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<?php |
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namespace InShore\Bookwhen; |
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use Http\Discovery\Psr18ClientDiscovery; |
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use InShore\Bookwhen\Transporters\HttpTransporter; |
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use InShore\Bookwhen\ValueObjects\ApiKey; |
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use InShore\Bookwhen\ValueObjects\Transporter\BaseUri; |
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use InShore\Bookwhen\ValueObjects\Transporter\Headers; |
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use InShore\Bookwhen\ValueObjects\Transporter\QueryParams; |
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use Psr\Http\Client\ClientInterface; |
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use Symfony\Component\HttpClient\Psr18Client; |
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final class Factory |
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{ |
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/** |
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* The API key for the requests. |
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*/ |
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private ?string $apiKey = null; |
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/** |
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* The HTTP client for the requests. |
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*/ |
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private ?ClientInterface $httpClient = null; |
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/** |
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* The base URI for the requests. |
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*/ |
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private ?string $baseUri = null; |
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/** |
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* The query parameters for the requests. |
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* |
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* @var array<string, string|int> |
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*/ |
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private array $queryParams = []; |
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/** |
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* Sets the API key for the requests. |
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*/ |
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public function withApiKey(string $apiKey): self |
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{ |
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$this->apiKey = trim($apiKey); |
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return $this; |
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} |
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/** |
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* Sets the base URI for the requests. |
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* If no URI is provided the factory will use the default OpenAI API URI. |
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*/ |
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public function withBaseUri(string $baseUri): self |
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{ |
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$this->baseUri = $baseUri; |
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return $this; |
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} |
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/** |
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* Sets the HTTP client for the requests. |
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* If no client is provided the factory will try to find one using PSR-18 HTTP Client Discovery. |
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*/ |
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public function withHttpClient(ClientInterface $client): self |
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{ |
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$this->httpClient = $client; |
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return $this; |
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} |
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/** |
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* Adds a custom query parameter to the request url. |
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*/ |
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public function withQueryParam(string $name, string $value): self |
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{ |
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$this->queryParams[$name] = $value; |
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return $this; |
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} |
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/** |
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* Creates a new Open AI Client. |
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*/ |
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public function make(): Client |
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{ |
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$headers = Headers::create(); |
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if (null !== $this->apiKey) { |
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$headers = Headers::withAuthorization(ApiKey::from($this->apiKey)); |
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} |
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$baseUri = BaseUri::from($this->baseUri ?: 'api.bookwhen.com/v2'); |
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$queryParams = QueryParams::create(); |
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foreach ($this->queryParams as $name => $value) { |
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$queryParams = $queryParams->withParam($name, $value); |
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} |
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$client = $this->httpClient ??= Psr18ClientDiscovery::find(); |
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$transporter = new HttpTransporter($client, $baseUri, $headers, $queryParams); |
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return new Client($transporter); |
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} |
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} |
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