allow vendord

vendor/kreait/firebase-php/src/Firebase/AppCheck/ApiClient.php

@@ -0,0 +1,65 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Kreait\Firebase\AppCheck;
+
+use Beste\Json;
+use GuzzleHttp\ClientInterface;
+use Kreait\Firebase\Exception\AppCheckApiExceptionConverter;
+use Kreait\Firebase\Exception\AppCheckException;
+use Psr\Http\Message\ResponseInterface;
+use Psr\Http\Message\UriInterface;
+use Throwable;
+
+/**
+ * @internal
+ *
+ * @phpstan-import-type AppCheckTokenShape from AppCheckToken
+ */
+final class ApiClient
+{
+    public function __construct(
+        private readonly ClientInterface $client,
+        private readonly AppCheckApiExceptionConverter $errorHandler,
+    ) {
+    }
+
+    /**
+     * @throws AppCheckException
+     *
+     * @return AppCheckTokenShape
+     */
+    public function exchangeCustomToken(string $appId, string $customToken): array
+    {
+        $response = $this->requestApi('POST', 'apps/'.$appId.':exchangeCustomToken', [
+            'headers' => [
+                'Content-Type' => 'application/json; UTF-8',
+            ],
+            'body' => Json::encode([
+                'customToken' => $customToken,
+            ]),
+        ]);
+
+        /** @var AppCheckTokenShape $decoded */
+        $decoded = Json::decode((string) $response->getBody(), true);
+
+        return $decoded;
+    }
+
+    /**
+     * @param non-empty-string $method
+     * @param array<string, mixed>|null $options
+     * @throws AppCheckException
+     */
+    private function requestApi(string $method, string|UriInterface $uri, ?array $options = null): ResponseInterface
+    {
+        $options ??= [];
+
+        try {
+            return $this->client->request($method, $uri, $options);
+        } catch (Throwable $e) {
+            throw $this->errorHandler->convertException($e);
+        }
+    }
+}