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<?php |
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declare(strict_types=1); |
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namespace Zored\Telegram; |
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use danog\MadelineProto\API; |
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use danog\MadelineProto\MTProto; |
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use danog\MadelineProto\RPCErrorException; |
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use Zored\Telegram\Entity\Bot\Update; |
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use Zored\Telegram\Entity\Bot\Update\ShortSentMessage; |
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use Zored\Telegram\Entity\Contacts; |
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use Zored\Telegram\Entity\Control\Message\MessageInterface; |
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use Zored\Telegram\Entity\Control\Peer\PeerInterface; |
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use Zored\Telegram\Entity\Dialogs; |
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use Zored\Telegram\Entity\User; |
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use Zored\Telegram\Exception\TelegramApiException; |
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use Zored\Telegram\Exception\TelegramApiLogicException; |
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use Zored\Telegram\Serializer\SerializerInterface; |
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class TelegramApi implements TelegramApiInterface |
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{ |
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/** |
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* @var API |
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*/ |
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private $api; |
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/** |
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* @var MTProto |
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*/ |
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private $proto; |
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/** |
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* @var SerializerInterface |
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*/ |
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private $serializer; |
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/** |
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* @var int |
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*/ |
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private $nextUpdateId = 0; |
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/** |
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* {@inheritdoc} |
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*/ |
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public function __construct(API $api, SerializerInterface $serializer) |
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{ |
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$this->api = $api; |
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$this->proto = $api->API; |
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$this->serializer = $serializer; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getContacts(): Contacts |
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{ |
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/** @var array $response */ |
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$response = $this->api->contacts->getContacts(['hash' => 0]); |
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$contacts = $this->hydrate(Contacts::class, $response); |
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if (!$contacts instanceof Contacts) { |
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throw TelegramApiLogicException::becauseOfWrongType($contacts, Contacts::class); |
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} |
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return $contacts; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function sendMessage( |
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PeerInterface $peer, |
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MessageInterface $message, |
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array $etc = [] |
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): ShortSentMessage { |
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/** @var array $response */ |
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$response = $this->api->messages->sendMessage(array_merge([ |
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'peer' => $peer->getType() . '#' . $peer->getId(), |
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'message' => $message->getContent(), |
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'parse_mode' => $message->getFormat(), |
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'disable_web_page_preview' => $message->isLinkPreview(), |
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], $etc)); |
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$shortSentMessage = $this->hydrate(ShortSentMessage::class, $response); |
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if (!$shortSentMessage instanceof ShortSentMessage) { |
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throw TelegramApiLogicException::becauseOfWrongType($shortSentMessage, ShortSentMessage::class); |
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} |
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return $shortSentMessage; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getChats(): array |
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{ |
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// $this->api->messages->getChats(['id' => 0]); |
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// TODO: implement |
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return []; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getDialogs(): Dialogs |
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{ |
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/** @var array $response */ |
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$response = $this->api->messages->getDialogs([ |
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'offset_date' => 0, |
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'offset_id' => 0, |
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'limit' => 100, |
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]); |
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$dialogs = $this->hydrate(Dialogs::class, $response); |
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if (!$dialogs instanceof Dialogs) { |
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throw TelegramApiLogicException::becauseOfWrongType($dialogs, Dialogs::class); |
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} |
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return $dialogs; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getCurrentUser(): User |
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{ |
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$response = $this->proto->get_self() ?: []; |
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$user = $this->hydrate(User::class, $response); |
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if (!$user instanceof User) { |
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throw TelegramApiLogicException::becauseOfWrongType($user, User::class); |
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} |
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return $user; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getUpdates(int $offset = null, int $limit = 50, int $interval = 10): array |
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{ |
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$offset = $offset ?? $this->nextUpdateId; |
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try { |
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$updates = $this->proto->get_updates([ |
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'offset' => $offset, |
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'limit' => $limit, |
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'timeout' => $interval, |
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]); |
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} catch (RPCErrorException $apiException) { |
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throw TelegramApiException::becauseOfApiException($apiException); |
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} |
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return array_map([$this, 'createUpdate'], $updates); |
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} |
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/** |
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* @throws TelegramApiLogicException |
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*/ |
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private function createUpdate(array $data): Update |
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{ |
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$update = $this->hydrate(Update::class, $data); |
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if (!$update instanceof Update) { |
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throw TelegramApiLogicException::becauseOfWrongType($update, Update::class); |
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} |
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$this->nextUpdateId = $update->getUpdateId() + 1; |
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return $update; |
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} |
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/** |
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* @param string $class |
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* @param array $response |
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* |
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* @return object |
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*/ |
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private function hydrate(string $class, array $response) |
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{ |
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return $this->serializer->deserialize($class, $response); |
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} |
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} |
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