migration onto 2.0.0 and several improvements

FSMBot/src/main/kotlin/SimpleFSMBot.kt

@@ -10,6 +10,7 @@ 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

RandomFileSenderBot/src/main/kotlin/RandomFileSenderBot.kt

@@ -1,3 +1,4 @@
+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
@@ -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()

gradle.properties

@@ -5,7 +5,7 @@ org.gradle.jvmargs=-Xmx768m
 
 
 kotlin_version=1.6.21
-telegram_bot_api_version=1.1.3
+telegram_bot_api_version=2.0.0
 micro_utils_version=0.10.5
 serialization_version=1.3.3
 ktor_version=2.0.1