61 lines
2.5 KiB
Kotlin
61 lines
2.5 KiB
Kotlin
import dev.inmo.micro_utils.coroutines.safely
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import dev.inmo.tgbotapi.extensions.api.chat.get.getChat
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import dev.inmo.tgbotapi.extensions.api.send.reply
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import dev.inmo.tgbotapi.extensions.api.send.sendTextMessage
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import dev.inmo.tgbotapi.bot.Ktor.telegramBot
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import dev.inmo.tgbotapi.extensions.utils.asChannelChat
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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.updates.retrieving.startGettingFlowsUpdatesByLongPolling
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import dev.inmo.tgbotapi.types.ParseMode.MarkdownV2
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import dev.inmo.tgbotapi.types.User
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import dev.inmo.tgbotapi.types.chat.abstracts.*
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import dev.inmo.tgbotapi.utils.extensions.escapeMarkdownV2Common
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import kotlinx.coroutines.*
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import kotlinx.coroutines.flow.launchIn
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import kotlinx.coroutines.flow.onEach
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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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suspend fun main(vararg args: String) {
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val botToken = args.first()
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val bot = telegramBot(botToken)
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val scope = CoroutineScope(Dispatchers.Default)
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bot.startGettingFlowsUpdatesByLongPolling(scope = scope) {
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messageFlow.onEach {
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safely {
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val message = it.data
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val chat = message.chat
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val answerText = "Oh, hi, " + when (chat) {
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is PrivateChat -> "${chat.firstName} ${chat.lastName}".textMentionMarkdownV2(chat.id)
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is User -> "${chat.firstName} ${chat.lastName}".textMentionMarkdownV2(chat.id)
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is SupergroupChat -> (chat.username ?.username ?: bot.getChat(chat).inviteLink) ?.let {
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chat.title.linkMarkdownV2(it)
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} ?: chat.title
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is GroupChat -> bot.getChat(chat).inviteLink ?.let {
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chat.title.linkMarkdownV2(it)
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} ?: chat.title
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else -> "Unknown :(".escapeMarkdownV2Common()
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}
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bot.reply(
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message,
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answerText,
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MarkdownV2
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)
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}
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}.launchIn(scope)
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channelPostFlow.onEach {
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safely {
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val chat = it.data.chat
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val message = "Hi everybody in this channel \"${(chat.asChannelChat()) ?.title}\""
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bot.sendTextMessage(chat, message, MarkdownV2)
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}
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}.launchIn(scope)
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}
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scope.coroutineContext[Job]!!.join()
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} |