first commit

modules/ps_accounts/classes/Adapter/Configuration.php

@@ -0,0 +1,175 @@
+<?php
+/**
+ * Copyright since 2007 PrestaShop SA and Contributors
+ * PrestaShop is an International Registered Trademark & Property of PrestaShop SA
+ *
+ * NOTICE OF LICENSE
+ *
+ * This source file is subject to the Academic Free License version 3.0
+ * that is bundled with this package in the file LICENSE.md.
+ * It is also available through the world-wide-web at this URL:
+ * https://opensource.org/licenses/AFL-3.0
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@prestashop.com so we can send you a copy immediately.
+ *
+ * @author    PrestaShop SA and Contributors <contact@prestashop.com>
+ * @copyright Since 2007 PrestaShop SA and Contributors
+ * @license   https://opensource.org/licenses/AFL-3.0 Academic Free License version 3.0
+ */
+
+namespace PrestaShop\Module\PsAccounts\Adapter;
+
+class Configuration
+{
+    const PS_ACCOUNTS_FIREBASE_ID_TOKEN = 'PS_ACCOUNTS_FIREBASE_ID_TOKEN';
+    const PS_PSX_FIREBASE_ID_TOKEN = 'PS_PSX_FIREBASE_ID_TOKEN';
+    const PS_ACCOUNTS_FIREBASE_REFRESH_TOKEN = 'PS_ACCOUNTS_FIREBASE_REFRESH_TOKEN';
+    const PS_PSX_FIREBASE_REFRESH_TOKEN = 'PS_PSX_FIREBASE_REFRESH_TOKEN';
+    const PS_CHECKOUT_SHOP_UUID_V4 = 'PS_CHECKOUT_SHOP_UUID_V4';
+    const PSX_UUID_V4 = 'PSX_UUID_V4';
+    const PS_PSX_FIREBASE_ADMIN_TOKEN = 'PS_PSX_FIREBASE_ADMIN_TOKEN';
+    const PS_ACCOUNTS_FIREBASE_ADMIN_TOKEN = 'PS_ACCOUNTS_FIREBASE_ADMIN_TOKEN';
+    const PS_PSX_FIREBASE_REFRESH_DATE = 'PS_PSX_FIREBASE_REFRESH_DATE';
+    const PS_PSX_FIREBASE_EMAIL = 'PS_PSX_FIREBASE_EMAIL';
+    const PS_ACCOUNTS_FIREBASE_EMAIL = 'PS_ACCOUNTS_FIREBASE_EMAIL';
+    const PS_PSX_FIREBASE_EMAIL_IS_VERIFIED = 'PS_PSX_FIREBASE_EMAIL_IS_VERIFIED';
+    const PS_ACCOUNTS_FIREBASE_EMAIL_IS_VERIFIED = 'PS_ACCOUNTS_FIREBASE_EMAIL_IS_VERIFIED';
+    const PS_PSX_FIREBASE_LOCAL_ID = 'PS_PSX_FIREBASE_LOCAL_ID';
+    const PS_ACCOUNTS_FIREBASE_LOCAL_ID = 'PS_ACCOUNTS_FIREBASE_LOCAL_ID';
+    const PS_ACCOUNTS_RSA_PUBLIC_KEY = 'PS_ACCOUNTS_RSA_PUBLIC_KEY';
+    const PS_ACCOUNTS_RSA_PRIVATE_KEY = 'PS_ACCOUNTS_RSA_PRIVATE_KEY';
+    const PS_ACCOUNTS_RSA_SIGN_DATA = 'PS_ACCOUNTS_RSA_SIGN_DATA';
+
+    /**
+     * @var int
+     */
+    private $idShop = null;
+
+    /**
+     * @var int
+     */
+    private $idShopGroup = null;
+
+    /**
+     * @var int
+     */
+    private $idLang = null;
+
+    /**
+     * Configuration constructor.
+     *
+     * @param \Context $context
+     */
+    public function __construct(\Context $context)
+    {
+        $this->setIdShop((int) $context->shop->id);
+    }
+
+    /**
+     * @return int
+     */
+    public function getIdShop()
+    {
+        return $this->idShop;
+    }
+
+    /**
+     * @param int $idShop
+     *
+     * @return void
+     */
+    public function setIdShop($idShop)
+    {
+        $this->idShop = $idShop;
+    }
+
+    /**
+     * @return int
+     */
+    public function getIdShopGroup()
+    {
+        return $this->idShopGroup;
+    }
+
+    /**
+     * @param int $idShopGroup
+     *
+     * @return void
+     */
+    public function setIdShopGroup($idShopGroup)
+    {
+        $this->idShopGroup = $idShopGroup;
+    }
+
+    /**
+     * @return int
+     */
+    public function getIdLang()
+    {
+        return $this->idLang;
+    }
+
+    /**
+     * @param int $idLang
+     *
+     * @return void
+     */
+    public function setIdLang($idLang)
+    {
+        $this->idLang = $idLang;
+    }
+
+    /**
+     * @param string $key
+     * @param string|bool $default
+     *
+     * @return mixed
+     */
+    public function get($key, $default = false)
+    {
+        return $this->getRaw($key, $this->idLang, $this->idShopGroup, $this->idShop, $default);
+    }
+
+    /**
+     * @param string $key
+     * @param int|null $idLang
+     * @param int|null $idShopGroup
+     * @param int|null $idShop
+     * @param string|bool $default
+     *
+     * @return mixed
+     */
+    public function getRaw($key, $idLang = null, $idShopGroup = null, $idShop = null, $default = false)
+    {
+        $value = \Configuration::get($key, $idLang, $idShopGroup, $idShop);
+
+        return $value ?: ($default !== false ? $default : $value);
+    }
+
+    /**
+     * @param string $key
+     * @param string|array $values
+     * @param bool $html
+     *
+     * @return mixed
+     */
+    public function set($key, $values, $html = false)
+    {
+        return $this->setRaw($key, $values, $html, $this->idShopGroup, $this->idShop);
+    }
+
+    /**
+     * @param string $key
+     * @param string|array $values
+     * @param bool $html
+     * @param int|null $idShopGroup
+     * @param int|null $idShop
+     *
+     * @return mixed
+     */
+    public function setRaw($key, $values, $html = false, $idShopGroup = null, $idShop = null)
+    {
+        return \Configuration::updateValue($key, $values, $html, $idShopGroup, $idShop);
+    }
+}

modules/ps_accounts/classes/Adapter/Link.php

@@ -0,0 +1,87 @@
+<?php
+/**
+ * Copyright since 2007 PrestaShop SA and Contributors
+ * PrestaShop is an International Registered Trademark & Property of PrestaShop SA
+ *
+ * NOTICE OF LICENSE
+ *
+ * This source file is subject to the Academic Free License version 3.0
+ * that is bundled with this package in the file LICENSE.md.
+ * It is also available through the world-wide-web at this URL:
+ * https://opensource.org/licenses/AFL-3.0
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@prestashop.com so we can send you a copy immediately.
+ *
+ * @author    PrestaShop SA and Contributors <contact@prestashop.com>
+ * @copyright Since 2007 PrestaShop SA and Contributors
+ * @license   https://opensource.org/licenses/AFL-3.0 Academic Free License version 3.0
+ */
+
+namespace PrestaShop\Module\PsAccounts\Adapter;
+
+use PrestaShop\Module\PsAccounts\Context\ShopContext;
+
+/**
+ * Link adapter
+ */
+class Link
+{
+    /**
+     * @var ShopContext
+     */
+    private $shopContext;
+
+    /**
+     * Link object
+     *
+     * @var \Link
+     */
+    private $link;
+
+    public function __construct(
+        ShopContext $shopContext,
+        \Link $link = null
+    ) {
+        if (null === $link) {
+            $link = new \Link();
+        }
+
+        $this->shopContext = $shopContext;
+
+        $this->link = $link;
+    }
+
+    /**
+     * Adapter for getAdminLink from prestashop link class
+     *
+     * @param string $controller controller name
+     * @param bool $withToken include or not the token in the url
+     * @param array $sfRouteParams
+     * @param array $params
+     *
+     * @return string
+     *
+     * @throws \PrestaShopException
+     */
+    public function getAdminLink($controller, $withToken = true, $sfRouteParams = [], $params = [])
+    {
+        if ($this->shopContext->isShop17()) {
+            return $this->link->getAdminLink($controller, $withToken, $sfRouteParams, $params);
+        }
+        $paramsAsString = '';
+        foreach ($params as $key => $value) {
+            $paramsAsString .= "&$key=$value";
+        }
+
+        return \Tools::getShopDomainSsl(true) . __PS_BASE_URI__ . basename(_PS_ADMIN_DIR_) . '/' . $this->link->getAdminLink($controller, $withToken) . $paramsAsString;
+    }
+
+    /**
+     * @return \Link
+     */
+    public function getLink()
+    {
+        return $this->link;
+    }
+}

modules/ps_accounts/classes/Adapter/index.php

@@ -0,0 +1,28 @@
+<?php
+/**
+ * Copyright since 2007 PrestaShop SA and Contributors
+ * PrestaShop is an International Registered Trademark & Property of PrestaShop SA
+ *
+ * NOTICE OF LICENSE
+ *
+ * This source file is subject to the Academic Free License version 3.0
+ * that is bundled with this package in the file LICENSE.md.
+ * It is also available through the world-wide-web at this URL:
+ * https://opensource.org/licenses/AFL-3.0
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@prestashop.com so we can send you a copy immediately.
+ *
+ * @author    PrestaShop SA and Contributors <contact@prestashop.com>
+ * @copyright Since 2007 PrestaShop SA and Contributors
+ * @license   https://opensource.org/licenses/AFL-3.0 Academic Free License version 3.0
+ */
+header('Expires: Mon, 26 Jul 1997 05:00:00 GMT');
+header('Last-Modified: ' . gmdate('D, d M Y H:i:s') . ' GMT');
+
+header('Cache-Control: no-store, no-cache, must-revalidate');
+header('Cache-Control: post-check=0, pre-check=0', false);
+header('Pragma: no-cache');
+
+header('Location: ../');
+exit;

modules/ps_accounts/classes/Api/Client/FirebaseClient.php

@@ -0,0 +1,120 @@
+<?php
+/**
+ * Copyright since 2007 PrestaShop SA and Contributors
+ * PrestaShop is an International Registered Trademark & Property of PrestaShop SA
+ *
+ * NOTICE OF LICENSE
+ *
+ * This source file is subject to the Academic Free License version 3.0
+ * that is bundled with this package in the file LICENSE.md.
+ * It is also available through the world-wide-web at this URL:
+ * https://opensource.org/licenses/AFL-3.0
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@prestashop.com so we can send you a copy immediately.
+ *
+ * @author    PrestaShop SA and Contributors <contact@prestashop.com>
+ * @copyright Since 2007 PrestaShop SA and Contributors
+ * @license   https://opensource.org/licenses/AFL-3.0 Academic Free License version 3.0
+ */
+
+namespace PrestaShop\Module\PsAccounts\Api\Client;
+
+use GuzzleHttp\Client;
+use PrestaShop\Module\PsAccounts\Configuration\ConfigOptionsResolver;
+use PrestaShop\Module\PsAccounts\Exception\OptionResolutionException;
+
+/**
+ * Handle firebase signIn/signUp.
+ */
+class FirebaseClient extends GenericClient
+{
+    /**
+     * Firebase api key.
+     *
+     * @var string
+     */
+    protected $apiKey;
+
+    /**
+     * FirebaseClient constructor.
+     *
+     * @param array $config
+     *
+     * @throws OptionResolutionException
+     */
+    public function __construct(array $config)
+    {
+        parent::__construct();
+
+        $config = $this->resolveConfig($config);
+
+        $client = new Client([
+            'defaults' => [
+                'timeout' => $this->timeout,
+                'exceptions' => $this->catchExceptions,
+                'allow_redirects' => false,
+                'query' => [
+                    'key' => $config['api_key'],
+                ],
+                'headers' => [
+                    'Accept' => 'application/json',
+                    'Content-Type' => 'application/json',
+                ],
+            ],
+        ]);
+
+        $this->setClient($client);
+    }
+
+    /**
+     * @param string $customToken
+     *
+     * @return array response
+     */
+    public function signInWithCustomToken($customToken)
+    {
+        $this->setRoute('https://identitytoolkit.googleapis.com/v1/accounts:signInWithCustomToken');
+
+        return $this->post([
+            'json' => [
+                'token' => $customToken,
+                'returnSecureToken' => true,
+            ],
+        ]);
+    }
+
+    /**
+     * @see https://firebase.google.com/docs/reference/rest/auth#section-refresh-token Firebase documentation
+     *
+     * @param string $refreshToken
+     *
+     * @return array response
+     */
+    public function exchangeRefreshTokenForIdToken($refreshToken)
+    {
+        $this->setRoute('https://securetoken.googleapis.com/v1/token');
+
+        return $this->post([
+            'json' => [
+                'grant_type' => 'refresh_token',
+                'refresh_token' => $refreshToken,
+            ],
+        ]);
+    }
+
+    /**
+     * @param array $config
+     * @param array $defaults
+     *
+     * @return array
+     *
+     * @throws OptionResolutionException
+     */
+    public function resolveConfig(array $config, array $defaults = [])
+    {
+        return (new ConfigOptionsResolver([
+            'api_key',
+        ]))->resolve($config, $defaults);
+    }
+}

modules/ps_accounts/classes/Api/Client/GenericClient.php

@@ -0,0 +1,287 @@
+<?php
+/**
+ * Copyright since 2007 PrestaShop SA and Contributors
+ * PrestaShop is an International Registered Trademark & Property of PrestaShop SA
+ *
+ * NOTICE OF LICENSE
+ *
+ * This source file is subject to the Academic Free License version 3.0
+ * that is bundled with this package in the file LICENSE.md.
+ * It is also available through the world-wide-web at this URL:
+ * https://opensource.org/licenses/AFL-3.0
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@prestashop.com so we can send you a copy immediately.
+ *
+ * @author    PrestaShop SA and Contributors <contact@prestashop.com>
+ * @copyright Since 2007 PrestaShop SA and Contributors
+ * @license   https://opensource.org/licenses/AFL-3.0 Academic Free License version 3.0
+ */
+
+namespace PrestaShop\Module\PsAccounts\Api\Client;
+
+use GuzzleHttp\Client;
+use PrestaShop\Module\PsAccounts\Configuration\Configurable;
+use PrestaShop\Module\PsAccounts\Handler\Response\ApiResponseHandler;
+
+/**
+ * Construct the client used to make call to maasland.
+ */
+abstract class GenericClient implements Configurable
+{
+    /**
+     * If set to false, you will not be able to catch the error
+     * guzzle will show a different error message.
+     *
+     * @var bool
+     */
+    protected $catchExceptions = false;
+    /**
+     * Guzzle Client.
+     *
+     * @var Client
+     */
+    protected $client;
+
+    /**
+     * Class Link in order to generate module link.
+     *
+     * @var \Link
+     */
+    protected $link;
+
+    /**
+     * Api route.
+     *
+     * @var string
+     */
+    protected $route;
+
+    /**
+     * Set how long guzzle will wait a response before end it up.
+     *
+     * @var int
+     */
+    protected $timeout = 10;
+
+    /**
+     * GenericClient constructor.
+     */
+    public function __construct()
+    {
+    }
+
+    /**
+     * Getter for client.
+     *
+     * @return Client
+     */
+    protected function getClient()
+    {
+        return $this->client;
+    }
+
+    /**
+     * Getter for exceptions mode.
+     *
+     * @return bool
+     */
+    protected function getExceptionsMode()
+    {
+        return $this->catchExceptions;
+    }
+
+    /**
+     * Getter for Link.
+     *
+     * @return \Link
+     */
+    protected function getLink()
+    {
+        return $this->link;
+    }
+
+    /**
+     * Getter for route.
+     *
+     * @return string
+     */
+    protected function getRoute()
+    {
+        return $this->route;
+    }
+
+    /**
+     * Getter for timeout.
+     *
+     * @return int
+     */
+    protected function getTimeout()
+    {
+        return $this->timeout;
+    }
+
+    /**
+     * Wrapper of method post from guzzle client.
+     *
+     * @param array $options payload
+     *
+     * @return array return response or false if no response
+     */
+    protected function post(array $options = [])
+    {
+        $response = $this->getClient()->post($this->getRoute(), $options);
+        $responseHandler = new ApiResponseHandler();
+        $response = $responseHandler->handleResponse($response);
+        // If response is not successful only
+        if (\Configuration::get('PS_ACCOUNTS_DEBUG_LOGS_ENABLED') && !$response['status']) {
+            /**
+             * @var \Ps_accounts
+             */
+            $module = \Module::getInstanceByName('ps_accounts');
+            $logger = $module->getLogger();
+            $logger->debug('route ' . $this->getRoute());
+            $logger->debug('options ' . var_export($options, true));
+            $logger->debug('response ' . var_export($response, true));
+        }
+
+        return $response;
+    }
+
+    /**
+     * Wrapper of method patch from guzzle client.
+     *
+     * @param array $options payload
+     *
+     * @return array return response or false if no response
+     */
+    protected function patch(array $options = [])
+    {
+        $response = $this->getClient()->patch($this->getRoute(), $options);
+        $responseHandler = new ApiResponseHandler();
+        $response = $responseHandler->handleResponse($response);
+        // If response is not successful only
+        if (\Configuration::get('PS_ACCOUNTS_DEBUG_LOGS_ENABLED') && !$response['status']) {
+            /**
+             * @var \Ps_accounts
+             */
+            $module = \Module::getInstanceByName('ps_accounts');
+            $logger = $module->getLogger();
+            $logger->debug('route ' . $this->getRoute());
+            $logger->debug('options ' . var_export($options, true));
+            $logger->debug('response ' . var_export($response, true));
+        }
+
+        return $response;
+    }
+
+    /**
+     * Wrapper of method post from guzzle client.
+     *
+     * @param array $options payload
+     *
+     * @return array return response or false if no response
+     */
+    protected function get(array $options = [])
+    {
+        $response = $this->getClient()->get($this->getRoute(), $options);
+        $responseHandler = new ApiResponseHandler();
+        $response = $responseHandler->handleResponse($response);
+        // If response is not successful only
+        if (\Configuration::get('PS_ACCOUNTS_DEBUG_LOGS_ENABLED') && !$response['status']) {
+            /**
+             * @var \Ps_accounts
+             */
+            $module = \Module::getInstanceByName('ps_accounts');
+            $logger = $module->getLogger();
+            $logger->debug('route ' . $this->getRoute());
+            $logger->debug('options ' . var_export($options, true));
+            $logger->debug('response ' . var_export($response, true));
+        }
+
+        return $response;
+    }
+
+    /**
+     * Wrapper of method delete from guzzle client.
+     *
+     * @param array $options payload
+     *
+     * @return array return response array
+     */
+    protected function delete(array $options = [])
+    {
+        $response = $this->getClient()->delete($this->getRoute(), $options);
+        $responseHandler = new ApiResponseHandler();
+        $response = $responseHandler->handleResponse($response);
+        // If response is not successful only
+        if (\Configuration::get('PS_ACCOUNTS_DEBUG_LOGS_ENABLED') && !$response['status']) {
+            /**
+             * @var \Ps_accounts
+             */
+            $module = \Module::getInstanceByName('ps_accounts');
+            $logger = $module->getLogger();
+            $logger->debug('route ' . $this->getRoute());
+            $logger->debug('options ' . var_export($options, true));
+            $logger->debug('response ' . var_export($response, true));
+        }
+
+        return $response;
+    }
+
+    /**
+     * Setter for client.
+     *
+     * @return void
+     */
+    protected function setClient(Client $client)
+    {
+        $this->client = $client;
+    }
+
+    /**
+     * Setter for exceptions mode.
+     *
+     * @param bool $bool
+     *
+     * @return void
+     */
+    protected function setExceptionsMode($bool)
+    {
+        $this->catchExceptions = $bool;
+    }
+
+    /**
+     * Setter for link.
+     *
+     * @return void
+     */
+    protected function setLink(\Link $link)
+    {
+        $this->link = $link;
+    }
+
+    /**
+     * Setter for route.
+     *
+     * @param string $route
+     *
+     * @return void
+     */
+    protected function setRoute($route)
+    {
+        $this->route = $route;
+    }
+
+    /**
+     * Setter for timeout.
+     *
+     * @param int $timeout
+     *
+     * @return void
+     */
+    protected function setTimeout($timeout)
+    {
+        $this->timeout = $timeout;
+    }
+}

modules/ps_accounts/classes/Api/Client/ServicesAccountsClient.php

@@ -0,0 +1,189 @@
+<?php
+/**
+ * Copyright since 2007 PrestaShop SA and Contributors
+ * PrestaShop is an International Registered Trademark & Property of PrestaShop SA
+ *
+ * NOTICE OF LICENSE
+ *
+ * This source file is subject to the Academic Free License version 3.0
+ * that is bundled with this package in the file LICENSE.md.
+ * It is also available through the world-wide-web at this URL:
+ * https://opensource.org/licenses/AFL-3.0
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@prestashop.com so we can send you a copy immediately.
+ *
+ * @author    PrestaShop SA and Contributors <contact@prestashop.com>
+ * @copyright Since 2007 PrestaShop SA and Contributors
+ * @license   https://opensource.org/licenses/AFL-3.0 Academic Free License version 3.0
+ */
+
+namespace PrestaShop\Module\PsAccounts\Api\Client;
+
+use GuzzleHttp\Client;
+use PrestaShop\Module\PsAccounts\Adapter\Link;
+use PrestaShop\Module\PsAccounts\Configuration\ConfigOptionsResolver;
+use PrestaShop\Module\PsAccounts\Exception\OptionResolutionException;
+use PrestaShop\Module\PsAccounts\Exception\TokenNotFoundException;
+use PrestaShop\Module\PsAccounts\Provider\ShopProvider;
+use PrestaShop\Module\PsAccounts\Service\ShopTokenService;
+
+/**
+ * Class ServicesAccountsClient
+ */
+class ServicesAccountsClient extends GenericClient
+{
+    /**
+     * @var ShopProvider
+     */
+    private $shopProvider;
+
+    /**
+     * @var ShopTokenService
+     */
+    private $shopTokenService;
+
+    /**
+     * ServicesAccountsClient constructor.
+     *
+     * @param array $config
+     * @param ShopProvider $shopProvider
+     * @param ShopTokenService $shopTokenService
+     * @param Link $link
+     * @param Client|null $client
+     *
+     * @throws OptionResolutionException
+     * @throws TokenNotFoundException
+     * @throws \PrestaShopException
+     * @throws \Exception
+     */
+    public function __construct(
+        array $config,
+        ShopProvider $shopProvider,
+        ShopTokenService $shopTokenService,
+        Link $link,
+        Client $client = null
+    ) {
+        parent::__construct();
+
+        $config = $this->resolveConfig($config);
+
+        $this->shopProvider = $shopProvider;
+        $this->shopTokenService = $shopTokenService;
+
+        $shopId = (int) $this->shopProvider->getCurrentShop()['id'];
+        $token = $this->shopTokenService->getOrRefreshToken();
+
+        $this->setLink($link->getLink());
+
+        if (!$token) {
+            throw new TokenNotFoundException('Firebase token not found');
+        }
+
+        // Client can be provided for tests
+        if (null === $client) {
+            $client = new Client([
+                'base_url' => $config['api_url'],
+                'defaults' => [
+                    'timeout' => $this->timeout,
+                    'exceptions' => $this->catchExceptions,
+                    'headers' => [
+                        // Commented, else does not work anymore with API.
+                        //'Content-Type' => 'application/vnd.accounts.v1+json', // api version to use
+                        'Accept' => 'application/json',
+                        'Authorization' => 'Bearer ' . $token,
+                        'Shop-Id' => $shopId,
+                        'Module-Version' => \Ps_accounts::VERSION, // version of the module
+                        'Prestashop-Version' => _PS_VERSION_, // prestashop version
+                    ],
+                ],
+            ]);
+        }
+
+        $this->setClient($client);
+    }
+
+    /**
+     * @param mixed $shopUuidV4
+     * @param array $bodyHttp
+     *
+     * @return array | false
+     */
+    public function updateShopUrl($shopUuidV4, $bodyHttp)
+    {
+        $this->setRoute('/shops/' . $shopUuidV4 . '/url');
+
+        return $this->patch([
+            'body' => $bodyHttp,
+        ]);
+    }
+
+    /**
+     * @param string $shopUuidV4
+     *
+     * @return array
+     */
+    public function deleteShop($shopUuidV4)
+    {
+        $this->setRoute('/shop/' . $shopUuidV4);
+
+        return $this->delete();
+    }
+
+    /**
+     * @param array $headers
+     * @param array $body
+     *
+     * @return array
+     *
+     * @throws \PrestaShopException
+     */
+    public function verifyWebhook(array $headers, array $body)
+    {
+        $correlationId = $headers['correlationId'];
+
+        $this->setRoute('/webhooks/' . $correlationId . '/verify');
+
+        $shopId = (int) $this->shopProvider->getCurrentShop()['id'];
+        $hookUrl = $this->link->getModuleLink('ps_accounts', 'DispatchWebHook', [], true, null, $shopId);
+
+        $res = $this->post([
+            'headers' => [
+                'correlationId' => $correlationId,
+                'Hook-Url' => $hookUrl,
+            ],
+            'json' => $body,
+        ]);
+
+        if (!$res || $res['httpCode'] < 200 || $res['httpCode'] > 299) {
+            return [
+                'httpCode' => $res['httpCode'],
+                'body' => $res['body']
+                && is_array($res['body'])
+                && array_key_exists('message', $res['body'])
+                    ? $res['body']['message']
+                    : 'Unknown error',
+            ];
+        }
+
+        return [
+            'httpCode' => 200,
+            'body' => 'ok',
+        ];
+    }
+
+    /**
+     * @param array $config
+     * @param array $defaults
+     *
+     * @return array
+     *
+     * @throws OptionResolutionException
+     */
+    public function resolveConfig(array $config, array $defaults = [])
+    {
+        return (new ConfigOptionsResolver([
+            'api_url',
+        ]))->resolve($config, $defaults);
+    }
+}

modules/ps_accounts/classes/Api/Client/ServicesBillingClient.php

@@ -0,0 +1,158 @@
+<?php
+/**
+ * Copyright since 2007 PrestaShop SA and Contributors
+ * PrestaShop is an International Registered Trademark & Property of PrestaShop SA
+ *
+ * NOTICE OF LICENSE
+ *
+ * This source file is subject to the Academic Free License version 3.0
+ * that is bundled with this package in the file LICENSE.md.
+ * It is also available through the world-wide-web at this URL:
+ * https://opensource.org/licenses/AFL-3.0
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@prestashop.com so we can send you a copy immediately.
+ *
+ * @author    PrestaShop SA and Contributors <contact@prestashop.com>
+ * @copyright Since 2007 PrestaShop SA and Contributors
+ * @license   https://opensource.org/licenses/AFL-3.0 Academic Free License version 3.0
+ */
+
+namespace PrestaShop\Module\PsAccounts\Api\Client;
+
+use GuzzleHttp\Client;
+use PrestaShop\Module\PsAccounts\Adapter\Link;
+use PrestaShop\Module\PsAccounts\Configuration\ConfigOptionsResolver;
+use PrestaShop\Module\PsAccounts\Exception\OptionResolutionException;
+use PrestaShop\Module\PsAccounts\Provider\ShopProvider;
+use PrestaShop\Module\PsAccounts\Service\PsAccountsService;
+
+/**
+ * Handle call api Services
+ */
+class ServicesBillingClient extends GenericClient
+{
+    /**
+     * ServicesBillingClient constructor.
+     *
+     * @param array $config
+     * @param PsAccountsService $psAccountsService
+     * @param ShopProvider $shopProvider
+     * @param Link $link
+     * @param Client|null $client
+     *
+     * @throws OptionResolutionException
+     * @throws \PrestaShopException
+     * @throws \Exception
+     */
+    public function __construct(
+        array $config,
+        PsAccountsService $psAccountsService,
+        ShopProvider $shopProvider,
+        Link $link,
+        Client $client = null
+    ) {
+        parent::__construct();
+
+        $config = $this->resolveConfig($config);
+
+        $shopId = $shopProvider->getCurrentShop()['id'];
+
+        $token = $psAccountsService->getOrRefreshToken();
+
+        $this->setLink($link->getLink());
+
+        // Client can be provided for tests
+        if (null === $client) {
+            $client = new Client([
+                'base_url' => $config['api_url'],
+                'defaults' => [
+                    'timeout' => $this->timeout,
+                    'exceptions' => $this->catchExceptions,
+                    'headers' => [
+                        // Commented, else does not work anymore with API.
+                        //'Content-Type' => 'application/vnd.accounts.v1+json', // api version to use
+                        'Accept' => 'application/json',
+                        'Authorization' => 'Bearer ' . $token,
+                        'Shop-Id' => $shopId,
+                        'Module-Version' => \Ps_accounts::VERSION, // version of the module
+                        'Prestashop-Version' => _PS_VERSION_, // prestashop version
+                    ],
+                ],
+            ]);
+        }
+
+        $this->setClient($client);
+    }
+
+    /**
+     * @param mixed $shopUuidV4
+     *
+     * @return array | false
+     */
+    public function getBillingCustomer($shopUuidV4)
+    {
+        $this->setRoute('/shops/' . $shopUuidV4);
+
+        return $this->get();
+    }
+
+    /**
+     * @param mixed $shopUuidV4
+     * @param array $bodyHttp
+     *
+     * @return array | false
+     */
+    public function createBillingCustomer($shopUuidV4, $bodyHttp)
+    {
+        $this->setRoute('/shops/' . $shopUuidV4);
+
+        return $this->post([
+            'body' => $bodyHttp,
+        ]);
+    }
+
+    /**
+     * @param mixed $shopUuidV4
+     * @param string $module
+     *
+     * @return array | false
+     */
+    public function getBillingSubscriptions($shopUuidV4, $module)
+    {
+        $this->setRoute('/shops/' . $shopUuidV4 . '/subscriptions/' . $module);
+
+        return $this->get();
+    }
+
+    /**
+     * @param mixed $shopUuidV4
+     * @param string $module
+     * @param array $bodyHttp
+     *
+     * @return array | false
+     */
+    public function createBillingSubscriptions($shopUuidV4, $module, $bodyHttp)
+    {
+        $this->setRoute('/shops/' . $shopUuidV4 . '/subscriptions/' . $module);
+
+        return $this->post([
+            'body' => $bodyHttp,
+        ]);
+    }
+
+    /**
+     * @param array $config
+     * @param array $defaults
+     *
+     * @return array
+     *
+     * @throws OptionResolutionException
+     */
+    public function resolveConfig(array $config, array $defaults = [])
+    {
+        return (new ConfigOptionsResolver([
+            'api_url',
+        ]))->resolve($config, $defaults);
+    }
+}

modules/ps_accounts/classes/Api/Client/index.php

@@ -0,0 +1,28 @@
+<?php
+/**
+ * Copyright since 2007 PrestaShop SA and Contributors
+ * PrestaShop is an International Registered Trademark & Property of PrestaShop SA
+ *
+ * NOTICE OF LICENSE
+ *
+ * This source file is subject to the Academic Free License version 3.0
+ * that is bundled with this package in the file LICENSE.md.
+ * It is also available through the world-wide-web at this URL:
+ * https://opensource.org/licenses/AFL-3.0
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@prestashop.com so we can send you a copy immediately.
+ *
+ * @author    PrestaShop SA and Contributors <contact@prestashop.com>
+ * @copyright Since 2007 PrestaShop SA and Contributors
+ * @license   https://opensource.org/licenses/AFL-3.0 Academic Free License version 3.0
+ */
+header('Expires: Mon, 26 Jul 1997 05:00:00 GMT');
+header('Last-Modified: ' . gmdate('D, d M Y H:i:s') . ' GMT');
+
+header('Cache-Control: no-store, no-cache, must-revalidate');
+header('Cache-Control: post-check=0, pre-check=0', false);
+header('Pragma: no-cache');
+
+header('Location: ../');
+exit;

modules/ps_accounts/classes/Api/index.php

@@ -0,0 +1,28 @@
+<?php
+/**
+ * Copyright since 2007 PrestaShop SA and Contributors
+ * PrestaShop is an International Registered Trademark & Property of PrestaShop SA
+ *
+ * NOTICE OF LICENSE
+ *
+ * This source file is subject to the Academic Free License version 3.0
+ * that is bundled with this package in the file LICENSE.md.
+ * It is also available through the world-wide-web at this URL:
+ * https://opensource.org/licenses/AFL-3.0
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@prestashop.com so we can send you a copy immediately.
+ *
+ * @author    PrestaShop SA and Contributors <contact@prestashop.com>
+ * @copyright Since 2007 PrestaShop SA and Contributors
+ * @license   https://opensource.org/licenses/AFL-3.0 Academic Free License version 3.0
+ */
+header('Expires: Mon, 26 Jul 1997 05:00:00 GMT');
+header('Last-Modified: ' . gmdate('D, d M Y H:i:s') . ' GMT');
+
+header('Cache-Control: no-store, no-cache, must-revalidate');
+header('Cache-Control: post-check=0, pre-check=0', false);
+header('Pragma: no-cache');
+
+header('Location: ../');
+exit;

modules/ps_accounts/classes/Configuration/ConfigOptionsResolver.php

@@ -0,0 +1,68 @@
+<?php
+/**
+ * Copyright since 2007 PrestaShop SA and Contributors
+ * PrestaShop is an International Registered Trademark & Property of PrestaShop SA
+ *
+ * NOTICE OF LICENSE
+ *
+ * This source file is subject to the Academic Free License version 3.0
+ * that is bundled with this package in the file LICENSE.md.
+ * It is also available through the world-wide-web at this URL:
+ * https://opensource.org/licenses/AFL-3.0
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@prestashop.com so we can send you a copy immediately.
+ *
+ * @author    PrestaShop SA and Contributors <contact@prestashop.com>
+ * @copyright Since 2007 PrestaShop SA and Contributors
+ * @license   https://opensource.org/licenses/AFL-3.0 Academic Free License version 3.0
+ */
+
+namespace PrestaShop\Module\PsAccounts\Configuration;
+
+use PrestaShop\Module\PsAccounts\Exception\OptionResolutionException;
+
+class ConfigOptionsResolver
+{
+    /**
+     * @var array
+     */
+    private $required;
+
+    /**
+     * @var array
+     */
+    private $defaults;
+
+    public function __construct(array $required, array $defaults = [])
+    {
+        $this->required = $required;
+
+        $this->defaults = $defaults;
+    }
+
+    /**
+     * @param array $config
+     * @param array $defaults
+     *
+     * @return array
+     *
+     * @throws OptionResolutionException
+     */
+    public function resolve(array $config, array $defaults = [])
+    {
+        $defaults = array_merge($this->defaults, $defaults);
+
+        $diff = array_diff($this->required, array_keys($config), array_keys($defaults));
+
+        if (count($diff) > 0) {
+            throw new OptionResolutionException('Configuration option missing : [' . array_shift($diff) . ']');
+        }
+
+        $config = array_merge($defaults, $config);
+
+        //error_log('#### config ' . print_r($config, true));
+
+        return $config;
+    }
+}

modules/ps_accounts/classes/Configuration/Configurable.php

@@ -0,0 +1,36 @@
+<?php
+/**
+ * Copyright since 2007 PrestaShop SA and Contributors
+ * PrestaShop is an International Registered Trademark & Property of PrestaShop SA
+ *
+ * NOTICE OF LICENSE
+ *
+ * This source file is subject to the Academic Free License version 3.0
+ * that is bundled with this package in the file LICENSE.md.
+ * It is also available through the world-wide-web at this URL:
+ * https://opensource.org/licenses/AFL-3.0
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@prestashop.com so we can send you a copy immediately.
+ *
+ * @author    PrestaShop SA and Contributors <contact@prestashop.com>
+ * @copyright Since 2007 PrestaShop SA and Contributors
+ * @license   https://opensource.org/licenses/AFL-3.0 Academic Free License version 3.0
+ */
+
+namespace PrestaShop\Module\PsAccounts\Configuration;
+
+use PrestaShop\Module\PsAccounts\Exception\OptionResolutionException;
+
+interface Configurable
+{
+    /**
+     * @param array $config
+     * @param array $defaults
+     *
+     * @return mixed
+     *
+     * @throws OptionResolutionException
+     */
+    public function resolveConfig(array $config, array $defaults = []);
+}

modules/ps_accounts/classes/Configuration/index.php

@@ -0,0 +1,28 @@
+<?php
+/**
+ * Copyright since 2007 PrestaShop SA and Contributors
+ * PrestaShop is an International Registered Trademark & Property of PrestaShop SA
+ *
+ * NOTICE OF LICENSE
+ *
+ * This source file is subject to the Academic Free License version 3.0
+ * that is bundled with this package in the file LICENSE.md.
+ * It is also available through the world-wide-web at this URL:
+ * https://opensource.org/licenses/AFL-3.0
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@prestashop.com so we can send you a copy immediately.
+ *
+ * @author    PrestaShop SA and Contributors <contact@prestashop.com>
+ * @copyright Since 2007 PrestaShop SA and Contributors
+ * @license   https://opensource.org/licenses/AFL-3.0 Academic Free License version 3.0
+ */
+header('Expires: Mon, 26 Jul 1997 05:00:00 GMT');
+header('Last-Modified: ' . gmdate('D, d M Y H:i:s') . ' GMT');
+
+header('Cache-Control: no-store, no-cache, must-revalidate');
+header('Cache-Control: post-check=0, pre-check=0', false);
+header('Pragma: no-cache');
+
+header('Location: ../');
+exit;

modules/ps_accounts/classes/Context/ShopContext.php

@@ -0,0 +1,114 @@
+<?php
+/**
+ * Copyright since 2007 PrestaShop SA and Contributors
+ * PrestaShop is an International Registered Trademark & Property of PrestaShop SA
+ *
+ * NOTICE OF LICENSE
+ *
+ * This source file is subject to the Academic Free License version 3.0
+ * that is bundled with this package in the file LICENSE.md.
+ * It is also available through the world-wide-web at this URL:
+ * https://opensource.org/licenses/AFL-3.0
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@prestashop.com so we can send you a copy immediately.
+ *
+ * @author    PrestaShop SA and Contributors <contact@prestashop.com>
+ * @copyright Since 2007 PrestaShop SA and Contributors
+ * @license   https://opensource.org/licenses/AFL-3.0 Academic Free License version 3.0
+ */
+
+namespace PrestaShop\Module\PsAccounts\Context;
+
+use Context;
+use PrestaShop\Module\PsAccounts\Repository\ConfigurationRepository;
+
+/**
+ * Get the shop context
+ */
+class ShopContext
+{
+    /**
+     * @var ConfigurationRepository
+     */
+    private $configuration;
+
+    /**
+     * @var Context
+     */
+    private $context;
+
+    /**
+     * ShopContext constructor.
+     *
+     * @param ConfigurationRepository $configuration
+     * @param Context $context
+     */
+    public function __construct(
+        ConfigurationRepository $configuration,
+        Context $context
+    ) {
+        $this->configuration = $configuration;
+        $this->context = $context;
+    }
+
+    /**
+     * @return bool
+     */
+    public function isShop17()
+    {
+        return version_compare(_PS_VERSION_, '1.7.0.0', '>=');
+    }
+
+    /**
+     * @return bool
+     */
+    public function isShop173()
+    {
+        return version_compare(_PS_VERSION_, '1.7.3.0', '>=');
+    }
+
+    /**
+     * @return bool
+     */
+    public function isShopContext()
+    {
+        if (\Shop::isFeatureActive() && \Shop::getContext() !== \Shop::CONTEXT_SHOP) {
+            return false;
+        }
+
+        return true;
+    }
+
+    /**
+     * @return bool
+     */
+    public function sslEnabled()
+    {
+        return $this->configuration->sslEnabled();
+    }
+
+    /**
+     * @return string
+     */
+    public function getProtocol()
+    {
+        return false == $this->sslEnabled() ? 'http' : 'https';
+    }
+
+    /**
+     * @return Context
+     */
+    public function getContext()
+    {
+        return $this->context;
+    }
+
+    /**
+     * @return ConfigurationRepository
+     */
+    public function getConfiguration()
+    {
+        return $this->configuration;
+    }
+}

modules/ps_accounts/classes/Context/index.php

@@ -0,0 +1,28 @@
+<?php
+/**
+ * Copyright since 2007 PrestaShop SA and Contributors
+ * PrestaShop is an International Registered Trademark & Property of PrestaShop SA
+ *
+ * NOTICE OF LICENSE
+ *
+ * This source file is subject to the Academic Free License version 3.0
+ * that is bundled with this package in the file LICENSE.md.
+ * It is also available through the world-wide-web at this URL:
+ * https://opensource.org/licenses/AFL-3.0
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@prestashop.com so we can send you a copy immediately.
+ *
+ * @author    PrestaShop SA and Contributors <contact@prestashop.com>
+ * @copyright Since 2007 PrestaShop SA and Contributors
+ * @license   https://opensource.org/licenses/AFL-3.0 Academic Free License version 3.0
+ */
+header('Expires: Mon, 26 Jul 1997 05:00:00 GMT');
+header('Last-Modified: ' . gmdate('D, d M Y H:i:s') . ' GMT');
+
+header('Cache-Control: no-store, no-cache, must-revalidate');
+header('Cache-Control: post-check=0, pre-check=0', false);
+header('Pragma: no-cache');
+
+header('Location: ../');
+exit;

modules/ps_accounts/classes/DependencyInjection/ContainerProvider.php

@@ -0,0 +1,116 @@
+<?php
+/**
+ * Copyright since 2007 PrestaShop SA and Contributors
+ * PrestaShop is an International Registered Trademark & Property of PrestaShop SA
+ *
+ * NOTICE OF LICENSE
+ *
+ * This source file is subject to the Academic Free License version 3.0
+ * that is bundled with this package in the file LICENSE.md.
+ * It is also available through the world-wide-web at this URL:
+ * https://opensource.org/licenses/AFL-3.0
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@prestashop.com so we can send you a copy immediately.
+ *
+ * @author    PrestaShop SA and Contributors <contact@prestashop.com>
+ * @copyright Since 2007 PrestaShop SA and Contributors
+ * @license   https://opensource.org/licenses/AFL-3.0 Academic Free License version 3.0
+ */
+
+namespace PrestaShop\Module\PsAccounts\DependencyInjection;
+
+use PrestaShop\ModuleLibCacheDirectoryProvider\Cache\CacheDirectoryProvider;
+use Symfony\Component\Config\ConfigCache;
+use Symfony\Component\Config\FileLocator;
+use Symfony\Component\DependencyInjection\ContainerBuilder;
+use Symfony\Component\DependencyInjection\ContainerInterface;
+use Symfony\Component\DependencyInjection\Dumper\PhpDumper;
+use Symfony\Component\DependencyInjection\Loader\YamlFileLoader;
+
+class ContainerProvider
+{
+    /**
+     * @var string Module Name
+     */
+    private $moduleName;
+
+    /**
+     * @var string Module Local Path
+     */
+    private $moduleLocalPath;
+
+    /**
+     * @var string
+     */
+    private $moduleEnv;
+
+    /**
+     * @var CacheDirectoryProvider
+     */
+    private $cacheDirectory;
+
+    /**
+     * @param string $moduleName
+     * @param string $moduleLocalPath
+     * @param string $moduleEnv
+     * @param CacheDirectoryProvider $cacheDirectory
+     */
+    public function __construct(
+        $moduleName,
+        $moduleLocalPath,
+        $moduleEnv,
+        CacheDirectoryProvider $cacheDirectory
+    ) {
+        $this->moduleName = $moduleName;
+        $this->moduleLocalPath = $moduleLocalPath;
+        $this->moduleEnv = $moduleEnv;
+        $this->cacheDirectory = $cacheDirectory;
+    }
+
+    /**
+     * @param string $containerName
+     *
+     * @return ContainerInterface
+     *
+     * @throws \Exception
+     */
+    public function get($containerName)
+    {
+        $containerClassName = ucfirst($this->moduleName)
+            . ucfirst($containerName)
+            . 'Container'
+        ;
+        $containerFilePath = $this->cacheDirectory->getPath() . '/' . $containerClassName . '.php';
+        $containerConfigCache = new ConfigCache($containerFilePath, _PS_MODE_DEV_);
+
+        if ($containerConfigCache->isFresh()) {
+            require_once $containerFilePath;
+
+            return new $containerClassName();
+        }
+
+        $containerBuilder = new ContainerBuilder();
+        $containerBuilder->set(
+            $this->moduleName . '.cache.directory',
+            $this->cacheDirectory
+        );
+        $moduleConfigPath = $this->moduleLocalPath
+            . 'config/'
+            . $containerName
+        ;
+
+        $loader = new YamlFileLoader($containerBuilder, new FileLocator($moduleConfigPath));
+
+        $loader->load('services' . ($this->moduleEnv ? '_' . $this->moduleEnv : '') . '.yml');
+
+        $containerBuilder->compile();
+        $dumper = new PhpDumper($containerBuilder);
+        $containerConfigCache->write(
+            $dumper->dump(['class' => $containerClassName]),
+            $containerBuilder->getResources()
+        );
+
+        return $containerBuilder;
+    }
+}

modules/ps_accounts/classes/DependencyInjection/ServiceContainer.php

@@ -0,0 +1,107 @@
+<?php
+/**
+ * Copyright since 2007 PrestaShop SA and Contributors
+ * PrestaShop is an International Registered Trademark & Property of PrestaShop SA
+ *
+ * NOTICE OF LICENSE
+ *
+ * This source file is subject to the Academic Free License version 3.0
+ * that is bundled with this package in the file LICENSE.md.
+ * It is also available through the world-wide-web at this URL:
+ * https://opensource.org/licenses/AFL-3.0
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@prestashop.com so we can send you a copy immediately.
+ *
+ * @author    PrestaShop SA and Contributors <contact@prestashop.com>
+ * @copyright Since 2007 PrestaShop SA and Contributors
+ * @license   https://opensource.org/licenses/AFL-3.0 Academic Free License version 3.0
+ */
+
+namespace PrestaShop\Module\PsAccounts\DependencyInjection;
+
+use PrestaShop\ModuleLibCacheDirectoryProvider\Cache\CacheDirectoryProvider;
+//use PrestaShop\ModuleLibServiceContainer\DependencyInjection\ContainerProvider;
+use Symfony\Component\DependencyInjection\ContainerInterface;
+
+class ServiceContainer
+{
+    /**
+     * @var string Module Name
+     */
+    private $moduleName;
+
+    /**
+     * @var string Module Local Path
+     */
+    private $moduleLocalPath;
+
+    /**
+     * @var string
+     */
+    private $moduleEnv;
+
+    /**
+     * @var ContainerInterface
+     */
+    private $container;
+
+    /**
+     * @param string $moduleName
+     * @param string $moduleLocalPath
+     * @param string $moduleEnv
+     *
+     * @throws \Exception
+     */
+    public function __construct($moduleName, $moduleLocalPath, $moduleEnv)
+    {
+        $this->moduleName = $moduleName;
+        $this->moduleLocalPath = $moduleLocalPath;
+        $this->moduleEnv = $moduleEnv;
+
+        $this->initContainer();
+    }
+
+    /**
+     * @param string $serviceName
+     *
+     * @return object|null
+     *
+     * @throws \Exception
+     */
+    public function getService($serviceName)
+    {
+        if (null === $this->container) {
+            $this->initContainer();
+        }
+
+        return $this->container->get($serviceName);
+    }
+
+    /**
+     * @return ContainerInterface
+     */
+    public function getContainer()
+    {
+        return $this->container;
+    }
+
+    /**
+     * Instantiate a new ContainerProvider
+     *
+     * @return void
+     *
+     * @throws \Exception
+     */
+    private function initContainer()
+    {
+        $cacheDirectory = new CacheDirectoryProvider(
+            _PS_VERSION_,
+            _PS_ROOT_DIR_,
+            _PS_MODE_DEV_
+        );
+        $containerProvider = new ContainerProvider($this->moduleName, $this->moduleLocalPath, $this->moduleEnv, $cacheDirectory);
+
+        $this->container = $containerProvider->get(defined('_PS_ADMIN_DIR_') || defined('PS_INSTALLATION_IN_PROGRESS') ? 'admin' : 'front');
+    }
+}

modules/ps_accounts/classes/DependencyInjection/index.php

@@ -0,0 +1,28 @@
+<?php
+/**
+ * Copyright since 2007 PrestaShop SA and Contributors
+ * PrestaShop is an International Registered Trademark & Property of PrestaShop SA
+ *
+ * NOTICE OF LICENSE
+ *
+ * This source file is subject to the Academic Free License version 3.0
+ * that is bundled with this package in the file LICENSE.md.
+ * It is also available through the world-wide-web at this URL:
+ * https://opensource.org/licenses/AFL-3.0
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@prestashop.com so we can send you a copy immediately.
+ *
+ * @author    PrestaShop SA and Contributors <contact@prestashop.com>
+ * @copyright Since 2007 PrestaShop SA and Contributors
+ * @license   https://opensource.org/licenses/AFL-3.0 Academic Free License version 3.0
+ */
+header('Expires: Mon, 26 Jul 1997 05:00:00 GMT');
+header('Last-Modified: ' . gmdate('D, d M Y H:i:s') . ' GMT');
+
+header('Cache-Control: no-store, no-cache, must-revalidate');
+header('Cache-Control: post-check=0, pre-check=0', false);
+header('Pragma: no-cache');
+
+header('Location: ../');
+exit;

modules/ps_accounts/classes/Exception/BillingException.php

@@ -0,0 +1,25 @@
+<?php
+/**
+ * Copyright since 2007 PrestaShop SA and Contributors
+ * PrestaShop is an International Registered Trademark & Property of PrestaShop SA
+ *
+ * NOTICE OF LICENSE
+ *
+ * This source file is subject to the Academic Free License version 3.0
+ * that is bundled with this package in the file LICENSE.md.
+ * It is also available through the world-wide-web at this URL:
+ * https://opensource.org/licenses/AFL-3.0
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@prestashop.com so we can send you a copy immediately.
+ *
+ * @author    PrestaShop SA and Contributors <contact@prestashop.com>
+ * @copyright Since 2007 PrestaShop SA and Contributors
+ * @license   https://opensource.org/licenses/AFL-3.0 Academic Free License version 3.0
+ */
+
+namespace PrestaShop\Module\PsAccounts\Exception;
+
+class BillingException extends \Exception
+{
+}

modules/ps_accounts/classes/Exception/HmacException.php

@@ -0,0 +1,25 @@
+<?php
+/**
+ * Copyright since 2007 PrestaShop SA and Contributors
+ * PrestaShop is an International Registered Trademark & Property of PrestaShop SA
+ *
+ * NOTICE OF LICENSE
+ *
+ * This source file is subject to the Academic Free License version 3.0
+ * that is bundled with this package in the file LICENSE.md.
+ * It is also available through the world-wide-web at this URL:
+ * https://opensource.org/licenses/AFL-3.0
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@prestashop.com so we can send you a copy immediately.
+ *
+ * @author    PrestaShop SA and Contributors <contact@prestashop.com>
+ * @copyright Since 2007 PrestaShop SA and Contributors
+ * @license   https://opensource.org/licenses/AFL-3.0 Academic Free License version 3.0
+ */
+
+namespace PrestaShop\Module\PsAccounts\Exception;
+
+class HmacException extends \Exception
+{
+}

modules/ps_accounts/classes/Exception/OptionResolutionException.php

@@ -0,0 +1,25 @@
+<?php
+/**
+ * Copyright since 2007 PrestaShop SA and Contributors
+ * PrestaShop is an International Registered Trademark & Property of PrestaShop SA
+ *
+ * NOTICE OF LICENSE
+ *
+ * This source file is subject to the Academic Free License version 3.0
+ * that is bundled with this package in the file LICENSE.md.
+ * It is also available through the world-wide-web at this URL:
+ * https://opensource.org/licenses/AFL-3.0
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@prestashop.com so we can send you a copy immediately.
+ *
+ * @author    PrestaShop SA and Contributors <contact@prestashop.com>
+ * @copyright Since 2007 PrestaShop SA and Contributors
+ * @license   https://opensource.org/licenses/AFL-3.0 Academic Free License version 3.0
+ */
+
+namespace PrestaShop\Module\PsAccounts\Exception;
+
+class OptionResolutionException extends \Exception
+{
+}

modules/ps_accounts/classes/Exception/QueryParamsException.php

@@ -0,0 +1,25 @@
+<?php
+/**
+ * Copyright since 2007 PrestaShop SA and Contributors
+ * PrestaShop is an International Registered Trademark & Property of PrestaShop SA
+ *
+ * NOTICE OF LICENSE
+ *
+ * This source file is subject to the Academic Free License version 3.0
+ * that is bundled with this package in the file LICENSE.md.
+ * It is also available through the world-wide-web at this URL:
+ * https://opensource.org/licenses/AFL-3.0
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@prestashop.com so we can send you a copy immediately.
+ *
+ * @author    PrestaShop SA and Contributors <contact@prestashop.com>
+ * @copyright Since 2007 PrestaShop SA and Contributors
+ * @license   https://opensource.org/licenses/AFL-3.0 Academic Free License version 3.0
+ */
+
+namespace PrestaShop\Module\PsAccounts\Exception;
+
+class QueryParamsException extends \Exception
+{
+}

modules/ps_accounts/classes/Exception/RsaSignedDataNotFoundException.php

@@ -0,0 +1,25 @@
+<?php
+/**
+ * Copyright since 2007 PrestaShop SA and Contributors
+ * PrestaShop is an International Registered Trademark & Property of PrestaShop SA
+ *
+ * NOTICE OF LICENSE
+ *
+ * This source file is subject to the Academic Free License version 3.0
+ * that is bundled with this package in the file LICENSE.md.
+ * It is also available through the world-wide-web at this URL:
+ * https://opensource.org/licenses/AFL-3.0
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@prestashop.com so we can send you a copy immediately.
+ *
+ * @author    PrestaShop SA and Contributors <contact@prestashop.com>
+ * @copyright Since 2007 PrestaShop SA and Contributors
+ * @license   https://opensource.org/licenses/AFL-3.0 Academic Free License version 3.0
+ */
+
+namespace PrestaShop\Module\PsAccounts\Exception;
+
+class RsaSignedDataNotFoundException extends \Exception
+{
+}

modules/ps_accounts/classes/Exception/SshKeysNotFoundException.php

@@ -0,0 +1,25 @@
+<?php
+/**
+ * Copyright since 2007 PrestaShop SA and Contributors
+ * PrestaShop is an International Registered Trademark & Property of PrestaShop SA
+ *
+ * NOTICE OF LICENSE
+ *
+ * This source file is subject to the Academic Free License version 3.0
+ * that is bundled with this package in the file LICENSE.md.
+ * It is also available through the world-wide-web at this URL:
+ * https://opensource.org/licenses/AFL-3.0
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@prestashop.com so we can send you a copy immediately.
+ *
+ * @author    PrestaShop SA and Contributors <contact@prestashop.com>
+ * @copyright Since 2007 PrestaShop SA and Contributors
+ * @license   https://opensource.org/licenses/AFL-3.0 Academic Free License version 3.0
+ */
+
+namespace PrestaShop\Module\PsAccounts\Exception;
+
+class SshKeysNotFoundException extends \Exception
+{
+}

modules/ps_accounts/classes/Exception/TokenNotFoundException.php

@@ -0,0 +1,25 @@
+<?php
+/**
+ * Copyright since 2007 PrestaShop SA and Contributors
+ * PrestaShop is an International Registered Trademark & Property of PrestaShop SA
+ *
+ * NOTICE OF LICENSE
+ *
+ * This source file is subject to the Academic Free License version 3.0
+ * that is bundled with this package in the file LICENSE.md.
+ * It is also available through the world-wide-web at this URL:
+ * https://opensource.org/licenses/AFL-3.0
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@prestashop.com so we can send you a copy immediately.
+ *
+ * @author    PrestaShop SA and Contributors <contact@prestashop.com>
+ * @copyright Since 2007 PrestaShop SA and Contributors
+ * @license   https://opensource.org/licenses/AFL-3.0 Academic Free License version 3.0
+ */
+
+namespace PrestaShop\Module\PsAccounts\Exception;
+
+class TokenNotFoundException extends \Exception
+{
+}

modules/ps_accounts/classes/Exception/WebhookException.php

@@ -0,0 +1,25 @@
+<?php
+/**
+ * Copyright since 2007 PrestaShop SA and Contributors
+ * PrestaShop is an International Registered Trademark & Property of PrestaShop SA
+ *
+ * NOTICE OF LICENSE
+ *
+ * This source file is subject to the Academic Free License version 3.0
+ * that is bundled with this package in the file LICENSE.md.
+ * It is also available through the world-wide-web at this URL:
+ * https://opensource.org/licenses/AFL-3.0
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@prestashop.com so we can send you a copy immediately.
+ *
+ * @author    PrestaShop SA and Contributors <contact@prestashop.com>
+ * @copyright Since 2007 PrestaShop SA and Contributors
+ * @license   https://opensource.org/licenses/AFL-3.0 Academic Free License version 3.0
+ */
+
+namespace PrestaShop\Module\PsAccounts\Exception;
+
+class WebhookException extends \Exception
+{
+}

modules/ps_accounts/classes/Exception/index.php

@@ -0,0 +1,28 @@
+<?php
+/**
+ * Copyright since 2007 PrestaShop SA and Contributors
+ * PrestaShop is an International Registered Trademark & Property of PrestaShop SA
+ *
+ * NOTICE OF LICENSE
+ *
+ * This source file is subject to the Academic Free License version 3.0
+ * that is bundled with this package in the file LICENSE.md.
+ * It is also available through the world-wide-web at this URL:
+ * https://opensource.org/licenses/AFL-3.0
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@prestashop.com so we can send you a copy immediately.
+ *
+ * @author    PrestaShop SA and Contributors <contact@prestashop.com>
+ * @copyright Since 2007 PrestaShop SA and Contributors
+ * @license   https://opensource.org/licenses/AFL-3.0 Academic Free License version 3.0
+ */
+header('Expires: Mon, 26 Jul 1997 05:00:00 GMT');
+header('Last-Modified: ' . gmdate('D, d M Y H:i:s') . ' GMT');
+
+header('Cache-Control: no-store, no-cache, must-revalidate');
+header('Cache-Control: post-check=0, pre-check=0', false);
+header('Pragma: no-cache');
+
+header('Location: ../');
+exit;

modules/ps_accounts/classes/Factory/PsAccountsLogger.php

@@ -0,0 +1,54 @@
+<?php
+/**
+ * Copyright since 2007 PrestaShop SA and Contributors
+ * PrestaShop is an International Registered Trademark & Property of PrestaShop SA
+ *
+ * NOTICE OF LICENSE
+ *
+ * This source file is subject to the Academic Free License version 3.0
+ * that is bundled with this package in the file LICENSE.md.
+ * It is also available through the world-wide-web at this URL:
+ * https://opensource.org/licenses/AFL-3.0
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@prestashop.com so we can send you a copy immediately.
+ *
+ * @author    PrestaShop SA and Contributors <contact@prestashop.com>
+ * @copyright Since 2007 PrestaShop SA and Contributors
+ * @license   https://opensource.org/licenses/AFL-3.0 Academic Free License version 3.0
+ */
+
+namespace PrestaShop\Module\PsAccounts\Factory;
+
+use Monolog\Handler\RotatingFileHandler;
+use Monolog\Logger;
+
+class PsAccountsLogger
+{
+    const MAX_FILES = 15;
+
+    /**
+     * Create logger.
+     *
+     * @return \Monolog\Logger
+     */
+    public static function create()
+    {
+        $path = _PS_ROOT_DIR_ . '/var/logs/ps_accounts';
+
+        if (version_compare(_PS_VERSION_, '1.7', '<')) {
+            $path = _PS_ROOT_DIR_ . '/log/ps_accounts';
+        } elseif (version_compare(_PS_VERSION_, '1.7.4', '<')) {
+            $path = _PS_ROOT_DIR_ . '/app/logs/ps_accounts';
+        }
+
+        $rotatingFileHandler = new RotatingFileHandler(
+            $path,
+            static::MAX_FILES
+        );
+        $logger = new Logger('ps_accounts');
+        $logger->pushHandler($rotatingFileHandler);
+
+        return $logger;
+    }
+}

modules/ps_accounts/classes/Factory/index.php

@@ -0,0 +1,28 @@
+<?php
+/**
+ * Copyright since 2007 PrestaShop SA and Contributors
+ * PrestaShop is an International Registered Trademark & Property of PrestaShop SA
+ *
+ * NOTICE OF LICENSE
+ *
+ * This source file is subject to the Academic Free License version 3.0
+ * that is bundled with this package in the file LICENSE.md.
+ * It is also available through the world-wide-web at this URL:
+ * https://opensource.org/licenses/AFL-3.0
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@prestashop.com so we can send you a copy immediately.
+ *
+ * @author    PrestaShop SA and Contributors <contact@prestashop.com>
+ * @copyright Since 2007 PrestaShop SA and Contributors
+ * @license   https://opensource.org/licenses/AFL-3.0 Academic Free License version 3.0
+ */
+header('Expires: Mon, 26 Jul 1997 05:00:00 GMT');
+header('Last-Modified: ' . gmdate('D, d M Y H:i:s') . ' GMT');
+
+header('Cache-Control: no-store, no-cache, must-revalidate');
+header('Cache-Control: post-check=0, pre-check=0', false);
+header('Pragma: no-cache');
+
+header('Location: ../');
+exit;

modules/ps_accounts/classes/Handler/Error/Sentry.php

@@ -0,0 +1,124 @@
+<?php
+/**
+ * Copyright since 2007 PrestaShop SA and Contributors
+ * PrestaShop is an International Registered Trademark & Property of PrestaShop SA
+ *
+ * NOTICE OF LICENSE
+ *
+ * This source file is subject to the Academic Free License version 3.0
+ * that is bundled with this package in the file LICENSE.md.
+ * It is also available through the world-wide-web at this URL:
+ * https://opensource.org/licenses/AFL-3.0
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@prestashop.com so we can send you a copy immediately.
+ *
+ * @author    PrestaShop SA and Contributors <contact@prestashop.com>
+ * @copyright Since 2007 PrestaShop SA and Contributors
+ * @license   https://opensource.org/licenses/AFL-3.0 Academic Free License version 3.0
+ */
+
+namespace PrestaShop\Module\PsAccounts\Handler\Error;
+
+use Module;
+use PrestaShop\Module\PsAccounts\Adapter\Configuration;
+use PrestaShop\Module\PsAccounts\Repository\ConfigurationRepository;
+use Ps_accounts;
+use Raven_Client;
+
+/**
+ * Handle Error.
+ */
+class Sentry
+{
+    /**
+     * @var Raven_Client
+     */
+    protected $client;
+
+    /**
+     * @var ConfigurationRepository
+     */
+    private $configuration;
+
+    /**
+     * ErrorHandler constructor.
+     *
+     * @param string $sentryCredentials
+     * @param string $environment
+     * @param ConfigurationRepository $configuration
+     *
+     * @throws \Raven_Exception
+     */
+    public function __construct(
+        $sentryCredentials,
+        $environment,
+        ConfigurationRepository $configuration
+    ) {
+        $this->configuration = $configuration;
+
+        $this->client = new Raven_Client(
+            $sentryCredentials,
+            [
+                'level' => 'warning',
+                'tags' => [
+                    'environment' => $environment,
+                    'php_version' => phpversion(),
+                    'ps_accounts_version' => \Ps_accounts::VERSION,
+                    'prestashop_version' => _PS_VERSION_,
+                    'ps_accounts_is_enabled' => \Module::isEnabled('ps_accounts'),
+                    'ps_accounts_is_installed' => \Module::isInstalled('ps_accounts'),
+                    'email' => $this->configuration->getFirebaseEmail(),
+                    Configuration::PS_ACCOUNTS_FIREBASE_ID_TOKEN => $this->configuration->getFirebaseIdToken(),
+                    Configuration::PS_ACCOUNTS_FIREBASE_REFRESH_TOKEN => $this->configuration->getFirebaseRefreshToken(),
+                    Configuration::PSX_UUID_V4 => $this->configuration->getShopUuid(),
+                    Configuration::PS_ACCOUNTS_FIREBASE_EMAIL_IS_VERIFIED => $this->configuration->firebaseEmailIsVerified(),
+                    Configuration::PS_ACCOUNTS_FIREBASE_EMAIL => $this->configuration->getFirebaseEmail(),
+                    Configuration::PS_ACCOUNTS_RSA_PUBLIC_KEY => $this->configuration->getAccountsRsaPublicKey(),
+                    Configuration::PS_ACCOUNTS_RSA_SIGN_DATA => $this->configuration->getAccountsRsaSignData(),
+                ],
+            ]
+        );
+
+        $this->client->install();
+    }
+
+    /**
+     * @param \Throwable $exception
+     *
+     * @return void
+     *
+     * @throws \Exception
+     */
+    public static function capture(\Throwable $exception)
+    {
+        /** @var Ps_accounts $psAccounts */
+        $psAccounts = Module::getInstanceByName('ps_accounts');
+
+        /** @var self $instance */
+        $instance = $psAccounts->getService(self::class);
+
+        $instance->client->captureException($exception);
+    }
+
+    /**
+     * @param \Throwable $exception
+     *
+     * @return void
+     *
+     * @throws \Throwable
+     */
+    public static function captureAndRethrow(\Throwable $exception)
+    {
+        self::capture($exception);
+
+        throw $exception;
+    }
+
+    /**
+     * @return void
+     */
+    private function __clone()
+    {
+    }
+}

modules/ps_accounts/classes/Handler/Error/index.php

@@ -0,0 +1,28 @@
+<?php
+/**
+ * Copyright since 2007 PrestaShop SA and Contributors
+ * PrestaShop is an International Registered Trademark & Property of PrestaShop SA
+ *
+ * NOTICE OF LICENSE
+ *
+ * This source file is subject to the Academic Free License version 3.0
+ * that is bundled with this package in the file LICENSE.md.
+ * It is also available through the world-wide-web at this URL:
+ * https://opensource.org/licenses/AFL-3.0
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@prestashop.com so we can send you a copy immediately.
+ *
+ * @author    PrestaShop SA and Contributors <contact@prestashop.com>
+ * @copyright Since 2007 PrestaShop SA and Contributors
+ * @license   https://opensource.org/licenses/AFL-3.0 Academic Free License version 3.0
+ */
+header('Expires: Mon, 26 Jul 1997 05:00:00 GMT');
+header('Last-Modified: ' . gmdate('D, d M Y H:i:s') . ' GMT');
+
+header('Cache-Control: no-store, no-cache, must-revalidate');
+header('Cache-Control: post-check=0, pre-check=0', false);
+header('Pragma: no-cache');
+
+header('Location: ../');
+exit;

modules/ps_accounts/classes/Handler/Response/ApiResponseHandler.php

@@ -0,0 +1,64 @@
+<?php
+/**
+ * Copyright since 2007 PrestaShop SA and Contributors
+ * PrestaShop is an International Registered Trademark & Property of PrestaShop SA
+ *
+ * NOTICE OF LICENSE
+ *
+ * This source file is subject to the Academic Free License version 3.0
+ * that is bundled with this package in the file LICENSE.md.
+ * It is also available through the world-wide-web at this URL:
+ * https://opensource.org/licenses/AFL-3.0
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@prestashop.com so we can send you a copy immediately.
+ *
+ * @author    PrestaShop SA and Contributors <contact@prestashop.com>
+ * @copyright Since 2007 PrestaShop SA and Contributors
+ * @license   https://opensource.org/licenses/AFL-3.0 Academic Free License version 3.0
+ */
+
+namespace PrestaShop\Module\PsAccounts\Handler\Response;
+
+use GuzzleHttp\Message\ResponseInterface;
+
+/**
+ * Handle api response.
+ */
+class ApiResponseHandler
+{
+    /**
+     * Format api response.
+     *
+     * @return array
+     */
+    public function handleResponse(ResponseInterface $response)
+    {
+        $responseContents = json_decode($response->getBody()->getContents(), true);
+
+        return [
+            'status' => $this->responseIsSuccessful($responseContents, $response->getStatusCode()),
+            'httpCode' => $response->getStatusCode(),
+            'body' => $responseContents,
+        ];
+    }
+
+    /**
+     * Check if the response is successful or not (response code 200 to 299).
+     *
+     * @param array $responseContents
+     * @param int $httpStatusCode
+     *
+     * @return bool
+     */
+    private function responseIsSuccessful($responseContents, $httpStatusCode)
+    {
+        // Directly return true, no need to check the body for a 204 status code
+        // 204 status code is only send by /payments/order/update
+        if (204 === $httpStatusCode) {
+            return true;
+        }
+
+        return '2' === substr((string) $httpStatusCode, 0, 1) && null !== $responseContents;
+    }
+}

modules/ps_accounts/classes/Handler/Response/index.php

@@ -0,0 +1,28 @@
+<?php
+/**
+ * Copyright since 2007 PrestaShop SA and Contributors
+ * PrestaShop is an International Registered Trademark & Property of PrestaShop SA
+ *
+ * NOTICE OF LICENSE
+ *
+ * This source file is subject to the Academic Free License version 3.0
+ * that is bundled with this package in the file LICENSE.md.
+ * It is also available through the world-wide-web at this URL:
+ * https://opensource.org/licenses/AFL-3.0
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@prestashop.com so we can send you a copy immediately.
+ *
+ * @author    PrestaShop SA and Contributors <contact@prestashop.com>
+ * @copyright Since 2007 PrestaShop SA and Contributors
+ * @license   https://opensource.org/licenses/AFL-3.0 Academic Free License version 3.0
+ */
+header('Expires: Mon, 26 Jul 1997 05:00:00 GMT');
+header('Last-Modified: ' . gmdate('D, d M Y H:i:s') . ' GMT');
+
+header('Cache-Control: no-store, no-cache, must-revalidate');
+header('Cache-Control: post-check=0, pre-check=0', false);
+header('Pragma: no-cache');
+
+header('Location: ../');
+exit;

modules/ps_accounts/classes/Handler/index.php

@@ -0,0 +1,28 @@
+<?php
+/**
+ * Copyright since 2007 PrestaShop SA and Contributors
+ * PrestaShop is an International Registered Trademark & Property of PrestaShop SA
+ *
+ * NOTICE OF LICENSE
+ *
+ * This source file is subject to the Academic Free License version 3.0
+ * that is bundled with this package in the file LICENSE.md.
+ * It is also available through the world-wide-web at this URL:
+ * https://opensource.org/licenses/AFL-3.0
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@prestashop.com so we can send you a copy immediately.
+ *
+ * @author    PrestaShop SA and Contributors <contact@prestashop.com>
+ * @copyright Since 2007 PrestaShop SA and Contributors
+ * @license   https://opensource.org/licenses/AFL-3.0 Academic Free License version 3.0
+ */
+header('Expires: Mon, 26 Jul 1997 05:00:00 GMT');
+header('Last-Modified: ' . gmdate('D, d M Y H:i:s') . ' GMT');
+
+header('Cache-Control: no-store, no-cache, must-revalidate');
+header('Cache-Control: post-check=0, pre-check=0', false);
+header('Pragma: no-cache');
+
+header('Location: ../');
+exit;

modules/ps_accounts/classes/Installer/Installer.php

@@ -0,0 +1,173 @@
+<?php
+/**
+ * Copyright since 2007 PrestaShop SA and Contributors
+ * PrestaShop is an International Registered Trademark & Property of PrestaShop SA
+ *
+ * NOTICE OF LICENSE
+ *
+ * This source file is subject to the Academic Free License version 3.0
+ * that is bundled with this package in the file LICENSE.md.
+ * It is also available through the world-wide-web at this URL:
+ * https://opensource.org/licenses/AFL-3.0
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@prestashop.com so we can send you a copy immediately.
+ *
+ * @author    PrestaShop SA and Contributors <contact@prestashop.com>
+ * @copyright Since 2007 PrestaShop SA and Contributors
+ * @license   https://opensource.org/licenses/AFL-3.0 Academic Free License version 3.0
+ */
+
+namespace PrestaShop\Module\PsAccounts\Installer;
+
+use Module;
+use PrestaShop\Module\PsAccounts\Adapter\Link;
+use PrestaShop\Module\PsAccounts\Context\ShopContext;
+use PrestaShop\Module\PsAccounts\Handler\Error\Sentry;
+use PrestaShop\PrestaShop\Adapter\SymfonyContainer;
+use PrestaShop\PrestaShop\Core\Addon\Module\ModuleManagerBuilder;
+use Tools;
+
+/**
+ * Install ps_accounts module
+ */
+class Installer
+{
+    /**
+     * @var ShopContext
+     */
+    private $shopContext;
+
+    /**
+     * @var Link
+     */
+    private $link;
+
+    /**
+     * Install constructor.
+     *
+     * @param ShopContext $shopContext
+     * @param Link $link
+     */
+    public function __construct(
+        ShopContext $shopContext,
+        Link $link
+    ) {
+        $this->shopContext = $shopContext;
+
+        $this->link = $link;
+    }
+
+    /**
+     * @param string $module
+     * @param bool $upgrade
+     *
+     * @return bool
+     *
+     * @throws \Exception
+     */
+    public function installModule($module, $upgrade = true)
+    {
+        if (false === $this->shopContext->isShop17()) {
+            return true;
+        }
+
+        $moduleManager = ModuleManagerBuilder::getInstance()->build();
+
+        if (false === $upgrade && true === $moduleManager->isInstalled($module)) {
+            return true;
+        }
+
+        // install or upgrade module
+        $moduleIsInstalled = $moduleManager->install($module);
+
+        if (false === $moduleIsInstalled) {
+            Sentry::capture(new \Exception("Module ${module} can't be installed"));
+        }
+
+        return $moduleIsInstalled;
+    }
+
+    /**
+     * @param string $module
+     * @param string $psxName
+     *
+     * @return string | null
+     *
+     * @throws \PrestaShopException
+     */
+    public function getInstallUrl($module, $psxName)
+    {
+        if ($this->shopContext->isShop17()) {
+            $router = SymfonyContainer::getInstance()->get('router');
+
+            return Tools::getHttpHost(true) . $router->generate('admin_module_manage_action', [
+                    'action' => 'install',
+                    'module_name' => $module,
+                ]);
+        }
+
+        return $this->link->getAdminLink('AdminModules', true, [], [
+            'module_name' => $psxName,
+            'configure' => $psxName,
+            'install' => $module,
+        ]);
+    }
+
+    /**
+     * @param string $module
+     * @param string $psxName
+     *
+     * @return string | null
+     *
+     * @throws \PrestaShopException
+     */
+    public function getEnableUrl($module, $psxName)
+    {
+        if ($this->shopContext->isShop17()) {
+            $router = SymfonyContainer::getInstance()->get('router');
+
+            return Tools::getHttpHost(true) . $router->generate('admin_module_manage_action', [
+                    'action' => 'enable',
+                    'module_name' => $module,
+                ]);
+        }
+
+        return $this->link->getAdminLink('AdminModules', true, [], [
+            'module_name' => $psxName,
+            'configure' => $psxName,
+            //'enable' => $module,
+            'install' => $module,
+        ]);
+    }
+
+    /**
+     * @param string $module
+     *
+     * @return bool
+     */
+    public function isInstalled($module)
+    {
+        if (false === $this->shopContext->isShop17()) {
+            return Module::isInstalled('ps_eventbus');
+        }
+        $moduleManager = ModuleManagerBuilder::getInstance()->build();
+
+        return $moduleManager->isInstalled($module);
+    }
+
+    /**
+     * @param string $module
+     *
+     * @return bool
+     */
+    public function isEnabled($module)
+    {
+        if (false === $this->shopContext->isShop17()) {
+            return Module::isEnabled($module);
+        }
+        $moduleManager = ModuleManagerBuilder::getInstance()->build();
+
+        return $moduleManager->isEnabled($module);
+    }
+}

modules/ps_accounts/classes/Module/Install.php

@@ -0,0 +1,113 @@
+<?php
+/**
+ * Copyright since 2007 PrestaShop SA and Contributors
+ * PrestaShop is an International Registered Trademark & Property of PrestaShop SA
+ *
+ * NOTICE OF LICENSE
+ *
+ * This source file is subject to the Academic Free License version 3.0
+ * that is bundled with this package in the file LICENSE.md.
+ * It is also available through the world-wide-web at this URL:
+ * https://opensource.org/licenses/AFL-3.0
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@prestashop.com so we can send you a copy immediately.
+ *
+ * @author    PrestaShop SA and Contributors <contact@prestashop.com>
+ * @copyright Since 2007 PrestaShop SA and Contributors
+ * @license   https://opensource.org/licenses/AFL-3.0 Academic Free License version 3.0
+ */
+
+namespace PrestaShop\Module\PsAccounts\Module;
+
+use Tools;
+
+class Install
+{
+    const PARENT_TAB_NAME = -1;
+    const TAB_ACTIVE = 0;
+
+    /**
+     * @var \Ps_accounts
+     */
+    private $module;
+
+    /**
+     * @var \Db
+     */
+    private $db;
+
+    public function __construct(\Ps_accounts $module, \Db $db)
+    {
+        $this->module = $module;
+        $this->db = $db;
+    }
+
+    /**
+     * installInMenu.
+     *
+     * @return bool
+     *
+     * @throws \PrestaShopDatabaseException
+     * @throws \PrestaShopException
+     */
+    public function installInMenu()
+    {
+        foreach ($this->module->adminControllers as $controllerName) {
+            $tabId = (int) \Tab::getIdFromClassName($controllerName);
+
+            if (!$tabId) {
+                $tabId = null;
+            }
+
+            $tab = new \Tab($tabId);
+            $tab->active = (bool) self::TAB_ACTIVE;
+            $tab->class_name = $controllerName;
+            $tab->name = [];
+
+            foreach (\Language::getLanguages(true) as $lang) {
+                $tab->name[$lang['id_lang']] = $this->module->displayName;
+            }
+
+            $tab->id_parent = -1 == self::PARENT_TAB_NAME ? (int) \Tab::getIdFromClassName((string) self::PARENT_TAB_NAME) : -1;
+            $tab->module = $this->module->name;
+
+            $tab->save();
+        }
+
+        return true;
+    }
+
+    /**
+     * Installs database tables
+     *
+     * @return bool
+     */
+    public function installDatabaseTables()
+    {
+        $dbInstallFile = "{$this->module->getLocalPath()}/sql/install.sql";
+
+        if (!file_exists($dbInstallFile)) {
+            return false;
+        }
+
+        $sql = Tools::file_get_contents($dbInstallFile);
+
+        if (empty($sql) || !is_string($sql)) {
+            return false;
+        }
+
+        $sql = str_replace(['PREFIX_', 'ENGINE_TYPE'], [_DB_PREFIX_, _MYSQL_ENGINE_], $sql);
+        $sql = preg_split("/;\s*[\r\n]+/", trim($sql));
+
+        if (!empty($sql)) {
+            foreach ($sql as $query) {
+                if (!$this->db->execute($query)) {
+                    return false;
+                }
+            }
+        }
+
+        return true;
+    }
+}

modules/ps_accounts/classes/Module/Uninstall.php

@@ -0,0 +1,95 @@
+<?php
+/**
+ * Copyright since 2007 PrestaShop SA and Contributors
+ * PrestaShop is an International Registered Trademark & Property of PrestaShop SA
+ *
+ * NOTICE OF LICENSE
+ *
+ * This source file is subject to the Academic Free License version 3.0
+ * that is bundled with this package in the file LICENSE.md.
+ * It is also available through the world-wide-web at this URL:
+ * https://opensource.org/licenses/AFL-3.0
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@prestashop.com so we can send you a copy immediately.
+ *
+ * @author    PrestaShop SA and Contributors <contact@prestashop.com>
+ * @copyright Since 2007 PrestaShop SA and Contributors
+ * @license   https://opensource.org/licenses/AFL-3.0 Academic Free License version 3.0
+ */
+
+namespace PrestaShop\Module\PsAccounts\Module;
+
+use Tools;
+
+class Uninstall
+{
+    /**
+     * @var \Ps_accounts
+     */
+    private $module;
+    /**
+     * @var \Db
+     */
+    private $db;
+
+    public function __construct(\Ps_accounts $module, \Db $db)
+    {
+        $this->module = $module;
+        $this->db = $db;
+    }
+
+    /**
+     * uninstallMenu.
+     *
+     * @return bool
+     */
+    public function uninstallMenu()
+    {
+        // foreach( ['configure', 'hmac', 'ajax'] as $aliasController){
+        foreach ($this->module->adminControllers as $controllerName) {
+            $tabId = (int) \Tab::getIdFromClassName($controllerName);
+
+            if (!$tabId) {
+                return true;
+            }
+
+            $tab = new \Tab($tabId);
+
+            return $tab->delete();
+        }
+
+        return true;
+    }
+
+    /**
+     * @return bool
+     */
+    public function uninstallDatabaseTables()
+    {
+        $dbUninstallFile = "{$this->module->getLocalPath()}/sql/uninstall.sql";
+
+        if (!file_exists($dbUninstallFile)) {
+            return false;
+        }
+
+        $sql = Tools::file_get_contents($dbUninstallFile);
+
+        if (empty($sql) || !is_string($sql)) {
+            return false;
+        }
+
+        $sql = str_replace(['PREFIX_', 'ENGINE_TYPE'], [_DB_PREFIX_, _MYSQL_ENGINE_], $sql);
+        $sql = preg_split("/;\s*[\r\n]+/", trim($sql));
+
+        if (!empty($sql)) {
+            foreach ($sql as $query) {
+                if (!$this->db->execute($query)) {
+                    return false;
+                }
+            }
+        }
+
+        return true;
+    }
+}

modules/ps_accounts/classes/Module/index.php

@@ -0,0 +1,28 @@
+<?php
+/**
+ * Copyright since 2007 PrestaShop SA and Contributors
+ * PrestaShop is an International Registered Trademark & Property of PrestaShop SA
+ *
+ * NOTICE OF LICENSE
+ *
+ * This source file is subject to the Academic Free License version 3.0
+ * that is bundled with this package in the file LICENSE.md.
+ * It is also available through the world-wide-web at this URL:
+ * https://opensource.org/licenses/AFL-3.0
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@prestashop.com so we can send you a copy immediately.
+ *
+ * @author    PrestaShop SA and Contributors <contact@prestashop.com>
+ * @copyright Since 2007 PrestaShop SA and Contributors
+ * @license   https://opensource.org/licenses/AFL-3.0 Academic Free License version 3.0
+ */
+header('Expires: Mon, 26 Jul 1997 05:00:00 GMT');
+header('Last-Modified: ' . gmdate('D, d M Y H:i:s') . ' GMT');
+
+header('Cache-Control: no-store, no-cache, must-revalidate');
+header('Cache-Control: post-check=0, pre-check=0', false);
+header('Pragma: no-cache');
+
+header('Location: ../');
+exit;

modules/ps_accounts/classes/Presenter/DependenciesPresenter.php

@@ -0,0 +1,65 @@
+<?php
+/**
+ * Copyright since 2007 PrestaShop SA and Contributors
+ * PrestaShop is an International Registered Trademark & Property of PrestaShop SA
+ *
+ * NOTICE OF LICENSE
+ *
+ * This source file is subject to the Academic Free License version 3.0
+ * that is bundled with this package in the file LICENSE.md.
+ * It is also available through the world-wide-web at this URL:
+ * https://opensource.org/licenses/AFL-3.0
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@prestashop.com so we can send you a copy immediately.
+ *
+ * @author    PrestaShop SA and Contributors <contact@prestashop.com>
+ * @copyright Since 2007 PrestaShop SA and Contributors
+ * @license   https://opensource.org/licenses/AFL-3.0 Academic Free License version 3.0
+ */
+
+namespace PrestaShop\Module\PsAccounts\Presenter;
+
+use Module;
+use PrestaShop\Module\PsAccounts\Installer\Installer;
+use Ps_accounts;
+
+class DependenciesPresenter implements PresenterInterface
+{
+    /**
+     * @var Installer
+     */
+    private $installer;
+
+    public function __construct()
+    {
+        /** @var Ps_accounts $psAccounts */
+        $psAccounts = Module::getInstanceByName('ps_accounts');
+
+        $this->installer = $psAccounts->getService(Installer::class);
+    }
+
+    /**
+     * @param string $psxName
+     *
+     * @return array
+     *
+     * @throws \PrestaShopException
+     */
+    public function present($psxName = 'ps_accounts')
+    {
+        $module = 'ps_eventbus';
+
+        return [
+            'dependencies' => [
+                $module => [
+                    'isInstalled' => $this->installer->isInstalled($module),
+                    'installLink' => $this->installer->getInstallUrl($module, $psxName),
+
+                    'isEnabled' => $this->installer->isEnabled($module),
+                    'enableLink' => $this->installer->getEnableUrl($module, $psxName),
+                ],
+            ],
+        ];
+    }
+}

modules/ps_accounts/classes/Presenter/PresenterInterface.php

@@ -0,0 +1,34 @@
+<?php
+/**
+ * Copyright since 2007 PrestaShop SA and Contributors
+ * PrestaShop is an International Registered Trademark & Property of PrestaShop SA
+ *
+ * NOTICE OF LICENSE
+ *
+ * This source file is subject to the Academic Free License version 3.0
+ * that is bundled with this package in the file LICENSE.md.
+ * It is also available through the world-wide-web at this URL:
+ * https://opensource.org/licenses/AFL-3.0
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@prestashop.com so we can send you a copy immediately.
+ *
+ * @author    PrestaShop SA and Contributors <contact@prestashop.com>
+ * @copyright Since 2007 PrestaShop SA and Contributors
+ * @license   https://opensource.org/licenses/AFL-3.0 Academic Free License version 3.0
+ */
+
+namespace PrestaShop\Module\PsAccounts\Presenter;
+
+/**
+ * Interface StorePresenter defines methods for store presenter.
+ */
+interface PresenterInterface
+{
+    /**
+     * Present store
+     *
+     * @return array
+     */
+    public function present();
+}

modules/ps_accounts/classes/Presenter/PsAccountsPresenter.php

@@ -0,0 +1,161 @@
+<?php
+/**
+ * Copyright since 2007 PrestaShop SA and Contributors
+ * PrestaShop is an International Registered Trademark & Property of PrestaShop SA
+ *
+ * NOTICE OF LICENSE
+ *
+ * This source file is subject to the Academic Free License version 3.0
+ * that is bundled with this package in the file LICENSE.md.
+ * It is also available through the world-wide-web at this URL:
+ * https://opensource.org/licenses/AFL-3.0
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@prestashop.com so we can send you a copy immediately.
+ *
+ * @author    PrestaShop SA and Contributors <contact@prestashop.com>
+ * @copyright Since 2007 PrestaShop SA and Contributors
+ * @license   https://opensource.org/licenses/AFL-3.0 Academic Free License version 3.0
+ */
+
+namespace PrestaShop\Module\PsAccounts\Presenter;
+
+use Module;
+use PrestaShop\Module\PsAccounts\Handler\Error\Sentry;
+use PrestaShop\Module\PsAccounts\Installer\Installer;
+use PrestaShop\Module\PsAccounts\Provider\ShopProvider;
+use PrestaShop\Module\PsAccounts\Repository\ConfigurationRepository;
+use PrestaShop\Module\PsAccounts\Service\PsAccountsService;
+use PrestaShop\Module\PsAccounts\Service\ShopLinkAccountService;
+use PrestaShop\Module\PsAccounts\Service\SsoService;
+
+/**
+ * Construct the psaccounts module.
+ */
+class PsAccountsPresenter implements PresenterInterface
+{
+    /**
+     * @var ShopProvider
+     */
+    protected $shopProvider;
+
+    /**
+     * @var ShopLinkAccountService
+     */
+    protected $shopLinkAccountService;
+
+    /**
+     * @var SsoService
+     */
+    protected $ssoService;
+
+    /**
+     * @var ConfigurationRepository
+     */
+    protected $configuration;
+
+    /**
+     * @var Installer
+     */
+    private $installer;
+
+    /**
+     * @var PsAccountsService
+     */
+    private $psAccountsService;
+
+    /**
+     * PsAccountsPresenter constructor.
+     *
+     * @param PsAccountsService $psAccountsService
+     * @param ShopProvider $shopProvider
+     * @param ShopLinkAccountService $shopLinkAccountService
+     * @param SsoService $ssoService
+     * @param Installer $installer
+     * @param ConfigurationRepository $configuration
+     */
+    public function __construct(
+        PsAccountsService $psAccountsService,
+        ShopProvider $shopProvider,
+        ShopLinkAccountService $shopLinkAccountService,
+        SsoService $ssoService,
+        Installer $installer,
+        ConfigurationRepository $configuration
+    ) {
+        $this->psAccountsService = $psAccountsService;
+        $this->shopProvider = $shopProvider;
+        $this->shopLinkAccountService = $shopLinkAccountService;
+        $this->ssoService = $ssoService;
+        $this->installer = $installer;
+        $this->configuration = $configuration;
+    }
+
+    /**
+     * Present the PsAccounts module data for JS
+     *
+     * @param string $psxName
+     *
+     * @return array
+     *
+     * @throws \Throwable
+     */
+    public function present($psxName = 'ps_accounts')
+    {
+        // FIXME : Do this elsewhere
+        $this->shopLinkAccountService->manageOnboarding($psxName);
+
+        $shopContext = $this->shopProvider->getShopContext();
+
+        $isEnabled = $this->installer->isEnabled('ps_accounts');
+
+        try {
+            return array_merge(
+                [
+                    'psxName' => $psxName,
+                    'psIs17' => $shopContext->isShop17(),
+
+                    /////////////////////////////
+                    // InstallerPresenter
+
+                    'psAccountsIsInstalled' => true,
+                    'psAccountsInstallLink' => null,
+
+                    'psAccountsIsEnabled' => true,
+                    'psAccountsEnableLink' => null,
+
+                    'psAccountsIsUptodate' => true,
+                    'psAccountsUpdateLink' => null,
+
+                    ////////////////////////////
+                    // PsAccountsPresenter
+
+                    'onboardingLink' => $this->shopLinkAccountService->getLinkAccountUrl($psxName),
+
+                    // FIXME :  Mix "SSO user" with "Backend user"
+                    'user' => [
+                        'email' => $this->configuration->getFirebaseEmail() ?: null,
+                        'emailIsValidated' => $this->configuration->firebaseEmailIsVerified(),
+                        'isSuperAdmin' => $shopContext->getContext()->employee->isSuperAdmin(),
+                    ],
+
+                    'currentShop' => $this->shopProvider->getCurrentShop($psxName),
+                    'isShopContext' => $shopContext->isShopContext(),
+                    'shops' => $this->shopProvider->getShopsTree($psxName),
+
+                    'superAdminEmail' => $this->psAccountsService->getSuperAdminEmail(),
+
+                    // FIXME : move into Vue components .env
+                    'ssoResendVerificationEmail' => $this->ssoService->getSsoResendVerificationEmailUrl(),
+                    'manageAccountLink' => $this->ssoService->getSsoAccountUrl(),
+
+                    'adminAjaxLink' => $this->psAccountsService->getAdminAjaxUrl(),
+                ],
+                (new DependenciesPresenter())->present($psxName)
+            );
+        } catch (\Exception $e) {
+            Sentry::captureAndRethrow($e);
+        }
+
+        return [];
+    }
+}

modules/ps_accounts/classes/Presenter/Store/Context/ContextPresenter.php

@@ -0,0 +1,138 @@
+<?php
+/**
+ * Copyright since 2007 PrestaShop SA and Contributors
+ * PrestaShop is an International Registered Trademark & Property of PrestaShop SA
+ *
+ * NOTICE OF LICENSE
+ *
+ * This source file is subject to the Academic Free License version 3.0
+ * that is bundled with this package in the file LICENSE.md.
+ * It is also available through the world-wide-web at this URL:
+ * https://opensource.org/licenses/AFL-3.0
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@prestashop.com so we can send you a copy immediately.
+ *
+ * @author    PrestaShop SA and Contributors <contact@prestashop.com>
+ * @copyright Since 2007 PrestaShop SA and Contributors
+ * @license   https://opensource.org/licenses/AFL-3.0 Academic Free License version 3.0
+ */
+
+namespace PrestaShop\Module\PsAccounts\Presenter\Store\Context;
+
+use Context;
+use PrestaShop\Module\PsAccounts\Adapter\Link;
+use PrestaShop\Module\PsAccounts\Presenter\PresenterInterface;
+use PrestaShop\Module\PsAccounts\Provider\ShopProvider;
+use PrestaShop\Module\PsAccounts\Service\PsAccountsService;
+use Ps_accounts;
+
+class ContextPresenter implements PresenterInterface
+{
+    /**
+     * @var Ps_accounts
+     */
+    private $module;
+
+    /**
+     * @var PsAccountsService
+     */
+    private $psAccountsService;
+
+    /**
+     * @var Context
+     */
+    private $context;
+
+    public function __construct(Ps_accounts $module, Context $context)
+    {
+        $this->module = $module;
+        $this->context = $context;
+        $this->psAccountsService = $this->module->getService(PsAccountsService::class);
+    }
+
+    /**
+     * Check if the merchant is onboarded on ps accounts
+     *
+     * @return bool
+     */
+    private function psAccountsIsOnboarded()
+    {
+        if ($this->psAccountsService->getRefreshToken() && $this->psAccountsService->isEmailValidated()) {
+            return true;
+        }
+
+        return false;
+    }
+
+    /**
+     * Present the Context Vuex
+     *
+     * @return array
+     *
+     * @throws \PrestaShopException
+     */
+    public function present()
+    {
+        /** @var Link $linkAdapter */
+        $linkAdapter = $this->module->getService(Link::class);
+
+        /** @var ShopProvider $shopProvider */
+        $shopProvider = $this->module->getService(ShopProvider::class);
+
+        $currentShop = $shopProvider->getCurrentShop();
+
+        return [
+            'context' => [
+                'app' => $this->getCurrentVueApp(),
+                'user' => [
+                    'psAccountsIsOnboarded' => $this->psAccountsIsOnboarded(),
+                ],
+                'version_ps' => _PS_VERSION_,
+                'version_module' => $this->module->version,
+                'shopId' => $this->psAccountsService->getShopUuidV4(),
+                'isShop17' => version_compare(_PS_VERSION_, '1.7.3.0', '>='),
+                'configurationLink' => $linkAdapter->getAdminLink('AdminModules', true, [], ['configure' => $this->module->name]),
+                'controllersLinks' => [
+                    'ajax' => $linkAdapter->getAdminLink('AdminAjaxPsAccounts'),
+                ],
+                'i18n' => [
+                    'isoCode' => $this->context->language->iso_code,
+                    'languageLocale' => $this->context->language->language_code,
+                    'currencyIsoCode' => $this->context->currency->iso_code,
+                ],
+                'shop' => [
+                    'domain' => $currentShop['domain'],
+                    'url' => $currentShop['url'],
+                ],
+                'readmeUrl' => $this->getReadme(),
+            ],
+        ];
+    }
+
+    /**
+     * Get Vue App to use in terms of context Controller Name
+     *
+     * @return string
+     */
+    private function getCurrentVueApp()
+    {
+        return 'settings';
+    }
+
+    /**
+     * Get the documentation url depending on the current language
+     *
+     * @return string path of the doc
+     */
+    private function getReadme()
+    {
+        $isoCode = $this->context->language->iso_code;
+
+        if (!file_exists(_PS_ROOT_DIR_ . _MODULE_DIR_ . $this->module->name . '/docs/readme_' . $isoCode . '.pdf')) {
+            $isoCode = 'en';
+        }
+
+        return _MODULE_DIR_ . $this->module->name . '/docs/readme_' . $isoCode . '.pdf';
+    }
+}

modules/ps_accounts/classes/Presenter/Store/Context/index.php

@@ -0,0 +1,28 @@
+<?php
+/**
+ * Copyright since 2007 PrestaShop SA and Contributors
+ * PrestaShop is an International Registered Trademark & Property of PrestaShop SA
+ *
+ * NOTICE OF LICENSE
+ *
+ * This source file is subject to the Academic Free License version 3.0
+ * that is bundled with this package in the file LICENSE.md.
+ * It is also available through the world-wide-web at this URL:
+ * https://opensource.org/licenses/AFL-3.0
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@prestashop.com so we can send you a copy immediately.
+ *
+ * @author    PrestaShop SA and Contributors <contact@prestashop.com>
+ * @copyright Since 2007 PrestaShop SA and Contributors
+ * @license   https://opensource.org/licenses/AFL-3.0 Academic Free License version 3.0
+ */
+header('Expires: Mon, 26 Jul 1997 05:00:00 GMT');
+header('Last-Modified: ' . gmdate('D, d M Y H:i:s') . ' GMT');
+
+header('Cache-Control: no-store, no-cache, must-revalidate');
+header('Cache-Control: post-check=0, pre-check=0', false);
+header('Pragma: no-cache');
+
+header('Location: ../');
+exit;

modules/ps_accounts/classes/Presenter/Store/StorePresenter.php

@@ -0,0 +1,92 @@
+<?php
+/**
+ * Copyright since 2007 PrestaShop SA and Contributors
+ * PrestaShop is an International Registered Trademark & Property of PrestaShop SA
+ *
+ * NOTICE OF LICENSE
+ *
+ * This source file is subject to the Academic Free License version 3.0
+ * that is bundled with this package in the file LICENSE.md.
+ * It is also available through the world-wide-web at this URL:
+ * https://opensource.org/licenses/AFL-3.0
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@prestashop.com so we can send you a copy immediately.
+ *
+ * @author    PrestaShop SA and Contributors <contact@prestashop.com>
+ * @copyright Since 2007 PrestaShop SA and Contributors
+ * @license   https://opensource.org/licenses/AFL-3.0 Academic Free License version 3.0
+ */
+
+namespace PrestaShop\Module\PsAccounts\Presenter\Store;
+
+use Context;
+use PrestaShop\Module\PsAccounts\Presenter\PresenterInterface;
+use PrestaShop\Module\PsAccounts\Presenter\Store\Context\ContextPresenter;
+use PrestaShop\Module\PsAccounts\Translations\SettingsTranslations;
+
+/**
+ * Present the store to the vuejs app (vuex)
+ */
+class StorePresenter implements PresenterInterface
+{
+    /**
+     * @var \Ps_accounts
+     */
+    private $module;
+
+    /**
+     * @var Context
+     */
+    private $context;
+
+    /**
+     * @var array
+     */
+    private $store;
+
+    /**
+     * @param \Ps_accounts $module
+     * @param Context $context
+     * @param array|null $store
+     */
+    public function __construct(\Ps_accounts $module, Context $context, array $store = null)
+    {
+        // Allow to set a custom store for tests purpose
+        if (null !== $store) {
+            $this->store = $store;
+        }
+
+        $this->module = $module;
+        $this->context = $context;
+    }
+
+    /**
+     * Build the store required by vuex
+     *
+     * @return array
+     *
+     * @throws \PrestaShopException
+     */
+    public function present()
+    {
+        if (null !== $this->store) {
+            return $this->store;
+        }
+
+        $contextPresenter = (new ContextPresenter($this->module, $this->context))->present();
+
+        // Load a presenter depending on the application to load (dashboard | settings)
+        $this->store = array_merge(
+            $contextPresenter,
+            [
+                'settings' => [
+                    'faq' => false,
+                    'translations' => (new SettingsTranslations($this->module))->getTranslations(),
+                ],
+            ]
+        );
+
+        return $this->store;
+    }
+}

modules/ps_accounts/classes/Presenter/Store/index.php

@@ -0,0 +1,28 @@
+<?php
+/**
+ * Copyright since 2007 PrestaShop SA and Contributors
+ * PrestaShop is an International Registered Trademark & Property of PrestaShop SA
+ *
+ * NOTICE OF LICENSE
+ *
+ * This source file is subject to the Academic Free License version 3.0
+ * that is bundled with this package in the file LICENSE.md.
+ * It is also available through the world-wide-web at this URL:
+ * https://opensource.org/licenses/AFL-3.0
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@prestashop.com so we can send you a copy immediately.
+ *
+ * @author    PrestaShop SA and Contributors <contact@prestashop.com>
+ * @copyright Since 2007 PrestaShop SA and Contributors
+ * @license   https://opensource.org/licenses/AFL-3.0 Academic Free License version 3.0
+ */
+header('Expires: Mon, 26 Jul 1997 05:00:00 GMT');
+header('Last-Modified: ' . gmdate('D, d M Y H:i:s') . ' GMT');
+
+header('Cache-Control: no-store, no-cache, must-revalidate');
+header('Cache-Control: post-check=0, pre-check=0', false);
+header('Pragma: no-cache');
+
+header('Location: ../');
+exit;

modules/ps_accounts/classes/Presenter/index.php

@@ -0,0 +1,28 @@
+<?php
+/**
+ * Copyright since 2007 PrestaShop SA and Contributors
+ * PrestaShop is an International Registered Trademark & Property of PrestaShop SA
+ *
+ * NOTICE OF LICENSE
+ *
+ * This source file is subject to the Academic Free License version 3.0
+ * that is bundled with this package in the file LICENSE.md.
+ * It is also available through the world-wide-web at this URL:
+ * https://opensource.org/licenses/AFL-3.0
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@prestashop.com so we can send you a copy immediately.
+ *
+ * @author    PrestaShop SA and Contributors <contact@prestashop.com>
+ * @copyright Since 2007 PrestaShop SA and Contributors
+ * @license   https://opensource.org/licenses/AFL-3.0 Academic Free License version 3.0
+ */
+header('Expires: Mon, 26 Jul 1997 05:00:00 GMT');
+header('Last-Modified: ' . gmdate('D, d M Y H:i:s') . ' GMT');
+
+header('Cache-Control: no-store, no-cache, must-revalidate');
+header('Cache-Control: post-check=0, pre-check=0', false);
+header('Pragma: no-cache');
+
+header('Location: ../');
+exit;

modules/ps_accounts/classes/Provider/ShopProvider.php

@@ -0,0 +1,132 @@
+<?php
+/**
+ * Copyright since 2007 PrestaShop SA and Contributors
+ * PrestaShop is an International Registered Trademark & Property of PrestaShop SA
+ *
+ * NOTICE OF LICENSE
+ *
+ * This source file is subject to the Academic Free License version 3.0
+ * that is bundled with this package in the file LICENSE.md.
+ * It is also available through the world-wide-web at this URL:
+ * https://opensource.org/licenses/AFL-3.0
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@prestashop.com so we can send you a copy immediately.
+ *
+ * @author    PrestaShop SA and Contributors <contact@prestashop.com>
+ * @copyright Since 2007 PrestaShop SA and Contributors
+ * @license   https://opensource.org/licenses/AFL-3.0 Academic Free License version 3.0
+ */
+
+namespace PrestaShop\Module\PsAccounts\Provider;
+
+use PrestaShop\Module\PsAccounts\Adapter\Link;
+use PrestaShop\Module\PsAccounts\Context\ShopContext;
+
+class ShopProvider
+{
+    /**
+     * @var ShopContext
+     */
+    private $shopContext;
+
+    /**
+     * @var Link
+     */
+    private $link;
+
+    /**
+     * ShopProvider constructor.
+     *
+     * @param ShopContext $shopContext
+     * @param Link $link
+     */
+    public function __construct(
+        ShopContext $shopContext,
+        Link $link
+    ) {
+        $this->shopContext = $shopContext;
+        $this->link = $link;
+    }
+
+    /**
+     * @param string $psxName
+     *
+     * @return array
+     *
+     * @throws \PrestaShopException
+     */
+    public function getCurrentShop($psxName = '')
+    {
+        $shop = \Shop::getShop($this->shopContext->getContext()->shop->id);
+
+        return [
+            'id' => $shop['id_shop'],
+            'name' => $shop['name'],
+            'domain' => $shop['domain'],
+            'domainSsl' => $shop['domain_ssl'],
+            'url' => $this->link->getAdminLink(
+                'AdminModules',
+                true,
+                [],
+                [
+                    'configure' => $psxName,
+                    'setShopContext' => 's-' . $shop['id_shop'],
+                ]
+            ),
+        ];
+    }
+
+    /**
+     * @param string $psxName
+     *
+     * @return array
+     *
+     * @throws \PrestaShopException
+     */
+    public function getShopsTree($psxName)
+    {
+        $shopList = [];
+
+        if (true === $this->shopContext->isShopContext()) {
+            return $shopList;
+        }
+
+        foreach (\Shop::getTree() as $groupId => $groupData) {
+            $shops = [];
+            foreach ($groupData['shops'] as $shopId => $shopData) {
+                $shops[] = [
+                    'id' => $shopId,
+                    'name' => $shopData['name'],
+                    'domain' => $shopData['domain'],
+                    'domainSsl' => $shopData['domain_ssl'],
+                    'url' => $this->link->getAdminLink(
+                        'AdminModules',
+                        true,
+                        [],
+                        [
+                            'configure' => $psxName,
+                            'setShopContext' => 's-' . $shopId,
+                        ]
+                    ),
+                ];
+            }
+
+            $shopList[] = [
+                'id' => $groupId,
+                'name' => $groupData['name'],
+                'shops' => $shops,
+            ];
+        }
+
+        return $shopList;
+    }
+
+    /**
+     * @return ShopContext
+     */
+    public function getShopContext()
+    {
+        return $this->shopContext;
+    }
+}

modules/ps_accounts/classes/Provider/index.php

@@ -0,0 +1,28 @@
+<?php
+/**
+ * Copyright since 2007 PrestaShop SA and Contributors
+ * PrestaShop is an International Registered Trademark & Property of PrestaShop SA
+ *
+ * NOTICE OF LICENSE
+ *
+ * This source file is subject to the Academic Free License version 3.0
+ * that is bundled with this package in the file LICENSE.md.
+ * It is also available through the world-wide-web at this URL:
+ * https://opensource.org/licenses/AFL-3.0
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@prestashop.com so we can send you a copy immediately.
+ *
+ * @author    PrestaShop SA and Contributors <contact@prestashop.com>
+ * @copyright Since 2007 PrestaShop SA and Contributors
+ * @license   https://opensource.org/licenses/AFL-3.0 Academic Free License version 3.0
+ */
+header('Expires: Mon, 26 Jul 1997 05:00:00 GMT');
+header('Last-Modified: ' . gmdate('D, d M Y H:i:s') . ' GMT');
+
+header('Cache-Control: no-store, no-cache, must-revalidate');
+header('Cache-Control: post-check=0, pre-check=0', false);
+header('Pragma: no-cache');
+
+header('Location: ../');
+exit;

modules/ps_accounts/classes/Repository/ConfigurationRepository.php

@@ -0,0 +1,256 @@
+<?php
+/**
+ * Copyright since 2007 PrestaShop SA and Contributors
+ * PrestaShop is an International Registered Trademark & Property of PrestaShop SA
+ *
+ * NOTICE OF LICENSE
+ *
+ * This source file is subject to the Academic Free License version 3.0
+ * that is bundled with this package in the file LICENSE.md.
+ * It is also available through the world-wide-web at this URL:
+ * https://opensource.org/licenses/AFL-3.0
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@prestashop.com so we can send you a copy immediately.
+ *
+ * @author    PrestaShop SA and Contributors <contact@prestashop.com>
+ * @copyright Since 2007 PrestaShop SA and Contributors
+ * @license   https://opensource.org/licenses/AFL-3.0 Academic Free License version 3.0
+ */
+
+namespace PrestaShop\Module\PsAccounts\Repository;
+
+use PrestaShop\Module\PsAccounts\Adapter\Configuration;
+
+class ConfigurationRepository
+{
+    /**
+     * @var Configuration
+     */
+    private $configuration;
+
+    /**
+     * ConfigurationRepository constructor.
+     *
+     * @param Configuration|null $configuration
+     */
+    public function __construct(Configuration $configuration = null)
+    {
+        $this->configuration = $configuration;
+    }
+
+    /**
+     * @return int
+     */
+    public function getShopId()
+    {
+        return $this->configuration->getIdShop();
+    }
+
+    /**
+     * @param int $shopId
+     *
+     * @return void
+     */
+    public function setShopId($shopId)
+    {
+        $this->configuration->setIdShop($shopId);
+    }
+
+    /**
+     * @return string
+     */
+    public function getFirebaseIdToken()
+    {
+        return $this->configuration->get(Configuration::PS_ACCOUNTS_FIREBASE_ID_TOKEN);
+    }
+
+    /**
+     * @return string
+     */
+    public function getFirebaseRefreshToken()
+    {
+        return $this->configuration->get(Configuration::PS_ACCOUNTS_FIREBASE_REFRESH_TOKEN);
+    }
+
+    /**
+     * @param string $idToken
+     * @param string $refreshToken
+     *
+     * @return void
+     */
+    public function updateFirebaseIdAndRefreshTokens($idToken, $refreshToken)
+    {
+        if (false === $this->configuration->get(Configuration::PS_PSX_FIREBASE_ID_TOKEN)) {
+            // FIXME: This to avoid mutual disconnect between ps_accounts & ps_checkout
+            $this->configuration->set(Configuration::PS_PSX_FIREBASE_ID_TOKEN, $idToken);
+            $this->configuration->set(Configuration::PS_PSX_FIREBASE_REFRESH_TOKEN, $refreshToken);
+            $this->configuration->set(Configuration::PS_PSX_FIREBASE_REFRESH_DATE, date('Y-m-d H:i:s'));
+        }
+        $this->configuration->set(Configuration::PS_ACCOUNTS_FIREBASE_ID_TOKEN, $idToken);
+        $this->configuration->set(Configuration::PS_ACCOUNTS_FIREBASE_REFRESH_TOKEN, $refreshToken);
+    }
+
+    /**
+     * Check if we have a refresh token.
+     *
+     * @return bool
+     */
+    public function hasFirebaseRefreshToken()
+    {
+        return !empty($this->configuration->get(Configuration::PS_ACCOUNTS_FIREBASE_REFRESH_TOKEN));
+    }
+
+    /**
+     * @return string | null
+     */
+    public function getFirebaseEmail()
+    {
+        return $this->configuration->get(Configuration::PS_ACCOUNTS_FIREBASE_EMAIL);
+    }
+
+    /**
+     * @param string $email
+     *
+     * @return void
+     */
+    public function updateFirebaseEmail($email)
+    {
+        if (false === $this->configuration->get(Configuration::PS_PSX_FIREBASE_EMAIL)) {
+            $this->configuration->set(Configuration::PS_PSX_FIREBASE_EMAIL, $email);
+        }
+        $this->configuration->set(Configuration::PS_ACCOUNTS_FIREBASE_EMAIL, $email);
+    }
+
+    /**
+     * @return bool
+     */
+    public function firebaseEmailIsVerified()
+    {
+        return in_array(
+            $this->configuration->get(Configuration::PS_ACCOUNTS_FIREBASE_EMAIL_IS_VERIFIED),
+            ['1', 1, true]
+        );
+    }
+
+    /**
+     * @param bool $status
+     *
+     * @return void
+     */
+    public function updateFirebaseEmailIsVerified($status)
+    {
+        $this->configuration->set(
+            Configuration::PS_ACCOUNTS_FIREBASE_EMAIL_IS_VERIFIED,
+            (string) $status
+        );
+    }
+
+    /**
+     * @deprecated since v4.0.0
+     *
+     * @return string | null
+     */
+    public function getFirebaseLocalId()
+    {
+        return $this->configuration->get(Configuration::PS_ACCOUNTS_FIREBASE_LOCAL_ID);
+    }
+
+    /**
+     * @deprecated sibce v4.0.0
+     *
+     * @param string $localId
+     *
+     * @return void
+     */
+    public function updateFirebaseLocalId($localId)
+    {
+        if (false === $this->configuration->get(Configuration::PS_PSX_FIREBASE_LOCAL_ID)) {
+            $this->configuration->set(Configuration::PS_PSX_FIREBASE_LOCAL_ID, $localId);
+        }
+        $this->configuration->set(Configuration::PS_ACCOUNTS_FIREBASE_LOCAL_ID, $localId);
+    }
+
+    /**
+     * @return string
+     */
+    public function getShopUuid()
+    {
+        return $this->configuration->get(Configuration::PSX_UUID_V4);
+    }
+
+    /**
+     * @param string $uuid Firebase User UUID
+     *
+     * @return void
+     */
+    public function updateShopUuid($uuid)
+    {
+        if (false === $this->configuration->get(Configuration::PS_CHECKOUT_SHOP_UUID_V4)) {
+            $this->configuration->set(Configuration::PS_CHECKOUT_SHOP_UUID_V4, $uuid);
+        }
+        $this->configuration->set(Configuration::PSX_UUID_V4, $uuid);
+    }
+
+    /**
+     * @return string
+     */
+    public function getAccountsRsaPrivateKey()
+    {
+        return $this->configuration->get(Configuration::PS_ACCOUNTS_RSA_PRIVATE_KEY);
+    }
+
+    /**
+     * @param string $key
+     *
+     * @return void
+     */
+    public function updateAccountsRsaPrivateKey($key)
+    {
+        $this->configuration->set(Configuration::PS_ACCOUNTS_RSA_PRIVATE_KEY, $key);
+    }
+
+    /**
+     * @return string
+     */
+    public function getAccountsRsaPublicKey()
+    {
+        return $this->configuration->get(Configuration::PS_ACCOUNTS_RSA_PUBLIC_KEY);
+    }
+
+    /**
+     * @param string $key
+     *
+     * @return void
+     */
+    public function updateAccountsRsaPublicKey($key)
+    {
+        $this->configuration->set(Configuration::PS_ACCOUNTS_RSA_PUBLIC_KEY, $key);
+    }
+
+    /**
+     * @return string
+     */
+    public function getAccountsRsaSignData()
+    {
+        return $this->configuration->get(Configuration::PS_ACCOUNTS_RSA_SIGN_DATA);
+    }
+
+    /**
+     * @param string $signData
+     *
+     * @return void
+     */
+    public function updateAccountsRsaSignData($signData)
+    {
+        $this->configuration->set(Configuration::PS_ACCOUNTS_RSA_SIGN_DATA, $signData);
+    }
+
+    /**
+     * @return bool
+     */
+    public function sslEnabled()
+    {
+        return true == $this->configuration->get('PS_SSL_ENABLED');
+    }
+}

modules/ps_accounts/classes/Repository/ShopRepository.php

@@ -0,0 +1,57 @@
+<?php
+/**
+ * Copyright since 2007 PrestaShop SA and Contributors
+ * PrestaShop is an International Registered Trademark & Property of PrestaShop SA
+ *
+ * NOTICE OF LICENSE
+ *
+ * This source file is subject to the Academic Free License version 3.0
+ * that is bundled with this package in the file LICENSE.md.
+ * It is also available through the world-wide-web at this URL:
+ * https://opensource.org/licenses/AFL-3.0
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@prestashop.com so we can send you a copy immediately.
+ *
+ * @author    PrestaShop SA and Contributors <contact@prestashop.com>
+ * @copyright Since 2007 PrestaShop SA and Contributors
+ * @license   https://opensource.org/licenses/AFL-3.0 Academic Free License version 3.0
+ */
+
+namespace PrestaShop\Module\PsAccounts\Repository;
+
+use Context;
+use Db;
+use DbQuery;
+
+class ShopRepository
+{
+    /**
+     * @var Context
+     */
+    private $context;
+    /**
+     * @var Db
+     */
+    private $db;
+
+    public function __construct(Context $context, Db $db)
+    {
+        $this->context = $context;
+        $this->db = $db;
+    }
+
+    /**
+     * @return int
+     */
+    public function getMultiShopCount()
+    {
+        $query = new DbQuery();
+
+        $query->select('COUNT(id_shop)')
+            ->from('shop')
+            ->where('active = 1 and deleted = 0');
+
+        return (int) $this->db->getValue($query);
+    }
+}

modules/ps_accounts/classes/Repository/index.php

@@ -0,0 +1,28 @@
+<?php
+/**
+ * Copyright since 2007 PrestaShop SA and Contributors
+ * PrestaShop is an International Registered Trademark & Property of PrestaShop SA
+ *
+ * NOTICE OF LICENSE
+ *
+ * This source file is subject to the Academic Free License version 3.0
+ * that is bundled with this package in the file LICENSE.md.
+ * It is also available through the world-wide-web at this URL:
+ * https://opensource.org/licenses/AFL-3.0
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@prestashop.com so we can send you a copy immediately.
+ *
+ * @author    PrestaShop SA and Contributors <contact@prestashop.com>
+ * @copyright Since 2007 PrestaShop SA and Contributors
+ * @license   https://opensource.org/licenses/AFL-3.0 Academic Free License version 3.0
+ */
+header('Expires: Mon, 26 Jul 1997 05:00:00 GMT');
+header('Last-Modified: ' . gmdate('D, d M Y H:i:s') . ' GMT');
+
+header('Cache-Control: no-store, no-cache, must-revalidate');
+header('Cache-Control: post-check=0, pre-check=0', false);
+header('Pragma: no-cache');
+
+header('Location: ../');
+exit;

modules/ps_accounts/classes/Service/PsAccountsService.php

@@ -0,0 +1,159 @@
+<?php
+/**
+ * Copyright since 2007 PrestaShop SA and Contributors
+ * PrestaShop is an International Registered Trademark & Property of PrestaShop SA
+ *
+ * NOTICE OF LICENSE
+ *
+ * This source file is subject to the Academic Free License version 3.0
+ * that is bundled with this package in the file LICENSE.md.
+ * It is also available through the world-wide-web at this URL:
+ * https://opensource.org/licenses/AFL-3.0
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@prestashop.com so we can send you a copy immediately.
+ *
+ * @author    PrestaShop SA and Contributors <contact@prestashop.com>
+ * @copyright Since 2007 PrestaShop SA and Contributors
+ * @license   https://opensource.org/licenses/AFL-3.0 Academic Free License version 3.0
+ */
+
+namespace PrestaShop\Module\PsAccounts\Service;
+
+use PrestaShop\Module\PsAccounts\Adapter\Link;
+use PrestaShop\Module\PsAccounts\Repository\ConfigurationRepository;
+
+/**
+ * Class PsAccountsService
+ */
+class PsAccountsService
+{
+    /**
+     * @var Link
+     */
+    protected $link;
+
+    /**
+     * @var ConfigurationRepository
+     */
+    private $configuration;
+
+    /**
+     * @var \Ps_accounts
+     */
+    private $module;
+
+    /**
+     * @var ShopTokenService
+     */
+    private $shopTokenService;
+
+    /**
+     * PsAccountsService constructor.
+     *
+     * @param \Ps_accounts $module
+     * @param ShopTokenService $shopTokenService
+     * @param ConfigurationRepository $configuration
+     * @param Link $link
+     */
+    public function __construct(
+        \Ps_accounts $module,
+        ShopTokenService $shopTokenService,
+        ConfigurationRepository $configuration,
+        Link $link
+    ) {
+        $this->configuration = $configuration;
+        $this->shopTokenService = $shopTokenService;
+        $this->module = $module;
+        $this->link = $link;
+    }
+
+    /**
+     * @return string
+     */
+    public function getSuperAdminEmail()
+    {
+        return (new \Employee(1))->email;
+    }
+
+    /**
+     * @return string | false
+     */
+    public function getShopUuidV4()
+    {
+        return $this->configuration->getShopUuid();
+    }
+
+    /**
+     * Get the user firebase token.
+     *
+     * @return string
+     *
+     * @throws \Exception
+     */
+    public function getOrRefreshToken()
+    {
+        return $this->shopTokenService->getOrRefreshToken();
+    }
+
+    /**
+     * @return string|null
+     */
+    public function getRefreshToken()
+    {
+        return $this->shopTokenService->getRefreshToken();
+    }
+
+    /**
+     * @return string|null
+     */
+    public function getToken()
+    {
+        return $this->shopTokenService->getToken();
+    }
+
+    /**
+     * @return bool
+     */
+    public function isEmailValidated()
+    {
+        return $this->configuration->firebaseEmailIsVerified();
+    }
+
+    /**
+     * @return string|null
+     */
+    public function getEmail()
+    {
+        return $this->configuration->getFirebaseEmail();
+    }
+
+    /**
+     * @return bool
+     *
+     * @throws \Exception
+     */
+    public function isAccountLinked()
+    {
+        /** @var ShopLinkAccountService $shopLinkAccountService */
+        $shopLinkAccountService = $this->module->getService(ShopLinkAccountService::class);
+
+        return $shopLinkAccountService->isAccountLinked();
+    }
+
+    /**
+     * Generate ajax admin link with token
+     * available via PsAccountsPresenter into page dom,
+     * ex :
+     * let url = window.contextPsAccounts.adminAjaxLink + '&action=unlinkShop'
+     *
+     * @return string
+     *
+     * @throws \PrestaShopException
+     */
+    public function getAdminAjaxUrl()
+    {
+//        Tools::getAdminTokenLite('AdminAjaxPsAccounts'));
+        return $this->link->getAdminLink('AdminAjaxPsAccounts', true, [], ['ajax' => 1]);
+    }
+}

modules/ps_accounts/classes/Service/PsBillingService.php

@@ -0,0 +1,168 @@
+<?php
+/**
+ * Copyright since 2007 PrestaShop SA and Contributors
+ * PrestaShop is an International Registered Trademark & Property of PrestaShop SA
+ *
+ * NOTICE OF LICENSE
+ *
+ * This source file is subject to the Academic Free License version 3.0
+ * that is bundled with this package in the file LICENSE.md.
+ * It is also available through the world-wide-web at this URL:
+ * https://opensource.org/licenses/AFL-3.0
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@prestashop.com so we can send you a copy immediately.
+ *
+ * @author    PrestaShop SA and Contributors <contact@prestashop.com>
+ * @copyright Since 2007 PrestaShop SA and Contributors
+ * @license   https://opensource.org/licenses/AFL-3.0 Academic Free License version 3.0
+ */
+
+namespace PrestaShop\Module\PsAccounts\Service;
+
+use Context;
+use PrestaShop\Module\PsAccounts\Api\Client\ServicesBillingClient;
+use PrestaShop\Module\PsAccounts\Exception\BillingException;
+use PrestaShop\Module\PsAccounts\Repository\ConfigurationRepository;
+
+/**
+ * Construct the psbilling service.
+ */
+class PsBillingService
+{
+//    /**
+//     * @var \Symfony\Component\DependencyInjection\ContainerInterface
+//     */
+//    protected $container;
+
+    /**
+     * @var ConfigurationRepository
+     */
+    private $configuration;
+
+    /**
+     * @var ShopTokenService
+     */
+    private $shopTokenService;
+
+    /**
+     * @var ServicesBillingClient
+     */
+    private $servicesBillingClient;
+
+    /**
+     * PsBillingService constructor.
+     *
+     * @param ServicesBillingClient $servicesBillingClient
+     * @param ShopTokenService $shopTokenService
+     * @param ConfigurationRepository $configuration
+     */
+    public function __construct(
+        ServicesBillingClient $servicesBillingClient,
+        ShopTokenService $shopTokenService,
+        ConfigurationRepository $configuration
+    ) {
+        $this->servicesBillingClient = $servicesBillingClient;
+        $this->shopTokenService = $shopTokenService;
+        $this->configuration = $configuration;
+    }
+
+//    /**
+//     * Override of native function to always retrieve Symfony container instead of legacy admin container on legacy context.
+//     *
+//     * @param string $serviceName
+//     *
+//     * @return mixed
+//     */
+//    public function get($serviceName)
+//    {
+//        if (null === $this->container) {
+//            $this->container = \PrestaShop\PrestaShop\Adapter\SymfonyContainer::getInstance();
+//        }
+//
+//        return $this->container->get($serviceName);
+//    }
+
+    /**
+     * Create a Billing customer if needed, and subscribe to $planName.
+     * The $module and $planName must exist in PrestaShop Billing.
+     * The $ip parameter will help PS Billing to preselect a tax rate and a currency
+     * from the geolocalized IP. This IP should be the browser IP displaying the backoffice.
+     *
+     * @param string $module the name of the module
+     * @param string $planName The label of the existing plan for this module
+     * @param mixed $shopId an optional shop ID in multishop context. If left false, the current shop will be selected.
+     * @param mixed $customerIp an optional element to help Billing choosing the currency and tax rate (depending on the IP's country) for later paying plan
+     *
+     * @return mixed An array with subscription identifiers if succeed
+     *
+     * @throws \Exception in case of error
+     */
+    public function subscribeToFreePlan($module, $planName, $shopId = false, $customerIp = null)
+    {
+        if ($shopId !== false) {
+            $this->configuration->setShopId($shopId);
+        }
+
+        $uuid = $this->configuration->getShopUuid();
+        $toReturn = ['shopAccountId' => $uuid];
+
+        if ($uuid && strlen($uuid) > 0) {
+            $billingClient = $this->servicesBillingClient;
+
+            $response = $billingClient->getBillingCustomer($uuid);
+
+            if (!$response || !array_key_exists('httpCode', $response)) {
+                throw new BillingException('Billing customer request failed.', 50);
+            }
+            if ($response['httpCode'] === 404) {
+                $response = $billingClient->createBillingCustomer(
+                    $uuid,
+                    $customerIp ? ['created_from_ip' => $customerIp] : []
+                );
+                if (!$response || !array_key_exists('httpCode', $response) || $response['httpCode'] !== 201) {
+                    throw new BillingException('Billing customer creation failed.', 60);
+                }
+            }
+            $toReturn['customerId'] = $response['body']['customer']['id'];
+
+            $response = $billingClient->getBillingSubscriptions($uuid, $module);
+            if (!$response || !array_key_exists('httpCode', $response) || $response['httpCode'] >= 500) {
+                throw new BillingException('Billing subscriptions request failed.', 51);
+            }
+
+            if ($response['httpCode'] === 404) {
+                $response = $billingClient->createBillingSubscriptions($uuid, $module, ['plan_id' => $planName, 'module' => $module]);
+                if (!$response || !array_key_exists('httpCode', $response) || $response['httpCode'] >= 400) {
+                    if ($response && array_key_exists('body', $response)
+                        && array_key_exists('message', $response['body'])
+                        && array_key_exists(0, $response['body']['message'])
+                    ) {
+                        throw new BillingException($response['body']['message'][0]);
+                    }
+                    throw new BillingException('Billing subscription creation failed.', 65);
+                }
+
+                $toReturn['subscriptionId'] = $response['body']['subscription']['id'];
+
+                return $toReturn;
+            } else {
+                // There is existing subscription. Testing if planName matches the right one.
+                if (array_key_exists('body', $response) && $response['body']
+                    && array_key_exists('subscription', $response['body'])
+                    && array_key_exists('plan_id', $response['body']['subscription'])
+                    && $response['body']['subscription']['plan_id'] === $planName
+                ) {
+                    $toReturn['subscriptionId'] = $response['body']['subscription']['id'];
+                    $this->shopTokenService->getOrRefreshToken();
+
+                    return $toReturn;
+                } else {
+                    throw new BillingException('Subscription plan name mismatch.', 20);
+                }
+            }
+        }
+
+        throw new \Exception('Shop account unknown.', 10);
+    }
+}

modules/ps_accounts/classes/Service/ShopKeysService.php

@@ -0,0 +1,155 @@
+<?php
+/**
+ * Copyright since 2007 PrestaShop SA and Contributors
+ * PrestaShop is an International Registered Trademark & Property of PrestaShop SA
+ *
+ * NOTICE OF LICENSE
+ *
+ * This source file is subject to the Academic Free License version 3.0
+ * that is bundled with this package in the file LICENSE.md.
+ * It is also available through the world-wide-web at this URL:
+ * https://opensource.org/licenses/AFL-3.0
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@prestashop.com so we can send you a copy immediately.
+ *
+ * @author    PrestaShop SA and Contributors <contact@prestashop.com>
+ * @copyright Since 2007 PrestaShop SA and Contributors
+ * @license   https://opensource.org/licenses/AFL-3.0 Academic Free License version 3.0
+ */
+
+namespace PrestaShop\Module\PsAccounts\Service;
+
+use phpseclib\Crypt\RSA;
+use PrestaShop\Module\PsAccounts\Exception\SshKeysNotFoundException;
+use PrestaShop\Module\PsAccounts\Repository\ConfigurationRepository;
+
+/**
+ * Manage RSA
+ */
+class ShopKeysService
+{
+    const SIGNATURE_DATA = 'data';
+
+    /**
+     * @var RSA
+     */
+    private $rsa;
+
+    /**
+     * @var ConfigurationRepository
+     */
+    private $configuration;
+
+    public function __construct(ConfigurationRepository $configuration)
+    {
+        $this->rsa = new RSA();
+        $this->rsa->setHash('sha256');
+        $this->rsa->setSignatureMode(RSA::SIGNATURE_PKCS1);
+
+        $this->configuration = $configuration;
+    }
+
+    /**
+     * @return array
+     */
+    public function createPair()
+    {
+        $this->rsa->setPrivateKeyFormat(RSA::PRIVATE_FORMAT_PKCS1);
+        $this->rsa->setPublicKeyFormat(RSA::PUBLIC_FORMAT_PKCS1);
+
+        return $this->rsa->createKey();
+    }
+
+    /**
+     * @param string $privateKey
+     * @param string $data
+     *
+     * @return string
+     */
+    public function signData($privateKey, $data)
+    {
+        $this->rsa->loadKey($privateKey, RSA::PRIVATE_FORMAT_PKCS1);
+
+        return base64_encode($this->rsa->sign($data));
+    }
+
+    /**
+     * @param string $publicKey
+     * @param string $signature
+     * @param string $data
+     *
+     * @return bool
+     */
+    public function verifySignature($publicKey, $signature, $data)
+    {
+        $this->rsa->loadKey($publicKey, RSA::PUBLIC_FORMAT_PKCS1);
+
+        return $this->rsa->verify($data, base64_decode($signature));
+    }
+
+    /**
+     * @param bool $refresh
+     *
+     * @return void
+     *
+     * @throws SshKeysNotFoundException
+     */
+    public function generateKeys($refresh = true)
+    {
+        if ($refresh || false === $this->hasKeys()) {
+            $key = $this->createPair();
+            $this->configuration->updateAccountsRsaPrivateKey($key['privatekey']);
+            $this->configuration->updateAccountsRsaPublicKey($key['publickey']);
+
+            $this->configuration->updateAccountsRsaSignData(
+                $this->signData(
+                    $this->configuration->getAccountsRsaPrivateKey(),
+                    self::SIGNATURE_DATA
+                )
+            );
+
+            if (false === $this->hasKeys()) {
+                throw new SshKeysNotFoundException('No RSA keys found for the shop');
+            }
+        }
+    }
+
+    /**
+     * @return void
+     *
+     * @throws SshKeysNotFoundException
+     */
+    public function regenerateKeys()
+    {
+        $this->generateKeys(true);
+    }
+
+    /**
+     * @return bool
+     */
+    public function hasKeys()
+    {
+        return false === (
+                empty($this->configuration->getAccountsRsaPublicKey())
+                || empty($this->configuration->getAccountsRsaPrivateKey())
+                || empty($this->configuration->getAccountsRsaSignData())
+            );
+    }
+
+    /**
+     * @return string
+     */
+    public function getPublicKey()
+    {
+        return $this->configuration->getAccountsRsaPublicKey();
+    }
+
+    /**
+     * @return string
+     */
+    public function getSignature()
+    {
+        return $this->configuration->getAccountsRsaSignData();
+    }
+}

modules/ps_accounts/classes/Service/ShopLinkAccountService.php

@@ -0,0 +1,388 @@
+<?php
+/**
+ * Copyright since 2007 PrestaShop SA and Contributors
+ * PrestaShop is an International Registered Trademark & Property of PrestaShop SA
+ *
+ * NOTICE OF LICENSE
+ *
+ * This source file is subject to the Academic Free License version 3.0
+ * that is bundled with this package in the file LICENSE.md.
+ * It is also available through the world-wide-web at this URL:
+ * https://opensource.org/licenses/AFL-3.0
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@prestashop.com so we can send you a copy immediately.
+ *
+ * @author    PrestaShop SA and Contributors <contact@prestashop.com>
+ * @copyright Since 2007 PrestaShop SA and Contributors
+ * @license   https://opensource.org/licenses/AFL-3.0 Academic Free License version 3.0
+ */
+
+namespace PrestaShop\Module\PsAccounts\Service;
+
+use Module;
+use PrestaShop\Module\PsAccounts\Adapter\Link;
+use PrestaShop\Module\PsAccounts\Api\Client\ServicesAccountsClient;
+use PrestaShop\Module\PsAccounts\Configuration\ConfigOptionsResolver;
+use PrestaShop\Module\PsAccounts\Configuration\Configurable;
+use PrestaShop\Module\PsAccounts\Exception\HmacException;
+use PrestaShop\Module\PsAccounts\Exception\OptionResolutionException;
+use PrestaShop\Module\PsAccounts\Exception\QueryParamsException;
+use PrestaShop\Module\PsAccounts\Exception\RsaSignedDataNotFoundException;
+use PrestaShop\Module\PsAccounts\Exception\SshKeysNotFoundException;
+use PrestaShop\Module\PsAccounts\Provider\ShopProvider;
+use PrestaShop\Module\PsAccounts\Repository\ConfigurationRepository;
+use Ps_accounts;
+
+class ShopLinkAccountService implements Configurable
+{
+    /**
+     * @var ShopKeysService
+     */
+    private $shopKeysService;
+
+    /**
+     * @var ShopProvider
+     */
+    private $shopProvider;
+
+    /**
+     * @var ShopTokenService
+     */
+    private $shopTokenService;
+
+    /**
+     * @var ConfigurationRepository
+     */
+    private $configuration;
+
+    /**
+     * @var Link
+     */
+    private $link;
+
+    /**
+     * @var string
+     */
+    private $accountsUiUrl;
+
+    /**
+     * ShopLinkAccountService constructor.
+     *
+     * @param array $config
+     * @param ShopProvider $shopProvider
+     * @param ShopKeysService $shopKeysService
+     * @param ShopTokenService $shopTokenService
+     * @param ConfigurationRepository $configuration
+     * @param Link $link
+     *
+     * @throws OptionResolutionException
+     */
+    public function __construct(
+        array $config,
+        ShopProvider $shopProvider,
+        ShopKeysService $shopKeysService,
+        ShopTokenService $shopTokenService,
+        ConfigurationRepository $configuration,
+        Link $link
+    ) {
+        $this->accountsUiUrl = $this->resolveConfig($config)['accounts_ui_url'];
+        $this->shopProvider = $shopProvider;
+        $this->shopKeysService = $shopKeysService;
+        $this->shopTokenService = $shopTokenService;
+        $this->configuration = $configuration;
+        $this->link = $link;
+    }
+
+    /**
+     * @return ServicesAccountsClient
+     */
+    public function getServicesAccountsClient()
+    {
+        /** @var Ps_accounts $module */
+        $module = Module::getInstanceByName('ps_accounts');
+
+        return $module->getService(ServicesAccountsClient::class);
+    }
+
+    /**
+     * @param array $bodyHttp
+     * @param string $trigger
+     *
+     * @return mixed
+     *
+     * @throws \Exception
+     */
+    public function updateShopUrl($bodyHttp, $trigger)
+    {
+        if (array_key_exists('shop_id', $bodyHttp)) {
+            // id for multishop
+            $this->configuration->setShopId($bodyHttp['shop_id']);
+        }
+
+        $sslEnabled = $this->shopProvider->getShopContext()->sslEnabled();
+        $protocol = $this->shopProvider->getShopContext()->getProtocol();
+        $domain = $sslEnabled ? $bodyHttp['domain_ssl'] : $bodyHttp['domain'];
+
+        $uuid = $this->configuration->getShopUuid();
+
+        $response = false;
+        $boUrl = $this->replaceScheme(
+            $this->link->getAdminLink('AdminModules', true),
+            $protocol . '://' . $domain
+        );
+
+        if ($uuid && strlen($uuid) > 0) {
+            $response = $this->getServicesAccountsClient()->updateShopUrl(
+                $uuid,
+                [
+                    'protocol' => $protocol,
+                    'domain' => $domain,
+                    'boUrl' => $boUrl,
+                    'trigger' => $trigger,
+                ]
+            );
+        }
+
+        return $response;
+    }
+
+    /**
+     * @param string $psxName
+     *
+     * @return string
+     *
+     * @throws \PrestaShopException
+     */
+    public function getLinkAccountUrl($psxName)
+    {
+        $callback = $this->replaceScheme(
+            $this->link->getAdminLink('AdminModules', true) . '&configure=' . $psxName
+        );
+
+        $protocol = $this->shopProvider->getShopContext()->getProtocol();
+        $currentShop = $this->shopProvider->getCurrentShop($psxName);
+        $domainName = $this->shopProvider->getShopContext()->sslEnabled() ? $currentShop['domainSsl'] : $currentShop['domain'];
+
+        $queryParams = [
+            'bo' => $callback,
+            'pubKey' => $this->shopKeysService->getPublicKey(),
+            'next' => $this->replaceScheme(
+                $this->link->getAdminLink('AdminConfigureHmacPsAccounts')
+            ),
+            'name' => $currentShop['name'],
+            'lang' => $this->shopProvider->getShopContext()->getContext()->language->iso_code,
+        ];
+
+        $queryParamsArray = [];
+        foreach ($queryParams as $key => $value) {
+            $queryParamsArray[] = $key . '=' . urlencode($value);
+        }
+        $strQueryParams = implode('&', $queryParamsArray);
+
+        return $this->accountsUiUrl . '/shop/account/link/' . $protocol . '/' . $domainName
+            . '/' . $protocol . '/' . $domainName . '/' . $psxName . '?' . $strQueryParams;
+    }
+
+    /**
+     * @param array $queryParams
+     * @param string $rootDir
+     *
+     * @return string
+     *
+     * @throws HmacException
+     * @throws QueryParamsException
+     * @throws RsaSignedDataNotFoundException
+     */
+    public function getVerifyAccountUrl(array $queryParams, $rootDir)
+    {
+        foreach (
+            [
+                'hmac' => '/[a-zA-Z0-9]{8,64}/',
+                'uid' => '/[a-zA-Z0-9]{8,64}/',
+                'slug' => '/[-_a-zA-Z0-9]{8,255}/',
+            ] as $key => $value
+        ) {
+            if (!array_key_exists($key, $queryParams)) {
+                throw new QueryParamsException('Missing query params');
+            }
+
+            if (!preg_match($value, $queryParams[$key])) {
+                throw new QueryParamsException('Invalid query params');
+            }
+        }
+
+        $this->writeHmac($queryParams['hmac'], $queryParams['uid'], $rootDir . '/upload/');
+
+        if (empty($this->shopKeysService->getSignature())) {
+            throw new RsaSignedDataNotFoundException('RSA signature not found');
+        }
+
+        $url = $this->accountsUiUrl;
+
+        if ('/' === substr($url, -1)) {
+            $url = substr($url, 0, -1);
+        }
+
+        return $url . '/shop/account/verify/' . $queryParams['uid']
+            . '?shopKey=' . urlencode($this->shopKeysService->getSignature());
+    }
+
+    /**
+     * @return array
+     *
+     * @throws SshKeysNotFoundException
+     */
+    public function unlinkShop()
+    {
+        $response = $this->getServicesAccountsClient()->deleteShop((string) $this->configuration->getShopUuid());
+
+        // Réponse: 200: Shop supprimé avec payload contenant un message de confirmation
+        // Réponse: 404: La shop n'existe pas (not found)
+        // Réponse: 401: L'utilisateur n'est pas autorisé à supprimer cette shop
+
+        if ($response['status'] && 200 === $response['httpCode']
+            || 404 === $response['httpCode']) {
+            $this->resetOnboardingData();
+
+            // FIXME regenerate rsa keys
+            $this->shopKeysService->regenerateKeys();
+        }
+
+        return $response;
+    }
+
+    /**
+     * Empty onboarding configuration values
+     *
+     * @return void
+     */
+    public function resetOnboardingData()
+    {
+        $this->configuration->updateAccountsRsaPrivateKey('');
+        $this->configuration->updateAccountsRsaPublicKey('');
+        $this->configuration->updateAccountsRsaSignData('');
+
+        $this->configuration->updateFirebaseIdAndRefreshTokens('', '');
+        $this->configuration->updateFirebaseEmail('');
+        $this->configuration->updateFirebaseEmailIsVerified(false);
+
+        $this->configuration->updateShopUuid('');
+    }
+
+    /**
+     * @param string $psxName
+     *
+     * @return void
+     *
+     * @throws SshKeysNotFoundException
+     * @throws \PrestaShopException
+     */
+    public function manageOnboarding($psxName)
+    {
+        $this->shopKeysService->generateKeys();
+
+        $this->updateOnboardingData($psxName);
+    }
+
+    /**
+     * Only callable during onboarding
+     *
+     * Prepare onboarding data
+     *
+     * @param string $psxName
+     *
+     * @return void
+     *
+     * @throws \PrestaShopException
+     * @throws \Exception
+     */
+    public function updateOnboardingData($psxName)
+    {
+        $email = \Tools::getValue('email');
+        $emailVerified = \Tools::getValue('emailVerified');
+        $customToken = \Tools::getValue('adminToken');
+
+        if (is_string($customToken)) {
+            if (false === $this->shopKeysService->hasKeys()) {
+                throw new \Exception('SSH keys were not found');
+            }
+
+            if (!$this->shopTokenService->exchangeCustomTokenForIdAndRefreshToken($customToken)) {
+                throw new \Exception('Unable to get Firebase token');
+            }
+
+            if (!empty($email)) {
+                $this->configuration->updateFirebaseEmail($email);
+
+                if (!empty($emailVerified)) {
+                    $this->configuration->updateFirebaseEmailIsVerified('true' === $emailVerified);
+                }
+
+                // FIXME : quick and dirty fix
+                \Tools::redirectAdmin(
+                    $this->link->getAdminLink('AdminModules', true, [], [
+                        'configure' => $psxName,
+                    ])
+                );
+            }
+        }
+    }
+
+    /**
+     * @return bool
+     */
+    public function isAccountLinked()
+    {
+        return $this->shopTokenService->getToken()
+            && $this->configuration->getFirebaseEmail();
+    }
+
+    /**
+     * @param array $config
+     * @param array $defaults
+     *
+     * @return array|mixed
+     *
+     * @throws OptionResolutionException
+     */
+    public function resolveConfig(array $config, array $defaults = [])
+    {
+        return (new ConfigOptionsResolver([
+            'accounts_ui_url',
+        ]))->resolve($config, $defaults);
+    }
+
+    /**
+     * @param string $hmac
+     * @param string $uid
+     * @param string $path
+     *
+     * @return void
+     *
+     * @throws HmacException
+     */
+    private function writeHmac($hmac, $uid, $path)
+    {
+        if (!is_dir($path)) {
+            mkdir($path);
+        }
+
+        if (!is_writable($path)) {
+            throw new HmacException('Directory isn\'t writable');
+        }
+
+        file_put_contents($path . $uid . '.txt', $hmac);
+    }
+
+    /**
+     * @param string $url
+     * @param string $replacement
+     *
+     * @return string
+     */
+    private function replaceScheme($url, $replacement = '')
+    {
+        return preg_replace('/^https?:\/\/[^\/]+/', $replacement, $url);
+    }
+}

modules/ps_accounts/classes/Service/ShopTokenService.php

@@ -0,0 +1,150 @@
+<?php
+/**
+ * Copyright since 2007 PrestaShop SA and Contributors
+ * PrestaShop is an International Registered Trademark & Property of PrestaShop SA
+ *
+ * NOTICE OF LICENSE
+ *
+ * This source file is subject to the Academic Free License version 3.0
+ * that is bundled with this package in the file LICENSE.md.
+ * It is also available through the world-wide-web at this URL:
+ * https://opensource.org/licenses/AFL-3.0
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@prestashop.com so we can send you a copy immediately.
+ *
+ * @author    PrestaShop SA and Contributors <contact@prestashop.com>
+ * @copyright Since 2007 PrestaShop SA and Contributors
+ * @license   https://opensource.org/licenses/AFL-3.0 Academic Free License version 3.0
+ */
+
+namespace PrestaShop\Module\PsAccounts\Service;
+
+use Lcobucci\JWT\Parser;
+use PrestaShop\Module\PsAccounts\Api\Client\FirebaseClient;
+use PrestaShop\Module\PsAccounts\Repository\ConfigurationRepository;
+
+class ShopTokenService
+{
+    /**
+     * @var FirebaseClient
+     */
+    private $firebaseClient;
+
+    /**
+     * @var ConfigurationRepository
+     */
+    private $configuration;
+
+    /**
+     * ShopTokenService constructor.
+     *
+     * @param FirebaseClient $firebaseClient
+     * @param ConfigurationRepository $configuration
+     */
+    public function __construct(
+        FirebaseClient $firebaseClient,
+        ConfigurationRepository $configuration
+    ) {
+        $this->firebaseClient = $firebaseClient;
+        $this->configuration = $configuration;
+    }
+
+    /**
+     * @see https://firebase.google.com/docs/reference/rest/auth Firebase documentation
+     *
+     * @param string $customToken
+     *
+     * @return bool
+     */
+    public function exchangeCustomTokenForIdAndRefreshToken($customToken)
+    {
+        $response = $this->firebaseClient->signInWithCustomToken($customToken);
+
+        if ($response && true === $response['status']) {
+            $uid = (new Parser())->parse((string) $customToken)->getClaim('uid');
+
+            $this->configuration->updateShopUuid($uid);
+
+            $this->configuration->updateFirebaseIdAndRefreshTokens(
+                $response['body']['idToken'],
+                $response['body']['refreshToken']
+            );
+
+            return true;
+        }
+
+        return false;
+    }
+
+    /**
+     * @return bool
+     *
+     * @throws \Exception
+     */
+    public function refreshToken()
+    {
+        $response = $this->firebaseClient->exchangeRefreshTokenForIdToken(
+            $this->configuration->getFirebaseRefreshToken()
+        );
+
+        if ($response && true === $response['status']) {
+            $this->configuration->updateFirebaseIdAndRefreshTokens(
+                $response['body']['id_token'],
+                $response['body']['refresh_token']
+            );
+
+            return true;
+        }
+
+        return false;
+    }
+
+    /**
+     * Get the user firebase token.
+     *
+     * @return string
+     *
+     * @throws \Exception
+     */
+    public function getOrRefreshToken()
+    {
+        if (
+            $this->configuration->hasFirebaseRefreshToken()
+            && $this->isTokenExpired()
+        ) {
+            $this->refreshToken();
+        }
+
+        return $this->configuration->getFirebaseIdToken();
+    }
+
+    /**
+     * @return string|null
+     */
+    public function getRefreshToken()
+    {
+        return $this->configuration->getFirebaseRefreshToken() ?: null;
+    }
+
+    /**
+     * @return string|null
+     */
+    public function getToken()
+    {
+        return $this->configuration->getFirebaseIdToken() ?: null;
+    }
+
+    /**
+     * @return bool
+     *
+     * @throws \Exception
+     */
+    public function isTokenExpired()
+    {
+        // iat, exp
+        $token = (new Parser())->parse($this->configuration->getFirebaseIdToken());
+
+        return $token->isExpired(new \DateTime());
+    }
+}

modules/ps_accounts/classes/Service/SsoService.php

@@ -0,0 +1,91 @@
+<?php
+/**
+ * Copyright since 2007 PrestaShop SA and Contributors
+ * PrestaShop is an International Registered Trademark & Property of PrestaShop SA
+ *
+ * NOTICE OF LICENSE
+ *
+ * This source file is subject to the Academic Free License version 3.0
+ * that is bundled with this package in the file LICENSE.md.
+ * It is also available through the world-wide-web at this URL:
+ * https://opensource.org/licenses/AFL-3.0
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@prestashop.com so we can send you a copy immediately.
+ *
+ * @author    PrestaShop SA and Contributors <contact@prestashop.com>
+ * @copyright Since 2007 PrestaShop SA and Contributors
+ * @license   https://opensource.org/licenses/AFL-3.0 Academic Free License version 3.0
+ */
+
+namespace PrestaShop\Module\PsAccounts\Service;
+
+use Context;
+use PrestaShop\Module\PsAccounts\Configuration\ConfigOptionsResolver;
+use PrestaShop\Module\PsAccounts\Configuration\Configurable;
+use PrestaShop\Module\PsAccounts\Exception\OptionResolutionException;
+
+/**
+ * Class PsAccountsService
+ */
+class SsoService implements Configurable
+{
+    /**
+     * @var string
+     */
+    protected $ssoAccountUrl;
+
+    /**
+     * @var string
+     */
+    protected $ssoResendVerificationEmailUrl;
+
+    /**
+     * PsAccountsService constructor.
+     *
+     * @param array $config
+     *
+     * @throws OptionResolutionException
+     */
+    public function __construct(array $config)
+    {
+        $config = $this->resolveConfig($config);
+        $this->ssoAccountUrl = $config['sso_account_url'];
+        $this->ssoResendVerificationEmailUrl = $config['sso_resend_verification_email_url'];
+    }
+
+    /**
+     * @return string
+     */
+    public function getSsoAccountUrl()
+    {
+        $url = $this->ssoAccountUrl;
+        $langIsoCode = Context::getContext()->language->iso_code;
+
+        return $url . '?lang=' . substr($langIsoCode, 0, 2);
+    }
+
+    /**
+     * @return string
+     */
+    public function getSsoResendVerificationEmailUrl()
+    {
+        return $this->ssoResendVerificationEmailUrl;
+    }
+
+    /**
+     * @param array $config
+     * @param array $defaults
+     *
+     * @return array|mixed
+     *
+     * @throws OptionResolutionException
+     */
+    public function resolveConfig(array $config, array $defaults = [])
+    {
+        return (new ConfigOptionsResolver([
+            'sso_account_url',
+            'sso_resend_verification_email_url',
+        ]))->resolve($config, $defaults);
+    }
+}

modules/ps_accounts/classes/Service/index.php

@@ -0,0 +1,28 @@
+<?php
+/**
+ * Copyright since 2007 PrestaShop SA and Contributors
+ * PrestaShop is an International Registered Trademark & Property of PrestaShop SA
+ *
+ * NOTICE OF LICENSE
+ *
+ * This source file is subject to the Academic Free License version 3.0
+ * that is bundled with this package in the file LICENSE.md.
+ * It is also available through the world-wide-web at this URL:
+ * https://opensource.org/licenses/AFL-3.0
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@prestashop.com so we can send you a copy immediately.
+ *
+ * @author    PrestaShop SA and Contributors <contact@prestashop.com>
+ * @copyright Since 2007 PrestaShop SA and Contributors
+ * @license   https://opensource.org/licenses/AFL-3.0 Academic Free License version 3.0
+ */
+header('Expires: Mon, 26 Jul 1997 05:00:00 GMT');
+header('Last-Modified: ' . gmdate('D, d M Y H:i:s') . ' GMT');
+
+header('Cache-Control: no-store, no-cache, must-revalidate');
+header('Cache-Control: post-check=0, pre-check=0', false);
+header('Pragma: no-cache');
+
+header('Location: ../');
+exit;

modules/ps_accounts/classes/Translations/SettingsTranslations.php

@@ -0,0 +1,71 @@
+<?php
+
+/**
+ * Copyright since 2007 PrestaShop SA and Contributors
+ * PrestaShop is an International Registered Trademark & Property of PrestaShop SA
+ *
+ * NOTICE OF LICENSE
+ *
+ * This source file is subject to the Academic Free License version 3.0
+ * that is bundled with this package in the file LICENSE.md.
+ * It is also available through the world-wide-web at this URL:
+ * https://opensource.org/licenses/AFL-3.0
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@prestashop.com so we can send you a copy immediately.
+ *
+ * @author    PrestaShop SA and Contributors <contact@prestashop.com>
+ * @copyright Since 2007 PrestaShop SA and Contributors
+ * @license   https://opensource.org/licenses/AFL-3.0 Academic Free License version 3.0
+ */
+
+namespace PrestaShop\Module\PsAccounts\Translations;
+
+use Context;
+use Ps_accounts;
+
+class SettingsTranslations
+{
+    /**
+     * @var Ps_accounts
+     */
+    private $module;
+
+    /**
+     * __construct
+     *
+     * @param Ps_accounts $module
+     */
+    public function __construct(Ps_accounts $module)
+    {
+        $this->module = $module;
+    }
+
+    /**
+     * Create all translations for Settings App
+     *
+     * @return array translation list
+     */
+    public function getTranslations()
+    {
+        $locale = Context::getContext()->language->iso_code;
+        $class = 'SettingsTranslations';
+
+        $translations[$locale] = [
+            'general' => [
+                'settings' => $this->module->l('settings.settings', $class),
+                'help' => $this->module->l('settings.help', $class),
+            ],
+            'configure' => [
+                'incentivePanel' => [
+                    'title' => $this->module->l('settings.title', $class),
+                    'howTo' => $this->module->l('settings.sub_title', $class),
+                    'createPsAccount' => $this->module->l('settings.step_1', $class),
+                    'linkPsAccount' => $this->module->l('settings.step_2', $class),
+                ],
+            ],
+        ];
+
+        return $translations;
+    }
+}

modules/ps_accounts/classes/Translations/index.php

@@ -0,0 +1,28 @@
+<?php
+/**
+ * Copyright since 2007 PrestaShop SA and Contributors
+ * PrestaShop is an International Registered Trademark & Property of PrestaShop SA
+ *
+ * NOTICE OF LICENSE
+ *
+ * This source file is subject to the Academic Free License version 3.0
+ * that is bundled with this package in the file LICENSE.md.
+ * It is also available through the world-wide-web at this URL:
+ * https://opensource.org/licenses/AFL-3.0
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@prestashop.com so we can send you a copy immediately.
+ *
+ * @author    PrestaShop SA and Contributors <contact@prestashop.com>
+ * @copyright Since 2007 PrestaShop SA and Contributors
+ * @license   https://opensource.org/licenses/AFL-3.0 Academic Free License version 3.0
+ */
+header('Expires: Mon, 26 Jul 1997 05:00:00 GMT');
+header('Last-Modified: ' . gmdate('D, d M Y H:i:s') . ' GMT');
+
+header('Cache-Control: no-store, no-cache, must-revalidate');
+header('Cache-Control: post-check=0, pre-check=0', false);
+header('Pragma: no-cache');
+
+header('Location: ../');
+exit;

modules/ps_accounts/classes/WebHook/Validator.php

@@ -0,0 +1,219 @@
+<?php
+/**
+ * Copyright since 2007 PrestaShop SA and Contributors
+ * PrestaShop is an International Registered Trademark & Property of PrestaShop SA
+ *
+ * NOTICE OF LICENSE
+ *
+ * This source file is subject to the Academic Free License version 3.0
+ * that is bundled with this package in the file LICENSE.md.
+ * It is also available through the world-wide-web at this URL:
+ * https://opensource.org/licenses/AFL-3.0
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@prestashop.com so we can send you a copy immediately.
+ *
+ * @author    PrestaShop SA and Contributors <contact@prestashop.com>
+ * @copyright Since 2007 PrestaShop SA and Contributors
+ * @license   https://opensource.org/licenses/AFL-3.0 Academic Free License version 3.0
+ */
+
+namespace PrestaShop\Module\PsAccounts\WebHook;
+
+use Context;
+use PrestaShop\Module\PsAccounts\Api\Client\ServicesAccountsClient;
+use PrestaShop\Module\PsAccounts\Exception\WebhookException;
+use PrestaShop\Module\PsAccounts\Repository\ConfigurationRepository;
+
+class Validator
+{
+    const HEADER_DATA_ERROR = 'CorrelationId in headers can\'t be empty';
+    const BODY_ERROR = 'Body can\'t be empty';
+    const BODY_SERVICE_ERROR = 'Service can\'t be empty';
+    const BODY_ACTION_ERROR = 'Action can\'t be empty';
+    const BODY_DATA_ERROR = 'Data can\'t be empty';
+    const BODY_DATA_OWNERID_ERROR = 'OwnerId can\'t be empty';
+    const BODY_DATA_SHOPID_ERROR = 'ShopId can\'t be empty';
+    const BODY_OTHER_ERROR = 'ShopId can\'t be empty';
+
+    /**
+     * @var int
+     */
+    private $statusCode = 200;
+
+    /**
+     * @var string
+     */
+    private $message = '';
+
+    /**
+     * @var Context
+     */
+    private $context;
+
+    /**
+     * @var ConfigurationRepository
+     */
+    private $configuration;
+
+    /**
+     * @var ServicesAccountsClient
+     */
+    private $accountsClient;
+
+    /**
+     * Validator constructor.
+     *
+     * @param ServicesAccountsClient $accountsClient
+     * @param ConfigurationRepository $configuration
+     * @param Context $context
+     */
+    public function __construct(
+        ServicesAccountsClient $accountsClient,
+        ConfigurationRepository $configuration,
+        Context $context
+    ) {
+        $this->accountsClient = $accountsClient;
+
+        $this->configuration = $configuration;
+
+        $this->context = $context;
+    }
+
+    /**
+     * Validates the webHook data
+     *
+     * @param array $headerValues
+     * @param array $payload
+     *
+     * @return array
+     */
+    public function validateData($headerValues = [], $payload = [])
+    {
+        // TODO check empty
+        return array_merge(
+            $this->validateHeaderData($headerValues),
+            $this->validateBodyData($payload)
+        );
+    }
+
+    /**
+     * Validates the webHook header data
+     *
+     * @param array $headerValues
+     *
+     * @return array
+     */
+    public function validateHeaderData(array $headerValues)
+    {
+        $errors = [];
+        if (empty($headerValues['correlationId'])) {
+            $errors[] = self::HEADER_DATA_ERROR;
+        }
+
+        return $errors;
+    }
+
+    /**
+     * Validates the webHook body data
+     *
+     * @param array $payload
+     *
+     * @return array
+     */
+    public function validateBodyData(array $payload)
+    {
+        $errors = [];
+        if (empty($payload)) {
+            $errors[] = self::BODY_ERROR;
+        }
+
+        if (empty($payload['service'])) {
+            $errors[] = self::BODY_SERVICE_ERROR;
+        }
+
+        if (empty($payload['action'])) {
+            $errors[] = self::BODY_ACTION_ERROR;
+        }
+
+        if (empty($payload['data'])) {
+            $errors[] = self::BODY_DATA_ERROR;
+        }
+
+        if (empty($payload['data']['ownerId'])) {
+            $errors[] = self::BODY_DATA_OWNERID_ERROR;
+        }
+        if (empty($payload['data']['shopId'])) {
+            $errors[] = self::BODY_DATA_SHOPID_ERROR;
+        }
+
+        return $errors;
+    }
+
+    /**
+     * Validates the webHook data
+     *
+     * @param array $headerValues
+     * @param array $bodyValues
+     *
+     * @return void
+     *
+     * @throws WebhookException
+     * @throws \PrestaShopException
+     */
+    public function validate($headerValues = [], $bodyValues = [])
+    {
+        $errors = $this->validateData($headerValues, $bodyValues);
+        // No verifyWebhook if data validation fails.
+        $errors = empty($errors) ? $this->verifyWebhook($headerValues, $bodyValues) : $errors;
+
+        if (!empty($errors)) {
+            throw new WebhookException((string) json_encode($errors));
+        }
+    }
+
+    /**
+     * Check the IP whitelist and Shop, Merchant and Psx Ids
+     *
+     * @param array $shopId
+     *
+     * @return bool
+     *
+     * @throws \Exception
+     */
+    private function checkExecutionPermissions($shopId)
+    {
+        $dbShopId = $this->configuration->getShopUuid();
+        if ($shopId != $dbShopId) {
+            $output = [
+                'status_code' => 500,
+                'message' => 'ShopId don\'t match. You aren\'t authorized',
+            ];
+        }
+
+        return true;
+    }
+
+    /**
+     * Check if the Webhook comes from the PSL
+     *
+     * @param array $headerValues
+     * @param array $bodyValues
+     *
+     * @return array
+     *
+     * @throws \PrestaShopException
+     */
+    private function verifyWebhook(array $headerValues = [], array $bodyValues = [])
+    {
+        //$response = (new AccountsClient($this->context->link))->checkWebhookAuthenticity($headerValues, $bodyValues);
+
+        $response = $this->accountsClient->verifyWebhook($headerValues, $bodyValues);
+
+        if (!$response || 200 > $response['httpCode'] || 299 < $response['httpCode']) {
+            return [$response['body'] ? $response['body'] : 'Webhook not verified'];
+        }
+
+        return [];
+    }
+}

modules/ps_accounts/classes/WebHook/index.php

@@ -0,0 +1,28 @@
+<?php
+/**
+ * Copyright since 2007 PrestaShop SA and Contributors
+ * PrestaShop is an International Registered Trademark & Property of PrestaShop SA
+ *
+ * NOTICE OF LICENSE
+ *
+ * This source file is subject to the Academic Free License version 3.0
+ * that is bundled with this package in the file LICENSE.md.
+ * It is also available through the world-wide-web at this URL:
+ * https://opensource.org/licenses/AFL-3.0
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@prestashop.com so we can send you a copy immediately.
+ *
+ * @author    PrestaShop SA and Contributors <contact@prestashop.com>
+ * @copyright Since 2007 PrestaShop SA and Contributors
+ * @license   https://opensource.org/licenses/AFL-3.0 Academic Free License version 3.0
+ */
+header('Expires: Mon, 26 Jul 1997 05:00:00 GMT');
+header('Last-Modified: ' . gmdate('D, d M Y H:i:s') . ' GMT');
+
+header('Cache-Control: no-store, no-cache, must-revalidate');
+header('Cache-Control: post-check=0, pre-check=0', false);
+header('Pragma: no-cache');
+
+header('Location: ../');
+exit;

modules/ps_accounts/classes/index.php

@@ -0,0 +1,28 @@
+<?php
+/**
+ * Copyright since 2007 PrestaShop SA and Contributors
+ * PrestaShop is an International Registered Trademark & Property of PrestaShop SA
+ *
+ * NOTICE OF LICENSE
+ *
+ * This source file is subject to the Academic Free License version 3.0
+ * that is bundled with this package in the file LICENSE.md.
+ * It is also available through the world-wide-web at this URL:
+ * https://opensource.org/licenses/AFL-3.0
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@prestashop.com so we can send you a copy immediately.
+ *
+ * @author    PrestaShop SA and Contributors <contact@prestashop.com>
+ * @copyright Since 2007 PrestaShop SA and Contributors
+ * @license   https://opensource.org/licenses/AFL-3.0 Academic Free License version 3.0
+ */
+header('Expires: Mon, 26 Jul 1997 05:00:00 GMT');
+header('Last-Modified: ' . gmdate('D, d M Y H:i:s') . ' GMT');
+
+header('Cache-Control: no-store, no-cache, must-revalidate');
+header('Cache-Control: post-check=0, pre-check=0', false);
+header('Pragma: no-cache');
+
+header('Location: ../');
+exit;