refactored code

Signed-off-by: Maurice Preuß (envoyr) <hello@envoyr.com>

src/Id/Concerns/ManagesBalance.php

@@ -0,0 +1,53 @@
+<?php
+
+namespace Anikeen\Id\Concerns;
+
+use Anikeen\Id\ApiOperations\Request;
+use Anikeen\Id\Exceptions\RequestRequiresClientIdException;
+use Anikeen\Id\Result;
+use GuzzleHttp\Exception\GuzzleException;
+
+trait ManagesBalance
+{
+    use Request;
+
+    /**
+     * Get balance from the current user.
+     *
+     * @throws RequestRequiresClientIdException
+     * @throws GuzzleException
+     */
+    public function balance(): float
+    {
+        return $this->getUserData()->current_balance;
+    }
+
+    /**
+     * Get charges from the current user.
+     *
+     * @throws RequestRequiresClientIdException
+     * @throws GuzzleException
+     */
+    public function charges(): float
+    {
+        return $this->getUserData()->current_charges;
+    }
+
+    /**
+     * Charge given amount from bank to current user.
+     *
+     * @param float $amount Amount to charge in euros.
+     * @param string $paymentMethodId Payment method ID.
+     * @param array $options Additional options for the charge.
+     * @throws RequestRequiresClientIdException
+     * @throws GuzzleException
+     */
+    public function charge(float $amount, string $paymentMethodId, array $options = []): Result
+    {
+        return $this->request('POST', 'billing/charge', [
+            'amount' => $amount,
+            'payment_method_id' => $paymentMethodId,
+            'options' => $options,
+        ]);
+    }
+}