<?php

/**
 * @file
 * Web service client examples module.
 */

/**
 * Implements hook_default_wsclient_service().
 */
function wsclient_examples_default_wsclient_service() {
  // Google Translate service (REST)
  // Note that this service does not seem to work anymore :-(
  $service = new WSClientServiceDescription();
  $service->name = 'google';
  $service->label = 'Google Ajax APIs';
  $service->url = 'http://ajax.googleapis.com/ajax/services/';
  $service->type = 'rest';

  // Add info about the REST service, which the user has to provide via the UI.
  $service->datatypes = array(
    'translation_result' => array(
      'label' => 'Translation result',
      'property info' => array(
        'responseData' => array(
          'type' => 'struct',
          'label' => 'Response data',
          'property info' => array(
            'translatedText' => array(
              'type' => 'text',
              'label' => 'Translated text',
            ),
          ),
        ),
      ),
    ),
  );
  $operation['label'] = 'Translate text';
  $operation['url'] = 'language/translate';
  $operation['parameter']['q'] = array('type' => 'text', 'label' => 'Text');
  $operation['parameter']['langpair'] = array(
    'type' => 'text',
    'label' => 'Language pair',
    'description' => 'The language pair used for translating, such as de|en.',
  );
  // We have to specify the version 1.0
  $operation['parameter']['v'] = array('type' => 'hidden', 'default value' => '1.0');
  $operation['result'] = array('type' => 'wsclient_google_translation_result', 'label' => 'Translation result');
  $service->operations['translate'] = $operation;
  $services[$service->name] = $service;

  // Geocoder.us service (SOAP)
  $service = new WSClientServiceDescription();
  $service->name = 'geocoder';
  $service->label = 'Geocoder.us';
  $service->url = 'http://geocoder.us/dist/eg/clients/GeoCoderPHP.wsdl';
  $service->type = 'soap';
  try {
    $service->endpoint()->initializeMetaData();
    $services[$service->name] = $service;
  }
  catch (WSClientException $e) {
    watchdog('wsclient', $e->__toString());
  }

  // Twitter search service (REST)
  $service = new WSClientServiceDescription();
  $service->name = 'twitter_search';
  $service->label = 'Twitter Search';
  $service->url = 'http://search.twitter.com/search.json';
  $service->type = 'rest';

  $service->datatypes = array(
    'result' => array(
      'label' => 'Search result',
      'property info' => array(
        'results' => array(
          'type' => 'list<tweet>',
          'label' => 'Tweet list',
        ),
        'query' => array(
          'type' => 'text',
          'label' => 'Requested query text',
        ),
      ),
    ),
    'tweet' => array(
      'label' => 'Tweet data',
      'property info' => array(
        'text' => array(
          'type' => 'text',
          'label' => 'Tweet text',
        ),
      ),
    ),
  );
  $operation = array();
  $operation['label'] = 'Search';
  $operation['parameter']['q'] = array('type' => 'text', 'label' => 'Search text');
  $operation['result'] = array('type' => 'wsclient_twitter_search_result', 'label' => 'Search result');
  $service->operations['search'] = $operation;
  $services[$service->name] = $service;

  if (module_exists('restws')) {
    // Local RestWS node service.
    $service = new WSClientServiceDescription();
    $service->name = 'restws_node';
    $service->label = 'RestWS node service';
    $service->url = url('<front>', array('absolute' => TRUE));
    $service->type = 'rest';

    $service->datatypes = array(
      'result' => array(
        'label' => 'Create result',
        'property info' => array(
          'id' => array(
            'type' => 'integer',
            'label' => 'resource id',
          ),
          'uri' => array(
            'type' => 'uri',
            'label' => 'resource URI',
          ),
          'resource' => array(
            'type' => 'text',
            'label' => 'resource type',
          ),
        ),
      ),
    );
    // Node get operation.
    $operation = array();
    $operation['label'] = 'Get';
    $operation['url'] = 'node/@nid.json';
    $operation['parameter']['nid'] = array('type' => 'integer', 'label' => 'Node id');
    $operation['result'] = array('type' => 'node', 'label' => 'Node');
    $service->operations['get'] = $operation;
    // Node create operation.
    $operation = array();
    $operation['label'] = 'Create';
    $operation['url'] = 'node';
    $operation['type'] = 'POST';
    $operation['data'] = 'node';
    $operation['parameter']['node'] = array('type' => 'node', 'label' => 'Node');
    $operation['result'] = array('type' => 'result', 'label' => 'Create result');
    $service->operations['create'] = $operation;
    // Node update operation.
    $operation = array();
    $operation['label'] = 'Update';
    $operation['url'] = 'node/@nid';
    $operation['type'] = 'PUT';
    $operation['data'] = 'node';
    $operation['parameter']['node'] = array('type' => 'node', 'label' => 'Node');
    $operation['parameter']['nid'] = array('type' => 'integer', 'label' => 'Node id');
    $service->operations['update'] = $operation;
    $services[$service->name] = $service;
    // Node delete operation.
    $operation = array();
    $operation['label'] = 'Delete';
    $operation['url'] = 'node/@nid';
    $operation['type'] = 'DELETE';
    $operation['parameter']['nid'] = array('type' => 'integer', 'label' => 'Node id');
    $service->operations['delete'] = $operation;
    $services[$service->name] = $service;
  }

  return $services;
}