<?php

/**
 * @file
 * Advanced aggregation js cdn module.
 */

/**
 * Implements hook_advagg_current_hooks_hash_array_alter().
 */
function advagg_cdn_minify_advagg_current_hooks_hash_array_alter(&$aggregate_settings) {
  $aggregate_settings['variables']['advagg_cdn'] = \Drupal::config('advagg_cdn.settings')->get();
}

/**
 * Implements hook_js_alter().
 */
function advagg_cdn_js_alter(&$javascript) {
  // Setup variables.
  $cdn_settings = \Drupal::config('advagg_cdn.settings');
  $cdn = $cdn_settings->get('cdn');
  $min = $cdn_settings->get('minified') ? '.min' : '';

  // If AdvAgg in development mode don't serve minified JS.
  if (\Drupal::config('advagg.settings')->get('cache_level') < 0) {
    $min = '';
  }

  $targets = [];
  if ($cdn_settings->get('jquery')) {
    $path = 'jquery/' . $cdn_settings->get('jquery_version') . '/jquery' . $min . '.js';
    $targets['core/assets/vendor/jquery/jquery.min.js'] = [
      'google' => 'https://ajax.googleapis.com/ajax/libs/' . $path,
      'microsoft' => 'http://ajax.aspnetcdn.com/ajax/jQuery/jquery-' . $cdn_settings->get('jquery_version') . $min . '.js',
      'type' => 'external',
      'require' => 'window.jQuery',
    ];
  }
  if ($cdn_settings->get('jquery_ui_js')) {
    $path = $cdn_settings->get('jquery_ui_version') . '/jquery-ui' . $min . '.js';
    $targets += [
      'core/assets/vendor/jquery.ui/ui/core-min.js' => [
        'require' => 'window.jQuery.ui',
        'type' => 'external',
        'google' => 'https://ajax.googleapis.com/ajax/libs/jqueryui/' . $path,
        'microsoft' => 'https://ajax.aspnetcdn.com/ajax/jquery.ui/' . $path,
      ],
      'core/assets/vendor/jquery.ui/ui/effect-blind-min.js' => [
        'unset' => TRUE,
        'require' => 'window.jQuery.ui',
      ],
      'core/assets/vendor/jquery.ui/ui/effect-bounce-min.js' => [
        'unset' => TRUE,
        'require' => 'window.jQuery.ui',
      ],
      'core/assets/vendor/jquery.ui/ui/effect-clip-min.js' => [
        'unset' => TRUE,
        'require' => 'window.jQuery.ui',
      ],
      'core/assets/vendor/jquery.ui/ui/effect-min.js' => [
        'unset' => TRUE,
        'require' => 'window.jQuery.ui',
      ],
      'core/assets/vendor/jquery.ui/ui/effect-drop-min.js' => [
        'unset' => TRUE,
        'require' => 'window.jQuery.ui',
      ],
      'core/assets/vendor/jquery.ui/ui/effect-explode-min.js' => [
        'unset' => TRUE,
        'require' => 'window.jQuery.ui',
      ],
      'core/assets/vendor/jquery.ui/ui/effect-fade-min.js' => [
        'unset' => TRUE,
        'require' => 'window.jQuery.ui',
      ],
      'core/assets/vendor/jquery.ui/ui/effect-fold-min.js' => [
        'unset' => TRUE,
        'require' => 'window.jQuery.ui',
      ],
      'core/assets/vendor/jquery.ui/ui/effect-highlight-min.js' => [
        'unset' => TRUE,
        'require' => 'window.jQuery.ui',
      ],
      'core/assets/vendor/jquery.ui/ui/effect-puff-min.js' => [
        'unset' => TRUE,
        'require' => 'window.jQuery.ui',
      ],
      'core/assets/vendor/jquery.ui/ui/effect-pulsate-min.js' => [
        'unset' => TRUE,
        'require' => 'window.jQuery.ui',
      ],
      'core/assets/vendor/jquery.ui/ui/effect-scale-min.js' => [
        'unset' => TRUE,
        'require' => 'window.jQuery.ui',
      ],
      'core/assets/vendor/jquery.ui/ui/effect-shake-min.js' => [
        'unset' => TRUE,
        'require' => 'window.jQuery.ui',
      ],
      'core/assets/vendor/jquery.ui/ui/effect-size-min.js' => [
        'unset' => TRUE,
        'require' => 'window.jQuery.ui',
      ],
      'core/assets/vendor/jquery.ui/ui/effect-slide-min.js' => [
        'unset' => TRUE,
        'require' => 'window.jQuery.ui',
      ],
      'core/assets/vendor/jquery.ui/ui/effect-transfer-min.js' => [
        'unset' => TRUE,
        'require' => 'window.jQuery.ui',
      ],
      'core/assets/vendor/jquery.ui/ui/accordion-min.js' => [
        'unset' => TRUE,
        'require' => 'window.jQuery.ui',
      ],
      'core/assets/vendor/jquery.ui/ui/autocomplete-min.js' => [
        'unset' => TRUE,
        'require' => 'window.jQuery.ui',
      ],
      'core/assets/vendor/jquery.ui/ui/button-min.js' => [
        'unset' => TRUE,
        'require' => 'window.jQuery.ui',
      ],
      'core/assets/vendor/jquery.ui/ui/datepicker-min.js' => [
        'unset' => TRUE,
        'require' => 'window.jQuery.ui',
      ],
      'core/assets/vendor/jquery.ui/ui/dialog-min.js' => [
        'unset' => TRUE,
        'require' => 'window.jQuery.ui',
      ],
      'core/assets/vendor/jquery.ui/ui/draggable-min.js' => [
        'unset' => TRUE,
        'require' => 'window.jQuery.ui',
      ],
      'core/assets/vendor/jquery.ui/ui/droppable-min.js' => [
        'unset' => TRUE,
        'require' => 'window.jQuery.ui',
      ],
      'core/assets/vendor/jquery.ui/ui/menu-min.js' => [
        'unset' => TRUE,
        'require' => 'window.jQuery.ui',
      ],
      'core/assets/vendor/jquery.ui/ui/mouse-min.js' => [
        'unset' => TRUE,
        'require' => 'window.jQuery.ui',
      ],
      'core/assets/vendor/jquery.ui/ui/position-min.js' => [
        'unset' => TRUE,
        'require' => 'window.jQuery.ui',
      ],
      'core/assets/vendor/jquery.ui/ui/progressbar-min.js' => [
        'unset' => TRUE,
        'require' => 'window.jQuery.ui',
      ],
      'core/assets/vendor/jquery.ui/ui/resizable-min.js' => [
        'unset' => TRUE,
        'require' => 'window.jQuery.ui',
      ],
      'core/assets/vendor/jquery.ui/ui/selectable-min.js' => [
        'unset' => TRUE,
        'require' => 'window.jQuery.ui',
      ],
      'core/assets/vendor/jquery.ui/ui/selectmenu-min.js' => [
        'unset' => TRUE,
        'require' => 'window.jQuery.ui',
      ],
      'core/assets/vendor/jquery.ui/ui/slider-min.js' => [
        'unset' => TRUE,
        'require' => 'window.jQuery.ui',
      ],
      'core/assets/vendor/jquery.ui/ui/sortable-min.js' => [
        'unset' => TRUE,
        'require' => 'window.jQuery.ui',
      ],
      'core/assets/vendor/jquery.ui/ui/spinner-min.js' => [
        'unset' => TRUE,
        'require' => 'window.jQuery.ui',
      ],
      'core/assets/vendor/jquery.ui/ui/tabs-min.js' => [
        'unset' => TRUE,
        'require' => 'window.jQuery.ui',
      ],
      'core/assets/vendor/jquery.ui/ui/tooltip-min.js' => [
        'unset' => TRUE,
        'require' => 'window.jQuery.ui',
      ],
      'core/assets/vendor/jquery.ui/ui/widget-min.js' => [
        'unset' => TRUE,
        'require' => 'window.jQuery.ui',
      ],
    ];
  }
  foreach ($targets as $name => $values) {
    if (isset($javascript[$name])) {
      if (isset($values['unset'])) {
        unset($javascript[$name]);
      }
      elseif (isset($values[$cdn])) {
        $javascript[$name]['data'] = $values[$cdn];
        $javascript[$name]['type'] = $values['type'];
      }
      // Ensure full jQuery.ui is loaded if required since it is merged on CDN.
      if ($values['require'] == 'window.jQuery.ui' && !isset($javascript['core/assets/vendor/jquery.ui/ui/core-min.js'])) {
        $javascript['core/assets/vendor/jquery.ui/ui/core-min.js'] = [
          'minified' => TRUE,
          'weight' => -19.5,
          'group' => -100,
          'type' => 'external',
          'scope' => 'footer',
          'data' => $targets['core/assets/vendor/jquery.ui/ui/core-min.js'][$cdn],
        ];
      }
    }
  }
}

/**
 * Implements hook_css_alter().
 */
function advagg_cdn_css_alter(&$css) {
  // Setup variables.
  $cdn_settings = \Drupal::config('advagg_cdn.settings');
  $cdn = $cdn_settings->get('cdn');
  $min = $cdn_settings->get('minified') ? '.min' : '';

  // If AdvAgg in development mode don't serve minified CSS.
  if (\Drupal::config('advagg.settings')->get('cache_level') < 0) {
    $min = '';
  }

  $targets = [];
  if ($cdn_settings->get('jquery_ui_css')) {
    $path = $cdn_settings->get('jquery_ui_version') . '/themes/' . $cdn_settings->get('jquery_ui_theme') . '/jquery-ui' . $min . '.css';
    $targets += [
      'core/assets/vendor/jquery.ui/themes/base/core.css' => [
        'google' => 'https://ajax.googleapis.com/ajax/libs/jqueryui/' . $path,
        'microsoft' => 'https://ajax.aspnetcdn.com/ajax/jquery.ui/' . $path,
        'type' => 'external',
      ],
      'core/assets/vendor/jquery.ui/themes/base/theme.css' => [
        'unset' => TRUE,
      ],
      'core/assets/vendor/jquery.ui/themes/base/accordion.css' => [
        'unset' => TRUE,
      ],
      'core/assets/vendor/jquery.ui/themes/base/autocomplete.css' => [
        'unset' => TRUE,
      ],
      'core/assets/vendor/jquery.ui/themes/base/button.css' => [
        'unset' => TRUE,
      ],
      'core/assets/vendor/jquery.ui/themes/base/datepicker.css' => [
        'unset' => TRUE,
      ],
      'core/assets/vendor/jquery.ui/themes/base/dialog.css' => [
        'unset' => TRUE,
      ],
      'core/assets/vendor/jquery.ui/themes/base/menu.css' => [
        'unset' => TRUE,
      ],
      'core/assets/vendor/jquery.ui/themes/base/progressbar.css' => [
        'unset' => TRUE,
      ],
      'core/assets/vendor/jquery.ui/themes/base/resizable.css' => [
        'unset' => TRUE,
      ],
      'core/assets/vendor/jquery.ui/themes/base/selectable.css' => [
        'unset' => TRUE,
      ],
      'core/assets/vendor/jquery.ui/themes/base/selectmenu.css' => [
        'unset' => TRUE,
      ],
      'core/assets/vendor/jquery.ui/themes/base/slider.css' => [
        'unset' => TRUE,
      ],
      'core/assets/vendor/jquery.ui/themes/base/spinner.css' => [
        'unset' => TRUE,
      ],
      'core/assets/vendor/jquery.ui/themes/base/tabs.css' => [
        'unset' => TRUE,
      ],
      'core/assets/vendor/jquery.ui/themes/base/tooltip.css' => [
        'unset' => TRUE,
      ],
    ];
  }

  foreach ($targets as $name => $values) {
    if (isset($css[$name])) {
      if (isset($values['unset'])) {
        unset($css[$name]);
      }
      elseif (isset($values[$cdn])) {
        $css[$name]['data'] = $values[$cdn];
        $css[$name]['type'] = $values['type'];
      }
    }
  }
}