Reaction.Companion::class)
+@ClassCastsIncluded
+sealed interface Reaction {
+    val type: String
+
+    @Serializable(Reaction.Companion::class)
+    data class Emoji(
+        val emoji: String
+    ) : Reaction {
+        override val type: String
+            get() = Companion.type
+        companion object {
+            const val type: String = "emoji"
+        }
+    }
+
+    @Serializable(Reaction.Companion::class)
+    data class CustomEmoji(
+        val customEmoji: CustomEmojiId
+    ) : Reaction {
+        override val type: String
+            get() = Companion.type
+        companion object {
+            const val type: String = "custom_emoji"
+        }
+    }
+
+    @Serializable(Reaction.Companion::class)
+    data class Unknown(
+        override val type: String,
+        val sourceJson: JsonElement?
+    ) : Reaction
+
+    @Serializable
+    private data class Surrogate(
+        val type: String,
+        @SerialName(emojiField)
+        val emoji: String? = null,
+        @SerialName(customEmojiField)
+        val customEmoji: CustomEmojiId? = null
+    )
+
+    companion object : KSerializer<Reaction> {
+        override val descriptor: SerialDescriptor
+            get() = Surrogate.serializer().descriptor
+
+        override fun deserialize(decoder: Decoder): Reaction {
+            val (surrogate, json) = if (decoder is JsonDecoder) {
+                val json = decoder.decodeJsonElement()
+                decoder.json.decodeFromJsonElement(Surrogate.serializer(), json) to json
+            } else {
+                Surrogate.serializer().deserialize(decoder) to null
+            }
+
+            return when {
+                surrogate.emoji != null -> Emoji(surrogate.emoji)
+                surrogate.customEmoji != null -> CustomEmoji(surrogate.customEmoji)
+                else -> Unknown(surrogate.type, json)
+            }
+        }
+
+        override fun serialize(encoder: Encoder, value: Reaction) {
+            if (value is Unknown && value.sourceJson != null) {
+                JsonElement.serializer().serialize(encoder, value.sourceJson)
+            } else {
+                Surrogate.serializer().serialize(
+                    encoder,
+                    Surrogate(
+                        type = value.type,
+                        emoji = (value as? Emoji) ?.emoji,
+                        customEmoji = (value as? CustomEmoji) ?.customEmoji,
+                    )
+                )
+            }
+        }
+
+    }
+}

tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/reactions/ReactionsCount.kt

@@ -0,0 +1,14 @@
+package dev.inmo.tgbotapi.types.reactions
+
+import dev.inmo.tgbotapi.types.totalCountField
+import dev.inmo.tgbotapi.types.typeField
+import kotlinx.serialization.SerialName
+import kotlinx.serialization.Serializable
+
+@Serializable
+data class ReactionsCount(
+    @SerialName(typeField)
+    val reaction: Reaction,
+    @SerialName(totalCountField)
+    val count: Int
+)

tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/update/ChatMessageReactionUpdatedUpdate.kt

@@ -0,0 +1,12 @@
+package dev.inmo.tgbotapi.types.update
+
+import dev.inmo.tgbotapi.types.UpdateIdentifier
+import dev.inmo.tgbotapi.types.chat.ChatMessageReactionUpdated
+import dev.inmo.tgbotapi.types.update.abstracts.Update
+import kotlinx.serialization.Serializable
+
+@Serializable
+data class ChatMessageReactionUpdatedUpdate(
+    override val updateId: UpdateIdentifier,
+    override val data: ChatMessageReactionUpdated
+) : Update

tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/update/ChatMessageReactionsCountUpdatedUpdate.kt

@@ -0,0 +1,13 @@
+package dev.inmo.tgbotapi.types.update
+
+import dev.inmo.tgbotapi.types.UpdateIdentifier
+import dev.inmo.tgbotapi.types.chat.ChatMessageReactionUpdated
+import dev.inmo.tgbotapi.types.chat.ChatMessageReactionsCountUpdated
+import dev.inmo.tgbotapi.types.update.abstracts.Update
+import kotlinx.serialization.Serializable
+
+@Serializable
+data class ChatMessageReactionsCountUpdatedUpdate(
+    override val updateId: UpdateIdentifier,
+    override val data: ChatMessageReactionsCountUpdated
+) : Update

tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/update/RawUpdate.kt

@@ -5,6 +5,8 @@ import dev.inmo.tgbotapi.types.queries.callback.RawCallbackQuery
 import dev.inmo.tgbotapi.types.InlineQueries.ChosenInlineResult.RawChosenInlineResult
 import dev.inmo.tgbotapi.types.InlineQueries.query.RawInlineQuery
 import dev.inmo.tgbotapi.types.chat.ChatJoinRequest
+import dev.inmo.tgbotapi.types.chat.ChatMessageReactionUpdated
+import dev.inmo.tgbotapi.types.chat.ChatMessageReactionsCountUpdated
 import dev.inmo.tgbotapi.types.chat.member.ChatMemberUpdated
 import dev.inmo.tgbotapi.types.message.abstracts.*
 import dev.inmo.tgbotapi.types.payments.PreCheckoutQuery
@@ -38,7 +40,9 @@ internal data class RawUpdate constructor(
     private val poll_answer: PollAnswer? = null,
     private val my_chat_member: ChatMemberUpdated? = null,
     private val chat_member: ChatMemberUpdated? = null,
-    private val chat_join_request: ChatJoinRequest? = null
+    private val chat_join_request: ChatJoinRequest? = null,
+    private val message_reaction: ChatMessageReactionUpdated? = null,
+    private val message_reaction_count: ChatMessageReactionsCountUpdated? = null
 ) {
     private var initedUpdate: Update? = null
     /**
@@ -65,6 +69,8 @@ internal data class RawUpdate constructor(
                 my_chat_member != null -> MyChatMemberUpdatedUpdate(updateId, my_chat_member)
                 chat_member != null -> CommonChatMemberUpdatedUpdate(updateId, chat_member)
                 chat_join_request != null -> ChatJoinRequestUpdate(updateId, chat_join_request)
+                message_reaction != null -> ChatMessageReactionUpdatedUpdate(updateId, message_reaction)
+                message_reaction_count != null -> ChatMessageReactionsCountUpdatedUpdate(updateId, message_reaction_count)
                 else -> UnknownUpdate(
                     updateId,
                     raw

tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/updateshandlers/FlowsUpdatesFilter.kt

@@ -37,6 +37,8 @@ interface FlowsUpdatesFilter : UpdatesFilter {
     val chatMemberUpdatesFlow: Flow<CommonChatMemberUpdatedUpdate>
     val myChatMemberUpdatesFlow: Flow<MyChatMemberUpdatedUpdate>
     val chatJoinRequestUpdateFlow: Flow<ChatJoinRequestUpdate>
+    val chatMessageReactionUpdatedUpdateFlow: Flow<ChatMessageReactionUpdatedUpdate>
+    val chatMessageReactionsCountUpdatedUpdateFlow: Flow<ChatMessageReactionsCountUpdatedUpdate>
     val unknownUpdatesFlow: Flow<UnknownUpdate>
 }
 
@@ -55,6 +57,8 @@ abstract class AbstractFlowsUpdatesFilter : FlowsUpdatesFilter {
     override val chatMemberUpdatesFlow: Flow<CommonChatMemberUpdatedUpdate> by lazy { allUpdatesFlow.filterIsInstance() }
     override val myChatMemberUpdatesFlow: Flow<MyChatMemberUpdatedUpdate> by lazy { allUpdatesFlow.filterIsInstance() }
     override val chatJoinRequestUpdateFlow: Flow<ChatJoinRequestUpdate> by lazy { allUpdatesFlow.filterIsInstance() }
+    override val chatMessageReactionUpdatedUpdateFlow: Flow<ChatMessageReactionUpdatedUpdate> by lazy { allUpdatesFlow.filterIsInstance() }
+    override val chatMessageReactionsCountUpdatedUpdateFlow: Flow<ChatMessageReactionsCountUpdatedUpdate> by lazy { allUpdatesFlow.filterIsInstance() }
     override val unknownUpdatesFlow: Flow<UnknownUpdate> by lazy { allUpdatesFlow.filterIsInstance() }
 }
 

tgbotapi.core/src/jvmMain/kotlin/dev/inmo/tgbotapi/types/UserLocale.kt

@@ -1,8 +1,8 @@
 package dev.inmo.tgbotapi.types
 
-import dev.inmo.micro_utils.language_codes.IetfLanguageCode
+import dev.inmo.micro_utils.language_codes.IetfLang
 import dev.inmo.tgbotapi.types.abstracts.WithOptionalLanguageCode
 import java.util.*
 
-fun IetfLanguageCode?.javaLocale() = this ?.code ?.let { Locale.forLanguageTag(it) }
+fun IetfLang?.javaLocale() = this ?.code ?.let { Locale.forLanguageTag(it) }
 fun WithOptionalLanguageCode?.javaLocale() = this ?.ietfLanguageCode ?.javaLocale()

tgbotapi.utils/src/commonMain/kotlin/dev/inmo/tgbotapi/extensions/utils/ClassCastsNew.kt

@@ -112,6 +112,7 @@ import dev.inmo.tgbotapi.types.chat.Bot
 import dev.inmo.tgbotapi.types.chat.ChannelChat
 import dev.inmo.tgbotapi.types.chat.Chat
 import dev.inmo.tgbotapi.types.chat.ChatJoinRequest
+import dev.inmo.tgbotapi.types.chat.ChatMessageReactionUpdated
 import dev.inmo.tgbotapi.types.chat.CommonBot
 import dev.inmo.tgbotapi.types.chat.CommonUser
 import dev.inmo.tgbotapi.types.chat.ExtendedBot
@@ -415,6 +416,7 @@ import dev.inmo.tgbotapi.types.queries.callback.MessageCallbackQuery
 import dev.inmo.tgbotapi.types.queries.callback.MessageDataCallbackQuery
 import dev.inmo.tgbotapi.types.queries.callback.MessageGameShortNameCallbackQuery
 import dev.inmo.tgbotapi.types.queries.callback.UnknownCallbackQueryType
+import dev.inmo.tgbotapi.types.reactions.Reaction
 import dev.inmo.tgbotapi.types.request.ChatShared
 import dev.inmo.tgbotapi.types.request.ChatSharedRequest
 import dev.inmo.tgbotapi.types.request.RequestResponse
@@ -422,6 +424,8 @@ import dev.inmo.tgbotapi.types.request.UserShared
 import dev.inmo.tgbotapi.types.update.CallbackQueryUpdate
 import dev.inmo.tgbotapi.types.update.ChannelPostUpdate
 import dev.inmo.tgbotapi.types.update.ChatJoinRequestUpdate
+import dev.inmo.tgbotapi.types.update.ChatMessageReactionUpdatedUpdate
+import dev.inmo.tgbotapi.types.update.ChatMessageReactionsCountUpdatedUpdate
 import dev.inmo.tgbotapi.types.update.ChosenInlineResultUpdate
 import dev.inmo.tgbotapi.types.update.CommonChatMemberUpdatedUpdate
 import dev.inmo.tgbotapi.types.update.EditChannelPostUpdate
@@ -2111,6 +2115,36 @@ public inline fun Chat.unknownChatTypeOrThrow(): UnknownChatType = this as
 public inline fun <T> Chat.ifUnknownChatType(block: (UnknownChatType) -> T): T? =
     unknownChatTypeOrNull() ?.let(block)
 
+public inline fun ChatMessageReactionUpdated.byChatOrNull(): ChatMessageReactionUpdated.ByChat? =
+    this as? dev.inmo.tgbotapi.types.chat.ChatMessageReactionUpdated.ByChat
+
+public inline fun ChatMessageReactionUpdated.byChatOrThrow(): ChatMessageReactionUpdated.ByChat =
+    this as dev.inmo.tgbotapi.types.chat.ChatMessageReactionUpdated.ByChat
+
+public inline fun <T>
+    ChatMessageReactionUpdated.ifByChat(block: (ChatMessageReactionUpdated.ByChat) -> T): T? =
+    byChatOrNull() ?.let(block)
+
+public inline fun ChatMessageReactionUpdated.byUserOrNull(): ChatMessageReactionUpdated.ByUser? =
+    this as? dev.inmo.tgbotapi.types.chat.ChatMessageReactionUpdated.ByUser
+
+public inline fun ChatMessageReactionUpdated.byUserOrThrow(): ChatMessageReactionUpdated.ByUser =
+    this as dev.inmo.tgbotapi.types.chat.ChatMessageReactionUpdated.ByUser
+
+public inline fun <T>
+    ChatMessageReactionUpdated.ifByUser(block: (ChatMessageReactionUpdated.ByUser) -> T): T? =
+    byUserOrNull() ?.let(block)
+
+public inline fun ChatMessageReactionUpdated.unknownOrNull(): ChatMessageReactionUpdated.Unknown? =
+    this as? dev.inmo.tgbotapi.types.chat.ChatMessageReactionUpdated.Unknown
+
+public inline fun ChatMessageReactionUpdated.unknownOrThrow(): ChatMessageReactionUpdated.Unknown =
+    this as dev.inmo.tgbotapi.types.chat.ChatMessageReactionUpdated.Unknown
+
+public inline fun <T>
+    ChatMessageReactionUpdated.ifUnknown(block: (ChatMessageReactionUpdated.Unknown) -> T): T? =
+    unknownOrNull() ?.let(block)
+
 public inline fun DiceAnimationType.cubeDiceAnimationTypeOrNull(): CubeDiceAnimationType? = this as?
     dev.inmo.tgbotapi.types.dice.CubeDiceAnimationType
 
@@ -4485,6 +4519,33 @@ public inline fun Poll.quizPollOrThrow(): QuizPoll = this as dev.inmo.tgbotapi.t
 
 public inline fun <T> Poll.ifQuizPoll(block: (QuizPoll) -> T): T? = quizPollOrNull() ?.let(block)
 
+public inline fun Reaction.customEmojiOrNull(): Reaction.CustomEmoji? = this as?
+    dev.inmo.tgbotapi.types.reactions.Reaction.CustomEmoji
+
+public inline fun Reaction.customEmojiOrThrow(): Reaction.CustomEmoji = this as
+    dev.inmo.tgbotapi.types.reactions.Reaction.CustomEmoji
+
+public inline fun <T> Reaction.ifCustomEmoji(block: (Reaction.CustomEmoji) -> T): T? =
+    customEmojiOrNull() ?.let(block)
+
+public inline fun Reaction.emojiOrNull(): Reaction.Emoji? = this as?
+    dev.inmo.tgbotapi.types.reactions.Reaction.Emoji
+
+public inline fun Reaction.emojiOrThrow(): Reaction.Emoji = this as
+    dev.inmo.tgbotapi.types.reactions.Reaction.Emoji
+
+public inline fun <T> Reaction.ifEmoji(block: (Reaction.Emoji) -> T): T? = emojiOrNull()
+    ?.let(block)
+
+public inline fun Reaction.unknownOrNull(): Reaction.Unknown? = this as?
+    dev.inmo.tgbotapi.types.reactions.Reaction.Unknown
+
+public inline fun Reaction.unknownOrThrow(): Reaction.Unknown = this as
+    dev.inmo.tgbotapi.types.reactions.Reaction.Unknown
+
+public inline fun <T> Reaction.ifUnknown(block: (Reaction.Unknown) -> T): T? = unknownOrNull()
+    ?.let(block)
+
 public inline fun RequestResponse.chatSharedOrNull(): ChatShared? = this as?
     dev.inmo.tgbotapi.types.request.ChatShared
 
@@ -4539,6 +4600,28 @@ public inline fun Update.chatJoinRequestUpdateOrThrow(): ChatJoinRequestUpdate =
 public inline fun <T> Update.ifChatJoinRequestUpdate(block: (ChatJoinRequestUpdate) -> T): T? =
     chatJoinRequestUpdateOrNull() ?.let(block)
 
+public inline fun Update.chatMessageReactionUpdatedUpdateOrNull(): ChatMessageReactionUpdatedUpdate?
+    = this as? dev.inmo.tgbotapi.types.update.ChatMessageReactionUpdatedUpdate
+
+public inline fun Update.chatMessageReactionUpdatedUpdateOrThrow(): ChatMessageReactionUpdatedUpdate
+    = this as dev.inmo.tgbotapi.types.update.ChatMessageReactionUpdatedUpdate
+
+public inline fun <T>
+    Update.ifChatMessageReactionUpdatedUpdate(block: (ChatMessageReactionUpdatedUpdate) -> T): T? =
+    chatMessageReactionUpdatedUpdateOrNull() ?.let(block)
+
+public inline fun Update.chatMessageReactionsCountUpdatedUpdateOrNull():
+    ChatMessageReactionsCountUpdatedUpdate? = this as?
+    dev.inmo.tgbotapi.types.update.ChatMessageReactionsCountUpdatedUpdate
+
+public inline fun Update.chatMessageReactionsCountUpdatedUpdateOrThrow():
+    ChatMessageReactionsCountUpdatedUpdate = this as
+    dev.inmo.tgbotapi.types.update.ChatMessageReactionsCountUpdatedUpdate
+
+public inline fun <T>
+    Update.ifChatMessageReactionsCountUpdatedUpdate(block: (ChatMessageReactionsCountUpdatedUpdate) -> T):
+    T? = chatMessageReactionsCountUpdatedUpdateOrNull() ?.let(block)
+
 public inline fun Update.chosenInlineResultUpdateOrNull(): ChosenInlineResultUpdate? = this as?
     dev.inmo.tgbotapi.types.update.ChosenInlineResultUpdate
 

tgbotapi.utils/src/commonMain/kotlin/dev/inmo/tgbotapi/extensions/utils/extensions/UpdateChatRetriever.kt

@@ -40,6 +40,8 @@ fun Update.sourceChatWithConverters(
     editChannelPostUpdateConverter: (EditChannelPostUpdate) -> Chat? = { it.data.chat },
     editMessageUpdateConverter: (EditMessageUpdate) -> Chat? = { it.data.chat },
     myChatMemberUpdatedUpdateConverter: (MyChatMemberUpdatedUpdate) -> Chat? = { it.data.chat },
+    chatMessageReactionUpdatedUpdateConverter: (ChatMessageReactionUpdatedUpdate) -> Chat? = { it.data.chat },
+    chatMessageReactionsCountUpdatedUpdateConverter: (ChatMessageReactionsCountUpdatedUpdate) -> Chat? = { it.data.chat },
     commonChatMemberUpdatedUpdateConverter: (CommonChatMemberUpdatedUpdate) -> Chat? = { it.data.chat }
 ): Chat? = when (this) {
     is BaseMessageUpdate -> baseMessageUpdateConverter(this)
@@ -57,6 +59,8 @@ fun Update.sourceChatWithConverters(
     is EditMessageUpdate -> editMessageUpdateConverter(this)
     is MyChatMemberUpdatedUpdate -> myChatMemberUpdatedUpdateConverter(this)
     is CommonChatMemberUpdatedUpdate -> commonChatMemberUpdatedUpdateConverter(this)
+    is ChatMessageReactionUpdatedUpdate -> chatMessageReactionUpdatedUpdateConverter(this)
+    is ChatMessageReactionsCountUpdatedUpdate -> chatMessageReactionsCountUpdatedUpdateConverter(this)
     else -> {
         when (val data = data) {
             is FromUser -> data.from

tgbotapi.webapps/src/jsMain/kotlin/dev/inmo/tgbotapi/webapps/WebAppUser.kt

@@ -1,6 +1,6 @@
 package dev.inmo.tgbotapi.webapps
 
-import dev.inmo.micro_utils.language_codes.IetfLanguageCode
+import dev.inmo.micro_utils.language_codes.IetfLang
 import dev.inmo.tgbotapi.types.*
 import dev.inmo.tgbotapi.types.chat.CommonBot
 import dev.inmo.tgbotapi.types.chat.CommonUser
@@ -42,7 +42,7 @@ fun WebAppUser.asUser() = if (isBot == true) {
         firstName = firstName,
         lastName = lastName ?: "",
         username = username ?.let(::Username),
-        ietfLanguageCode = languageCode ?.let(::IetfLanguageCode),
+        ietfLanguageCode = languageCode ?.let(::IetfLang),
         isPremium = isPremium
     )
 }