@feat: basic processing of messages sent personally to comrade Beria

Author: i-redbyte

src/main/kotlin/su/redbyte/androidkrdbot/cli/ChatCommissar.kt

@@ -50,11 +50,12 @@ fun main() {
         LootInfoCmd(searchArticles)
     )
 
-    val listeners = listOf(
+    val messageListeners = listOf(
         CacheMessageListener(),
         CacheComradeListener(appScope, fetchComrades),
         NewMembersListener(getRandomQuestion, scheduleVerification),
-        AnswerListener(checkAnswer)
+        AnswerListener(checkAnswer),
+        ReplyToMessageListener()
     )
 
     val adminOnly = AdminOnly(checkAdminRights)
@@ -67,7 +68,7 @@ fun main() {
         commands = commands,
         globalMiddlewares = globalMW,
         adminOnly = adminOnly,
-        messageListeners = listeners,
+        messageListeners = messageListeners,
     )
 
     Runtime.getRuntime().addShutdownHook(Thread {

src/main/kotlin/su/redbyte/androidkrdbot/cli/engine/BotEngine.kt

@@ -2,7 +2,6 @@ package su.redbyte.androidkrdbot.cli.engine
 
 import com.github.kotlintelegrambot.bot
 import com.github.kotlintelegrambot.dispatch
-import com.github.kotlintelegrambot.dispatcher.chatMember
 import com.github.kotlintelegrambot.dispatcher.command
 import com.github.kotlintelegrambot.dispatcher.message
 import kotlinx.coroutines.CoroutineScope
@@ -11,7 +10,6 @@ import su.redbyte.androidkrdbot.cli.command.BotCommand
 import su.redbyte.androidkrdbot.cli.command.CommandContext
 import su.redbyte.androidkrdbot.cli.command.RequireAdmin
 import su.redbyte.androidkrdbot.cli.command.buildContext
-import su.redbyte.androidkrdbot.cli.message.ChatMemberListener
 import su.redbyte.androidkrdbot.cli.message.MessageContext
 import su.redbyte.androidkrdbot.cli.message.MessageListener
 import su.redbyte.androidkrdbot.cli.middleware.Middleware
@@ -52,6 +50,7 @@ class BotEngine(
                     messageListeners.forEach { it.handle(mctx) }
                 }
             }
+
         }
     }
 

src/main/kotlin/su/redbyte/androidkrdbot/cli/message/ReplyToMessageListener.kt

@@ -0,0 +1,17 @@
+package su.redbyte.androidkrdbot.cli.message
+
+import su.redbyte.androidkrdbot.utils.containsBotMention
+
+class ReplyToMessageListener : MessageListener {
+    override suspend fun handle(ctx: MessageContext) {
+        val botUserName = ctx.bot.getMe().get().username ?: ""
+        if (!ctx.message.containsBotMention(botUserName)) return
+        val cleanText = ctx.message.text
+            ?.replace("@$botUserName", "", ignoreCase = true)
+            ?.trim()
+            ?: ""
+        //todo: STUB
+        println(cleanText)
+//        ctx.reply(cleanText)
+    }
+}

src/main/kotlin/su/redbyte/androidkrdbot/utils/utils.kt

@@ -3,6 +3,7 @@ package su.redbyte.androidkrdbot.utils
 import com.github.kotlintelegrambot.Bot
 import com.github.kotlintelegrambot.entities.ChatId
 import com.github.kotlintelegrambot.entities.Message
+import com.github.kotlintelegrambot.entities.MessageEntity
 import com.github.kotlintelegrambot.entities.User
 import com.github.kotlintelegrambot.types.TelegramBotResult
 import su.redbyte.androidkrdbot.data.repository.MessageCache
@@ -55,7 +56,12 @@ fun Bot.sendAndCacheMessage(
     response.getOrNull()?.let {
         MessageCache.add(chatId.rawChatId(), botId, it.messageId)
     }
-
     return response
+}
+
+fun Message.containsBotMention(botUserName: String): Boolean =
+    entities
+        ?.filter { it.type == MessageEntity.Type.MENTION }
+        ?.any { text?.substring(it.offset, it.offset + it.length) == "@$botUserName" }
+        ?: false
 
-}