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<?php |
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namespace seregazhuk\SmsIntel\Api\Requests; |
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use ReflectionClass; |
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use seregazhuk\SmsIntel\Contracts\HttpClient; |
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use seregazhuk\SmsIntel\Exceptions\WrongRequest; |
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class RequestsContainer |
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{ |
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/** |
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* @var HttpClient |
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*/ |
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protected $http; |
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/** |
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* @var string |
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*/ |
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protected $login; |
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/** |
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* @var string |
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*/ |
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protected $password; |
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/** |
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* @var Request[] |
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*/ |
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protected $requests = []; |
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public function __construct(HttpClient $http, $login, $password) |
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{ |
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$this->http = $http; |
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$this->login = $login; |
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$this->password = $password; |
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} |
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/** |
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* @return array |
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*/ |
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protected function getRequestsActionsMap() |
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{ |
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return [ |
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XMLRequest::class => XMLRequest::$allowedMethods, |
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JSONRequest::class => JSONRequest::$allowedMethods, |
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]; |
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} |
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/** |
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* Proxies all methods to the appropriate Request object |
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* |
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* @param string $method |
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* @param array $arguments |
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* @return array |
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*/ |
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public function __call($method, $arguments) |
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{ |
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$request = $this->resolveRequestByAction($method); |
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return $request->$method(...$arguments); |
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} |
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/** |
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* Gets request object by name. If there is no such request |
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* in requests array, it will try to create it, then save |
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* it, and then return. |
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* |
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* @param string $requestClass |
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* |
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* @throws WrongRequest |
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* |
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* @return Request |
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*/ |
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public function getRequest($requestClass) |
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{ |
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// Check if an instance has already been initiated |
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if (!isset($this->requests[$requestClass])) { |
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$this->addRequest($requestClass); |
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} |
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return $this->requests[$requestClass]; |
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} |
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/** |
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* @param $action |
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* @return string |
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* @throws WrongRequest |
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*/ |
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public function resolveRequestByAction($action) |
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{ |
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foreach ($this->getRequestsActionsMap() as $requestClass => $actions) { |
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if(in_array($action, $actions)) { |
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return $this->getRequest($requestClass); |
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} |
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} |
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throw new WrongRequest("Action $action doesn't exist!"); |
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} |
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/** |
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* Creates request by class name, and if success saves |
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* it to requests array. |
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* |
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* @param string $requestClass |
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* |
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* @throws WrongRequest |
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*/ |
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protected function addRequest($requestClass) |
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{ |
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if (!class_exists($requestClass)) { |
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throw new WrongRequest("Request $requestClass not found."); |
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} |
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$this->requests[$requestClass] = $this->buildRequest($requestClass); |
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} |
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/** |
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* Build RequestInterface object with reflection API. |
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* |
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* @param string $className |
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* |
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* @return object |
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*/ |
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protected function buildRequest($className) |
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{ |
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return (new ReflectionClass($className)) |
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->newInstanceArgs([$this->http]) |
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->setCredentials($this->login, $this->password); |
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} |
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} |