<?php
/*
 * ----------------------------------------------------------------------
 *
 *                          Borlabs Cookie
 *                      developed by Borlabs
 *
 * ----------------------------------------------------------------------
 *
 * Copyright 2018-2020 Borlabs - Benjamin A. Bornschein. All rights reserved.
 * This file may not be redistributed in whole or significant part.
 * Content of this file is protected by international copyright laws.
 *
 * ----------------- Borlabs Cookie IS NOT FREE SOFTWARE -----------------
 *
 * @copyright Borlabs - Benjamin A. Bornschein, https://borlabs.io
 * @author Benjamin A. Bornschein, Borlabs ben@borlabs.io
 *
 */

namespace BorlabsCookie\Cookie\Frontend\Services;

class GoogleAdSense
{
    private static $instance;

    public static function getInstance()
    {
        if (null === self::$instance) {
            self::$instance = new self;
        }

        return self::$instance;
    }

    private function __clone()
    {
    }

    private function __wakeup()
    {
    }

    /**
     * __construct function.
     *
     * @access protected
     * @return void
     */
    protected function __construct()
    {
        add_action('borlabsCookie/cookie/edit/template/settings/GoogleAdSense', [$this, 'additionalSettingsTemplate']);
        add_action('borlabsCookie/cookie/edit/template/settings/help/GoogleAdSense', [$this, 'additionalSettingsHelpTemplate']);
    }

    /**
     * getDefault function.
     *
     * @access public
     * @return void
     */
    public function getDefault()
    {
        $data = [
            'cookieId' => 'google-adsense',
            'service' => 'GoogleAdSense',
            'name' => 'Google AdSense',
            'provider' => 'Google LLC',
            'purpose' => _x('Cookie by Google used for ad targeting and ad measurement.', 'Frontend / Cookie / Google AdSense / Text', 'borlabs-cookie'),
            'privacyPolicyURL' => _x('https://policies.google.com/privacy?hl=en', 'Frontend / Cookie / Google AdSense / Text', 'borlabs-cookie'),
            'hosts' => [
                'doubleclick.net',
            ],
            'cookieName' => 'DSID, IDE',
            'cookieExpiry' => _x('1 Year', 'Frontend / Cookie / Google AdSense / Text', 'borlabs-cookie'),
            'optInJS' => $this->optInJS(),
            'optOutJS' => '',
            'fallbackJS' => '',
            'settings' => [
                'blockCookiesBeforeConsent' => false,
                'caPubId' => '',
            ],
            'status' => true,
            'undeletetable' => false,
        ];

        return $data;
    }

    /**
     * additionalSettingsTemplate function.
     *
     * @access public
     * @param mixed $data
     * @return void
     */
    public function additionalSettingsTemplate($data)
    {
        $inputCaPubId = esc_html(!empty($data->settings['caPubId']) ? $data->settings['caPubId'] : '');
        ?>
        <div class="form-group row">
            <label for="caPubId" class="col-sm-4 col-form-label"><?php _ex('Publisher ID', 'Backend / Cookie / Google AdSense / Label', 'borlabs-cookie'); ?></label>
            <div class="col-sm-8">
                <input type="text" class="form-control form-control-sm d-inline-block w-75 mr-2" id="caPubId" name="settings[caPubId]" value="<?php echo $inputCaPubId; ?>" placeholder="<?php _ex('Example', 'Backend / Global / Input Placeholder', 'borlabs-cookie'); ?>: ca-pub-123456789" required>
                <span data-toggle="tooltip" title="<?php _ex('Enter your Publisher ID.', 'Backend / Cookie / Google AdSense / Tooltip', 'borlabs-cookie'); ?>"><i class="fas fa-lg fa-question-circle text-dark"></i></span>
                <div class="invalid-feedback"><?php _ex('This is a required field and cannot be empty.', 'Backend / Global / Validation Message', 'borlabs-cookie'); ?></div>
            </div>
        </div>
        <?php
    }

    /**
     * additionalSettingsHelpTemplate function.
     *
     * @access public
     * @param mixed $data
     * @return void
     */
    public function additionalSettingsHelpTemplate($data)
    {
        ?>
        <div class="col-12 col-md-4 rounded-right shadow-sm bg-tips text-light">
            <div class="px-3 pt-3 pb-3 mb-4">
                <h3 class="border-bottom mb-3"><?php _ex('Tips', 'Backend / Global / Tips / Headline', 'borlabs-cookie'); ?></h3>
                <h4> <?php _ex('How do I place an AdSense banner?', 'Backend / Cookie / Google AdSense / Tips / Headline', 'borlabs-cookie'); ?></h4>
                <p><?php
                    printf(
                        _x('Copy this code to the place where you want the banner to appear: %s', 'Backend / Cookie / Google AdSense / Tips / Text', 'borlabs-cookie'),
                        sprintf('<span class="code-example">&lt;ins class="adsbygoogle" style="display:inline-block;min-width:320px;max-width:1200px;width:100%%;height:100px" data-ad-client="%s"&gt;&lt;/ins&gt;&lt;script&gt;(adsbygoogle = window.adsbygoogle || []).push({});&lt;/script&gt;</span>', !empty($data->settings['caPubId']) ? esc_html($data->settings['caPubId']) : 'ca-pub-XXXXXXXXX')
                    );
                ?></p>
            </div>
        </div>
        <?php
    }

    /**
     * optInJS function.
     *
     * @access private
     * @return void
     */
    private function optInJS()
    {
        $code = <<<EOT
<script async src="//pagead2.googlesyndication.com/pagead/js/adsbygoogle.js"></script>
<script>
(adsbygoogle = window.adsbygoogle || []).push({
google_ad_client: "%%caPubId%%",
enable_page_level_ads: true
});
</script>
EOT;
        return $code;
    }
}
