fixes of warnings

one more update of labeler

.github/labeler.yml

@@ -0,0 +1,7 @@
+api: "TelegramBotAPI-extensions-api/**"
+utils: "TelegramBotAPI-extensions-utils/**"
+core: "TelegramBotAPI/**" # currently not work
+
+code: "**/*.kt"
+gradle: "**/*.gradle"
+markdown: "**/*.md"

.github/workflows/greetings.yml

@@ -0,0 +1,13 @@
+name: Greetings
+
+on: [pull_request, issues]
+
+jobs:
+  greeting:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/first-interaction@v1
+      with:
+        repo-token: ${{ secrets.GITHUB_TOKEN }}
+        issue-message: 'Welcome with your first issue'
+        pr-message: 'Welcome with your first PullRequest'

.github/workflows/label.yml

@@ -0,0 +1,18 @@
+# This workflow will triage pull requests and apply a label based on the
+# paths that are modified in the pull request.
+#
+# To use this workflow, you will need to set up a .github/labeler.yml
+# file with configuration.  For more information, see:
+# https://github.com/actions/labeler/blob/master/README.md
+
+name: "Pull Request Labeler"
+on:
+  - pull_request
+
+jobs:
+  triage:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/labeler@v2
+        with:
+          repo-token: "${{ secrets.GITHUB_TOKEN }}"

.github/write-good.yml

@@ -0,0 +1 @@
+spellchecker: true

CHANGELOG.md

@@ -1,5 +1,221 @@
 # TelegramBotAPI changelog
 
+## 0.27.0
+
+* `Common`:
+    * Versions updates:
+        * `Kotlin`: `1.3.71` -> `1.3.72`
+        * `Klock`: `1.10.3` -> `1.10.5`
+* `TelegramBotAPI`:
+    * Typealias `LongSeconds` was added for correct explanation of seconds in `Long` primitive type
+    * Several new fields was added:
+        * `explanationField`
+        * `explanationEntitiesField`
+        * `openPeriodField`
+        * `closeDateField`
+    * Extension `List<TextPart>#justTextSources` was added for mapping of `List<TextPart>` to `List<TextSource>`
+    * Field `SendPoll#closeInfo` was added
+        * Range `openPeriodPollSecondsLimit` was added and used in all `SendPoll` requests for checking income data
+    * `SendQuizPoll` now able to use fields `caption` and `parseMode` for `explanation` functionality
+        * `quizPollExplanationLimit` was added for checking `QuizPoll` explanation size
+    * Field `TextLinkTextSource#url` was added
+    * Field `TextMentionTextSource#user` was added
+    * Sealed class `ScheduledCloseInfo` was added
+        * Class `ExactScheduledCloseInfo` was added for cases with `close_date`
+        * Class `ApproximateScheduledCloseInfo` was added for cases with `open_period`
+    * Field `Poll#scheduledCloseInfo` was added
+    * Sealed class `MultipleAnswersPoll` was added
+        * Class `RegularPoll` now extends `MultipleAnswersPoll`
+    * `Dice` class was replaced into new package
+    * Sealed class `DiceAnimationType` was added
+        * Field `Dice#animationType` was added as `emoji` API representation
+        * `SendDice` now receive `animationType` as second parameter
+    * For `List<TextSource>` was added several extensions:
+        * `toMarkdownCaptions`
+        * `toMarkdownTexts`
+        * `toMarkdownV2Captions`
+        * `toMarkdownV2Texts`
+        * `toHtmlCaptions`
+        * `toHtmlTexts`
+* `TelegramBotAPI-extensions-api`:
+    * All `RequestsExecutor#sendDice` extensions now accept `DiceAnimationType?` as second parameter
+    * All `RequestsExecutor#sendRegularPoll` extensions now accept `ScheduledCloseInfo` fourth parameter
+    * All `RequestsExecutor#sendQuizPoll` extensions now accept additional parameters `caption: String` and
+    `parseMode: ParseMode` for `explanation` functionality and `closeInfo: ScheduledCloseInfo?` for autoclose poll
+    functionality
+* `TelegramBotAPI-extensions-utils`:
+    * Several shortcuts for `ScheduledCloseInfo` was added:
+        * `closePollExactAt`
+        * `closePollExactAfter`
+        * `closePollAfter`
+
+### 0.27.3
+
+* `TelegramBotAPI`:
+    * `UpdateDeserializationStrategy` is publicly available now
+    * All `setWebhook` extensions was marked as deprecated, renamed and replaced into `TelegramBotAPI-extensions-utils`
+    * Typealias `ExceptionHandler` was added - it will be used for `handleSafely`
+    * `SetWebhook` factories signatures was changed (backward compatibility was not broken)
+    * `executeUnsafe` now working differently
+        * Now it is possible to pass exceptions handler into `executeUnsafe`
+    * `BasketballDiceAnimationType` was added
+    * `UnknownDiceAnimationType` now is deprecated due to renaming - currently it is typealias for `CustomDiceAnimationType`
+        * `CustomDiceAnimationType` now is `data` class instead of common class
+    * `FlowsUpdatesFilter` will use size 64 by default for internal broadcast channels
+* `TelegramBotAPI-extensions-api`:
+    * Long Polling extensions now are deprecated in this project. It was replaced into `TelegramBotAPI-extensions-utils`
+    * Several `telegramBot` functions was renamed into `telegramBotWithCustomClientConfig`
+    * Add one more `setWebhookInfo` realisation
+* `TelegramBotAPI-extensions-utils`:
+    * Extension `toTelegramUpdate` was added
+    * Long Polling extensions were added
+    * Updates utils were added
+    * New extensions `startListenWebhooks`, `setWebhookInfoAndStartListenWebhooks` and `includeWebhookHandlingInRoute` was added
+    * New extension `CoroutineScope#updateHandlerWithMediaGroupsAdaptation` was added
+    * New extension `flowsUpdatesFilter` was added
+* `TelegramBotAPI-all`:
+    * Project was created
+
+### 0.27.2
+
+* `Common`:
+    * Versions:
+        * Coroutines: `1.3.5` -> `1.3.6`
+        * Klock: `1.10.5` -> `1.11.1`
+* `TelegramBotAPI`:
+    * Expected class `MimeType` was added
+        * Field `MimeTyped#mimeType` now typed by `MimeType` instead of `String`
+    * `MediaGroupMemberInputMedia` children now can be deserialized (but only those ones who are declared inside library)
+* `TelegramBotAPI-extensions-utils`:
+    * Chat events splitters added:
+        * Extension `Flow<ChatEventMessage>#onlyChannelEvents` was added
+        * Extension `Flow<ChatEventMessage>#onlyGroupEvents` was added
+        * Extension `Flow<ChatEventMessage>#onlySupergroupEvents` was added
+
+### 0.27.1
+
+* `TelegramBotAPI`:
+    * Interface `Explained` and subsinterfaces `ExplainedInput` and `ExplainedOutput` was added
+        * Class `QuizPoll` now implement `ExplainedInput`
+        * In `QuizPoll#caption` and `QuizPoll#captionEntities` are deprecated now
+        * Class `SendQuizPoll` now implement `ExplainedOutput`
+        * In `SendQuizPoll#caption` is deprecated now
+    * `explanationLimit` range was added as future replacement of `quizPollExplanationLimit`
+        * `quizPollExplanationLimit` now is deprecated
+    * Extensions `toMarkdownExplanations`, `toMarkdownV2Explanations` and `toHtmlExplanations` was added
+    * Typealias `FullTextSourcesList` was added
+        * All extensions `fullEntitiesList` now return `FullTextSourcesList`
+        * All extensions of `List<TextSource>` now are extensions for `FullTextSourcesList`
+* `TelegramBotAPI-extensions-api`:
+    * `sendQuizPoll` now is using `explanation` parameter instead of `caption`
+
+## 0.26.0
+
+* `Common`:
+    * Versions updates:
+        * `Klock`: `1.10.0` -> `1.10.3`
+* `TelegramBotAPI`:
+    * Request `SendDice` was added (calling [sendDice](https://core.telegram.org/bots/api#senddice))
+    * Class `Dice` was added (type [dice](https://core.telegram.org/bots/api#dice))
+    * Class `DiceContent` was added (for including it in [message](https://core.telegram.org/bots/api#message) object)
+    * `BotCommand` was added
+    * `GetMyCommands` request was added
+    * `SetMyCommands` request was added
+    * `GetMe` now is object instead of class
+    * `GetMe` was replaced into package `com.github.insanusmokrassar.TelegramBotAPI.requests.bot.GetMe`
+    * `CreateNewStickerSet` renamed to `CreateStaticNewStickerSet`
+    * `CreateNewAnimatedStickerSet` request was added (it handle work with `tgs_sticker`)
+    * `StickerSet#thumb` was added
+    * `AddStickerToSet` renamed to `AddStaticStickerToSet`
+    * `AddAnimatedStickerToSet` request was added
+    * `SetStickerSetThumb` request was added
+    * Most of sticker actions now implements `StandardStickerSetAction` instead of `StickerSetAction`
+    * `getUpdatesLimit` was added to be ensure in get updates limit
+    * `GetUpdates` now will check count of requesting updates and throw exception if it is not in range `1 .. 100`
+    * `GetUpdates#limit` now is not nullable and by default set up to 100
+* `TelegramBotAPI-extensions-api`:
+    * Extensions `sendDice` was added
+    * Extension `getMyCommands` request was added
+    * Extension `setMyCommands` request was added
+    * Extension `getMe` was replaced into package `com.github.insanusmokrassar.TelegramBotAPI.extensions.api.bot.GetMeKt.getMe`
+    * **All extensions `createNewStickerSet` was renamed to `createNewStaticStickerSet`**
+    * Extensions `createNewAnimatedStickerSet` was added
+    * **All extensions `addStickerToSet` was renamed to `addStaticStickerToSet`**
+    * Extensions `addAnimatedStickerToSet` was added
+    * Extensions `setStickerSetThumb` was added
+    * Extension `startGettingUpdates` now will drop `SentMediaGroupUpdate` in case if it is the last in updates group
+    and size of retrieved updates is equal to 100 (max count of retrieved updates)
+    * Extensions `getUpdates` now will receive only not nullable `limit` parameter
+
+### 0.26.4
+
+* `TelegramBotAPI`:
+    * Now any getting of updates will return `UnknownUpdateType` when inside of deserialization will be
+    `SerializationException` or `NotImplemented` error
+    * `CallbackGame` currently is an object
+        * It is possible to use `CallbackGame` for now
+            * `CallbackGameInlineKeyboardButton` now will not accept `callbackGame` as income object
+    * Now it is possible to pass exception handler in webhook
+
+### 0.26.3
+
+* `TelegramBotAPI`:
+    * `CallbackGameInlineKeyboardButton` was added
+    ([Issue-79](https://github.com/InsanusMokrassar/TelegramBotAPI/issues/79),
+    [PR-80](https://github.com/InsanusMokrassar/TelegramBotAPI/pull/80))
+    * `UnknownInlineKeyboardButton` was added. It is unavailable for creating, but you can receive it, for example, in
+    `InlineQueryResult`
+    * `Update` now will be created even if was `SerializationException` inside of creating the update instance - in this
+     case will be created `UnknownUpdateType`
+    * `UnknownUpdateType$rawJson` value now is included (`JsonElement`)
+    * **EXPERIMENTALLY** `BaseEditMessageUpdate#data` now is `CommonMessage<*>`
+    * Suspend inline function `handleSafely` was added
+        * `KtorRequestsExecutor` now use `handleSafely` instead of `try` with `supervisorScope`
+        * `UpdatesPolling` now use `handleSafely` instead of `try` with `supervisorScope`
+
+### 0.26.2
+
+* `TelegramBotAPI`:
+    * Now `EditMediaGroupUpdate` also extends `BaseEditMessageUpdate`
+    * **EXPERIMENTALLY** Now all `TextSource` realisations will contain `source` field as a property inside of them
+* `TelegramBotAPI-extensions-api`:
+    * `startGettingFlowsUpdates` extension which do not require filter (but return a new one) was added
+* `TelegramBotAPI-extensions-utils`:
+    * Subproject was added
+    * `filterBaseMessageUpdates`, `filterSentMediaGroupUpdates` and `filterEditMediaGroupUpdates` extensions was added
+    * `filterCommandsWithArgs`, `filterExactCommands` and `filterCommandsInsideTextMessages` extensions was added
+    * `asContentMessagesFlow`, `asChatEventsFlow` and `asUnknownMessagesFlow` extensions was added
+    * `withContentType` extension was added
+        * `onlyAnimationContentMessages` extension was added
+        * `onlyAudioContentMessages` extension was added
+        * `onlyContactContentMessages` extension was added
+        * `onlyDiceContentMessages` extension was added
+        * `onlyDocumentContentMessages` extension was added
+        * `onlyGameContentMessages` extension was added
+        * `onlyInvoiceContentMessages` extension was added
+        * `onlyLocationContentMessages` extension was added
+        * `onlyPhotoContentMessages` extension was added
+        * `onlyPollContentMessages` extension was added
+        * `onlyStickerContentMessages` extension was added
+        * `onlyTextContentMessages` extension was added
+        * `onlyVenueContentMessages` extension was added
+        * `onlyVideoContentMessages` extension was added
+        * `onlyVideoNoteContentMessages` extension was added
+        * `onlyVoiceContentMessages` extension was added
+
+### 0.26.1
+
+* `TelegramBotAPI`:
+    * `BotCommand` now will check and throw error in case when command or description lengths is/are incorrect
+    * `StorageFile` now is common for all platforms
+        * JavaScript realization was removed due to its redundancy
+        * JVM realization was replaced with `fun` factory
+        * `StorageFile` now able to accept any factory of `Input`
+        * `StorageFileInfo` was added to avoid strange collisions with throws in `StorageFile`
+    * Fixes issue with `hashTag` for markdown
+    * `InvalidPhotoDimensionsException` was added for cases when `PHOTO_INVALID_DIMENSION` answer received
+    * Other fixes
+
 ## 0.25.0
 
 * Common:
@@ -25,32 +241,6 @@
     * `FlowsUpdatesFilter` now have two additional flows: `pollAnswerFlow`, `unknownUpdateTypeFlow`
     * `ExtendedUser` (`typealias`) was added as a `PreviewFeature`
 
-### 0.25.2
-
-* `TelegramBotAPI`:
-    * Request `SendDice` was added (calling [sendDice](https://core.telegram.org/bots/api#senddice))
-    * Class `Dice` was added (type [dice](https://core.telegram.org/bots/api#dice))
-    * Class `DiceContent` was added (for including it in [message](https://core.telegram.org/bots/api#message) object)
-    * `BotCommand` was added
-    * `GetMyCommands` request was added
-    * `SetMyCommands` request was added
-    * `GetMe` now is object instead of class
-    * `GetMe` was replaced into package `com.github.insanusmokrassar.TelegramBotAPI.requests.bot.GetMe`
-    * `CreateNewStickerSet` renamed to `CreateStaticNewStickerSet`
-    * `CreateNewAnimatedStickerSet` request was added (it handle work with `tgs_sticker`)
-    * `StickerSet#thumb` was added
-    * `AddStickerToSet` renamed to `AddStaticStickerToSet`
-    * `AddAnimatedStickerToSet` request was added
-* `TelegramBotAPI-extensions-api`:
-    * Extensions `sendDice` was added
-    * Extension `getMyCommands` request was added
-    * Extension `setMyCommands` request was added
-    * Extension `getMe` was replaced into package `com.github.insanusmokrassar.TelegramBotAPI.extensions.api.bot.GetMeKt.getMe`
-    * **All extensions `createNewStickerSet` was renamed to `createNewStaticStickerSet`**
-    * Extensions `createNewAnimatedStickerSet` was added
-    * **All extensions `addStickerToSet` was renamed to `addStaticStickerToSet`**
-    * Extensions `addAnimatedStickerToSet` was added
-
 ### 0.25.1
 
 * Update kotlin: `1.3.70` -> `1.3.71`

README.md

@@ -1,27 +1,126 @@
 # TelegramBotAPI
 
-| Common info | [![Awesome Kotlin Badge](https://kotlin.link/awesome-kotlin.svg)](https://github.com/KotlinBy/awesome-kotlin) [![Chat in Telegram](badges/chat.svg)](https://t.me/InMoTelegramBotAPI) [![Build Status](https://travis-ci.com/InsanusMokrassar/TelegramBotAPI.svg?branch=master)](https://travis-ci.com/InsanusMokrassar/TelegramBotAPI) |
-| -----------:|:--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
-| TelegramBotAPI status | [![Download](https://api.bintray.com/packages/insanusmokrassar/StandardRepository/TelegramBotAPI/images/download.svg)](https://bintray.com/insanusmokrassar/StandardRepository/TelegramBotAPI/_latestVersion) [![Maven Central](https://maven-badges.herokuapp.com/maven-central/com.github.insanusmokrassar/TelegramBotAPI/badge.svg)](https://maven-badges.herokuapp.com/maven-central/com.github.insanusmokrassar/TelegramBotAPI) |
-| TelegramBotAPI Extensions status | [![Download](https://api.bintray.com/packages/insanusmokrassar/StandardRepository/TelegramBotAPI-extensions-api/images/download.svg)](https://bintray.com/insanusmokrassar/StandardRepository/TelegramBotAPI-extensions-api/_latestVersion) [![Maven Central](https://maven-badges.herokuapp.com/maven-central/com.github.insanusmokrassar/TelegramBotAPI-extensions-api/badge.svg)](https://maven-badges.herokuapp.com/maven-central/com.github.insanusmokrassar/TelegramBotAPI-extensions-api) |
-
+| Common info                           | [![Awesome Kotlin Badge](https://kotlin.link/awesome-kotlin.svg)](https://github.com/KotlinBy/awesome-kotlin) [![Chat in Telegram](badges/chat.svg)](https://teleg.one/InMoTelegramBotAPI) [![Build Status](https://travis-ci.com/InsanusMokrassar/TelegramBotAPI.svg?branch=master)](https://travis-ci.com/InsanusMokrassar/TelegramBotAPI)                                                                                                                                                          |
+| -------------------------------------:|:------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ |
+| TelegramBotAPI status                 | [![Download](https://api.bintray.com/packages/insanusmokrassar/StandardRepository/TelegramBotAPI/images/download.svg)](https://bintray.com/insanusmokrassar/StandardRepository/TelegramBotAPI/_latestVersion) [![Maven Central](https://maven-badges.herokuapp.com/maven-central/com.github.insanusmokrassar/TelegramBotAPI/badge.svg)](https://maven-badges.herokuapp.com/maven-central/com.github.insanusmokrassar/TelegramBotAPI)                                                             |
+| TelegramBotAPI Extensions status      | [![Download](https://api.bintray.com/packages/insanusmokrassar/StandardRepository/TelegramBotAPI-extensions-api/images/download.svg)](https://bintray.com/insanusmokrassar/StandardRepository/TelegramBotAPI-extensions-api/_latestVersion) [![Maven Central](https://maven-badges.herokuapp.com/maven-central/com.github.insanusmokrassar/TelegramBotAPI-extensions-api/badge.svg)](https://maven-badges.herokuapp.com/maven-central/com.github.insanusmokrassar/TelegramBotAPI-extensions-api) |
+| TelegramBotAPI Util Extensions status | [![Download](https://api.bintray.com/packages/insanusmokrassar/StandardRepository/TelegramBotAPI-extensions-utils/images/download.svg)](https://bintray.com/insanusmokrassar/StandardRepository/TelegramBotAPI-extensions-utils/_latestVersion) [![Maven Central](https://maven-badges.herokuapp.com/maven-central/com.github.insanusmokrassar/TelegramBotAPI-extensions-utils/badge.svg)](https://maven-badges.herokuapp.com/maven-central/com.github.insanusmokrassar/TelegramBotAPI-extensions-utils) |
 
 It is a complex of libraries for working with `TelegramBotAPI` in type-safe and strict way as much as it possible. In
 the list of this complex currently next projects:
 
 * [TelegramBotAPI](TelegramBotAPI/README.md) - core of library. In fact it is independent library and can be used alone
-without any additional library
+  without any additional library
 * [TelegramBotAPI Extensions](TelegramBotAPI-extensions-api/README.md) - contains extensions (mostly for
-`RequestsExecutor`), which allows to use the core library in more pleasant way
+  `RequestsExecutor`), which allows to use the core library in more pleasant way
+* [TelegramBotAPI Util Extensions](TelegramBotAPI-extensions-utils/README.md) - contains extensions for more comfortable
+work with commands, updates and other different things
+* [TelegramBotAPI All](TelegramBotAPI-all/README.md) - concentration of all previously mentioned libraries
 
 Most part of some specific solves or unuseful
 moments are describing by official [Telegram Bot API](https://core.telegram.org/bots/api).
 
+## JavaScript notes
+
+In case if you are want to use this library inside of browser, you will need additional settings (thanks for help to [Alexander Nozik](https://research.jetbrains.org/researchers/altavir)):
+
+<details>
+<summary>Gradle build script help</summary>
+
+```groovy
+dependencies {
+    /* ... */
+
+    implementation "com.github.insanusmokrassar:TelegramBotAPI:$tgbot_api_version"
+    implementation "com.github.insanusmokrassar:TelegramBotAPI-extensions-api:$tgbot_api_version" // optional
+    implementation "com.github.insanusmokrassar:TelegramBotAPI-extensions-utils:$tgbot_api_version" // optional
+
+    /* Block of dependencies for correct building in browser */
+    implementation(npm("fs"))
+    implementation(npm("bufferutil"))
+    implementation(npm("utf-8-validate"))
+    implementation(npm("abort-controller"))
+    implementation(npm("text-encoding"))
+}
+
+/* ... */
+
+kotlin {
+    target {
+        browser {
+            /* Block for fix of exception in absence of some functionality, https://github.com/ktorio/ktor/issues/1339 */
+            dceTask {
+                dceOptions {
+                    keep("ktor-ktor-io.\$\$importsForInline\$\$.ktor-ktor-io.io.ktor.utils.io")
+                }
+            }
+        }
+    }
+}
+```
+
+</details>
+
 ## Ok, where should I start?
 
-Firstly, look at the [TelegramBotAPI](TelegramBotAPI/README.md). Here you can find all information about currently
-covered Telegram Bot API and other things. After this you can look at the
-[TelegramBotAPI Extensions](TelegramBotAPI-extensions-api/README.md).
+In most cases, the most simple way will be to implement [TelegramBotAPI All](TelegramBotAPI-all/README.md) - it contains
+all necessary tools for comfort usage of this library. If you want to exclude some libraries, you can implement just
+[TelegramBotAPI API Extensions](TelegramBotAPI-extensions-api/README.md),
+[TelegramBotAPI Util Extensions](TelegramBotAPI-extensions-utils/README.md) or even
+[TelegramBotAPI](TelegramBotAPI/README.md).
 
-Anyway, all libraries are very typical inside of them. For example, any request in TelegramBotAPI look like
-`requestsExecutor.execute(SomeRequest())`.
+If you want to dive deeper in the core of library or develop something for it - welcome to learn more from
+[TelegramBotAPI](TelegramBotAPI/README.md) and our [Telegram Chat](https://teleg.one/InMoTelegramBotAPIChat).
+
+Anyway, all libraries are very typical inside of them. Examples:
+
+* In `TelegramBotAPI` common request look like `requestsExecutor.execute(SomeRequest())`
+* `TelegramBotAPI-extensions-api` typical syntax look like `requestsExecutor.someRequest()` (in most cases it would be
+better to use `bot` name instead of `requestsExecutor`)
+* `TelegramBotAPI-extensions-utils` will look like `filter.filterBaseMessageUpdates(chatId).filterExactCommands(Regex("^.*$"))...`
+
+## Build instruction
+
+If you want to build this project or to contribute, there are several recommendations:
+
+### Build
+
+In case if you want to just build project, run next command:
+
+```bash
+./gradlew clean build
+```
+
+On windows:
+
+```
+gradlew.bat clean build
+```
+
+### Publishing for work with your version locally
+
+In case, if you want to work in your other projects using your modification (or some state) of this library,
+you can use next code:
+
+```bash
+./gradlew clean build publishToMavenLocal
+```
+
+On windows:
+
+```
+gradlew.bat clean build publishToMavenLocal
+```
+
+But you must remember, that in this case your local maven repo must be the first one from
+your project retrieving libraries:
+
+```groovy
+repositories {
+    mavenLocal() // that must be the first one
+    jcenter()
+    mavenCentral()
+}
+```
+
+Besides, for your own version you can change variable `library_version` in the file [gradle.properties](./gradle.properties).

TelegramBotAPI-all/README.md

@@ -0,0 +1,16 @@
+# TelegramBotAPI-all
+
+Concentration of all TelegramBotAPI libraries:
+
+* [TelegramBotAPI](../TelegramBotAPI/README.md)
+* [TelegramBotAPI Extensions](../TelegramBotAPI-extensions-api/README.md)
+* [TelegramBotAPI Util Extensions](../TelegramBotAPI-extensions-utils/README.md)
+
+## Implementation
+
+```groovy
+dependencies {
+    // ...
+    implementation "com.github.insanusmokrassar:TelegramBotAPI-all:tgBotAPIVersion"
+}
+```

TelegramBotAPI-all/build.gradle

@@ -0,0 +1,52 @@
+buildscript {
+    repositories {
+        mavenLocal()
+        jcenter()
+        mavenCentral()
+    }
+
+    dependencies {
+        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
+        classpath "org.jetbrains.kotlin:kotlin-serialization:$kotlin_version"
+        classpath "com.jfrog.bintray.gradle:gradle-bintray-plugin:$gradle_bintray_plugin_version"
+    }
+}
+
+plugins {
+    id "org.jetbrains.kotlin.multiplatform" version "$kotlin_version"
+    id "org.jetbrains.kotlin.plugin.serialization" version "$kotlin_version"
+}
+
+project.version = "$library_version"
+project.group = "$library_group"
+
+apply from: "publish.gradle"
+
+repositories {
+    mavenLocal()
+    jcenter()
+    mavenCentral()
+    maven { url "https://kotlin.bintray.com/kotlinx" }
+}
+
+kotlin {
+    jvm()
+    js()
+
+    sourceSets {
+        commonMain {
+            dependencies {
+                implementation kotlin('stdlib')
+                if ((project.hasProperty('RELEASE_MODE') && project.property('RELEASE_MODE') == "true") || System.getenv('RELEASE_MODE') == "true") {
+                    api "${project.group}:TelegramBotAPI:$library_version"
+                    api "${project.group}:TelegramBotAPI-extensions-api:$library_version"
+                    api "${project.group}:TelegramBotAPI-extensions-utils:$library_version"
+                } else {
+                    api project(":TelegramBotAPI")
+                    api project(":TelegramBotAPI-extensions-api")
+                    api project(":TelegramBotAPI-extensions-utils")
+                }
+            }
+        }
+    }
+}

TelegramBotAPI-all/maven.publish.gradle

@@ -0,0 +1,57 @@
+apply plugin: 'maven-publish'
+
+task javadocsJar(type: Jar) {
+    classifier = 'javadoc'
+}
+
+afterEvaluate {
+    project.publishing.publications.all {
+        // rename artifacts
+        groupId "${project.group}"
+        if (it.name.contains('kotlinMultiplatform')) {
+            artifactId = "${project.name}"
+        } else {
+            artifactId = "${project.name}-$name"
+        }
+    }
+}
+
+publishing {
+    publications.all {
+        artifact javadocsJar
+
+        pom.withXml {
+            asNode().children().last() + {
+                resolveStrategy = Closure.DELEGATE_FIRST
+
+                description "This project just include all subproject of TelegramBotAPI"
+                name "Telegram Bot API All"
+                url "https://insanusmokrassar.github.io/TelegramBotAPI/TelegramBotAPI-all"
+
+                scm {
+                    developerConnection "scm:git:[fetch=]https://github.com/insanusmokrassar/TelegramBotAPI.git[push=]https://github.com/insanusmokrassar/TelegramBotAPI.git"
+                    url "https://github.com/insanusmokrassar/TelegramBotAPI.git"
+                }
+
+                developers {
+                    
+                        developer {
+                            id "InsanusMokrassar"
+                            name "Ovsiannikov Aleksei"
+                            email "ovsyannikov.alexey95@gmail.com"
+                        }
+                    
+                }
+
+                licenses {
+                    
+                        license {
+                            name "Apache Software License 2.0"
+                            url "https://github.com/InsanusMokrassar/TelegramBotAPI/blob/master/LICENSE"
+                        }
+                    
+                }
+            }
+        }
+    }
+}

TelegramBotAPI-all/mpp_publish_template.json

@@ -0,0 +1 @@
+{"bintrayConfig":{"repo":"StandardRepository","packageName":"${project.name}","packageVcs":"https://github.com/InsanusMokrassar/TelegramBotAPI"},"licenses":[{"id":"Apache-2.0","title":"Apache Software License 2.0","url":"https://github.com/InsanusMokrassar/TelegramBotAPI/blob/master/LICENSE"}],"mavenConfig":{"name":"Telegram Bot API All","description":"This project just include all subproject of TelegramBotAPI","url":"https://insanusmokrassar.github.io/TelegramBotAPI/TelegramBotAPI-all","vcsUrl":"https://github.com/insanusmokrassar/TelegramBotAPI.git","developers":[{"id":"InsanusMokrassar","name":"Ovsiannikov Aleksei","eMail":"ovsyannikov.alexey95@gmail.com"}]},"type":"Multiplatform"}

TelegramBotAPI-all/publish.gradle

@@ -0,0 +1,55 @@
+apply plugin: 'com.jfrog.bintray'
+
+apply from: "maven.publish.gradle"
+
+bintray {
+    user = project.hasProperty('BINTRAY_USER') ? project.property('BINTRAY_USER') : System.getenv('BINTRAY_USER')
+    key = project.hasProperty('BINTRAY_KEY') ? project.property('BINTRAY_KEY') : System.getenv('BINTRAY_KEY')
+    filesSpec {
+        from "${buildDir}/publications/"
+        eachFile {
+            String directorySubname = it.getFile().parentFile.name
+            if (it.getName() == "module.json") {
+                if (directorySubname == "kotlinMultiplatform") {
+                    it.setPath("${project.name}/${project.version}/${project.name}-${project.version}.module")
+                } else {
+                    it.setPath("${project.name}-${directorySubname}/${project.version}/${project.name}-${directorySubname}-${project.version}.module")
+                }
+            } else {
+                if (directorySubname == "kotlinMultiplatform" && it.getName() == "pom-default.xml") {
+                    it.setPath("${project.name}/${project.version}/${project.name}-${project.version}.pom")
+                } else {
+                    it.exclude()
+                }
+            }
+        }
+        into "${project.group}".replace(".", "/")
+    }
+    pkg {
+        repo = "StandardRepository"
+        name = "${project.name}"
+        vcsUrl = "https://github.com/InsanusMokrassar/TelegramBotAPI"
+        licenses = ["Apache-2.0"]
+        version {
+            name = "${project.version}"
+            released = new Date()
+            vcsTag = "${project.version}"
+            gpg {
+                sign = true
+                passphrase = project.hasProperty('signing.gnupg.passphrase') ? project.property('signing.gnupg.passphrase') : System.getenv('signing.gnupg.passphrase')
+            }
+        }
+    }
+}
+
+bintrayUpload.doFirst {
+    publications = publishing.publications.collect {
+        if (it.name.contains('kotlinMultiplatform')) {
+            null
+        } else {
+            it.name
+        }
+    } - null
+}
+
+bintrayUpload.dependsOn publishToMavenLocal

TelegramBotAPI-extensions-api/README.md

@@ -1,9 +1,7 @@
 # TelegramBotAPI extensions
 
-[![Awesome Kotlin Badge](https://kotlin.link/awesome-kotlin.svg)](https://github.com/KotlinBy/awesome-kotlin)
 [![Download](https://api.bintray.com/packages/insanusmokrassar/StandardRepository/TelegramBotAPI-extensions-api/images/download.svg) ](https://bintray.com/insanusmokrassar/StandardRepository/TelegramBotAPI-extensions-api/_latestVersion)
 [![Maven Central](https://maven-badges.herokuapp.com/maven-central/com.github.insanusmokrassar/TelegramBotAPI-extensions-api/badge.svg)](https://maven-badges.herokuapp.com/maven-central/com.github.insanusmokrassar/TelegramBotAPI-extensions-api)
-[![Build Status](https://jenkins.insanusmokrassar.com/buildStatus/icon?job=TelegramBotAPI-extensions-api_master__publishing)](https://jenkins.insanusmokrassar.com/job/TelegramBotAPI-extensions-api_master__publishing/)
 
 ## What is it?
 
@@ -56,20 +54,76 @@ compile "com.github.insanusmokrassar:TelegramBotAPI-extensions-api:$telegrambota
 
 ## Example of usage and comparison with `TelegramBotAPI`
 
-As said in [TelegramBotAPI](../TelegramBotAPI/README.md#Requests), it is possible to use next syntax for requests:
+Here presented review table for comparison of api from original [TelegramBotAPI](../TelegramBotAPI/README.md#Requests)
+and extensions-api library. First of all, this library allow to create bot instance in a new way:
 
 ```kotlin
-val requestsExecutor: RequestsExecutor = ...
-requestsExecutor.execute(GetMe())
-``` 
-
-This library offer a little bit another way for this:
-
-```kotlin
-val bot: RequestsExecutor = ...
-bot.getMe()
+val bot = telegramBot("IT IS YOUR TOKEN")
 ```
 
-The result type of [GetMe (and getMe extension)](https://github.com/InsanusMokrassar/TelegramBotAPI/blob/master/TelegramBotAPI/src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/requests/GetMe.kt)
-request is
-[ExtendedBot](https://github.com/InsanusMokrassar/TelegramBotAPI/blob/master/TelegramBotAPI/src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/User.kt).
+There are a lot of signature for this. For example, you can create bot with next code:
+
+```kotlin
+val bot = telegramBot("IT IS YOUR TOKEN") {
+    proxy = ProxyBuilder.socks("127.0.0.1", 1080)
+}
+```
+
+In all examples supposed that you have created bot.
+
+| TelegramBotAPI | TelegramBotAPI-extensions-api |
+|----------------|-------------------------------|
+| bot.execute(GetMe) |    bot.getMe()          |
+| bot.execute(SendTextMessage(someChatId, text)) | bot.sendTextMessage(chat, text) |
+
+## Updates
+
+**Currently, these paragraphs almost outdated due to the fact that extensions for listening of updates and webhooks were
+replaced into `TelegramBotAPI-extensions-utils`. But, most part of information below is correct with small fixes and
+adding of `TelegramBotAPI-extensions-utils` dependency.**
+
+Usually, it is more comfortable to use filter object to get separated types of updates:
+
+```kotlin
+val filter = FlowsUpdatesFilter(100)
+```
+
+In this case you will be able:
+
+* Separate types of incoming updates (even media groups)
+* Simplify launch of getting updates:
+```kotlin
+bot.startGettingOfUpdates(
+    filter,
+    scope = CoroutineScope(Dispatchers.Default)
+)
+```
+* Use `filter` flows to comfortable filter, map and do other operations with the whole
+getting updates process:
+```kotlin
+filter.messageFlow.mapNotNull {
+    it.data as? ContentMessage<*>
+}.onEach {
+    println(it)
+}.launchIn(
+    CoroutineScope(Dispatchers.Default)
+)
+```
+
+### Alternative way
+
+There is an alternative way to get updates. In fact it is almost the same, but could be more useful for some cases:
+
+```kotlin
+val filter = bot.startGettingOfUpdates(
+    scope = CoroutineScope(Dispatchers.Default)
+) { // Here as reveiver will be FlowsUpdatesFilter
+    messageFlow.mapNotNull {
+        it.data as? ContentMessage<*>
+    }.onEach {
+        println(it)
+    }.launchIn(
+        CoroutineScope(Dispatchers.Default)
+    )
+}
+```

TelegramBotAPI-extensions-api/build.gradle

@@ -40,7 +40,7 @@ kotlin {
                 if ((project.hasProperty('RELEASE_MODE') && project.property('RELEASE_MODE') == "true") || System.getenv('RELEASE_MODE') == "true") {
                     api "${project.group}:TelegramBotAPI:$library_version"
                 } else {
-                    implementation project(":TelegramBotAPI")
+                    api project(":TelegramBotAPI")
                 }
             }
         }

TelegramBotAPI-extensions-api/maven.publish.gradle

@@ -26,7 +26,7 @@ publishing {
 
                 description "API extensions which provide work with RequestsExecutor of TelegramBotAPI almost like it is described in original Telegram Bot API reference"
                 name "Telegram Bot API Extensions for API"
-                url "https://insanusmokrassar.github.io/TelegramBotAPI"
+                url "https://insanusmokrassar.github.io/TelegramBotAPI/TelegramBotAPI-extensions-api"
 
                 scm {
                     developerConnection "scm:git:[fetch=]https://github.com/insanusmokrassar/TelegramBotAPI.git[push=]https://github.com/insanusmokrassar/TelegramBotAPI.git"

TelegramBotAPI-extensions-api/mpp_publish_template.json

@@ -1 +1 @@
-{"bintrayConfig":{"repo":"StandardRepository","packageName":"${project.name}","packageVcs":"https://github.com/InsanusMokrassar/TelegramBotAPI"},"licenses":[{"id":"Apache-2.0","title":"Apache Software License 2.0","url":"https://github.com/InsanusMokrassar/TelegramBotAPI/blob/master/LICENSE"}],"mavenConfig":{"name":"Telegram Bot API Extensions for API","description":"API extensions which provide work with RequestsExecutor of TelegramBotAPI almost like it is described in original Telegram Bot API reference","url":"https://insanusmokrassar.github.io/TelegramBotAPI","vcsUrl":"https://github.com/insanusmokrassar/TelegramBotAPI.git","developers":[{"id":"InsanusMokrassar","name":"Ovsiannikov Aleksei","eMail":"ovsyannikov.alexey95@gmail.com"}]},"type":"Multiplatform"}
+{"bintrayConfig":{"repo":"StandardRepository","packageName":"${project.name}","packageVcs":"https://github.com/InsanusMokrassar/TelegramBotAPI"},"licenses":[{"id":"Apache-2.0","title":"Apache Software License 2.0","url":"https://github.com/InsanusMokrassar/TelegramBotAPI/blob/master/LICENSE"}],"mavenConfig":{"name":"Telegram Bot API Extensions for API","description":"API extensions which provide work with RequestsExecutor of TelegramBotAPI almost like it is described in original Telegram Bot API reference","url":"https://insanusmokrassar.github.io/TelegramBotAPI/TelegramBotAPI-extensions-api","vcsUrl":"https://github.com/insanusmokrassar/TelegramBotAPI.git","developers":[{"id":"InsanusMokrassar","name":"Ovsiannikov Aleksei","eMail":"ovsyannikov.alexey95@gmail.com"}]},"type":"Multiplatform"}

TelegramBotAPI-extensions-api/src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/extensions/api/BotBuilder.kt

@@ -0,0 +1,45 @@
+package com.github.insanusmokrassar.TelegramBotAPI.extensions.api
+
+import com.github.insanusmokrassar.TelegramBotAPI.bot.RequestsExecutor
+import com.github.insanusmokrassar.TelegramBotAPI.utils.TelegramAPIUrlsKeeper
+import io.ktor.client.HttpClient
+import io.ktor.client.HttpClientConfig
+import io.ktor.client.engine.HttpClientEngine
+import io.ktor.client.engine.ProxyConfig
+
+/**
+ * @param proxy Standard ktor [ProxyConfig]
+ * @param ktorClientEngine Engine like [io.ktor.client.engine.cio.CIO]
+ * @param ktorClientConfig Config block for preconfiguring of bot [HttpClient]
+ */
+data class BotBuilder internal constructor(
+    var proxy: ProxyConfig? = null,
+    var ktorClientEngine: HttpClientEngine? = null,
+    var ktorClientConfig: (HttpClientConfig<*>.() -> Unit) ? = null
+) {
+    internal fun createHttpClient(): HttpClient = ktorClientEngine ?.let { engine ->
+        HttpClient(engine) {
+            ktorClientConfig ?.let { it() }
+            engine {
+                proxy = this@BotBuilder.proxy ?: proxy
+            }
+        }
+    } ?: HttpClient {
+        ktorClientConfig ?.let { it() }
+        engine {
+            proxy = this@BotBuilder.proxy ?: proxy
+        }
+    }
+}
+
+/**
+ * @return Created by [telegramBotWithCustomClientConfig] function [RequestsExecutor]. This executor will be preconfigured using [token] and
+ * [block]
+ */
+fun telegramBot(
+    token: String,
+    block: BotBuilder.() -> Unit
+): RequestsExecutor = telegramBot(
+    TelegramAPIUrlsKeeper(token),
+    BotBuilder().apply(block).createHttpClient()
+)

TelegramBotAPI-extensions-api/src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/extensions/api/BotExtensions.kt

@@ -0,0 +1,76 @@
+package com.github.insanusmokrassar.TelegramBotAPI.extensions.api
+
+import com.github.insanusmokrassar.TelegramBotAPI.bot.Ktor.KtorRequestsExecutor
+import com.github.insanusmokrassar.TelegramBotAPI.bot.RequestsExecutor
+import com.github.insanusmokrassar.TelegramBotAPI.utils.TelegramAPIUrlsKeeper
+import io.ktor.client.HttpClient
+import io.ktor.client.HttpClientConfig
+import io.ktor.client.engine.HttpClientEngine
+
+/**
+ * Allows to create bot using bot [urlsKeeper] and already prepared [client]
+ */
+fun telegramBot(
+    urlsKeeper: TelegramAPIUrlsKeeper,
+    client: HttpClient
+): RequestsExecutor = KtorRequestsExecutor(
+    urlsKeeper,
+    client
+)
+
+/**
+ * Allows to create bot using bot [urlsKeeper] and specify [HttpClientEngine] by passing [clientEngine] param and optionally
+ * configure [HttpClient] using [clientConfig]
+ */
+fun telegramBotWithCustomClientConfig(
+    urlsKeeper: TelegramAPIUrlsKeeper,
+    clientEngine: HttpClientEngine,
+    clientConfig: HttpClientConfig<*>.() -> Unit = {}
+): RequestsExecutor = telegramBot(
+    urlsKeeper,
+    HttpClient(clientEngine, clientConfig)
+)
+
+/**
+ * Allows to create bot using bot [urlsKeeper] and optionally configure [HttpClient] using [clientConfig]
+ */
+fun telegramBotWithCustomClientConfig(
+    urlsKeeper: TelegramAPIUrlsKeeper,
+    clientConfig: HttpClientConfig<*>.() -> Unit = {}
+): RequestsExecutor = telegramBot(
+    urlsKeeper,
+    HttpClient(clientConfig)
+)
+
+/**
+ * Allows to create bot using bot [token]
+ */
+fun telegramBot(
+    token: String
+): RequestsExecutor = telegramBotWithCustomClientConfig(TelegramAPIUrlsKeeper(token))
+
+/**
+ * Allows to create bot using bot [token] and already prepared [client]
+ */
+fun telegramBot(
+    token: String,
+    client: HttpClient
+): RequestsExecutor = telegramBot(TelegramAPIUrlsKeeper(token), client)
+
+/**
+ * Allows to create bot using bot [token] and configure [HttpClient] using [clientConfig]
+ */
+fun telegramBotWithCustomClientConfig(
+    token: String,
+    clientConfig: HttpClientConfig<*>.() -> Unit
+): RequestsExecutor = telegramBotWithCustomClientConfig(TelegramAPIUrlsKeeper(token), clientConfig)
+
+/**
+ * Allows to create bot using bot [token] and specify [HttpClientEngine] by passing [clientEngine] param and optionally
+ * configure [HttpClient] using [clientConfig]
+ */
+fun telegramBot(
+    token: String,
+    clientEngine: HttpClientEngine,
+    clientConfig: HttpClientConfig<*>.() -> Unit = {}
+): RequestsExecutor = telegramBotWithCustomClientConfig(TelegramAPIUrlsKeeper(token), clientEngine, clientConfig)

TelegramBotAPI-extensions-api/src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/extensions/api/GetUpdates.kt

@@ -7,7 +7,7 @@ import com.github.insanusmokrassar.TelegramBotAPI.types.update.abstracts.Update
 
 suspend fun RequestsExecutor.getUpdates(
     offset: UpdateIdentifier? = null,
-    limit: Int? = null,
+    limit: Int = getUpdatesLimit.last,
     timeout: Seconds? = null,
     allowed_updates: List<String>? = ALL_UPDATES_LIST
 ) = execute(
@@ -18,7 +18,7 @@ suspend fun RequestsExecutor.getUpdates(
 
 suspend fun RequestsExecutor.getUpdates(
     lastUpdate: Update,
-    limit: Int? = null,
+    limit: Int = getUpdatesLimit.last,
     timeout: Seconds? = null,
     allowed_updates: List<String>? = ALL_UPDATES_LIST
 ) = getUpdates(

TelegramBotAPI-extensions-api/src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/extensions/api/JsonUtils.kt

@@ -0,0 +1,11 @@
+package com.github.insanusmokrassar.TelegramBotAPI.extensions.api
+
+import kotlinx.serialization.json.Json
+
+@Suppress("EXPERIMENTAL_API_USAGE")
+internal val nonstrictJsonFormat = Json {
+    isLenient = true
+    ignoreUnknownKeys = true
+    serializeSpecialFloatingPointValues = true
+    useArrayPolymorphism = true
+}

TelegramBotAPI-extensions-api/src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/extensions/api/bot/SetMyCommands.kt

@@ -1,7 +1,6 @@
 package com.github.insanusmokrassar.TelegramBotAPI.extensions.api.bot
 
 import com.github.insanusmokrassar.TelegramBotAPI.bot.RequestsExecutor
-import com.github.insanusmokrassar.TelegramBotAPI.requests.bot.GetMyCommands
 import com.github.insanusmokrassar.TelegramBotAPI.requests.bot.SetMyCommands
 import com.github.insanusmokrassar.TelegramBotAPI.types.BotCommand
 

TelegramBotAPI-extensions-api/src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/extensions/api/send/SendDice.kt

@@ -6,19 +6,22 @@ import com.github.insanusmokrassar.TelegramBotAPI.types.ChatIdentifier
 import com.github.insanusmokrassar.TelegramBotAPI.types.MessageIdentifier
 import com.github.insanusmokrassar.TelegramBotAPI.types.buttons.KeyboardMarkup
 import com.github.insanusmokrassar.TelegramBotAPI.types.chat.abstracts.Chat
+import com.github.insanusmokrassar.TelegramBotAPI.types.dice.DiceAnimationType
 
 suspend fun RequestsExecutor.sendDice(
     chatId: ChatIdentifier,
+    animationType: DiceAnimationType? = null,
     disableNotification: Boolean = false,
     replyToMessageId: MessageIdentifier? = null,
     replyMarkup: KeyboardMarkup? = null
 ) = execute(
-    SendDice(chatId, disableNotification, replyToMessageId, replyMarkup)
+    SendDice(chatId, animationType, disableNotification, replyToMessageId, replyMarkup)
 )
 
 suspend fun RequestsExecutor.sendDice(
     chat: Chat,
+    animationType: DiceAnimationType? = null,
     disableNotification: Boolean = false,
     replyToMessageId: MessageIdentifier? = null,
     replyMarkup: KeyboardMarkup? = null
-) = sendDice(chat.id, disableNotification, replyToMessageId, replyMarkup)
+) = sendDice(chat.id, animationType, disableNotification, replyToMessageId, replyMarkup)

TelegramBotAPI-extensions-api/src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/extensions/api/send/polls/SendPoll.kt

@@ -5,10 +5,10 @@ import com.github.insanusmokrassar.TelegramBotAPI.requests.send.polls.SendQuizPo
 import com.github.insanusmokrassar.TelegramBotAPI.requests.send.polls.SendRegularPoll
 import com.github.insanusmokrassar.TelegramBotAPI.types.ChatIdentifier
 import com.github.insanusmokrassar.TelegramBotAPI.types.MessageIdentifier
+import com.github.insanusmokrassar.TelegramBotAPI.types.ParseMode.ParseMode
 import com.github.insanusmokrassar.TelegramBotAPI.types.buttons.KeyboardMarkup
 import com.github.insanusmokrassar.TelegramBotAPI.types.chat.abstracts.Chat
-import com.github.insanusmokrassar.TelegramBotAPI.types.polls.QuizPoll
-import com.github.insanusmokrassar.TelegramBotAPI.types.polls.RegularPoll
+import com.github.insanusmokrassar.TelegramBotAPI.types.polls.*
 
 suspend fun RequestsExecutor.sendRegularPoll(
     chatId: ChatIdentifier,
@@ -17,12 +17,13 @@ suspend fun RequestsExecutor.sendRegularPoll(
     isAnonymous: Boolean = true,
     isClosed: Boolean = false,
     allowMultipleAnswers: Boolean = false,
+    closeInfo: ScheduledCloseInfo? = null,
     disableNotification: Boolean = false,
     replyToMessageId: MessageIdentifier? = null,
     replyMarkup: KeyboardMarkup? = null
 ) = execute(
     SendRegularPoll(
-        chatId, question, options, isAnonymous, isClosed, allowMultipleAnswers, disableNotification, replyToMessageId, replyMarkup
+        chatId, question, options, isAnonymous, isClosed, allowMultipleAnswers, closeInfo, disableNotification, replyToMessageId, replyMarkup
     )
 )
 suspend fun RequestsExecutor.sendRegularPoll(
@@ -33,12 +34,13 @@ suspend fun RequestsExecutor.sendRegularPoll(
     options: List<String> = poll.options.map { it.text },
     isAnonymous: Boolean = poll.isAnonymous,
     allowMultipleAnswers: Boolean = poll.allowMultipleAnswers,
+    closeInfo: ScheduledCloseInfo? = null,
     disableNotification: Boolean = false,
     replyToMessageId: MessageIdentifier? = null,
     replyMarkup: KeyboardMarkup? = null
 ) = execute(
     SendRegularPoll(
-        chatId, question, options, isAnonymous, isClosed, allowMultipleAnswers, disableNotification, replyToMessageId, replyMarkup
+        chatId, question, options, isAnonymous, isClosed, allowMultipleAnswers, closeInfo, disableNotification, replyToMessageId, replyMarkup
     )
 )
 
@@ -49,11 +51,12 @@ suspend fun RequestsExecutor.sendRegularPoll(
     isAnonymous: Boolean = true,
     isClosed: Boolean = false,
     allowMultipleAnswers: Boolean = false,
+    closeInfo: ScheduledCloseInfo? = null,
     disableNotification: Boolean = false,
     replyToMessageId: MessageIdentifier? = null,
     replyMarkup: KeyboardMarkup? = null
 ) = sendRegularPoll(
-    chat.id, question, options, isAnonymous, isClosed, allowMultipleAnswers, disableNotification, replyToMessageId, replyMarkup
+    chat.id, question, options, isAnonymous, isClosed, allowMultipleAnswers, closeInfo, disableNotification, replyToMessageId, replyMarkup
 )
 
 suspend fun RequestsExecutor.sendRegularPoll(
@@ -64,11 +67,12 @@ suspend fun RequestsExecutor.sendRegularPoll(
     options: List<String> = poll.options.map { it.text },
     isAnonymous: Boolean = poll.isAnonymous,
     allowMultipleAnswers: Boolean = poll.allowMultipleAnswers,
+    closeInfo: ScheduledCloseInfo? = null,
     disableNotification: Boolean = false,
     replyToMessageId: MessageIdentifier? = null,
     replyMarkup: KeyboardMarkup? = null
 ) = sendRegularPoll(
-    chat.id, question, options, isAnonymous, isClosed, allowMultipleAnswers, disableNotification, replyToMessageId, replyMarkup
+    chat.id, question, options, isAnonymous, isClosed, allowMultipleAnswers, closeInfo, disableNotification, replyToMessageId, replyMarkup
 )
 
 
@@ -79,12 +83,15 @@ suspend fun RequestsExecutor.sendQuizPoll(
     correctOptionId: Int,
     isAnonymous: Boolean = true,
     isClosed: Boolean = false,
+    explanation: String? = null,
+    parseMode: ParseMode? = null,
+    closeInfo: ScheduledCloseInfo? = null,
     disableNotification: Boolean = false,
     replyToMessageId: MessageIdentifier? = null,
     replyMarkup: KeyboardMarkup? = null
 ) = execute(
     SendQuizPoll(
-        chatId, question, options, correctOptionId, isAnonymous, isClosed, disableNotification, replyToMessageId, replyMarkup
+        chatId, question, options, correctOptionId, isAnonymous, isClosed, explanation, parseMode, closeInfo, disableNotification, replyToMessageId, replyMarkup
     )
 )
 
@@ -95,11 +102,14 @@ suspend fun RequestsExecutor.sendQuizPoll(
     correctOptionId: Int,
     isAnonymous: Boolean = true,
     isClosed: Boolean = false,
+    explanation: String? = null,
+    parseMode: ParseMode? = null,
+    closeInfo: ScheduledCloseInfo? = null,
     disableNotification: Boolean = false,
     replyToMessageId: MessageIdentifier? = null,
     replyMarkup: KeyboardMarkup? = null
 ) = sendQuizPoll(
-    chat.id, question, options, correctOptionId, isAnonymous, isClosed, disableNotification, replyToMessageId, replyMarkup
+    chat.id, question, options, correctOptionId, isAnonymous, isClosed, explanation, parseMode, closeInfo, disableNotification, replyToMessageId, replyMarkup
 )
 
 suspend fun RequestsExecutor.sendQuizPoll(
@@ -110,12 +120,15 @@ suspend fun RequestsExecutor.sendQuizPoll(
     options: List<String> = quizPoll.options.map { it.text },
     correctOptionId: Int = quizPoll.correctOptionId ?: error("Correct option ID must be provided by income QuizPoll or by developer"),
     isAnonymous: Boolean = quizPoll.isAnonymous,
+    explanation: String? = null,
+    parseMode: ParseMode? = null,
+    closeInfo: ScheduledCloseInfo? = null,
     disableNotification: Boolean = false,
     replyToMessageId: MessageIdentifier? = null,
     replyMarkup: KeyboardMarkup? = null
 ) = execute(
     SendQuizPoll(
-        chatId, question, options, correctOptionId, isAnonymous, isClosed, disableNotification, replyToMessageId, replyMarkup
+        chatId, question, options, correctOptionId, isAnonymous, isClosed, explanation, parseMode, closeInfo, disableNotification, replyToMessageId, replyMarkup
     )
 )
 
@@ -127,9 +140,12 @@ suspend fun RequestsExecutor.sendQuizPoll(
     options: List<String> = quizPoll.options.map { it.text },
     correctOptionId: Int = quizPoll.correctOptionId ?: error("Correct option ID must be provided by income QuizPoll or by developer"),
     isAnonymous: Boolean = quizPoll.isAnonymous,
+    explanation: String? = null,
+    parseMode: ParseMode? = null,
+    closeInfo: ScheduledCloseInfo? = null,
     disableNotification: Boolean = false,
     replyToMessageId: MessageIdentifier? = null,
     replyMarkup: KeyboardMarkup? = null
 ) = sendQuizPoll(
-    chat.id, question, options, correctOptionId, isAnonymous, isClosed, disableNotification, replyToMessageId, replyMarkup
+    chat.id, question, options, correctOptionId, isAnonymous, isClosed, explanation, parseMode, closeInfo, disableNotification, replyToMessageId, replyMarkup
 )

TelegramBotAPI-extensions-api/src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/extensions/api/stickers/SetStickerSetThumb.kt

@@ -0,0 +1,74 @@
+package com.github.insanusmokrassar.TelegramBotAPI.extensions.api.thumbs
+
+import com.github.insanusmokrassar.TelegramBotAPI.bot.RequestsExecutor
+import com.github.insanusmokrassar.TelegramBotAPI.requests.abstracts.FileId
+import com.github.insanusmokrassar.TelegramBotAPI.requests.abstracts.MultipartFile
+import com.github.insanusmokrassar.TelegramBotAPI.requests.stickers.SetStickerSetThumb
+import com.github.insanusmokrassar.TelegramBotAPI.types.CommonUser
+import com.github.insanusmokrassar.TelegramBotAPI.types.UserId
+import com.github.insanusmokrassar.TelegramBotAPI.types.stickers.StickerSet
+
+suspend fun RequestsExecutor.setStickerSetThumb(
+    userId: UserId,
+    thumbSetName: String,
+    thumb: FileId
+) = execute(
+    SetStickerSetThumb(userId, thumbSetName, thumb)
+)
+
+suspend fun RequestsExecutor.setStickerSetThumb(
+    userId: UserId,
+    thumbSetName: String,
+    thumb: MultipartFile
+) = execute(
+    SetStickerSetThumb(userId, thumbSetName, thumb)
+)
+
+suspend fun RequestsExecutor.setStickerSetThumb(
+    user: CommonUser,
+    thumbSetName: String,
+    thumb: FileId
+) = setStickerSetThumb(
+    user.id, thumbSetName, thumb
+)
+
+suspend fun RequestsExecutor.setStickerSetThumb(
+    user: CommonUser,
+    thumbSetName: String,
+    thumb: MultipartFile
+) = setStickerSetThumb(
+    user.id, thumbSetName, thumb
+)
+
+suspend fun RequestsExecutor.setStickerSetThumb(
+    userId: UserId,
+    thumbSet: StickerSet,
+    thumb: FileId
+) = setStickerSetThumb(
+    userId, thumbSet.name, thumb
+)
+
+suspend fun RequestsExecutor.setStickerSetThumb(
+    userId: UserId,
+    thumbSet: StickerSet,
+    thumb: MultipartFile
+) = setStickerSetThumb(
+    userId, thumbSet.name, thumb
+)
+
+suspend fun RequestsExecutor.setStickerSetThumb(
+    user: CommonUser,
+    thumbSet: StickerSet,
+    thumb: FileId
+) = setStickerSetThumb(
+    user.id, thumbSet.name, thumb
+)
+
+suspend fun RequestsExecutor.setStickerSetThumb(
+    user: CommonUser,
+    thumbSet: StickerSet,
+    thumb: MultipartFile
+) = setStickerSetThumb(
+    user.id, thumbSet.name, thumb
+)
+

TelegramBotAPI-extensions-api/src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/extensions/api/updates/UpdatesPolling.kt

@@ -5,52 +5,85 @@ import com.github.insanusmokrassar.TelegramBotAPI.bot.exceptions.RequestExceptio
 import com.github.insanusmokrassar.TelegramBotAPI.extensions.api.InternalUtils.convertWithMediaGroupUpdates
 import com.github.insanusmokrassar.TelegramBotAPI.extensions.api.InternalUtils.lastUpdateIdentifier
 import com.github.insanusmokrassar.TelegramBotAPI.extensions.api.getUpdates
-import com.github.insanusmokrassar.TelegramBotAPI.types.Seconds
-import com.github.insanusmokrassar.TelegramBotAPI.types.UpdateIdentifier
+import com.github.insanusmokrassar.TelegramBotAPI.types.*
 import com.github.insanusmokrassar.TelegramBotAPI.types.update.*
 import com.github.insanusmokrassar.TelegramBotAPI.types.update.MediaGroupUpdates.*
 import com.github.insanusmokrassar.TelegramBotAPI.types.update.abstracts.Update
 import com.github.insanusmokrassar.TelegramBotAPI.updateshandlers.*
-import io.ktor.client.features.HttpRequestTimeoutException
+import com.github.insanusmokrassar.TelegramBotAPI.utils.*
 import kotlinx.coroutines.*
 
+@Deprecated("Replaced and renamed in TelegramBotAPI-extensions-utils")
 fun RequestsExecutor.startGettingOfUpdates(
     timeoutSeconds: Seconds = 30,
     scope: CoroutineScope = CoroutineScope(Dispatchers.Default),
-    exceptionsHandler: (suspend (Exception) -> Unit)? = null,
+    exceptionsHandler: (ExceptionHandler<Unit>)? = null,
     allowedUpdates: List<String>? = null,
     updatesReceiver: UpdateReceiver<Update>
 ): Job = scope.launch {
     var lastUpdateIdentifier: UpdateIdentifier? = null
 
     while (isActive) {
-        try {
-            supervisorScope {
-                val updates = getUpdates(
-                    offset = lastUpdateIdentifier?.plus(1),
-                    timeout = timeoutSeconds,
-                    allowed_updates = allowedUpdates
-                ).convertWithMediaGroupUpdates()
-
-                supervisorScope {
-                    for (update in updates) {
-                        updatesReceiver(update)
-
-                        lastUpdateIdentifier = update.lastUpdateIdentifier()
-                    }
+        handleSafely(
+            { e ->
+                exceptionsHandler ?.invoke(e)
+                if (e is RequestException) {
+                    delay(1000L)
+                }
+            }
+        ) {
+            val updates = getUpdates(
+                offset = lastUpdateIdentifier?.plus(1),
+                timeout = timeoutSeconds,
+                allowed_updates = allowedUpdates
+            ).let { originalUpdates ->
+                val converted = originalUpdates.convertWithMediaGroupUpdates()
+                /**
+                 * Dirty hack for cases when the media group was retrieved not fully:
+                 *
+                 * We are throw out the last media group and will reretrieve it again in the next get updates
+                 * and it will guarantee that it is full
+                 */
+                if (originalUpdates.size == getUpdatesLimit.last && converted.last() is SentMediaGroupUpdate) {
+                    converted - converted.last()
+                } else {
+                    converted
+                }
+            }
+
+            handleSafely {
+                for (update in updates) {
+                    updatesReceiver(update)
+
+                    lastUpdateIdentifier = update.lastUpdateIdentifier()
                 }
             }
-        } catch (e: HttpRequestTimeoutException) {
-            exceptionsHandler ?.invoke(e) // it is ok due to mechanism of long polling
-        } catch (e: RequestException) {
-            exceptionsHandler ?.invoke(e) // it is not ok, but in most cases it will mean that there is some limit for requests count
-            delay(1000L)
-        } catch (e: Exception) {
-            exceptionsHandler ?.invoke(e)
         }
     }
 }
 
+/**
+ * This method will create a new one [FlowsUpdatesFilter]. This method could be unsafe due to the fact that it will start
+ * getting updates IMMEDIATELY. That means that your bot will be able to skip some of them until you will call
+ * [kotlinx.coroutines.flow.Flow.collect] on one of [FlowsUpdatesFilter] flows. To avoid it, you can pass
+ * [flowUpdatesPreset] lambda - it will be called BEFORE starting updates getting
+ */
+@FlowPreview
+@PreviewFeature
+@Suppress("unused")
+@Deprecated("Replaced and renamed in TelegramBotAPI-extensions-utils")
+fun RequestsExecutor.startGettingFlowsUpdates(
+    timeoutSeconds: Seconds = 30,
+    scope: CoroutineScope = CoroutineScope(Dispatchers.Default),
+    exceptionsHandler: (suspend (Exception) -> Unit)? = null,
+    flowsUpdatesFilterUpdatesKeeperCount: Int = 64,
+    flowUpdatesPreset: FlowsUpdatesFilter.() -> Unit = {}
+): FlowsUpdatesFilter = FlowsUpdatesFilter(flowsUpdatesFilterUpdatesKeeperCount).apply {
+    flowUpdatesPreset()
+    startGettingOfUpdates(timeoutSeconds, scope, exceptionsHandler, allowedUpdates, asUpdateReceiver)
+}
+
+@Deprecated("Replaced and renamed in TelegramBotAPI-extensions-utils")
 fun RequestsExecutor.startGettingOfUpdates(
     updatesFilter: UpdatesFilter,
     timeoutSeconds: Seconds = 30,
@@ -64,6 +97,7 @@ fun RequestsExecutor.startGettingOfUpdates(
     updatesFilter.asUpdateReceiver
 )
 
+@Deprecated("Replaced and renamed in TelegramBotAPI-extensions-utils")
 fun RequestsExecutor.startGettingOfUpdates(
     messageCallback: UpdateReceiver<MessageUpdate>? = null,
     messageMediaGroupCallback: UpdateReceiver<MessageMediaGroupUpdate>? = null,
@@ -108,6 +142,8 @@ fun RequestsExecutor.startGettingOfUpdates(
     )
 }
 
+@Suppress("unused")
+@Deprecated("Replaced and renamed in TelegramBotAPI-extensions-utils")
 fun RequestsExecutor.startGettingOfUpdates(
     messageCallback: UpdateReceiver<MessageUpdate>? = null,
     mediaGroupCallback: UpdateReceiver<MediaGroupUpdate>? = null,

TelegramBotAPI-extensions-api/src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/extensions/api/utils/UpdatesHandling.kt

@@ -0,0 +1,49 @@
+package com.github.insanusmokrassar.TelegramBotAPI.extensions.api.utils
+
+import com.github.insanusmokrassar.TelegramBotAPI.extensions.api.InternalUtils.convertWithMediaGroupUpdates
+import com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.MediaGroupMessage
+import com.github.insanusmokrassar.TelegramBotAPI.types.update.abstracts.BaseMessageUpdate
+import com.github.insanusmokrassar.TelegramBotAPI.types.update.abstracts.Update
+import com.github.insanusmokrassar.TelegramBotAPI.updateshandlers.UpdateReceiver
+import com.github.insanusmokrassar.TelegramBotAPI.utils.extensions.accumulateByKey
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.channels.Channel
+import kotlinx.coroutines.launch
+
+/**
+ * Create [UpdateReceiver] object which will correctly accumulate updates and send into output updates which INCLUDE
+ * [com.github.insanusmokrassar.TelegramBotAPI.types.update.MediaGroupUpdates.MediaGroupUpdate]s.
+ *
+ * @see UpdateReceiver
+ */
+fun CoroutineScope.updateHandlerWithMediaGroupsAdaptation(
+    output: UpdateReceiver<Update>,
+    mediaGroupsDebounceMillis: Long = 1000L
+): UpdateReceiver<Update> {
+    val updatesChannel = Channel<Update>(Channel.UNLIMITED)
+    val mediaGroupChannel = Channel<Pair<String, BaseMessageUpdate>>(Channel.UNLIMITED)
+    val mediaGroupAccumulatedChannel = mediaGroupChannel.accumulateByKey(
+        mediaGroupsDebounceMillis,
+        scope = this
+    )
+
+    launch {
+        launch {
+            for (update in updatesChannel) {
+                when (val data = update.data) {
+                    is MediaGroupMessage -> mediaGroupChannel.send("${data.mediaGroupId}${update::class.simpleName}" to update as BaseMessageUpdate)
+                    else -> output(update)
+                }
+            }
+        }
+        launch {
+            for ((_, mediaGroup) in mediaGroupAccumulatedChannel) {
+                mediaGroup.convertWithMediaGroupUpdates().forEach {
+                    output(it)
+                }
+            }
+        }
+    }
+
+    return { updatesChannel.send(it) }
+}

TelegramBotAPI-extensions-api/src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/extensions/api/webhook/SetWebhookInfo.kt

@@ -5,6 +5,22 @@ import com.github.insanusmokrassar.TelegramBotAPI.requests.abstracts.FileId
 import com.github.insanusmokrassar.TelegramBotAPI.requests.abstracts.MultipartFile
 import com.github.insanusmokrassar.TelegramBotAPI.requests.webhook.SetWebhook
 
+/**
+ * Use this method to send information about webhook (like [url])
+ */
+suspend fun RequestsExecutor.setWebhookInfo(
+    url: String,
+    maxAllowedConnections: Int? = null,
+    allowedUpdates: List<String>? = null
+) = execute(
+    SetWebhook(
+        url, maxAllowedConnections, allowedUpdates
+    )
+)
+
+/**
+ * Use this method to send information about webhook (like [url] and [certificate])
+ */
 suspend fun RequestsExecutor.setWebhookInfo(
     url: String,
     certificate: FileId,
@@ -16,6 +32,9 @@ suspend fun RequestsExecutor.setWebhookInfo(
     )
 )
 
+/**
+ * Use this method to send information about webhook (like [url] and [certificate])
+ */
 suspend fun RequestsExecutor.setWebhookInfo(
     url: String,
     certificate: MultipartFile,

TelegramBotAPI-extensions-utils/README.md

@@ -0,0 +1,263 @@
+# TelegramBotAPI Util  Extensions
+
+- [TelegramBotAPI Util  Extensions](#telegrambotapi-util--extensions)
+  * [What is it?](#what-is-it-)
+  * [How to implement library?](#how-to-implement-library-)
+    + [Maven](#maven)
+    + [Gradle](#gradle)
+  * [How to use?](#how-to-use-)
+    + [Updates](#updates)
+      - [Long polling](#long-polling)
+      - [WebHooks (currently JVM-only)](#webhooks--currently-jvm-only-)
+    + [Filters](#filters)
+      - [Sent messages](#sent-messages)
+        * [Common messages](#common-messages)
+        * [Chat actions](#chat-actions)
+    + [Shortcuts](#shortcuts)
+      - [ScheduledCloseInfo](#scheduledcloseinfo)
+
+<small><i><a href='http://ecotrust-canada.github.io/markdown-toc/'>Table of contents generated with markdown-toc</a></i></small>
+
+[![Download](https://api.bintray.com/packages/insanusmokrassar/StandardRepository/TelegramBotAPI-extensions-utils/images/download.svg) ](https://bintray.com/insanusmokrassar/StandardRepository/TelegramBotAPI-extensions-utils/_latestVersion)
+[![Maven Central](https://maven-badges.herokuapp.com/maven-central/com.github.insanusmokrassar/TelegramBotAPI-extensions-utils/badge.svg)](https://maven-badges.herokuapp.com/maven-central/com.github.insanusmokrassar/TelegramBotAPI-extensions-utils)
+
+## What is it?
+
+It is wrapper library for [TelegramBotAPI](../TelegramBotAPI/README.md). Currently, this library contains some usefull filters for commands, updates types and different others.
+
+## How to implement library?
+
+Common ways to implement this library are presented here. In some cases it will require additional steps
+like inserting of additional libraries (like `kotlin stdlib`). In the examples will be used variable
+`telegrambotapi-extensions-utils_version`, which must be set up by developer. Available versions are presented on
+[bintray](https://bintray.com/insanusmokrassar/StandardRepository/TelegramBotAPI-extensions-utils), next version is last published:
+
+[![Download](https://api.bintray.com/packages/insanusmokrassar/StandardRepository/TelegramBotAPI-extensions-utils/images/download.svg) ](https://bintray.com/insanusmokrassar/StandardRepository/TelegramBotAPI-extensions-utils/_latestVersion)
+
+### Maven
+
+Dependency config presented here:
+
+```xml
+<dependency>
+  <groupId>com.github.insanusmokrassar</groupId>
+  <artifactId>TelegramBotAPI-extensions-utils</artifactId>
+  <version>${telegrambotapi-extensions-utils_version}</version>
+</dependency>
+```
+
+### Gradle
+
+To use last versions you will need to add one line in repositories block of your `build.gradle`:
+
+`jcenter()` or `mavenCentral()`
+
+And add next line to your dependencies block:
+
+```groovy
+implementation "com.github.insanusmokrassar:TelegramBotAPI-extensions-utils:$telegrambotapi-extensions-utils_version"
+```
+
+or for old gradle:
+
+```groovy
+compile "com.github.insanusmokrassar:TelegramBotAPI-extensions-utils:$telegrambotapi-extensions-utils_version"
+```
+
+## How to use?
+
+Here will be presented several examples of usage. In all cases it is expected that you have created your bot and filter:
+
+```kotlin
+val bot: RequestsExecutor = KtorRequestsExecutor(
+    TelegramAPIUrlsKeeper(BOT_TOKEN)
+)
+val filter = FlowsUpdatesFilter(64)
+```
+
+Alternative way to use the things below:
+
+```kotlin
+val filter = bot.startGettingFlowsUpdatesByLongPolling(
+    scope = CoroutineScope(Dispatchers.Default)
+) {
+    // place code from examples here with replacing of `filter` by `this`
+}
+```
+
+### Updates
+
+As mentioned in [Telegram Bot API reference](https://core.telegram.org/bots/api#getting-updates), there are two ways for
+updates retrieving:
+
+* Webhooks
+* Long Polling
+
+Both of them you could use in your project using [TelegramBotAPI](../TelegramBotAPI/README.md), but here there are
+several useful extensions for both of them.
+
+Anyway, in both of ways it will be useful to know that it is possible to create `UpdateReceiver` object using function
+`flowsUpdatesFilter`:
+
+```kotlin
+val internalChannelsSizes = 128
+flowsUpdatesFilter(internalChannelsSizes/* default is 64 */) {
+    /* ... */
+}
+```
+
+#### Long polling
+
+The most simple way is Long Polling and one of the usages was mentioned above:
+
+```kotlin
+val filter = bot.startGettingFlowsUpdatesByLongPolling(
+    scope = CoroutineScope(Dispatchers.Default)
+) {
+    // place code from examples here with replacing of `filter` by `this`
+}
+```
+
+Extension `startGettingFlowsUpdatesByLongPolling` was used in this example, but there are a lot of variations of
+`startGettingOfUpdatesByLongPolling` and others for getting the same result. Usually, it is supposed that you already
+have created `filter` object (or something like this) and will pass it into extension:
+
+```kotlin
+val filter = FlowsUpdatesFilter(64)
+bot.startGettingOfUpdatesByLongPolling(
+    filter
+)
+```
+
+But also there are extensions which allow to pass lambdas directly:
+
+```kotlin
+bot.startGettingOfUpdatesByLongPolling(
+    {
+        println("Received message update: $it")
+    }
+)
+```
+
+Anyway, it is strictly recommended to pass your `CoroutineScope` object to this method at least for more comfortable
+management of updates.
+
+#### WebHooks (currently JVM-only)
+
+For webhooks there are less number of functions and extensions than for Long Polling (but it is still fully automated):
+
+```kotlin
+startListenWebhooks(
+    8081,
+    CIO // require to implement this engine dependency
+) {
+    // here will be all updates one by one in $it
+}
+```
+
+Besides, there are two additional opportunities:
+
+* Extension `Route#includeWebhookHandlingInRoute`, which allow you to include webhook processing inside your ktor
+application without creating of new one server (as it is happening in `startListenWebhooks`)
+* Extension `RequestsExecutor#setWebhookInfoAndStartListenWebhooks`. It is allow to set up full server (in fact, with
+`startListenWebhooks`), but also send `SetWebhook` request before and check that it was successful
+
+### Filters
+
+There are several filters for flows.
+
+#### Sent messages
+
+All sent messages can be filtered for three types:
+
+| Type | Description | Flow extension |
+|:---- |:----------- |:-------------- |
+| Common messages | Simple messages with text, media, location, etc. | `asContentMessagesFlow` |
+| Chat actions | New chat member, rename of chat, etc. | `asChatEventsFlow` |
+| Unknown events | Any other messages, that contain unsupported data | `asUnknownMessagesFlow` |
+
+##### Common messages
+
+Unfortunately, due to the erasing of generic types, when you are using `asContentMessagesFlow` you will retrieve
+data with type `ContentMessage<*>`. For correct filtering of content type for retrieved objects, was created special
+filters:
+
+| Content type | Result type | Flow extension |
+|:---- |:----------- |:-------------- |
+| Animation | `ContentMessage<AnimationContent>`| `onlyAnimationContentMessages` |
+| Audio | `ContentMessage<AudioContent>` | `onlyAudioContentMessages` |
+| Contact | `ContentMessage<ContactContent>` | `onlyContactContentMessages` |
+| Dice | `ContentMessage<DiceContent>` | `onlyDiceContentMessages` |
+| Document | `ContentMessage<DocumentContent>` | `onlyDocumentContentMessages` |
+| Game | `ContentMessage<GameContent>` | `onlyGameContentMessages` |
+| Invoice | `ContentMessage<InvoiceContent>` | `onlyInvoiceContentMessages` |
+| Location | `ContentMessage<LocationContent>` | `onlyLocationContentMessages` |
+| Photo | `ContentMessage<PhotoContent>` | `onlyPhotoContentMessages` |
+| Poll | `ContentMessage<PollContent>` | `onlyPollContentMessages` |
+| Sticker | `ContentMessage<StickerContent>` | `onlyStickerContentMessages` |
+| Text | `ContentMessage<TextContent>` | `onlyTextContentMessages` |
+| Venue | `ContentMessage<VenueContent>` | `onlyVenueContentMessages` |
+| Video | `ContentMessage<VideoContent>` | `onlyVideoContentMessages` |
+| VideoNote | `ContentMessage<VideoNoteContent>` | `onlyVideoNoteContentMessages` |
+| Voice | `ContentMessage<VoiceContent>` | `onlyVoiceContentMessages` |
+
+For example, if you wish to get only photo messages from private chats of groups, you should call next code:
+
+```kotlin
+filter.messageFlow.asContentMessagesFlow().onlyPhotoContentMessages().onEach {
+    println(it.content)
+}.launchIn(
+    CoroutineScope(Dispatchers.Default)
+)
+```
+
+##### Chat actions
+
+Chat actions can be divided for three types of events source:
+
+| Type | Flow extension |
+|:---- |:-------------- |
+| Channel events | `onlyChannelEvents` |
+| Group events | `onlyGroupEvents` |
+| Supergroup events | `onlySupergroupEvents` |
+
+According to this table, if you want to add filtering by supergroup events, you will use code like this:
+
+```kotlin
+filter.messageFlow.asChatEventsFlow().onlySupergroupEvents().onEach {
+    println(it.chatEvent)
+}.launchIn(
+    CoroutineScope(Dispatchers.Default)
+)
+```
+
+### Shortcuts
+
+With shortcuts you are able to use simple factories for several things.
+
+#### ScheduledCloseInfo
+
+In case if you are creating some poll, you able to use next shortcuts.
+
+Next sample will use info with closing at the 10 seconds after now:
+
+```kotlin
+closePollExactAt(DateTime.now() + TimeSpan(10000.0))
+```
+
+In this example we will do the same, but in another way:
+
+```kotlin
+closePollExactAfter(10)
+```
+
+Here we have passed `10` seconds and will get the same result object.
+
+In opposite to previous shortcuts, the next one will create `approximate` closing schedule:
+
+```kotlin
+closePollAfter(10)
+```
+
+The main difference here is that the last one will be closed after 10 seconds since the sending. With first samples
+will be created **exact** time for closing of poll

TelegramBotAPI-extensions-utils/build.gradle

@@ -0,0 +1,48 @@
+buildscript {
+    repositories {
+        mavenLocal()
+        jcenter()
+        mavenCentral()
+    }
+
+    dependencies {
+        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
+        classpath "org.jetbrains.kotlin:kotlin-serialization:$kotlin_version"
+        classpath "com.jfrog.bintray.gradle:gradle-bintray-plugin:$gradle_bintray_plugin_version"
+    }
+}
+
+plugins {
+    id "org.jetbrains.kotlin.multiplatform" version "$kotlin_version"
+    id "org.jetbrains.kotlin.plugin.serialization" version "$kotlin_version"
+}
+
+project.version = "$library_version"
+project.group = "$library_group"
+
+apply from: "publish.gradle"
+
+repositories {
+    mavenLocal()
+    jcenter()
+    mavenCentral()
+    maven { url "https://kotlin.bintray.com/kotlinx" }
+}
+
+kotlin {
+    jvm()
+    js()
+
+    sourceSets {
+        commonMain {
+            dependencies {
+                implementation kotlin('stdlib')
+                if ((project.hasProperty('RELEASE_MODE') && project.property('RELEASE_MODE') == "true") || System.getenv('RELEASE_MODE') == "true") {
+                    api "${project.group}:TelegramBotAPI:$library_version"
+                } else {
+                    api project(":TelegramBotAPI")
+                }
+            }
+        }
+    }
+}

TelegramBotAPI-extensions-utils/maven.publish.gradle

@@ -0,0 +1,57 @@
+apply plugin: 'maven-publish'
+
+task javadocsJar(type: Jar) {
+    classifier = 'javadoc'
+}
+
+afterEvaluate {
+    project.publishing.publications.all {
+        // rename artifacts
+        groupId "${project.group}"
+        if (it.name.contains('kotlinMultiplatform')) {
+            artifactId = "${project.name}"
+        } else {
+            artifactId = "${project.name}-$name"
+        }
+    }
+}
+
+publishing {
+    publications.all {
+        artifact javadocsJar
+
+        pom.withXml {
+            asNode().children().last() + {
+                resolveStrategy = Closure.DELEGATE_FIRST
+
+                description "Util extensions for more useful work with updates and other things"
+                name "Telegram Bot API Utility Extensions"
+                url "https://insanusmokrassar.github.io/TelegramBotAPI/TelegramBotAPI-extensions-utils"
+
+                scm {
+                    developerConnection "scm:git:[fetch=]https://github.com/insanusmokrassar/TelegramBotAPI.git[push=]https://github.com/insanusmokrassar/TelegramBotAPI.git"
+                    url "https://github.com/insanusmokrassar/TelegramBotAPI.git"
+                }
+
+                developers {
+                    
+                        developer {
+                            id "InsanusMokrassar"
+                            name "Ovsiannikov Aleksei"
+                            email "ovsyannikov.alexey95@gmail.com"
+                        }
+                    
+                }
+
+                licenses {
+                    
+                        license {
+                            name "Apache Software License 2.0"
+                            url "https://github.com/InsanusMokrassar/TelegramBotAPI/blob/master/LICENSE"
+                        }
+                    
+                }
+            }
+        }
+    }
+}

TelegramBotAPI-extensions-utils/mpp_publish_template.json

@@ -0,0 +1 @@
+{"bintrayConfig":{"repo":"StandardRepository","packageName":"${project.name}","packageVcs":"https://github.com/InsanusMokrassar/TelegramBotAPI"},"licenses":[{"id":"Apache-2.0","title":"Apache Software License 2.0","url":"https://github.com/InsanusMokrassar/TelegramBotAPI/blob/master/LICENSE"}],"mavenConfig":{"name":"Telegram Bot API Utility Extensions","description":"Util extensions for more useful work with updates and other things","url":"https://insanusmokrassar.github.io/TelegramBotAPI/TelegramBotAPI-extensions-utils","vcsUrl":"https://github.com/insanusmokrassar/TelegramBotAPI.git","developers":[{"id":"InsanusMokrassar","name":"Ovsiannikov Aleksei","eMail":"ovsyannikov.alexey95@gmail.com"}]},"type":"Multiplatform"}

TelegramBotAPI-extensions-utils/publish.gradle

@@ -0,0 +1,55 @@
+apply plugin: 'com.jfrog.bintray'
+
+apply from: "maven.publish.gradle"
+
+bintray {
+    user = project.hasProperty('BINTRAY_USER') ? project.property('BINTRAY_USER') : System.getenv('BINTRAY_USER')
+    key = project.hasProperty('BINTRAY_KEY') ? project.property('BINTRAY_KEY') : System.getenv('BINTRAY_KEY')
+    filesSpec {
+        from "${buildDir}/publications/"
+        eachFile {
+            String directorySubname = it.getFile().parentFile.name
+            if (it.getName() == "module.json") {
+                if (directorySubname == "kotlinMultiplatform") {
+                    it.setPath("${project.name}/${project.version}/${project.name}-${project.version}.module")
+                } else {
+                    it.setPath("${project.name}-${directorySubname}/${project.version}/${project.name}-${directorySubname}-${project.version}.module")
+                }
+            } else {
+                if (directorySubname == "kotlinMultiplatform" && it.getName() == "pom-default.xml") {
+                    it.setPath("${project.name}/${project.version}/${project.name}-${project.version}.pom")
+                } else {
+                    it.exclude()
+                }
+            }
+        }
+        into "${project.group}".replace(".", "/")
+    }
+    pkg {
+        repo = "StandardRepository"
+        name = "${project.name}"
+        vcsUrl = "https://github.com/InsanusMokrassar/TelegramBotAPI"
+        licenses = ["Apache-2.0"]
+        version {
+            name = "${project.version}"
+            released = new Date()
+            vcsTag = "${project.version}"
+            gpg {
+                sign = true
+                passphrase = project.hasProperty('signing.gnupg.passphrase') ? project.property('signing.gnupg.passphrase') : System.getenv('signing.gnupg.passphrase')
+            }
+        }
+    }
+}
+
+bintrayUpload.doFirst {
+    publications = publishing.publications.collect {
+        if (it.name.contains('kotlinMultiplatform')) {
+            null
+        } else {
+            it.name
+        }
+    } - null
+}
+
+bintrayUpload.dependsOn publishToMavenLocal

TelegramBotAPI-extensions-utils/src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/extensions/utils/CallbackQueryConversations.kt

@@ -0,0 +1,12 @@
+package com.github.insanusmokrassar.TelegramBotAPI.extensions.utils
+
+import com.github.insanusmokrassar.TelegramBotAPI.types.CallbackQuery.*
+import kotlinx.coroutines.flow.Flow
+import kotlinx.coroutines.flow.mapNotNull
+
+fun <T : CallbackQuery> Flow<T>.onlyMessageDataCallbackQueries() = mapNotNull {
+    it as? MessageDataCallbackQuery
+}
+fun <T : CallbackQuery> Flow<T>.onlyInlineMessageIdDataCallbackQueries() = mapNotNull {
+    it as? InlineMessageIdDataCallbackQuery
+}

TelegramBotAPI-extensions-utils/src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/extensions/utils/ContentMessageConversations.kt

@@ -0,0 +1,36 @@
+package com.github.insanusmokrassar.TelegramBotAPI.extensions.utils
+
+import com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.ContentMessage
+import com.github.insanusmokrassar.TelegramBotAPI.types.message.content.*
+import com.github.insanusmokrassar.TelegramBotAPI.types.message.content.abstracts.MessageContent
+import com.github.insanusmokrassar.TelegramBotAPI.types.message.content.media.*
+import com.github.insanusmokrassar.TelegramBotAPI.types.message.payments.InvoiceContent
+import kotlinx.coroutines.flow.Flow
+import kotlinx.coroutines.flow.mapNotNull
+import kotlin.reflect.KClass
+
+fun <T : MessageContent> Flow<ContentMessage<*>>.withContentType(contentType: KClass<T>) = mapNotNull {
+    if (contentType.isInstance(it.content)) {
+        @Suppress("UNCHECKED_CAST")
+        it as ContentMessage<T>
+    } else {
+        null
+    }
+}
+
+fun Flow<ContentMessage<*>>.onlyAnimationContentMessages() = withContentType(AnimationContent::class)
+fun Flow<ContentMessage<*>>.onlyAudioContentMessages() = withContentType(AudioContent::class)
+fun Flow<ContentMessage<*>>.onlyContactContentMessages() = withContentType(ContactContent::class)
+fun Flow<ContentMessage<*>>.onlyDiceContentMessages() = withContentType(DiceContent::class)
+fun Flow<ContentMessage<*>>.onlyDocumentContentMessages() = withContentType(DocumentContent::class)
+fun Flow<ContentMessage<*>>.onlyGameContentMessages() = withContentType(GameContent::class)
+fun Flow<ContentMessage<*>>.onlyInvoiceContentMessages() = withContentType(InvoiceContent::class)
+fun Flow<ContentMessage<*>>.onlyLocationContentMessages() = withContentType(LocationContent::class)
+fun Flow<ContentMessage<*>>.onlyPhotoContentMessages() = withContentType(PhotoContent::class)
+fun Flow<ContentMessage<*>>.onlyPollContentMessages() = withContentType(PollContent::class)
+fun Flow<ContentMessage<*>>.onlyStickerContentMessages() = withContentType(StickerContent::class)
+fun Flow<ContentMessage<*>>.onlyTextContentMessages() = withContentType(TextContent::class)
+fun Flow<ContentMessage<*>>.onlyVenueContentMessages() = withContentType(VenueContent::class)
+fun Flow<ContentMessage<*>>.onlyVideoContentMessages() = withContentType(VideoContent::class)
+fun Flow<ContentMessage<*>>.onlyVideoNoteContentMessages() = withContentType(VideoNoteContent::class)
+fun Flow<ContentMessage<*>>.onlyVoiceContentMessages() = withContentType(VoiceContent::class)

TelegramBotAPI-extensions-utils/src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/extensions/utils/JsonFormat.kt

@@ -0,0 +1,11 @@
+package com.github.insanusmokrassar.TelegramBotAPI.extensions.utils
+
+import kotlinx.serialization.json.Json
+
+@Suppress("EXPERIMENTAL_API_USAGE")
+internal val nonstrictJsonFormat = Json {
+    isLenient = true
+    ignoreUnknownKeys = true
+    serializeSpecialFloatingPointValues = true
+    useArrayPolymorphism = true
+}

TelegramBotAPI-extensions-utils/src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/extensions/utils/chat_events/ChatEventsSourcesConversations.kt

@@ -0,0 +1,21 @@
+package com.github.insanusmokrassar.TelegramBotAPI.extensions.utils.chat_events
+
+import com.github.insanusmokrassar.TelegramBotAPI.types.message.*
+import com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.ChatEventMessage
+import kotlinx.coroutines.flow.Flow
+import kotlinx.coroutines.flow.mapNotNull
+import kotlin.reflect.KClass
+
+
+fun <T : ChatEventMessage> Flow<ChatEventMessage>.divideBySource(contentType: KClass<T>) = mapNotNull {
+    if (contentType.isInstance(it)) {
+        @Suppress("UNCHECKED_CAST")
+        it as T
+    } else {
+        null
+    }
+}
+
+fun Flow<ChatEventMessage>.onlyChannelEvents() = divideBySource(ChannelEventMessage::class)
+fun Flow<ChatEventMessage>.onlyGroupEvents() = divideBySource(GroupEventMessage::class)
+fun Flow<ChatEventMessage>.onlySupergroupEvents() = divideBySource(SupergroupEventMessage::class)

TelegramBotAPI-extensions-utils/src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/extensions/utils/shortcuts/PollCloseShortcuts.kt

@@ -0,0 +1,35 @@
+package com.github.insanusmokrassar.TelegramBotAPI.extensions.utils.shortcuts
+
+import com.github.insanusmokrassar.TelegramBotAPI.types.LongSeconds
+import com.github.insanusmokrassar.TelegramBotAPI.types.Seconds
+import com.github.insanusmokrassar.TelegramBotAPI.types.polls.ApproximateScheduledCloseInfo
+import com.github.insanusmokrassar.TelegramBotAPI.types.polls.ExactScheduledCloseInfo
+import com.soywiz.klock.DateTime
+import com.soywiz.klock.TimeSpan
+
+fun closePollExactAt(
+    dateTime: DateTime
+) = ExactScheduledCloseInfo(
+    dateTime
+)
+
+fun closePollExactAfter(
+    seconds: LongSeconds
+) = closePollExactAt(
+    DateTime.now() + TimeSpan(seconds.toDouble() * 1000L)
+)
+fun closePollExactAfter(
+    seconds: Seconds
+) = closePollExactAfter(
+    seconds.toLong()
+)
+
+fun closePollAfter(
+    seconds: LongSeconds
+) = ApproximateScheduledCloseInfo(
+    TimeSpan(seconds.toDouble() * 1000L)
+)
+
+fun closePollAfter(
+    seconds: Seconds
+) = closePollAfter(seconds.toLong())

TelegramBotAPI-extensions-utils/src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/extensions/utils/updates/CallbackQueryUpdatesConversations.kt

@@ -0,0 +1,25 @@
+package com.github.insanusmokrassar.TelegramBotAPI.extensions.utils.updates
+
+import com.github.insanusmokrassar.TelegramBotAPI.types.CallbackQuery.*
+import com.github.insanusmokrassar.TelegramBotAPI.types.update.CallbackQueryUpdate
+import kotlinx.coroutines.flow.Flow
+import kotlinx.coroutines.flow.mapNotNull
+
+/**
+ * @return New [Flow] with [DataCallbackQuery] type, got from [CallbackQueryUpdate.data] field
+ */
+fun Flow<CallbackQueryUpdate>.asDataCallbackQueryFlow() = mapNotNull {
+    it.data as? DataCallbackQuery
+}
+/**
+ * @return New [Flow] with [GameShortNameCallbackQuery] type, got from [CallbackQueryUpdate.data] field
+ */
+fun Flow<CallbackQueryUpdate>.asGameShortNameCallbackQueryFlow() = mapNotNull {
+    it.data as? GameShortNameCallbackQuery
+}
+/**
+ * @return New [Flow] with [UnknownCallbackQueryType] type, got from [CallbackQueryUpdate.data] field
+ */
+fun Flow<CallbackQueryUpdate>.asUnknownCallbackQueryFlow() = mapNotNull {
+    it.data as? UnknownCallbackQueryType
+}

TelegramBotAPI-extensions-utils/src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/extensions/utils/updates/CommandsFilters.kt

@@ -0,0 +1,86 @@
+package com.github.insanusmokrassar.TelegramBotAPI.extensions.utils.updates
+
+import com.github.insanusmokrassar.TelegramBotAPI.CommonAbstracts.TextSource
+import com.github.insanusmokrassar.TelegramBotAPI.extensions.utils.onlyTextContentMessages
+import com.github.insanusmokrassar.TelegramBotAPI.types.MessageEntity.textsources.BotCommandTextSource
+import com.github.insanusmokrassar.TelegramBotAPI.types.MessageEntity.textsources.RegularTextSource
+import com.github.insanusmokrassar.TelegramBotAPI.types.message.content.fullEntitiesList
+import com.github.insanusmokrassar.TelegramBotAPI.types.update.abstracts.BaseSentMessageUpdate
+import kotlinx.coroutines.flow.*
+
+/**
+ * Convert incoming [com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.ContentMessage.content] of
+ * messages with [fullEntitiesList] and check that incoming message contains ONLY ONE [TextSource] and that is
+ * [BotCommandTextSource]. Besides, it is checking that [BotCommandTextSource.command] [Regex.matches] with incoming
+ * [commandRegex]
+ *
+ * @return The same message in case if it contains only [BotCommandTextSource] with [Regex.matches]
+ * [BotCommandTextSource.command]
+ *
+ * @see fullEntitiesList
+ * @see asContentMessagesFlow
+ * @see onlyTextContentMessages
+ */
+fun <T : BaseSentMessageUpdate> Flow<T>.filterExactCommands(
+    commandRegex: Regex
+) = asContentMessagesFlow().onlyTextContentMessages().filter { contentMessage ->
+    (contentMessage.content.fullEntitiesList().singleOrNull() as? BotCommandTextSource) ?.let { commandRegex.matches(it.command) } == true
+}
+
+/**
+ * Convert incoming [com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.ContentMessage.content] of
+ * messages with [fullEntitiesList] and check that incoming message contains [BotCommandTextSource]. Besides, it is
+ * checking that [BotCommandTextSource.command] [Regex.matches] with incoming [commandRegex]
+ *
+ * @return The same message in case if it contains somewhere in text [BotCommandTextSource] with [Regex.matches]
+ * [BotCommandTextSource.command]
+ *
+ * @see fullEntitiesList
+ * @see asContentMessagesFlow
+ * @see onlyTextContentMessages
+ */
+fun <T : BaseSentMessageUpdate> Flow<T>.filterCommandsInsideTextMessages(
+    commandRegex: Regex
+) = asContentMessagesFlow().onlyTextContentMessages().filter { contentMessage ->
+    contentMessage.content.fullEntitiesList().any {
+        (it as? BotCommandTextSource) ?.let { commandRegex.matches(it.command) } == true
+    }
+}
+
+/**
+ * Convert incoming [com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.ContentMessage.content] of
+ * messages with [fullEntitiesList] and check that incoming message contains first [TextSource] as
+ * [BotCommandTextSource]. Besides, it is checking that [BotCommandTextSource.command] [Regex.matches] with incoming
+ * [commandRegex] and for other [TextSource] objects used next rules: all incoming text sources will be passed as is,
+ * [RegularTextSource] will be split by " " for several [RegularTextSource] which will contains not empty args without
+ * spaces.
+ *
+ * @return Converted list with first entity [BotCommandTextSource] and than all others according to rules in description
+ *
+ * @see fullEntitiesList
+ * @see asContentMessagesFlow
+ * @see onlyTextContentMessages
+ */
+fun <T : BaseSentMessageUpdate> Flow<T>.filterCommandsWithArgs(
+    commandRegex: Regex
+): Flow<List<TextSource>> = asContentMessagesFlow().onlyTextContentMessages().mapNotNull { contentMessage ->
+    val allEntities = contentMessage.content.fullEntitiesList()
+    (allEntities.firstOrNull() as? BotCommandTextSource) ?.let {
+        if (commandRegex.matches(it.command)) {
+            allEntities.flatMap {
+                when (it) {
+                    is RegularTextSource -> it.source.split(" ").mapNotNull { regularTextSourcePart ->
+                        if (regularTextSourcePart.isNotBlank()) {
+                            RegularTextSource(regularTextSourcePart)
+                        } else {
+                            null
+                        }
+                    }
+                    else -> listOf(it)
+                }
+            }
+        } else {
+            null
+        }
+    }
+}

TelegramBotAPI-extensions-utils/src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/extensions/utils/updates/FlowsUpdatesFactory.kt

@@ -0,0 +1,17 @@
+package com.github.insanusmokrassar.TelegramBotAPI.extensions.utils.updates
+
+import com.github.insanusmokrassar.TelegramBotAPI.updateshandlers.FlowsUpdatesFilter
+
+/**
+ * Non-suspendable function for easy-to-use creating of [FlowsUpdatesFilter] and applying the block to it
+ *
+ * @see flowsUpdatesFilter
+ */
+inline fun flowsUpdatesFilter(
+    internalChannelsSizes: Int = 64,
+    block: FlowsUpdatesFilter.() -> Unit
+): FlowsUpdatesFilter {
+    val filter = FlowsUpdatesFilter(internalChannelsSizes)
+    filter.block()
+    return filter
+}

TelegramBotAPI-extensions-utils/src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/extensions/utils/updates/SentMessageUpdatesConversations.kt

@@ -0,0 +1,27 @@
+package com.github.insanusmokrassar.TelegramBotAPI.extensions.utils.updates
+
+import com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.*
+import com.github.insanusmokrassar.TelegramBotAPI.types.update.abstracts.BaseSentMessageUpdate
+import kotlinx.coroutines.flow.Flow
+import kotlinx.coroutines.flow.mapNotNull
+
+/**
+ * Will map incoming [BaseSentMessageUpdate]s to [ContentMessage] from [BaseSentMessageUpdate.data]
+ */
+fun <T : BaseSentMessageUpdate> Flow<T>.asContentMessagesFlow() = mapNotNull {
+    it.data as? ContentMessage<*>
+}
+
+/**
+ * Will map incoming [BaseSentMessageUpdate]s to [ChatEventMessage] from [BaseSentMessageUpdate.data]
+ */
+fun <T : BaseSentMessageUpdate> Flow<T>.asChatEventsFlow() = mapNotNull {
+    it.data as? ChatEventMessage
+}
+
+/**
+ * Will map incoming [BaseSentMessageUpdate]s to [UnknownMessageType] from [BaseSentMessageUpdate.data]
+ */
+fun <T : BaseSentMessageUpdate> Flow<T>.asUnknownMessagesFlow() = mapNotNull {
+    it.data as? UnknownMessageType
+}

TelegramBotAPI-extensions-utils/src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/extensions/utils/updates/UpdateDeserialization.kt

@@ -0,0 +1,31 @@
+package com.github.insanusmokrassar.TelegramBotAPI.extensions.utils.updates
+
+import com.github.insanusmokrassar.TelegramBotAPI.extensions.utils.nonstrictJsonFormat
+import com.github.insanusmokrassar.TelegramBotAPI.types.update.abstracts.UpdateDeserializationStrategy
+import kotlinx.serialization.json.Json
+import kotlinx.serialization.json.JsonElement
+
+/**
+ * @return Deserialize [source] as [com.github.insanusmokrassar.TelegramBotAPI.types.update.abstracts.Update]
+ */
+fun Json.toTelegramUpdate(source: String) = parse(UpdateDeserializationStrategy, source)
+/**
+ * @return Deserialize [source] as [com.github.insanusmokrassar.TelegramBotAPI.types.update.abstracts.Update]
+ */
+fun Json.toTelegramUpdate(source: JsonElement) = fromJson(UpdateDeserializationStrategy, source)
+
+/**
+ * @return Deserialize [this] as [com.github.insanusmokrassar.TelegramBotAPI.types.update.abstracts.Update]. In fact,
+ * it is must be JSON
+ *
+ * @see Json.toTelegramUpdate
+ */
+fun String.toTelegramUpdate() = nonstrictJsonFormat.toTelegramUpdate(this)
+/**
+ * @return Deserialize [this] as [com.github.insanusmokrassar.TelegramBotAPI.types.update.abstracts.Update]
+ *
+ * @see Json.toTelegramUpdate
+ */
+fun JsonElement.toTelegramUpdate() = nonstrictJsonFormat.toTelegramUpdate(this)
+
+

TelegramBotAPI-extensions-utils/src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/extensions/utils/updates/UpdatesChatFilters.kt

@@ -0,0 +1,31 @@
+package com.github.insanusmokrassar.TelegramBotAPI.extensions.utils.updates
+
+import com.github.insanusmokrassar.TelegramBotAPI.types.ChatId
+import com.github.insanusmokrassar.TelegramBotAPI.types.chat.abstracts.Chat
+import com.github.insanusmokrassar.TelegramBotAPI.types.update.MediaGroupUpdates.SentMediaGroupUpdate
+import com.github.insanusmokrassar.TelegramBotAPI.types.update.abstracts.BaseMessageUpdate
+import kotlinx.coroutines.flow.Flow
+import kotlinx.coroutines.flow.filter
+
+/**
+ * [Flow.filter] incoming [BaseMessageUpdate]s by their [ChatId]
+ */
+fun <T : BaseMessageUpdate> Flow<T>.filterBaseMessageUpdates(chatId: ChatId): Flow<T> = filter {
+    it.data.chat.id == chatId
+}
+/**
+ * [Flow.filter] incoming [BaseMessageUpdate]s by their [ChatId] using [Chat.id] of [chat]
+ */
+fun <T : BaseMessageUpdate> Flow<T>.filterBaseMessageUpdates(chat: Chat): Flow<T> = filterBaseMessageUpdates(chat.id)
+
+
+/**
+ * [Flow.filter] incoming [SentMediaGroupUpdate]s by their [ChatId]
+ */
+fun <T : SentMediaGroupUpdate> Flow<T>.filterSentMediaGroupUpdates(chatId: ChatId): Flow<T> = filter {
+    it.data.first().chat.id == chatId
+}
+/**
+ * [Flow.filter] incoming [SentMediaGroupUpdate]s by their [ChatId] using [Chat.id] of [chat]
+ */
+fun <T : SentMediaGroupUpdate> Flow<T>.filterSentMediaGroupUpdates(chat: Chat): Flow<T> = filterSentMediaGroupUpdates(chat.id)

TelegramBotAPI-extensions-utils/src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/extensions/utils/updates/UpdatesUtils.kt

@@ -0,0 +1,93 @@
+package com.github.insanusmokrassar.TelegramBotAPI.extensions.utils.updates
+
+import com.github.insanusmokrassar.TelegramBotAPI.types.MediaGroupIdentifier
+import com.github.insanusmokrassar.TelegramBotAPI.types.UpdateIdentifier
+import com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.MediaGroupMessage
+import com.github.insanusmokrassar.TelegramBotAPI.types.update.*
+import com.github.insanusmokrassar.TelegramBotAPI.types.update.MediaGroupUpdates.*
+import com.github.insanusmokrassar.TelegramBotAPI.types.update.abstracts.*
+
+/**
+ * @return If [this] is [SentMediaGroupUpdate] - [Update.updateId] of [last] element, or its own [Update.updateId]
+ */
+fun Update.lastUpdateIdentifier(): UpdateIdentifier {
+    return if (this is SentMediaGroupUpdate) {
+        origins.last().updateId
+    } else {
+        updateId
+    }
+}
+
+/**
+ * @return The biggest [UpdateIdentifier] OR null
+ *
+ * @see [Update.lastUpdateIdentifier]
+ */
+fun List<Update>.lastUpdateIdentifier(): UpdateIdentifier? {
+    return maxBy { it.updateId } ?.lastUpdateIdentifier()
+}
+
+/**
+ * Will convert incoming list of updates to list with [MediaGroupUpdate]s
+ */
+fun List<Update>.convertWithMediaGroupUpdates(): List<Update> {
+    val resultUpdates = mutableListOf<Update>()
+    val mediaGroups = mutableMapOf<MediaGroupIdentifier, MutableList<BaseSentMessageUpdate>>()
+    for (update in this) {
+        val data = (update.data as? MediaGroupMessage)
+        if (data == null) {
+            resultUpdates.add(update)
+            continue
+        }
+        when (update) {
+            is BaseEditMessageUpdate -> resultUpdates.add(
+                update.toEditMediaGroupUpdate()
+            )
+            is BaseSentMessageUpdate -> {
+                mediaGroups.getOrPut(data.mediaGroupId) {
+                    mutableListOf()
+                }.add(update)
+            }
+            else -> resultUpdates.add(update)
+        }
+    }
+    mediaGroups.values.map {
+        it.toSentMediaGroupUpdate() ?.let { mediaGroupUpdate ->
+            resultUpdates.add(mediaGroupUpdate)
+        }
+    }
+    resultUpdates.sortBy { it.updateId }
+    return resultUpdates
+}
+
+/**
+ * @receiver List of [BaseSentMessageUpdate] where [BaseSentMessageUpdate.data] is [MediaGroupMessage] and all messages
+ * have the same [MediaGroupMessage.mediaGroupId]
+ * @return [MessageMediaGroupUpdate] in case if [first] object of [this] is [MessageUpdate]. When [first] object is
+ * [ChannelPostUpdate] instance - will return [ChannelPostMediaGroupUpdate]. Otherwise will be returned null
+ */
+fun List<BaseSentMessageUpdate>.toSentMediaGroupUpdate(): SentMediaGroupUpdate? = (this as? SentMediaGroupUpdate) ?: let {
+    if (isEmpty()) {
+        return@let null
+    }
+    val resultList = sortedBy { it.updateId }
+    when (first()) {
+        is MessageUpdate -> MessageMediaGroupUpdate(resultList)
+        is ChannelPostUpdate -> ChannelPostMediaGroupUpdate(resultList)
+        else -> null
+    }
+}
+
+/**
+ * @return [EditMessageMediaGroupUpdate] in case if [this] is [EditMessageUpdate]. When [this] object is
+ * [EditChannelPostUpdate] instance - will return [EditChannelPostMediaGroupUpdate]
+ *
+ * @throws IllegalStateException
+ */
+fun BaseEditMessageUpdate.toEditMediaGroupUpdate(): EditMediaGroupUpdate = (this as? EditMediaGroupUpdate) ?: let {
+    when (this) {
+        is EditMessageUpdate -> EditMessageMediaGroupUpdate(this)
+        is EditChannelPostUpdate -> EditChannelPostMediaGroupUpdate(this)
+        else -> error("Unsupported type of ${BaseEditMessageUpdate::class.simpleName}")
+    }
+}

TelegramBotAPI-extensions-utils/src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/extensions/utils/updates/retrieving/LongPolling.kt

@@ -0,0 +1,180 @@
+package com.github.insanusmokrassar.TelegramBotAPI.extensions.utils.updates.retrieving
+
+import com.github.insanusmokrassar.TelegramBotAPI.bot.RequestsExecutor
+import com.github.insanusmokrassar.TelegramBotAPI.bot.exceptions.RequestException
+import com.github.insanusmokrassar.TelegramBotAPI.extensions.utils.updates.convertWithMediaGroupUpdates
+import com.github.insanusmokrassar.TelegramBotAPI.extensions.utils.updates.lastUpdateIdentifier
+import com.github.insanusmokrassar.TelegramBotAPI.requests.GetUpdates
+import com.github.insanusmokrassar.TelegramBotAPI.types.*
+import com.github.insanusmokrassar.TelegramBotAPI.types.update.*
+import com.github.insanusmokrassar.TelegramBotAPI.types.update.MediaGroupUpdates.*
+import com.github.insanusmokrassar.TelegramBotAPI.types.update.abstracts.Update
+import com.github.insanusmokrassar.TelegramBotAPI.updateshandlers.*
+import com.github.insanusmokrassar.TelegramBotAPI.utils.*
+import kotlinx.coroutines.*
+
+fun RequestsExecutor.startGettingOfUpdatesByLongPolling(
+    timeoutSeconds: Seconds = 30,
+    scope: CoroutineScope = CoroutineScope(Dispatchers.Default),
+    exceptionsHandler: (ExceptionHandler<Unit>)? = null,
+    allowedUpdates: List<String>? = null,
+    updatesReceiver: UpdateReceiver<Update>
+): Job = scope.launch {
+    var lastUpdateIdentifier: UpdateIdentifier? = null
+
+    while (isActive) {
+        handleSafely(
+            { e ->
+                exceptionsHandler ?.invoke(e)
+                if (e is RequestException) {
+                    delay(1000L)
+                }
+            }
+        ) {
+            val updates = execute(
+                GetUpdates(
+                    offset = lastUpdateIdentifier?.plus(1),
+                    timeout = timeoutSeconds,
+                    allowed_updates = allowedUpdates
+                )
+            ).let { originalUpdates ->
+                val converted = originalUpdates.convertWithMediaGroupUpdates()
+                /**
+                 * Dirty hack for cases when the media group was retrieved not fully:
+                 *
+                 * We are throw out the last media group and will reretrieve it again in the next get updates
+                 * and it will guarantee that it is full
+                 */
+                if (originalUpdates.size == getUpdatesLimit.last && converted.last() is SentMediaGroupUpdate) {
+                    converted - converted.last()
+                } else {
+                    converted
+                }
+            }
+
+            handleSafely {
+                for (update in updates) {
+                    updatesReceiver(update)
+
+                    lastUpdateIdentifier = update.lastUpdateIdentifier()
+                }
+            }
+        }
+    }
+}
+
+/**
+ * This method will create a new one [FlowsUpdatesFilter]. This method could be unsafe due to the fact that it will start
+ * getting updates IMMEDIATELY. That means that your bot will be able to skip some of them until you will call
+ * [kotlinx.coroutines.flow.Flow.collect] on one of [FlowsUpdatesFilter] flows. To avoid it, you can pass
+ * [flowUpdatesPreset] lambda - it will be called BEFORE starting updates getting
+ */
+@FlowPreview
+@PreviewFeature
+@Suppress("unused")
+fun RequestsExecutor.startGettingFlowsUpdatesByLongPolling(
+    timeoutSeconds: Seconds = 30,
+    scope: CoroutineScope = CoroutineScope(Dispatchers.Default),
+    exceptionsHandler: ExceptionHandler<Unit>? = null,
+    flowsUpdatesFilterUpdatesKeeperCount: Int = 64,
+    flowUpdatesPreset: FlowsUpdatesFilter.() -> Unit = {}
+): FlowsUpdatesFilter = FlowsUpdatesFilter(flowsUpdatesFilterUpdatesKeeperCount).apply {
+    flowUpdatesPreset()
+    startGettingOfUpdatesByLongPolling(timeoutSeconds, scope, exceptionsHandler, allowedUpdates, asUpdateReceiver)
+}
+
+fun RequestsExecutor.startGettingOfUpdatesByLongPolling(
+    updatesFilter: UpdatesFilter,
+    timeoutSeconds: Seconds = 30,
+    exceptionsHandler: ExceptionHandler<Unit>? = null,
+    scope: CoroutineScope = CoroutineScope(Dispatchers.Default)
+): Job = startGettingOfUpdatesByLongPolling(
+    timeoutSeconds,
+    scope,
+    exceptionsHandler,
+    updatesFilter.allowedUpdates,
+    updatesFilter.asUpdateReceiver
+)
+
+fun RequestsExecutor.startGettingOfUpdatesByLongPolling(
+    messageCallback: UpdateReceiver<MessageUpdate>? = null,
+    messageMediaGroupCallback: UpdateReceiver<MessageMediaGroupUpdate>? = null,
+    editedMessageCallback: UpdateReceiver<EditMessageUpdate>? = null,
+    editedMessageMediaGroupCallback: UpdateReceiver<EditMessageMediaGroupUpdate>? = null,
+    channelPostCallback: UpdateReceiver<ChannelPostUpdate>? = null,
+    channelPostMediaGroupCallback: UpdateReceiver<ChannelPostMediaGroupUpdate>? = null,
+    editedChannelPostCallback: UpdateReceiver<EditChannelPostUpdate>? = null,
+    editedChannelPostMediaGroupCallback: UpdateReceiver<EditChannelPostMediaGroupUpdate>? = null,
+    chosenInlineResultCallback: UpdateReceiver<ChosenInlineResultUpdate>? = null,
+    inlineQueryCallback: UpdateReceiver<InlineQueryUpdate>? = null,
+    callbackQueryCallback: UpdateReceiver<CallbackQueryUpdate>? = null,
+    shippingQueryCallback: UpdateReceiver<ShippingQueryUpdate>? = null,
+    preCheckoutQueryCallback: UpdateReceiver<PreCheckoutQueryUpdate>? = null,
+    pollCallback: UpdateReceiver<PollUpdate>? = null,
+    pollAnswerCallback: UpdateReceiver<PollAnswerUpdate>? = null,
+    timeoutSeconds: Seconds = 30,
+    exceptionsHandler: ExceptionHandler<Unit>? = null,
+    scope: CoroutineScope = GlobalScope
+): Job {
+    return startGettingOfUpdatesByLongPolling(
+        SimpleUpdatesFilter(
+            messageCallback,
+            messageMediaGroupCallback,
+            editedMessageCallback,
+            editedMessageMediaGroupCallback,
+            channelPostCallback,
+            channelPostMediaGroupCallback,
+            editedChannelPostCallback,
+            editedChannelPostMediaGroupCallback,
+            chosenInlineResultCallback,
+            inlineQueryCallback,
+            callbackQueryCallback,
+            shippingQueryCallback,
+            preCheckoutQueryCallback,
+            pollCallback,
+            pollAnswerCallback
+        ),
+        timeoutSeconds,
+        exceptionsHandler,
+        scope
+    )
+}
+
+@Suppress("unused")
+fun RequestsExecutor.startGettingOfUpdatesByLongPolling(
+    messageCallback: UpdateReceiver<MessageUpdate>? = null,
+    mediaGroupCallback: UpdateReceiver<MediaGroupUpdate>? = null,
+    editedMessageCallback: UpdateReceiver<EditMessageUpdate>? = null,
+    channelPostCallback: UpdateReceiver<ChannelPostUpdate>? = null,
+    editedChannelPostCallback: UpdateReceiver<EditChannelPostUpdate>? = null,
+    chosenInlineResultCallback: UpdateReceiver<ChosenInlineResultUpdate>? = null,
+    inlineQueryCallback: UpdateReceiver<InlineQueryUpdate>? = null,
+    callbackQueryCallback: UpdateReceiver<CallbackQueryUpdate>? = null,
+    shippingQueryCallback: UpdateReceiver<ShippingQueryUpdate>? = null,
+    preCheckoutQueryCallback: UpdateReceiver<PreCheckoutQueryUpdate>? = null,
+    pollCallback: UpdateReceiver<PollUpdate>? = null,
+    pollAnswerCallback: UpdateReceiver<PollAnswerUpdate>? = null,
+    timeoutSeconds: Seconds = 30,
+    exceptionsHandler: ExceptionHandler<Unit>? = null,
+    scope: CoroutineScope = CoroutineScope(Dispatchers.Default)
+): Job = startGettingOfUpdatesByLongPolling(
+    messageCallback = messageCallback,
+    messageMediaGroupCallback = mediaGroupCallback,
+    editedMessageCallback = editedMessageCallback,
+    editedMessageMediaGroupCallback = mediaGroupCallback,
+    channelPostCallback = channelPostCallback,
+    channelPostMediaGroupCallback = mediaGroupCallback,
+    editedChannelPostCallback = editedChannelPostCallback,
+    editedChannelPostMediaGroupCallback = mediaGroupCallback,
+    chosenInlineResultCallback = chosenInlineResultCallback,
+    inlineQueryCallback = inlineQueryCallback,
+    callbackQueryCallback = callbackQueryCallback,
+    shippingQueryCallback = shippingQueryCallback,
+    preCheckoutQueryCallback = preCheckoutQueryCallback,
+    pollCallback = pollCallback,
+    pollAnswerCallback = pollAnswerCallback,
+    timeoutSeconds = timeoutSeconds,
+    exceptionsHandler = exceptionsHandler,
+    scope = scope
+)
+

TelegramBotAPI-extensions-utils/src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/extensions/utils/updates/retrieving/MediaGroupsIncluder.kt

@@ -0,0 +1,60 @@
+package com.github.insanusmokrassar.TelegramBotAPI.extensions.utils.updates.retrieving
+
+import com.github.insanusmokrassar.TelegramBotAPI.extensions.utils.updates.convertWithMediaGroupUpdates
+import com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.MediaGroupMessage
+import com.github.insanusmokrassar.TelegramBotAPI.types.update.abstracts.BaseMessageUpdate
+import com.github.insanusmokrassar.TelegramBotAPI.types.update.abstracts.Update
+import com.github.insanusmokrassar.TelegramBotAPI.updateshandlers.UpdateReceiver
+import com.github.insanusmokrassar.TelegramBotAPI.utils.extensions.accumulateByKey
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.channels.Channel
+import kotlinx.coroutines.launch
+
+
+/**
+ * Create [UpdateReceiver] object which will correctly accumulate updates and send into output updates which INCLUDE
+ * [com.github.insanusmokrassar.TelegramBotAPI.types.update.MediaGroupUpdates.MediaGroupUpdate]s.
+ *
+ * @see UpdateReceiver
+ */
+fun CoroutineScope.updateHandlerWithMediaGroupsAdaptation(
+    output: UpdateReceiver<Update>,
+    debounceTimeMillis: Long = 1000L
+): UpdateReceiver<Update> {
+    val updatesChannel = Channel<Update>(Channel.UNLIMITED)
+    val mediaGroupChannel = Channel<Pair<String, BaseMessageUpdate>>(Channel.UNLIMITED)
+    val mediaGroupAccumulatedChannel = mediaGroupChannel.accumulateByKey(
+        debounceTimeMillis,
+        scope = this
+    )
+
+    launch {
+        launch {
+            for (update in updatesChannel) {
+                when (val data = update.data) {
+                    is MediaGroupMessage -> mediaGroupChannel.send("${data.mediaGroupId}${update::class.simpleName}" to update as BaseMessageUpdate)
+                    else -> output(update)
+                }
+            }
+        }
+        launch {
+            for ((_, mediaGroup) in mediaGroupAccumulatedChannel) {
+                mediaGroup.convertWithMediaGroupUpdates().forEach {
+                    output(it)
+                }
+            }
+        }
+    }
+
+    return { updatesChannel.send(it) }
+}
+
+/**
+ * Create [UpdateReceiver] object which will correctly accumulate updates and send into output updates which INCLUDE
+ * [com.github.insanusmokrassar.TelegramBotAPI.types.update.MediaGroupUpdates.MediaGroupUpdate]s.
+ *
+ * @see UpdateReceiver
+ */
+fun CoroutineScope.updateHandlerWithMediaGroupsAdaptation(
+    output: UpdateReceiver<Update>
+) = updateHandlerWithMediaGroupsAdaptation(output, 1000L)

TelegramBotAPI-extensions-utils/src/jvmMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/extensions/utils/updates/retrieving/Webhook.kt

@@ -0,0 +1,201 @@
+package com.github.insanusmokrassar.TelegramBotAPI.extensions.utils.updates.retrieving
+
+import com.github.insanusmokrassar.TelegramBotAPI.bot.RequestsExecutor
+import com.github.insanusmokrassar.TelegramBotAPI.extensions.utils.nonstrictJsonFormat
+import com.github.insanusmokrassar.TelegramBotAPI.requests.abstracts.MultipartFile
+import com.github.insanusmokrassar.TelegramBotAPI.requests.abstracts.Request
+import com.github.insanusmokrassar.TelegramBotAPI.requests.send.media.base.MultipartRequestImpl
+import com.github.insanusmokrassar.TelegramBotAPI.requests.webhook.SetWebhook
+import com.github.insanusmokrassar.TelegramBotAPI.types.update.abstracts.Update
+import com.github.insanusmokrassar.TelegramBotAPI.types.update.abstracts.UpdateDeserializationStrategy
+import com.github.insanusmokrassar.TelegramBotAPI.updateshandlers.UpdateReceiver
+import com.github.insanusmokrassar.TelegramBotAPI.updateshandlers.UpdatesFilter
+import com.github.insanusmokrassar.TelegramBotAPI.updateshandlers.webhook.WebhookPrivateKeyConfig
+import com.github.insanusmokrassar.TelegramBotAPI.utils.ExceptionHandler
+import com.github.insanusmokrassar.TelegramBotAPI.utils.handleSafely
+import io.ktor.application.call
+import io.ktor.request.receiveText
+import io.ktor.response.respond
+import io.ktor.routing.*
+import io.ktor.server.engine.*
+import kotlinx.coroutines.*
+import java.util.concurrent.Executors
+
+
+/**
+ * Allows to include webhook in custom route everywhere in your server
+ *
+ * @param [scope] Will be used for mapping of media groups
+ * @param [exceptionsHandler] Pass this parameter to set custom exception handler for getting updates
+ * @param [block] Some receiver block like [com.github.insanusmokrassar.TelegramBotAPI.updateshandlers.FlowsUpdatesFilter]
+ *
+ * @see com.github.insanusmokrassar.TelegramBotAPI.updateshandlers.FlowsUpdatesFilter
+ * @see UpdatesFilter
+ * @see UpdatesFilter.asUpdateReceiver
+ */
+fun Route.includeWebhookHandlingInRoute(
+    scope: CoroutineScope,
+    exceptionsHandler: ExceptionHandler<Unit>? = null,
+    block: UpdateReceiver<Update>
+) {
+    val transformer = scope.updateHandlerWithMediaGroupsAdaptation(block)
+    post {
+        handleSafely(
+            exceptionsHandler ?: {}
+        ) {
+            val asJson =
+                nonstrictJsonFormat.parseJson(call.receiveText())
+            val update = nonstrictJsonFormat.fromJson(
+                UpdateDeserializationStrategy,
+                asJson
+            )
+            transformer(update)
+        }
+        call.respond("Ok")
+    }
+}
+
+/**
+ * Setting up ktor server, set webhook info via [SetWebhook] request.
+ *
+ * @param listenPort port which will be listen by bot
+ * @param listenRoute address to listen by bot. If null - will be set up in root of host
+ * @param scope Scope which will be used for
+ * @param privateKeyConfig If configured - server will be created with [sslConnector]. [connector] will be used otherwise
+ *
+ * @see com.github.insanusmokrassar.TelegramBotAPI.updateshandlers.FlowsUpdatesFilter
+ * @see UpdatesFilter
+ * @see UpdatesFilter.asUpdateReceiver
+ */
+fun startListenWebhooks(
+    listenPort: Int,
+    engineFactory: ApplicationEngineFactory<*, *>,
+    exceptionsHandler: ExceptionHandler<Unit>,
+    listenHost: String = "0.0.0.0",
+    listenRoute: String? = null,
+    privateKeyConfig: WebhookPrivateKeyConfig? = null,
+    scope: CoroutineScope = CoroutineScope(Executors.newFixedThreadPool(4).asCoroutineDispatcher()),
+    block: UpdateReceiver<Update>
+): ApplicationEngine {
+    lateinit var engine: ApplicationEngine
+    val env = applicationEngineEnvironment {
+
+        module {
+            routing {
+                listenRoute ?.also {
+                    createRouteFromPath(it).includeWebhookHandlingInRoute(scope, exceptionsHandler, block)
+                } ?: includeWebhookHandlingInRoute(scope, exceptionsHandler, block)
+            }
+        }
+        privateKeyConfig ?.let {
+            sslConnector(
+                privateKeyConfig.keyStore,
+                privateKeyConfig.aliasName,
+                privateKeyConfig::keyStorePassword,
+                privateKeyConfig::aliasPassword
+            ) {
+                host = listenHost
+                port = listenPort
+            }
+        } ?: connector {
+            host = listenHost
+            port = listenPort
+        }
+
+    }
+    engine = embeddedServer(engineFactory, env)
+    engine.start(false)
+
+    return engine
+}
+
+private suspend fun RequestsExecutor.internalSetWebhookInfoAndStartListenWebhooks(
+    listenPort: Int,
+    engineFactory: ApplicationEngineFactory<*, *>,
+    setWebhookRequest: Request<Boolean>,
+    exceptionsHandler: ExceptionHandler<Unit> = {},
+    listenHost: String = "0.0.0.0",
+    listenRoute: String? = null,
+    privateKeyConfig: WebhookPrivateKeyConfig? = null,
+    scope: CoroutineScope = CoroutineScope(Executors.newFixedThreadPool(4).asCoroutineDispatcher()),
+    block: UpdateReceiver<Update>
+): Job {
+    return try {
+        execute(setWebhookRequest)
+        val engine = startListenWebhooks(listenPort, engineFactory, exceptionsHandler, listenHost, listenRoute, privateKeyConfig, scope, block)
+        scope.launch {
+            engine.environment.parentCoroutineContext[Job] ?.join()
+            engine.stop(1000, 5000)
+        }
+    } catch (e: Exception) {
+        throw e
+    }
+}
+
+/**
+ * Setting up ktor server, set webhook info via [SetWebhook] request.
+ *
+ * @param listenPort port which will be listen by bot
+ * @param listenRoute address to listen by bot
+ * @param scope Scope which will be used for
+ *
+ * @see com.github.insanusmokrassar.TelegramBotAPI.updateshandlers.FlowsUpdatesFilter
+ * @see UpdatesFilter
+ * @see UpdatesFilter.asUpdateReceiver
+ */
+@Suppress("unused")
+suspend fun RequestsExecutor.setWebhookInfoAndStartListenWebhooks(
+    listenPort: Int,
+    engineFactory: ApplicationEngineFactory<*, *>,
+    setWebhookRequest: SetWebhook,
+    exceptionsHandler: ExceptionHandler<Unit> = {},
+    listenHost: String = "0.0.0.0",
+    listenRoute: String = "/",
+    privateKeyConfig: WebhookPrivateKeyConfig? = null,
+    scope: CoroutineScope = CoroutineScope(Executors.newFixedThreadPool(4).asCoroutineDispatcher()),
+    block: UpdateReceiver<Update>
+): Job = internalSetWebhookInfoAndStartListenWebhooks(
+    listenPort,
+    engineFactory,
+    setWebhookRequest as Request<Boolean>,
+    exceptionsHandler,
+    listenHost,
+    listenRoute,
+    privateKeyConfig,
+    scope,
+    block
+)
+
+/**
+ * Setting up ktor server, set webhook info via [SetWebhook] request.
+ *
+ * @param listenPort port which will be listen by bot
+ * @param listenRoute address to listen by bot
+ * @param scope Scope which will be used for
+ *
+ * @see com.github.insanusmokrassar.TelegramBotAPI.updateshandlers.FlowsUpdatesFilter
+ * @see UpdatesFilter
+ * @see UpdatesFilter.asUpdateReceiver
+ */
+@Suppress("unused")
+suspend fun RequestsExecutor.setWebhookInfoAndStartListenWebhooks(
+    listenPort: Int,
+    engineFactory: ApplicationEngineFactory<*, *>,
+    setWebhookRequest: MultipartRequestImpl<SetWebhook, Map<String, MultipartFile>, Boolean>,
+    exceptionsHandler: ExceptionHandler<Unit> = {},
+    listenHost: String = "0.0.0.0",
+    listenRoute: String? = null,
+    privateKeyConfig: WebhookPrivateKeyConfig? = null,
+    scope: CoroutineScope = CoroutineScope(Executors.newFixedThreadPool(4).asCoroutineDispatcher()),
+    block: UpdateReceiver<Update>
+): Job = internalSetWebhookInfoAndStartListenWebhooks(
+    listenPort,
+    engineFactory,
+    setWebhookRequest as Request<Boolean>,
+    exceptionsHandler,
+    listenHost,
+    listenRoute,
+    privateKeyConfig,
+    scope,
+    block
+)

TelegramBotAPI/README.md

@@ -1,9 +1,7 @@
 # TelegramBotAPI
 
-[![Awesome Kotlin Badge](https://kotlin.link/awesome-kotlin.svg)](https://github.com/KotlinBy/awesome-kotlin)
 [![Download](https://api.bintray.com/packages/insanusmokrassar/StandardRepository/TelegramBotAPI/images/download.svg) ](https://bintray.com/insanusmokrassar/StandardRepository/TelegramBotAPI/_latestVersion)
 [![Maven Central](https://maven-badges.herokuapp.com/maven-central/com.github.insanusmokrassar/TelegramBotAPI/badge.svg)](https://maven-badges.herokuapp.com/maven-central/com.github.insanusmokrassar/TelegramBotAPI)
-[![Build Status](https://jenkins.insanusmokrassar.com/buildStatus/icon?job=TelegramBotAPI_master__publishing)](https://jenkins.insanusmokrassar.com/job/TelegramBotAPI_master__publishing/)
 
 ## What is it?
 
@@ -12,11 +10,10 @@ moments are describing by official [Telegram Bot API](https://core.telegram.org/
 
 ## Compatibility
 
-This version compatible with [23th of January 2020 update of TelegramBotAPI (version 4.6)](https://core.telegram.org/bots/api#january-23-2020).
-There is Telegram Passport API exception of implemented functionality, which was presented in
+This version compatible with [24th of April 2020 update of TelegramBotAPI (version 4.8)](https://core.telegram.org/bots/api#april-24-2020).
+There is only one exception of implemented functionality - Telegram Passport API, which was presented in
 [August 2018 update of TelegramBotAPI](https://core.telegram.org/bots/api-changelog#august-27-2018) update. It will be implemented
-as soon as possible. All APIs that are not included are presented
-[wiki](https://github.com/InsanusMokrassar/TelegramBotAPI/wiki/Not-included-API).
+as soon as possible.
 
 ## How to implement library?
 
@@ -152,53 +149,3 @@ Here was used `okhttp` realisation of client, but there are several others engin
 available on ktor.io site for [client](https://ktor.io/clients/http-client/engines.html) and [server](https://ktor.io/quickstart/artifacts.html)
 engines.
 
-## Getting updates
-
-In this library currently realised two ways to get updates from telegram:
-
-* Polling - in this case bot will request updates from time to time (you can set up delay between requests)
-* Webhook via reverse proxy or something like this
-
-### Updates filters
-
-Currently webhook method contains `UpdatesFilter` as necessary argument for getting updates.
-`UpdatesFilter` will sort updates and throw their into different callbacks. Currently supporting
-separate getting updates for media groups - they are accumulating with debounce in one second
-(for being sure that all objects of media group was received).
-
-Updates polling also support `UpdatesFilter` but it is not required to use it and you can get updates directly
-in `UpdateReceiver`, which you will provide to `startGettingOfUpdates` method
-
-### Webhook set up
-
-If you wish to use webhook method, you will need:
-
-* White IP - your IP address or host, which available for calling. [TelegramBotAPI](https://core.telegram.org/bots/api#setwebhook)
-recommend to use some unique address for each bot which you are using
-* SSL certificate. Usually you can obtain the certificate using your domain provider, [Let'sEncrypt](https://letsencrypt.org/) or [create it](https://core.telegram.org/bots/self-signed)
-* Nginx or something like this
-
-Template for Nginx server config you can find in [this gist](https://gist.github.com/InsanusMokrassar/fcc6e09cebd07e46e8f0fdec234750c4#file-nginxssl-conf).
-
-For webhook you can provide `File` with public part of certificate, `URL` where bot will be available and inner `PORT` which
-will be used to start receiving of updates. Actually, you can skip passing of `File` when you have something like
-nginx for proxy forwarding.
-
-In case of using `nginx` with reverse-proxy config, setting up of Webhook will look like:
-
-```kotlin
-requestsExecutor.setWebhook(
-    WEBHOOK_URL,
-    INTERNAL_PORT,
-    filter,
-    ENGINE_FACTORY
-)
-``` 
-
-Here:
-
-* `WEBHOOK_URL` - the url which will be used by Telegram system to send updates
-* `INTERNAL_PORT` - the port which will be used in bot for listening of updates
-* `filter` - instance of [UpdatesFilter](https://github.com/InsanusMokrassar/TelegramBotAPI/blob/master/TelegramBotAPI/src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/updateshandlers/UpdatesFilter.kt),
-which will be used to filter incoming updates
-* `ENGINE_FACTORY` - used factory name, for example, `CIO` in case of usage `io.ktor:ktor-server-cio` as server engine

TelegramBotAPI/build.gradle

@@ -64,6 +64,8 @@ kotlin {
 
                 api "io.ktor:ktor-server-host-common:$ktor_version"
                 api "io.ktor:ktor-client-cio:$ktor_version"
+
+                api "javax.activation:activation:$javax_activation_version"
             }
         }
         jvmTest {
@@ -81,13 +83,4 @@ kotlin {
             }
         }
     }
-
-
-    targets.all {
-        compilations.all {
-            kotlinOptions {
-                freeCompilerArgs += ["-Xuse-experimental=kotlinx.coroutines.ExperimentalCoroutinesApi", "-Xopt-in=kotlin.RequiresOptIn"]
-            }
-        }
-    }
 }

TelegramBotAPI/src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/CommonAbstracts/Captioned.kt

@@ -12,7 +12,15 @@ interface CaptionedOutput : Captioned {
 }
 
 interface CaptionedInput : Captioned {
+    /**
+     * Not full list of entities. This list WILL NOT contain [TextPart]s with [com.github.insanusmokrassar.TelegramBotAPI.types.MessageEntity.textsources.RegularTextSource]
+     * @see [CaptionedInput.fullEntitiesList]
+     */
     val captionEntities: List<TextPart>
 }
 
-fun CaptionedInput.fullEntitiesList() = caption ?.fullListOfSubSource(captionEntities) ?.map { it.source } ?: emptyList()
+/**
+ * Convert its [CaptionedInput.captionEntities] to list of [com.github.insanusmokrassar.TelegramBotAPI.CommonAbstracts.TextSource]
+ * with [com.github.insanusmokrassar.TelegramBotAPI.types.MessageEntity.textsources.RegularTextSource]
+ */
+fun CaptionedInput.fullEntitiesList(): FullTextSourcesList = caption ?.fullListOfSubSource(captionEntities) ?.map { it.source } ?: emptyList()

TelegramBotAPI/src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/CommonAbstracts/Explained.kt

@@ -0,0 +1,26 @@
+package com.github.insanusmokrassar.TelegramBotAPI.CommonAbstracts
+
+import com.github.insanusmokrassar.TelegramBotAPI.types.ParseMode.ParseMode
+import com.github.insanusmokrassar.TelegramBotAPI.utils.fullListOfSubSource
+
+interface Explained {
+    val explanation: String?
+}
+
+interface ExplainedOutput : Explained {
+    val parseMode: ParseMode?
+}
+
+interface ExplainedInput : Explained {
+    /**
+     * Not full list of entities. This list WILL NOT contain [TextPart]s with [com.github.insanusmokrassar.TelegramBotAPI.types.MessageEntity.textsources.RegularTextSource]
+     * @see [ExplainedInput.fullEntitiesList]
+     */
+    val explanationEntities: List<TextPart>
+}
+
+/**
+ * Convert its [ExplainedInput.explanationEntities] to list of [com.github.insanusmokrassar.TelegramBotAPI.CommonAbstracts.TextSource]
+ * with [com.github.insanusmokrassar.TelegramBotAPI.types.MessageEntity.textsources.RegularTextSource]
+ */
+fun ExplainedInput.fullEntitiesList(): FullTextSourcesList = explanation ?.fullListOfSubSource(explanationEntities) ?.map { it.source } ?: emptyList()

TelegramBotAPI/src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/CommonAbstracts/MimeTyped.kt

@@ -1,5 +1,7 @@
 package com.github.insanusmokrassar.TelegramBotAPI.CommonAbstracts
 
+import com.github.insanusmokrassar.TelegramBotAPI.utils.MimeType
+
 interface MimeTyped {
-    val mimeType: String? // TODO::replace by something like enum or interface
+    val mimeType: MimeType?
 }

TelegramBotAPI/src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/CommonAbstracts/TextSource.kt

@@ -1,9 +1,13 @@
 package com.github.insanusmokrassar.TelegramBotAPI.CommonAbstracts
 
+typealias FullTextSourcesList = List<TextSource>
+typealias FullTextPartsList = List<TextPart>
+
 interface TextSource {
     val asMarkdownSource: String
     val asMarkdownV2Source: String
     val asHtmlSource: String
+    val source: String
 }
 
 
@@ -15,3 +19,5 @@ data class TextPart(
     val range: IntRange,
     val source: TextSource
 )
+
+fun List<TextPart>.justTextSources() = map { it.source }

TelegramBotAPI/src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/bot/Ktor/KtorRequestsExecutor.kt

@@ -9,15 +9,13 @@ import com.github.insanusmokrassar.TelegramBotAPI.bot.settings.limiters.RequestL
 import com.github.insanusmokrassar.TelegramBotAPI.requests.abstracts.Request
 import com.github.insanusmokrassar.TelegramBotAPI.types.Response
 import com.github.insanusmokrassar.TelegramBotAPI.types.RetryAfterError
-import com.github.insanusmokrassar.TelegramBotAPI.utils.TelegramAPIUrlsKeeper
-import com.github.insanusmokrassar.TelegramBotAPI.utils.nonstrictJsonFormat
+import com.github.insanusmokrassar.TelegramBotAPI.utils.*
 import io.ktor.client.HttpClient
 import io.ktor.client.call.receive
 import io.ktor.client.features.*
 import io.ktor.client.statement.HttpStatement
 import io.ktor.client.statement.readText
 import kotlinx.coroutines.delay
-import kotlinx.coroutines.supervisorScope
 import kotlinx.serialization.json.Json
 
 class KtorRequestsExecutor(
@@ -43,54 +41,56 @@ class KtorRequestsExecutor(
     }
 
     override suspend fun <T : Any> execute(request: Request<T>): T {
-        return try {
-            supervisorScope {
-                requestsLimiter.limit {
-                    var statement: HttpStatement? = null
-                    for (factory in callsFactories) {
-                        statement = factory.prepareCall(
-                            client,
-                            telegramAPIUrlsKeeper.commonAPIUrl,
-                            request
-                        )
-                        if (statement != null) {
-                            break
-                        }
-                    }
-
-                    val response = statement?.execute() ?: throw IllegalArgumentException("Can't execute request: $request")
-                    val content = response.receive<String>()
+        return handleSafely(
+            { e ->
+                throw if (e is ClientRequestException) {
+                    val content = e.response.readText()
                     val responseObject = jsonFormatter.parse(Response.serializer(), content)
-
-                    (responseObject.result?.let {
-                        jsonFormatter.fromJson(request.resultDeserializer, it)
-                    } ?: responseObject.parameters?.let {
-                        val error = it.error
-                        if (error is RetryAfterError) {
-                            delay(error.leftToRetry)
-                            execute(request)
-                        } else {
-                            null
-                        }
-                    } ?: response.let {
-                        throw newRequestException(
-                            responseObject,
-                            content,
-                            "Can't get result object from $content"
-                        )
-                    })
+                    newRequestException(
+                        responseObject,
+                        content,
+                        "Can't get result object from $content"
+                    )
+                } else {
+                    e
                 }
             }
-        } catch (e: ClientRequestException) {
-            val content = e.response.readText()
-            val responseObject = jsonFormatter.parse(Response.serializer(), content)
-            throw newRequestException(
-                responseObject,
-                content,
-                "Can't get result object from $content"
-            )
-        } catch (e: Exception) {
-            throw e
+        ) {
+            requestsLimiter.limit {
+                var statement: HttpStatement? = null
+                for (factory in callsFactories) {
+                    statement = factory.prepareCall(
+                        client,
+                        telegramAPIUrlsKeeper.commonAPIUrl,
+                        request
+                    )
+                    if (statement != null) {
+                        break
+                    }
+                }
+
+                val response = statement?.execute() ?: throw IllegalArgumentException("Can't execute request: $request")
+                val content = response.receive<String>()
+                val responseObject = jsonFormatter.parse(Response.serializer(), content)
+
+                (responseObject.result?.let {
+                    jsonFormatter.fromJson(request.resultDeserializer, it)
+                } ?: responseObject.parameters?.let {
+                    val error = it.error
+                    if (error is RetryAfterError) {
+                        delay(error.leftToRetry)
+                        execute(request)
+                    } else {
+                        null
+                    }
+                } ?: response.let {
+                    throw newRequestException(
+                        responseObject,
+                        content,
+                        "Can't get result object from $content"
+                    )
+                })
+            }
         }
     }
 

TelegramBotAPI/src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/bot/RequestsExecutor.kt

@@ -3,9 +3,20 @@ package com.github.insanusmokrassar.TelegramBotAPI.bot
 import com.github.insanusmokrassar.TelegramBotAPI.requests.abstracts.Request
 import io.ktor.utils.io.core.Closeable
 
+/**
+ * Interface for making requests to Telegram Bot API. Currently, there is only one built-in implementation -
+ * [com.github.insanusmokrassar.TelegramBotAPI.bot.Ktor.KtorRequestsExecutor]
+ *
+ * @see Request
+ * @see com.github.insanusmokrassar.TelegramBotAPI.bot.Ktor.KtorRequestsExecutor
+ */
 interface RequestsExecutor : Closeable {
     /**
-     * @throws com.github.insanusmokrassar.TelegramBotAPI.bot.exceptions.RequestException
+     * Unsafe execution of incoming [request]. Can throw almost any exception. So, it is better to use
+     * something like [com.github.insanusmokrassar.TelegramBotAPI.utils.extensions.executeAsync] or
+     * [com.github.insanusmokrassar.TelegramBotAPI.utils.extensions.executeUnsafe]
+     *
+     * @throws Exception
      */
     suspend fun <T : Any> execute(request: Request<T>): T
 }

TelegramBotAPI/src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/bot/exceptions/RequestException.kt

@@ -14,6 +14,7 @@ fun newRequestException(
         description == "Bad Request: message to edit not found" -> MessageToEditNotFoundException(response, plainAnswer, message, cause)
         description.contains("Bad Request: message is not modified") -> MessageIsNotModifiedException(response, plainAnswer, message, cause)
         description == "Unauthorized" -> UnauthorizedException(response, plainAnswer, message, cause)
+        description.contains("PHOTO_INVALID_DIMENSIONS") -> InvalidPhotoDimensionsException(response, plainAnswer, message, cause)
         else -> null
     }
 } ?: CommonRequestException(response, plainAnswer, message, cause)
@@ -41,3 +42,6 @@ class MessageIsNotModifiedException(response: Response, plainAnswer: String, mes
 
 class MessageToEditNotFoundException(response: Response, plainAnswer: String, message: String?, cause: Throwable?) :
     RequestException(response, plainAnswer, message, cause)
+
+class InvalidPhotoDimensionsException(response: Response, plainAnswer: String, message: String?, cause: Throwable?) :
+    RequestException(response, plainAnswer, message, cause)

TelegramBotAPI/src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/requests/GetUpdates.kt

@@ -3,18 +3,27 @@ package com.github.insanusmokrassar.TelegramBotAPI.requests
 import com.github.insanusmokrassar.TelegramBotAPI.requests.abstracts.SimpleRequest
 import com.github.insanusmokrassar.TelegramBotAPI.types.*
 import com.github.insanusmokrassar.TelegramBotAPI.types.update.abstracts.Update
-import com.github.insanusmokrassar.TelegramBotAPI.types.update.abstracts.UpdateSerializerWithoutDeserialization
+import com.github.insanusmokrassar.TelegramBotAPI.types.update.abstracts.UpdateSerializerWithoutSerialization
 import kotlinx.serialization.*
 import kotlinx.serialization.builtins.ListSerializer
 
 private val updatesListSerializer = ListSerializer(
-    UpdateSerializerWithoutDeserialization
+    UpdateSerializerWithoutSerialization
 )
 
+/**
+ * Request updates from Telegram Bot API system. It is important, that the result updates WILL NOT include
+ * [com.github.insanusmokrassar.TelegramBotAPI.types.update.MediaGroupUpdates.MediaGroupUpdate] objects due to the fact,
+ * that it is internal abstraction and in fact any [com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.MediaGroupMessage]
+ * is just a common [com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.Message]
+ *
+ * @see com.github.insanusmokrassar.TelegramBotAPI.extensions.utils.updates.retrieving.updateHandlerWithMediaGroupsAdaptation
+ * @see com.github.insanusmokrassar.TelegramBotAPI.utils.convertWithMediaGroupUpdates
+ */
 @Serializable
 data class GetUpdates(
     val offset: UpdateIdentifier? = null,// set `last update id + 1` to receive next part of updates
-    val limit: Int? = null,
+    val limit: Int = getUpdatesLimit.last,
     val timeout: Seconds? = null,
     val allowed_updates: List<String>? = ALL_UPDATES_LIST
 ): SimpleRequest<List<Update>> {
@@ -25,4 +34,10 @@ data class GetUpdates(
 
     override val requestSerializer: SerializationStrategy<*>
         get() = serializer()
+
+    init {
+        if (limit !in getUpdatesLimit) {
+            error("GetUpdates request can be called only with limit in range $getUpdatesLimit (actual value is $limit)")
+        }
+    }
 }

TelegramBotAPI/src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/requests/abstracts/InputFile.kt

@@ -33,8 +33,8 @@ internal object InputFileSerializer : KSerializer<InputFile> {
 @Serializable(InputFileSerializer::class)
 data class MultipartFile (
     val file: StorageFile,
-    val mimeType: String = file.contentType,
-    val filename: String = file.fileName
+    val mimeType: String = file.storageFileInfo.contentType,
+    val filename: String = file.storageFileInfo.fileName
 ) : InputFile() {
-    override val fileId: String = file.generateCustomName()
+    override val fileId: String = file.storageFileInfo.generateCustomName()
 }

TelegramBotAPI/src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/requests/bot/SetMyCommands.kt

@@ -3,7 +3,6 @@ package com.github.insanusmokrassar.TelegramBotAPI.requests.bot
 import com.github.insanusmokrassar.TelegramBotAPI.requests.abstracts.SimpleRequest
 import com.github.insanusmokrassar.TelegramBotAPI.types.*
 import kotlinx.serialization.*
-import kotlinx.serialization.builtins.ListSerializer
 import kotlinx.serialization.builtins.serializer
 
 @Serializable

TelegramBotAPI/src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/requests/chat/members/SetChatAdministratorCustomTitle.kt

@@ -5,11 +5,6 @@ import com.github.insanusmokrassar.TelegramBotAPI.types.*
 import kotlinx.serialization.*
 import kotlinx.serialization.builtins.serializer
 
-/**
- * Representation of https://core.telegram.org/bots/api#setchatadministratorcustomtitle
- *
- * Please, remember about restrictions for characters in custom title
- */
 @Serializable
 data class SetChatAdministratorCustomTitle(
     @SerialName(chatIdField)

TelegramBotAPI/src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/requests/send/SendDice.kt

@@ -5,6 +5,7 @@ import com.github.insanusmokrassar.TelegramBotAPI.CommonAbstracts.types.ReplyMes
 import com.github.insanusmokrassar.TelegramBotAPI.requests.send.abstracts.ReplyingMarkupSendMessageRequest
 import com.github.insanusmokrassar.TelegramBotAPI.types.*
 import com.github.insanusmokrassar.TelegramBotAPI.types.buttons.KeyboardMarkup
+import com.github.insanusmokrassar.TelegramBotAPI.types.dice.DiceAnimationType
 import com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.ContentMessage
 import com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.TelegramBotAPIMessageDeserializationStrategyClass
 import com.github.insanusmokrassar.TelegramBotAPI.types.message.content.DiceContent
@@ -17,6 +18,8 @@ internal val DiceContentMessageResultDeserializer: DeserializationStrategy<Conte
 data class SendDice(
     @SerialName(chatIdField)
     override val chatId: ChatIdentifier,
+    @SerialName(emojiField)
+    val animationType: DiceAnimationType? = null,
     @SerialName(disableNotificationField)
     override val disableNotification: Boolean = false,
     @SerialName(replyToMessageIdField)

TelegramBotAPI/src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/requests/send/media/base/MultipartRequestImpl.kt

@@ -4,9 +4,6 @@ import com.github.insanusmokrassar.TelegramBotAPI.requests.abstracts.*
 import kotlinx.serialization.DeserializationStrategy
 import kotlinx.serialization.json.JsonObject
 
-/**
- * Will be used as SimpleRequest if
- */
 class MultipartRequestImpl<D: DataRequest<R>, F: Files, R: Any>(
     val data: D,
     val files: F

TelegramBotAPI/src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/requests/send/polls/SendPoll.kt

@@ -1,13 +1,19 @@
 package com.github.insanusmokrassar.TelegramBotAPI.requests.send.polls
 
+import com.github.insanusmokrassar.TelegramBotAPI.CommonAbstracts.*
 import com.github.insanusmokrassar.TelegramBotAPI.requests.send.abstracts.ReplyingMarkupSendMessageRequest
 import com.github.insanusmokrassar.TelegramBotAPI.requests.send.abstracts.SendMessageRequest
 import com.github.insanusmokrassar.TelegramBotAPI.types.*
+import com.github.insanusmokrassar.TelegramBotAPI.types.ParseMode.MarkdownV2
+import com.github.insanusmokrassar.TelegramBotAPI.types.ParseMode.ParseMode
 import com.github.insanusmokrassar.TelegramBotAPI.types.buttons.KeyboardMarkup
 import com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.ContentMessage
 import com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.TelegramBotAPIMessageDeserializationStrategyClass
 import com.github.insanusmokrassar.TelegramBotAPI.types.message.content.PollContent
 import com.github.insanusmokrassar.TelegramBotAPI.types.polls.*
+import com.github.insanusmokrassar.TelegramBotAPI.utils.fullListOfSubSource
+import com.github.insanusmokrassar.TelegramBotAPI.utils.toMarkdownV2Captions
+import com.soywiz.klock.DateTime
 import kotlinx.serialization.*
 
 private val commonResultDeserializer: DeserializationStrategy<ContentMessage<PollContent>> = TelegramBotAPIMessageDeserializationStrategyClass()
@@ -66,6 +72,7 @@ fun Poll.createRequest(
         isAnonymous,
         isClosed,
         allowMultipleAnswers,
+        scheduledCloseInfo,
         disableNotification,
         replyToMessageId,
         replyMarkup
@@ -78,6 +85,9 @@ fun Poll.createRequest(
             correctOptionId,
             isAnonymous,
             isClosed,
+            explanation ?.fullListOfSubSource(explanationEntities) ?.justTextSources() ?.toMarkdownV2Captions() ?.firstOrNull(),
+            MarkdownV2,
+            scheduledCloseInfo,
             disableNotification,
             replyToMessageId,
             replyMarkup
@@ -89,6 +99,7 @@ fun Poll.createRequest(
         isAnonymous,
         isClosed,
         false,
+        scheduledCloseInfo,
         disableNotification,
         replyToMessageId,
         replyMarkup
@@ -100,20 +111,35 @@ fun Poll.createRequest(
         isAnonymous,
         isClosed,
         false,
+        scheduledCloseInfo,
         disableNotification,
         replyToMessageId,
         replyMarkup
     )
 }
 
+private fun ScheduledCloseInfo.checkSendData() {
+    val span = when (this) {
+        is ExactScheduledCloseInfo -> (closeDateTime - DateTime.now()).seconds
+        is ApproximateScheduledCloseInfo -> openDuration.seconds
+    }.toInt()
+    if (span !in openPeriodPollSecondsLimit) {
+        error("Duration of autoclose for polls must be in range $openPeriodPollSecondsLimit, but was $span")
+    }
+}
+
 sealed class SendPoll : SendMessageRequest<ContentMessage<PollContent>>,
     ReplyingMarkupSendMessageRequest<ContentMessage<PollContent>> {
     abstract val question: String
     abstract val options: List<String>
     abstract val isAnonymous: Boolean
     abstract val isClosed: Boolean
+    abstract val closeInfo: ScheduledCloseInfo?
     abstract val type: String
 
+    internal abstract val openPeriod: LongSeconds?
+    internal abstract val closeDate: LongSeconds?
+
     override fun method(): String = "sendPoll"
     override val resultDeserializer: DeserializationStrategy<ContentMessage<PollContent>>
         get() = commonResultDeserializer
@@ -133,6 +159,8 @@ data class SendRegularPoll(
     override val isClosed: Boolean = false,
     @SerialName(allowsMultipleAnswersField)
     val allowMultipleAnswers: Boolean = false,
+    @Transient
+    override val closeInfo: ScheduledCloseInfo? = null,
     @SerialName(disableNotificationField)
     override val disableNotification: Boolean = false,
     @SerialName(replyToMessageIdField)
@@ -144,8 +172,17 @@ data class SendRegularPoll(
     override val requestSerializer: SerializationStrategy<*>
         get() = serializer()
 
+    @SerialName(openPeriodField)
+    override val openPeriod: LongSeconds?
+        = (closeInfo as? ApproximateScheduledCloseInfo) ?.openDuration ?.millisecondsLong ?.div(1000)
+
+    @SerialName(closeDateField)
+    override val closeDate: LongSeconds?
+        = (closeInfo as? ExactScheduledCloseInfo) ?.closeDateTime ?.unixMillisLong ?.div(1000)
+
     init {
         checkPollInfo(question, options)
+        closeInfo ?.checkSendData()
     }
 }
 
@@ -163,23 +200,46 @@ data class SendQuizPoll(
     override val isAnonymous: Boolean = true,
     @SerialName(isClosedField)
     override val isClosed: Boolean = false,
+    @SerialName(explanationField)
+    override val explanation: String? = null,
+    @SerialName(explanationParseModeField)
+    override val parseMode: ParseMode? = null,
+    @Transient
+    override val closeInfo: ScheduledCloseInfo? = null,
     @SerialName(disableNotificationField)
     override val disableNotification: Boolean = false,
     @SerialName(replyToMessageIdField)
     override val replyToMessageId: MessageIdentifier? = null,
     @SerialName(replyMarkupField)
     override val replyMarkup: KeyboardMarkup? = null
-) : SendPoll() {
+) : SendPoll(), CaptionedOutput, ExplainedOutput {
     override val type: String = quizPollType
     override val requestSerializer: SerializationStrategy<*>
         get() = serializer()
 
+    @Deprecated("Will be removed in near updates", ReplaceWith("explanation"))
+    override val caption: String?
+        get() = explanation
+
+    @SerialName(openPeriodField)
+    override val openPeriod: LongSeconds?
+        = (closeInfo as? ApproximateScheduledCloseInfo) ?.openDuration ?.millisecondsLong ?.div(1000)
+
+    @SerialName(closeDateField)
+    override val closeDate: LongSeconds?
+        = (closeInfo as? ExactScheduledCloseInfo) ?.closeDateTime ?.unixMillisLong ?.div(1000)
+
     init {
         checkPollInfo(question, options)
+        closeInfo ?.checkSendData()
         val correctOptionIdRange = 0 .. options.size
         if (correctOptionId !in correctOptionIdRange) {
             throw IllegalArgumentException("Correct option id must be in range of $correctOptionIdRange, but actual " +
                 "value is $correctOptionId")
         }
+        if (explanation != null && explanation.length !in explanationLimit) {
+            error("Quiz poll explanation size must be in range $explanationLimit," +
+                "but actual explanation contains ${explanation.length} symbols")
+        }
     }
 }

TelegramBotAPI/src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/requests/stickers/AddAnimatedStickerToSet.kt

@@ -2,10 +2,11 @@ package com.github.insanusmokrassar.TelegramBotAPI.requests.stickers
 
 import com.github.insanusmokrassar.TelegramBotAPI.requests.abstracts.*
 import com.github.insanusmokrassar.TelegramBotAPI.requests.common.CommonMultipartFileRequest
-import com.github.insanusmokrassar.TelegramBotAPI.requests.stickers.abstracts.StickerSetAction
+import com.github.insanusmokrassar.TelegramBotAPI.requests.stickers.abstracts.StandardStickerSetAction
 import com.github.insanusmokrassar.TelegramBotAPI.types.*
 import com.github.insanusmokrassar.TelegramBotAPI.types.stickers.MaskPosition
 import kotlinx.serialization.*
+
 fun AddAnimatedStickerToSet(
     userId: UserId,
     stickerSetName: String,
@@ -35,7 +36,7 @@ data class AddAnimatedStickerToSet internal constructor(
     val sticker: FileId? = null,
     @SerialName(maskPositionField)
     override val maskPosition: MaskPosition? = null
-) : StickerSetAction {
+) : StandardStickerSetAction {
     init {
         if(emojis.isEmpty()) {
             throw IllegalArgumentException("Emojis must not be empty")

TelegramBotAPI/src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/requests/stickers/AddStaticStickerToSet.kt

@@ -2,10 +2,11 @@ package com.github.insanusmokrassar.TelegramBotAPI.requests.stickers
 
 import com.github.insanusmokrassar.TelegramBotAPI.requests.abstracts.*
 import com.github.insanusmokrassar.TelegramBotAPI.requests.common.CommonMultipartFileRequest
-import com.github.insanusmokrassar.TelegramBotAPI.requests.stickers.abstracts.StickerSetAction
+import com.github.insanusmokrassar.TelegramBotAPI.requests.stickers.abstracts.StandardStickerSetAction
 import com.github.insanusmokrassar.TelegramBotAPI.types.*
 import com.github.insanusmokrassar.TelegramBotAPI.types.stickers.MaskPosition
 import kotlinx.serialization.*
+
 fun AddStaticStickerToSet(
     userId: UserId,
     stickerSetName: String,
@@ -53,7 +54,7 @@ data class AddStaticStickerToSet internal constructor(
     val sticker: FileId? = null,
     @SerialName(maskPositionField)
     override val maskPosition: MaskPosition? = null
-) : StickerSetAction {
+) : StandardStickerSetAction {
     init {
         if(emojis.isEmpty()) {
             throw IllegalArgumentException("Emojis must not be empty")

TelegramBotAPI/src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/requests/stickers/CreateNewAnimatedStickerSet.kt

@@ -2,7 +2,7 @@ package com.github.insanusmokrassar.TelegramBotAPI.requests.stickers
 
 import com.github.insanusmokrassar.TelegramBotAPI.requests.abstracts.*
 import com.github.insanusmokrassar.TelegramBotAPI.requests.common.CommonMultipartFileRequest
-import com.github.insanusmokrassar.TelegramBotAPI.requests.stickers.abstracts.StickerSetAction
+import com.github.insanusmokrassar.TelegramBotAPI.requests.stickers.abstracts.StandardStickerSetAction
 import com.github.insanusmokrassar.TelegramBotAPI.types.*
 import com.github.insanusmokrassar.TelegramBotAPI.types.stickers.MaskPosition
 import kotlinx.serialization.*
@@ -39,7 +39,7 @@ data class CreateNewAnimatedStickerSet internal constructor(
     val containsMasks: Boolean? = null,
     @SerialName(maskPositionField)
     override val maskPosition: MaskPosition? = null
-) : StickerSetAction {
+) : StandardStickerSetAction {
     init {
         if(emojis.isEmpty()) {
             throw IllegalArgumentException("Emojis must not be empty")

TelegramBotAPI/src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/requests/stickers/CreateNewStaticStickerSet.kt

@@ -2,7 +2,7 @@ package com.github.insanusmokrassar.TelegramBotAPI.requests.stickers
 
 import com.github.insanusmokrassar.TelegramBotAPI.requests.abstracts.*
 import com.github.insanusmokrassar.TelegramBotAPI.requests.common.CommonMultipartFileRequest
-import com.github.insanusmokrassar.TelegramBotAPI.requests.stickers.abstracts.StickerSetAction
+import com.github.insanusmokrassar.TelegramBotAPI.requests.stickers.abstracts.StandardStickerSetAction
 import com.github.insanusmokrassar.TelegramBotAPI.types.*
 import com.github.insanusmokrassar.TelegramBotAPI.types.stickers.MaskPosition
 import kotlinx.serialization.*
@@ -54,7 +54,7 @@ data class CreateNewStaticStickerSet internal constructor(
     val containsMasks: Boolean? = null,
     @SerialName(maskPositionField)
     override val maskPosition: MaskPosition? = null
-) : StickerSetAction {
+) : StandardStickerSetAction {
     init {
         if(emojis.isEmpty()) {
             throw IllegalArgumentException("Emojis must not be empty")

TelegramBotAPI/src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/requests/stickers/SetStickerSetThumb.kt

@@ -0,0 +1,33 @@
+package com.github.insanusmokrassar.TelegramBotAPI.requests.stickers
+
+import com.github.insanusmokrassar.TelegramBotAPI.requests.abstracts.*
+import com.github.insanusmokrassar.TelegramBotAPI.requests.common.CommonMultipartFileRequest
+import com.github.insanusmokrassar.TelegramBotAPI.requests.stickers.abstracts.StickerSetAction
+import com.github.insanusmokrassar.TelegramBotAPI.types.*
+import kotlinx.serialization.*
+
+fun SetStickerSetThumb(
+    userId: UserId,
+    stickerSetName: String,
+    thumb: MultipartFile
+): Request<Boolean> {
+    return CommonMultipartFileRequest(
+        SetStickerSetThumb(userId, stickerSetName),
+        mapOf(thumbField to thumb)
+    )
+}
+
+@Serializable
+data class SetStickerSetThumb (
+    @SerialName(userIdField)
+    override val userId: UserId,
+    @SerialName(nameField)
+    override val name: StickerSetName,
+    @SerialName(thumbField)
+    val thumb: FileId? = null
+) : StickerSetAction {
+    override val requestSerializer: SerializationStrategy<*>
+        get() = serializer()
+
+    override fun method(): String = "setStickerSetThumb"
+}

TelegramBotAPI/src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/requests/stickers/abstracts/StandardStickerSetAction.kt

@@ -0,0 +1,8 @@
+package com.github.insanusmokrassar.TelegramBotAPI.requests.stickers.abstracts
+
+import com.github.insanusmokrassar.TelegramBotAPI.types.stickers.MaskPosition
+
+interface StandardStickerSetAction : StickerSetAction {
+    val emojis: String // must be more than one
+    val maskPosition: MaskPosition?
+}

TelegramBotAPI/src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/requests/stickers/abstracts/StickerSetAction.kt

@@ -2,15 +2,12 @@ package com.github.insanusmokrassar.TelegramBotAPI.requests.stickers.abstracts
 
 import com.github.insanusmokrassar.TelegramBotAPI.requests.abstracts.SimpleRequest
 import com.github.insanusmokrassar.TelegramBotAPI.types.UserId
-import com.github.insanusmokrassar.TelegramBotAPI.types.stickers.MaskPosition
 import kotlinx.serialization.KSerializer
 import kotlinx.serialization.builtins.serializer
 
 interface StickerSetAction : SimpleRequest<Boolean> {
     val userId: UserId
     val name: String
-    val emojis: String // must be more than one
-    val maskPosition: MaskPosition?
 
     override val resultDeserializer: KSerializer<Boolean>
         get() = Boolean.serializer()

TelegramBotAPI/src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/requests/webhook/SetWebhook.kt

@@ -7,33 +7,56 @@ import com.github.insanusmokrassar.TelegramBotAPI.types.*
 import kotlinx.serialization.*
 import kotlinx.serialization.builtins.serializer
 
+private fun correctWebhookUrl(sourceUrl: String) = if (sourceUrl.contains("://")) {
+    sourceUrl
+} else {
+    "https://$sourceUrl"
+}
+
+fun SetWebhook(
+    url: String,
+    certificate: MultipartFile,
+    maxAllowedConnections: Int? = null,
+    allowedUpdates: List<String>? = null
+): MultipartRequestImpl<SetWebhook, Map<String, MultipartFile>, Boolean> = MultipartRequestImpl(
+    SetWebhook(
+        correctWebhookUrl(url),
+        null,
+        maxAllowedConnections,
+        allowedUpdates
+    ),
+    mapOf(certificateField to certificate)
+)
+
+fun SetWebhook(
+    url: String,
+    certificate: FileId,
+    maxAllowedConnections: Int? = null,
+    allowedUpdates: List<String>? = null
+): SetWebhook = SetWebhook(
+    correctWebhookUrl(url),
+    certificate.fileId,
+    maxAllowedConnections,
+    allowedUpdates
+)
+
+@Suppress("USELESS_CAST")
 fun SetWebhook(
     url: String,
     certificate: InputFile,
     maxAllowedConnections: Int? = null,
     allowedUpdates: List<String>? = null
-) : Request<Boolean> {
-    val data = SetWebhook(
-        url,
-        (certificate as? FileId) ?.fileId,
-        maxAllowedConnections,
-        allowedUpdates
-    )
-    return when (certificate) {
-        is FileId -> data
-        is MultipartFile -> MultipartRequestImpl(
-            data,
-            mapOf(certificateField to certificate)
-        )
-    }
+): Request<Boolean> = when (certificate) {
+    is MultipartFile -> SetWebhook(correctWebhookUrl(url), certificate as MultipartFile, maxAllowedConnections, allowedUpdates)
+    is FileId -> SetWebhook(correctWebhookUrl(url), certificate as FileId, maxAllowedConnections, allowedUpdates)
 }
 
 fun SetWebhook(
     url: String,
     maxAllowedConnections: Int? = null,
     allowedUpdates: List<String>? = null
-) : Request<Boolean> = SetWebhook(
-    url,
+) = SetWebhook(
+    correctWebhookUrl(url),
     null,
     maxAllowedConnections,
     allowedUpdates

TelegramBotAPI/src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/BotCommand.kt

@@ -9,4 +9,13 @@ data class BotCommand(
     val command: String,
     @SerialName(descriptionField)
     val description: String
-)
+) {
+    init {
+        if (command.length !in botCommandLengthLimit) {
+            error("Command size must be in range $botCommandLengthLimit, but actually have length ${command.length}")
+        }
+        if (description.length !in botCommandDescriptionLimit) {
+            error("Command description size must be in range $botCommandDescriptionLimit, but actually have length ${description.length}")
+        }
+    }
+}

TelegramBotAPI/src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/Common.kt

@@ -22,7 +22,9 @@ typealias FileUniqueId = String
 typealias DiceResult = Int
 
 typealias Seconds = Int
+typealias LongSeconds = Long
 
+val getUpdatesLimit = 1 .. 100
 val callbackQueryAnswerLength = 0 until 200
 val captionLength = 0 until 1024
 val textLength = 0 until 4096
@@ -48,10 +50,17 @@ val customTitleLength = 0 .. 16
 
 val diceResultLimit = 1 .. 6
 
-val botCommandLimit = 1 .. 32
+val botCommandLengthLimit = 1 .. 32
+val botCommandLimit = botCommandLengthLimit
 val botCommandDescriptionLimit = 3 .. 256
 val botCommandsLimit = 0 .. 100
 
+val explanationLimit = 0 .. 200
+@Deprecated("Will be removed in near updates", ReplaceWith("explanationLimit"))
+val quizPollExplanationLimit = explanationLimit
+
+val openPeriodPollSecondsLimit = 5 .. 600
+
 const val chatIdField = "chat_id"
 const val messageIdField = "message_id"
 const val updateIdField = "update_id"
@@ -80,6 +89,7 @@ const val containsMasksField = "contains_masks"
 const val resultIdField = "result_id"
 const val inlineMessageIdField = "inline_message_id"
 const val callbackDataField = "callback_data"
+const val callbackGameField = "callback_game"
 const val callbackQueryIdField = "callback_query_id"
 const val inlineQueryIdField = "inline_query_id"
 const val inlineKeyboardField = "inline_keyboard"
@@ -196,6 +206,7 @@ const val tgsStickerField = "tgs_sticker"
 
 const val okField = "ok"
 const val captionField = "caption"
+const val explanationField = "explanation"
 const val idField = "id"
 const val pollIdField = "poll_id"
 const val textField = "text"
@@ -247,6 +258,10 @@ const val xShiftField = "x_shift"
 const val yShiftField = "y_shift"
 const val scaleField = "scale"
 
+const val explanationEntitiesField = "explanation_entities"
+const val explanationParseModeField = "explanation_parse_mode"
+const val openPeriodField = "open_period"
+const val closeDateField = "close_date"
 
 const val smallFileIdField = "small_file_id"
 const val bigFileIdField = "big_file_id"

TelegramBotAPI/src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/Dice.kt

@@ -1,10 +1,9 @@
 package com.github.insanusmokrassar.TelegramBotAPI.types
 
-import kotlinx.serialization.SerialName
-import kotlinx.serialization.Serializable
+import com.github.insanusmokrassar.TelegramBotAPI.types.dice.Dice
 
-@Serializable
-data class Dice(
-    @SerialName(valueField)
-    val value: DiceResult
+@Deprecated(
+    "Replaced",
+    ReplaceWith("Dice", "com.github.insanusmokrassar.TelegramBotAPI.types.dice.Dice")
 )
+typealias Dice = Dice

TelegramBotAPI/src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/InlineQueries/InlineQueryResult/InlineQueryResultDocumentImpl.kt

@@ -8,6 +8,7 @@ import com.github.insanusmokrassar.TelegramBotAPI.types.ParseMode.ParseMode
 import com.github.insanusmokrassar.TelegramBotAPI.types.ParseMode.parseModeField
 import com.github.insanusmokrassar.TelegramBotAPI.types.buttons.InlineKeyboardMarkup
 import com.github.insanusmokrassar.TelegramBotAPI.types.files.abstracts.mimeTypeField
+import com.github.insanusmokrassar.TelegramBotAPI.utils.MimeType
 import kotlinx.serialization.SerialName
 import kotlinx.serialization.Serializable
 
@@ -20,7 +21,7 @@ data class InlineQueryResultDocumentImpl(
     @SerialName(titleField)
     override val title: String,
     @SerialName(mimeTypeField)
-    override val mimeType: String,
+    override val mimeType: MimeType,
     @SerialName(thumbUrlField)
     override val thumbUrl: String? = null,
     @SerialName(thumbWidthField)

TelegramBotAPI/src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/InlineQueries/InlineQueryResult/InlineQueryResultVideoImpl.kt

@@ -8,6 +8,7 @@ import com.github.insanusmokrassar.TelegramBotAPI.types.ParseMode.ParseMode
 import com.github.insanusmokrassar.TelegramBotAPI.types.ParseMode.parseModeField
 import com.github.insanusmokrassar.TelegramBotAPI.types.buttons.InlineKeyboardMarkup
 import com.github.insanusmokrassar.TelegramBotAPI.types.files.abstracts.mimeTypeField
+import com.github.insanusmokrassar.TelegramBotAPI.utils.MimeType
 import kotlinx.serialization.SerialName
 import kotlinx.serialization.Serializable
 
@@ -20,7 +21,7 @@ data class InlineQueryResultVideoImpl(
     @SerialName(thumbUrlField)
     override val thumbUrl: String,
     @SerialName(mimeTypeField)
-    override val mimeType: String,
+    override val mimeType: MimeType,
     @SerialName(titleField)
     override val title: String,
     @SerialName(videoWidthField)

TelegramBotAPI/src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/InputMedia/InputMediaPhoto.kt

@@ -7,6 +7,8 @@ import com.github.insanusmokrassar.TelegramBotAPI.types.files.PhotoSize
 import com.github.insanusmokrassar.TelegramBotAPI.types.mediaField
 import kotlinx.serialization.*
 
+internal const val photoInputMediaType = "photo"
+
 @Serializable
 data class InputMediaPhoto(
     override val file: InputFile,
@@ -14,7 +16,7 @@ data class InputMediaPhoto(
     @SerialName(parseModeField)
     override val parseMode: ParseMode? = null
 ) : InputMedia, MediaGroupMemberInputMedia {
-    override val type: String = "photo"
+    override val type: String = photoInputMediaType
 
     override fun serialize(format: StringFormat): String = format.stringify(serializer(), this)
 

TelegramBotAPI/src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/InputMedia/InputMediaVideo.kt

@@ -6,6 +6,8 @@ import com.github.insanusmokrassar.TelegramBotAPI.types.ParseMode.parseModeField
 import com.github.insanusmokrassar.TelegramBotAPI.types.mediaField
 import kotlinx.serialization.*
 
+internal const val videoInputMediaType = "video"
+
 @Serializable
 data class InputMediaVideo(
     override val file: InputFile,
@@ -17,7 +19,7 @@ data class InputMediaVideo(
     override val duration: Long? = null,
     override val thumb: InputFile? = null
 ) : InputMedia, SizedInputMedia, DuratedInputMedia, ThumbedInputMedia, MediaGroupMemberInputMedia {
-    override val type: String = "video"
+    override val type: String = videoInputMediaType
 
     override fun serialize(format: StringFormat): String = format.stringify(serializer(), this)
 

TelegramBotAPI/src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/InputMedia/MediaGroupMemberInputMediaSerializer.kt

@@ -1,6 +1,9 @@
 package com.github.insanusmokrassar.TelegramBotAPI.types.InputMedia
 
+import com.github.insanusmokrassar.TelegramBotAPI.types.typeField
+import com.github.insanusmokrassar.TelegramBotAPI.utils.nonstrictJsonFormat
 import kotlinx.serialization.*
+import kotlinx.serialization.json.JsonObjectSerializer
 
 @Serializer(MediaGroupMemberInputMedia::class)
 internal object MediaGroupMemberInputMediaSerializer : KSerializer<MediaGroupMemberInputMedia> {
@@ -13,6 +16,12 @@ internal object MediaGroupMemberInputMediaSerializer : KSerializer<MediaGroupMem
     }
 
     override fun deserialize(decoder: Decoder): MediaGroupMemberInputMedia {
-        TODO("not implemented")
+        val json = JsonObjectSerializer.deserialize(decoder)
+
+        return when (json.getPrimitiveOrNull(typeField) ?.contentOrNull) {
+            photoInputMediaType -> nonstrictJsonFormat.fromJson(InputMediaPhoto.serializer(), json)
+            videoInputMediaType -> nonstrictJsonFormat.fromJson(InputMediaVideo.serializer(), json)
+            else -> error("Illegal type of incoming MediaGroupMemberInputMedia")
+        }
     }
 }

TelegramBotAPI/src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/InputMedia/ThumbedInputMedia.kt

@@ -5,7 +5,6 @@ import com.github.insanusmokrassar.TelegramBotAPI.types.thumbField
 import kotlinx.serialization.SerialName
 import kotlinx.serialization.Serializable
 
-// TODO:: fill thumbed
 interface ThumbedInputMedia : InputMedia {
     val thumb: InputFile?
     @Serializable

TelegramBotAPI/src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/MessageEntity/RawMessageEntity.kt

@@ -83,6 +83,28 @@ internal fun createTextPart(from: String, entities: RawMessageEntities): List<Te
     return resultList
 }
 
+internal fun List<TextPart>.asRawMessageEntities() = mapNotNull {
+    val source = it.source
+    when (source) {
+        is MentionTextSource -> RawMessageEntity("mention", it.range.first, it.range.last - it.range.first)
+        is HashTagTextSource -> RawMessageEntity("hashtag", it.range.first, it.range.last - it.range.first)
+        is CashTagTextSource -> RawMessageEntity("cashtag", it.range.first, it.range.last - it.range.first)
+        is BotCommandTextSource -> RawMessageEntity("bot_command", it.range.first, it.range.last - it.range.first)
+        is URLTextSource -> RawMessageEntity("url", it.range.first, it.range.last - it.range.first)
+        is EMailTextSource -> RawMessageEntity("email", it.range.first, it.range.last - it.range.first)
+        is PhoneNumberTextSource -> RawMessageEntity("phone_number", it.range.first, it.range.last - it.range.first)
+        is BoldTextSource -> RawMessageEntity("bold", it.range.first, it.range.last - it.range.first)
+        is ItalicTextSource -> RawMessageEntity("italic", it.range.first, it.range.last - it.range.first)
+        is CodeTextSource -> RawMessageEntity("code", it.range.first, it.range.last - it.range.first)
+        is PreTextSource -> RawMessageEntity("pre", it.range.first, it.range.last - it.range.first, language = source.language)
+        is TextLinkTextSource -> RawMessageEntity("text_link", it.range.first, it.range.last - it.range.first, source.url)
+        is TextMentionTextSource -> RawMessageEntity("text_mention", it.range.first, it.range.last - it.range.first, user = source.user)
+        is UnderlineTextSource -> RawMessageEntity("underline", it.range.first, it.range.last - it.range.first)
+        is StrikethroughTextSource -> RawMessageEntity("strikethrough", it.range.first, it.range.last - it.range.first)
+        else -> null
+    }
+}
+
 internal fun RawMessageEntities.asTextParts(sourceString: String): List<TextPart> = createTextPart(sourceString, this)
 
 internal typealias RawMessageEntities = List<RawMessageEntity>

TelegramBotAPI/src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/MessageEntity/textsources/BoldTextSource.kt

@@ -5,7 +5,7 @@ import com.github.insanusmokrassar.TelegramBotAPI.CommonAbstracts.TextPart
 import com.github.insanusmokrassar.TelegramBotAPI.utils.*
 
 class BoldTextSource(
-    source: String,
+    override val source: String,
     textParts: List<TextPart>
 ) : MultilevelTextSource {
     override val textParts: List<TextPart> by lazy { source.fullListOfSubSource(textParts) }

TelegramBotAPI/src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/MessageEntity/textsources/BotCommandTextSource.kt

@@ -7,7 +7,7 @@ import com.github.insanusmokrassar.TelegramBotAPI.utils.*
 private val commandRegex = Regex("[/!][^@\\s]*")
 
 class BotCommandTextSource(
-    source: String,
+    override val source: String,
     textParts: List<TextPart>
 ) : MultilevelTextSource {
     val command: String by lazy {

TelegramBotAPI/src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/MessageEntity/textsources/CashTagTextSource.kt

@@ -5,7 +5,7 @@ import com.github.insanusmokrassar.TelegramBotAPI.CommonAbstracts.TextPart
 import com.github.insanusmokrassar.TelegramBotAPI.utils.*
 
 class CashTagTextSource(
-    source: String,
+    override val source: String,
     textParts: List<TextPart>
 ) : MultilevelTextSource {
     override val textParts: List<TextPart> by lazy { source.fullListOfSubSource(textParts) }

TelegramBotAPI/src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/MessageEntity/textsources/CodeTextSource.kt

@@ -4,7 +4,7 @@ import com.github.insanusmokrassar.TelegramBotAPI.CommonAbstracts.TextSource
 import com.github.insanusmokrassar.TelegramBotAPI.utils.*
 
 class CodeTextSource(
-    source: String
+    override val source: String
 ) : TextSource {
     override val asMarkdownSource: String by lazy { source.codeMarkdown() }
     override val asMarkdownV2Source: String by lazy { source.codeMarkdownV2() }

TelegramBotAPI/src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/MessageEntity/textsources/EMailTextSource.kt

@@ -5,7 +5,7 @@ import com.github.insanusmokrassar.TelegramBotAPI.CommonAbstracts.TextPart
 import com.github.insanusmokrassar.TelegramBotAPI.utils.*
 
 class EMailTextSource(
-    source: String,
+    override val source: String,
     textParts: List<TextPart>
 ) : MultilevelTextSource {
     override val textParts: List<TextPart> by lazy { source.fullListOfSubSource(textParts) }

TelegramBotAPI/src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/MessageEntity/textsources/HashTagTextSource.kt

@@ -12,7 +12,7 @@ private val String.withoutSharp
     }
 
 class HashTagTextSource(
-    source: String,
+    override val source: String,
     textParts: List<TextPart>
 ) : MultilevelTextSource {
     override val textParts: List<TextPart> by lazy {

TelegramBotAPI/src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/MessageEntity/textsources/ItalicTextSource.kt

@@ -5,7 +5,7 @@ import com.github.insanusmokrassar.TelegramBotAPI.CommonAbstracts.TextPart
 import com.github.insanusmokrassar.TelegramBotAPI.utils.*
 
 class ItalicTextSource(
-    source: String,
+    override val source: String,
     textParts: List<TextPart>
 ) : MultilevelTextSource {
     override val textParts: List<TextPart> by lazy { source.fullListOfSubSource(textParts) }

TelegramBotAPI/src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/MessageEntity/textsources/MentionTextSource.kt

@@ -12,7 +12,7 @@ private val String.withoutCommercialAt
     }
 
 class MentionTextSource(
-    source: String,
+    override val source: String,
     textParts: List<TextPart>
 ) : MultilevelTextSource {
     override val textParts: List<TextPart> by lazy {

TelegramBotAPI/src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/MessageEntity/textsources/PhoneNumberTextSource.kt

@@ -5,7 +5,7 @@ import com.github.insanusmokrassar.TelegramBotAPI.CommonAbstracts.TextPart
 import com.github.insanusmokrassar.TelegramBotAPI.utils.*
 
 class PhoneNumberTextSource(
-    source: String,
+    override val source: String,
     textParts: List<TextPart>
 ) : MultilevelTextSource {
     override val textParts: List<TextPart> by lazy { source.fullListOfSubSource(textParts) }

TelegramBotAPI/src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/MessageEntity/textsources/PreTextSource.kt

@@ -4,7 +4,7 @@ import com.github.insanusmokrassar.TelegramBotAPI.CommonAbstracts.TextSource
 import com.github.insanusmokrassar.TelegramBotAPI.utils.*
 
 class PreTextSource(
-    source: String,
+    override val source: String,
     val language: String? = null
 ) : TextSource {
     override val asMarkdownSource: String by lazy { source.preMarkdown(language) }

TelegramBotAPI/src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/MessageEntity/textsources/RegularTextSource.kt

@@ -4,7 +4,7 @@ import com.github.insanusmokrassar.TelegramBotAPI.CommonAbstracts.TextSource
 import com.github.insanusmokrassar.TelegramBotAPI.utils.*
 
 class RegularTextSource(
-    source: String
+    override val source: String
 ) : TextSource {
     override val asMarkdownSource: String by lazy { source.regularMarkdown() }
     override val asMarkdownV2Source: String by lazy { source.regularMarkdownV2() }

TelegramBotAPI/src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/MessageEntity/textsources/StrikethroughTextSource.kt

@@ -5,7 +5,7 @@ import com.github.insanusmokrassar.TelegramBotAPI.CommonAbstracts.TextPart
 import com.github.insanusmokrassar.TelegramBotAPI.utils.*
 
 class StrikethroughTextSource(
-    source: String,
+    override val source: String,
     textParts: List<TextPart>
 ) : MultilevelTextSource {
     override val textParts: List<TextPart> by lazy { source.fullListOfSubSource(textParts) }

TelegramBotAPI/src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/MessageEntity/textsources/TextLinkTextSource.kt

@@ -4,8 +4,8 @@ import com.github.insanusmokrassar.TelegramBotAPI.CommonAbstracts.TextSource
 import com.github.insanusmokrassar.TelegramBotAPI.utils.*
 
 class TextLinkTextSource(
-    source: String,
-    url: String
+    override val source: String,
+    val url: String
 ) : TextSource {
     override val asMarkdownSource: String by lazy { source.linkMarkdown(url) }
     override val asMarkdownV2Source: String by lazy { source.linkMarkdownV2(url) }

TelegramBotAPI/src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/MessageEntity/textsources/TextMentionTextSource.kt

@@ -2,16 +2,16 @@ package com.github.insanusmokrassar.TelegramBotAPI.types.MessageEntity.textsourc
 
 import com.github.insanusmokrassar.TelegramBotAPI.CommonAbstracts.MultilevelTextSource
 import com.github.insanusmokrassar.TelegramBotAPI.CommonAbstracts.TextPart
-import com.github.insanusmokrassar.TelegramBotAPI.types.chat.abstracts.PrivateChat
+import com.github.insanusmokrassar.TelegramBotAPI.types.User
 import com.github.insanusmokrassar.TelegramBotAPI.utils.*
 
 class TextMentionTextSource(
-    source: String,
-    privateChat: PrivateChat,
+    override val source: String,
+    val user: User,
     textParts: List<TextPart>
 ) : MultilevelTextSource {
     override val textParts: List<TextPart> by lazy { source.fullListOfSubSource(textParts) }
-    override val asMarkdownSource: String by lazy { source.textMentionMarkdown(privateChat.id) }
-    override val asMarkdownV2Source: String by lazy { textMentionMarkdownV2(privateChat.id) }
-    override val asHtmlSource: String by lazy { textMentionHTML(privateChat.id) }
+    override val asMarkdownSource: String by lazy { source.textMentionMarkdown(user.id) }
+    override val asMarkdownV2Source: String by lazy { textMentionMarkdownV2(user.id) }
+    override val asHtmlSource: String by lazy { textMentionHTML(user.id) }
 }

TelegramBotAPI/src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/MessageEntity/textsources/URLTextSource.kt

@@ -4,7 +4,7 @@ import com.github.insanusmokrassar.TelegramBotAPI.CommonAbstracts.TextSource
 import com.github.insanusmokrassar.TelegramBotAPI.utils.*
 
 class URLTextSource(
-    source: String
+    override val source: String
 ) : TextSource {
     override val asMarkdownSource: String by lazy { source.linkMarkdown(source) }
     override val asMarkdownV2Source: String by lazy { source.linkMarkdownV2(source) }

TelegramBotAPI/src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/MessageEntity/textsources/UnderlineTextSource.kt

@@ -5,7 +5,7 @@ import com.github.insanusmokrassar.TelegramBotAPI.CommonAbstracts.TextPart
 import com.github.insanusmokrassar.TelegramBotAPI.utils.*
 
 class UnderlineTextSource(
-    source: String,
+    override val source: String,
     textParts: List<TextPart>
 ) : MultilevelTextSource {
     override val textParts: List<TextPart> by lazy { source.fullListOfSubSource(textParts) }

TelegramBotAPI/src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/WebhookInfo.kt

@@ -7,7 +7,7 @@ data class WebhookInfo(
     @SerialName(urlField)
     val url: String,
     @SerialName(pendingUpdateCountField)
-    val awaitDeliery: Int,
+    val awaitDelivery: Int,
     @SerialName(maxAllowedConnectionsField)
     val maxConnections: Int = 40, // default count according to documentation
     @SerialName(hasCustomCertificateField)

TelegramBotAPI/src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/actions/BotAction.kt

@@ -2,6 +2,9 @@ package com.github.insanusmokrassar.TelegramBotAPI.types.actions
 
 import kotlinx.serialization.*
 
+/**
+ * Use BotAction objects realisations to notify user about bot actions
+ */
 @Serializable(BotActionSerializer::class)
 sealed class BotAction {
     abstract val actionName: String
@@ -31,54 +34,80 @@ internal object BotActionSerializer: KSerializer<BotAction> {
 }
 
 /**
- * Use BotAction objects realisations to notify user about bot actions
+ * Will notify user that bot is "typing" something
  */
-
 @Serializable(BotActionSerializer::class)
 object TypingAction : BotAction() {
     override val actionName: String = "typing"
 }
 
+/**
+ * Will notify user that bot is uploading some photo
+ */
 @Serializable(BotActionSerializer::class)
 object UploadPhotoAction : BotAction() {
     override val actionName: String = "upload_photo"
 }
 
+/**
+ * Will notify user that bot is recording some video
+ */
 @Serializable(BotActionSerializer::class)
 object RecordVideoAction : BotAction() {
     override val actionName: String = "record_video"
 }
 
+/**
+ * Will notify user that bot is uploading some photo
+ */
 @Serializable(BotActionSerializer::class)
 object UploadVideoAction : BotAction() {
     override val actionName: String = "upload_video"
 }
 
+/**
+ * Will notify user that bot is recording some audio
+ */
 @Serializable(BotActionSerializer::class)
 object RecordAudioAction : BotAction() {
     override val actionName: String = "record_audio"
 }
 
+/**
+ * Will notify user that bot is uploading some audio
+ */
 @Serializable(BotActionSerializer::class)
 object UploadAudioAction : BotAction() {
     override val actionName: String = "upload_audio"
 }
 
+/**
+ * Will notify user that bot is uploading some document
+ */
 @Serializable(BotActionSerializer::class)
 object UploadDocumentAction : BotAction() {
     override val actionName: String = "upload_document"
 }
 
+/**
+ * Will notify user that bot is trying to find location
+ */
 @Serializable(BotActionSerializer::class)
 object FindLocationAction : BotAction() {
     override val actionName: String = "find_location"
 }
 
+/**
+ * Will notify user that bot is recording video note
+ */
 @Serializable(BotActionSerializer::class)
 object RecordVideoNoteAction : BotAction() {
     override val actionName: String = "record_video_note"
 }
 
+/**
+ * Will notify user that bot is uploading video note
+ */
 @Serializable(BotActionSerializer::class)
 object UploadVideoNoteAction : BotAction() {
     override val actionName: String = "upload_video_note"

TelegramBotAPI/src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/buttons/InlineKeyboardButtons/InlineKeyboardButton.kt

@@ -1,14 +1,22 @@
 package com.github.insanusmokrassar.TelegramBotAPI.types.buttons.InlineKeyboardButtons
 
 import com.github.insanusmokrassar.TelegramBotAPI.types.*
+import com.github.insanusmokrassar.TelegramBotAPI.types.games.CallbackGame
 import kotlinx.serialization.SerialName
 import kotlinx.serialization.Serializable
+import kotlinx.serialization.json.JsonElement
 
 @Serializable(InlineKeyboardButtonSerializer::class)
 sealed class InlineKeyboardButton {
     abstract val text: String
 }
 
+@Serializable
+data class UnknownInlineKeyboardButton internal constructor(
+    override val text: String,
+    val rawData: JsonElement
+) : InlineKeyboardButton()
+
 @Serializable
 data class PayInlineKeyboardButton(
     override val text: String,
@@ -24,6 +32,15 @@ data class CallbackDataInlineKeyboardButton(
     val callbackData: String
 ) : InlineKeyboardButton()
 
+@Serializable
+data class CallbackGameInlineKeyboardButton(
+    @SerialName(textField)
+    override val text: String
+) : InlineKeyboardButton() {
+    @SerialName(callbackGameField)
+    private val callbackGame = CallbackGame
+}
+
 @Serializable
 data class LoginURLInlineKeyboardButton(
     override val text: String,

TelegramBotAPI/src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/buttons/InlineKeyboardButtons/InlineKeyboardButtonSerializer.kt

@@ -12,22 +12,25 @@ internal object InlineKeyboardButtonSerializer : KSerializer<InlineKeyboardButto
         PolymorphicKind.SEALED
     )
 
-    private fun resolveSerializer(json: JsonObject): KSerializer<out InlineKeyboardButton> {
+    private fun resolveSerializer(json: JsonObject): KSerializer<out InlineKeyboardButton>? {
         return when {
             json[callbackDataField] != null -> CallbackDataInlineKeyboardButton.serializer()
+            json[callbackGameField] != null -> CallbackGameInlineKeyboardButton.serializer()
             json[loginUrlField] != null -> LoginURLInlineKeyboardButton.serializer()
             json[payField] != null -> PayInlineKeyboardButton.serializer()
             json[switchInlineQueryField] != null -> SwitchInlineQueryInlineKeyboardButton.serializer()
             json[switchInlineQueryCurrentChatField] != null -> SwitchInlineQueryCurrentChatInlineKeyboardButton.serializer()
             json[urlField] != null -> URLInlineKeyboardButton.serializer()
-            else -> throw IllegalArgumentException("Can't find correct serializer for inline button serialized as $json")
+            else -> null
         }
     }
 
     override fun deserialize(decoder: Decoder): InlineKeyboardButton {
         val json = JsonElementSerializer.deserialize(decoder)
 
-        return nonstrictJsonFormat.fromJson(resolveSerializer(json.jsonObject), json)
+        return (json as? JsonObject) ?.let { resolveSerializer(it) } ?.let {
+            nonstrictJsonFormat.fromJson(it, json)
+        } ?: UnknownInlineKeyboardButton("", json)
     }
 
     override fun serialize(encoder: Encoder, value: InlineKeyboardButton) {
@@ -38,6 +41,8 @@ internal object InlineKeyboardButtonSerializer : KSerializer<InlineKeyboardButto
             is SwitchInlineQueryInlineKeyboardButton -> SwitchInlineQueryInlineKeyboardButton.serializer().serialize(encoder, value)
             is SwitchInlineQueryCurrentChatInlineKeyboardButton -> SwitchInlineQueryCurrentChatInlineKeyboardButton.serializer().serialize(encoder, value)
             is URLInlineKeyboardButton -> URLInlineKeyboardButton.serializer().serialize(encoder, value)
+            is CallbackGameInlineKeyboardButton -> CallbackGameInlineKeyboardButton.serializer().serialize(encoder, value)
+            is UnknownInlineKeyboardButton -> JsonElementSerializer.serialize(encoder, value.rawData)
         }
     }
 }