Added CommandHandler

tests/commands/StartCommand.php

@@ -0,0 +1,23 @@
+<?php
+
+    namespace commands;
+
+    use TgBotLib\Bot;
+    use TgBotLib\Exceptions\TelegramException;
+    use TgBotLib\Interfaces\CommandInterface;
+    use TgBotLib\Objects\Telegram\Update;
+
+    class StartCommand implements CommandInterface
+    {
+        /**
+         * @param Bot $bot
+         * @param Update $update
+         * @return void
+         * @throws TelegramException
+         */
+        public function handle(Bot $bot, Update $update): void
+        {
+            // reply to the incoming message
+            $bot->sendMessage($update->getMessage()->getChat()->getId(), 'Hello, ' . $update->getMessage()->getFrom()->getFirstName());
+        }
+    }

tests/get_updates.php

@@ -1,7 +1,13 @@
 <?php
 
+    use commands\StartCommand;
+
     require 'ncc';
     import('net.nosial.tgbotlib');
 
-    $bot = new TgBotLib\Bot('5126030313:AAEn3QcwSvTJ2eAKUnSb_MkC5U0tlqkM1xw');
-    $bot->sendMessage(chat_id: 570787098, text: 'Hello world!');
+    require 'commands/StartCommand.php';
+
+    $bot = new TgBotLib\Bot('YOUR_BOT_TOKEN');
+    $bot->setCommandHandler('start', new StartCommand());
+
+    $bot->handleGetUpdates(true);