Add support for message reaction event handling

src/TgBotLib/Classes/Utilities.php

@@ -131,6 +131,11 @@
                 return UpdateEventType::MESSAGE_REACTION_COUNT;
             }
 
+            if($update->getMessageReaction() !== null)
+            {
+                return UpdateEventType::MESSAGE_REACTION;
+            }
+
             return UpdateEventType::UPDATE_EVENT;
         }
     }

src/TgBotLib/Enums/UpdateEventType.php

@@ -10,6 +10,7 @@
     use TgBotLib\Events\ChosenInlineResultEvent;
     use TgBotLib\Events\InlineQueryEvent;
     use TgBotLib\Events\MessageReactionCountEvent;
+    use TgBotLib\Events\MessageReactionEvent;
     use TgBotLib\Events\MyChatMemberUpdatedEvent;
     use TgBotLib\Events\PollAnswerEvent;
     use TgBotLib\Events\PollEvent;
@@ -36,4 +37,5 @@
         case CHOSEN_INLINE_RESULT = ChosenInlineResultEvent::class;
         case INLINE_QUERY = InlineQueryEvent::class;
         case MESSAGE_REACTION_COUNT = MessageReactionCountEvent::class;
+        case MESSAGE_REACTION = MessageReactionEvent::class;
     }

src/TgBotLib/Events/MessageReactionEvent.php

@@ -0,0 +1,31 @@
+<?php
+
+    namespace TgBotLib\Events;
+
+    use TgBotLib\Abstracts\UpdateEvent;
+    use TgBotLib\Bot;
+    use TgBotLib\Enums\UpdateEventType;
+    use TgBotLib\Objects\MessageReactionUpdated;
+
+    abstract class MessageReactionEvent extends UpdateEvent
+    {
+        /**
+         * @inheritDoc
+         */
+        public static function getEventType(): UpdateEventType
+        {
+            return UpdateEventType::MESSAGE_REACTION;
+        }
+
+        /**
+         * A reaction to a message was changed by a user. The bot must be an administrator in the chat and must
+         * explicitly specify "message_reaction" in the list of allowed_updates to receive these updates.
+         * The update isn't received for reactions set by bots.
+         *
+         * @return MessageReactionUpdated
+         */
+        protected function getMessageReactionUpdated(): MessageReactionUpdated
+        {
+            return $this->update->getMessageReaction();
+        }
+    }