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<?php |
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namespace nstdio\notymo; |
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use nstdio\notymo\exception\PushNotificationException; |
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/** |
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* Class AbstractNotification |
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* |
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* @package nstdio\notymo |
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* @author Edgar Asatryan <[email protected]> |
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*/ |
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abstract class AbstractNotification implements PushNotificationInterface, LifeCycleCallback |
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{ |
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/** |
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* @var MessageQueue |
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*/ |
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protected $messageQueue; |
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/** |
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* @var Connection |
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*/ |
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protected $stream; |
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/** |
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* @var CallbackInvoker |
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*/ |
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protected $invoker; |
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/** |
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* @var int |
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*/ |
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protected $retryCount = 1; |
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/** |
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* AbstractNotification constructor. |
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*/ |
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public function __construct() |
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{ |
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$this->messageQueue = new MessageQueue(); |
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$this->invoker = new CallbackInvoker(); |
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} |
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final public function send() |
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{ |
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if ($this->messageQueue->isEmpty()) { |
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return; |
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} |
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$this->openConnection(); |
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$attempt = 0; |
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while ($attempt < $this->retryCount && !$this->messageQueue->isEmpty()) { |
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/** @var MessageInterface $message */ |
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foreach ($this->messageQueue as $message) { |
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$this->sendImpl($message); |
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} |
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$attempt++; |
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} |
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$this->notifyOnComplete($this->messageQueue); |
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if ($this->messageQueue->isEmpty()) { |
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$this->detach(); |
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} |
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$this->stream->close(); |
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} |
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abstract protected function sendImpl(MessageInterface $message); |
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public function enqueue(MessageInterface $message) |
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{ |
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$this->messageQueue->enqueue($message); |
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} |
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/** |
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* @param Connection $wrapper |
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*/ |
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public function setStreamWrapper(Connection $wrapper) |
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{ |
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$this->stream = $wrapper; |
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} |
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/** |
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* @param int $count |
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*/ |
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public function setRetryCount($count) |
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{ |
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$this->retryCount = intval($count); |
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if ($this->retryCount <= 0) { |
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throw new \InvalidArgumentException("retryCount must be grader then zero."); |
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} |
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} |
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abstract protected function createPayload(MessageInterface $message); |
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final protected function openConnection() |
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{ |
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$this->lazyInitStream(); |
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$this->stream->open($this->getConnectionParams(), null); |
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return $this; |
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} |
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protected function notifyOnComplete(MessageQueue $messages) |
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{ |
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$this->invoker->callOnComplete($messages); |
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} |
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protected function notifyOnEachSent(MessageInterface $message, $feedBack) |
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{ |
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$this->invoker->callOnEachSent($message, $feedBack); |
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} |
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protected function notifyOnError(MessageInterface $message, PushNotificationException $exc) |
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{ |
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$this->invoker->callOnError($message, $exc); |
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} |
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2 |
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public function onComplete(\Closure $listener) |
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{ |
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$this->invoker->onComplete($listener); |
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} |
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public function onEachSent(\Closure $callback) |
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{ |
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$this->invoker->onEachSent($callback); |
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} |
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public function onError(\Closure $callback) |
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{ |
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$this->invoker->onError($callback); |
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} |
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2 |
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public function detach() |
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{ |
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$this->invoker->detach(); |
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} |
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6 |
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private function lazyInitStream() |
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139
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{ |
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140
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6 |
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if ($this->stream === null) { |
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1 |
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$this->stream = new CurlWrapper(); |
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1 |
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} |
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143
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6 |
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} |
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144
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145
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/** |
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146
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* @return array |
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147
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*/ |
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148
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abstract protected function getConnectionParams(); |
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149
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} |
nstdio /
notymo
