<?php

/**
 * @file
 * User Relationships theme-able functions
 */

/**
 * Show the current status of a relationship
 */
function theme_user_relationships_approval_status($variables) {
  $approved = $variables['approved'];
  return isset($approved) ? ($approved ? t('Approved') : t('Not Approved')) : t('Unknown');
}

/**
 * Create relationship link
 */
function theme_user_relationships_request_relationship_link($variables) {
  $relate_to = $variables['relate_to'];
  return l(
    t('Create a relationship with %name', array('%name' => format_username($relate_to))),
    "relationship/{$relate_to->uid}/request",
    array(
      'query' => drupal_get_destination(),
      'html'  => TRUE,
    )
  );
}

/**
 * Create a direct relationship link
 */
function theme_user_relationships_request_relationship_direct_link($variables) {
  $relate_to = $variables['relate_to'];
  $relationship_type = $variables['relationship_type'];
  //safety, revert to  a generic link
  if (!isset($relationship_type)) {
    return theme('user_relationships_request_relationship_link', array('relate_to' => $relate_to));
  }
  return l(
    t("Become %name's @rel_name", array('%name' => format_username($relate_to)) + user_relationships_type_translations($relationship_type)),
    "relationship/{$relate_to->uid}/request/{$relationship_type->rtid}",
    array(
      'query' => drupal_get_destination(),
      'html'  => TRUE,
      'attributes' => array('class' => array('user_relationships_popup_link')),
    )
  );
}

/**
 * Remove relationship link
 */
function theme_user_relationships_remove_link($variables) {
  $uid = $variables['uid'];
  $rid = $variables['rid'];
  return l(
    t('Remove'),
    "user/{$uid}/relationships/{$rid}/remove",
    array(
      'title' => array('title' => t('Remove')),
      'query' => drupal_get_destination(),
      'attributes' => array('class' => array('user_relationships_popup_link')),
    )
  );
}

/**
 * Approve to pending relationship link
 */
function theme_user_relationships_pending_request_approve_link($variables) {
  $uid = $variables['uid'];
  $rid = $variables['rid'];
  return l(
    t('Approve'),
    "user/{$uid}/relationships/requested/{$rid}/approve",
    array(
      'title' => array('title' => t('Approve')),
      'query' => drupal_get_destination(),
      'attributes' => array('class' => array('user_relationships_popup_link')),
    )
  );
}

/**
 * Decline to pending relationship link
 */
function theme_user_relationships_pending_request_disapprove_link($variables) {
  $uid = $variables['uid'];
  $rid = $variables['rid'];
  return l(
    t('Decline'),
    "user/{$uid}/relationships/requested/{$rid}/disapprove",
    array(
      'title' => array('title' => t('Decline')),
      'query' => drupal_get_destination(),
      'attributes' => array('class' => array('user_relationships_popup_link')),
    )
  );
}

/**
 * Cancel request link
 */
function theme_user_relationships_pending_request_cancel_link($variables) {
  $uid = $variables['uid'];
  $rid = $variables['rid'];
  return l(
    t('Cancel'),
    "user/{$uid}/relationships/requested/{$rid}/cancel",
    array(
      'title' => array('title' => t('Cancel')),
      'query' => drupal_get_destination(),
      'attributes' => array('class' => array('user_relationships_popup_link')),
    )
  );
}

/**
 * Link to user's profile
 */
function theme_user_relationships_user_link($variables) {
  $uid = $variables['uid'];
  return url("user/$uid", array('absolute' => TRUE));
}