<?php

use UltimatePostKit\Admin\AssetMinifier\Asset_Minifier;

if (!class_exists('UltimatePostKit_Settings_API')) :

    class UltimatePostKit_Settings_API {

        /**
         * settings sections array
         *
         * @var array
         */
        protected $settings_sections = array();

        /**
         * Settings fields array
         *
         * @var array
         */
        protected $settings_fields = array();

        public function __construct() {
            add_action('admin_enqueue_scripts', array($this, 'admin_enqueue_scripts'));

            add_action('wp_ajax_ultimate_post_kit_settings_save', [$this, "ultimate_post_kit_settings_save"]);
        }

        /**
         * Enqueue scripts and styles
         */
        function admin_enqueue_scripts() {
            wp_enqueue_script('jquery');
        }

        /**
         * Set settings sections
         *
         * @param array   $sections setting sections array
         */
        function set_sections($sections) {
            $this->settings_sections = $sections;

            return $this;
        }

        /**
         * Add a single section
         *
         * @param array   $section
         */
        function add_section($section) {
            $this->settings_sections[] = $section;

            return $this;
        }

        /**
         * Set settings fields
         *
         * @param array   $fields settings fields array
         */
        function set_fields($fields) {
            $this->settings_fields = $fields;

            return $this;
        }

        function add_field($section, $field) {
            $defaults = array(
                'name'  => '',
                'label' => '',
                'desc'  => '',
                'type'  => 'text'
            );

            $arg = wp_parse_args($field, $defaults);
            $this->settings_fields[$section][] = $arg;

            return $this;
        }

        function do_settings_sections($page) {
            global $wp_settings_sections, $wp_settings_fields;

            if (!isset($wp_settings_sections[$page])) {
                return;
            }

            $matched_height = ' bdt-grid bdt-height-match="target: > div > .upk-option-item-inner"';
            $data_settings = '';

            foreach ((array) $wp_settings_sections[$page] as $section) {

                if ($section['id'] == 'ultimate_post_kit_api_settings') {
                    $section_class = ' bdt-child-width-1-3@xl';
                } elseif ($section['id'] == 'ultimate_post_kit_other_settings') {
                    $data_settings = $matched_height;
                    $section_class = ' bdt-child-width-1-3@xl';
                } else {
                    $section_class = ' bdt-grid-small bdt-child-width-1-4@xl';
                }



                if ($section['callback']) {
                    call_user_func($section['callback'], $section);
                }

                if (!isset($wp_settings_fields) || !isset($wp_settings_fields[$page]) || !isset($wp_settings_fields[$page][$section['id']])) {
                    continue;
                }
                echo '<div class="upk-options bdt-grid bdt-child-width-1-1 bdt-child-width-1-2@m bdt-child-width-1-3@l' . esc_attr($section_class) . '" role="presentation" bdt-grid="masonry: true" ' . esc_attr($data_settings) . '>';

                echo '<p class="upk-no-result bdt-text-center bdt-width-1-1 bdt-margin-small-top bdt-h4">Ops! Your Searched widget not found! Do you have any idea? If yes, <a href="https://feedback.ultimatepostkit.pro/b/3v2gg80n/feature-requests/idea/new" target="_blank">Submit here</a></p>';

                $this->do_settings_fields($page, $section['id']);

                echo '</div>';
            }
        }


        function do_settings_fields($page, $section) {
            global $wp_settings_fields;

            if (!isset($wp_settings_fields[$page][$section])) {
                return;
            }


            foreach ((array) $wp_settings_fields[$page][$section] as $field) {
                $class = '';

                if (!empty($field['args']['class'])) {
                    $class .= ' ' . esc_attr($field['args']['class']);
                }

                if (!empty($field['args']['widget_type'])) {
                    $class .= ' upk-widget-' . esc_attr($field['args']['widget_type']);
                }

                if (!empty($field['args']['widget_type']) && 'pro' == $field['args']['widget_type'] && true !== upk_license_validation()) {
                    $class .= ' upk-pro-inactive';
                }


                $used_widgets = self::get_used_widgets_obj();
                $widget_name = 'upk-' . str_replace(' ', '-', strtolower($field['args']['id']));
                $used_widgets_count = 0;

                if (isset($used_widgets)) {
                    $used_widgets_count = (in_array($widget_name, array_keys($used_widgets)) ? $used_widgets[$widget_name] : 0);
                    if ($used_widgets_count === 0) {
                        $widget_name  = str_replace('_', '-', $widget_name);
                        $used_widgets_count = (in_array($widget_name, array_keys($used_widgets)) ? $used_widgets[$widget_name] : 0);
                    }
                }

                $widget_used_status = ' upk-used';
                if ($used_widgets_count === 0) {
                    $widget_used_status = ' upk-unused';
                }

                $data_type = ' data-widget-type="' . esc_attr($field['args']['widget_type']) . '" data-content-type="' . esc_attr($field['args']['content_type']) . esc_attr($widget_used_status) . '" data-widget-name="' . strtolower($field['args']['name']) . '"';


                if (!empty($field['args']['widget_type']) && 'pro' == $field['args']['widget_type'] && true !== _is_upk_pro_activated()) {
                    $data_type .= ' bdt-tooltip="Pro widget only works with Pro version."';
                }

                echo "<div class='upk-option-item {$class} {$widget_used_status}' {$data_type}>";

                call_user_func($field['callback'], $field['args']);

                echo '</div>';
            }
        }

        /**
         * Initialize and registers the settings sections and fileds to WordPress
         *
         * Usually this should be called at `admin_init` hook.
         *
         * This function gets the initiated settings sections and fields. Then
         * registers them to WordPress and ready for use.
         */
        function admin_init() {
            //register settings sections
            foreach ($this->settings_sections as $section) {
                if (false == get_option($section['id'])) {
                    add_option($section['id']);
                }

                if (isset($section['desc']) && !empty($section['desc'])) {
                    $section['desc'] = '<div class="inside">' . $section['desc'] . '</div>';
                    $callback = function () use ($section) {
                        echo str_replace('"', '\"', $section['desc']);
                    };
                } else if (isset($section['callback'])) {
                    $callback = $section['callback'];
                } else {
                    $callback = null;
                }

                add_settings_section($section['id'], $section['title'], $callback, $section['id']);
            }

            //register settings fields
            foreach ($this->settings_fields as $section => $field) {
                foreach ($field as $option) {

                    $name = $option['name'];
                    $type = isset($option['type']) ? $option['type'] : 'text';
                    $label = isset($option['label']) ? $option['label'] : '';
                    $callback = isset($option['callback']) ? $option['callback'] : array($this, 'callback_' . $type);

                    $args = array(
                        'id'                => $name,
                        'class'             => isset($option['class']) ? 'upk-' . $name . ' ' . $option['class'] : 'upk-' . $name,
                        'label_for'         => "upk-{$section}[{$name}]",
                        'desc'              => isset($option['desc']) ? $option['desc'] : '',
                        'name'              => $label,
                        'section'           => $section,
                        'size'              => isset($option['size']) ? $option['size'] : null,
                        'options'           => isset($option['options']) ? $option['options'] : '',
                        'std'               => isset($option['default']) ? $option['default'] : '',
                        'sanitize_callback' => isset($option['sanitize_callback']) ? $option['sanitize_callback'] : '',
                        'type'              => $type,
                        'placeholder'       => isset($option['placeholder']) ? $option['placeholder'] : '',
                        'min'               => isset($option['min']) ? $option['min'] : '',
                        'max'               => isset($option['max']) ? $option['max'] : '',
                        'step'              => isset($option['step']) ? $option['step'] : '',
                        'plugin_name'       => !empty($option['plugin_name']) ? $option['plugin_name'] : null,
                        'plugin_path'       => !empty($option['plugin_path']) ? $option['plugin_path'] : null,
                        'paid'              => !empty($option['paid']) ? $option['paid'] : null,
                        'widget_type'       => !empty($option['widget_type']) ? $option['widget_type'] : null,
                        'content_type'      => !empty($option['content_type']) ? $option['content_type'] : null,
                        'demo_url'          => !empty($option['demo_url']) ? $option['demo_url'] : null,
                        'video_url'         => !empty($option['video_url']) ? $option['video_url'] : null,
                    );

                    add_settings_field("{$section}[{$name}]", $label, $callback, $section, $section, $args);
                }
            }

            // creates our settings in the options table
            foreach ($this->settings_sections as $section) {
                register_setting($section['id'], $section['id'], array($this, 'sanitize_options'));
            }
        }

        /**
         * Get field description for display
         *
         * @param array   $args settings field args
         */
        public function get_field_description($args) {
            if (!empty($args['desc'])) {
                $desc = sprintf('<p class="description">%s</p>', $args['desc']);
            } else {
                $desc = '';
            }

            return $desc;
        }

        /**
         * Displays a text field for a settings field
         *
         * @param array   $args settings field args
         */
        function callback_text($args) {

            $value       = esc_attr($this->get_option($args['id'], $args['section'], $args['std']));
            $class       = 'bdt-input';
            $type        = isset($args['type']) ? $args['type'] : 'text';
            $placeholder = empty($args['placeholder']) ? '' : ' placeholder="' . $args['placeholder'] . '"';
            $html = '';


            $html .= '<div class="upk-option-item-inner">';
            if ($args['video_url']) {
                $html .= '<a href="' . $args['video_url'] . '" target="_blank" class="upk-option-video" bdt-tooltip="View ' . $args['name'] . ' Video Tutorial"><i class="upk-icon-tutorial" aria-hidden="true"></i></a>';
            }
            $html  .= sprintf('<label for="bdt_upk_%1$s[%2$s]">', $args['section'], $args['id']);
            $html .= '<span scope="row" class="upk-option-label">' . $args['name'] . '</span>';
            $html  .= '</label>';


            $html .= sprintf('<input type="%1$s" class="%2$s" id="%3$s[%4$s]" name="%3$s[%4$s]" value="%5$s"%6$s/>', $type, $class, $args['section'], $args['id'], $value, $placeholder);

            $html  .= $this->get_field_description($args);

            $html .= '</div>';

            echo $html;
        }

        /**
         * Displays a url field for a settings field
         *
         * @param array   $args settings field args
         */
        function callback_url($args) {
            $this->callback_text($args);
        }

        /**
         * Displays a number field for a settings field
         *
         * @param array   $args settings field args
         */
        function callback_number($args) {
            $value       = esc_attr($this->get_option($args['id'], $args['section'], $args['std']));
            $size        = isset($args['size']) && !is_null($args['size']) ? $args['size'] : 'regular';
            $type        = isset($args['type']) ? $args['type'] : 'number';
            $placeholder = empty($args['placeholder']) ? '' : ' placeholder="' . $args['placeholder'] . '"';
            $min         = ($args['min'] == '') ? '' : ' min="' . $args['min'] . '"';
            $max         = ($args['max'] == '') ? '' : ' max="' . $args['max'] . '"';
            $step        = ($args['step'] == '') ? '' : ' step="' . $args['step'] . '"';

            $html        = sprintf('<input type="%1$s" class="%2$s-number" id="%3$s[%4$s]" name="%3$s[%4$s]" value="%5$s"%6$s%7$s%8$s%9$s/>', $type, $size, $args['section'], $args['id'], $value, $placeholder, $min, $max, $step);
            $html       .= $this->get_field_description($args);

            echo $html;
        }

        /**
         * Get used widgets.
         *
         * @access public
         * @since 6.0.0
         *
         * @return array
         */

        public static function get_used_widgets_obj() {
            return UltimatePostKit_Admin_Settings::get_used_widgets();
        }

        /**
         * Get unused widgets.
         *
         * @access public
         * @since 6.0.0
         *
         * @return array
         */

        public static function get_unused_widgets_obj() {
            return UltimatePostKit_Admin_Settings::get_unused_widgets();
        }

        /**
         * Displays a checkbox for a settings field
         *
         * @param array   $args settings field args
         */
        function callback_checkbox($args) {

            $value       = esc_attr($this->get_option($args['id'], $args['section'], $args['std']));
            $plugin_name = isset($args['plugin_name']) ? $args['plugin_name'] : '';
            $plugin_path = isset($args['plugin_path']) ? $args['plugin_path'] : '';
            $paid        = isset($args['paid']) ? $args['paid'] : '';


            $used_widgets = self::get_used_widgets_obj();
            $widget_name = 'upk-' . $args['id'];
            $used_widgets_count = 0;


            if (isset($used_widgets)) {
                $used_widgets_count = (in_array($widget_name, array_keys($used_widgets)) ? $used_widgets[$widget_name] : 0);
                if ($used_widgets_count === 0) {
                    $widget_name  = str_replace('_', '-', $widget_name);
                    $used_widgets_count = (in_array($widget_name, array_keys($used_widgets)) ? $used_widgets[$widget_name] : 0);
                }
            }

            $widget_using_status = '</span> <br><span class="upk-widget-count-text">Total Used  - ' . esc_html($used_widgets_count) . ' </span>';

            // remove counts
            if (isset($args['id']) && $args['id'] == 'not') {
                $widget_using_status = '';
            }

            $html = '';

            $html .= '<div class="upk-option-item-inner">';
            $html .= '<div class="bdt-grid bdt-grid-collapse bdt-flex bdt-flex-middle">';

            $html .= '<div class="bdt-width-expand bdt-flex-inline bdt-flex-middle">';

            $html .= '<i class="upk-icon-' . esc_attr($args['id']) . '" aria-hidden="true"></i>';

            $html  .= sprintf('<label for="bdt_upk_%1$s[%2$s]">', $args['section'], $args['id']);
            $html .= '<span scope="row" class="upk-option-label">' . $args['name'] . $widget_using_status;
            $html  .= '</label>';


            if ($args['demo_url']) {
                $html .= '<a href=' . $args['demo_url'] . ' target="_blank" class="upk-option-demo" bdt-tooltip="View ' . $args['name'] . ' Widget Demo"><i class="upk-icon-preview" aria-hidden="true"></i></a>';
            }
            if ($args['video_url']) {
                $html .= '<a href=' . $args['video_url'] . ' target="_blank" class="upk-option-video" bdt-tooltip="View ' . $args['name'] . ' Video Tutorial"><i class="upk-icon-tutorial" aria-hidden="true"></i></a>';
            }
            $html .= '</div>';

            $html .= '<div class="bdt-width-auto">';



            // 3rd party widgets
            if ($plugin_name and $plugin_path) {
                if ($this->_is_plugin_installed($plugin_name, $plugin_path)) {
                    if (!current_user_can('activate_plugins')) {
                        return;
                    }
                    if (!is_plugin_active($plugin_path)) {
                        $active_link = wp_nonce_url('plugins.php?action=activate&amp;plugin=' . $plugin_path . '&amp;plugin_status=all&amp;paged=1&amp;s', 'activate-plugin_' . $plugin_path);
                        $html .= '<a href="' . $active_link . '" class="ultimate-post-kit-3pp-active" bdt-tooltip="Activate the plugin first then you can activate this widget."><span class="dashicons dashicons-admin-plugins"></span></a>';
                    }
                } else {
                    if ($paid) {
                        $html .= '<a href="' . $paid . '" class="ultimate-post-kit-3pp-download" bdt-tooltip="Download and install plugin first then you can activate this widget."><span class="dashicons dashicons-download"></span></a>';
                    } else {
                        $install_link = wp_nonce_url(self_admin_url('update.php?action=install-plugin&plugin=' . $plugin_name), 'install-plugin_' . $plugin_name);
                        $html .= '<a href="' . $install_link . '" class="ultimate-post-kit-3pp-install" bdt-tooltip="Install the plugin first then you can activate this widget."><span class="dashicons dashicons-download"></span></a>';
                    }
                }

                if ($this->_is_plugin_installed($plugin_name, $plugin_path) and is_plugin_active($plugin_path)) {

                    $html  .= '<fieldset>';
                    $html  .= sprintf('<label for="bdt_upk_%1$s[%2$s]">', $args['section'], $args['id']);
                    $html  .= sprintf('<input type="hidden" name="%1$s[%2$s]" value="off" />', $args['section'], $args['id']);
                    $html  .= sprintf('<input type="checkbox" class="checkbox" id="bdt_upk_%1$s[%2$s]" name="%1$s[%2$s]" value="on" %3$s />', $args['section'], $args['id'], checked($value, 'on', false));
                    $html    .= '<span class="switch"></span>';
                    $html  .= '</label>';
                    $html  .= '</fieldset>';
                }
            } else { // core widgets

                $html  .= '<fieldset>';
                $html  .= sprintf('<label for="bdt_upk_%1$s[%2$s]">', $args['section'], $args['id']);
                $html  .= sprintf('<input type="hidden" name="%1$s[%2$s]" value="off" />', $args['section'], $args['id']);
                $html  .= sprintf('<input type="checkbox" class="checkbox" id="bdt_upk_%1$s[%2$s]" name="%1$s[%2$s]" value="on" %3$s />', $args['section'], $args['id'], checked($value, 'on', false));
                $html    .= '<span class="switch"></span>';
                $html  .= '</label>';
                $html  .= '</fieldset>';
            }

            $html  .= '</div>';
            $html  .= '</div>';
            $html  .= '</div>';

            echo $html;
        }

        function _is_plugin_installed($plugin, $plugin_path) {
            $installed_plugins = get_plugins();
            return isset($installed_plugins[$plugin_path]);
        }


        /**
         * Displays a multicheckbox for a settings field
         *
         * @param array   $args settings field args
         */
        function callback_multicheck($args) {

            $value = $this->get_option($args['id'], $args['section'], $args['std']);
            $html  = '<fieldset>';
            $html .= sprintf('<input type="hidden" name="%1$s[%2$s]" value="" />', $args['section'], $args['id']);
            foreach ($args['options'] as $key => $label) {
                $checked = isset($value[$key]) ? $value[$key] : '0';
                $html    .= sprintf('<label for="bdt_upk_%1$s[%2$s][%3$s]">', $args['section'], $args['id'], $key);
                $html    .= sprintf('<input type="checkbox" class="checkbox" id="bdt_upk_%1$s[%2$s][%3$s]" name="%1$s[%2$s][%3$s]" value="%3$s" %4$s />', $args['section'], $args['id'], $key, checked($checked, $key, false));
                $html    .= '<span class="switch"></span>';
                $html    .= sprintf('%1$s</label><br>',  $label);
            }

            $html .= $this->get_field_description($args);
            $html .= '</fieldset>';

            echo $html;
        }

        /**
         * Displays a radio button for a settings field
         *
         * @param array   $args settings field args
         */
        function callback_radio($args) {

            $value = $this->get_option($args['id'], $args['section'], $args['std']);
            $html  = '<fieldset>';

            foreach ($args['options'] as $key => $label) {
                $html .= sprintf('<label for="bdt_upk_%1$s[%2$s][%3$s]">',  $args['section'], $args['id'], $key);
                $html .= sprintf('<input type="radio" class="radio" id="bdt_upk_%1$s[%2$s][%3$s]" name="%1$s[%2$s]" value="%3$s" %4$s />', $args['section'], $args['id'], $key, checked($value, $key, false));
                $html .= sprintf('%1$s</label><br>', $label);
            }

            $html .= $this->get_field_description($args);
            $html .= '</fieldset>';

            echo $html;
        }

        /**
         * Displays a selectbox for a settings field
         *
         * @param array   $args settings field args
         */
        function callback_select($args) {

            $value = esc_attr($this->get_option($args['id'], $args['section'], $args['std']));
            $size  = isset($args['size']) && !is_null($args['size']) ? $args['size'] : 'regular';
            $html  = sprintf('<select class="%1$s" name="%2$s[%3$s]" id="%2$s[%3$s]">', $size, $args['section'], $args['id']);

            foreach ($args['options'] as $key => $label) {
                $html .= sprintf('<option value="%s"%s>%s</option>', $key, selected($value, $key, false), $label);
            }

            $html .= sprintf('</select>');
            $html .= $this->get_field_description($args);

            echo $html;
        }

        /**
         * Displays a textarea for a settings field
         *
         * @param array $args settings field args
         */
        function callback_textarea($args) {

            $value       = esc_textarea($this->get_option($args['id'], $args['section'], $args['std']));
            $size        = isset($args['size']) && !is_null($args['size']) ? $args['size'] : 'regular';
            $placeholder = empty($args['placeholder']) ? '' : ' placeholder="' . $args['placeholder'] . '"';

            $html  = '';
            $html .= sprintf('<label for="bdt_upk_%1$s[%2$s]">', $args['section'], $args['id']);
            $html .= '<span scope="row" class="upk-option-label">' . $args['name'] . '</span>';
            $html .= '</label>';

            $html .= sprintf('<textarea rows="5" cols="55" class="%1$s-text" id="%2$s[%3$s]" name="%2$s[%3$s]" %4$s >%5$s</textarea>', $size, $args['section'], $args['id'], $placeholder, $value);
            $html .= $this->get_field_description($args);

            echo $html;
        }

        /**
         * Displays the html for a settings field
         *
         * @param array   $args settings field args
         * @return string
         */
        function callback_html($args) {
            echo $args['desc'];
        }

        /**
         * Displays a file upload field for a settings field
         *
         * @param array   $args settings field args
         */
        function callback_file($args) {

            $value = esc_attr($this->get_option($args['id'], $args['section'], $args['std']));
            $size  = isset($args['size']) && !is_null($args['size']) ? $args['size'] : 'regular';
            $id    = $args['section']  . '[' . $args['id'] . ']';
            $label = isset($args['options']['button_label']) ? $args['options']['button_label'] : __('Choose File');

            $html  = sprintf('<input type="text" class="%1$s-text wpsa-url" id="%2$s[%3$s]" name="%2$s[%3$s]" value="%4$s"/>', $size, $args['section'], $args['id'], $value);
            $html  .= '<input type="button" class="button wpsa-browse" value="' . $label . '" />';
            $html  .= $this->get_field_description($args);

            echo $html;
        }

        /**
         * Displays a password field for a settings field
         *
         * @param array   $args settings field args
         */
        function callback_password($args) {

            $value = esc_attr($this->get_option($args['id'], $args['section'], $args['std']));
            $size  = isset($args['size']) && !is_null($args['size']) ? $args['size'] : 'regular';

            $html  = sprintf('<input type="password" class="%1$s-text" id="%2$s[%3$s]" name="%2$s[%3$s]" value="%4$s"/>', $size, $args['section'], $args['id'], $value);
            $html  .= $this->get_field_description($args);

            echo $html;
        }

        /**
         * Displays a color picker field for a settings field
         *
         * @param array   $args settings field args
         */
        function callback_color($args) {

            $value = esc_attr($this->get_option($args['id'], $args['section'], $args['std']));
            $size  = isset($args['size']) && !is_null($args['size']) ? $args['size'] : 'regular';

            $html  = sprintf('<input type="text" class="%1$s-text wp-color-picker-field" id="%2$s[%3$s]" name="%2$s[%3$s]" value="%4$s" data-default-color="%5$s" />', $size, $args['section'], $args['id'], $value, $args['std']);
            $html  .= $this->get_field_description($args);

            echo $html;
        }

        /**
         * Displays a  2 colspan subheading field for a settings field
         *
         * @param array $args settings field args
         */
        function callback_subheading($args) {

            $html  = '<h3 class="setting_subheading column-merge">' . $args['name'] . '</h3>';
            $html .= $this->get_field_description($args);
            $html .= '<hr class="setting_separator">';

            echo $html;
        }

        function callback_start_group($args) {

            $html  = '<div class="upk-option-item-inner upk-option-group">';

            $html  .= sprintf('<label for="bdt_upk_%1$s[%2$s]">', $args['section'], $args['id']);
            $html .= '<span scope="row" class="upk-option-label">' . $args['name'] . '</span>';
            $html  .= '</label>';

            if ($args['video_url']) {
                $html .= '<a href="' . $args['video_url'] . '" target="_blank" class="upk-option-video" bdt-tooltip="View ' . $args['name'] . ' Video Tutorial"><i class="upk-icon-tutorial" aria-hidden="true"></i></a>';
            }

            $html .= $this->get_field_description($args);

            $html .= '<div class="bdt-grid" bdt-grid>';

            echo $html;
        }

        function callback_end_group($args) {

            $html  = '</div>';
            $html  .= '</div>';

            echo $html;
        }

        /**
         * Displays a  2 colspan separator field for a settings field
         *
         * @param array $args settings field args
         */
        function callback_separator($args) {

            $html  = '<hr class="setting_separator column-merge">';
            $html .= $this->get_field_description($args);


            echo $html;
        }


        /**
         * Displays a select box for creating the pages select box
         *
         * @param array   $args settings field args
         */
        function callback_pages($args) {

            $dropdown_args = array(
                'selected' => esc_attr($this->get_option($args['id'], $args['section'], $args['std'])),
                'name'     => $args['section'] . '[' . $args['id'] . ']',
                'id'       => $args['section'] . '[' . $args['id'] . ']',
                'echo'     => 0
            );
            $html = wp_dropdown_pages($dropdown_args);
            echo $html;
        }

        /**
         * Sanitize callback for Settings API
         *
         * @return mixed
         */
        function sanitize_options($options) {

            if (!$options) {
                return $options;
            }

            foreach ($options as $option_slug => $option_value) {
                $sanitize_callback = $this->get_sanitize_callback($option_slug);

                // If callback is set, call it
                if ($sanitize_callback) {
                    $options[$option_slug] = call_user_func($sanitize_callback, $option_value);
                    continue;
                }
            }

            return $options;
        }

        /**
         * Get sanitization callback for given option slug
         *
         * @param string $slug option slug
         *
         * @return mixed string or bool false
         */
        function get_sanitize_callback($slug = '') {
            if (empty($slug)) {
                return false;
            }

            // Iterate over registered fields and see if we can find proper callback
            foreach ($this->settings_fields as $section => $options) {
                foreach ($options as $option) {
                    if ($option['name'] != $slug) {
                        continue;
                    }

                    // Return the callback name
                    return isset($option['sanitize_callback']) && is_callable($option['sanitize_callback']) ? $option['sanitize_callback'] : false;
                }
            }

            return false;
        }

        /**
         * Get the value of a settings field
         *
         * @param string  $option  settings field name
         * @param string  $section the section name this field belongs to
         * @param string  $default default text if it's not found
         * @return string
         */
        function get_option($option, $section, $default = '') {

            $options = get_option($section);

            if (isset($options[$option])) {
                return $options[$option];
            }

            return $default;
        }

        /**
         * Show navigations as tab
         *
         * Shows all the settings section labels as tab
         */
        function show_navigation() {

            $html = '<div class="bdt-dashboard-navigation">';
            $html .= '<ul class="bdt-tab" bdt-tab="animation: bdt-animation-slide-bottom-small;connect: .bdt-tab-container;">';

            $html .= sprintf('<li><a href="#%1$s" class="bdt-tab-item" id="bdt-%1$s" data-tab-index="0">%2$s</a></li>', 'ultimate_post_kit_welcome', 'Dashboard');

            $count = 1;

            foreach ($this->settings_sections as $tab) {
                $html .= sprintf('<li><a href="#%1$s" class="bdt-tab-item" id="bdt-%1$s" data-tab-index="%2$s">%3$s</a></li>', $tab['id'], $count++, $tab['title']);
            }

            if (true !== _is_upk_pro_activated()) {
                $html .= sprintf('<li><a href="#%1$s" class="bdt-tab-item" id="bdt-%1$s" data-tab-index="5">%2$s</a></li>', 'ultimate_post_kit_get_pro', 'Get Pro');
            }

            // if ( !defined('BDTUPK_LO') ) {
            //     $html .= sprintf('<li><a href="#%1$s" class="bdt-tab-item" id="bdt-%1$s" data-tab-index="%2$s">%3$s</a></li>', 'ultimate_post_kit_license_settings', $count, 'License');
            // }

            if ((true == _is_upk_pro_activated()) && !defined('BDTUPK_LO')) {
                $html .= sprintf('<li><a href="#%1$s" class="bdt-tab-item" id="bdt-%1$s" data-tab-index="5">%2$s</a></li>', 'ultimate_post_kit_license_settings', 'License');
            }

            $html .= '</ul>';
            $html .= '</div>';

            echo $html;
        }

        function ultimate_post_kit_settings_save() {

            if (!check_ajax_referer('ultimate-post-kit-settings-save-nonce')) {
                wp_send_json_error();
            }

            if (!current_user_can('manage_options')) {
                return;
            }

            $moudle_id = sanitize_text_field($_POST['id']);

            unset($_POST['id']);

            if (isset($_POST[$moudle_id])) {
                update_option($moudle_id, $_POST[$moudle_id]);
            }

            // if( ultimate_post_kit_is_asset_optimization_enabled() ){
            //     $optimize_assets = new Asset_Minifier();
            //     $optimize_assets->minifyCss();
            //     $optimize_assets->minifyJs();
            //     update_option( 'ultimate-post-kit-minified-asset-manager-version', time()) ;
            // } else {
            //     delete_option('ultimate-post-kit-minified-asset-manager-version') ;
            // }

            wp_send_json_success();
        }

        /**
         * Show the section settings forms
         *
         * This function displays every sections in a different form
         */
        function show_forms() {
?>

            <?php $i = 0;
            foreach ($this->settings_sections as $form) {
                $i++; ?>
                <div id="<?php echo esc_attr($form['id']); ?>_page" class="upk-option-page">

                    <div bdt-filter="target: .upk-options" class="upk-options-parent" id="upk-options-parent-<?php echo esc_attr($i); ?>">


                        <?php if ($form['id'] == 'ultimate_post_kit_active_modules' or $form['id'] == 'ultimate_post_kit_third_party_widget' or $form['id'] == 'ultimate_post_kit_elementor_extend') : ?>

                            <div class="bdt-widget-filter-wrapper bdt-grid">

                                <div class="bdt-width-expand@l upk-widget-filter-nav bdt-visible@m">
                                    <div class="bdt-flex-inline bdt-flex-middle">

                                        <div>
                                            <ul class="bdt-subnav bdt-subnav-pill upk-widget-filter bdt-widget-type-content bdt-flex-inline">
                                                <li class="upk-widget-all bdt-active" bdt-filter-control="*"><a href="#">All</a></li>
                                                <li class="upk-widget-free" bdt-filter-control="filter: [data-widget-type='free']; group: data-content-type"><a href="#">Free</a></li>
                                                <li class="upk-widget-pro" bdt-filter-control="filter: [data-widget-type='pro']; group: data-content-type"><a href="#">Pro</a></li>

                                            </ul>
                                        </div>

                                        <?php if ($form['id'] == 'ultimate_post_kit_active_modules' or $form['id'] == 'ultimate_post_kit_third_party_widget') : ?>

                                            <div>
                                                <button class="bdt-button bdt-button-default" type="button">Filter By</button>
                                                <div bdt-dropdown="animation: bdt-animation-slide-top-small; duration: 300">
                                                    <ul class="bdt-nav bdt-subnav-pill bdt-dropdown-nav upk-widget-filter upk-widget-content-type">
                                                        <li class="upk-widget-new" bdt-filter-control="filter: [data-content-type*='new']; group: data-widget-type"><a href="#">New</a></li>
                                                        <li class="upk-widget-grid" bdt-filter-control="filter: [data-content-type*='grid']; group: data-widget-type"><a href="#">Grid</a></li>
                                                        <?php if ($form['id'] == 'ultimate_post_kit_active_modules') : ?>
                                                            <li class="upk-widget-list" bdt-filter-control="filter: [data-content-type*='list']; group: data-widget-type"><a href="#">List</a></li>
                                                        <?php endif; ?>
                                                        <li class="upk-widget-carousel" bdt-filter-control="filter: [data-content-type*='carousel']; group: data-widget-type"><a href="#">Carousel</a></li>
                                                        <li class="upk-widget-slider" bdt-filter-control="filter: [data-content-type*='slider']; group: data-widget-type"><a href="#">Slider</a></li>
                                                        <li class="upk-widget-tabs" bdt-filter-control="filter: [data-content-type*='tabs']; group: data-widget-type"><a href="#">Tabs</a></li>
                                                        <li class="upk-widget-timeline" bdt-filter-control="filter: [data-content-type*='timeline']; group: data-widget-type"><a href="#">Timeline</a></li>
                                                        <li class="upk-widget-template-builder" bdt-filter-control="filter: [data-content-type*='template-builder']; group: data-widget-type"><a href="#">Template Builder</a></li>

                                                        <li class="upk-widget-others" bdt-filter-control="filter: [data-content-type*='others']; group: data-widget-type"><a href="#">Others</a></li>
                                                    </ul>
                                                </div>

                                            </div>

                                            <?php if ($form['id'] != 'ultimate_post_kit_elementor_extend' or $form['id'] == 'ultimate_post_kit_third_party_widget') : ?>

                                                <div>
                                                    <ul class="bdt-subnav bdt-subnav-pill upk-widget-filter upk-used-unused-widgets bdt-flex-inline">
                                                        <li class="upk-widget--" bdt-filter-control="filter: [data-content-type*='upk-used']; group: data-content-type">
                                                            <a href="#">Used
                                                                <span class="bdt-badge upk-used-widget"></span>
                                                            </a>
                                                        </li>
                                                        <li class="upk-widget--" bdt-filter-control="filter: [data-content-type*='upk-unused']; group: data-content-type"><a href="#" bdt-tooltip="Don't need unused widget? Click on the Deactivate All button.">Unused
                                                                <span class="bdt-badge upk-unused-widget bdt-danger"></span>
                                                            </a>
                                                        </li>
                                                    </ul>

                                                </div>
                                            <?php endif; ?>

                                        <?php endif; ?>
                                    </div>
                                </div>


                                <div class="bdt-width-auto@l bdt-search-active-wrap bdt-flex bdt-flex-middle bdt-flex-between">
                                    <div class="bdt-widget-search">
                                        <input data-id="upk-options-parent-<?php echo esc_attr($i); ?>" onkeyup="filterSearch(this);" bdt-filter-control="" class="bdt-search-input bdt-flex-middle" type="search" placeholder="Search widget..." autofocus>
                                    </div>

                                    <?php //if ($form['id'] == 'ultimate_post_kit_active_modules' or $form['id'] == 'ultimate_post_kit_third_party_widget' ) :
                                    ?>
                                    <div>
                                        <ul class="bdt-subnav bdt-subnav-pill upk-widget-onoff">
                                            <li>
                                                <a href="#" class="upk-active-all-widget">
                                                    <?php esc_html_e('Activate All', 'ultimate-post-kit'); ?>
                                                </a>
                                            </li>
                                            <li>
                                                <a href="#" class="upk-deactive-all-widget">
                                                    <?php esc_html_e('Deactivate All', 'ultimate-post-kit'); ?>
                                                </a>
                                            </li>
                                        </ul>
                                    </div>
                                    <?php //endif;
                                    ?>
                                </div>

                            </div>

                        <?php endif; ?>

                        <form class="settings-save" method="post" action="admin-ajax.php?action=ultimate_post_kit_settings_save">
                            <input type="hidden" name="id" value="<?php echo esc_attr($form['id']); ?>">

                            <?php

                            if (!current_user_can('manage_options')) {
                                return;
                            }

                            wp_nonce_field('ultimate-post-kit-settings-save-nonce');

                            do_action('wsa_form_top_' . $form['id'], $form);

                            $this->do_settings_sections($form['id']);

                            do_action('wsa_form_bottom_' . $form['id'], $form);

                            ?>




                            <div class="ultimate-post-kit-footer-info bdt-container-xlarge">

                                <div class="bdt-grid ">

                                    <div class="bdt-width-auto@s upk-setting-save-btn">

                                        <?php if (isset($this->settings_fields[$form['id']])) : ?>

                                            <button class="bdt-button bdt-button-primary ultimate-post-kit-settings-save-btn" type="submit">Save Settings</button>

                                        <?php endif; ?>

                                    </div>

                                    <div class="bdt-width-expand@s bdt-text-right">
                                        <p class="">
                                            Ultimate Post Kit Pro plugin made with love by <a target="_blank" href="https://bdthemes.com">BdThemes</a> Team.
                                            <br>All rights reserved by <a target="_blank" href="https://bdthemes.com">BdThemes.com</a>.
                                        </p>
                                    </div>
                                </div>

                            </div>

                        </form>
                    </div>
                </div>
<?php }
        }
    }

endif;