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<?php
/**
* Vonage Client Library for PHP
*
* @copyright Copyright (c) 2016-2020 Vonage, Inc. (http://vonage.com)
* @license https://github.com/Vonage/vonage-php-sdk-core/blob/master/LICENSE.txt Apache License 2.0
*/
declare(strict_types=1);
namespace Vonage\User;
use ArrayAccess;
use Exception;
use Laminas\Diactoros\Request;
use Psr\Http\Client\ClientExceptionInterface;
use Psr\Http\Message\ResponseInterface;
use RuntimeException;
use Vonage\Client\ClientAwareInterface;
use Vonage\Client\ClientAwareTrait;
use Vonage\Client\Exception as ClientException;
use Vonage\Entity\CollectionInterface;
use Vonage\Entity\CollectionTrait;
use Vonage\Entity\JsonResponseTrait;
use Vonage\Entity\JsonSerializableTrait;
use Vonage\Entity\NoRequestResponseTrait;
use function is_null;
use function json_decode;
use function json_encode;
/**
* @deprecated This will be removed in a future version, as this API is still considered Beta
*/
class Collection implements ClientAwareInterface, CollectionInterface, ArrayAccess
{
use ClientAwareTrait;
use CollectionTrait;
use JsonSerializableTrait;
use NoRequestResponseTrait;
use JsonResponseTrait;
public static function getCollectionName(): string
{
return 'users';
}
public static function getCollectionPath(): string
{
return '/beta/' . self::getCollectionName();
}
/**
* @param $data
* @param $idOrUser
*
* @return mixed|User
*/
public function hydrateEntity($data, $idOrUser)
{
if (!($idOrUser instanceof User)) {
$idOrUser = new User($idOrUser);
}
$idOrUser->setClient($this->getClient());
$idOrUser->jsonUnserialize($data);
return $idOrUser;
}
/**
* @param $users
*/
public function hydrateAll($users): array
{
$hydrated = [];
foreach ($users as $u) {
$key = isset($u['user_id']) ? 'user_id' : 'id';
$user = new User($u[$key]);
// Setting the client makes us run out of memory and I'm not sure why yet
// $idOrUser->setClient($this->getClient());
$user->jsonUnserialize($u);
$hydrated[] = $user;
}
return $hydrated;
}
/**
* @return $this
*/
public function __invoke($filter = null)
{
if (!is_null($filter)) {
$this->setFilter($filter);
}
return $this;
}
public function fetch(): array
{
$this->fetchPage(self::getCollectionPath());
return $this->hydrateAll($this->page);
}
/**
* @param $user
*
* @throws ClientException\Exception
* @throws ClientException\Request
* @throws ClientException\Server
* @throws ClientExceptionInterface
*/
public function create($user): User
{
return $this->post($user);
}
/**
* @param $user
*
* @throws ClientException\Exception
* @throws ClientException\Request
* @throws ClientException\Server
* @throws ClientExceptionInterface
* @throws Exception
*/
public function post($user): User
{
if ($user instanceof User) {
$body = $user->getRequestData();
} else {
$body = $user;
}
$request = new Request(
$this->getClient()->getApiUrl() . self::getCollectionPath(),
'POST',
'php://temp',
['content-type' => 'application/json']
);
$request->getBody()->write(json_encode($body));
$response = $this->client->send($request);
if ((int)$response->getStatusCode() !== 200) {
throw $this->getException($response);
}
$body = json_decode($response->getBody()->getContents(), true);
$user = new User($body['id']);
$user->jsonUnserialize($body);
$user->setClient($this->getClient());
return $user;
}
/**
* @param $user
*
* @throws ClientExceptionInterface
* @throws ClientException\Exception
* @throws ClientException\Request
* @throws ClientException\Server
*/
public function get($user): User
{
if (!($user instanceof User)) {
$user = new User($user);
}
$user->setClient($this->getClient());
$user->get();
return $user;
}
/**
* @throws ClientException\Exception
*
* @return ClientException\Request|ClientException\Server
*/
protected function getException(ResponseInterface $response)
{
$body = json_decode($response->getBody()->getContents(), true);
$status = (int)$response->getStatusCode();
// This message isn't very useful, but we shouldn't ever see it
$errorTitle = $body['code'] ?? 'Unexpected error';
if (isset($body['description']) && $body['description']) {
$errorTitle = $body['description'];
}
if (isset($body['error_title'])) {
$errorTitle = $body['error_title'];
}
if ($status >= 400 && $status < 500) {
$e = new ClientException\Request($errorTitle, $status);
} elseif ($status >= 500 && $status < 600) {
$e = new ClientException\Server($errorTitle, $status);
} else {
$e = new ClientException\Exception('Unexpected HTTP Status Code');
throw $e;
}
return $e;
}
public function offsetExists($offset): bool
{
return true;
}
public function offsetGet($user): User
{
if (!($user instanceof User)) {
$user = new User($user);
}
$user->setClient($this->getClient());
return $user;
}
public function offsetSet($offset, $value): void
{
throw new RuntimeException('can not set collection properties');
}
public function offsetUnset($offset): void
{
throw new RuntimeException('can not unset collection properties');
}
/**
* Handle pagination automatically (unless configured not to).
*/
public function valid(): bool
{
//can't be valid if there's not a page (rewind sets this)
if (!isset($this->page)) {
return false;
}
if (isset($this->page['_embedded'])) {
//all hal collections have an `_embedded` object, we expect there to be a property matching the collection name
if (!isset($this->page['_embedded'][static::getCollectionName()])) {
return false;
}
//if we have a page with no items, we've gone beyond the end of the collection
if (!count($this->page['_embedded'][static::getCollectionName()])) {
return false;
}
//index the start of a page at 0
if (is_null($this->current)) {
$this->current = 0;
}
//if our current index is past the current page, fetch the next page if possible and reset the index
if (!isset($this->page['_embedded'][static::getCollectionName()][$this->current])) {
if (isset($this->page['_links']['next'])) {
$this->fetchPage($this->page['_links']['next']['href']);
$this->current = 0;
return true;
}
return false;
}
} else {
if (!isset($this->page)) {
return false;
}
//index the start of a page at 0
if (is_null($this->current)) {
$this->current = 0;
}
//if our current index is past the current page, fetch the next page if possible and reset the index
if (!isset($this->page[$this->current])) {
if (isset($this->page['_links']['next'])) {
$this->fetchPage($this->page['_links']['next']['href']);
$this->current = 0;
return true;
}
return false;
}
}
return true;
}
/**
* Return the current item, expects concrete collection to handle creating the object.
*/
public function current(): User
{
if (isset($this->page['_embedded'])) {
return $this->hydrateEntity($this->page['_embedded'][static::getCollectionName()][$this->current], $this->key());
} else {
return $this->hydrateEntity($this->page[$this->current], $this->key());
}
}
}
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