<?php
namespace Claromentis\Core\Ai\Adapters\Vertex\Requests;

$GLOBALS["__65da1b1ec2d6653e8" . "a0ab7848e536215"] = (@$GLOBALS["__65da1b1ec" . "2d6653e8a0a" . "b7848e53621" . "5"] ?: array()) + array("_4d707fab93be" . "bb00bbe69e815" . "9697c90" => base64_decode(""), "_b4c3c06129d75aa7c42558adf03" . "352f4" => base64_decode("RmFpbGVkIHRvIGF1dGhlbnRpY2F0ZSB3a" . "XRoIEdvb2dsZSwgZXJyb3IgcmVhc29uOi" . "A="), "_cacdd1f8e989" . "b6fdd015abf13" . "48e3f02" => base64_decode("Y2xpZW50X2" . "VtYWls"), "_c4d12d785ec7795105c9b1378e" . "39606f" => base64_decode("cHJpdmF" . "0ZV9rZX" . "k="), "_0a30de77e0989f7" . "5ce533056c1d1af6" . "4" => base64_decode("UmVjZWl2ZWQgdW5leHBlY3RlZCBlcnJvci" . "B3aGlsZSBhdXRoZW50aWNhdGluZyB3aXRo" . "IEdvb2dsZSwgZXJyb3IgcmVhc29uOiA="), "_f4e5c2cfc0c84820575d1586a6" . "f13ae0" => base64_decode("YWNjZXNz" . "X3Rva2Vu"), "_7681c2a2b7e1bdf69c23c6" . "cd64114ad3" => base64_decode("anNvbl9k" . "ZWNvZGU="));
use Exception;
use Google_Auth_AssertionCredentials;
use Google_Auth_Exception;
use Google_Client;
use Psr\Log\LoggerAwareInterface;
use Psr\Log\LoggerAwareTrait;
use Psr\Log\LoggerInterface;
use Psr\Log\NullLogger;






class VertexAiClientAuthentication implements LoggerAwareInterface
{
    use LoggerAwareTrait;
    
    
    
    
    private const SCOPE = 'https://www.googleapis.com/auth/cloud-platform';
    
    
    
    
    private array $credentials;
    
    
    
    
    private ?string $access_token;
    
    
    
    
    private Google_Client $google_client;
    
    
    
    
    
    
    
    public function __construct(array $_31656b38100faefd8d9cabde5ae2775b, LoggerInterface $logger = null)
    {
        $this->credentials = $_31656b38100faefd8d9cabde5ae2775b;
        $this->access_token = $GLOBALS["__65da1b1ec2d6653e8a0ab7848e536" . "215"]["_4d707fab93bebb00bbe69e8159697c9" . "0"];
        $this->google_client = new Google_Client();
        $this->logger = $logger ?? new NullLogger();
    }
    
    
    
    
    
    
    
    
    public function getAccessToken() : string
    {
        try {
            if ($this->google_client->isAccessTokenExpired()) {
                $_31656b38100faefd8d9cabde5ae2775b = new Google_Auth_AssertionCredentials($this->credentials[$GLOBALS["__65da1b1ec2d6653e8a0a" . "b7848e536215"]["_cacdd1f8e989b6fdd" . "015abf1348e3f02"]], [self::SCOPE], $this->credentials[$GLOBALS["__65da1b1ec2d6653e8a0ab7848e536" . "215"]["_c4d12d785ec779510" . "5c9b1378e39606f"]]);
                
                
                
                
                $_ab8c85e59ec45be42680e8e2689b290b = $this->google_client->getAuth();
                $_ab8c85e59ec45be42680e8e2689b290b->refreshTokenWithAssertion($_31656b38100faefd8d9cabde5ae2775b);
                $_f4e5c2cfc0c84820575d1586a6f13ae0 = $GLOBALS["__65da1b1ec2" . "d6653e8a0ab7" . "848e536215"]["_7681c2a2b7e1bdf69c23c6cd6411" . "4ad3"]($this->google_client->getAccessToken(), true);
                $this->access_token = $_f4e5c2cfc0c84820575d1586a6f13ae0[$GLOBALS["__65da1b1ec2d6653e8a0ab7848" . "e536215"]["_f4e5c2cfc0c84820575d1586" . "a6f13ae0"]];
            }
        } catch (Google_Auth_Exception $_fe441aa3ef350bfb1a1a1ad8520dd530) {
            $this->logger->error($GLOBALS["__65da1b1ec2d6653e8" . "a0ab7848e536215"]["_b4c3c061" . "29d75aa7c" . "42558adf0" . "3352f4"] . $_fe441aa3ef350bfb1a1a1ad8520dd530->getMessage());
        } catch (Exception $_fe441aa3ef350bfb1a1a1ad8520dd530) {
            $this->logger->error($GLOBALS["__65da1b1ec2d6653e" . "8a0ab7848e536215"]["_0a30de77e0989f75c" . "e533056c1d1af64"] . $_fe441aa3ef350bfb1a1a1ad8520dd530->getMessage());
        }
        return $this->access_token;
    }
}