fixes and improvements in webapps

3.1.0

CHANGELOG.md

@@ -1,13 +1,53 @@
 # TelegramBotAPI changelog
 
-## 3.0.0
+## 3.1.1
+
+* `Common`:
+    * Complete Bot API 6.2 implementation
+
+## 3.1.0
+
+**This update contains including of Bot API 6.2**
+
+* `Versions`:
+    * `Ktor`: `2.0.3` -> `2.1.0`
+    * `MicroUtils`: `0.12.0` -> `0.12.1`
+* `Core`:
+  * Add support of `custom emoji`s
+  * Add support of `sticker_type`
+
+## 3.0.2
+
+**ALL OLD DEPRECATIONS HAVE BEEN REMOVED**
+
+**`copyMessage` HAVE CHANGED THEIR SIGNATURE BY SWAPPING FROM AND TO CHAT IDS**
+
+* `Versions`:
+  * `Kotlin`: `1.6.21` -> `1.7.10`
+  * `Serialization`: `1.3.3` -> `1.4.0-RC`
+  * `Korlibs`: `2.7.0` -> `3.0.0`
+  * `UUID`: `0.4.1` -> `0.5.0`
+  * `MicroUtils`: `0.11.13` -> `0.12.0`
+* `Core`:
+    * Interface `ReplyMakrup` has been renamed to `WithReplyMarkup` to correspond its purpose
+    * Data class `LeftChatMember` has been renamed to `LeftChatMemberEvent` to avoid type ambiguite with the other `LeftChatMember`
+    * `ForwardInfo` hierarchy has been fully reworked:
+      * `AnonymousForwardInfo` -> `ForwardInfo.ByAnonymous`
+      * `UserForwardInfo` -> `ForwardInfo.ByUser`
+      * `ForwardFromPublicChatInfo` -> `ForwardInfo.PublicChat`
+      * `ForwardFromChannelInfo` -> `ForwardInfo.PublicChat.FromChannel`
+      * `ForwardFromSupergroupInfo` -> `ForwardInfo.PublicChat.FromSupergroup`
+      * `ForwardInfo.PublicChat.SentByChannel` ___has been created___
+* `API`:
+    * Add new `Flow`-based live locations API
+    * Add `sendLocation` for sending live locations
+* `Utils`:
+  * **BREAKING CHANGES** Now all new classcasts (like `Chat.ifPrivateChat` etc.) have been rewritten to be generated with `ksp` and `kotlin poet`
+
+*Note: Versions 3.0.0 and 3.0.1 have been published with errors and didn't recommend to use*
 
 ## 2.2.2
 
-* `Core`:
-  * Interface `ReplyMakrup` has been renamed to `WithReplyMarkup` to correspond its purpose
-* `API`:
-  * New API (`handleLiveLocation`) for live location streaming using `Flow`
 * `Utils`:
   * `buildEntities` now is inline
 * `Behaviour Builder`:

README.md

@@ -1,4 +1,4 @@
-# TelegramBotAPI [![Maven Central](https://maven-badges.herokuapp.com/maven-central/dev.inmo/tgbotapi/badge.svg)](https://maven-badges.herokuapp.com/maven-central/dev.inmo/tgbotapi) [![Supported version](https://img.shields.io/badge/Telegram%20Bot%20API-6.1-blue)](https://core.telegram.org/bots/api-changelog#june-20-2022)
+# TelegramBotAPI [![Maven Central](https://maven-badges.herokuapp.com/maven-central/dev.inmo/tgbotapi/badge.svg)](https://maven-badges.herokuapp.com/maven-central/dev.inmo/tgbotapi) [![Supported version](https://img.shields.io/badge/Telegram%20Bot%20API-6.2-blue)](https://core.telegram.org/bots/api-changelog#august-12-2022)
 
 | Docs | [![KDocs](https://img.shields.io/static/v1?label=Dokka&message=KDocs&color=blue&logo=kotlin)](https://tgbotapi.inmo.dev/index.html) [![Mini tutorial](https://img.shields.io/static/v1?label=Bookstack&message=Tutorial&color=blue&logo=bookstack)](https://bookstack.inmo.dev/books/telegrambotapi/chapter/introduction-tutorial) |
 |:---:|:---:|

build.gradle

@@ -7,6 +7,7 @@ buildscript {
 
     dependencies {
         classpath libs.kotlin.gradle.plugin
+        classpath libs.kotlin.ksp.plugin
         classpath libs.kotlin.serialization.plugin
         classpath libs.kotlin.dokka.plugin
         classpath libs.github.release.plugin

docs/build.gradle

@@ -30,12 +30,13 @@ kotlin {
 
 private List<SourceDirectorySet> findSourcesWithName(String... approximateNames) {
     return parent.subprojects
-        .findAll { it != project }
-        .collectMany { it.kotlin.sourceSets }
-        .findAll { sourceSet -> approximateNames.any {
-            nameToFilter -> sourceSet.name.contains(nameToFilter)
-            }
-        }.collect { it.kotlin }
+            .findAll { it != project && it.hasProperty("kotlin") }
+            .collectMany { it.kotlin.sourceSets }
+            .findAll { sourceSet ->
+                approximateNames.any { nameToFilter ->
+                    sourceSet.name.contains(nameToFilter)
+                }
+            }.collect { it.kotlin }
 }
 
 Object callback = {

gradle.properties

@@ -6,4 +6,4 @@ kotlin.incremental=true
 kotlin.incremental.js=true
 
 library_group=dev.inmo
-library_version=3.0.0
+library_version=3.1.1

gradle/libs.versions.toml

@@ -8,9 +8,12 @@ javax-activation = "1.1.1"
 
 korlibs = "3.0.0"
 uuid = "0.5.0"
-ktor = "2.0.3"
+ktor = "2.1.0"
 
-microutils = "0.12.0"
+ksp = "1.7.10-1.0.6"
+kotlin-poet = "1.12.0"
+
+microutils = "0.12.1"
 
 github-release-plugin = "2.4.1"
 
@@ -45,14 +48,21 @@ microutils-languageCodes = { module = "dev.inmo:micro_utils.language_codes", ver
 microutils-ktor-common = { module = "dev.inmo:micro_utils.ktor.common", version.ref = "microutils" }
 microutils-fsm-common = { module = "dev.inmo:micro_utils.fsm.common", version.ref = "microutils" }
 
+# ksp dependencies
+
+kotlin-poet = { module = "com.squareup:kotlinpoet-ksp", version.ref = "kotlin-poet" }
+ksp = { module = "com.google.devtools.ksp:symbol-processing-api", version.ref = "ksp" }
+
 # buildscript classpaths
 
 kotlin-gradle-plugin = { module = "org.jetbrains.kotlin:kotlin-gradle-plugin", version.ref = "kotlin" }
+kotlin-ksp-plugin = { module = "com.google.devtools.ksp:symbol-processing-gradle-plugin", version.ref = "ksp" }
 kotlin-serialization-plugin = { module = "org.jetbrains.kotlin:kotlin-serialization", version.ref = "kotlin" }
 kotlin-dokka-plugin = { module = "org.jetbrains.dokka:dokka-gradle-plugin", version.ref = "kotlin" }
 github-release-plugin = { module = "com.github.breadmoirai:github-release", version.ref = "github-release-plugin" }
 
 [plugins]
 
+kotlin-jvm = { id = "org.jetbrains.kotlin.jvm", version.ref = "kotlin" }
 kotlin-multiplatform = { id = "org.jetbrains.kotlin.multiplatform", version.ref = "kotlin" }
 kotlin-serialization = { id = "org.jetbrains.kotlin.plugin.serialization", version.ref = "kotlin" }

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-7.5-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.5.1-bin.zip

settings.gradle

@@ -12,6 +12,7 @@ pluginManagement {
 }
 
 include ":tgbotapi.core"
+include ":tgbotapi.ksp"
 include ":tgbotapi.api"
 include ":tgbotapi.utils"
 include ":tgbotapi.behaviour_builder"

tgbotapi.api/src/commonMain/kotlin/dev/inmo/tgbotapi/extensions/api/get/GetCustomEmojiStickers.kt

@@ -0,0 +1,37 @@
+package dev.inmo.tgbotapi.extensions.api.get
+
+import dev.inmo.tgbotapi.bot.TelegramBot
+import dev.inmo.tgbotapi.requests.get.GetCustomEmojiStickers
+import dev.inmo.tgbotapi.requests.get.GetStickerSet
+import dev.inmo.tgbotapi.types.CustomEmojiId
+import dev.inmo.tgbotapi.types.files.Sticker
+import kotlin.js.JsName
+import kotlin.jvm.JvmName
+
+suspend fun TelegramBot.getCustomEmojiStickers(
+    customEmojiIds: List<CustomEmojiId>
+) = execute(
+    GetCustomEmojiStickers(customEmojiIds)
+)
+
+@JvmName("getCustomEmojiStickersWithStringsList")
+@JsName("getCustomEmojiStickersWithStringsList")
+suspend fun TelegramBot.getCustomEmojiStickers(
+    customEmojiIds: List<String>
+) = getCustomEmojiStickers(customEmojiIds.map(::CustomEmojiId))
+
+suspend fun TelegramBot.getCustomEmojiStickerOrNull(
+    customEmojiId: CustomEmojiId
+) = getCustomEmojiStickers(listOf(customEmojiId)).firstOrNull()
+
+suspend fun TelegramBot.getCustomEmojiStickerOrThrow(
+    customEmojiId: CustomEmojiId
+) = getCustomEmojiStickers(listOf(customEmojiId)).first()
+
+suspend fun TelegramBot.getCustomEmojiStickerOrNull(
+    customEmojiId: String
+) = getCustomEmojiStickerOrNull(CustomEmojiId(customEmojiId))
+
+suspend fun TelegramBot.getCustomEmojiStickerOrThrow(
+    customEmojiId: String
+) = getCustomEmojiStickerOrThrow(CustomEmojiId(customEmojiId))

tgbotapi.api/src/commonMain/kotlin/dev/inmo/tgbotapi/extensions/api/stickers/CreateNewMaskAnimatedStickerSet.kt

@@ -0,0 +1,54 @@
+package dev.inmo.tgbotapi.extensions.api.stickers
+
+import dev.inmo.tgbotapi.bot.TelegramBot
+import dev.inmo.tgbotapi.requests.abstracts.FileId
+import dev.inmo.tgbotapi.requests.abstracts.MultipartFile
+import dev.inmo.tgbotapi.requests.stickers.*
+import dev.inmo.tgbotapi.types.chat.CommonUser
+import dev.inmo.tgbotapi.types.UserId
+import dev.inmo.tgbotapi.types.stickers.MaskPosition
+
+suspend fun TelegramBot.createNewMaskAnimatedStickerSet(
+    userId: UserId,
+    name: String,
+    title: String,
+    sticker: FileId,
+    emojis: String,
+    maskPosition: MaskPosition
+) = execute(
+    CreateNewMaskAnimatedStickerSet(userId, name, title, sticker, emojis, maskPosition)
+)
+
+suspend fun TelegramBot.createNewMaskAnimatedStickerSet(
+    userId: UserId,
+    name: String,
+    title: String,
+    sticker: MultipartFile,
+    emojis: String,
+    maskPosition: MaskPosition
+) = execute(
+    CreateNewMaskAnimatedStickerSet(userId, name, title, sticker, emojis, maskPosition)
+)
+
+
+suspend fun TelegramBot.createNewMaskAnimatedStickerSet(
+    user: CommonUser,
+    name: String,
+    title: String,
+    sticker: FileId,
+    emojis: String,
+    maskPosition: MaskPosition
+) = createNewMaskAnimatedStickerSet(
+    user.id, name, title, sticker, emojis, maskPosition
+)
+
+suspend fun TelegramBot.createNewMaskAnimatedStickerSet(
+    user: CommonUser,
+    name: String,
+    title: String,
+    sticker: MultipartFile,
+    emojis: String,
+    maskPosition: MaskPosition
+) = createNewMaskAnimatedStickerSet(
+    user.id, name, title, sticker, emojis, maskPosition
+)

tgbotapi.api/src/commonMain/kotlin/dev/inmo/tgbotapi/extensions/api/stickers/CreateNewMaskStickerSet.kt

@@ -0,0 +1,54 @@
+package dev.inmo.tgbotapi.extensions.api.stickers
+
+import dev.inmo.tgbotapi.bot.TelegramBot
+import dev.inmo.tgbotapi.requests.abstracts.FileId
+import dev.inmo.tgbotapi.requests.abstracts.MultipartFile
+import dev.inmo.tgbotapi.requests.stickers.*
+import dev.inmo.tgbotapi.types.chat.CommonUser
+import dev.inmo.tgbotapi.types.UserId
+import dev.inmo.tgbotapi.types.stickers.MaskPosition
+
+suspend fun TelegramBot.createNewMaskStickerSet(
+    userId: UserId,
+    name: String,
+    title: String,
+    sticker: FileId,
+    emojis: String,
+    maskPosition: MaskPosition
+) = execute(
+    CreateNewMaskStickerSet(userId, name, title, sticker, emojis, maskPosition)
+)
+
+suspend fun TelegramBot.createNewMaskStickerSet(
+    userId: UserId,
+    name: String,
+    title: String,
+    sticker: MultipartFile,
+    emojis: String,
+    maskPosition: MaskPosition
+) = execute(
+    CreateNewMaskStickerSet(userId, name, title, sticker, emojis, maskPosition)
+)
+
+
+suspend fun TelegramBot.createNewMaskStickerSet(
+    user: CommonUser,
+    name: String,
+    title: String,
+    sticker: FileId,
+    emojis: String,
+    maskPosition: MaskPosition
+) = createNewMaskStickerSet(
+    user.id, name, title, sticker, emojis, maskPosition
+)
+
+suspend fun TelegramBot.createNewMaskStickerSet(
+    user: CommonUser,
+    name: String,
+    title: String,
+    sticker: MultipartFile,
+    emojis: String,
+    maskPosition: MaskPosition
+) = createNewMaskStickerSet(
+    user.id, name, title, sticker, emojis, maskPosition
+)

tgbotapi.api/src/commonMain/kotlin/dev/inmo/tgbotapi/extensions/api/stickers/CreateNewMaskVideoStickerSet.kt

@@ -0,0 +1,54 @@
+package dev.inmo.tgbotapi.extensions.api.stickers
+
+import dev.inmo.tgbotapi.bot.TelegramBot
+import dev.inmo.tgbotapi.requests.abstracts.FileId
+import dev.inmo.tgbotapi.requests.abstracts.MultipartFile
+import dev.inmo.tgbotapi.requests.stickers.*
+import dev.inmo.tgbotapi.types.chat.CommonUser
+import dev.inmo.tgbotapi.types.UserId
+import dev.inmo.tgbotapi.types.stickers.MaskPosition
+
+suspend fun TelegramBot.createNewMaskVideoStickerSet(
+    userId: UserId,
+    name: String,
+    title: String,
+    sticker: FileId,
+    emojis: String,
+    maskPosition: MaskPosition
+) = execute(
+    CreateNewMaskVideoStickerSet(userId, name, title, sticker, emojis, maskPosition)
+)
+
+suspend fun TelegramBot.createNewMaskVideoStickerSet(
+    userId: UserId,
+    name: String,
+    title: String,
+    sticker: MultipartFile,
+    emojis: String,
+    maskPosition: MaskPosition
+) = execute(
+    CreateNewMaskVideoStickerSet(userId, name, title, sticker, emojis, maskPosition)
+)
+
+
+suspend fun TelegramBot.createNewMaskVideoStickerSet(
+    user: CommonUser,
+    name: String,
+    title: String,
+    sticker: FileId,
+    emojis: String,
+    maskPosition: MaskPosition
+) = createNewMaskVideoStickerSet(
+    user.id, name, title, sticker, emojis, maskPosition
+)
+
+suspend fun TelegramBot.createNewMaskVideoStickerSet(
+    user: CommonUser,
+    name: String,
+    title: String,
+    sticker: MultipartFile,
+    emojis: String,
+    maskPosition: MaskPosition
+) = createNewMaskVideoStickerSet(
+    user.id, name, title, sticker, emojis, maskPosition
+)

tgbotapi.api/src/commonMain/kotlin/dev/inmo/tgbotapi/extensions/api/stickers/CreateNewRegularAnimatedStickerSet.kt

@@ -0,0 +1,50 @@
+package dev.inmo.tgbotapi.extensions.api.stickers
+
+import dev.inmo.tgbotapi.bot.TelegramBot
+import dev.inmo.tgbotapi.requests.abstracts.FileId
+import dev.inmo.tgbotapi.requests.abstracts.MultipartFile
+import dev.inmo.tgbotapi.requests.stickers.*
+import dev.inmo.tgbotapi.types.chat.CommonUser
+import dev.inmo.tgbotapi.types.UserId
+import dev.inmo.tgbotapi.types.stickers.MaskPosition
+
+suspend fun TelegramBot.createNewRegularAnimatedStickerSet(
+    userId: UserId,
+    name: String,
+    title: String,
+    sticker: FileId,
+    emojis: String
+) = execute(
+    CreateNewRegularAnimatedStickerSet(userId, name, title, sticker, emojis)
+)
+
+suspend fun TelegramBot.createNewRegularAnimatedStickerSet(
+    userId: UserId,
+    name: String,
+    title: String,
+    sticker: MultipartFile,
+    emojis: String
+) = execute(
+    CreateNewRegularAnimatedStickerSet(userId, name, title, sticker, emojis)
+)
+
+
+suspend fun TelegramBot.createNewRegularAnimatedStickerSet(
+    user: CommonUser,
+    name: String,
+    title: String,
+    sticker: FileId,
+    emojis: String
+) = createNewRegularAnimatedStickerSet(
+    user.id, name, title, sticker, emojis
+)
+
+suspend fun TelegramBot.createNewRegularAnimatedStickerSet(
+    user: CommonUser,
+    name: String,
+    title: String,
+    sticker: MultipartFile,
+    emojis: String
+) = createNewRegularAnimatedStickerSet(
+    user.id, name, title, sticker, emojis
+)

tgbotapi.api/src/commonMain/kotlin/dev/inmo/tgbotapi/extensions/api/stickers/CreateNewRegularStickerSet.kt

@@ -0,0 +1,50 @@
+package dev.inmo.tgbotapi.extensions.api.stickers
+
+import dev.inmo.tgbotapi.bot.TelegramBot
+import dev.inmo.tgbotapi.requests.abstracts.FileId
+import dev.inmo.tgbotapi.requests.abstracts.MultipartFile
+import dev.inmo.tgbotapi.requests.stickers.*
+import dev.inmo.tgbotapi.types.chat.CommonUser
+import dev.inmo.tgbotapi.types.UserId
+import dev.inmo.tgbotapi.types.stickers.MaskPosition
+
+suspend fun TelegramBot.createNewRegularStickerSet(
+    userId: UserId,
+    name: String,
+    title: String,
+    sticker: FileId,
+    emojis: String
+) = execute(
+    CreateNewRegularStickerSet(userId, name, title, sticker, emojis)
+)
+
+suspend fun TelegramBot.createNewRegularStickerSet(
+    userId: UserId,
+    name: String,
+    title: String,
+    sticker: MultipartFile,
+    emojis: String
+) = execute(
+    CreateNewRegularStickerSet(userId, name, title, sticker, emojis)
+)
+
+
+suspend fun TelegramBot.createNewRegularStickerSet(
+    user: CommonUser,
+    name: String,
+    title: String,
+    sticker: FileId,
+    emojis: String
+) = createNewRegularStickerSet(
+    user.id, name, title, sticker, emojis
+)
+
+suspend fun TelegramBot.createNewRegularStickerSet(
+    user: CommonUser,
+    name: String,
+    title: String,
+    sticker: MultipartFile,
+    emojis: String
+) = createNewRegularStickerSet(
+    user.id, name, title, sticker, emojis
+)

tgbotapi.api/src/commonMain/kotlin/dev/inmo/tgbotapi/extensions/api/stickers/CreateNewRegularVideoStickerSet.kt

@@ -0,0 +1,50 @@
+package dev.inmo.tgbotapi.extensions.api.stickers
+
+import dev.inmo.tgbotapi.bot.TelegramBot
+import dev.inmo.tgbotapi.requests.abstracts.FileId
+import dev.inmo.tgbotapi.requests.abstracts.MultipartFile
+import dev.inmo.tgbotapi.requests.stickers.*
+import dev.inmo.tgbotapi.types.chat.CommonUser
+import dev.inmo.tgbotapi.types.UserId
+import dev.inmo.tgbotapi.types.stickers.MaskPosition
+
+suspend fun TelegramBot.createNewRegularVideoStickerSet(
+    userId: UserId,
+    name: String,
+    title: String,
+    sticker: FileId,
+    emojis: String
+) = execute(
+    CreateNewRegularVideoStickerSet(userId, name, title, sticker, emojis)
+)
+
+suspend fun TelegramBot.createNewRegularVideoStickerSet(
+    userId: UserId,
+    name: String,
+    title: String,
+    sticker: MultipartFile,
+    emojis: String
+) = execute(
+    CreateNewRegularVideoStickerSet(userId, name, title, sticker, emojis)
+)
+
+
+suspend fun TelegramBot.createNewRegularVideoStickerSet(
+    user: CommonUser,
+    name: String,
+    title: String,
+    sticker: FileId,
+    emojis: String
+) = createNewRegularVideoStickerSet(
+    user.id, name, title, sticker, emojis
+)
+
+suspend fun TelegramBot.createNewRegularVideoStickerSet(
+    user: CommonUser,
+    name: String,
+    title: String,
+    sticker: MultipartFile,
+    emojis: String
+) = createNewRegularVideoStickerSet(
+    user.id, name, title, sticker, emojis
+)

tgbotapi.behaviour_builder/src/commonMain/kotlin/dev/inmo/tgbotapi/extensions/behaviour_builder/BehaviourBuilders.kt

@@ -6,7 +6,6 @@ import dev.inmo.tgbotapi.bot.TelegramBot
 import dev.inmo.tgbotapi.extensions.utils.updates.retrieving.longPolling
 import dev.inmo.tgbotapi.extensions.utils.updates.retrieving.startGettingOfUpdatesByLongPolling
 import dev.inmo.tgbotapi.updateshandlers.FlowsUpdatesFilter
-import dev.inmo.tgbotapi.utils.PreviewFeature
 import kotlinx.coroutines.*
 
 /**

tgbotapi.behaviour_builder/src/commonMain/kotlin/dev/inmo/tgbotapi/extensions/behaviour_builder/TelegramBot.kt

@@ -1,9 +1,9 @@
 package dev.inmo.tgbotapi.extensions.behaviour_builder
 
 import dev.inmo.micro_utils.coroutines.ExceptionHandler
+import dev.inmo.tgbotapi.bot.TelegramBot
 import dev.inmo.tgbotapi.bot.ktor.KtorRequestsExecutorBuilder
 import dev.inmo.tgbotapi.bot.ktor.telegramBot
-import dev.inmo.tgbotapi.bot.TelegramBot
 import dev.inmo.tgbotapi.extensions.utils.updates.retrieving.startGettingOfUpdatesByLongPolling
 import dev.inmo.tgbotapi.updateshandlers.FlowsUpdatesFilter
 import dev.inmo.tgbotapi.utils.telegramBotAPIDefaultUrl

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

@@ -3,14 +3,12 @@
 package dev.inmo.tgbotapi.extensions.behaviour_builder.expectations
 
 import dev.inmo.tgbotapi.extensions.behaviour_builder.BehaviourContext
-import dev.inmo.tgbotapi.extensions.behaviour_builder.utils.SimpleFilter
-import dev.inmo.tgbotapi.extensions.utils.asCallbackQueryUpdate
+import dev.inmo.tgbotapi.extensions.utils.callbackQueryUpdateOrNull
 import dev.inmo.tgbotapi.requests.abstracts.Request
 import dev.inmo.tgbotapi.types.queries.callback.*
 import dev.inmo.tgbotapi.utils.RiskFeature
 import dev.inmo.tgbotapi.utils.lowLevelRiskFeatureMessage
 import kotlinx.coroutines.flow.Flow
-import kotlinx.coroutines.flow.toList
 
 typealias CallbackQueryMapper<T> = suspend T.() -> T?
 
@@ -22,7 +20,7 @@ suspend inline fun <reified O> BehaviourContext.waitCallbackQueries(
     initRequest,
     errorFactory
 ) {
-    (it.asCallbackQueryUpdate() ?.data as O).let(::listOfNotNull)
+    (it.callbackQueryUpdateOrNull() ?.data as O).let(::listOfNotNull)
 }
 
 

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

@@ -1,14 +1,12 @@
 package dev.inmo.tgbotapi.extensions.behaviour_builder.expectations
 
 import dev.inmo.tgbotapi.extensions.behaviour_builder.BehaviourContext
-import dev.inmo.tgbotapi.extensions.behaviour_builder.utils.SimpleFilter
-import dev.inmo.tgbotapi.extensions.utils.asChatJoinRequestUpdate
+import dev.inmo.tgbotapi.extensions.utils.chatJoinRequestUpdateOrNull
 import dev.inmo.tgbotapi.requests.abstracts.Request
 import dev.inmo.tgbotapi.types.chat.ChatJoinRequest
 import dev.inmo.tgbotapi.utils.RiskFeature
 import dev.inmo.tgbotapi.utils.lowLevelRiskFeatureMessage
 import kotlinx.coroutines.flow.Flow
-import kotlinx.coroutines.flow.toList
 
 typealias ChatJoinRequestsMapper = suspend ChatJoinRequest.() -> ChatJoinRequest?
 
@@ -20,7 +18,7 @@ suspend inline fun <reified O> BehaviourContext.internalWaitChatJoinRequests(
     initRequest,
     errorFactory
 ) {
-    (it.asChatJoinRequestUpdate() ?.data as? O).let(::listOfNotNull)
+    (it.chatJoinRequestUpdateOrNull() ?.data as? O).let(::listOfNotNull)
 }
 
 

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

@@ -1,7 +1,6 @@
 package dev.inmo.tgbotapi.extensions.behaviour_builder.expectations
 
 import dev.inmo.tgbotapi.extensions.behaviour_builder.BehaviourContext
-import dev.inmo.tgbotapi.extensions.behaviour_builder.utils.SimpleFilter
 import dev.inmo.tgbotapi.requests.abstracts.Request
 import dev.inmo.tgbotapi.types.chat.member.ChatMemberUpdated
 import dev.inmo.tgbotapi.types.update.CommonChatMemberUpdatedUpdate
@@ -10,7 +9,6 @@ import dev.inmo.tgbotapi.types.update.abstracts.ChatMemberUpdatedUpdate
 import dev.inmo.tgbotapi.utils.RiskFeature
 import dev.inmo.tgbotapi.utils.lowLevelRiskFeatureMessage
 import kotlinx.coroutines.flow.Flow
-import kotlinx.coroutines.flow.toList
 
 typealias ChatMemberUpdatedMapper<T> = suspend T.() -> T?
 

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

@@ -1,14 +1,12 @@
 package dev.inmo.tgbotapi.extensions.behaviour_builder.expectations
 
 import dev.inmo.tgbotapi.extensions.behaviour_builder.BehaviourContext
-import dev.inmo.tgbotapi.extensions.behaviour_builder.utils.SimpleFilter
-import dev.inmo.tgbotapi.extensions.utils.asChosenInlineResultUpdate
+import dev.inmo.tgbotapi.extensions.utils.chosenInlineResultUpdateOrNull
 import dev.inmo.tgbotapi.requests.abstracts.Request
 import dev.inmo.tgbotapi.types.InlineQueries.ChosenInlineResult.*
 import dev.inmo.tgbotapi.utils.RiskFeature
 import dev.inmo.tgbotapi.utils.lowLevelRiskFeatureMessage
 import kotlinx.coroutines.flow.Flow
-import kotlinx.coroutines.flow.toList
 
 typealias ChosenInlineResultMapper<T> = suspend T.() -> T?
 
@@ -20,7 +18,7 @@ suspend inline fun <reified O> BehaviourContext.waitChosenInlineResults(
     initRequest,
     errorFactory
 ) {
-    (it.asChosenInlineResultUpdate() ?.data as? O).let(::listOfNotNull)
+    (it.chosenInlineResultUpdateOrNull() ?.data as? O).let(::listOfNotNull)
 }
 
 suspend fun BehaviourContext.waitChosenInlineResult(

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

@@ -3,18 +3,9 @@
 package dev.inmo.tgbotapi.extensions.behaviour_builder.expectations
 
 import dev.inmo.tgbotapi.extensions.behaviour_builder.BehaviourContext
-import dev.inmo.tgbotapi.extensions.behaviour_builder.utils.SimpleFilter
-import dev.inmo.tgbotapi.extensions.utils.withContent
 import dev.inmo.tgbotapi.requests.abstracts.Request
 import dev.inmo.tgbotapi.types.message.abstracts.CommonMessage
 import dev.inmo.tgbotapi.types.message.content.*
-import dev.inmo.tgbotapi.types.message.content.AudioMediaGroupContent
-import dev.inmo.tgbotapi.types.message.content.DocumentMediaGroupContent
-import dev.inmo.tgbotapi.types.message.content.MediaGroupContent
-import dev.inmo.tgbotapi.types.message.content.VisualMediaGroupContent
-import dev.inmo.tgbotapi.types.message.content.InvoiceContent
-import dev.inmo.tgbotapi.types.update.media_group.SentMediaGroupUpdate
-import dev.inmo.tgbotapi.types.update.abstracts.BaseSentMessageUpdate
 import dev.inmo.tgbotapi.utils.RiskFeature
 import dev.inmo.tgbotapi.utils.lowLevelRiskFeatureMessage
 import kotlinx.coroutines.flow.Flow

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

@@ -4,18 +4,12 @@ package dev.inmo.tgbotapi.extensions.behaviour_builder.expectations
 
 import dev.inmo.micro_utils.coroutines.safelyWithoutExceptions
 import dev.inmo.tgbotapi.extensions.behaviour_builder.BehaviourContext
-import dev.inmo.tgbotapi.extensions.behaviour_builder.utils.SimpleFilter
 import dev.inmo.tgbotapi.extensions.utils.withContent
 import dev.inmo.tgbotapi.requests.abstracts.Request
 import dev.inmo.tgbotapi.types.message.abstracts.CommonMessage
 import dev.inmo.tgbotapi.types.message.content.*
-import dev.inmo.tgbotapi.types.message.content.AudioMediaGroupContent
-import dev.inmo.tgbotapi.types.message.content.DocumentMediaGroupContent
-import dev.inmo.tgbotapi.types.message.content.MediaGroupContent
-import dev.inmo.tgbotapi.types.message.content.VisualMediaGroupContent
-import dev.inmo.tgbotapi.types.message.content.InvoiceContent
-import dev.inmo.tgbotapi.types.update.media_group.SentMediaGroupUpdate
 import dev.inmo.tgbotapi.types.update.abstracts.BaseSentMessageUpdate
+import dev.inmo.tgbotapi.types.update.media_group.SentMediaGroupUpdate
 import dev.inmo.tgbotapi.utils.RiskFeature
 import dev.inmo.tgbotapi.utils.lowLevelRiskFeatureMessage
 import kotlinx.coroutines.flow.Flow

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

@@ -3,22 +3,12 @@
 package dev.inmo.tgbotapi.extensions.behaviour_builder.expectations
 
 import dev.inmo.tgbotapi.extensions.behaviour_builder.BehaviourContext
-import dev.inmo.tgbotapi.extensions.behaviour_builder.utils.SimpleFilter
-import dev.inmo.tgbotapi.extensions.utils.asCommonMessage
-import dev.inmo.tgbotapi.extensions.utils.withContent
 import dev.inmo.tgbotapi.requests.abstracts.Request
-import dev.inmo.tgbotapi.types.message.abstracts.CommonMessage
-import dev.inmo.tgbotapi.types.message.abstracts.MediaGroupMessage
 import dev.inmo.tgbotapi.types.message.content.*
-import dev.inmo.tgbotapi.types.message.content.AudioMediaGroupContent
-import dev.inmo.tgbotapi.types.message.content.DocumentMediaGroupContent
-import dev.inmo.tgbotapi.types.message.content.MediaGroupContent
-import dev.inmo.tgbotapi.types.message.content.VisualMediaGroupContent
-import dev.inmo.tgbotapi.types.message.content.InvoiceContent
-import dev.inmo.tgbotapi.types.update.abstracts.BaseEditMessageUpdate
 import dev.inmo.tgbotapi.utils.RiskFeature
 import dev.inmo.tgbotapi.utils.lowLevelRiskFeatureMessage
-import kotlinx.coroutines.flow.*
+import kotlinx.coroutines.flow.Flow
+import kotlinx.coroutines.flow.map
 
 @RiskFeature(lowLevelRiskFeatureMessage)
 suspend inline fun <reified O : MessageContent> BehaviourContext.waitEditedContent(

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

@@ -3,23 +3,16 @@
 package dev.inmo.tgbotapi.extensions.behaviour_builder.expectations
 
 import dev.inmo.tgbotapi.extensions.behaviour_builder.BehaviourContext
-import dev.inmo.tgbotapi.extensions.behaviour_builder.utils.SimpleFilter
-import dev.inmo.tgbotapi.extensions.utils.asCommonMessage
+import dev.inmo.tgbotapi.extensions.utils.commonMessageOrNull
 import dev.inmo.tgbotapi.extensions.utils.withContent
 import dev.inmo.tgbotapi.requests.abstracts.Request
 import dev.inmo.tgbotapi.types.message.abstracts.CommonMessage
 import dev.inmo.tgbotapi.types.message.abstracts.MediaGroupMessage
 import dev.inmo.tgbotapi.types.message.content.*
-import dev.inmo.tgbotapi.types.message.content.AudioMediaGroupContent
-import dev.inmo.tgbotapi.types.message.content.DocumentMediaGroupContent
-import dev.inmo.tgbotapi.types.message.content.MediaGroupContent
-import dev.inmo.tgbotapi.types.message.content.VisualMediaGroupContent
-import dev.inmo.tgbotapi.types.message.content.InvoiceContent
 import dev.inmo.tgbotapi.types.update.abstracts.BaseEditMessageUpdate
 import dev.inmo.tgbotapi.utils.RiskFeature
 import dev.inmo.tgbotapi.utils.lowLevelRiskFeatureMessage
 import kotlinx.coroutines.flow.Flow
-import kotlinx.coroutines.flow.toList
 
 @RiskFeature(lowLevelRiskFeatureMessage)
 suspend inline fun <reified O : MessageContent> BehaviourContext.waitEditedContentMessage(
@@ -32,7 +25,7 @@ suspend inline fun <reified O : MessageContent> BehaviourContext.waitEditedConte
 ) {
     val messages = when (it) {
         is BaseEditMessageUpdate -> {
-            val commonMessage = it.data.asCommonMessage() ?: return@expectFlow emptyList()
+            val commonMessage = it.data.commonMessageOrNull() ?: return@expectFlow emptyList()
             if (commonMessage !is MediaGroupMessage<*> || includeMediaGroups) {
                 listOf(commonMessage)
             } else {

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

@@ -3,19 +3,16 @@
 package dev.inmo.tgbotapi.extensions.behaviour_builder.expectations
 
 import dev.inmo.tgbotapi.extensions.behaviour_builder.BehaviourContext
-import dev.inmo.tgbotapi.extensions.behaviour_builder.utils.SimpleFilter
 import dev.inmo.tgbotapi.extensions.utils.*
 import dev.inmo.tgbotapi.requests.abstracts.Request
 import dev.inmo.tgbotapi.types.message.ChatEvents.*
 import dev.inmo.tgbotapi.types.message.ChatEvents.abstracts.*
 import dev.inmo.tgbotapi.types.message.ChatEvents.voice.*
-import dev.inmo.tgbotapi.types.message.PrivateEventMessage
 import dev.inmo.tgbotapi.types.message.abstracts.ChatEventMessage
 import dev.inmo.tgbotapi.types.message.payments.SuccessfulPaymentEvent
 import dev.inmo.tgbotapi.utils.RiskFeature
 import dev.inmo.tgbotapi.utils.lowLevelRiskFeatureMessage
 import kotlinx.coroutines.flow.Flow
-import kotlinx.coroutines.flow.toList
 
 typealias EventMessageToEventMapper<T> = suspend ChatEventMessage<T>.() -> T?
 
@@ -27,7 +24,7 @@ suspend inline fun <reified O : ChatEvent> BehaviourContext.waitEvents(
     initRequest,
     errorFactory
 ) {
-    it.asBaseSentMessageUpdate() ?.data ?.asChatEventMessage() ?.withEvent<O>() ?.chatEvent.let(::listOfNotNull)
+    it.baseSentMessageUpdateOrNull() ?.data ?.chatEventMessageOrNull() ?.withEvent<O>() ?.chatEvent.let(::listOfNotNull)
 }
 
 suspend fun BehaviourContext.waitChannelEvents(

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

@@ -3,19 +3,16 @@
 package dev.inmo.tgbotapi.extensions.behaviour_builder.expectations
 
 import dev.inmo.tgbotapi.extensions.behaviour_builder.BehaviourContext
-import dev.inmo.tgbotapi.extensions.behaviour_builder.utils.SimpleFilter
 import dev.inmo.tgbotapi.extensions.utils.*
 import dev.inmo.tgbotapi.requests.abstracts.Request
-import dev.inmo.tgbotapi.types.message.ChannelEventMessage
 import dev.inmo.tgbotapi.types.message.ChatEvents.*
 import dev.inmo.tgbotapi.types.message.ChatEvents.abstracts.*
 import dev.inmo.tgbotapi.types.message.ChatEvents.voice.*
-import dev.inmo.tgbotapi.types.message.PrivateEventMessage
 import dev.inmo.tgbotapi.types.message.abstracts.ChatEventMessage
 import dev.inmo.tgbotapi.types.message.payments.SuccessfulPaymentEvent
 import dev.inmo.tgbotapi.utils.RiskFeature
 import dev.inmo.tgbotapi.utils.lowLevelRiskFeatureMessage
-import kotlinx.coroutines.flow.*
+import kotlinx.coroutines.flow.Flow
 
 @RiskFeature(lowLevelRiskFeatureMessage)
 suspend inline fun <reified O : ChatEvent> BehaviourContext.waitEventsMessages(
@@ -25,7 +22,7 @@ suspend inline fun <reified O : ChatEvent> BehaviourContext.waitEventsMessages(
     initRequest,
     errorFactory
 ) {
-    it.asBaseSentMessageUpdate() ?.data ?.asChatEventMessage() ?.withEvent<O>().let(::listOfNotNull)
+    it.baseSentMessageUpdateOrNull() ?.data ?.chatEventMessageOrNull() ?.withEvent<O>().let(::listOfNotNull)
 }
 
 suspend fun BehaviourContext.waitChannelEventsMessages(

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

@@ -1,14 +1,12 @@
 package dev.inmo.tgbotapi.extensions.behaviour_builder.expectations
 
 import dev.inmo.tgbotapi.extensions.behaviour_builder.BehaviourContext
-import dev.inmo.tgbotapi.extensions.behaviour_builder.utils.SimpleFilter
-import dev.inmo.tgbotapi.extensions.utils.asInlineQueryUpdate
+import dev.inmo.tgbotapi.extensions.utils.inlineQueryUpdateOrNull
 import dev.inmo.tgbotapi.requests.abstracts.Request
 import dev.inmo.tgbotapi.types.InlineQueries.query.*
 import dev.inmo.tgbotapi.utils.RiskFeature
 import dev.inmo.tgbotapi.utils.lowLevelRiskFeatureMessage
 import kotlinx.coroutines.flow.Flow
-import kotlinx.coroutines.flow.toList
 
 typealias InlineQueryMapper<T> = suspend T.() -> T?
 
@@ -20,7 +18,7 @@ suspend inline fun <reified O : InlineQuery> BehaviourContext.waitInlineQueries(
     initRequest,
     errorFactory
 ) {
-    (it.asInlineQueryUpdate() ?.data as? O).let(::listOfNotNull)
+    (it.inlineQueryUpdateOrNull() ?.data as? O).let(::listOfNotNull)
 }
 
 suspend fun BehaviourContext.waitAnyInlineQuery(

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

@@ -2,15 +2,9 @@ package dev.inmo.tgbotapi.extensions.behaviour_builder.expectations
 
 import dev.inmo.tgbotapi.extensions.behaviour_builder.BehaviourContext
 import dev.inmo.tgbotapi.extensions.behaviour_builder.utils.SimpleFilter
-import dev.inmo.tgbotapi.extensions.utils.asSentMediaGroupUpdate
-import dev.inmo.tgbotapi.extensions.utils.withContent
 import dev.inmo.tgbotapi.requests.abstracts.Request
 import dev.inmo.tgbotapi.types.message.abstracts.MediaGroupMessage
 import dev.inmo.tgbotapi.types.message.content.*
-import dev.inmo.tgbotapi.types.message.content.AudioMediaGroupContent
-import dev.inmo.tgbotapi.types.message.content.DocumentMediaGroupContent
-import dev.inmo.tgbotapi.types.message.content.MediaGroupContent
-import dev.inmo.tgbotapi.types.message.content.VisualMediaGroupContent
 import dev.inmo.tgbotapi.utils.RiskFeature
 import dev.inmo.tgbotapi.utils.lowLevelRiskFeatureMessage
 import kotlinx.coroutines.flow.Flow

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

@@ -1,16 +1,11 @@
 package dev.inmo.tgbotapi.extensions.behaviour_builder.expectations
 
 import dev.inmo.tgbotapi.extensions.behaviour_builder.BehaviourContext
-import dev.inmo.tgbotapi.extensions.behaviour_builder.utils.SimpleFilter
-import dev.inmo.tgbotapi.extensions.utils.asSentMediaGroupUpdate
+import dev.inmo.tgbotapi.extensions.utils.sentMediaGroupUpdateOrNull
 import dev.inmo.tgbotapi.extensions.utils.withContent
 import dev.inmo.tgbotapi.requests.abstracts.Request
 import dev.inmo.tgbotapi.types.message.abstracts.MediaGroupMessage
 import dev.inmo.tgbotapi.types.message.content.*
-import dev.inmo.tgbotapi.types.message.content.AudioMediaGroupContent
-import dev.inmo.tgbotapi.types.message.content.DocumentMediaGroupContent
-import dev.inmo.tgbotapi.types.message.content.MediaGroupContent
-import dev.inmo.tgbotapi.types.message.content.VisualMediaGroupContent
 import dev.inmo.tgbotapi.utils.RiskFeature
 import dev.inmo.tgbotapi.utils.lowLevelRiskFeatureMessage
 import kotlinx.coroutines.flow.Flow
@@ -20,7 +15,7 @@ suspend inline fun <reified T : MediaGroupContent> BehaviourContext.buildMediaGr
     initRequest: Request<*>? = null,
     noinline errorFactory: NullableRequestBuilder<*> = { null }
 ): Flow<List<MediaGroupMessage<T>>> = flowsUpdatesFilter.expectFlow(bot, initRequest, errorFactory) { update ->
-    update.asSentMediaGroupUpdate() ?.data ?.let { mediaGroup ->
+    update.sentMediaGroupUpdateOrNull() ?.data ?.let { mediaGroup ->
         val mapped = mediaGroup.mapNotNull { it.withContent<T>() }
         listOf(
             mapped

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

@@ -1,9 +1,8 @@
 package dev.inmo.tgbotapi.extensions.behaviour_builder.expectations
 
 import dev.inmo.tgbotapi.extensions.behaviour_builder.BehaviourContext
-import dev.inmo.tgbotapi.extensions.behaviour_builder.utils.SimpleFilter
-import dev.inmo.tgbotapi.extensions.utils.asMessageUpdate
-import dev.inmo.tgbotapi.extensions.utils.asPassportMessage
+import dev.inmo.tgbotapi.extensions.utils.messageUpdateOrNull
+import dev.inmo.tgbotapi.extensions.utils.passportMessageOrNull
 import dev.inmo.tgbotapi.requests.abstracts.Request
 import dev.inmo.tgbotapi.types.message.PassportMessage
 import dev.inmo.tgbotapi.types.passport.PassportData
@@ -11,7 +10,6 @@ import dev.inmo.tgbotapi.types.passport.encrypted.abstracts.EncryptedPassportEle
 import dev.inmo.tgbotapi.utils.RiskFeature
 import dev.inmo.tgbotapi.utils.lowLevelRiskFeatureMessage
 import kotlinx.coroutines.flow.Flow
-import kotlinx.coroutines.flow.toList
 
 typealias PassportMessageMapper = suspend PassportMessage.() -> PassportData
 
@@ -23,7 +21,7 @@ suspend inline fun <reified O : EncryptedPassportElement> BehaviourContext.waitP
     initRequest,
     errorFactory
 ) {
-    it.asMessageUpdate() ?.data ?.asPassportMessage() ?.passportData ?.data ?.filterIsInstance<O>() ?: emptyList()
+    it.messageUpdateOrNull() ?.data ?.passportMessageOrNull() ?.passportData ?.data ?.filterIsInstance<O>() ?: emptyList()
 }
 
 suspend fun BehaviourContext.waitAnyPassportMessages(

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

@@ -1,14 +1,10 @@
 package dev.inmo.tgbotapi.extensions.behaviour_builder.expectations
 
 import dev.inmo.tgbotapi.extensions.behaviour_builder.BehaviourContext
-import dev.inmo.tgbotapi.extensions.behaviour_builder.utils.SimpleFilter
-import dev.inmo.tgbotapi.extensions.utils.asPollAnswerUpdate
+import dev.inmo.tgbotapi.extensions.utils.pollAnswerUpdateOrNull
 import dev.inmo.tgbotapi.requests.abstracts.Request
 import dev.inmo.tgbotapi.types.polls.PollAnswer
-import dev.inmo.tgbotapi.utils.RiskFeature
-import dev.inmo.tgbotapi.utils.lowLevelRiskFeatureMessage
 import kotlinx.coroutines.flow.Flow
-import kotlinx.coroutines.flow.toList
 
 typealias PollAnswerMapper = suspend PollAnswer.() -> PollAnswer?
 
@@ -19,5 +15,5 @@ suspend fun BehaviourContext.waitPollAnswers(
     initRequest,
     errorFactory
 ) {
-    it.asPollAnswerUpdate() ?.data.let(::listOfNotNull)
+    it.pollAnswerUpdateOrNull() ?.data.let(::listOfNotNull)
 }

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

@@ -1,14 +1,12 @@
 package dev.inmo.tgbotapi.extensions.behaviour_builder.expectations
 
 import dev.inmo.tgbotapi.extensions.behaviour_builder.BehaviourContext
-import dev.inmo.tgbotapi.extensions.behaviour_builder.utils.SimpleFilter
-import dev.inmo.tgbotapi.extensions.utils.asPollUpdate
+import dev.inmo.tgbotapi.extensions.utils.pollUpdateOrNull
 import dev.inmo.tgbotapi.requests.abstracts.Request
 import dev.inmo.tgbotapi.types.polls.*
 import dev.inmo.tgbotapi.utils.RiskFeature
 import dev.inmo.tgbotapi.utils.lowLevelRiskFeatureMessage
 import kotlinx.coroutines.flow.Flow
-import kotlinx.coroutines.flow.toList
 
 typealias PollMapper<T> = suspend T.() -> T?
 
@@ -20,7 +18,7 @@ suspend inline fun <reified O : Poll> BehaviourContext.waitPolls(
     initRequest,
     errorFactory
 ) {
-    (it.asPollUpdate() ?.data as? O).let(::listOfNotNull)
+    (it.pollUpdateOrNull() ?.data as? O).let(::listOfNotNull)
 }
 
 /**

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

@@ -1,14 +1,10 @@
 package dev.inmo.tgbotapi.extensions.behaviour_builder.expectations
 
 import dev.inmo.tgbotapi.extensions.behaviour_builder.BehaviourContext
-import dev.inmo.tgbotapi.extensions.behaviour_builder.utils.SimpleFilter
-import dev.inmo.tgbotapi.extensions.utils.asPreCheckoutQueryUpdate
+import dev.inmo.tgbotapi.extensions.utils.preCheckoutQueryUpdateOrNull
 import dev.inmo.tgbotapi.requests.abstracts.Request
 import dev.inmo.tgbotapi.types.payments.PreCheckoutQuery
-import dev.inmo.tgbotapi.utils.RiskFeature
-import dev.inmo.tgbotapi.utils.lowLevelRiskFeatureMessage
 import kotlinx.coroutines.flow.Flow
-import kotlinx.coroutines.flow.toList
 
 typealias PreCheckoutQueryMapper = suspend PreCheckoutQuery.() -> PreCheckoutQuery?
 
@@ -19,5 +15,5 @@ suspend fun BehaviourContext.waitPreCheckoutQueries(
     initRequest,
     errorFactory
 ) {
-    it.asPreCheckoutQueryUpdate() ?.data.let(::listOfNotNull)
+    it.preCheckoutQueryUpdateOrNull() ?.data.let(::listOfNotNull)
 }

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

@@ -1,12 +1,10 @@
 package dev.inmo.tgbotapi.extensions.behaviour_builder.expectations
 
 import dev.inmo.tgbotapi.extensions.behaviour_builder.BehaviourContext
-import dev.inmo.tgbotapi.extensions.behaviour_builder.utils.SimpleFilter
-import dev.inmo.tgbotapi.extensions.utils.asShippingQueryUpdate
+import dev.inmo.tgbotapi.extensions.utils.shippingQueryUpdateOrNull
 import dev.inmo.tgbotapi.requests.abstracts.Request
 import dev.inmo.tgbotapi.types.payments.ShippingQuery
 import kotlinx.coroutines.flow.Flow
-import kotlinx.coroutines.flow.toList
 
 typealias ShippingQueryMapper = suspend ShippingQuery.() -> ShippingQuery?
 
@@ -17,5 +15,5 @@ suspend fun BehaviourContext.waitShippingQueries(
     initRequest,
     errorFactory
 ) {
-    (it.asShippingQueryUpdate() ?.data).let(::listOfNotNull)
+    (it.shippingQueryUpdateOrNull() ?.data).let(::listOfNotNull)
 }

tgbotapi.behaviour_builder/src/commonMain/kotlin/dev/inmo/tgbotapi/extensions/behaviour_builder/filters/MessageFilterByChat.kt

@@ -2,13 +2,13 @@ package dev.inmo.tgbotapi.extensions.behaviour_builder.filters
 
 import dev.inmo.tgbotapi.extensions.behaviour_builder.BehaviourContextAndTwoTypesReceiver
 import dev.inmo.tgbotapi.extensions.utils.extensions.sourceChat
-import dev.inmo.tgbotapi.types.queries.callback.CallbackQuery
+import dev.inmo.tgbotapi.types.InlineQueries.query.InlineQuery
 import dev.inmo.tgbotapi.types.chat.ChatJoinRequest
 import dev.inmo.tgbotapi.types.chat.member.ChatMemberUpdated
-import dev.inmo.tgbotapi.types.InlineQueries.query.InlineQuery
 import dev.inmo.tgbotapi.types.message.abstracts.Message
 import dev.inmo.tgbotapi.types.payments.PreCheckoutQuery
 import dev.inmo.tgbotapi.types.payments.ShippingQuery
+import dev.inmo.tgbotapi.types.queries.callback.CallbackQuery
 import dev.inmo.tgbotapi.types.update.abstracts.Update
 
 /**

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

@@ -6,10 +6,11 @@ import dev.inmo.micro_utils.coroutines.launchSafelyWithoutExceptions
 import dev.inmo.micro_utils.coroutines.runCatchingSafely
 import dev.inmo.tgbotapi.extensions.behaviour_builder.*
 import dev.inmo.tgbotapi.extensions.behaviour_builder.filters.CallbackQueryFilterByUser
-import dev.inmo.tgbotapi.extensions.behaviour_builder.utils.*
+import dev.inmo.tgbotapi.extensions.behaviour_builder.utils.SimpleFilter
 import dev.inmo.tgbotapi.extensions.behaviour_builder.utils.marker_factories.ByUserCallbackQueryMarkerFactory
 import dev.inmo.tgbotapi.extensions.behaviour_builder.utils.marker_factories.MarkerFactory
-import dev.inmo.tgbotapi.extensions.utils.asCallbackQueryUpdate
+import dev.inmo.tgbotapi.extensions.behaviour_builder.utils.times
+import dev.inmo.tgbotapi.extensions.utils.callbackQueryUpdateOrNull
 import dev.inmo.tgbotapi.types.queries.callback.*
 import dev.inmo.tgbotapi.types.update.abstracts.Update
 import kotlinx.coroutines.Job
@@ -20,7 +21,7 @@ internal suspend inline fun <BC : BehaviourContext, reified T : CallbackQuery> B
     markerFactory: MarkerFactory<in T, Any> = ByUserCallbackQueryMarkerFactory,
     noinline scenarioReceiver: CustomBehaviourContextAndTypeReceiver<BC, Unit, T>
 ) = on(markerFactory, initialFilter, subcontextUpdatesFilter, scenarioReceiver) {
-    (it.asCallbackQueryUpdate() ?.data as? T) ?.let(::listOfNotNull)
+    (it.callbackQueryUpdateOrNull() ?.data as? T) ?.let(::listOfNotNull)
 }
 
 /**

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

@@ -5,7 +5,7 @@ import dev.inmo.tgbotapi.extensions.behaviour_builder.filters.ChatJoinRequestFil
 import dev.inmo.tgbotapi.extensions.behaviour_builder.utils.SimpleFilter
 import dev.inmo.tgbotapi.extensions.behaviour_builder.utils.marker_factories.ByChatChatJoinRequestMarkerFactory
 import dev.inmo.tgbotapi.extensions.behaviour_builder.utils.marker_factories.MarkerFactory
-import dev.inmo.tgbotapi.extensions.utils.asChatJoinRequestUpdate
+import dev.inmo.tgbotapi.extensions.utils.chatJoinRequestUpdateOrNull
 import dev.inmo.tgbotapi.types.chat.ChatJoinRequest
 import dev.inmo.tgbotapi.types.update.abstracts.Update
 
@@ -29,5 +29,5 @@ suspend fun <BC : BehaviourContext> BC.onChatJoinRequest(
     markerFactory: MarkerFactory<in ChatJoinRequest, Any> = ByChatChatJoinRequestMarkerFactory,
     scenarioReceiver: CustomBehaviourContextAndTypeReceiver<BC, Unit, ChatJoinRequest>
 ) = on(markerFactory, initialFilter, subcontextUpdatesFilter, scenarioReceiver) {
-    (it.asChatJoinRequestUpdate() ?.data) ?.let(::listOfNotNull)
+    (it.chatJoinRequestUpdateOrNull() ?.data) ?.let(::listOfNotNull)
 }

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

@@ -6,7 +6,7 @@ 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.ByUserIdChosenInlineResultMarkerFactory
 import dev.inmo.tgbotapi.extensions.behaviour_builder.utils.marker_factories.MarkerFactory
-import dev.inmo.tgbotapi.extensions.utils.asChosenInlineResultUpdate
+import dev.inmo.tgbotapi.extensions.utils.chosenInlineResultUpdateOrNull
 import dev.inmo.tgbotapi.types.InlineQueries.ChosenInlineResult.*
 import dev.inmo.tgbotapi.types.update.abstracts.Update
 
@@ -16,7 +16,7 @@ internal suspend inline fun <BC : BehaviourContext, reified T : ChosenInlineResu
     markerFactory: MarkerFactory<in T, Any> = ByUserIdChosenInlineResultMarkerFactory,
     noinline scenarioReceiver: CustomBehaviourContextAndTypeReceiver<BC, Unit, T>
 ) = on(markerFactory, initialFilter, subcontextUpdatesFilter, scenarioReceiver) {
-    (it.asChosenInlineResultUpdate() ?.data as? T) ?.let(::listOfNotNull)
+    (it.chosenInlineResultUpdateOrNull() ?.data as? T) ?.let(::listOfNotNull)
 }
 
 /**

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

@@ -10,9 +10,8 @@ import dev.inmo.tgbotapi.extensions.behaviour_builder.filters.MessageFilterByCha
 import dev.inmo.tgbotapi.extensions.behaviour_builder.utils.marker_factories.ByChatMessageMarkerFactory
 import dev.inmo.tgbotapi.extensions.behaviour_builder.utils.marker_factories.MarkerFactory
 import dev.inmo.tgbotapi.extensions.behaviour_builder.utils.times
-import dev.inmo.tgbotapi.extensions.utils.asBotCommandTextSource
+import dev.inmo.tgbotapi.extensions.utils.botCommandTextSourceOrNull
 import dev.inmo.tgbotapi.extensions.utils.extensions.parseCommandsWithParams
-import dev.inmo.tgbotapi.types.message.abstracts.CommonMessage
 import dev.inmo.tgbotapi.types.message.content.TextContent
 import dev.inmo.tgbotapi.types.message.content.TextMessage
 import dev.inmo.tgbotapi.types.update.abstracts.Update
@@ -35,7 +34,7 @@ internal suspend fun <BC : BehaviourContext> BC.commandUncounted(
             true
         }
         sizeRequirement && textSources.any {
-            commandRegex.matches(it.asBotCommandTextSource() ?.command ?: return@any false)
+            commandRegex.matches(it.botCommandTextSourceOrNull() ?.command ?: return@any false)
         }
     }.let {
         initialFilter ?.times(it) ?: it

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

@@ -8,7 +8,7 @@ import dev.inmo.tgbotapi.extensions.behaviour_builder.filters.MessageFilterByCha
 import dev.inmo.tgbotapi.extensions.behaviour_builder.utils.marker_factories.ByChatMessageMarkerFactory
 import dev.inmo.tgbotapi.extensions.behaviour_builder.utils.marker_factories.MarkerFactory
 import dev.inmo.tgbotapi.extensions.behaviour_builder.utils.times
-import dev.inmo.tgbotapi.extensions.utils.asBotCommandTextSource
+import dev.inmo.tgbotapi.extensions.utils.botCommandTextSourceOrNull
 import dev.inmo.tgbotapi.extensions.utils.extensions.parseCommandsWithParams
 import dev.inmo.tgbotapi.types.message.content.TextContent
 import dev.inmo.tgbotapi.types.message.content.TextMessage
@@ -33,7 +33,7 @@ suspend fun <BC : BehaviourContext> BC.unhandledCommand(
             true
         }
         sizeRequirement && textSources.any {
-            val command = it.asBotCommandTextSource() ?.command ?: return@any false
+            val command = it.botCommandTextSourceOrNull() ?.command ?: return@any false
             !triggersHolder.handleableCommandsHolder.isHandled(command)
         }
     }.let {

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

@@ -12,12 +12,9 @@ import dev.inmo.tgbotapi.extensions.utils.whenCommonMessage
 import dev.inmo.tgbotapi.types.files.TelegramMediaFile
 import dev.inmo.tgbotapi.types.message.abstracts.CommonMessage
 import dev.inmo.tgbotapi.types.message.content.*
-import dev.inmo.tgbotapi.types.message.content.AudioMediaGroupContent
-import dev.inmo.tgbotapi.types.message.content.DocumentMediaGroupContent
-import dev.inmo.tgbotapi.types.message.content.InvoiceContent
-import dev.inmo.tgbotapi.types.update.media_group.SentMediaGroupUpdate
 import dev.inmo.tgbotapi.types.update.abstracts.BaseSentMessageUpdate
 import dev.inmo.tgbotapi.types.update.abstracts.Update
+import dev.inmo.tgbotapi.types.update.media_group.SentMediaGroupUpdate
 
 typealias CommonMessageFilter<T> = SimpleFilter<CommonMessage<T>>
 

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

@@ -20,17 +20,11 @@ import dev.inmo.tgbotapi.extensions.behaviour_builder.filters.CommonMessageFilte
 import dev.inmo.tgbotapi.extensions.behaviour_builder.filters.MessageFilterByChat
 import dev.inmo.tgbotapi.extensions.behaviour_builder.utils.marker_factories.ByChatMessageMarkerFactory
 import dev.inmo.tgbotapi.extensions.behaviour_builder.utils.marker_factories.MarkerFactory
-import dev.inmo.tgbotapi.extensions.utils.asEditMessageUpdate
+import dev.inmo.tgbotapi.extensions.utils.editMessageUpdateOrNull
 import dev.inmo.tgbotapi.extensions.utils.withContent
 import dev.inmo.tgbotapi.types.files.TelegramMediaFile
 import dev.inmo.tgbotapi.types.message.abstracts.CommonMessage
 import dev.inmo.tgbotapi.types.message.content.*
-import dev.inmo.tgbotapi.types.message.content.AudioMediaGroupContent
-import dev.inmo.tgbotapi.types.message.content.DocumentMediaGroupContent
-import dev.inmo.tgbotapi.types.message.content.InvoiceContent
-import dev.inmo.tgbotapi.types.message.content.MediaCollectionContent
-import dev.inmo.tgbotapi.types.message.content.MediaContent
-import dev.inmo.tgbotapi.types.message.content.MessageContent
 import dev.inmo.tgbotapi.types.update.abstracts.BaseEditMessageUpdate
 import dev.inmo.tgbotapi.types.update.abstracts.Update
 
@@ -41,7 +35,7 @@ internal suspend inline fun <BC : BehaviourContext, reified T : MessageContent>
     noinline scenarioReceiver: CustomBehaviourContextAndTypeReceiver<BC, Unit, CommonMessage<T>>
 ) = on(markerFactory, initialFilter, subcontextUpdatesFilter, scenarioReceiver) {
     when (it) {
-        is BaseEditMessageUpdate -> (it.asEditMessageUpdate() ?.data ?.withContent<T>())
+        is BaseEditMessageUpdate -> (it.editMessageUpdateOrNull() ?.data ?.withContent<T>())
         else -> null
     } ?.let(::listOfNotNull)
 }

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

@@ -7,8 +7,8 @@ import dev.inmo.tgbotapi.extensions.behaviour_builder.filters.MessageFilterByCha
 import dev.inmo.tgbotapi.extensions.behaviour_builder.utils.SimpleFilter
 import dev.inmo.tgbotapi.extensions.behaviour_builder.utils.marker_factories.ByChatMessageMarkerFactory
 import dev.inmo.tgbotapi.extensions.behaviour_builder.utils.marker_factories.MarkerFactory
-import dev.inmo.tgbotapi.extensions.utils.asBaseSentMessageUpdate
-import dev.inmo.tgbotapi.extensions.utils.asChatEventMessage
+import dev.inmo.tgbotapi.extensions.utils.baseSentMessageUpdateOrNull
+import dev.inmo.tgbotapi.extensions.utils.chatEventMessageOrNull
 import dev.inmo.tgbotapi.types.message.ChatEvents.*
 import dev.inmo.tgbotapi.types.message.ChatEvents.abstracts.*
 import dev.inmo.tgbotapi.types.message.ChatEvents.voice.*
@@ -24,7 +24,7 @@ internal suspend inline fun <BC : BehaviourContext, reified T : ChatEvent> BC.on
     noinline scenarioReceiver: CustomBehaviourContextAndTypeReceiver<BC, Unit, ChatEventMessage<T>>
 ) = on(markerFactory, initialFilter, subcontextUpdatesFilter, scenarioReceiver) {
     @Suppress("UNCHECKED_CAST")
-    (it.asBaseSentMessageUpdate() ?.data ?.asChatEventMessage() ?.takeIf { it.chatEvent is T } as? ChatEventMessage<T>) ?.let(::listOfNotNull)
+    (it.baseSentMessageUpdateOrNull() ?.data ?.chatEventMessageOrNull() ?.takeIf { it.chatEvent is T } as? ChatEventMessage<T>) ?.let(::listOfNotNull)
 }
 
 /**

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

@@ -5,7 +5,7 @@ import dev.inmo.tgbotapi.extensions.behaviour_builder.filters.InlineQueryFilterB
 import dev.inmo.tgbotapi.extensions.behaviour_builder.utils.SimpleFilter
 import dev.inmo.tgbotapi.extensions.behaviour_builder.utils.marker_factories.ByUserInlineQueryMarkerFactory
 import dev.inmo.tgbotapi.extensions.behaviour_builder.utils.marker_factories.MarkerFactory
-import dev.inmo.tgbotapi.extensions.utils.asInlineQueryUpdate
+import dev.inmo.tgbotapi.extensions.utils.inlineQueryUpdateOrNull
 import dev.inmo.tgbotapi.types.InlineQueries.query.*
 import dev.inmo.tgbotapi.types.update.abstracts.Update
 
@@ -15,7 +15,7 @@ internal suspend inline fun <BC : BehaviourContext, reified T : InlineQuery> BC.
     markerFactory: MarkerFactory<in T, Any> = ByUserInlineQueryMarkerFactory,
     noinline scenarioReceiver: CustomBehaviourContextAndTypeReceiver<BC, Unit, T>
 ) = on(markerFactory, initialFilter, subcontextUpdatesFilter, scenarioReceiver) {
-    (it.asInlineQueryUpdate() ?.data as? T) ?.let(::listOfNotNull)
+    (it.inlineQueryUpdateOrNull() ?.data as? T) ?.let(::listOfNotNull)
 }
 
 /**

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

@@ -1,6 +1,6 @@
 package dev.inmo.tgbotapi.extensions.behaviour_builder.triggers_handling
 
-import dev.inmo.micro_utils.coroutines.*
+import dev.inmo.micro_utils.coroutines.subscribeSafelyWithoutExceptionsAsync
 import dev.inmo.tgbotapi.extensions.behaviour_builder.*
 import dev.inmo.tgbotapi.extensions.behaviour_builder.expectations.expectFlow
 import dev.inmo.tgbotapi.extensions.behaviour_builder.utils.SimpleFilter

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

@@ -7,7 +7,7 @@ import dev.inmo.tgbotapi.extensions.behaviour_builder.filters.MessagesFilterByCh
 import dev.inmo.tgbotapi.extensions.behaviour_builder.utils.SimpleFilter
 import dev.inmo.tgbotapi.extensions.behaviour_builder.utils.marker_factories.ByChatMediaGroupMarkerFactory
 import dev.inmo.tgbotapi.extensions.behaviour_builder.utils.marker_factories.MarkerFactory
-import dev.inmo.tgbotapi.extensions.utils.asSentMediaGroupUpdate
+import dev.inmo.tgbotapi.extensions.utils.sentMediaGroupUpdateOrNull
 import dev.inmo.tgbotapi.types.message.abstracts.MediaGroupMessage
 import dev.inmo.tgbotapi.types.message.content.*
 import dev.inmo.tgbotapi.types.update.abstracts.Update
@@ -20,7 +20,7 @@ internal suspend inline fun <BC : BehaviourContext, reified T : MediaGroupConten
     markerFactory: MarkerFactory<in List<MediaGroupMessage<T>>, Any> = ByChatMediaGroupMarkerFactory,
     noinline scenarioReceiver: CustomBehaviourContextAndTypeReceiver<BC, Unit, List<MediaGroupMessage<T>>>
 ) = on(markerFactory, initialFilter, subcontextUpdatesFilter, scenarioReceiver) {
-    (it.asSentMediaGroupUpdate() ?.data ?.takeIf { messages ->
+    (it.sentMediaGroupUpdateOrNull() ?.data ?.takeIf { messages ->
         messages.all { message ->
             message.content is T
         }

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

@@ -5,8 +5,8 @@ import dev.inmo.tgbotapi.extensions.behaviour_builder.filters.MessageFilterByCha
 import dev.inmo.tgbotapi.extensions.behaviour_builder.utils.SimpleFilter
 import dev.inmo.tgbotapi.extensions.behaviour_builder.utils.marker_factories.ByChatMessageMarkerFactory
 import dev.inmo.tgbotapi.extensions.behaviour_builder.utils.marker_factories.MarkerFactory
-import dev.inmo.tgbotapi.extensions.utils.asMessageUpdate
-import dev.inmo.tgbotapi.extensions.utils.asPassportMessage
+import dev.inmo.tgbotapi.extensions.utils.messageUpdateOrNull
+import dev.inmo.tgbotapi.extensions.utils.passportMessageOrNull
 import dev.inmo.tgbotapi.types.message.PassportMessage
 import dev.inmo.tgbotapi.types.passport.encrypted.abstracts.EncryptedPassportElement
 import dev.inmo.tgbotapi.types.update.abstracts.Update
@@ -17,7 +17,7 @@ internal suspend inline fun <BC : BehaviourContext, reified T : EncryptedPasspor
     markerFactory: MarkerFactory<in PassportMessage, Any> = ByChatMessageMarkerFactory,
     noinline scenarioReceiver: CustomBehaviourContextAndTypeReceiver<BC, Unit, PassportMessage>
 ) = on(markerFactory, initialFilter, subcontextUpdatesFilter, scenarioReceiver) {
-    (it.asMessageUpdate() ?.data ?.asPassportMessage() ?.takeIf { it.passportData.data.any { it is T } }) ?.let(::listOfNotNull)
+    (it.messageUpdateOrNull() ?.data ?.passportMessageOrNull() ?.takeIf { it.passportData.data.any { it is T } }) ?.let(::listOfNotNull)
 }
 
 

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

@@ -6,7 +6,7 @@ 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.ByIdPollAnswerMarkerFactory
 import dev.inmo.tgbotapi.extensions.behaviour_builder.utils.marker_factories.MarkerFactory
-import dev.inmo.tgbotapi.extensions.utils.asPollAnswerUpdate
+import dev.inmo.tgbotapi.extensions.utils.pollAnswerUpdateOrNull
 import dev.inmo.tgbotapi.types.polls.PollAnswer
 import dev.inmo.tgbotapi.types.update.abstracts.Update
 
@@ -16,7 +16,7 @@ internal suspend inline fun <BC : BehaviourContext> BC.onPollAnswered(
     markerFactory: MarkerFactory<in PollAnswer, Any> = ByIdPollAnswerMarkerFactory,
     noinline scenarioReceiver: CustomBehaviourContextAndTypeReceiver<BC, Unit, PollAnswer>
 ) = on(markerFactory, initialFilter, subcontextUpdatesFilter, scenarioReceiver) {
-    (it.asPollAnswerUpdate() ?.data) ?.let(::listOfNotNull)
+    (it.pollAnswerUpdateOrNull() ?.data) ?.let(::listOfNotNull)
 }
 
 /**

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

@@ -6,7 +6,7 @@ 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.ByIdPollMarkerFactory
 import dev.inmo.tgbotapi.extensions.behaviour_builder.utils.marker_factories.MarkerFactory
-import dev.inmo.tgbotapi.extensions.utils.asPollUpdate
+import dev.inmo.tgbotapi.extensions.utils.pollUpdateOrNull
 import dev.inmo.tgbotapi.types.polls.*
 import dev.inmo.tgbotapi.types.update.abstracts.Update
 
@@ -16,7 +16,7 @@ internal suspend inline fun <BC : BehaviourContext, reified T : Poll> BC.onPollU
     markerFactory: MarkerFactory<in T, Any> = ByIdPollMarkerFactory,
     noinline scenarioReceiver: CustomBehaviourContextAndTypeReceiver<BC, Unit, T>
 ) = on(markerFactory, initialFilter, subcontextUpdatesFilter, scenarioReceiver) {
-    (it.asPollUpdate() ?.data as? T) ?.let(::listOfNotNull)
+    (it.pollUpdateOrNull() ?.data as? T) ?.let(::listOfNotNull)
 }
 
 /**

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

@@ -5,7 +5,7 @@ import dev.inmo.tgbotapi.extensions.behaviour_builder.filters.PreCheckoutQueryFi
 import dev.inmo.tgbotapi.extensions.behaviour_builder.utils.SimpleFilter
 import dev.inmo.tgbotapi.extensions.behaviour_builder.utils.marker_factories.ByUserPreCheckoutQueryMarkerFactory
 import dev.inmo.tgbotapi.extensions.behaviour_builder.utils.marker_factories.MarkerFactory
-import dev.inmo.tgbotapi.extensions.utils.asPreCheckoutQueryUpdate
+import dev.inmo.tgbotapi.extensions.utils.preCheckoutQueryUpdateOrNull
 import dev.inmo.tgbotapi.types.payments.PreCheckoutQuery
 import dev.inmo.tgbotapi.types.update.abstracts.Update
 
@@ -31,5 +31,5 @@ suspend fun <BC : BehaviourContext> BC.onPreCheckoutQuery(
     markerFactory: MarkerFactory<in PreCheckoutQuery, Any> = ByUserPreCheckoutQueryMarkerFactory,
     scenarioReceiver: CustomBehaviourContextAndTypeReceiver<BC, Unit, PreCheckoutQuery>
 ) = on(markerFactory, initialFilter, subcontextUpdatesFilter, scenarioReceiver) {
-    (it.asPreCheckoutQueryUpdate() ?.data) ?.let(::listOfNotNull)
+    (it.preCheckoutQueryUpdateOrNull() ?.data) ?.let(::listOfNotNull)
 }

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

@@ -5,7 +5,7 @@ import dev.inmo.tgbotapi.extensions.behaviour_builder.filters.ShippingQueryFilte
 import dev.inmo.tgbotapi.extensions.behaviour_builder.utils.SimpleFilter
 import dev.inmo.tgbotapi.extensions.behaviour_builder.utils.marker_factories.ByUserShippingQueryMarkerFactory
 import dev.inmo.tgbotapi.extensions.behaviour_builder.utils.marker_factories.MarkerFactory
-import dev.inmo.tgbotapi.extensions.utils.asShippingQueryUpdate
+import dev.inmo.tgbotapi.extensions.utils.shippingQueryUpdateOrNull
 import dev.inmo.tgbotapi.types.payments.ShippingQuery
 import dev.inmo.tgbotapi.types.update.abstracts.Update
 
@@ -31,5 +31,5 @@ suspend fun <BC : BehaviourContext> BC.onShippingQuery(
     markerFactory: MarkerFactory<in ShippingQuery, Any> = ByUserShippingQueryMarkerFactory,
     scenarioReceiver: CustomBehaviourContextAndTypeReceiver<BC, Unit, ShippingQuery>
 ) = on(markerFactory, initialFilter, subcontextUpdatesFilter, scenarioReceiver) {
-    (it.asShippingQueryUpdate() ?.data) ?.let(::listOfNotNull)
+    (it.shippingQueryUpdateOrNull() ?.data) ?.let(::listOfNotNull)
 }

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

@@ -2,7 +2,6 @@ package dev.inmo.tgbotapi.extensions.behaviour_builder.utils
 
 import dev.inmo.tgbotapi.extensions.behaviour_builder.BehaviourContext
 import dev.inmo.tgbotapi.extensions.behaviour_builder.BehaviourContextAndTypeReceiver
-import dev.inmo.tgbotapi.extensions.behaviour_builder.expectations.waitEditedLocation
 import dev.inmo.tgbotapi.extensions.behaviour_builder.expectations.waitEditedLocationMessage
 import dev.inmo.tgbotapi.types.location.*
 import dev.inmo.tgbotapi.types.message.abstracts.ContentMessage

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

@@ -1,9 +1,9 @@
 package dev.inmo.tgbotapi.extensions.behaviour_builder.utils.marker_factories
 
-import dev.inmo.tgbotapi.types.queries.callback.CallbackQuery
 import dev.inmo.tgbotapi.types.chat.ChatJoinRequest
 import dev.inmo.tgbotapi.types.payments.PreCheckoutQuery
 import dev.inmo.tgbotapi.types.payments.ShippingQuery
+import dev.inmo.tgbotapi.types.queries.callback.CallbackQuery
 
 object ByUserCallbackQueryMarkerFactory : MarkerFactory<CallbackQuery, Any> {
     override suspend fun invoke(data: CallbackQuery) = data.user

tgbotapi.core/build.gradle

@@ -1,6 +1,7 @@
 plugins {
     id "org.jetbrains.kotlin.multiplatform"
     id "org.jetbrains.kotlin.plugin.serialization"
+    id "com.google.devtools.ksp"
 }
 
 project.description = "Core part of tgbotapi with all (and only) required functionality for working with Telegram Bot API"
@@ -46,12 +47,14 @@ kotlin {
             }
         }
     }
-
-//    targets.all {
-//        compilations.all {
-//            kotlinOptions {
-//                freeCompilerArgs += ["-Xuse-experimental=kotlinx.coroutines.ExperimentalCoroutinesApi", "-Xopt-in=kotlin.RequiresOptIn"]
-//            }
-//        }
-//    }
+}
+
+dependencies {
+    add("kspJvm", project(":tgbotapi.ksp"))
+}
+
+ksp {
+    arg("cctargetPackage", "dev.inmo.tgbotapi.extensions.utils")
+    arg("ccoutputFileName", "ClassCastsNew")
+    arg("ccoutputFolder", project(":tgbotapi.utils").file("src/commonMain/kotlin").absolutePath)
 }

tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/abstracts/CommonSendInvoiceData.kt

@@ -1,8 +1,10 @@
 package dev.inmo.tgbotapi.abstracts
 
+import dev.inmo.tgbotapi.utils.internal.ClassCastsIncluded
 import dev.inmo.tgbotapi.types.payments.abstracts.Currencied
 import dev.inmo.tgbotapi.types.payments.abstracts.Priced
 
+@ClassCastsIncluded
 interface CommonSendInvoiceData : Titled, Currencied, Priced {
     val description: String
     val payload: String

tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/abstracts/WithUser.kt

@@ -1,5 +1,6 @@
 package dev.inmo.tgbotapi.abstracts
 
+import dev.inmo.tgbotapi.utils.internal.ClassCastsIncluded
 import dev.inmo.tgbotapi.types.chat.User
 
 /**
@@ -7,6 +8,7 @@ import dev.inmo.tgbotapi.types.chat.User
  *
  * @see FromUser
  */
+@ClassCastsIncluded
 interface WithUser {
     val user: User
 }

tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/requests/get/GetCustomEmojiStickers.kt

@@ -0,0 +1,22 @@
+package dev.inmo.tgbotapi.requests.get
+
+import dev.inmo.tgbotapi.requests.abstracts.SimpleRequest
+import dev.inmo.tgbotapi.types.*
+import dev.inmo.tgbotapi.types.files.CustomEmojiSticker
+import dev.inmo.tgbotapi.types.files.StickerSerializer
+import kotlinx.serialization.*
+import kotlinx.serialization.builtins.ListSerializer
+
+internal val getCustomEmojiStickersResultSerializer = ListSerializer(StickerSerializer) as DeserializationStrategy<List<CustomEmojiSticker>>
+
+@Serializable
+data class GetCustomEmojiStickers(
+    @SerialName(customEmojiIdsField)
+    val customEmojiIds: List<CustomEmojiId>
+): SimpleRequest<List<CustomEmojiSticker>> {
+    override fun method(): String = "getCustomEmojiStickers"
+    override val resultDeserializer: DeserializationStrategy<List<CustomEmojiSticker>>
+        get() = getCustomEmojiStickersResultSerializer
+    override val requestSerializer: SerializationStrategy<*>
+        get() = serializer()
+}

tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/requests/get/GetStickerSet.kt

@@ -1,13 +1,14 @@
 package dev.inmo.tgbotapi.requests.get
 
 import dev.inmo.tgbotapi.requests.abstracts.SimpleRequest
+import dev.inmo.tgbotapi.types.nameField
 import dev.inmo.tgbotapi.types.stickerSetNameField
 import dev.inmo.tgbotapi.types.stickers.StickerSet
 import kotlinx.serialization.*
 
 @Serializable
 data class GetStickerSet(
-    @SerialName(stickerSetNameField)
+    @SerialName(nameField)
     val name: String
 ): SimpleRequest<StickerSet> {
     override fun method(): String = "getStickerSet"

tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/requests/stickers/CreateNewAnimatedStickerSet.kt

@@ -8,26 +8,8 @@ import dev.inmo.tgbotapi.types.*
 import dev.inmo.tgbotapi.types.stickers.MaskPosition
 import kotlinx.serialization.*
 
-fun CreateNewAnimatedStickerSet(
-    userId: UserId,
-    name: String,
-    title: String,
-    sticker: InputFile,
-    emojis: String,
-    containsMasks: Boolean? = null,
-    maskPosition: MaskPosition? = null
-): Request<Boolean> {
-    val data = CreateNewAnimatedStickerSet(userId, name, title, emojis, sticker as? FileId, containsMasks, maskPosition)
-    return when (sticker) {
-        is MultipartFile -> CommonMultipartFileRequest(
-            data,
-            mapOf(tgsStickerField to sticker)
-        )
-        is FileId -> data
-    }
-}
-
 @Serializable
+@Deprecated("Use CreateNewStickerSet class instead")
 data class CreateNewAnimatedStickerSet internal constructor(
     @SerialName(userIdField)
     override val userId: UserId,
@@ -40,6 +22,7 @@ data class CreateNewAnimatedStickerSet internal constructor(
     @SerialName(tgsStickerField)
     val sticker: FileId? = null,
     @SerialName(containsMasksField)
+    @Deprecated("Will be removed soon due to its redundancy")
     val containsMasks: Boolean? = null,
     @SerialName(maskPositionField)
     override val maskPosition: MaskPosition? = null

tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/requests/stickers/CreateNewStaticStickerSet.kt

@@ -8,36 +8,8 @@ import dev.inmo.tgbotapi.types.*
 import dev.inmo.tgbotapi.types.stickers.MaskPosition
 import kotlinx.serialization.*
 
-fun CreateNewStaticStickerSet(
-    userId: UserId,
-    name: String,
-    title: String,
-    sticker: InputFile,
-    emojis: String,
-    containsMasks: Boolean? = null,
-    maskPosition: MaskPosition? = null
-): Request<Boolean> {
-    val data = CreateNewStaticStickerSet(userId, name, title, emojis, sticker as? FileId, containsMasks, maskPosition)
-    return when (sticker) {
-        is MultipartFile -> CommonMultipartFileRequest(
-            data,
-            mapOf(pngStickerField to sticker)
-        )
-        is FileId -> data
-    }
-}
-
-fun CreateNewStickerSet(
-    userId: UserId,
-    name: String,
-    title: String,
-    sticker: InputFile,
-    emojis: String,
-    containsMasks: Boolean? = null,
-    maskPosition: MaskPosition? = null
-): Request<Boolean> = CreateNewStaticStickerSet(userId, name, title, sticker, emojis, containsMasks, maskPosition)
-
 @Serializable
+@Deprecated("Use CreateNewStickerSet class instead")
 data class CreateNewStaticStickerSet internal constructor(
     @SerialName(userIdField)
     override val userId: UserId,
@@ -50,6 +22,7 @@ data class CreateNewStaticStickerSet internal constructor(
     @SerialName(pngStickerField)
     val sticker: FileId? = null,
     @SerialName(containsMasksField)
+    @Deprecated("Will be removed soon due to its redundancy")
     val containsMasks: Boolean? = null,
     @SerialName(maskPositionField)
     override val maskPosition: MaskPosition? = null

tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/requests/stickers/CreateNewStickerSet.kt

@@ -0,0 +1,77 @@
+package dev.inmo.tgbotapi.requests.stickers
+
+import dev.inmo.tgbotapi.requests.abstracts.*
+import dev.inmo.tgbotapi.requests.common.CommonMultipartFileRequest
+import dev.inmo.tgbotapi.requests.stickers.abstracts.CreateStickerSetAction
+import dev.inmo.tgbotapi.types.*
+import dev.inmo.tgbotapi.types.stickers.MaskPosition
+import kotlinx.serialization.*
+
+internal fun CreateNewStickerSet(
+    userId: UserId,
+    name: String,
+    title: String,
+    emojis: String,
+    stickerType: StickerType = StickerType.Regular,
+    pngSticker: InputFile? = null,
+    tgsSticker: InputFile? = null,
+    webmSticker: InputFile? = null,
+    maskPosition: MaskPosition? = null
+): Request<Boolean> {
+    val data = CreateNewStickerSet(
+        userId,
+        name,
+        title,
+        emojis,
+        stickerType,
+        pngSticker as? FileId,
+        tgsSticker as? FileId,
+        webmSticker as? FileId,
+        maskPosition
+    )
+    return if (pngSticker is MultipartFile || tgsSticker is MultipartFile || webmSticker is MultipartFile) {
+        CommonMultipartFileRequest(
+            data,
+            listOfNotNull(
+                (pngSticker as? MultipartFile) ?.let { pngStickerField to it },
+                (tgsSticker as? MultipartFile) ?.let { tgsStickerField to it },
+                (webmSticker as? MultipartFile) ?.let { webmStickerField to it },
+            ).toMap()
+        )
+    } else {
+        data
+    }
+}
+
+@Serializable
+data class CreateNewStickerSet internal constructor(
+    @SerialName(userIdField)
+    override val userId: UserId,
+    @SerialName(nameField)
+    override val name: String,
+    @SerialName(titleField)
+    override val title: String,
+    @SerialName(emojisField)
+    override val emojis: String,
+    @SerialName(stickerTypeField)
+    val stickerType: StickerType = StickerType.Regular,
+    @SerialName(pngStickerField)
+    val pngSticker: FileId? = null,
+    @SerialName(tgsStickerField)
+    val tgsSticker: FileId? = null,
+    @SerialName(webmStickerField)
+    val webmSticker: FileId? = null,
+    @SerialName(maskPositionField)
+    override val maskPosition: MaskPosition? = null
+) : CreateStickerSetAction {
+    init {
+        if(emojis.isEmpty()) {
+            throw IllegalArgumentException("Emojis must not be empty")
+        }
+    }
+
+    override val requestSerializer: SerializationStrategy<*>
+        get() = serializer()
+
+    override fun method(): String = "createNewStickerSet"
+}

tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/requests/stickers/CreateNewVideoStickerSet.kt

@@ -8,26 +8,8 @@ import dev.inmo.tgbotapi.types.*
 import dev.inmo.tgbotapi.types.stickers.MaskPosition
 import kotlinx.serialization.*
 
-fun CreateNewVideoStickerSet(
-    userId: UserId,
-    linkName: String,
-    title: String,
-    sticker: InputFile,
-    emojis: String,
-    containsMasks: Boolean? = null,
-    maskPosition: MaskPosition? = null
-): Request<Boolean> {
-    val data = CreateNewVideoStickerSet(userId, linkName, title, emojis, sticker as? FileId, containsMasks, maskPosition)
-    return when (sticker) {
-        is MultipartFile -> CommonMultipartFileRequest(
-            data,
-            mapOf(webmStickerField to sticker)
-        )
-        is FileId -> data
-    }
-}
-
 @Serializable
+@Deprecated("Use CreateNewStickerSet class instead")
 data class CreateNewVideoStickerSet internal constructor(
     @SerialName(userIdField)
     override val userId: UserId,
@@ -40,6 +22,7 @@ data class CreateNewVideoStickerSet internal constructor(
     @SerialName(webmStickerField)
     val sticker: FileId? = null,
     @SerialName(containsMasksField)
+    @Deprecated("Will be removed soon due to its redundancy")
     val containsMasks: Boolean? = null,
     @SerialName(maskPositionField)
     override val maskPosition: MaskPosition? = null

tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/requests/stickers/NewCreateNewStickerSetFunctions.kt

@@ -0,0 +1,105 @@
+package dev.inmo.tgbotapi.requests.stickers
+
+import dev.inmo.tgbotapi.requests.abstracts.InputFile
+import dev.inmo.tgbotapi.requests.abstracts.Request
+import dev.inmo.tgbotapi.types.StickerType
+import dev.inmo.tgbotapi.types.UserId
+import dev.inmo.tgbotapi.types.stickers.MaskPosition
+
+
+fun CreateNewRegularStickerSet(
+    userId: UserId,
+    name: String,
+    title: String,
+    sticker: InputFile,
+    emojis: String
+): Request<Boolean> = CreateNewStickerSet(
+    userId,
+    name,
+    title,
+    emojis,
+    StickerType.Regular,
+    pngSticker = sticker
+)
+
+fun CreateNewRegularVideoStickerSet(
+    userId: UserId,
+    name: String,
+    title: String,
+    sticker: InputFile,
+    emojis: String
+): Request<Boolean> = CreateNewStickerSet(
+    userId,
+    name,
+    title,
+    emojis,
+    StickerType.Regular,
+    webmSticker = sticker
+)
+
+fun CreateNewRegularAnimatedStickerSet(
+    userId: UserId,
+    name: String,
+    title: String,
+    sticker: InputFile,
+    emojis: String
+): Request<Boolean> = CreateNewStickerSet(
+    userId,
+    name,
+    title,
+    emojis,
+    StickerType.Regular,
+    tgsSticker = sticker
+)
+
+
+fun CreateNewMaskStickerSet(
+    userId: UserId,
+    name: String,
+    title: String,
+    sticker: InputFile,
+    emojis: String,
+    maskPosition: MaskPosition
+): Request<Boolean> = CreateNewStickerSet(
+    userId,
+    name,
+    title,
+    emojis,
+    StickerType.Mask,
+    pngSticker = sticker,
+    maskPosition = maskPosition
+)
+
+fun CreateNewMaskVideoStickerSet(
+    userId: UserId,
+    name: String,
+    title: String,
+    sticker: InputFile,
+    emojis: String,
+    maskPosition: MaskPosition
+): Request<Boolean> = CreateNewStickerSet(
+    userId,
+    name,
+    title,
+    emojis,
+    StickerType.Mask,
+    webmSticker = sticker,
+    maskPosition = maskPosition
+)
+
+fun CreateNewMaskAnimatedStickerSet(
+    userId: UserId,
+    name: String,
+    title: String,
+    sticker: InputFile,
+    emojis: String,
+    maskPosition: MaskPosition
+): Request<Boolean> = CreateNewStickerSet(
+    userId,
+    name,
+    title,
+    emojis,
+    StickerType.Mask,
+    tgsSticker = sticker,
+    maskPosition = maskPosition
+)

tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/requests/stickers/OldCreateNewStickerSetFunctions.kt

@@ -0,0 +1,80 @@
+package dev.inmo.tgbotapi.requests.stickers
+
+import dev.inmo.tgbotapi.requests.abstracts.InputFile
+import dev.inmo.tgbotapi.requests.abstracts.Request
+import dev.inmo.tgbotapi.types.StickerType
+import dev.inmo.tgbotapi.types.UserId
+import dev.inmo.tgbotapi.types.stickers.MaskPosition
+
+
+fun CreateNewVideoStickerSet(
+    userId: UserId,
+    linkName: String,
+    title: String,
+    sticker: InputFile,
+    emojis: String,
+    containsMasks: Boolean? = null,
+    maskPosition: MaskPosition? = null
+): Request<Boolean> = CreateNewStickerSet(
+    userId,
+    linkName,
+    title,
+    emojis,
+    if (containsMasks == true) StickerType.Mask else StickerType.Regular,
+    webmSticker = sticker,
+    maskPosition = maskPosition
+)
+
+fun CreateNewStaticStickerSet(
+    userId: UserId,
+    name: String,
+    title: String,
+    sticker: InputFile,
+    emojis: String,
+    containsMasks: Boolean? = null,
+    maskPosition: MaskPosition? = null
+): Request<Boolean> = CreateNewStickerSet(
+    userId,
+    name,
+    title,
+    emojis,
+    if (containsMasks == true) StickerType.Mask else StickerType.Regular,
+    pngSticker = sticker,
+    maskPosition = maskPosition
+)
+
+fun CreateNewStickerSet(
+    userId: UserId,
+    name: String,
+    title: String,
+    sticker: InputFile,
+    emojis: String,
+    containsMasks: Boolean? = null,
+    maskPosition: MaskPosition? = null
+): Request<Boolean> = CreateNewStickerSet(
+    userId,
+    name,
+    title,
+    emojis,
+    if (containsMasks == true) StickerType.Mask else StickerType.Regular,
+    pngSticker = sticker,
+    maskPosition = maskPosition
+)
+
+fun CreateNewAnimatedStickerSet(
+    userId: UserId,
+    name: String,
+    title: String,
+    sticker: InputFile,
+    emojis: String,
+    containsMasks: Boolean? = null,
+    maskPosition: MaskPosition? = null
+): Request<Boolean> = CreateNewStickerSet(
+    userId,
+    name,
+    title,
+    emojis,
+    if (containsMasks == true) StickerType.Mask else StickerType.Regular,
+    tgsSticker = sticker,
+    maskPosition = maskPosition
+)

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

@@ -1,6 +1,13 @@
 package dev.inmo.tgbotapi.types
 
 import dev.inmo.tgbotapi.utils.BuiltinMimeTypes
+import kotlinx.serialization.KSerializer
+import kotlinx.serialization.Serializable
+import kotlinx.serialization.builtins.serializer
+import kotlinx.serialization.descriptors.SerialDescriptor
+import kotlinx.serialization.encoding.Decoder
+import kotlinx.serialization.encoding.Encoder
+import kotlin.jvm.JvmInline
 
 typealias Identifier = Long
 typealias MessageIdentifier = Long
@@ -28,6 +35,11 @@ typealias GooglePlaceId = String
 typealias GooglePlaceType = String
 typealias MembersLimit = Int
 typealias WebAppQueryId = String
+@Serializable
+@JvmInline
+value class CustomEmojiId(
+    val string: String
+)
 
 typealias Seconds = Int
 typealias MilliSeconds = Long
@@ -37,6 +49,38 @@ typealias UnixTimeStamp = LongSeconds
 typealias Meters = Float
 typealias Degrees = Int
 
+@Serializable(StickerType.Serializer::class)
+sealed interface StickerType {
+    val type: String
+
+    @Serializable
+    object Regular : StickerType { override val type: String = "regular" }
+    @Serializable
+    object Mask : StickerType { override val type: String = "mask" }
+    @Serializable
+    object CustomEmoji : StickerType { override val type: String = "custom_emoji" }
+    @Serializable
+    data class Unknown(override val type: String = "custom_emoji") : StickerType
+
+    object Serializer : KSerializer<StickerType> {
+        override val descriptor: SerialDescriptor = String.serializer().descriptor
+
+        override fun deserialize(decoder: Decoder): StickerType {
+            return when (val type = decoder.decodeString()) {
+                Regular.type -> Regular
+                Mask.type -> Mask
+                CustomEmoji.type -> CustomEmoji
+                else -> Unknown(type)
+            }
+        }
+
+        override fun serialize(encoder: Encoder, value: StickerType) {
+            encoder.encodeString(value.type)
+        }
+
+    }
+}
+
 val degreesLimit = 1 .. 360
 val horizontalAccuracyLimit = 0F .. 1500F
 
@@ -120,12 +164,15 @@ const val languageCodeField = "language_code"
 const val addedToAttachmentMenuField = "added_to_attachment_menu"
 const val isPremiumField = "is_premium"
 const val hasPrivateForwardsField = "has_private_forwards"
+const val hasRestrictedVoiceAndVideoMessagesField = "has_restricted_voice_and_video_messages"
 const val canJoinGroupsField = "can_join_groups"
 const val canReadAllGroupMessagesField = "can_read_all_group_messages"
 const val supportInlineQueriesField = "supports_inline_queries"
 const val textEntitiesField = "text_entities"
 const val entitiesField = "entities"
 const val stickerSetNameField = "set_name"
+const val customEmojiIdField = "custom_emoji_id"
+const val customEmojiIdsField = "custom_emoji_ids"
 const val premiumAnimationField = "premium_animation"
 const val stickerSetNameFullField = "sticker_set_name"
 const val slowModeDelayField = "slow_mode_delay"
@@ -290,6 +337,7 @@ const val tgsStickerField = "tgs_sticker"
 const val webmStickerField = "webm_sticker"
 const val oldChatMemberField = "old_chat_member"
 const val newChatMemberField = "new_chat_member"
+const val stickerTypeField = "sticker_type"
 
 const val okField = "ok"
 const val captionField = "caption"

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

@@ -1,13 +1,15 @@
 package dev.inmo.tgbotapi.types.InlineQueries.InlineQueryResult.abstracts
 
+import dev.inmo.tgbotapi.utils.internal.ClassCastsIncluded
 import dev.inmo.tgbotapi.types.InlineQueries.InlineQueryResult.serializers.InlineQueryResultSerializer
 import dev.inmo.tgbotapi.types.InlineQueryIdentifier
 import dev.inmo.tgbotapi.types.buttons.InlineKeyboardMarkup
 import kotlinx.serialization.Serializable
 
 @Serializable(InlineQueryResultSerializer::class)
+@ClassCastsIncluded
 interface InlineQueryResult {
     val type: String
     val id: InlineQueryIdentifier
     val replyMarkup: InlineKeyboardMarkup?
-}
+}

tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/InlineQueries/InputMessageContent/InputMessageContent.kt

@@ -1,7 +1,9 @@
 package dev.inmo.tgbotapi.types.InlineQueries.InputMessageContent
 
+import dev.inmo.tgbotapi.utils.internal.ClassCastsIncluded
 import dev.inmo.tgbotapi.types.InlineQueries.InputMessageContentSerializer
 import kotlinx.serialization.Serializable
 
 @Serializable(InputMessageContentSerializer::class)
+@ClassCastsIncluded
 sealed interface InputMessageContent

tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/actions/BotAction.kt

@@ -1,6 +1,7 @@
 package dev.inmo.tgbotapi.types.actions
 
 import dev.inmo.micro_utils.common.Warning
+import dev.inmo.tgbotapi.utils.internal.ClassCastsIncluded
 import dev.inmo.tgbotapi.utils.RiskFeature
 import kotlinx.serialization.KSerializer
 import kotlinx.serialization.Serializable
@@ -13,6 +14,7 @@ import kotlinx.serialization.encoding.Encoder
  * Use BotAction objects realisations to notify user about bot actions
  */
 @Serializable(BotActionSerializer::class)
+@ClassCastsIncluded
 sealed interface BotAction {
     val actionName: String
 }

tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/buttons/InlineKeyboardButtons/InlineKeyboardButton.kt

@@ -1,5 +1,6 @@
 package dev.inmo.tgbotapi.types.buttons.InlineKeyboardButtons
 
+import dev.inmo.tgbotapi.utils.internal.ClassCastsIncluded
 import dev.inmo.tgbotapi.types.*
 import dev.inmo.tgbotapi.types.games.CallbackGame
 import dev.inmo.tgbotapi.types.webapps.WebAppInfo
@@ -11,6 +12,7 @@ import kotlinx.serialization.json.*
  * https://core.telegram.org/bots/api#inlinekeyboardbutton for more info
  */
 @Serializable(InlineKeyboardButtonSerializer::class)
+@ClassCastsIncluded
 sealed interface InlineKeyboardButton {
     val text: String
 }

tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/buttons/KeyboardMarkup.kt

@@ -1,6 +1,8 @@
 package dev.inmo.tgbotapi.types.buttons
 
+import dev.inmo.tgbotapi.utils.internal.ClassCastsIncluded
 import kotlinx.serialization.Serializable
 
 @Serializable(KeyboardMarkupSerializer::class)
+@ClassCastsIncluded
 sealed interface KeyboardMarkup

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

@@ -1,5 +1,6 @@
 package dev.inmo.tgbotapi.types.chat
 
+import dev.inmo.tgbotapi.utils.internal.ClassCastsIncluded
 import dev.inmo.tgbotapi.types.*
 import kotlinx.serialization.Serializable
 
@@ -43,6 +44,7 @@ sealed interface AbleToAddInAttachmentMenuChat : Chat {
 }
 
 @Serializable(PreviewChatSerializer::class)
+@ClassCastsIncluded
 sealed interface Chat {
     val id: ChatId
 }

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

@@ -62,7 +62,9 @@ data class ExtendedPrivateChatImpl(
     @SerialName(bioField)
     override val bio: String = "",
     @SerialName(hasPrivateForwardsField)
-    override val hasPrivateForwards: Boolean = false
+    override val hasPrivateForwards: Boolean = false,
+    @SerialName(hasRestrictedVoiceAndVideoMessagesField)
+    override val hasRestrictedVoiceAndVideoMessages: Boolean = false
 ) : ExtendedPrivateChat
 
 typealias ExtendedUser = ExtendedPrivateChatImpl

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

@@ -19,6 +19,7 @@ sealed interface ExtendedGroupChat : GroupChat, ExtendedPublicChat {
 sealed interface ExtendedPrivateChat : PrivateChat, ExtendedChat {
     val bio: String
     val hasPrivateForwards: Boolean
+    val hasRestrictedVoiceAndVideoMessages: Boolean
 
     val allowCreateUserIdLink: Boolean
         get() = hasPrivateForwards

tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/dice/DiceAnimationType.kt

@@ -1,5 +1,6 @@
 package dev.inmo.tgbotapi.types.dice
 
+import dev.inmo.tgbotapi.utils.internal.ClassCastsIncluded
 import dev.inmo.tgbotapi.types.*
 import dev.inmo.tgbotapi.utils.RiskFeature
 import kotlinx.serialization.KSerializer
@@ -9,6 +10,7 @@ import kotlinx.serialization.encoding.Decoder
 import kotlinx.serialization.encoding.Encoder
 
 @Serializable(DiceAnimationTypeSerializer::class)
+@ClassCastsIncluded
 sealed interface DiceAnimationType {
     val emoji: String
     val valueLimits: IntRange

tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/files/Sticker.kt

@@ -4,16 +4,19 @@ import dev.inmo.tgbotapi.requests.abstracts.FileId
 import dev.inmo.tgbotapi.types.*
 import dev.inmo.tgbotapi.types.stickers.MaskPosition
 import dev.inmo.tgbotapi.utils.RiskFeature
+import dev.inmo.tgbotapi.utils.nonstrictJsonFormat
 import kotlinx.serialization.*
 import kotlinx.serialization.descriptors.SerialDescriptor
 import kotlinx.serialization.encoding.Decoder
 import kotlinx.serialization.encoding.Encoder
+import kotlinx.serialization.json.JsonElement
 
 @Serializable
 @RiskFeature("This class is used for serialization/deserialization of Sticker interface")
 data class StickerSurrogate(
     val file_id: FileId,
     val file_unique_id: FileUniqueId,
+    val type: StickerType,
     val width: Int,
     val height: Int,
     val is_animated: Boolean? = null,
@@ -21,33 +24,138 @@ data class StickerSurrogate(
     val thumb: PhotoSize? = null,
     val emoji: String? = null,
     val set_name: StickerSetName? = null,
+    val premium_animation: File? = null,
     val mask_position: MaskPosition? = null,
-    val file_size: Long? = null,
-    val premium_animation: File? = null
+    val custom_emoji_id: CustomEmojiId? = null,
+    val file_size: Long? = null
 )
 
 // TODO:: Serializer
 @Serializable(StickerSerializer::class)
 sealed interface Sticker : TelegramMediaFile, SizedMediaFile, ThumbedMediaFile {
     val emoji: String?
-    val maskPosition: MaskPosition?
     val stickerSetName: StickerSetName?
-    val premiumAnimationFile: File?
 
     val isAnimated
-        get() = this is AnimatedSticker
+        get() = false
     val isVideo
-        get() = this is VideoSticker
+        get() = false
 }
 
 object StickerSerializer : KSerializer<Sticker> {
     override val descriptor: SerialDescriptor = StickerSurrogate.serializer().descriptor
 
     override fun deserialize(decoder: Decoder): Sticker {
-        val surrogate = StickerSurrogate.serializer().deserialize(decoder)
+        val json = JsonElement.serializer().deserialize(decoder)
+        val surrogate = nonstrictJsonFormat.decodeFromJsonElement(StickerSurrogate.serializer(), json)
 
-        return when {
-            surrogate.is_animated == true -> AnimatedSticker(
+        return when (surrogate.type) {
+            StickerType.Regular -> when {
+                surrogate.is_animated == true -> RegularAnimatedSticker(
+                    surrogate.file_id,
+                    surrogate.file_unique_id,
+                    surrogate.width,
+                    surrogate.height,
+                    surrogate.thumb,
+                    surrogate.emoji,
+                    surrogate.set_name,
+                    surrogate.premium_animation,
+                    surrogate.file_size
+                )
+                surrogate.is_video == true -> RegularVideoSticker(
+                    surrogate.file_id,
+                    surrogate.file_unique_id,
+                    surrogate.width,
+                    surrogate.height,
+                    surrogate.thumb,
+                    surrogate.emoji,
+                    surrogate.set_name,
+                    surrogate.premium_animation,
+                    surrogate.file_size
+                )
+                else -> RegularSimpleSticker(
+                    surrogate.file_id,
+                    surrogate.file_unique_id,
+                    surrogate.width,
+                    surrogate.height,
+                    surrogate.thumb,
+                    surrogate.emoji,
+                    surrogate.set_name,
+                    surrogate.premium_animation,
+                    surrogate.file_size
+                )
+            }
+            StickerType.Mask -> when {
+                surrogate.is_animated == true -> MaskAnimatedSticker(
+                    surrogate.file_id,
+                    surrogate.file_unique_id,
+                    surrogate.width,
+                    surrogate.height,
+                    surrogate.mask_position ?: error("For mask stickers field mask_position should be presented"),
+                    surrogate.thumb,
+                    surrogate.emoji,
+                    surrogate.set_name,
+                    surrogate.file_size
+                )
+                surrogate.is_video == true -> MaskVideoSticker(
+                    surrogate.file_id,
+                    surrogate.file_unique_id,
+                    surrogate.width,
+                    surrogate.height,
+                    surrogate.mask_position ?: error("For mask stickers field mask_position should be presented"),
+                    surrogate.thumb,
+                    surrogate.emoji,
+                    surrogate.set_name,
+                    surrogate.file_size
+                )
+                else -> MaskSimpleSticker(
+                    surrogate.file_id,
+                    surrogate.file_unique_id,
+                    surrogate.width,
+                    surrogate.height,
+                    surrogate.mask_position ?: error("For mask stickers field mask_position should be presented"),
+                    surrogate.thumb,
+                    surrogate.emoji,
+                    surrogate.set_name,
+                    surrogate.file_size
+                )
+            }
+            StickerType.CustomEmoji -> when {
+                surrogate.is_animated == true -> CustomEmojiAnimatedSticker(
+                    surrogate.file_id,
+                    surrogate.file_unique_id,
+                    surrogate.width,
+                    surrogate.height,
+                    surrogate.custom_emoji_id ?: error("For mask stickers field mask_position should be presented"),
+                    surrogate.thumb,
+                    surrogate.emoji,
+                    surrogate.set_name,
+                    surrogate.file_size
+                )
+                surrogate.is_video == true -> CustomEmojiVideoSticker(
+                    surrogate.file_id,
+                    surrogate.file_unique_id,
+                    surrogate.width,
+                    surrogate.height,
+                    surrogate.custom_emoji_id ?: error("For mask stickers field mask_position should be presented"),
+                    surrogate.thumb,
+                    surrogate.emoji,
+                    surrogate.set_name,
+                    surrogate.file_size
+                )
+                else -> CustomEmojiSimpleSticker(
+                    surrogate.file_id,
+                    surrogate.file_unique_id,
+                    surrogate.width,
+                    surrogate.height,
+                    surrogate.custom_emoji_id ?: error("For mask stickers field mask_position should be presented"),
+                    surrogate.thumb,
+                    surrogate.emoji,
+                    surrogate.set_name,
+                    surrogate.file_size
+                )
+            }
+            is StickerType.Unknown -> UnknownSticker(
                 surrogate.file_id,
                 surrogate.file_unique_id,
                 surrogate.width,
@@ -55,33 +163,8 @@ object StickerSerializer : KSerializer<Sticker> {
                 surrogate.thumb,
                 surrogate.emoji,
                 surrogate.set_name,
-                surrogate.premium_animation,
-                surrogate.mask_position,
-                surrogate.file_size
-            )
-            surrogate.is_video == true -> VideoSticker(
-                surrogate.file_id,
-                surrogate.file_unique_id,
-                surrogate.width,
-                surrogate.height,
-                surrogate.thumb,
-                surrogate.emoji,
-                surrogate.set_name,
-                surrogate.premium_animation,
-                surrogate.mask_position,
-                surrogate.file_size
-            )
-            else -> SimpleSticker(
-                surrogate.file_id,
-                surrogate.file_unique_id,
-                surrogate.width,
-                surrogate.height,
-                surrogate.thumb,
-                surrogate.emoji,
-                surrogate.set_name,
-                surrogate.premium_animation,
-                surrogate.mask_position,
-                surrogate.file_size
+                surrogate.file_size,
+                json
             )
         }
     }
@@ -93,53 +176,23 @@ object StickerSerializer : KSerializer<Sticker> {
 }
 
 @Serializable
-data class SimpleSticker(
-    @SerialName(fileIdField)
-    override val fileId: FileId,
-    @SerialName(fileUniqueIdField)
-    override val fileUniqueId: FileUniqueId,
-    @SerialName(widthField)
-    override val width: Int,
-    @SerialName(heightField)
-    override val height: Int,
-    @SerialName(thumbField)
-    override val thumb: PhotoSize? = null,
-    @SerialName(emojiField)
-    override val emoji: String? = null,
-    @SerialName(stickerSetNameField)
-    override val stickerSetName: StickerSetName? = null,
-    @SerialName(premiumAnimationField)
-    override val premiumAnimationFile: File?,
-    @SerialName(maskPositionField)
-    override val maskPosition: MaskPosition? = null,
-    @SerialName(fileSizeField)
-    override val fileSize: Long? = null,
-) : Sticker
+sealed interface VideoSticker : Sticker {
+    override val isVideo: Boolean
+        get() = true
+}
 @Serializable
-data class AnimatedSticker(
-    @SerialName(fileIdField)
-    override val fileId: FileId,
-    @SerialName(fileUniqueIdField)
-    override val fileUniqueId: FileUniqueId,
-    @SerialName(widthField)
-    override val width: Int,
-    @SerialName(heightField)
-    override val height: Int,
-    @SerialName(thumbField)
-    override val thumb: PhotoSize? = null,
-    @SerialName(emojiField)
-    override val emoji: String? = null,
-    @SerialName(stickerSetNameField)
-    override val stickerSetName: StickerSetName? = null,
-    @SerialName(premiumAnimationField)
-    override val premiumAnimationFile: File?,
-    @SerialName(maskPositionField)
-    override val maskPosition: MaskPosition? = null,
-    @SerialName(fileSizeField)
-    override val fileSize: Long? = null,
-) : Sticker
+sealed interface AnimatedSticker : Sticker {
+    override val isAnimated: Boolean
+        get() = true
+}
+
 @Serializable
-data class VideoSticker(
+sealed interface RegularSticker : Sticker {
+    val premiumAnimationFile: File?
+}
+
+@Serializable
+data class RegularSimpleSticker(
     @SerialName(fileIdField)
     override val fileId: FileId,
     @SerialName(fileUniqueIdField)
@@ -156,8 +209,209 @@ data class VideoSticker(
     override val stickerSetName: StickerSetName? = null,
     @SerialName(premiumAnimationField)
     override val premiumAnimationFile: File?,
-    @SerialName(maskPositionField)
-    override val maskPosition: MaskPosition? = null,
     @SerialName(fileSizeField)
     override val fileSize: Long? = null,
+) : RegularSticker
+@Deprecated("Renamed", ReplaceWith("SimpleRegularSticker", "dev.inmo.tgbotapi.types.files.SimpleRegularSticker"))
+typealias SimpleSticker = RegularSimpleSticker
+@Serializable
+data class RegularAnimatedSticker(
+    @SerialName(fileIdField)
+    override val fileId: FileId,
+    @SerialName(fileUniqueIdField)
+    override val fileUniqueId: FileUniqueId,
+    @SerialName(widthField)
+    override val width: Int,
+    @SerialName(heightField)
+    override val height: Int,
+    @SerialName(thumbField)
+    override val thumb: PhotoSize? = null,
+    @SerialName(emojiField)
+    override val emoji: String? = null,
+    @SerialName(stickerSetNameField)
+    override val stickerSetName: StickerSetName? = null,
+    @SerialName(premiumAnimationField)
+    override val premiumAnimationFile: File?,
+    @SerialName(fileSizeField)
+    override val fileSize: Long? = null,
+) : RegularSticker, AnimatedSticker
+@Serializable
+data class RegularVideoSticker(
+    @SerialName(fileIdField)
+    override val fileId: FileId,
+    @SerialName(fileUniqueIdField)
+    override val fileUniqueId: FileUniqueId,
+    @SerialName(widthField)
+    override val width: Int,
+    @SerialName(heightField)
+    override val height: Int,
+    @SerialName(thumbField)
+    override val thumb: PhotoSize? = null,
+    @SerialName(emojiField)
+    override val emoji: String? = null,
+    @SerialName(stickerSetNameField)
+    override val stickerSetName: StickerSetName? = null,
+    @SerialName(premiumAnimationField)
+    override val premiumAnimationFile: File?,
+    @SerialName(fileSizeField)
+    override val fileSize: Long? = null,
+) : RegularSticker, VideoSticker
+
+
+@Serializable
+sealed interface MaskSticker : Sticker {
+    val maskPosition: MaskPosition
+}
+@Serializable
+data class MaskSimpleSticker(
+    @SerialName(fileIdField)
+    override val fileId: FileId,
+    @SerialName(fileUniqueIdField)
+    override val fileUniqueId: FileUniqueId,
+    @SerialName(widthField)
+    override val width: Int,
+    @SerialName(heightField)
+    override val height: Int,
+    @SerialName(maskPositionField)
+    override val maskPosition: MaskPosition,
+    @SerialName(thumbField)
+    override val thumb: PhotoSize? = null,
+    @SerialName(emojiField)
+    override val emoji: String? = null,
+    @SerialName(stickerSetNameField)
+    override val stickerSetName: StickerSetName? = null,
+    @SerialName(fileSizeField)
+    override val fileSize: Long? = null,
+) : MaskSticker
+@Serializable
+data class MaskAnimatedSticker(
+    @SerialName(fileIdField)
+    override val fileId: FileId,
+    @SerialName(fileUniqueIdField)
+    override val fileUniqueId: FileUniqueId,
+    @SerialName(widthField)
+    override val width: Int,
+    @SerialName(heightField)
+    override val height: Int,
+    @SerialName(maskPositionField)
+    override val maskPosition: MaskPosition,
+    @SerialName(thumbField)
+    override val thumb: PhotoSize? = null,
+    @SerialName(emojiField)
+    override val emoji: String? = null,
+    @SerialName(stickerSetNameField)
+    override val stickerSetName: StickerSetName? = null,
+    @SerialName(fileSizeField)
+    override val fileSize: Long? = null,
+) : MaskSticker, AnimatedSticker
+@Serializable
+data class MaskVideoSticker(
+    @SerialName(fileIdField)
+    override val fileId: FileId,
+    @SerialName(fileUniqueIdField)
+    override val fileUniqueId: FileUniqueId,
+    @SerialName(widthField)
+    override val width: Int,
+    @SerialName(heightField)
+    override val height: Int,
+    @SerialName(maskPositionField)
+    override val maskPosition: MaskPosition,
+    @SerialName(thumbField)
+    override val thumb: PhotoSize? = null,
+    @SerialName(emojiField)
+    override val emoji: String? = null,
+    @SerialName(stickerSetNameField)
+    override val stickerSetName: StickerSetName? = null,
+    @SerialName(fileSizeField)
+    override val fileSize: Long? = null,
+) : MaskSticker, VideoSticker
+
+@Serializable
+sealed interface CustomEmojiSticker : Sticker {
+    val customEmojiId: CustomEmojiId
+}
+
+@Serializable
+data class CustomEmojiSimpleSticker(
+    @SerialName(fileIdField)
+    override val fileId: FileId,
+    @SerialName(fileUniqueIdField)
+    override val fileUniqueId: FileUniqueId,
+    @SerialName(widthField)
+    override val width: Int,
+    @SerialName(heightField)
+    override val height: Int,
+    @SerialName(customEmojiIdField)
+    override val customEmojiId: CustomEmojiId,
+    @SerialName(thumbField)
+    override val thumb: PhotoSize? = null,
+    @SerialName(emojiField)
+    override val emoji: String? = null,
+    @SerialName(stickerSetNameField)
+    override val stickerSetName: StickerSetName? = null,
+    @SerialName(fileSizeField)
+    override val fileSize: Long? = null,
+) : CustomEmojiSticker
+@Serializable
+data class CustomEmojiAnimatedSticker(
+    @SerialName(fileIdField)
+    override val fileId: FileId,
+    @SerialName(fileUniqueIdField)
+    override val fileUniqueId: FileUniqueId,
+    @SerialName(widthField)
+    override val width: Int,
+    @SerialName(heightField)
+    override val height: Int,
+    @SerialName(customEmojiIdField)
+    override val customEmojiId: CustomEmojiId,
+    @SerialName(thumbField)
+    override val thumb: PhotoSize? = null,
+    @SerialName(emojiField)
+    override val emoji: String? = null,
+    @SerialName(stickerSetNameField)
+    override val stickerSetName: StickerSetName? = null,
+    @SerialName(fileSizeField)
+    override val fileSize: Long? = null,
+) : CustomEmojiSticker, AnimatedSticker
+@Serializable
+data class CustomEmojiVideoSticker(
+    @SerialName(fileIdField)
+    override val fileId: FileId,
+    @SerialName(fileUniqueIdField)
+    override val fileUniqueId: FileUniqueId,
+    @SerialName(widthField)
+    override val width: Int,
+    @SerialName(heightField)
+    override val height: Int,
+    @SerialName(customEmojiIdField)
+    override val customEmojiId: CustomEmojiId,
+    @SerialName(thumbField)
+    override val thumb: PhotoSize? = null,
+    @SerialName(emojiField)
+    override val emoji: String? = null,
+    @SerialName(stickerSetNameField)
+    override val stickerSetName: StickerSetName? = null,
+    @SerialName(fileSizeField)
+    override val fileSize: Long? = null,
+) : CustomEmojiSticker, VideoSticker
+
+@Serializable
+data class UnknownSticker(
+    @SerialName(fileIdField)
+    override val fileId: FileId,
+    @SerialName(fileUniqueIdField)
+    override val fileUniqueId: FileUniqueId,
+    @SerialName(widthField)
+    override val width: Int,
+    @SerialName(heightField)
+    override val height: Int,
+    @SerialName(thumbField)
+    override val thumb: PhotoSize? = null,
+    @SerialName(emojiField)
+    override val emoji: String? = null,
+    @SerialName(stickerSetNameField)
+    override val stickerSetName: StickerSetName? = null,
+    @SerialName(fileSizeField)
+    override val fileSize: Long? = null,
+    val raw: JsonElement
 ) : Sticker

tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/files/TelegramMediaFile.kt

@@ -1,11 +1,13 @@
 package dev.inmo.tgbotapi.types.files
 
+import dev.inmo.tgbotapi.utils.internal.ClassCastsIncluded
 import dev.inmo.tgbotapi.requests.abstracts.FileId
 import dev.inmo.tgbotapi.types.FileUniqueId
 
 /**
  * Declare common part of media files in Telegram. Note: it is not representation of JVM `File` type
  */
+@ClassCastsIncluded
 sealed interface TelegramMediaFile {
     val fileId: FileId
     val fileUniqueId: FileUniqueId

tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/location/Location.kt

@@ -1,6 +1,7 @@
 package dev.inmo.tgbotapi.types.location
 
 import dev.inmo.tgbotapi.abstracts.*
+import dev.inmo.tgbotapi.utils.internal.ClassCastsIncluded
 import dev.inmo.tgbotapi.types.*
 import dev.inmo.tgbotapi.utils.nonstrictJsonFormat
 import kotlinx.serialization.*
@@ -18,6 +19,7 @@ import kotlinx.serialization.json.JsonObject
  * @see dev.inmo.tgbotapi.extensions.utils.asLiveLocation
  */
 @Serializable(LocationSerializer::class)
+@ClassCastsIncluded
 sealed interface Location : Locationed, HorizontallyAccured
 
 @Serializable

tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/media/TelegramMedia.kt

@@ -1,9 +1,11 @@
 package dev.inmo.tgbotapi.types.media
 
+import dev.inmo.tgbotapi.utils.internal.ClassCastsIncluded
 import dev.inmo.tgbotapi.requests.abstracts.InputFile
 import kotlinx.serialization.Serializable
 
 @Serializable(TelegramMediaSerializer::class)
+@ClassCastsIncluded
 sealed interface TelegramMedia {
     val type: String
     val file: InputFile

tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/message/ChatEvents/LeftChatMember.kt

@@ -4,6 +4,9 @@ import dev.inmo.tgbotapi.abstracts.WithUser
 import dev.inmo.tgbotapi.types.chat.User
 import dev.inmo.tgbotapi.types.message.ChatEvents.abstracts.PublicChatEvent
 
-data class LeftChatMember(
+data class LeftChatMemberEvent(
     override val user: User
 ) : PublicChatEvent, WithUser
+
+@Deprecated("Renamed", ReplaceWith("dev.inmo.tgbotapi.types.message.ChatEvents", "LeftChatMemberEvent"))
+typealias LeftChatMember = LeftChatMemberEvent

tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/message/ChatEvents/abstracts/ChatEvent.kt

@@ -1,3 +1,6 @@
 package dev.inmo.tgbotapi.types.message.ChatEvents.abstracts
 
+import dev.inmo.tgbotapi.utils.internal.ClassCastsIncluded
+
+@ClassCastsIncluded
 interface ChatEvent

tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/message/ForwardInfo.kt

@@ -1,10 +1,12 @@
 package dev.inmo.tgbotapi.types.message
 
 import dev.inmo.tgbotapi.abstracts.FromUser
+import dev.inmo.tgbotapi.utils.internal.ClassCastsIncluded
 import dev.inmo.tgbotapi.types.*
 import dev.inmo.tgbotapi.types.chat.*
 import dev.inmo.tgbotapi.types.chat.User
 
+@ClassCastsIncluded
 sealed interface ForwardInfo {
     abstract val dateOfOriginal: TelegramDate
 

tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/message/RawMessageEntity.kt

@@ -1,5 +1,6 @@
 package dev.inmo.tgbotapi.types.message
 
+import dev.inmo.tgbotapi.types.CustomEmojiId
 import dev.inmo.tgbotapi.types.chat.User
 import dev.inmo.tgbotapi.types.message.textsources.*
 import kotlinx.serialization.Serializable
@@ -11,7 +12,8 @@ internal data class RawMessageEntity(
     val length: Int,
     val url: String? = null,
     val user: User? = null,
-    val language: String? = null
+    val language: String? = null,
+    val custom_emoji_id: CustomEmojiId? = null
 ) {
     internal val range by lazy {
         offset until (offset + length)
@@ -50,6 +52,7 @@ internal fun RawMessageEntity.asTextSource(
         "underline" -> UnderlineTextSource(sourceSubstring, subPartsWithRegulars)
         "strikethrough" -> StrikethroughTextSource(sourceSubstring, subPartsWithRegulars)
         "spoiler" -> SpoilerTextSource(sourceSubstring, subPartsWithRegulars)
+        "custom_emoji" -> CustomEmojiTextSource(sourceSubstring, custom_emoji_id ?: error("For custom emoji custom_emoji_id should exists"), subPartsWithRegulars)
         else -> RegularTextSource(sourceSubstring)
     }
 }
@@ -158,7 +161,8 @@ internal fun TextSource.toRawMessageEntities(offset: Int = 0): List<RawMessageEn
             is UnderlineTextSource -> RawMessageEntity("underline", offset, length)
             is StrikethroughTextSource -> RawMessageEntity("strikethrough", offset, length)
             is SpoilerTextSource -> RawMessageEntity("spoiler", offset, length)
-            else -> null
+            is CustomEmojiTextSource -> RawMessageEntity("custom_emoji", offset, length, custom_emoji_id = customEmojiId)
+            is RegularTextSource -> null
         }
     ) + if (this is MultilevelTextSource) {
         subsources.toRawMessageEntities(offset)

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

@@ -1,6 +1,7 @@
 package dev.inmo.tgbotapi.types.message.abstracts
 
 import com.soywiz.klock.DateTime
+import dev.inmo.tgbotapi.utils.internal.ClassCastsIncluded
 import dev.inmo.tgbotapi.types.MessageIdentifier
 import dev.inmo.tgbotapi.types.chat.Chat
 import dev.inmo.tgbotapi.types.message.RawMessage
@@ -9,6 +10,7 @@ import kotlinx.serialization.descriptors.*
 import kotlinx.serialization.encoding.Decoder
 import kotlinx.serialization.encoding.Encoder
 
+@ClassCastsIncluded
 interface Message {
     val messageId: MessageIdentifier
     val chat: Chat

tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/message/content/Abstracts.kt

@@ -1,5 +1,6 @@
 package dev.inmo.tgbotapi.types.message.content
 
+import dev.inmo.tgbotapi.utils.internal.ClassCastsIncluded
 import dev.inmo.tgbotapi.requests.abstracts.Request
 import dev.inmo.tgbotapi.types.ChatIdentifier
 import dev.inmo.tgbotapi.types.MessageIdentifier
@@ -108,6 +109,7 @@ sealed interface MediaContent: MessageContent {
     fun asTelegramMedia(): TelegramMedia
 }
 
+@ClassCastsIncluded
 sealed interface ResendableContent {
     fun createResend(
         chatId: ChatIdentifier,

tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/message/textsources/CustomEmojiTextSource.kt

@@ -0,0 +1,31 @@
+package dev.inmo.tgbotapi.types.message.textsources
+
+import dev.inmo.tgbotapi.types.CustomEmojiId
+import dev.inmo.tgbotapi.utils.RiskFeature
+import dev.inmo.tgbotapi.utils.extensions.makeString
+import dev.inmo.tgbotapi.utils.internal.*
+import kotlinx.serialization.Serializable
+
+/**
+ * @see customEmoji
+ */
+@Serializable
+data class CustomEmojiTextSource @RiskFeature(DirectInvocationOfTextSourceConstructor) constructor (
+    override val source: String,
+    val customEmojiId: CustomEmojiId,
+    override val subsources: TextSourcesList
+) : MultilevelTextSource {
+    override val markdown: String by lazy { source.customEmojiMarkdown() }
+    override val markdownV2: String by lazy { source.customEmojiMarkdownV2() }
+    override val html: String by lazy { source.customEmojiHTML() }
+}
+
+@Suppress("NOTHING_TO_INLINE", "EXPERIMENTAL_API_USAGE")
+inline fun customEmoji(emojiId: CustomEmojiId, parts: TextSourcesList) = CustomEmojiTextSource(parts.makeString(), emojiId, parts)
+@Suppress("NOTHING_TO_INLINE")
+inline fun customEmoji(emojiId: CustomEmojiId, vararg parts: TextSource) = customEmoji(emojiId, parts.toList())
+/**
+ * Without sharp (#)
+ */
+@Suppress("NOTHING_TO_INLINE")
+inline fun customEmoji(emojiId: CustomEmojiId, text: String) = customEmoji(emojiId, regular(text))

tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/message/textsources/TextSource.kt

@@ -1,5 +1,6 @@
 package dev.inmo.tgbotapi.types.message.textsources
 
+import dev.inmo.tgbotapi.utils.internal.ClassCastsIncluded
 import dev.inmo.tgbotapi.types.captionLength
 import dev.inmo.tgbotapi.types.textLength
 import kotlinx.serialization.Serializable
@@ -10,6 +11,7 @@ typealias TextSourcesList = List<TextSource>
 typealias MutableTextSourcesList = MutableList<TextSource>
 
 @Serializable(TextSourceSerializer::class)
+@ClassCastsIncluded
 sealed interface TextSource {
     val markdown: String
     val markdownV2: String
@@ -34,7 +36,7 @@ sealed interface MultilevelTextSource : TextSource {
     val subsources: List<TextSource>
 }
 
-fun List<TextSource>.separateForMessage(limit: IntRange, numberOfParts: Int? = null): List<List<TextSource>> {
+fun List<TextSource>.splitForMessage(limit: IntRange, numberOfParts: Int? = null): List<List<TextSource>> {
     if (isEmpty()) {
         return emptyList()
     }
@@ -68,13 +70,27 @@ fun List<TextSource>.separateForMessage(limit: IntRange, numberOfParts: Int? = n
  * This method will prepare [TextSource]s list for messages. Remember, that first part will be separated with
  * [captionLength] and all others with
  */
-fun List<TextSource>.separateForCaption(): List<List<TextSource>> {
-    val captionPart = separateForMessage(captionLength, 1).first()
-    return listOf(captionPart) + minus(captionPart).separateForMessage(textLength)
+fun List<TextSource>.splitForCaption(): List<List<TextSource>> {
+    val captionPart = splitForMessage(captionLength, 1).first()
+    return listOf(captionPart) + minus(captionPart).splitForMessage(textLength)
 }
 
 /**
  * This method will prepare [TextSource]s list for messages with [textLength]
  */
 @Suppress("NOTHING_TO_INLINE")
-inline fun List<TextSource>.separateForText(): List<List<TextSource>> = separateForMessage(textLength)
+inline fun List<TextSource>.splitForText(): List<List<TextSource>> = splitForMessage(textLength)
+
+fun List<TextSource>.separateForMessage(limit: IntRange, numberOfParts: Int? = null): List<List<TextSource>> = splitForMessage(limit, numberOfParts)
+
+/**
+ * This method will prepare [TextSource]s list for messages. Remember, that first part will be separated with
+ * [captionLength] and all others with
+ */
+fun List<TextSource>.separateForCaption(): List<List<TextSource>> = splitForCaption()
+
+/**
+ * This method will prepare [TextSource]s list for messages with [textLength]
+ */
+@Suppress("NOTHING_TO_INLINE")
+inline fun List<TextSource>.separateForText(): List<List<TextSource>> = splitForText()

tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/message/textsources/TextSourceSerializer.kt

@@ -21,6 +21,7 @@ private val baseSerializers: Map<String, KSerializer<out TextSource>> = mapOf(
     "hashtag" to HashTagTextSource.serializer(),
     "cashtag" to CashTagTextSource.serializer(),
     "spoiler" to SpoilerTextSource.serializer(),
+    "custom_emoji" to CustomEmojiTextSource.serializer(),
 )
 
 object TextSourceSerializer : TypedSerializer<TextSource>(TextSource::class, baseSerializers) {

tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/passport/PassportElementError.kt

@@ -5,6 +5,7 @@ package dev.inmo.tgbotapi.types.passport
 import dev.inmo.micro_utils.crypto.MD5
 import dev.inmo.micro_utils.crypto.md5
 import dev.inmo.micro_utils.serialization.base64.Base64BytesToFromStringSerializer
+import dev.inmo.tgbotapi.utils.internal.ClassCastsIncluded
 import dev.inmo.tgbotapi.types.*
 import dev.inmo.tgbotapi.types.passport.encrypted.abstracts.*
 import dev.inmo.tgbotapi.types.passport.encrypted.type
@@ -18,6 +19,7 @@ import kotlinx.serialization.json.*
 val ByteArray.passportFileHash: MD5
     get() = md5()
 
+@ClassCastsIncluded
 @Serializable(PassportElementErrorSerializer::class)
 sealed class PassportElementError {
     abstract val source: String

tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/passport/decrypted/abstracts/SecureValue.kt

@@ -1,7 +1,9 @@
 package dev.inmo.tgbotapi.types.passport.decrypted.abstracts
 
+import dev.inmo.tgbotapi.utils.internal.ClassCastsIncluded
 import dev.inmo.tgbotapi.types.passport.credentials.EndDataCredentials
 
+@ClassCastsIncluded
 interface SecureValue {
     val credentials: List<EndDataCredentials>
 }

tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/passport/encrypted/abstracts/EncryptedPassportElement.kt

@@ -2,6 +2,7 @@ package dev.inmo.tgbotapi.types.passport.encrypted.abstracts
 
 import dev.inmo.micro_utils.crypto.SourceBytes
 import dev.inmo.micro_utils.serialization.base64.Base64BytesToFromStringSerializer
+import dev.inmo.tgbotapi.utils.internal.ClassCastsIncluded
 import dev.inmo.tgbotapi.types.passport.encrypted.EncryptedElementSerializer
 import kotlinx.serialization.Serializable
 import kotlinx.serialization.json.JsonObject
@@ -9,6 +10,7 @@ import kotlinx.serialization.json.JsonObject
 typealias PassportElementHash = SourceBytes
 
 @Serializable(EncryptedElementSerializer::class)
+@ClassCastsIncluded
 interface EncryptedPassportElement {
     val hash: PassportElementHash
 }

tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/polls/Poll.kt

@@ -3,6 +3,7 @@ package dev.inmo.tgbotapi.types.polls
 import com.soywiz.klock.DateTime
 import com.soywiz.klock.TimeSpan
 import dev.inmo.tgbotapi.abstracts.TextedInput
+import dev.inmo.tgbotapi.utils.internal.ClassCastsIncluded
 import dev.inmo.tgbotapi.types.*
 import dev.inmo.tgbotapi.types.message.*
 import dev.inmo.tgbotapi.types.message.RawMessageEntity
@@ -16,6 +17,7 @@ import kotlinx.serialization.encoding.Decoder
 import kotlinx.serialization.encoding.Encoder
 import kotlinx.serialization.json.*
 
+@ClassCastsIncluded
 sealed interface ScheduledCloseInfo {
     val closeDateTime: DateTime
 }
@@ -45,6 +47,7 @@ val LongSeconds.asExactScheduledCloseInfo
     )
 
 @Serializable(PollSerializer::class)
+@ClassCastsIncluded
 sealed interface Poll {
     val id: PollIdentifier
     val question: String

tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/stickers/StickerSet.kt

@@ -1,25 +1,298 @@
 package dev.inmo.tgbotapi.types.stickers
 
 import dev.inmo.tgbotapi.types.*
-import dev.inmo.tgbotapi.types.files.PhotoSize
-import dev.inmo.tgbotapi.types.files.Sticker
-import kotlinx.serialization.SerialName
-import kotlinx.serialization.Serializable
+import dev.inmo.tgbotapi.types.files.*
+import dev.inmo.tgbotapi.utils.nonstrictJsonFormat
+import kotlinx.serialization.*
+import kotlinx.serialization.descriptors.SerialDescriptor
+import kotlinx.serialization.encoding.Decoder
+import kotlinx.serialization.encoding.Encoder
+import kotlinx.serialization.json.Json
+import kotlinx.serialization.json.JsonElement
 
 @Serializable
-data class StickerSet(
-    @SerialName(nameField)
+data class SurrogateStickerSet(
     val name: String,
-    @SerialName(titleField)
     val title: String,
-    @SerialName(stickersField)
-    val stickers: List<Sticker>,
-    @SerialName(isAnimatedField)
-    val isAnimated: Boolean = false,
-    @SerialName(isVideoField)
-    val isVideo: Boolean = false,
-    @SerialName(containsMasksField)
-    val containsMasks: Boolean = false,
-    @SerialName(thumbField)
+    val sticker_type: StickerType,
+    val is_animated: Boolean? = false,
+    val is_video: Boolean? = false,
+    val stickers: List<@Serializable(StickerSerializer::class) Sticker> = emptyList(),
     val thumb: PhotoSize? = null
 )
+
+@Serializable(StickerSet.Serializer::class)
+sealed interface StickerSet {
+    val name: String
+    val title: String
+    val stickerType: StickerType
+    val stickers: List<Sticker>
+    val isAnimated: Boolean
+        get() = false
+    val isVideo: Boolean
+        get() = false
+    val thumb: PhotoSize?
+    @Deprecated("Will be removed soon due to its redundancy")
+    val containsMasks: Boolean
+        get() = this is MaskStickerSet
+
+    object Serializer : KSerializer<StickerSet> {
+        override val descriptor: SerialDescriptor = JsonElement.serializer().descriptor
+
+        override fun deserialize(decoder: Decoder): StickerSet {
+            val json = JsonElement.serializer().deserialize(decoder)
+            val surrogate = nonstrictJsonFormat.decodeFromJsonElement(SurrogateStickerSet.serializer(), json)
+
+            return when (surrogate.sticker_type) {
+                StickerType.CustomEmoji -> when {
+                    surrogate.is_animated == true -> CustomEmojiAnimatedStickerSet(
+                        surrogate.name,
+                        surrogate.title,
+                        surrogate.stickers.filterIsInstance<CustomEmojiAnimatedSticker>(),
+                        surrogate.thumb
+                    )
+                    surrogate.is_video == true -> CustomEmojiVideoStickerSet(
+                        surrogate.name,
+                        surrogate.title,
+                        surrogate.stickers.filterIsInstance<CustomEmojiVideoSticker>(),
+                        surrogate.thumb
+                    )
+                    else -> CustomEmojiSimpleStickerSet(
+                        surrogate.name,
+                        surrogate.title,
+                        surrogate.stickers.filterIsInstance<CustomEmojiSimpleSticker>(),
+                        surrogate.thumb
+                    )
+                }
+                StickerType.Mask -> when {
+                    surrogate.is_animated == true -> MaskAnimatedStickerSet(
+                        surrogate.name,
+                        surrogate.title,
+                        surrogate.stickers.filterIsInstance<MaskAnimatedSticker>(),
+                        surrogate.thumb
+                    )
+                    surrogate.is_video == true -> MaskVideoStickerSet(
+                        surrogate.name,
+                        surrogate.title,
+                        surrogate.stickers.filterIsInstance<MaskVideoSticker>(),
+                        surrogate.thumb
+                    )
+                    else -> MaskSimpleStickerSet(
+                        surrogate.name,
+                        surrogate.title,
+                        surrogate.stickers.filterIsInstance<MaskSimpleSticker>(),
+                        surrogate.thumb
+                    )
+                }
+                StickerType.Regular -> when {
+                    surrogate.is_animated == true -> RegularAnimatedStickerSet(
+                        surrogate.name,
+                        surrogate.title,
+                        surrogate.stickers.filterIsInstance<RegularAnimatedSticker>(),
+                        surrogate.thumb
+                    )
+                    surrogate.is_video == true -> RegularVideoStickerSet(
+                        surrogate.name,
+                        surrogate.title,
+                        surrogate.stickers.filterIsInstance<RegularVideoSticker>(),
+                        surrogate.thumb
+                    )
+                    else -> RegularSimpleStickerSet(
+                        surrogate.name,
+                        surrogate.title,
+                        surrogate.stickers.filterIsInstance<RegularSimpleSticker>(),
+                        surrogate.thumb
+                    )
+                }
+                is StickerType.Unknown -> UnknownStickerSet(
+                    surrogate.name,
+                    surrogate.title,
+                    surrogate.stickers.filterIsInstance<RegularSimpleSticker>(),
+                    surrogate.sticker_type,
+                    surrogate.thumb,
+                    json
+                )
+            }
+        }
+
+        override fun serialize(encoder: Encoder, value: StickerSet) {
+            TODO("Not yet implemented")
+        }
+    }
+}
+
+@Serializable
+sealed interface AnimatedStickerSet : StickerSet {
+    override val isAnimated: Boolean
+        get() = true
+}
+@Serializable
+sealed interface VideoStickerSet : StickerSet {
+    override val isVideo: Boolean
+        get() = true
+}
+@Serializable
+sealed interface RegularStickerSet : StickerSet
+@Serializable
+sealed interface MaskStickerSet : StickerSet
+@Serializable
+sealed interface CustomEmojiStickerSet : StickerSet
+
+@Serializable
+data class RegularSimpleStickerSet(
+    @SerialName(nameField)
+    override val name: String,
+    @SerialName(titleField)
+    override val title: String,
+    @SerialName(stickersField)
+    override val stickers: List<RegularSimpleSticker>,
+    @SerialName(thumbField)
+    override val thumb: PhotoSize? = null
+) : RegularStickerSet {
+    @SerialName(stickerTypeField)
+    @EncodeDefault
+    override val stickerType: StickerType = StickerType.Regular
+}
+
+@Serializable
+data class RegularAnimatedStickerSet(
+    @SerialName(nameField)
+    override val name: String,
+    @SerialName(titleField)
+    override val title: String,
+    @SerialName(stickersField)
+    override val stickers: List<RegularAnimatedSticker>,
+    @SerialName(thumbField)
+    override val thumb: PhotoSize? = null
+) : RegularStickerSet, AnimatedStickerSet {
+    @SerialName(stickerTypeField)
+    @EncodeDefault
+    override val stickerType: StickerType = StickerType.Regular
+}
+
+@Serializable
+data class RegularVideoStickerSet(
+    @SerialName(nameField)
+    override val name: String,
+    @SerialName(titleField)
+    override val title: String,
+    @SerialName(stickersField)
+    override val stickers: List<RegularVideoSticker>,
+    @SerialName(thumbField)
+    override val thumb: PhotoSize? = null
+) : RegularStickerSet, VideoStickerSet {
+    @SerialName(stickerTypeField)
+    @EncodeDefault
+    override val stickerType: StickerType = StickerType.Regular
+}
+
+@Serializable
+data class MaskSimpleStickerSet(
+    @SerialName(nameField)
+    override val name: String,
+    @SerialName(titleField)
+    override val title: String,
+    @SerialName(stickersField)
+    override val stickers: List<MaskSimpleSticker>,
+    @SerialName(thumbField)
+    override val thumb: PhotoSize? = null
+) : MaskStickerSet {
+    @SerialName(stickerTypeField)
+    @EncodeDefault
+    override val stickerType: StickerType = StickerType.Mask
+}
+
+@Serializable
+data class MaskAnimatedStickerSet(
+    @SerialName(nameField)
+    override val name: String,
+    @SerialName(titleField)
+    override val title: String,
+    @SerialName(stickersField)
+    override val stickers: List<MaskAnimatedSticker>,
+    @SerialName(thumbField)
+    override val thumb: PhotoSize? = null
+) : MaskStickerSet, AnimatedStickerSet {
+    @SerialName(stickerTypeField)
+    @EncodeDefault
+    override val stickerType: StickerType = StickerType.Mask
+}
+
+@Serializable
+data class MaskVideoStickerSet(
+    @SerialName(nameField)
+    override val name: String,
+    @SerialName(titleField)
+    override val title: String,
+    @SerialName(stickersField)
+    override val stickers: List<MaskVideoSticker>,
+    @SerialName(thumbField)
+    override val thumb: PhotoSize? = null
+) : MaskStickerSet, VideoStickerSet {
+    @SerialName(stickerTypeField)
+    @EncodeDefault
+    override val stickerType: StickerType = StickerType.Mask
+}
+
+@Serializable
+data class CustomEmojiSimpleStickerSet(
+    @SerialName(nameField)
+    override val name: String,
+    @SerialName(titleField)
+    override val title: String,
+    @SerialName(stickersField)
+    override val stickers: List<CustomEmojiSimpleSticker>,
+    @SerialName(thumbField)
+    override val thumb: PhotoSize? = null
+) : CustomEmojiStickerSet {
+    @SerialName(stickerTypeField)
+    @EncodeDefault
+    override val stickerType: StickerType = StickerType.CustomEmoji
+}
+
+@Serializable
+data class CustomEmojiAnimatedStickerSet(
+    @SerialName(nameField)
+    override val name: String,
+    @SerialName(titleField)
+    override val title: String,
+    @SerialName(stickersField)
+    override val stickers: List<CustomEmojiAnimatedSticker>,
+    @SerialName(thumbField)
+    override val thumb: PhotoSize? = null
+) : CustomEmojiStickerSet, AnimatedStickerSet {
+    @SerialName(stickerTypeField)
+    @EncodeDefault
+    override val stickerType: StickerType = StickerType.CustomEmoji
+}
+
+@Serializable
+data class CustomEmojiVideoStickerSet(
+    @SerialName(nameField)
+    override val name: String,
+    @SerialName(titleField)
+    override val title: String,
+    @SerialName(stickersField)
+    override val stickers: List<CustomEmojiVideoSticker>,
+    @SerialName(thumbField)
+    override val thumb: PhotoSize? = null
+) : CustomEmojiStickerSet, VideoStickerSet {
+    @SerialName(stickerTypeField)
+    @EncodeDefault
+    override val stickerType: StickerType = StickerType.CustomEmoji
+}
+
+@Serializable
+data class UnknownStickerSet(
+    @SerialName(nameField)
+    override val name: String,
+    @SerialName(titleField)
+    override val title: String,
+    @SerialName(stickersField)
+    override val stickers: List<Sticker>,
+    @SerialName(stickerTypeField)
+    override val stickerType: StickerType,
+    @SerialName(thumbField)
+    override val thumb: PhotoSize? = null,
+    val raw: JsonElement
+) : CustomEmojiStickerSet, VideoStickerSet

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

@@ -1,5 +1,6 @@
 package dev.inmo.tgbotapi.types.update.abstracts
 
+import dev.inmo.tgbotapi.utils.internal.ClassCastsIncluded
 import dev.inmo.tgbotapi.types.UpdateIdentifier
 import dev.inmo.tgbotapi.types.update.RawUpdate
 import dev.inmo.tgbotapi.utils.RiskFeature
@@ -10,6 +11,7 @@ import kotlinx.serialization.encoding.Decoder
 import kotlinx.serialization.encoding.Encoder
 import kotlinx.serialization.json.JsonElement
 
+@ClassCastsIncluded
 interface Update {
     val updateId: UpdateIdentifier
     val data: Any

tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/utils/internal/ClassCastsIncluded.kt

@@ -0,0 +1,5 @@
+package dev.inmo.tgbotapi.utils.internal
+
+@Target(AnnotationTarget.CLASS)
+@Retention(AnnotationRetention.SOURCE)
+internal annotation class ClassCastsIncluded

tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/utils/internal/StringFormatting.kt

@@ -119,6 +119,10 @@ internal fun String.commandMarkdown(): String = command(String::toMarkdown)
 internal fun String.commandMarkdownV2(): String = command(String::escapeMarkdownV2Common)
 internal fun String.commandHTML(): String = command(String::toHtml)
 
+internal fun String.customEmojiMarkdown(): String = toMarkdown()
+internal fun String.customEmojiMarkdownV2(): String = escapeMarkdownV2Common()
+internal fun String.customEmojiHTML(): String = toHtml()
+
 internal fun String.regularMarkdown(): String = toMarkdown()
 internal fun String.regularMarkdownV2(): String = escapeMarkdownV2Common()
 internal fun String.regularHtml(): String = toHtml()

tgbotapi.ksp/build.gradle

@@ -0,0 +1,12 @@
+plugins {
+    id "org.jetbrains.kotlin.jvm"
+}
+
+repositories {
+    mavenCentral()
+}
+
+dependencies {
+    implementation libs.kotlin.poet
+    implementation libs.ksp
+}

tgbotapi.ksp/src/main/kotlin/ClassCastsFiller.kt

@@ -0,0 +1,103 @@
+package dev.inmo.tgbotapi.ksp.processor
+
+import com.google.devtools.ksp.symbol.*
+import com.squareup.kotlinpoet.*
+import com.squareup.kotlinpoet.ParameterizedTypeName.Companion.parameterizedBy
+import com.squareup.kotlinpoet.ksp.*
+
+private fun FileSpec.Builder.addTopLevelImport(className: ClassName) {
+    className.topLevelClassName().let {
+        addImport(it.packageName, it.simpleNames)
+    }
+}
+
+private fun FileSpec.Builder.createTypeDefinition(ksClassDeclaration: KSClassDeclaration): TypeName {
+    val className = ksClassDeclaration.toClassName()
+    return if (ksClassDeclaration.typeParameters.isNotEmpty()) {
+        className.parameterizedBy(
+            ksClassDeclaration.typeParameters.map {
+                it.bounds.first().resolve().also {
+                    val typeClassName = it.toClassName()
+                    addTopLevelImport(typeClassName)
+                }.toTypeName()
+            }
+        )
+    } else {
+        className
+    }
+}
+
+fun FileSpec.Builder.fill(
+    sourceKSClassDeclaration: KSClassDeclaration,
+    subtypesMap: Map<KSClassDeclaration, Set<KSClassDeclaration>>,
+    targetClassDeclaration: KSClassDeclaration = sourceKSClassDeclaration
+) {
+    if (sourceKSClassDeclaration == targetClassDeclaration) {
+        subtypesMap[sourceKSClassDeclaration] ?.forEach {
+            fill(sourceKSClassDeclaration, subtypesMap, it)
+        }
+    } else {
+        val sourceClassName = sourceKSClassDeclaration.toClassName()
+        val targetClassClassName = targetClassDeclaration.toClassName()
+        val targetClassTypeDefinition = createTypeDefinition(targetClassDeclaration)
+        val simpleName = targetClassDeclaration.simpleName.asString()
+        val withFirstLowerCase = simpleName.replaceFirstChar { it.lowercase() }
+        val castedOrNullName = "${withFirstLowerCase}OrNull"
+
+        addTopLevelImport(targetClassClassName)
+        addFunction(
+            FunSpec.builder(castedOrNullName).apply {
+                receiver(sourceClassName)
+                addCode(
+                    "return this as? %L",
+                    targetClassTypeDefinition
+                )
+                returns(targetClassTypeDefinition.copy(nullable = true))
+                addModifiers(KModifier.INLINE)
+            }.build()
+        )
+        addFunction(
+            FunSpec.builder("${withFirstLowerCase}OrThrow").apply {
+                receiver(sourceClassName)
+                addCode(
+                    "return this as %L",
+                    targetClassTypeDefinition
+                )
+                returns(targetClassTypeDefinition)
+                addModifiers(KModifier.INLINE)
+            }.build()
+        )
+        addFunction(
+            FunSpec.builder("if$simpleName").apply {
+                val genericType = TypeVariableName("T", null)
+                addTypeVariable(genericType)
+                receiver(sourceClassName)
+                addParameter(
+                    "block",
+                    LambdaTypeName.get(
+                        null,
+                        targetClassTypeDefinition,
+                        returnType = genericType
+                    )
+                )
+                addCode(
+                    "return ${castedOrNullName}() ?.let(block)",
+                    targetClassTypeDefinition
+                )
+                returns(genericType.copy(nullable = true))
+                addModifiers(KModifier.INLINE)
+            }.build()
+        )
+
+        subtypesMap[targetClassDeclaration] ?.let {
+            if (it.count { it.classKind == ClassKind.CLASS } > 1) {
+                it
+            } else {
+                it.filter { it.classKind != ClassKind.CLASS }
+            }
+        } ?.forEach {
+            fill(sourceKSClassDeclaration, subtypesMap, it)
+            fill(targetClassDeclaration, subtypesMap, it)
+        }
+    }
+}

tgbotapi.ksp/src/main/kotlin/TelegramBotAPISymbolProcessor.kt

@@ -0,0 +1,76 @@
+package dev.inmo.tgbotapi.ksp.processor
+
+import com.google.devtools.ksp.getAllSuperTypes
+import com.google.devtools.ksp.processing.*
+import com.google.devtools.ksp.symbol.KSAnnotated
+import com.google.devtools.ksp.symbol.KSClassDeclaration
+import com.squareup.kotlinpoet.AnnotationSpec
+import com.squareup.kotlinpoet.FileSpec
+import com.squareup.kotlinpoet.ksp.writeTo
+import java.io.File
+
+class TelegramBotAPISymbolProcessor(
+    private val codeGenerator: CodeGenerator,
+    private val targetPackage: String = "",
+    private val outputFile: String = "Output",
+    private val outputFolder: String? = null
+) : SymbolProcessor {
+    override fun process(resolver: Resolver): List<KSAnnotated> {
+        val classes = resolver.getSymbolsWithAnnotation("dev.inmo.tgbotapi.utils.internal.ClassCastsIncluded").filterIsInstance<KSClassDeclaration>()
+        val classesSubtypes = mutableMapOf<KSClassDeclaration, MutableSet<KSClassDeclaration>>()
+
+        resolver.getAllFiles().forEach {
+            it.declarations.forEach { potentialSubtype ->
+                if (potentialSubtype is KSClassDeclaration) {
+                    val allSupertypes = potentialSubtype.getAllSuperTypes().map { it.declaration }
+                    classes.forEach {
+                        if (it in allSupertypes) {
+                            classesSubtypes.getOrPut(it) { mutableSetOf() }.add(potentialSubtype)
+                        }
+                    }
+                }
+            }
+        }
+        fun fillWithSealeds(source: KSClassDeclaration, current: KSClassDeclaration = source) {
+            current.getSealedSubclasses().forEach {
+                classesSubtypes.getOrPut(source) { mutableSetOf() }.add(it)
+                fillWithSealeds(source, it)
+            }
+        }
+        classes.forEach { fillWithSealeds(it) }
+
+        val fileSpec = FileSpec.builder(
+            targetPackage,
+            outputFile
+        ).apply {
+            addAnnotation(
+                AnnotationSpec.builder(Suppress::class).apply {
+                    addMember("\"unused\"")
+                    addMember("\"RemoveRedundantQualifierName\"")
+                    addMember("\"RedundantVisibilityModifier\"")
+                    addMember("\"NOTHING_TO_INLINE\"")
+                    addMember("\"UNCHECKED_CAST\"")
+                    addMember("\"OPT_IN_USAGE\"")
+                    useSiteTarget(AnnotationSpec.UseSiteTarget.FILE)
+                }.build()
+            )
+            classes.forEach {
+                fill(
+                    it,
+                    classesSubtypes.toMap()
+                )
+            }
+        }.build()
+        runCatching {
+            outputFolder ?.also {
+                File(it).apply {
+                    delete()
+                    runCatching { mkdirs() }
+                    fileSpec.writeTo(this)
+                }
+            } ?: fileSpec.writeTo(codeGenerator, false)
+        }
+
+        return emptyList()
+    }
+}

tgbotapi.ksp/src/main/kotlin/TelegramBotAPISymbolProcessorProvider.kt

@@ -0,0 +1,14 @@
+package dev.inmo.tgbotapi.ksp.processor
+
+import com.google.devtools.ksp.processing.*
+
+class TelegramBotAPISymbolProcessorProvider : SymbolProcessorProvider {
+    override fun create(environment: SymbolProcessorEnvironment): SymbolProcessor {
+        return TelegramBotAPISymbolProcessor(
+            environment.codeGenerator,
+            environment.options["cctargetPackage"] ?: "",
+            environment.options["ccoutputFileName"] ?: "Output",
+            environment.options["ccoutputFolder"],
+        )
+    }
+}