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<?php namespace ProcessWire;

/**
 * jQuery core and optional plugins
 * 
 */

class JqueryCore extends ModuleJS { 
  
  public static function getModuleInfo() {
    return array(
      'title' => 'jQuery Core',
      'version' => '1.12.4',
      'summary' => 'jQuery Core as required by ProcessWire Admin and plugins',
      'href' => 'https://jquery.com', 
      'permanent' => true,
      'singular' => true,
      'autoload' => false
    );
  }

  /**
   * Urls of Scripts added with index of 'core' or 'migrate'
   * 
   * @var array 
   * 
   */
  protected $scripts = array();

  /**
   * Wired to API
   * 
   */
  public function wired() {
    
    parent::wired();
    
    $this->loadStyles = false;
    $this->loadScripts = false;
    
    $components = array(
      'core-dev' => 'dev/JqueryCore.js?v=3.6.4', // version used when $config->debug=dev. 
      'migrate-dev-debug' => 'dev/jquery-migrate-debug-3.4.0.js', // migrate to 3.x with log
      'migrate-dev-quiet' => 'dev/jquery-migrate-quiet-3.4.0.min.js', // migrate to 3.x without log
      'migrate-debug' => 'jquery-migrate-debug-1.4.1.js', // migrate with log
      'migrate-quiet' => 'jquery-migrate-quiet-1.4.1.min.js', // migrate without log
      'legacy' => 'legacy/JqueryCore.js?v=1.8.3', // legacy jQuery version
      'cookie' => 'jquery.cookie.js',
      'iframe-resizer' => 'iframe-resizer.min.js',
      'iframe-resizer-frame' => 'iframe-resizer-frame.min.js', 
      'longclick' => 'jquery.longclick.min.js',
      'simulate' => 'jquery.simulate.min.js',
      'xregexp' => 'xregexp.js', // no "min.js" intended
    );
    
    $components['latest'] = $components['core-dev'];
    $this->addComponents($components);
    
    $config = $this->wire()->config;
    $url = $config->urls('JqueryCore');
    
    if($config->admin && $config->debug === 'dev') {
      $this->addScript('migrate', $url . $components['migrate-dev-debug']);
      $this->addScript('core', $url . $components['core-dev']);
    } else {
      if($config->admin) {
        // also add migrate when in admin
        $migrate = $config->debug && $config->advanced && ProcessWire::versionSuffix === 'dev' ? 'debug' : 'quiet';
        $this->addScript('migrate', $url . $components["migrate-$migrate"]);
      }
      $this->addScript('core', $url . 'JqueryCore.js?v=' . $this->getVersion());
    }
  }

  /**
   * Specify a jQuery component to use
   * 
   * @param string $name
   * @return self
   * 
   */
  public function ___use($name) {
    if($name === 'latest' || $name === 'legacy') {
      $url = $this->wire()->config->urls('JqueryCore');
      $this->removeScript('core');
      $this->removeScript('migrate');
      if($name === 'latest') $this->addScript('migrate', $url . $this->components['migrate-dev-quiet']); 
      $this->addScript('core' , $url . $this->components[$name]);
      return $this; 
    }
    return parent::___use($name); 
  }

  /**
   * Add a script
   * 
   * @param string $name
   * @param string $url
   * 
   */
  protected function addScript($name, $url) {
    $config = $this->wire()->config;
    if(isset($this->scripts[$name])) $this->removeScript($name);
    $this->scripts[$name] = $url;
    $config->scripts->prepend($url);
  }

  /**
   * Remove a previously added script by name
   *
   * @param string $name
   *
   */
  protected function removeScript($name) {
    if(!isset($this->scripts[$name])) return;
    $this->wire()->config->scripts->remove($this->scripts[$name]);
    unset($this->scripts[$name]);
  }

  /**
   * @return string
   * 
   */
  protected function getVersion() {
    $info = self::getModuleInfo();
    return $info['version'];
  }
}