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