Added MessageReactionCountUpdated

src/TgBotLib/Objects/MessageReactionCountUpdated.php

@@ -0,0 +1,88 @@
+<?php
+
+    namespace TgBotLib\Objects;
+
+    use TgBotLib\Interfaces\ObjectTypeInterface;
+
+    class MessageReactionCountUpdated implements ObjectTypeInterface
+    {
+        private Chat $chat;
+        private int $message_id;
+        private int $date;
+        /**
+         * @var ReactionCount[]
+         */
+        private array $reaction_counts;
+
+        /**
+         * The chat containing the message
+         *
+         * @return Chat
+         */
+        public function getChat(): Chat
+        {
+            return $this->chat;
+        }
+
+        /**
+         * Unique message identifier inside the chat
+         *
+         * @return int
+         */
+        public function getMessageId(): int
+        {
+            return $this->message_id;
+        }
+
+        /**
+         * Date of the change in Unix time
+         *
+         * @return int
+         */
+        public function getDate(): int
+        {
+            return $this->date;
+        }
+
+        /**
+         * List of reactions that are present on the message
+         *
+         * @return ReactionCount[]
+         */
+        public function getReactionCounts(): array
+        {
+            return $this->reaction_counts;
+        }
+
+        /**
+         * @inheritDoc
+         */
+        public function toArray(): ?array
+        {
+            return [
+                'chat' => $this->chat->toArray(),
+                'message_id' => $this->message_id,
+                'date' => $this->date,
+                'reaction_counts' => array_map(fn(ReactionCount $reaction_count) => $reaction_count->toArray(), $this->reaction_counts)
+            ];
+        }
+
+        /**
+         * @inheritDoc
+         */
+        public static function fromArray(?array $data): ?ObjectTypeInterface
+        {
+            if($data === null)
+            {
+                return null;
+            }
+
+            $object = new self();
+            $object->chat = Chat::fromArray($data['chat']);
+            $object->message_id = $data['message_id'];
+            $object->date = $data['date'];
+            $object->reaction_counts = array_map(fn($reaction_count) => ReactionCount::fromArray($reaction_count), $data['reaction_counts']);
+
+            return $object;
+        }
+    }