<?php
/*
 * Copyright 2014 Google Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License. You may obtain a copy of
 * the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations under
 * the License.
 */

namespace Google\Service\Classroom\Resource;

use Google\Service\Classroom\ClassroomEmpty;
use Google\Service\Classroom\Invitation;
use Google\Service\Classroom\ListInvitationsResponse;

/**
 * The "invitations" collection of methods.
 * Typical usage is:
 *  <code>
 *   $classroomService = new Google\Service\Classroom(...);
 *   $invitations = $classroomService->invitations;
 *  </code>
 */
class Invitations extends \Google\Service\Resource
{
  /**
   * Accepts an invitation, removing it and adding the invited user to the
   * teachers or students (as appropriate) of the specified course. Only the
   * invited user may accept an invitation. This method returns the following
   * error codes: * `PERMISSION_DENIED` if the requesting user is not permitted to
   * accept the requested invitation or for access errors. * `FAILED_PRECONDITION`
   * for the following request errors: * CourseMemberLimitReached *
   * CourseNotModifiable * CourseTeacherLimitReached *
   * UserGroupsMembershipLimitReached * `NOT_FOUND` if no invitation exists with
   * the requested ID. (invitations.accept)
   *
   * @param string $id Identifier of the invitation to accept.
   * @param array $optParams Optional parameters.
   * @return ClassroomEmpty
   */
  public function accept($id, $optParams = [])
  {
    $params = ['id' => $id];
    $params = array_merge($params, $optParams);
    return $this->call('accept', [$params], ClassroomEmpty::class);
  }
  /**
   * Creates an invitation. Only one invitation for a user and course may exist at
   * a time. Delete and re-create an invitation to make changes. This method
   * returns the following error codes: * `PERMISSION_DENIED` if the requesting
   * user is not permitted to create invitations for this course or for access
   * errors. * `NOT_FOUND` if the course or the user does not exist. *
   * `FAILED_PRECONDITION` if the requested user's account is disabled or if the
   * user already has this role or a role with greater permissions. *
   * `ALREADY_EXISTS` if an invitation for the specified user and course already
   * exists. (invitations.create)
   *
   * @param Invitation $postBody
   * @param array $optParams Optional parameters.
   * @return Invitation
   */
  public function create(Invitation $postBody, $optParams = [])
  {
    $params = ['postBody' => $postBody];
    $params = array_merge($params, $optParams);
    return $this->call('create', [$params], Invitation::class);
  }
  /**
   * Deletes an invitation. This method returns the following error codes: *
   * `PERMISSION_DENIED` if the requesting user is not permitted to delete the
   * requested invitation or for access errors. * `NOT_FOUND` if no invitation
   * exists with the requested ID. (invitations.delete)
   *
   * @param string $id Identifier of the invitation to delete.
   * @param array $optParams Optional parameters.
   * @return ClassroomEmpty
   */
  public function delete($id, $optParams = [])
  {
    $params = ['id' => $id];
    $params = array_merge($params, $optParams);
    return $this->call('delete', [$params], ClassroomEmpty::class);
  }
  /**
   * Returns an invitation. This method returns the following error codes: *
   * `PERMISSION_DENIED` if the requesting user is not permitted to view the
   * requested invitation or for access errors. * `NOT_FOUND` if no invitation
   * exists with the requested ID. (invitations.get)
   *
   * @param string $id Identifier of the invitation to return.
   * @param array $optParams Optional parameters.
   * @return Invitation
   */
  public function get($id, $optParams = [])
  {
    $params = ['id' => $id];
    $params = array_merge($params, $optParams);
    return $this->call('get', [$params], Invitation::class);
  }
  /**
   * Returns a list of invitations that the requesting user is permitted to view,
   * restricted to those that match the list request. *Note:* At least one of
   * `user_id` or `course_id` must be supplied. Both fields can be supplied. This
   * method returns the following error codes: * `PERMISSION_DENIED` for access
   * errors. (invitations.listInvitations)
   *
   * @param array $optParams Optional parameters.
   *
   * @opt_param string courseId Restricts returned invitations to those for a
   * course with the specified identifier.
   * @opt_param int pageSize Maximum number of items to return. The default is 500
   * if unspecified or `0`. The server may return fewer than the specified number
   * of results.
   * @opt_param string pageToken nextPageToken value returned from a previous list
   * call, indicating that the subsequent page of results should be returned. The
   * list request must be otherwise identical to the one that resulted in this
   * token.
   * @opt_param string userId Restricts returned invitations to those for a
   * specific user. The identifier can be one of the following: * the numeric
   * identifier for the user * the email address of the user * the string literal
   * `"me"`, indicating the requesting user
   * @return ListInvitationsResponse
   */
  public function listInvitations($optParams = [])
  {
    $params = [];
    $params = array_merge($params, $optParams);
    return $this->call('list', [$params], ListInvitationsResponse::class);
  }
}

// Adding a class alias for backwards compatibility with the previous class name.
class_alias(Invitations::class, 'Google_Service_Classroom_Resource_Invitations');
