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<?php |
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namespace Tgallice\Wit; |
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use Psr\Http\Message\ResponseInterface; |
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use Tgallice\Wit\Model\Context; |
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class Api |
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{ |
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/** |
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* @var Client client |
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*/ |
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private $client; |
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/** |
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* @param Client $client |
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*/ |
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public function __construct(Client $client) |
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{ |
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$this->client = $client; |
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} |
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/** |
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* @param string $sessionId |
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* @param string $text |
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* @param Context|null $context |
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* |
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* @return array|null |
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*/ |
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public function getConverseNextStep($sessionId, $text, Context $context = null) |
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{ |
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$postParams = [ |
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'session_id' => $sessionId, |
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'q' => $text, |
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'context' => $context, |
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]; |
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$response = $this->client->post('/converse', $postParams); |
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return $this->decodeResponse($response); |
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} |
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/** |
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* @param string $text |
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* @param Context|null $context |
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* @param array $extraParams |
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* |
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* @return array|null |
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*/ |
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public function getIntentByText($text, Context $context = null, array $extraParams = []) |
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{ |
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$query = array_merge($extraParams, [ |
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'q' => $text, |
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]); |
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if (null !== $context) { |
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$query['context'] = json_encode($context); |
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} |
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$response = $this->client->get('/message', $query); |
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return $this->decodeResponse($response); |
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} |
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/** |
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* @param string|resource $file |
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* @param array|null $context |
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* @param array $queryParams |
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* |
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* @return array|null |
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*/ |
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public function getIntentBySpeech($file, Context $context = null, array $queryParams = []) |
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{ |
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if (!$file || (!is_resource($file) && !is_readable($file))) { |
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throw new \InvalidArgumentException('$file argument must be a readable file path or a valid resource'); |
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} |
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if (null !== $context) { |
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$queryParams['context'] = json_encode($context); |
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} |
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$file = is_resource($file) ? $file : fopen($file, 'r+'); |
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$response = $this->client->send('POST', '/speech', $queryParams, $file); |
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return $this->decodeResponse($response); |
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} |
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/** |
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* @param string $messageId |
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* |
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* @return array|null |
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*/ |
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public function getMessage($messageId) |
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{ |
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$response = $this->client->get(sprintf('/messages/%s', $messageId)); |
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return $this->decodeResponse($response); |
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} |
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/** |
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* @param ResponseInterface $response |
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* |
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* @return array|null |
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*/ |
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protected function decodeResponse(ResponseInterface $response) |
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{ |
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return json_decode((string) $response->getBody(), true); |
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} |
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} |
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tgallice /
wit-php
