<?php

final class PhabricatorLiskSearchEngineExtension
  extends PhabricatorSearchEngineExtension {

  const EXTENSIONKEY = 'lisk';

  public function isExtensionEnabled() {
    return true;
  }

  public function getExtensionName() {
    return pht('Lisk Builtin Properties');
  }

  public function getExtensionOrder() {
    return 5000;
  }

  public function supportsObject($object) {
    if (!($object instanceof LiskDAO)) {
      return false;
    }

    if (!$object->getConfigOption(LiskDAO::CONFIG_TIMESTAMPS)) {
      return false;
    }

    return true;
  }

  public function getFieldSpecificationsForConduit($object) {
    return array(
      id(new PhabricatorConduitSearchFieldSpecification())
        ->setKey('dateCreated')
        ->setType('int')
        ->setDescription(
          pht('Epoch timestamp when the object was created.')),
      id(new PhabricatorConduitSearchFieldSpecification())
        ->setKey('dateModified')
        ->setType('int')
        ->setDescription(
          pht('Epoch timestamp when the object was last updated.')),
    );
  }

  public function getFieldValuesForConduit($object) {
    return array(
      'dateCreated' => (int)$object->getDateCreated(),
      'dateModified' => (int)$object->getDateModified(),
    );
  }

}