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<?php |
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declare(strict_types=1); |
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namespace Zored\TelegramBundle\Telegram\Bot\Handler; |
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use Zored\Telegram\Bot\Update\UpdateHandlerInterface; |
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use Zored\Telegram\Entity\Bot\Update; |
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use Zored\Telegram\Entity\Bot\Update\UpdateData\Message; |
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use Zored\Telegram\Entity\Control\Message\MarkdownMessage; |
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use Zored\Telegram\Entity\Control\Peer\User; |
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use Zored\Telegram\TelegramApiInterface; |
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class PingPongHandler implements UpdateHandlerInterface |
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{ |
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private const COMMAND = '/ping'; |
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/** |
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* @var TelegramApiInterface |
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*/ |
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private $api; |
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/** |
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* @var int |
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*/ |
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private $myId; |
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public function __construct(TelegramApiInterface $api) |
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{ |
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$this->api = $api; |
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$this->myId = $api->getCurrentUser()->getId(); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function handle(Update $update): void |
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{ |
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$message = $update->getUpdate()->getMessage(); |
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if (!$message || $this->myMessage($message) || $this->noCommand($message)) { |
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return; |
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} |
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$this->api->sendMessage( |
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new User($message->getFromId()), |
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new MarkdownMessage($this->getResponseMessage($message->getMessage())) |
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); |
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} |
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private function myMessage(Message $message): bool |
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{ |
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return $this->myId === $message->getFromId(); |
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} |
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private function noCommand(Message $message): bool |
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{ |
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return 0 !== strpos($message->getMessage(), self::COMMAND); |
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} |
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private function getResponseMessage(string $requestMessage): string |
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{ |
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$message = substr($requestMessage, \strlen(self::COMMAND)); |
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$message = trim($message); |
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return "**Pong:** $message"; |
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} |
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} |
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zored /
telegram-bundle
