<?php
/**
 * 2007-2020 PrestaShop and Contributors
 *
 * 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.txt.
 * 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 2007-2020 PrestaShop SA and Contributors
 * @license   https://opensource.org/licenses/AFL-3.0 Academic Free License 3.0 (AFL-3.0)
 * International Registered Trademark & Property of PrestaShop SA
 */

namespace PrestaShop\Module\Ps_Googleanalytics;

class GoogleAnalyticsTools
{
    /**
     * filter
     *
     * @param string $gaScripts
     * @param int $filterable
     *
     * @return string
     */
    public function filter($gaScripts, $filterable)
    {
        if (1 == $filterable) {
            return implode(';', array_unique(explode(';', $gaScripts)));
        }

        return $gaScripts;
    }

    /**
     * add order transaction
     *
     * @param array $products
     * @param array $order
     *
     * @return string|void
     */
    public function addTransaction($products, $order)
    {
        if (!is_array($products)) {
            return;
        }

        $js = '';
        foreach ($products as $product) {
            $js .= 'MBG.add(' . json_encode($product) . ');';
        }

        return $js . 'MBG.addTransaction(' . json_encode($order) . ');';
    }

    /**
     * add product impression js and product click js
     *
     * @param array $products
     *
     * @return string|void
     */
    public function addProductImpression($products)
    {
        if (!is_array($products)) {
            return;
        }

        $js = '';
        foreach ($products as $product) {
            $js .= 'MBG.add(' . json_encode($product) . ",'',true);";
        }

        return $js;
    }

    /**
     * addProductClick
     *
     * @param array $products
     *
     * @return string|void
     */
    public function addProductClick($products)
    {
        if (!is_array($products)) {
            return;
        }

        $js = '';
        foreach ($products as $product) {
            $js .= 'MBG.addProductClick(' . json_encode($product) . ');';
        }

        return $js;
    }

    /**
     * addProductClickByHttpReferal
     *
     * @param array $products
     *
     * @return string|void
     */
    public function addProductClickByHttpReferal($products)
    {
        if (!is_array($products)) {
            return;
        }

        $js = '';
        foreach ($products as $product) {
            $js .= 'MBG.addProductClickByHttpReferal(' . json_encode($product) . ');';
        }

        return $js;
    }

    /**
     * Add product checkout info
     *
     * @param array $products
     *
     * @return string|void
     */
    public function addProductFromCheckout($products)
    {
        if (!is_array($products)) {
            return;
        }

        $js = '';
        foreach ($products as $product) {
            $js .= 'MBG.add(' . json_encode($product) . ');';
        }

        return $js;
    }
}