<?php
if (!defined('WB_THEME_DIR')) {
  define('WB_THEME_DIR', get_template_directory());
}

if (!defined('WB_THEME_URI')) {
  define('WB_THEME_URI', get_template_directory_uri());
}

if (!defined('WBC_DIR')) {
  define('WBC_DIR', get_template_directory() . '/wbc');
}

if (version_compare($GLOBALS['wp_version'], '5.5-alpha', '<')) {
  require get_template_directory_uri() . '/configure/common/back-compat.php';
}

add_action('after_setup_theme', 'wbolt_setup');
add_action('init', 'wb_init');

if (!function_exists('wbolt_setup')) :
  function wbolt_setup()
  {
    // Add default posts and comments RSS feed links to head.
    add_theme_support('automatic-feed-links');

    load_theme_textdomain(WB_THEMES_CODE, get_template_directory() . '/languages');

    // This theme styles the visual editor with editor-style.css to match the theme style.
    add_editor_style(get_template_directory_uri() . '/css/editor-style.css?v=' . WB_ASSETS_VER);

    add_theme_support('post-thumbnails');
    set_post_thumbnail_size(WB_THUMBNAIL_WIDTH, WB_THUMBNAIL_HEIGHT, false);

    add_theme_support("wp-block-styles");
    add_theme_support("responsive-embeds");
    add_theme_support("custom-logo", array());
    add_theme_support("align-wide");
    add_theme_support("title-tag");
    add_theme_support("custom-header", array());
    add_theme_support("custom-background", array());

    add_theme_support('html5', array(
      'search-form',
      'comment-form',
      'comment-list',
      'gallery',
      'caption',
    ));

    // This theme uses wp_nav_menu() in two locations.
    register_nav_menus(array(
      'primary' => '主导航菜单',
      'social'  => '页脚菜单',
    ));
  }

endif; // wbolt_setup

if (!function_exists('wb_init')) :
  function wb_init()
  {
    add_filter('wp_footer', function ($html = "\n") {
      if (wb_opt('ft_code')) {
        $html .= wb_opt('ft_code') . "\n";
      }

      if (wb_opt('stats_code')) {
        $html .= '<div style="display:none;">' . wb_opt('stats_code')  . '</div>' . "\n";
      }

      return $html;
    });

    add_filter('wb_js_conf', function ($opt_js_cont = '') {
      //列表自动加载
      if ($mxpage = wb_opt('mxpage', 3)) {
        $opt_js_cont .= ' var wb_auto_load_max = ' . $mxpage . ';';
      }

      //默认图片
      if (wb_opt('def_img_url')) {
        $opt_js_cont .= ' var _def_pic_url = "' . wb_opt('def_img_url') . '";';
      }

      return $opt_js_cont;
    });

    add_action('wp_enqueue_scripts', function () {
      // 主题颜色
      $theme_color_var = wb_opt('theme_color');

      // 自定义样式
      $custom_css = wb_opt('usr_css', '');

      // css变量钩子
      $css_var = apply_filters('wb_css_var', '');

      if ($theme_color_var) {
        $css_var .= "--wb-theme-color:" . $theme_color_var . "; --wb-theme-hover-color:" . $theme_color_var . "; ";
      }

      $css_var = !empty($css_var) ? ':root{' . $css_var . '}' : '';
      $custom_css = $css_var . $custom_css . apply_filters('wb_custom_styles', '');

      if ($custom_css || $css_var) {
        wp_register_style('wb-inline', false, null, false);
        wp_enqueue_style('wb-inline');

        wp_add_inline_style('wb-inline', $custom_css);
      }

      $js_var = array(
        'home_url' => home_url(),
        'theme_url' => get_template_directory_uri(),
        'ajax_url' => admin_url('/admin-ajax.php'),
        'theme_name' => WB_THEMES_CODE, 'assets_ver' => WB_ASSETS_VER
      );
      $js_var['_wp_uid'] = get_current_user_id();
      $js_var['_pid'] = get_the_ID() ? get_the_ID() : 0;

      $conf_js = "var wb_base = " . json_encode($js_var) . "; " . apply_filters('wb_js_conf', '') . "\n";

      wp_register_script('wb-cnf-inline', false, null, false);
      wp_enqueue_script('wb-cnf-inline');

      wp_add_inline_script('wb-cnf-inline', apply_filters('wb_js_conf', $conf_js), 'before');
    });

    add_action('wp_head', function () {
      if (is_single() || is_page()) {
        wb_set_post_views(get_the_ID());
      }

      if ($hd_code = wb_opt('hd_code')) {
        echo $hd_code . "\n";
      }
    });
  }
endif;