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<?php |
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namespace TgScraper; |
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use BadMethodCallException; |
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use Exception; |
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use InvalidArgumentException; |
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use JetBrains\PhpStorm\ArrayShape; |
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use PHPHtmlParser\Exceptions\ChildNotFoundException; |
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use PHPHtmlParser\Exceptions\CircularException; |
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use PHPHtmlParser\Exceptions\ContentLengthException; |
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use PHPHtmlParser\Exceptions\LogicalException; |
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use PHPHtmlParser\Exceptions\NotLoadedException; |
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use PHPHtmlParser\Exceptions\ParentNotFoundException; |
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use PHPHtmlParser\Exceptions\StrictException; |
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use Psr\Http\Client\ClientExceptionInterface; |
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use Psr\Log\LoggerInterface; |
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use Symfony\Component\Yaml\Yaml; |
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use TgScraper\Common\SchemaExtractor; |
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use TgScraper\Common\StubCreator; |
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use TgScraper\Constants\Versions; |
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use Throwable; |
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/** |
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* Class Generator |
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* @package TgScraper |
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*/ |
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class Generator |
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{ |
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/** |
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* Path to templates directory. |
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*/ |
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public const TEMPLATES_DIRECTORY = __DIR__ . '/../templates'; |
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/** |
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* @var array |
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*/ |
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private array $schema; |
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/** |
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* Generator constructor. |
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* @param LoggerInterface $logger |
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* @param string $url |
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* @param array|null $schema |
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* @throws ChildNotFoundException |
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* @throws CircularException |
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* @throws ClientExceptionInterface |
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* @throws ContentLengthException |
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* @throws LogicalException |
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* @throws NotLoadedException |
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* @throws ParentNotFoundException |
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* @throws StrictException |
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* @throws Throwable |
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*/ |
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public function __construct( |
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private LoggerInterface $logger, |
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private string $url = Versions::LATEST, |
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?array $schema = null |
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) { |
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if (empty($schema)) { |
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try { |
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$extractor = new SchemaExtractor($this->logger, $this->url); |
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$this->logger->info('Schema not provided, extracting from URL.'); |
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$schema = $extractor->extract(); |
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} catch (Throwable $e) { |
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$this->logger->critical( |
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'An exception occurred while trying to extract the schema: ' . $e->getMessage() |
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); |
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throw $e; |
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} |
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} |
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/** @var array $schema */ |
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$this->schema = $schema; |
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} |
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/** |
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* @throws ChildNotFoundException |
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* @throws CircularException |
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* @throws ParentNotFoundException |
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* @throws StrictException |
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* @throws ClientExceptionInterface |
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* @throws NotLoadedException |
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* @throws ContentLengthException |
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* @throws LogicalException |
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* @throws Throwable |
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*/ |
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public static function fromYaml(LoggerInterface $logger, string $yaml): self |
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{ |
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$data = Yaml::parse($yaml); |
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return new self($logger, schema: $data); |
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} |
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/** |
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* @throws ChildNotFoundException |
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* @throws ParentNotFoundException |
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* @throws CircularException |
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* @throws StrictException |
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* @throws ClientExceptionInterface |
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* @throws NotLoadedException |
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* @throws ContentLengthException |
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* @throws LogicalException |
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* @throws Throwable |
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*/ |
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public static function fromJson(LoggerInterface $logger, string $json): self |
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{ |
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$data = json_decode($json, true, flags: JSON_THROW_ON_ERROR); |
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return new self($logger, schema: $data); |
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} |
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/** |
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* @param string $directory |
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* @param string $namespace |
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* @return void |
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* @throws Exception |
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*/ |
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public function toStubs(string $directory = '', string $namespace = 'TelegramApi'): void |
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{ |
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try { |
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$directory = self::getTargetDirectory($directory); |
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} catch (Exception $e) { |
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$this->logger->critical( |
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'An exception occurred while trying to get the target directory: ' . $e->getMessage() |
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); |
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throw $e; |
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} |
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try { |
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$creator = new StubCreator($this->schema, $namespace); |
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} catch (InvalidArgumentException $e) { |
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$this->logger->critical( |
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'An exception occurred while trying to parse the schema: ' . $e->getMessage() |
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); |
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throw $e; |
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} |
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$code = $creator->generateCode(); |
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foreach ($code['types'] as $className => $type) { |
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$this->logger->info('Generating class for Type: ' . $className); |
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$filename = sprintf('%s/Types/%s.php', $directory, $className); |
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file_put_contents($filename, $type); |
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} |
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file_put_contents($directory . '/API.php', $code['api']); |
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} |
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/** |
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* @param string $path |
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* @return string |
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* @throws Exception |
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*/ |
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private static function getTargetDirectory(string $path): string |
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{ |
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$result = realpath($path); |
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if (false === $result) { |
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if (!mkdir($path)) { |
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$path = __DIR__ . '/../generated'; |
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if (!file_exists($path)) { |
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mkdir($path, 0755); |
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} |
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} |
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} |
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$result = realpath($path); |
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if (false === $result) { |
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throw new Exception('Could not create target directory'); |
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} |
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@mkdir($result . '/Types', 0755); |
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return $result; |
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} |
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/** |
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* @param int $options |
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* @return string |
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*/ |
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public function toJson(int $options = 0): string |
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{ |
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return json_encode($this->schema, $options); |
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} |
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/** |
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* @param int $inline |
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* @param int $indent |
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* @param int $flags |
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* @return string |
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*/ |
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public function toYaml(int $inline = 6, int $indent = 4, int $flags = 0): string |
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{ |
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return Yaml::dump($this->schema, $inline, $indent, $flags); |
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} |
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/** |
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* @return string |
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*/ |
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public function toOpenApi(): string |
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{ |
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throw new BadMethodCallException('Not implemented'); |
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} |
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/** |
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* Thanks to davtur19 (https://github.com/davtur19/TuriBotGen/blob/master/postman.php) |
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* @param int $options |
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* @return string |
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*/ |
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#[ArrayShape(['info' => "string[]", 'variable' => "string[]", 'item' => "array[]"])] |
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public function toPostman( |
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int $options = 0 |
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): string { |
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$template = file_get_contents(self::TEMPLATES_DIRECTORY . '/postman.json'); |
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$result = json_decode($template, true); |
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$result['info']['version'] = $this->schema['version']; |
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foreach ($this->schema['methods'] as $method) { |
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$formData = []; |
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if (!empty($method['fields'])) { |
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foreach ($method['fields'] as $field) { |
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$formData[] = [ |
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'key' => $field['name'], |
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'disabled' => !$field['required'], |
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'description' => sprintf( |
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'%s. %s', |
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$field['required'] ? 'Required' : 'Optional', |
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$field['description'] |
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), |
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'type' => 'text' |
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]; |
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} |
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} |
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$result['item'][] = [ |
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'name' => $method['name'], |
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'request' => [ |
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'method' => 'POST', |
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'body' => [ |
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'mode' => 'formdata', |
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'formdata' => $formData |
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], |
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'url' => [ |
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'raw' => 'https://api.telegram.org/bot{{token}}/' . $method['name'], |
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'protocol' => 'https', |
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'host' => [ |
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'api', |
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'telegram', |
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'org' |
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], |
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'path' => [ |
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'bot{{token}}', |
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$method['name'] |
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] |
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], |
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'description' => $method['description'] |
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] |
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]; |
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} |
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return json_encode($result, $options); |
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} |
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} |
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Sysbot-org /
tgscraper
