TelegramBotAPI-examples/FilesLoaderBot/src/main/kotlin/FilesLoaderBot.kt

32 lines
1.3 KiB
Kotlin

import dev.inmo.tgbotapi.extensions.api.files.downloadFile
import dev.inmo.tgbotapi.extensions.api.get.getFileAdditionalInfo
import dev.inmo.tgbotapi.extensions.api.send.reply
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.onMedia
import dev.inmo.tgbotapi.utils.filenameFromUrl
import kotlinx.coroutines.CoroutineScope
import kotlinx.coroutines.Dispatchers
import java.io.File
/**
* This bot will download incoming files
*/
suspend fun main(args: Array<String>) {
val botToken = args.first()
val directoryOrFile = args.getOrNull(1) ?.let { File(it) } ?: File("")
directoryOrFile.mkdirs()
telegramBotWithBehaviourAndLongPolling(botToken, CoroutineScope(Dispatchers.IO)) {
onMedia(initialFilter = null) {
val pathedFile = bot.getFileAdditionalInfo(it.content.media)
val file = File(directoryOrFile, pathedFile.filePath.filenameFromUrl).apply {
createNewFile()
writeBytes(bot.downloadFile(pathedFile))
}
reply(it, "Saved to ${file.absolutePath}")
}
onContentMessage { println(it) }
}.second.join()
}