Add support for message reaction count events

src/TgBotLib/Classes/Utilities.php

@@ -126,6 +126,11 @@
                 return UpdateEventType::INLINE_QUERY;
             }
 
+            if($update->getMessageReactionCount() !== null)
+            {
+                return UpdateEventType::MESSAGE_REACTION_COUNT;
+            }
+
             return UpdateEventType::UPDATE_EVENT;
         }
     }

src/TgBotLib/Enums/UpdateEventType.php

@@ -9,6 +9,7 @@
     use TgBotLib\Events\ChatMemberUpdatedEvent;
     use TgBotLib\Events\ChosenInlineResultEvent;
     use TgBotLib\Events\InlineQueryEvent;
+    use TgBotLib\Events\MessageReactionCountEvent;
     use TgBotLib\Events\MyChatMemberUpdatedEvent;
     use TgBotLib\Events\PollAnswerEvent;
     use TgBotLib\Events\PollEvent;
@@ -34,4 +35,5 @@
         case CALLBACK_QUERY = CallbackQueryEvent::class;
         case CHOSEN_INLINE_RESULT = ChosenInlineResultEvent::class;
         case INLINE_QUERY = InlineQueryEvent::class;
+        case MESSAGE_REACTION_COUNT = MessageReactionCountEvent::class;
     }

src/TgBotLib/Events/MessageReactionCountEvent.php

@@ -0,0 +1,31 @@
+<?php
+
+    namespace TgBotLib\Events;
+
+    use TgBotLib\Abstracts\UpdateEvent;
+    use TgBotLib\Bot;
+    use TgBotLib\Enums\UpdateEventType;
+    use TgBotLib\Objects\MessageReactionCountUpdated;
+
+    abstract class MessageReactionCountEvent extends UpdateEvent
+    {
+        /**
+         * @inheritDoc
+         */
+        public static function getEventType(): UpdateEventType
+        {
+            return UpdateEventType::MESSAGE_REACTION_COUNT;
+        }
+
+        /**
+         * Reactions to a message with anonymous reactions were changed. The bot must be an administrator in the chat
+         * and must explicitly specify "message_reaction_count" in the list of allowed_updates to receive these updates.
+         * The updates are grouped and can be sent with delay up to a few minutes.
+         *
+         * @return MessageReactionCountUpdated
+         */
+        protected function getMessageReactionCount(): MessageReactionCountUpdated
+        {
+            return $this->update->getMessageReactionCount();
+        }
+    }