<?php

/**
 * Payment tokens for vault version 3 endpoint.
 *
 * @package WooCommerce\PayPalCommerce\ApiClient\Endpoint
 */
declare (strict_types=1);
namespace WooCommerce\PayPalCommerce\ApiClient\Endpoint;

use WooCommerce\PayPalCommerce\Vendor\Psr\Log\LoggerInterface;
use WooCommerce\PayPalCommerce\ApiClient\Authentication\Bearer;
use WooCommerce\PayPalCommerce\ApiClient\Entity\PaymentSource;
use WooCommerce\PayPalCommerce\ApiClient\Exception\PayPalApiException;
use WooCommerce\PayPalCommerce\ApiClient\Exception\RuntimeException;
use WP_Error;
/**
 * Class PaymentTokensEndpoint
 */
class PaymentTokensEndpoint
{
    use \WooCommerce\PayPalCommerce\ApiClient\Endpoint\RequestTrait;
    /**
     * The bearer.
     *
     * @var Bearer
     */
    private $bearer;
    /**
     * The host.
     *
     * @var string
     */
    private $host;
    /**
     * The logger.
     *
     * @var LoggerInterface
     */
    private $logger;
    /**
     * PaymentTokensEndpoint constructor.
     *
     * @param string          $host The bearer.
     * @param Bearer          $bearer The bearer.
     * @param LoggerInterface $logger The logger.
     */
    public function __construct(string $host, Bearer $bearer, LoggerInterface $logger)
    {
        $this->host = $host;
        $this->bearer = $bearer;
        $this->logger = $logger;
    }
    /**
     * Deletes a payment token with the given id.
     *
     * @param string $id Payment token id.
     *
     * @return void
     *
     * @throws RuntimeException When something went wrong with the request.
     * @throws PayPalApiException When something went wrong deleting the payment token.
     */
    public function delete(string $id): void
    {
        $bearer = $this->bearer->bearer();
        $url = trailingslashit($this->host) . 'v3/vault/payment-tokens/' . $id;
        $args = array('method' => 'DELETE', 'headers' => array('Authorization' => 'Bearer ' . $bearer->token(), 'Content-Type' => 'application/json'));
        $response = $this->request($url, $args);
        if ($response instanceof WP_Error) {
            throw new RuntimeException($response->get_error_message());
        }
        $json = json_decode($response['body']);
        $status_code = (int) wp_remote_retrieve_response_code($response);
        if (204 !== $status_code) {
            throw new PayPalApiException($json, $status_code);
        }
    }
    /**
     * Returns all payment tokens for the given customer.
     *
     * @param string $customer_id PayPal customer id.
     * @return array
     *
     * @throws RuntimeException When something went wrong with the request.
     * @throws PayPalApiException When something went wrong getting the payment tokens.
     */
    public function payment_tokens_for_customer(string $customer_id): array
    {
        $bearer = $this->bearer->bearer();
        $url = trailingslashit($this->host) . 'v3/vault/payment-tokens?customer_id=' . $customer_id;
        $args = array('method' => 'GET', 'headers' => array('Authorization' => 'Bearer ' . $bearer->token(), 'Content-Type' => 'application/json'));
        $response = $this->request($url, $args);
        if ($response instanceof WP_Error) {
            throw new RuntimeException($response->get_error_message());
        }
        $json = json_decode($response['body']);
        $status_code = (int) wp_remote_retrieve_response_code($response);
        if (200 !== $status_code) {
            throw new PayPalApiException($json, $status_code);
        }
        $tokens = array();
        $payment_tokens = $json->payment_tokens ?? array();
        foreach ($payment_tokens as $payment_token) {
            $name = array_key_first((array) $payment_token->payment_source) ?? '';
            if ($name) {
                $tokens[] = array('id' => $payment_token->id, 'payment_source' => new PaymentSource($name, $payment_token->payment_source->{$name}));
            }
        }
        return $tokens;
    }
}
