import dev.inmo.micro_utils.coroutines.subscribeSafelyWithoutExceptions import dev.inmo.tgbotapi.extensions.api.bot.getMe import dev.inmo.tgbotapi.extensions.api.chat.get.getChat 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.behaviour_builder.triggers_handling.onMentionWithAnyContent import dev.inmo.tgbotapi.extensions.utils.extensions.raw.sender_chat import dev.inmo.tgbotapi.extensions.utils.formatting.linkMarkdownV2 import dev.inmo.tgbotapi.extensions.utils.formatting.textMentionMarkdownV2 import dev.inmo.tgbotapi.extensions.utils.ifChannelChat import dev.inmo.tgbotapi.extensions.utils.ifFromChannelGroupContentMessage import dev.inmo.tgbotapi.types.chat.* import dev.inmo.tgbotapi.types.chat.GroupChat import dev.inmo.tgbotapi.types.chat.PrivateChat import dev.inmo.tgbotapi.types.chat.SupergroupChat import dev.inmo.tgbotapi.types.message.MarkdownV2 import dev.inmo.tgbotapi.utils.PreviewFeature import dev.inmo.tgbotapi.utils.extensions.escapeMarkdownV2Common import kotlinx.coroutines.* /** * The main purpose of this bot is just to answer "Oh, hi, " and add user mention here */ @OptIn(PreviewFeature::class) suspend fun main(vararg args: String) { val botToken = args.first() telegramBotWithBehaviourAndLongPolling(botToken, CoroutineScope(Dispatchers.IO)) { val me = getMe() onMentionWithAnyContent(me) { message -> val chat = message.chat val answerText = when (val chat = message.chat) { is PreviewChannelChat -> { val answer = "Hi everybody in this channel \"${chat.title}\"" reply(message, answer, MarkdownV2) return@onMentionWithAnyContent } is PreviewPrivateChat -> { reply(message, "Hi, " + "${chat.firstName} ${chat.lastName}".textMentionMarkdownV2(chat.id), MarkdownV2) return@onMentionWithAnyContent } is PreviewGroupChat -> { message.ifFromChannelGroupContentMessage { val answer = "Hi, ${it.senderChat.title}" reply(message, answer, MarkdownV2) return@onMentionWithAnyContent } "Oh, hi, " + when (chat) { is SupergroupChat -> (chat.username ?.username ?: getChat(chat).inviteLink) ?.let { chat.title.linkMarkdownV2(it) } ?: chat.title else -> bot.getChat(chat).inviteLink ?.let { chat.title.linkMarkdownV2(it) } ?: chat.title } } is UnknownChatType -> "Unknown :(".escapeMarkdownV2Common() } reply( message, answerText, MarkdownV2 ) } allUpdatesFlow.subscribeSafelyWithoutExceptions(this) { println(it) } }.second.join() }