PayMaya/PayMaya-PHP-SDK

<?php

namespace PayMaya\Core;

use PayMaya\PayMayaSDK;
use PayMaya\Core\HTTPConfig;
use PayMaya\Core\HTTPConnection;
use PayMaya\Core\Constants;

class CheckoutAPIManager
{
    private $publicApiKey;
    private $secretApiKey;
    private $environment;
    private $baseUrl;
    private $httpHeaders;

    public function __construct()
    {
        $this->publicApiKey = PayMayaSDK::getInstance()->getCheckoutPublicApiKey();
        $this->secretApiKey = PayMayaSDK::getInstance()->getCheckoutSecretApiKey();
        $this->environment = PayMayaSDK::getInstance()->getCheckoutEnvironment();
        $this->baseUrl = $this->getBaseUrl();
        $this->httpHeaders = array("Content-Type" => "application/json");
    }

    private function getBaseUrl()
    {
        $baseUrl = null;
        switch ($this->environment) {
            case "PRODUCTION":
                $baseUrl = Constants::CHECKOUT_PRODUCTION_URL;
                break;
            default:
                $baseUrl = Constants::CHECKOUT_SANDBOX_URL;
        }
        return $baseUrl;
    }

    private function useBasicAuthWithApiKey($apiKey)
    {
        $authorizationToken = base64_encode($apiKey . ":");
        $this->httpHeaders["Authorization"] = "Basic " . $authorizationToken;
    }

    // Checkout

    public function initiateCheckout($checkoutInformation) 
    {
        $this->useBasicAuthWithApiKey($this->publicApiKey);
        $httpConfig = new HTTPConfig($this->baseUrl . "/v1/checkouts", 
                                     "POST",
                                     $this->httpHeaders
                                     );
        $httpConnection = new HTTPConnection($httpConfig);
        $payload = json_encode($checkoutInformation);
        $response = $httpConnection->execute($payload);
        return $response;
    }

    public function retrieveCheckout($checkoutId) 
    {
        $this->useBasicAuthWithApiKey($this->secretApiKey);
        $httpConfig = new HTTPConfig($this->baseUrl . "/v1/checkouts/" . $checkoutId, 
                                     "GET",
                                     $this->httpHeaders
                                     );
        $httpConnection = new HTTPConnection($httpConfig);
        $response = $httpConnection->execute(null);
        return $response;
    }

    // Customization

    public function setCustomization($customizationInformation)
    {
        $this->useBasicAuthWithApiKey($this->secretApiKey);
        $httpConfig = new HTTPConfig($this->baseUrl . "/v1/customizations", 
                                     "POST",
                                     $this->httpHeaders
                                     );
        $httpConnection = new HTTPConnection($httpConfig);
        $payload = json_encode($customizationInformation);
        $response = $httpConnection->execute($payload);
        return $response;
    }

    public function getCustomization()
    {
        $this->useBasicAuthWithApiKey($this->secretApiKey);
        $httpConfig = new HTTPConfig($this->baseUrl . "/v1/customizations", 
                                     "GET",
                                     $this->httpHeaders
                                     );
        $httpConnection = new HTTPConnection($httpConfig);
        $response = $httpConnection->execute(null);
        return $response;
    }

    public function removeCustomization()
    {
        $this->useBasicAuthWithApiKey($this->secretApiKey);
        $httpConfig = new HTTPConfig($this->baseUrl . "/v1/customizations", 
                                     "DELETE",
                                     $this->httpHeaders
                                     );
        $httpConnection = new HTTPConnection($httpConfig);
        $response = $httpConnection->execute(null);
        return $response;
    }

    // Webhook

    public function retrieveWebhook()
    {
        $this->useBasicAuthWithApiKey($this->secretApiKey);
        $httpConfig = new HTTPConfig($this->baseUrl . "/v1/webhooks", 
                                     "GET",
                                     $this->httpHeaders
                                     );
        $httpConnection = new HTTPConnection($httpConfig);
        $response = $httpConnection->execute(null);
        return $response;
    }

    public function registerWebhook($webhookInformation)
    {
        $this->useBasicAuthWithApiKey($this->secretApiKey);
        $httpConfig = new HTTPConfig($this->baseUrl . "/v1/webhooks", 
                                     "POST",
                                     $this->httpHeaders
                                     );
        $httpConnection = new HTTPConnection($httpConfig);
        $payload = json_encode($webhookInformation);
        $response = $httpConnection->execute($payload);
        return $response;
    }

    public function updateWebhook($webhookId, $webhookInformation)
    {
        $this->useBasicAuthWithApiKey($this->secretApiKey);
        $httpConfig = new HTTPConfig($this->baseUrl . "/v1/webhooks/" . $webhookId, 
                                     "PUT",
                                     $this->httpHeaders
                                     );
        $httpConnection = new HTTPConnection($httpConfig);
        $payload = json_encode($webhookInformation);
        $response = $httpConnection->execute($payload);
        return $response;
    }

    public function deleteWebhook($webhookId)
    {
        $this->useBasicAuthWithApiKey($this->secretApiKey);
        $httpConfig = new HTTPConfig($this->baseUrl . "/v1/webhooks/" . $webhookId, 
                                     "DELETE",
                                     $this->httpHeaders
                                     );
        $httpConnection = new HTTPConnection($httpConfig);
        $response = $httpConnection->execute(null);
        return $response;
    }
}