<?php

if (!defined('ABSPATH')) {
  die('-1');
}

class Quadmenu_Themes {

  public function __construct() {

    $this->themes();

    add_filter('quadmenu_developer_options', array($this, 'options'));

    add_action('wp_ajax_quadmenu_add_theme', array($this, 'ajax_theme_create'));

    add_action('wp_ajax_quadmenu_delete_theme', array($this, 'ajax_theme_delete'));

    add_action('redux/options/' . QUADMENU_DB_OPTIONS . '/import', array($this, 'import'), 10, 2);

    add_action('redux/options/' . QUADMENU_DB_OPTIONS . '/settings/change', array($this, 'title'), 10, 2);

    //add_action('redux/' . QUADMENU_DB_OPTIONS . '/localize/reset', array($this, 'message'));
    add_action('wp_ajax_' . QUADMENU_DB_OPTIONS . '_ajax_save', array($this, 'themes_delete'));
  }

  public function themes() {

    global $quadmenu_themes;

    $defaults = array(
        'default_theme' => esc_html('Default Theme', 'quadmenu')
    );

    $custom = (array) get_option(QUADMENU_DB_THEMES, array());

    $quadmenu_themes = apply_filters('quadmenu_default_themes', wp_parse_args($custom, $defaults));
  }

  public function options($options) {

    global $quadmenu_themes;

    if ($saved_themes = get_option(QUADMENU_DB_THEMES, array())) {
      $options['quadmenu_themes'] = $saved_themes;
    }

    $options['themes'] = $this->less_themes($quadmenu_themes);

    return $options;
  }

  static function less_themes($quadmenu_themes) {

    $themes = array();

    if (is_array($quadmenu_themes) && count($quadmenu_themes)) {

      foreach ($quadmenu_themes as $key => $theme) {

        $themes[] = '~"' . $key . '"';
      }

      return implode(',', array_reverse($themes));
    }

    return '~"' . $quadmenu_themes . '"';
  }

  public function import($plugin_options = null, $imported_options = null) {

    if (!empty($imported_options['quadmenu_themes'])) {
      update_option(QUADMENU_DB_THEMES, $imported_options['quadmenu_themes']);
    }
  }

  public function ajax_theme_create() {

    if (!check_ajax_referer('quadmenu', 'nonce', false)) {
      QuadMenu::send_json_error(esc_html__('Please reload page.', 'quadmenu'));
    }

    do_action('quadmenu_delete_theme');

    $saved_themes = get_option(QUADMENU_DB_THEMES, array());

    $next_id = count($saved_themes) + 1;

    $next_key = 'custom_theme_' . $next_id;

    $saved_themes[$next_key] = sprintf(esc_html__('Custom Theme %s', 'quadmenu'), $next_id);

    if (update_option(QUADMENU_DB_THEMES, $saved_themes)) {

      Quadmenu_Compiler::do_compiler(true);

      QuadMenu_Redux::add_notification('blue', sprintf(esc_html__('New theme created. Your options panel will be reloaded to include their options. %s.', 'quadmenu'), esc_html__('Please wait', 'quadmenu')));

      QuadMenu::send_json_success(QuadMenu::taburl('quadmenu_theme_' . $next_key));
    } else {
      QuadMenu::send_json_error(esc_html__('Can\'t create theme.', 'quadmenu'));
    }

    wp_die();
  }

  public function ajax_theme_delete() {

    if (!check_ajax_referer('quadmenu', 'nonce', false)) {
      QuadMenu::send_json_error(esc_html__('Please reload page.', 'quadmenu'));
    }

    do_action('quadmenu_delete_theme');

    global $quadmenu_themes;

    if (!empty($_REQUEST['current_theme'])) {

      $key = sanitize_text_field($_REQUEST['current_theme']);

      $saved_themes = get_option(QUADMENU_DB_THEMES, array());

      unset($saved_themes[$key]);

      $prev_key = reset(array_keys($quadmenu_themes));

      if (update_option(QUADMENU_DB_THEMES, $saved_themes)) {

        Quadmenu_Compiler::do_compiler(true);

        QuadMenu_Redux::add_notification('blue', sprintf(esc_html__('Theme deleted. Your options panel will be reloaded to remove their options. %s.', 'quadmenu'), esc_html__('Please wait', 'quadmenu')));

        QuadMenu::send_json_success(QuadMenu::taburl('quadmenu_theme_' . $prev_key));
      } else {
        QuadMenu::send_json_error(esc_html__('Can\'t delete theme.', 'quadmenu'));
      }
    }

    wp_die();
  }

  function themes_delete() {

    if (!empty($_REQUEST['data']) && wp_verify_nonce($_REQUEST['nonce'], 'redux_ajax_nonce' . QUADMENU_DB_OPTIONS)) {

      $redux = ReduxFrameworkInstances::get_instance(QUADMENU_DB_OPTIONS);

      $values = array();

      $_REQUEST['data'] = stripslashes($_REQUEST['data']);

      $values = $redux->redux_parse_str($_REQUEST['data']);
      //$values = Redux_Functions_Ex::parse_str( $_REQUEST['data'] );

      $values = $values[QUADMENU_DB_OPTIONS];

      if (function_exists('get_magic_quotes_gpc') && get_magic_quotes_gpc()) {
        $values = array_map('stripslashes_deep', $values);
      }

      if (!empty($values['defaults'])) {

        delete_option(QUADMENU_DB_THEMES);
      }
    }
  }

  function title($options = false, $changed = false) {

    $update = false;

    if ($saved_themes = get_option(QUADMENU_DB_THEMES, array())) {

      foreach ($saved_themes as $key => $name) {

        if (!empty($options[$key . '_theme_title']) && $options[$key . '_theme_title'] != $name) {

          $update = true;

          $saved_themes[$key] = $options[$key . '_theme_title'];
        }
      }

      if ($update && update_option(QUADMENU_DB_THEMES, $saved_themes)) {
        QuadMenu_Redux::add_notification('blue', esc_html__('Theme name changed.', 'quadmenu'));
      }
    }
  }

  function message() {
    return esc_html__('Are you sure? Resetting will lose all custom values and themes.', 'quadmenu');
  }

}

new Quadmenu_Themes();