migration onto 3.1.0 and including new example

3.0.0

FSMBot/src/main/kotlin/SimpleFSMBot.kt

@@ -1,5 +1,6 @@
 import dev.inmo.micro_utils.coroutines.AccumulatorFlow
 import dev.inmo.micro_utils.fsm.common.State
+import dev.inmo.tgbotapi.extensions.api.send.send
 import dev.inmo.tgbotapi.extensions.api.send.sendMessage
 import dev.inmo.tgbotapi.extensions.behaviour_builder.*
 import dev.inmo.tgbotapi.extensions.behaviour_builder.expectations.*
@@ -10,6 +11,7 @@ import dev.inmo.tgbotapi.types.ChatId
 import dev.inmo.tgbotapi.types.message.abstracts.CommonMessage
 import dev.inmo.tgbotapi.types.message.content.TextContent
 import kotlinx.coroutines.*
+import kotlinx.coroutines.flow.first
 
 sealed interface BotState : State
 data class ExpectContentOrStopState(override val context: ChatId, val sourceMessage: CommonMessage<TextContent>) : BotState
@@ -18,7 +20,22 @@ data class StopState(override val context: ChatId) : BotState
 suspend fun main(args: Array<String>) {
     val botToken = args.first()
 
-    telegramBotWithBehaviourAndFSMAndStartLongPolling<BotState>(botToken, CoroutineScope(Dispatchers.IO)) {
+    telegramBotWithBehaviourAndFSMAndStartLongPolling<BotState>(
+        botToken,
+        CoroutineScope(Dispatchers.IO),
+        onStateHandlingErrorHandler = { state, e ->
+            when (state) {
+                is ExpectContentOrStopState -> {
+                    println("Thrown error on ExpectContentOrStopState")
+                }
+                is StopState -> {
+                    println("Thrown error on StopState")
+                }
+            }
+            e.printStackTrace()
+            state
+        }
+    ) {
         strictlyOn<ExpectContentOrStopState> {
             sendMessage(
                 it.context,
@@ -39,7 +56,7 @@ suspend fun main(args: Array<String>) {
             }
         }
         strictlyOn<StopState> {
-            sendMessage(it.context, "You have stopped sending of content")
+            send(it.context, "You have stopped sending of content")
 
             null
         }

FilesLoaderBot/src/main/kotlin/FilesLoaderBot.kt

@@ -14,17 +14,19 @@ import java.io.File
  */
 suspend fun main(args: Array<String>) {
     val botToken = args.first()
-    val directoryOrFile = args.getOrNull(1) ?.let { File(it) } ?: File("")
+    val directoryOrFile = args.getOrNull(1) ?.let { File(it) } ?: File("/tmp/")
     directoryOrFile.mkdirs()
 
     telegramBotWithBehaviourAndLongPolling(botToken, CoroutineScope(Dispatchers.IO)) {
         onMedia(initialFilter = null) {
             val pathedFile = bot.getFileAdditionalInfo(it.content.media)
-            val file = File(directoryOrFile, pathedFile.filePath.filenameFromUrl).apply {
-                createNewFile()
-                writeBytes(bot.downloadFile(pathedFile))
+            val outFile = File(directoryOrFile, pathedFile.filePath.filenameFromUrl)
+            runCatching {
+                bot.downloadFile(it.content.media, outFile)
+            }.onFailure {
+                it.printStackTrace()
             }
-            reply(it, "Saved to ${file.absolutePath}")
+            reply(it, "Saved to ${outFile.absolutePath}")
         }
         onContentMessage { println(it) }
     }.second.join()

ForwardInfoSenderBot/src/main/kotlin/ForwardInfoSenderBot.kt

@@ -16,23 +16,30 @@ suspend fun main(vararg args: String) {
     val botToken = args.first()
 
     telegramBotWithBehaviourAndLongPolling(botToken, CoroutineScope(Dispatchers.IO)) {
-        onContentMessage(subcontextUpdatesFilter = { _, _ -> true }) {
+        onContentMessage {
             val toAnswer = buildEntities {
                 when (val forwardInfo = it.forwardInfo) {
                     null -> +"There is no forward info"
-                    is AnonymousForwardInfo -> {
+                    is ForwardInfo.ByAnonymous -> {
                         regular("Anonymous user which signed as \"") + code(forwardInfo.senderName) + "\""
                     }
-                    is UserForwardInfo -> {
+                    is ForwardInfo.ByUser -> {
                         val user = forwardInfo.from
                         when (user) {
-                            is CommonUser -> regular("User ")
+                            is CommonUser -> {
+                                if (user.isPremium) {
+                                    regular("Premium user ")
+                                } else {
+                                    regular("User ")
+                                }
+                            }
                             is CommonBot,
                             is ExtendedBot -> regular("Bot ")
                         } + code(user.id.chatId.toString()) + " (${user.firstName} ${user.lastName}: ${user.username ?.username ?: "Without username"})"
                     }
-                    is ForwardFromChannelInfo -> regular("Channel (") + code((forwardInfo.channelChat).title) + ")"
-                    is ForwardFromSupergroupInfo -> regular("Supergroup (") + code((forwardInfo.group).title) + ")"
+                    is ForwardInfo.PublicChat.FromChannel -> regular("Channel (") + code(forwardInfo.channelChat.title) + ")"
+                    is ForwardInfo.PublicChat.FromSupergroup -> regular("Supergroup (") + code(forwardInfo.group.title) + ")"
+                    is ForwardInfo.PublicChat.SentByChannel -> regular("Sent by channel (") + code(forwardInfo.channelChat.title) + ")"
                 }
             }
             reply(it, toAnswer)

HelloBot/src/main/kotlin/HelloBot.kt

@@ -1,7 +1,6 @@
 import dev.inmo.micro_utils.coroutines.subscribeSafelyWithoutExceptions
 import dev.inmo.tgbotapi.extensions.api.chat.get.getChat
-import dev.inmo.tgbotapi.extensions.api.send.reply
-import dev.inmo.tgbotapi.extensions.api.send.sendTextMessage
+import dev.inmo.tgbotapi.extensions.api.send.*
 import dev.inmo.tgbotapi.extensions.behaviour_builder.telegramBotWithBehaviourAndLongPolling
 import dev.inmo.tgbotapi.extensions.behaviour_builder.triggers_handling.onContentMessage
 import dev.inmo.tgbotapi.extensions.utils.formatting.linkMarkdownV2
@@ -27,7 +26,7 @@ suspend fun main(vararg args: String) {
             val chat = message.chat
             if (chat is ChannelChat) {
                 val answer = "Hi everybody in this channel \"${chat.title}\""
-                sendTextMessage(chat, answer, MarkdownV2)
+                send(chat, answer, MarkdownV2)
                 return@onContentMessage
             }
             val answerText = "Oh, hi, " + when (chat) {

KeyboardsBot/KeyboardsBotLib/build.gradle

@@ -9,7 +9,7 @@ buildscript {
 }
 
 plugins {
-    id "org.jetbrains.kotlin.multiplatform" version "$kotlin_version"
+    id "org.jetbrains.kotlin.multiplatform"
 }
 
 

KeyboardsBot/KeyboardsBotLib/src/commonMain/kotlin/KeyboardsBot.kt

@@ -3,7 +3,7 @@ import dev.inmo.tgbotapi.extensions.api.bot.getMe
 import dev.inmo.tgbotapi.bot.ktor.telegramBot
 import dev.inmo.tgbotapi.extensions.api.answers.answer
 import dev.inmo.tgbotapi.extensions.api.bot.setMyCommands
-import dev.inmo.tgbotapi.extensions.api.edit.text.editMessageText
+import dev.inmo.tgbotapi.extensions.api.edit.edit
 import dev.inmo.tgbotapi.extensions.api.send.*
 import dev.inmo.tgbotapi.extensions.behaviour_builder.*
 import dev.inmo.tgbotapi.extensions.behaviour_builder.triggers_handling.*
@@ -88,7 +88,7 @@ suspend fun activateKeyboardsBot(
 
             val text = "This is $page of $count"
 
-            editMessageText(
+            edit(
                 it.message.withContent<TextContent>() ?: it.let {
                     answer(it, "Unsupported message type :(")
                     return@onMessageDataCallbackQuery
@@ -100,6 +100,7 @@ suspend fun activateKeyboardsBot(
                     }
                 }
             )
+            answer(it)
         }
 
         onUnhandledCommand {

RandomFileSenderBot/src/main/kotlin/RandomFileSenderBot.kt

@@ -1,16 +1,17 @@
+import dev.inmo.micro_utils.common.filesize
 import dev.inmo.tgbotapi.bot.ktor.telegramBot
 import dev.inmo.tgbotapi.bot.TelegramBot
 import dev.inmo.tgbotapi.extensions.api.bot.getMe
 import dev.inmo.tgbotapi.extensions.api.bot.setMyCommands
+import dev.inmo.tgbotapi.extensions.api.send.*
 import dev.inmo.tgbotapi.extensions.api.send.media.sendDocument
 import dev.inmo.tgbotapi.extensions.api.send.media.sendDocumentsGroup
-import dev.inmo.tgbotapi.extensions.api.send.reply
-import dev.inmo.tgbotapi.extensions.api.send.withUploadDocumentAction
 import dev.inmo.tgbotapi.extensions.behaviour_builder.buildBehaviourWithLongPolling
 import dev.inmo.tgbotapi.extensions.behaviour_builder.triggers_handling.onCommandWithArgs
 import dev.inmo.tgbotapi.requests.abstracts.asMultipartFile
 import dev.inmo.tgbotapi.types.BotCommand
 import dev.inmo.tgbotapi.types.chat.Chat
+import dev.inmo.tgbotapi.types.files.DocumentFile
 import dev.inmo.tgbotapi.types.media.TelegramMediaDocument
 import dev.inmo.tgbotapi.types.mediaCountInMediaGroup
 import java.io.File
@@ -64,9 +65,9 @@ suspend fun main(args: Array<String>) {
                 val chosen = mutableListOf<File>()
 
                 while (left > 0) {
-                    left--
-                    val picked = pickFile() ?: continue
+                    val picked = pickFile() ?.takeIf { it.filesize > 0 } ?: continue
                     chosen.add(picked)
+                    left--
                     if (chosen.size >= mediaCountInMediaGroup.last) {
                         sendFiles(message.chat, chosen)
                         chosen.clear()
@@ -80,7 +81,7 @@ suspend fun main(args: Array<String>) {
                 }
 
                 if (!sent) {
-                    bot.reply(message, "Nothing selected :(")
+                    reply(message, "Nothing selected :(")
                 }
             }
         }

ResenderBot/ResenderBotLib/build.gradle

@@ -9,7 +9,7 @@ buildscript {
 }
 
 plugins {
-    id "org.jetbrains.kotlin.multiplatform" version "$kotlin_version"
+    id "org.jetbrains.kotlin.multiplatform"
 }
 
 

ResenderBot/ResenderBotLib/src/commonMain/kotlin/ResenderBot.kt

@@ -25,25 +25,27 @@ suspend fun activateResenderBot(
         ) {
             val chat = it.chat
             withTypingAction(chat) {
-                executeUnsafe(it.content.createResend(chat.id, replyToMessageId = it.messageId))
+                executeUnsafe(it.content.createResend(chat.id, replyToMessageId = it.messageId)) {
+                    it.forEach(print)
+                }
             }
         }
         onVisualGallery {
             val chat = it.chat ?: return@onVisualGallery
             withUploadPhotoAction(chat) {
-                sendVisualMediaGroup(chat, it.map { it.content.toMediaGroupMemberTelegramMedia() })
+                send(chat, it.map { it.content.toMediaGroupMemberTelegramMedia() })
             }
         }
         onPlaylist {
             val chat = it.chat ?: return@onPlaylist
             withUploadDocumentAction(chat) {
-                sendPlaylist(chat, it.map { it.content.toMediaGroupMemberTelegramMedia() })
+                send(chat, it.map { it.content.toMediaGroupMemberTelegramMedia() })
             }
         }
         onDocumentsGroup {
             val chat = it.chat ?: return@onDocumentsGroup
             withUploadDocumentAction(chat) {
-                sendDocumentsGroup(chat, it.map { it.content.toMediaGroupMemberTelegramMedia() })
+                send(chat, it.map { it.content.toMediaGroupMemberTelegramMedia() })
             }
         }
 

SlotMachineDetectorBot/src/main/kotlin/SlotMachineDetectorBot.kt

@@ -17,9 +17,9 @@ suspend fun main(args: Array<String>) {
 
             if (diceType == SlotMachineDiceAnimationType) {
                 val result = dice.calculateSlotMachineResult() ?: return@onDice
-                bot.reply(it, "${result.leftReel}|${result.centerReel}|${result.rightReel}")
+                reply(it, "${result.leftReel}|${result.centerReel}|${result.rightReel}")
             } else {
-                bot.reply(it, "There is no slot machine dice in message")
+                reply(it, "There is no slot machine dice in message")
             }
         }
     }.join()

StickerInfoBot/StickerInfoBotLib/build.gradle

@@ -0,0 +1,33 @@
+buildscript {
+    repositories {
+        mavenCentral()
+    }
+
+    dependencies {
+        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
+    }
+}
+
+plugins {
+    id "org.jetbrains.kotlin.multiplatform"
+}
+
+
+kotlin {
+    jvm()
+//    js(LEGACY) {
+    js(IR) {
+        browser()
+        binaries.executable()
+    }
+
+    sourceSets {
+        commonMain {
+            dependencies {
+                implementation kotlin('stdlib')
+
+                api "dev.inmo:tgbotapi:$telegram_bot_api_version"
+            }
+        }
+    }
+}

StickerInfoBot/StickerInfoBotLib/src/commonMain/kotlin/StickerInfoBot.kt

@@ -0,0 +1,71 @@
+import dev.inmo.micro_utils.coroutines.defaultSafelyWithoutExceptionHandler
+import dev.inmo.micro_utils.coroutines.subscribeSafelyWithoutExceptions
+import dev.inmo.tgbotapi.extensions.api.bot.getMe
+import dev.inmo.tgbotapi.bot.ktor.telegramBot
+import dev.inmo.tgbotapi.extensions.api.get.getCustomEmojiStickerOrNull
+import dev.inmo.tgbotapi.extensions.api.get.getStickerSet
+import dev.inmo.tgbotapi.extensions.api.send.*
+import dev.inmo.tgbotapi.extensions.behaviour_builder.*
+import dev.inmo.tgbotapi.extensions.behaviour_builder.triggers_handling.*
+import dev.inmo.tgbotapi.extensions.utils.formatting.*
+import dev.inmo.tgbotapi.types.StickerType
+import dev.inmo.tgbotapi.types.message.textsources.*
+import dev.inmo.tgbotapi.types.stickers.StickerSet
+import kotlinx.coroutines.*
+
+fun StickerSet.buildInfo() = buildEntities {
+    bold("StickerSet name: ") + "${name}\n"
+    bold("StickerSet title: ") + "${title}\n"
+    bold(
+        when (stickerType) {
+            StickerType.CustomEmoji -> "Custom emoji"
+            StickerType.Mask -> "Mask"
+            StickerType.Regular -> "Regular"
+            is StickerType.Unknown -> "Unknown type \"${stickerType.type}\""
+        }
+    ) + " sticker set with title " + bold(title) + " and name " + bold(name)
+}
+
+suspend fun activateStickerInfoBot(
+    token: String,
+    print: (Any) -> Unit
+) {
+    val bot = telegramBot(token)
+
+    print(bot.getMe())
+
+    defaultSafelyWithoutExceptionHandler = {
+        it.printStackTrace()
+    }
+
+    bot.buildBehaviourWithLongPolling(CoroutineScope(currentCoroutineContext() + SupervisorJob())) {
+        onText {
+            withTypingAction(it.chat) {
+                it.content.textSources.mapNotNull {
+                    if (it is CustomEmojiTextSource) {
+                        getCustomEmojiStickerOrNull(it.customEmojiId) ?.stickerSetName
+                    } else {
+                        null
+                    }
+                }.distinct().map {
+                    getStickerSet(it)
+                }.distinct().flatMap {
+                    it.buildInfo() + regular("\n")
+                }.separateForText().map { entities ->
+                    reply(it, entities)
+                }
+            }
+        }
+        onSticker {
+            val stickerSetInfo = getStickerSet(it.content.media)
+            reply(
+                it,
+                stickerSetInfo.buildInfo()
+            )
+        }
+
+        allUpdatesFlow.subscribeSafelyWithoutExceptions(this) {
+            println(it)
+        }
+    }.join()
+}

StickerInfoBot/StickerInfoBotLib/src/jsMain/kotlin/StickerInfoBot.kt

@@ -0,0 +1,32 @@
+import kotlinx.browser.document
+import kotlinx.coroutines.*
+import org.w3c.dom.*
+
+private val scope = CoroutineScope(Dispatchers.Default)
+
+fun main() {
+    document.addEventListener(
+        "DOMContentLoaded",
+        {
+            val botsContainer = document.getElementById("bots_container") ?: return@addEventListener
+
+            (document.getElementById("bot_token_form") as? HTMLFormElement) ?.onsubmit = {
+                (document.getElementById("bot_token") as? HTMLInputElement) ?.value ?.let { token ->
+                    val botContainer = document.createElement("div") as HTMLDivElement
+                    botsContainer.append(botContainer)
+
+                    val infoDiv = document.createElement("div") as HTMLDivElement
+                    botContainer.append(infoDiv)
+
+                    scope.launch {
+                        activateStickerInfoBot(token) {
+                            infoDiv.innerHTML = it.toString()
+                        }
+                    }
+                }
+
+                false
+            }
+        }
+    )
+}

StickerInfoBot/StickerInfoBotLib/src/jsMain/resources/index.html

@@ -0,0 +1,16 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <title>Resender bot</title>
+</head>
+<body>
+    <form id="bot_token_form">
+        <input type="text" id="bot_token">
+        <input type="submit" value="Start bot">
+    </form>
+    <div id="start_offer">Type your bot token to the input above to start its work</div>
+    <script type="text/javascript" src="StickerInfoBotLib.js"></script>
+    <div id="bots_container"></div>
+</body>
+</html>

StickerInfoBot/jvm_launcher/build.gradle

@@ -0,0 +1,21 @@
+buildscript {
+    repositories {
+        mavenCentral()
+    }
+
+    dependencies {
+        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
+    }
+}
+
+apply plugin: 'kotlin'
+apply plugin: 'application'
+
+mainClassName="StickerInfoBotJvmKt"
+
+
+dependencies {
+    implementation "org.jetbrains.kotlin:kotlin-stdlib:$kotlin_version"
+
+    implementation project(":StickerInfoBot:StickerInfoBotLib")
+}

StickerInfoBot/jvm_launcher/src/main/kotlin/StickerInfoBotBotJvm.kt

@@ -0,0 +1,5 @@
+suspend fun main(args: Array<String>) {
+    activateStickerInfoBot(args.first()) {
+        println(it)
+    }
+}

WebApp/build.gradle

@@ -9,7 +9,8 @@ buildscript {
 }
 
 plugins {
-    id "org.jetbrains.kotlin.multiplatform" version "$kotlin_version"
+    id "org.jetbrains.kotlin.multiplatform"
+    id "org.jetbrains.kotlin.plugin.serialization"
 }
 
 apply plugin: 'application'
@@ -25,6 +26,7 @@ kotlin {
         commonMain {
             dependencies {
                 implementation kotlin('stdlib')
+                implementation "org.jetbrains.kotlinx:kotlinx-serialization-json:$serialization_version"
             }
         }
 

WebApp/src/commonMain/kotlin/WebAppDataWrapper.kt

@@ -0,0 +1,7 @@
+import kotlinx.serialization.Serializable
+
+@Serializable
+data class WebAppDataWrapper(
+    val data: String,
+    val hash: String
+)

WebApp/src/jsMain/kotlin/main.kt

@@ -1,11 +1,11 @@
 import dev.inmo.micro_utils.coroutines.launchSafelyWithoutExceptions
 import dev.inmo.tgbotapi.types.webAppQueryIdField
 import dev.inmo.tgbotapi.webapps.*
+import dev.inmo.tgbotapi.webapps.haptic.HapticFeedbackStyle
+import dev.inmo.tgbotapi.webapps.haptic.HapticFeedbackType
 import io.ktor.client.HttpClient
-import io.ktor.client.call.receive
 import io.ktor.client.request.*
-import io.ktor.client.statement.HttpResponse
-import io.ktor.client.statement.readText
+import io.ktor.client.statement.bodyAsText
 import io.ktor.http.*
 import io.ktor.http.content.TextContent
 import kotlinx.browser.document
@@ -13,23 +13,52 @@ import kotlinx.browser.window
 import kotlinx.coroutines.*
 import kotlinx.dom.appendElement
 import kotlinx.dom.appendText
+import kotlinx.serialization.json.Json
 import org.w3c.dom.HTMLElement
 
 fun HTMLElement.log(text: String) {
-    appendElement("p", {})
     appendText(text)
+    appendElement("p", {})
 }
 
 fun main() {
     console.log("Web app started")
+    val client = HttpClient()
+    val baseUrl = window.location.origin.removeSuffix("/")
+
     window.onload = {
         val scope = CoroutineScope(Dispatchers.Default)
         runCatching {
+
+            scope.launchSafelyWithoutExceptions {
+                val response = client.post("$baseUrl/check") {
+                    setBody(
+                        Json { }.encodeToString(
+                            WebAppDataWrapper.serializer(),
+                            WebAppDataWrapper(webApp.initData, webApp.initDataUnsafe.hash)
+                        )
+                    )
+                }
+                val dataIsSafe = response.bodyAsText().toBoolean()
+
+                document.body ?.log(
+                    if (dataIsSafe) {
+                        "Data is safe"
+                    } else {
+                        "Data is unsafe"
+                    }
+                )
+
+                document.body ?.log(
+                    webApp.initDataUnsafe.chat.toString()
+                )
+            }
+
             document.body ?.appendElement("button") {
                 addEventListener("click", {
                     scope.launchSafelyWithoutExceptions {
                         handleResult({ "Clicked" }) {
-                            HttpClient().post("${window.location.origin.removeSuffix("/")}/inline") {
+                            client.post("${window.location.origin.removeSuffix("/")}/inline") {
                                 parameter(webAppQueryIdField, it)
                                 setBody(TextContent("Clicked", ContentType.Text.Plain))
                                 document.body ?.log(url.build().toString())
@@ -46,6 +75,28 @@ fun main() {
                 onViewportChanged {
                     document.body ?.log("Viewport changed: ${it.isStateStable}")
                 }
+                backButton.apply {
+                    onClick {
+                        document.body ?.log("Back button clicked")
+                        hapticFeedback.impactOccurred(
+                            HapticFeedbackStyle.Heavy
+                        )
+                    }
+                    show()
+                }
+                mainButton.apply {
+                    setText("Main button")
+                    onClick {
+                        document.body ?.log("Main button clicked")
+                        hapticFeedback.notificationOccurred(
+                            HapticFeedbackType.Success
+                        )
+                    }
+                    show()
+                }
+                onSettingsButtonClicked {
+                    document.body ?.log("Settings button clicked")
+                }
             }
             webApp.ready()
         }.onFailure {

WebApp/src/jsMain/resources/index.html

@@ -2,6 +2,11 @@
 <html lang="en">
     <head>
         <meta charset="UTF-8">
+        <meta name="format-detection" content="telephone=no"/>
+        <meta http-equiv="X-UA-Compatible" content="IE=edge"/>
+        <meta name="HandheldFriendly" content="True"/>
+        <meta name="robots" content="noindex,nofollow"/>
+        <meta name="viewport" content="width=device-width, height=device-height, initial-scale=1.0, minimum-scale=1.0, maximum-scale=1.0, user-scalable=no"/>
         <title>Web App Example</title>
     </head>
     <body>

WebApp/src/jvmMain/kotlin/WebAppServer.kt

@@ -16,7 +16,8 @@ import dev.inmo.tgbotapi.types.InlineQueries.InputMessageContent.InputTextMessag
 import dev.inmo.tgbotapi.types.webAppQueryIdField
 import dev.inmo.tgbotapi.types.webapps.WebAppInfo
 import dev.inmo.tgbotapi.utils.PreviewFeature
-import io.ktor.http.HttpStatusCode
+import dev.inmo.tgbotapi.utils.TelegramAPIUrlsKeeper
+import io.ktor.http.*
 import io.ktor.server.application.call
 import io.ktor.server.http.content.*
 import io.ktor.server.request.receiveText
@@ -24,7 +25,9 @@ import io.ktor.server.response.respond
 import io.ktor.server.routing.post
 import io.ktor.server.routing.routing
 import kotlinx.coroutines.Dispatchers
+import kotlinx.serialization.json.Json
 import java.io.File
+import java.nio.charset.Charset
 
 /**
  * Accepts two parameters:
@@ -36,7 +39,11 @@ import java.io.File
  */
 @OptIn(PreviewFeature::class)
 suspend fun main(vararg args: String) {
-    val bot = telegramBot(args.first(), testServer = args.any { it == "testServer" })
+    val telegramBotAPIUrlsKeeper = TelegramAPIUrlsKeeper(
+        args.first(),
+        testServer = args.any { it == "testServer" }
+    )
+    val bot = telegramBot(telegramBotAPIUrlsKeeper)
     createKtorServer(
         "0.0.0.0",
         8080,
@@ -56,6 +63,14 @@ suspend fun main(vararg args: String) {
                 bot.answer(queryId, InlineQueryResultArticle(queryId, "Result", InputTextMessageContent(requestBody)))
                 call.respond(HttpStatusCode.OK)
             }
+            post("check") {
+                val requestBody = call.receiveText()
+                val webAppCheckData = Json {  }.decodeFromString(WebAppDataWrapper.serializer(), requestBody)
+
+                val isSafe = telegramBotAPIUrlsKeeper.checkWebAppData(webAppCheckData.data, webAppCheckData.hash)
+
+                call.respond(HttpStatusCode.OK, isSafe.toString())
+            }
         }
     }.start(false)
 

build.gradle

@@ -1,3 +1,14 @@
+buildscript {
+    repositories {
+        mavenCentral()
+    }
+
+    dependencies {
+        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
+        classpath "org.jetbrains.kotlin:kotlin-serialization:$kotlin_version"
+    }
+}
+
 allprojects {
     repositories {
         mavenLocal()

gradle.properties

@@ -4,7 +4,8 @@ org.gradle.parallel=true
 org.gradle.jvmargs=-Xmx768m
 
 
-kotlin_version=1.6.21
-telegram_bot_api_version=1.0.0
-micro_utils_version=0.10.3
-ktor_version=2.0.1
+kotlin_version=1.7.10
+telegram_bot_api_version=3.1.0
+micro_utils_version=0.12.1
+serialization_version=1.4.0-RC
+ktor_version=2.1.0

gradle/wrapper/gradle-wrapper.properties

@@ -2,4 +2,4 @@ distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-7.4.2-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.5.1-bin.zip

settings.gradle

@@ -14,6 +14,9 @@ include ":ResenderBot:jvm_launcher"
 include ":KeyboardsBot:KeyboardsBotLib"
 include ":KeyboardsBot:jvm_launcher"
 
+include ":StickerInfoBot:StickerInfoBotLib"
+include ":StickerInfoBot:jvm_launcher"
+
 include ":SlotMachineDetectorBot"
 
 include ":WebApp"