<?php
  /**
   * @Given /^I am logged in as a user in the "(?P<group>[^"]*)" group$/
   */
  public function iAmLoggedInAsAUserInTheGroup($group) {
    // Create user.
    $account = (object) array(
      'pass' => $this->getDrupal()->random->name(),
      'name' => $this->getDrupal()->random->name(),
    );
    $account->mail = "{$account->name}@example.com";

    // Set the group.
    $account->og_user_node[LANGUAGE_NONE][0]['target_id'] = $this->getGroupNidFromTitle($group);
    $account->og_user_node[LANGUAGE_NONE][0]['state'] = OG_STATE_ACTIVE;

    $this->getDriver()->userCreate($account);
    $this->users[$account->name] = $this->user = $account;

    // Log in.
    $this->login();
  }

  /**
   * @Given /^I am logged in as an "(?P<role>[^"]*)" in the "(?P<group>[^"]*)" state group$/
   */
  public function iAmLoggedInAsATypeUserInStateGroup($role, $group) {
    // Create user.
    $account = (object) array(
      'pass' => $this->getDrupal()->random->name(),
      'name' => $this->getDrupal()->random->name(),
    );
    $account->mail = "{$account->name}@example.com";

    // Set the group.
    $group_id = $this->getGroupNidFromTitle($group, 'state_office');
    $account->og_user_node1[LANGUAGE_NONE][0]['target_id'] = $group_id;
    $account->og_user_node1[LANGUAGE_NONE][0]['state'] = OG_STATE_ACTIVE;

    // User should be in the state offices group as well.
    $state_office_id = $this->getGroupNidFromTitle('State Offices');
    $account->og_user_node[LANGUAGE_NONE][1]['target_id'] = $state_office_id;
    $account->og_user_node[LANGUAGE_NONE][1]['state'] = OG_STATE_ACTIVE;

    $this->getDriver()->userCreate($account);
    $this->users[$account->name] = $this->user = $account;

    // Set user as group admin.
    $roles = array_flip(og_roles('node', 'state_office', $group_id));
    if (!isset($roles[$role])) {
      throw new \Exception(sprintf('No group role with the name %s exists!', $role));
    }
    og_role_grant('node', $group_id, $account->uid, $roles[$role]);

    // If user is an admin, they should get the site role 'state office editor'.
    if ($role == 'administrator member') {
      $this->getDriver()->userAddRole($account, 'state office editor');
    }

    // Log in.
    $this->login();
  }

  /**
   * Given a group title, find the nid.
   *
   * @param string $group
   *   The group title to search for.
   * @param string $type
   *   The node type to use. Defaults to `site_group`.
   *
   * @return integer
   *   The node ID of the group.
   */
  protected function getGroupNidFromTitle($group, $type = 'site_group') {
    // Find group node.
    $group_nid = db_query("SELECT nid FROM {node} WHERE type = :type AND title = :title", array(':type' => $type, ':title' => $group))->fetchField();
    if (!$group_nid) {
      throw new \Exception(sprintf('No group "%s" found!', $group));
    }
    return $group_nid;
  }