<?php

final class PhabricatorActionListView extends AphrontView {

  private $actions = array();
  private $object;
  private $id = null;

  public function setObject(PhabricatorLiskDAO $object) {
    $this->object = $object;
    return $this;
  }

  public function addAction(PhabricatorActionView $view) {
    $this->actions[] = $view;
    return $this;
  }

  public function setID($id) {
    $this->id = $id;
    return $this;
  }

  public function getID() {
    return $this->id;
  }

  public function render() {
    $viewer = $this->getViewer();

    $event = new PhabricatorEvent(
      PhabricatorEventType::TYPE_UI_DIDRENDERACTIONS,
      array(
        'object'  => $this->object,
        'actions' => $this->actions,
      ));
    $event->setUser($viewer);
    PhutilEventEngine::dispatchEvent($event);

    $actions = $event->getValue('actions');
    if (!$actions) {
      return null;
    }

    foreach ($actions as $action) {
      $action->setViewer($viewer);
    }

    require_celerity_resource('phabricator-action-list-view-css');

    $items = array();
    foreach ($actions as $action) {
      foreach ($action->getItems() as $item) {
        $items[] = $item;
      }
    }

    return phutil_tag(
      'ul',
      array(
        'class' => 'phabricator-action-list-view',
        'id' => $this->id,
      ),
      $items);
  }

  public function getDropdownMenuMetadata() {
    return array(
      'items' => (string)hsprintf('%s', $this),
    );
  }


}