first version

bot/src/main/kotlin/dev/inmo/plagubot/App.kt

@@ -0,0 +1,44 @@
+package dev.inmo.plagubot
+
+import dev.inmo.micro_utils.coroutines.safelyWithoutExceptions
+import dev.inmo.plagubot.config.Config
+import dev.inmo.plagubot.config.configSerialFormat
+import dev.inmo.tgbotapi.extensions.api.bot.setMyCommands
+import dev.inmo.tgbotapi.extensions.api.telegramBot
+import dev.inmo.tgbotapi.extensions.utils.updates.retrieving.startGettingFlowsUpdatesByLongPolling
+import dev.inmo.tgbotapi.types.botCommandsLimit
+import kotlinx.coroutines.*
+import kotlinx.serialization.InternalSerializationApi
+import java.io.File
+
+/**
+ * This method by default expects one argument in [args] field: path to config
+ */
+@InternalSerializationApi
+suspend fun main(args: Array<String>) {
+    val (configPath) = args
+    val file = File(configPath)
+    val config = configSerialFormat.decodeFromString(Config.serializer(), file.readText())
+
+    val scope = CoroutineScope(Dispatchers.Default)
+
+    val bot = telegramBot(config.botToken)
+
+    bot.startGettingFlowsUpdatesByLongPolling(scope = scope) {
+        val commands = config.plugins.flatMap {
+            it.invoke(bot, config.database.database, this, scope)
+            it.getCommands()
+        }.let {
+            val futureUnavailable = it.drop(botCommandsLimit.last)
+            if (futureUnavailable.isNotEmpty()) {
+                println("Next commands are out of range in setting command request and will be unavailable from autocompleting: ${futureUnavailable}")
+            }
+            it.take(botCommandsLimit.last)
+        }
+        scope.launch {
+            safelyWithoutExceptions {
+                bot.setMyCommands(commands)
+            }
+        }
+    }
+}