50 lines
1.8 KiB
Kotlin
50 lines
1.8 KiB
Kotlin
import config.Config
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import dev.inmo.tgbotapi.bot.ktor.telegramBot
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import dev.inmo.tgbotapi.extensions.api.bot.getMe
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import dev.inmo.tgbotapi.extensions.api.send.reply
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import dev.inmo.tgbotapi.extensions.behaviour_builder.buildBehaviourWithLongPolling
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import dev.inmo.tgbotapi.extensions.behaviour_builder.triggers_handling.onCommand
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import io.ktor.client.*
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import io.ktor.client.engine.okhttp.*
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import java.io.File
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import kotlinx.coroutines.*
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import kotlinx.serialization.json.Json
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/**
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* This method by default expects one argument in [args] field: telegram bot configuration
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*/
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suspend fun main(args: Array<String>) {
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// create json to decode config
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val json = Json { ignoreUnknownKeys = true }
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// decode config
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val config: Config = json.decodeFromString(Config.serializer(), File(args.first()).readText())
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// that is your bot
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val bot = telegramBot(config.token) {
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client = HttpClient(OkHttp) {
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config.client ?.apply {
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// setting up telegram bot client
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setupConfig()
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}
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}
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}
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// that is kotlin coroutine scope which will be used in requests and parallel works under the hood
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val scope = CoroutineScope(Dispatchers.Default)
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// here should be main logic of your bot
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bot.buildBehaviourWithLongPolling(scope) {
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// in this lambda you will be able to call methods without "bot." prefix
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val me = getMe()
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// this method will create point to react on each /start command
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onCommand("start", requireOnlyCommandInMessage = true) {
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// simply reply :)
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reply(it, "Hello, I am ${me.firstName}")
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}
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// That will be called on the end of bot initiation. After that println will be started long polling and bot will
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// react on your commands
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println(me)
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}.join()
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}
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