<?php
// Test script for Google Vertex AI Embedding API
$apiKeyPath = '../apikey/google_vertex_api.txt';
if (!file_exists($apiKeyPath)) {
    die("API Key file not found");
}
$apiKey = trim(file_get_contents($apiKeyPath));

$url = "https://generativelanguage.googleapis.com/v1beta/models/text-embedding-004:embedContent?key=" . $apiKey;

$data = [
    'model' => 'models/text-embedding-004',
    'content' => [
        'parts' => [
            ['text' => 'Hello, this is a test for embedding.']
        ]
    ]
];

$ch = curl_init($url);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($data));
curl_setopt($ch, CURLOPT_HTTPHEADER, ['Content-Type: application/json']);

$response = curl_exec($ch);
$httpCode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
curl_close($ch);

echo "HTTP Code: $httpCode\n";
echo "Response: $response\n";
?>