commonMessages and sent via bot shortcuts updates

CHANGELOG.md

@@ -62,6 +62,9 @@
         * `filterCommandsWithArgs`
     * Extension `Flow<BaseSentMessageUpdate>.filterCommandsWithArgs` has changed its signature: now it will also have
     original message paired with list of text sources
+    * Shortcut method `commonMessages` for `onlyCommonMessages`
+    * Shortcuts `onlySentViaBot` and `withoutSentViaBot` now are extensions for any `Flow` with types which implementing
+    `ContentMessage`
 
 ## 0.27.0
 

TelegramBotAPI-extensions-utils/src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/extensions/utils/CommonMessageConversations.kt

@@ -1,7 +1,6 @@
 package com.github.insanusmokrassar.TelegramBotAPI.extensions.utils
 
-import com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.CommonMessage
-import com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.ContentMessage
+import com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.*
 import com.github.insanusmokrassar.TelegramBotAPI.types.message.content.abstracts.MessageContent
 import com.github.insanusmokrassar.TelegramBotAPI.types.message.content.abstracts.PossiblySentViaBotCommonMessage
 import kotlinx.coroutines.flow.*
@@ -11,17 +10,21 @@ import kotlinx.coroutines.flow.*
  */
 fun <C: MessageContent, T : ContentMessage<C>> Flow<T>.onlyCommonMessages() = filterIsInstance<CommonMessage<C>>()
 
+/**
+ * Shortcut for [onlyCommonMessages]
+ */
+@Suppress("NOTHING_TO_INLINE")
+inline fun <C: MessageContent, T : ContentMessage<C>> Flow<T>.commonMessages() = onlyCommonMessages()
+
 /**
  * Filter the messages and checking that incoming [CommonMessage] is [PossiblySentViaBotCommonMessage] and its
  * [PossiblySentViaBotCommonMessage.senderBot] is not null
  */
-fun <T : MessageContent> Flow<CommonMessage<T>>.onlySentViaBot() = mapNotNull {
-    (it as? PossiblySentViaBotCommonMessage) ?.let { possiblySentViaBot ->
-        if (possiblySentViaBot.senderBot != null) {
-            possiblySentViaBot
-        } else {
-            null
-        }
+fun <MC : MessageContent, M : ContentMessage<MC>> Flow<M>.onlySentViaBot() = mapNotNull {
+    if (it is PossiblySentViaBot && it.senderBot != null) {
+        it
+    } else {
+        null
     }
 }
 
@@ -29,6 +32,6 @@ fun <T : MessageContent> Flow<CommonMessage<T>>.onlySentViaBot() = mapNotNull {
  * Filter the messages and checking that incoming [CommonMessage] not is [PossiblySentViaBotCommonMessage] or its
  * [PossiblySentViaBotCommonMessage.senderBot] is null
  */
-fun <T : MessageContent> Flow<CommonMessage<T>>.withoutSentViaBot() = filter {
-    it !is PossiblySentViaBotCommonMessage || it.senderBot == null
+fun <MC : MessageContent, M : ContentMessage<MC>> Flow<M>.withoutSentViaBot() = filter {
+    it !is PossiblySentViaBot || it.senderBot == null
 }