<?php
/**
 * 2021 CAWL Online Payments
 *
 * NOTICE OF LICENSE
 *
 * This source file is subject to the Academic Free License 3.0 (AFL-3.0).
 * It is also available through the world-wide-web at this URL: https://opensource.org/licenses/AFL-3.0
 *
 * @author    PrestaShop partner
 * @copyright 2021 CAWL Online Payments
 * @license   http://opensource.org/licenses/afl-3.0.php  Academic Free License (AFL 3.0)
 */
if (!defined('_PS_VERSION_')) {
    exit;
}

const ACCOUNT_SETTINGS_COLUMN_NAME = 'CAWLOP_ACCOUNT_SETTINGS';

/**
 * Updates module to the version 2.0.11
 * - If 'webhookMode' is missing => set 'manual'
 * - If 'additionalWebhookUrls' is missing => set []
 * - Preserve existing values otherwise
 * Updates module from previous versions to the version 2.0.11
 * Unregisters the deprecated 'customerAccount' hook and registers the new 'displayCustomerAccount' hook.
 *
 * @return bool
 */
function upgrade_module_2_0_11($module)
{
    $previousShopContext = Shop::getContext();
    Shop::setContext(Shop::CONTEXT_ALL);

    $sql = 'SELECT id_shop_group, id_shop, value 
            FROM ' . _DB_PREFIX_ . 'configuration 
            WHERE name = "' . pSQL(ACCOUNT_SETTINGS_COLUMN_NAME) . '"';
    $results = Db::getInstance()->executeS($sql);

    if (!is_array($results)) {
        Shop::setContext($previousShopContext);
        return true;
    }

    foreach ($results as $row) {
        if (!isset($row['value']) || $row['value'] === '') {
            continue;
        }

        $acc = json_decode($row['value'], true);
        if (!is_array($acc)) {
            continue;
        }

        $changed = false;

        if (!array_key_exists('webhookMode', $acc)) {
            $acc['webhookMode'] = 'manual';
            $changed = true;
        }

        if (!array_key_exists('additionalWebhookUrls', $acc)) {
            $acc['additionalWebhookUrls'] = [];
            $changed = true;
        } elseif (!is_array($acc['additionalWebhookUrls'])) {
            $acc['additionalWebhookUrls'] = [];
            $changed = true;
        }

        if ($changed) {
            Configuration::updateValue(
                ACCOUNT_SETTINGS_COLUMN_NAME,
                json_encode($acc),
                false,
                (int) $row['id_shop_group'],
                (int) $row['id_shop']
            );
        }
    }

    Shop::setContext($previousShopContext);

    $logger = $module->getLogger()->withName('Upgrade_2_0_11');

    $old_hook_unregistered = $module->unregisterHook('customerAccount');
    $new_hook_registered = $module->registerHook('displayCustomerAccount');

    if (!($old_hook_unregistered && $new_hook_registered)) {
        return false;
    }

    $logger->info('Upgrade to v2.0.11 finished with success');

    return true;
}
