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<?php |
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declare(strict_types=1); |
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namespace App\Minecraft; |
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use GuzzleHttp\Client as HttpClient; |
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use GuzzleHttp\Exception\BadResponseException; |
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/** |
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* Class MojangClient. |
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*/ |
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class MojangClient |
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{ |
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/** |
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* User Agent used for requests. |
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*/ |
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private const USER_AGENT = 'Minepic/2.0 (minepic.org)'; |
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/** |
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* HTTP Client for requests. |
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* |
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* @var \GuzzleHttp\Client |
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*/ |
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private \GuzzleHttp\Client $httpClient; |
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/** |
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* Last API Response. |
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* |
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* @var |
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*/ |
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private $lastResponse; |
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/** |
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* Last Error. |
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* |
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* @var string |
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*/ |
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private string $lastError = ''; |
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/** |
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* Last error code. |
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* |
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* @var int |
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*/ |
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private int $lastErrorCode = 0; |
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/** |
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* Last content Type. |
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* |
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* @var string |
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*/ |
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private string $lastContentType = ''; |
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/** |
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* MojangClient constructor. |
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*/ |
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public function __construct() |
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{ |
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$this->httpClient = new HttpClient( |
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[ |
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'headers' => [ |
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'User-Agent' => self::USER_AGENT, |
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], |
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] |
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); |
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} |
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/** |
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* Last response from API. |
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* |
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* @return mixed |
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*/ |
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public function getLastResponse() |
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{ |
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return $this->lastResponse; |
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} |
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private function handleGuzzleBadResponseException( |
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BadResponseException $badResponseException |
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): void { |
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$this->lastContentType = $badResponseException->getResponse()->getHeader('content-type')[0] ?? ''; |
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$this->lastErrorCode = $badResponseException->getResponse()->getStatusCode(); |
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$this->lastError = 'Error'; |
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if (isset($this->lastResponse['errorMessage'])) { |
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$this->lastError .= ': '.$this->lastResponse['errorMessage']; |
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} |
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} |
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private function handleThrowable(\Throwable $exception): void |
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{ |
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$this->lastContentType = ''; |
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$this->lastErrorCode = 0; |
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$this->lastError = $exception->getFile().':'.$exception->getLine().' - '.$exception->getMessage(); |
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} |
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/** |
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* Send new request. |
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* |
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* @param string $method HTTP Verb |
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* @param string $url API Endpoint |
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* @return bool |
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*/ |
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private function sendApiRequest(string $method, string $url): bool |
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{ |
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try { |
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$response = $this->httpClient->request($method, $url); |
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$this->lastResponse = json_decode($response->getBody()->getContents(), true); |
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$this->lastContentType = $response->getHeader('content-type')[0]; |
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$this->lastErrorCode = 0; |
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$this->lastError = ''; |
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return true; |
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} catch (BadResponseException $exception) { |
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$this->lastResponse = json_decode($exception->getResponse()->getBody()->getContents(), true); |
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$this->handleGuzzleBadResponseException($exception); |
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return false; |
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} catch (\Throwable $exception) { |
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$this->handleThrowable($exception); |
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return false; |
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} |
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} |
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/** |
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* Generic request. |
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* @param string $method |
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* @param string $url |
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* @return bool |
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*/ |
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private function sendRequest(string $method, string $url): bool |
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{ |
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try { |
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$response = $this->httpClient->request($method, $url); |
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$this->lastResponse = $response->getBody()->getContents(); |
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$this->lastContentType = $response->getHeader('content-type')[0]; |
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$this->lastErrorCode = 0; |
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$this->lastError = ''; |
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return true; |
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} catch (BadResponseException $exception) { |
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$this->lastResponse = $exception->getResponse()->getBody()->getContents(); |
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$this->handleGuzzleBadResponseException($exception); |
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return false; |
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} catch (\Throwable $exception) { |
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$this->handleThrowable($exception); |
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return false; |
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} |
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} |
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/** |
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* Account info from username. |
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* |
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* @param string $username |
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* @return MojangAccount |
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* @throws \Exception |
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*/ |
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public function sendUsernameInfoRequest(string $username): MojangAccount |
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{ |
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if ($this->sendApiRequest('GET', env('MINECRAFT_PROFILE_URL').$username)) { |
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return new MojangAccount([ |
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'username' => $this->lastResponse['name'], |
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'uuid' => $this->lastResponse['id'], |
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]); |
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} |
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throw new \Exception($this->lastError, $this->lastErrorCode); |
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} |
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/** |
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* Account info from UUID. |
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* |
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* @param string $uuid User UUID |
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* @return MojangAccount |
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* @throws \Exception |
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*/ |
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public function getUuidInfo(string $uuid): MojangAccount |
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{ |
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if ($this->sendApiRequest('GET', env('MINECRAFT_SESSION_URL').$uuid)) { |
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$account = new MojangAccount(); |
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if ($account->loadFromApiResponse($this->lastResponse)) { |
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return $account; |
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} |
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throw new \Exception('Cannot create data account'); |
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} |
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throw new \Exception($this->lastError, $this->lastErrorCode); |
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} |
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/** |
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* Get Skin. |
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* |
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* @param string $skin Skin uuid |
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* @throws \Exception |
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*/ |
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public function getSkin(string $skin) |
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{ |
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if ($this->sendRequest('GET', env('MINECRAFT_TEXTURE_URL').$skin)) { |
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if ($this->lastContentType === 'image/png') { |
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return $this->lastResponse; |
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} |
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throw new \Exception('Invalid format: '); |
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} |
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throw new \Exception($this->lastError, $this->lastErrorCode); |
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} |
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} |
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