FEATURE: handle api request to get current balances

src/Client.php

@@ -0,0 +1,15 @@
+<?php
+
+namespace Vinkas\Airwallex;
+
+use Vinkas\Airwallex\Traits\HandlesApi;
+
+class Client
+{
+    use HandlesApi;
+
+    public function getConnector(): Connector
+    {
+        return new Connector();
+    }
+}

src/Connector.php

@@ -39,4 +39,14 @@ public function setToken(string $token): void
     {
         $_ENV[static::TOKEN_KEY] = $token;
     }
+
+    public function getClientId(): string
+    {
+        return $_ENV['AIRWALLEX_CLIENT_ID'];
+    }
+
+    public function getApiKey(): string
+    {
+        return $_ENV['AIRWALLEX_API_KEY'];
+    }
 }

src/Http/Authentication/Authenticator.php

@@ -9,8 +9,11 @@ class Authenticator implements AuthenticatorContract
 {
     public function set(PendingRequest $pendingRequest): void
     {
-        $pendingRequest->headers()->add('x-client-id', $_ENV['AIRWALLEX_CLIENT_ID']);
-        $pendingRequest->headers()->add('x-api-key', $_ENV['AIRWALLEX_API_KEY']);
+        /** @phpstan-var \Vinkas\Airwallex\Connector $connector */
+        $connector = $pendingRequest->getConnector();
+
+        $pendingRequest->headers()->add('x-client-id', $connector->getClientId());
+        $pendingRequest->headers()->add('x-api-key', $connector->getApiKey());
     }
 }
 

src/Http/Balances/CurrentRequest.php

@@ -0,0 +1,16 @@
+<?php
+
+namespace Vinkas\Airwallex\Http\Balances;
+
+use Saloon\Enums\Method;
+use Saloon\Http\Request;
+
+class CurrentRequest extends Request
+{
+    protected Method $method = Method::GET;
+
+    public function resolveEndpoint(): string
+    {
+        return 'balances/current';
+    }
+}

src/Http/Resources/BalancesResource.php

@@ -0,0 +1,15 @@
+<?php
+
+namespace Vinkas\Airwallex\Http\Resources;
+
+use Saloon\Http\BaseResource;
+use Saloon\Http\Response;
+use Vinkas\Airwallex\Http\Balances\CurrentRequest;
+
+class BalancesResource extends BaseResource
+{
+    public function getCurrent(): Response
+    {
+        return $this->connector->send(new CurrentRequest());
+    }
+}

src/Traits/HandlesApi.php

@@ -0,0 +1,13 @@
+<?php
+
+namespace Vinkas\Airwallex\Traits;
+
+use Vinkas\Airwallex\Http\Resources\BalancesResource;
+
+trait HandlesApi
+{
+    public function getBalances(): BalancesResource
+    {
+        return new BalancesResource($this->getConnector());
+    }
+}