<?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 3.0 (AFL-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 <contact@prestashop.com>
 * @copyright Since 2007 PrestaShop SA and Contributors
 * @license   https://opensource.org/licenses/AFL-3.0 Academic Free License 3.0 (AFL-3.0)
 */
class GDPRLog extends ObjectModel
{
    /**
     * @var int
     */
    public $id_customer;

    /**
     * @var int
     */
    public $id_guest;

    /**
     * @var string
     */
    public $client_name;

    /**
     * @var int
     */
    public $id_module;

    /**
     * @var string
     */
    public $request_type;

    /**
     * @var string
     */
    public $data_add;

    /**
     * @var string
     */
    public $data_upd;

    /**
     * @see ObjectModel::$definition
     */
    public static $definition = [
        'table' => 'psgdpr_log',
        'primary' => 'id_gdpr_log',
        'multishop' => true,
        'fields' => [
            // Config fields
            'id_gdpr_log' => ['type' => self::TYPE_INT, 'validate' => 'isInt', 'required' => false],
            'id_customer' => ['type' => self::TYPE_INT, 'validate' => 'isInt', 'required' => false],
            'id_guest' => ['type' => self::TYPE_INT, 'validate' => 'isInt', 'required' => false],
            'client_name' => ['type' => self::TYPE_STRING, 'validate' => 'isString', 'required' => false],
            'id_module' => ['type' => self::TYPE_INT, 'validate' => 'isInt', 'required' => false],
            'request_type' => ['type' => self::TYPE_BOOL, 'validate' => 'isInt', 'required' => true],
            'date_add' => ['type' => self::TYPE_DATE, 'validate' => 'isDate'],
            'date_upd' => ['type' => self::TYPE_DATE, 'validate' => 'isDate'],
        ],
    ];

    /**
     * log consent
     *
     * @param int $id_customer Customer identifier
     * @param string $request_type
     * @param int $id_module Module identifier
     * @param int $id_guest Guest identifier
     * @param mixed $value
     *
     * @return bool
     *
     * @throws PrestaShopDatabaseException
     */
    public static function addLog($id_customer, $request_type, $id_module, $id_guest = 0, $value = null)
    {
        /** @var Psgdpr|false $psgdpr */
        $psgdpr = Module::getInstanceByName('psgdpr');
        $client_name = '';

        if ($id_customer && $psgdpr) {
            $client_name = $psgdpr->getCustomerNameById((int) $id_customer);
            $id_guest = 0;
        } elseif ($value) {
            $client_name = $value;
        } elseif ($psgdpr) {
            $client_name = $psgdpr->l('Guest client : ID') . $id_guest;
        }

        switch ($request_type) {
            case 'consent':
                $request_type = 1;
                break;
            case 'exportPdf':
                $request_type = 2;
                break;
            case 'exportCsv':
                $request_type = 3;
                break;
            case 'delete':
                $request_type = 4;
                break;
        }

        $exist = (bool) Db::getInstance()->getValue('
            SELECT 1 FROM `' . _DB_PREFIX_ . 'psgdpr_log`
            WHERE date_add = NOW()
            AND date_upd = NOW()
            AND id_customer = ' . (int) $id_customer . '
            AND id_guest = ' . (int) $id_guest . '
            AND client_name = "' . pSQL($client_name) . '"
            AND id_module = ' . (int) $id_module . '
            AND request_type = ' . (int) $request_type
        );

        if ($exist) {
            return true;
        }

        $now = date('Y-m-d H:i:s');

        return Db::getInstance()->insert(
            'psgdpr_log',
            [
                'id_customer' => (int) $id_customer,
                'id_guest' => (int) $id_guest,
                'client_name' => pSQL($client_name),
                'id_module' => (int) $id_module,
                'request_type' => (int) $request_type,
                'date_add' => $now,
                'date_upd' => $now,
            ]
        );
    }

    /**
     * @return array
     *
     * @throws PrestaShopDatabaseException
     */
    public static function getLogs()
    {
        $logs = Db::getInstance()->executeS('
            SELECT *
            FROM `' . _DB_PREFIX_ . 'psgdpr_log`'
        );

        if (empty($logs)) {
            return [];
        }

        $result = [];
        foreach ($logs as $log) {
            $module_name = '';
            if (!empty($log['id_module'])) {
                /** @var Psgdpr|false $module */
                $module = Module::getInstanceById($log['id_module']);
                if ($module) {
                    $module_name = $module->displayName;
                }
            }
            $result[] = [
                'id_gdpr_log' => $log['id_gdpr_log'],
                'id_customer' => $log['id_customer'],
                'id_guest' => $log['id_guest'],
                'client_name' => $log['client_name'],
                'module_name' => $module_name,
                'id_module' => $log['id_module'],
                'request_type' => $log['request_type'],
                'date_add' => $log['date_add'],
            ];
            unset($module);
        }

        return $result;
    }
}