From 1d1ac9040c665b68f99ef14de0b9c3ea1e41a167 Mon Sep 17 00:00:00 2001
From: InsanusMokrassar <ovsyannikov.alexey95@gmail.com>
Date: Sun, 17 Feb 2019 14:40:43 +0800
Subject: [PATCH] MediaGroupList extensions

---
 CHANGELOG.md                                  |  2 ++
 .../TelegramBotAPI/utils/MediaGroupList.kt    | 19 +++++++++++++++++++
 2 files changed, 21 insertions(+)
 create mode 100644 src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/utils/MediaGroupList.kt

diff --git a/CHANGELOG.md b/CHANGELOG.md
index f045e67d05..6450cf3b2b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -16,6 +16,8 @@
 * Change algorithm of `executeUnsafe`: now it use loop instead of recursive calling
 * Add additional `startGettingUpdates` with better management of received updates for media groups
 * Now `MediaGroupMessage` is `CommonMessage` with `MediaGroupContent` content
+* Added extensions `replyTo`, `forwarded` and `chat` for `List<BaseMessageUpdated` for comfortable
+work with media groups
 
 ## 0.9.0
 
diff --git a/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/utils/MediaGroupList.kt b/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/utils/MediaGroupList.kt
new file mode 100644
index 0000000000..08866b8335
--- /dev/null
+++ b/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/utils/MediaGroupList.kt
@@ -0,0 +1,19 @@
+package com.github.insanusmokrassar.TelegramBotAPI.utils
+
+import com.github.insanusmokrassar.TelegramBotAPI.types.chat.Chat
+import com.github.insanusmokrassar.TelegramBotAPI.types.message.ForwardedMessage
+import com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.*
+import com.github.insanusmokrassar.TelegramBotAPI.types.update.abstracts.BaseMessageUpdate
+
+val List<BaseMessageUpdate>.forwarded: ForwardedMessage?
+    get() = first().let {
+        (it as? AbleToBeForwardedMessage) ?.forwarded
+    }
+
+val List<BaseMessageUpdate>.replyTo: Message?
+    get() = first().let {
+        (it as? AbleToReplyMessage) ?.replyTo
+    }
+
+val List<BaseMessageUpdate>.chat: Chat?
+    get() = first().data.chat