require '../loader.php';
/**
 * get user threads
 */
$userId = input_get('user_id');
if ($userId) {
    $users = new Users();
    $threads = new Threads();
    $messages = new Messages();
    $user_threads = array();
    $user_threads_ids = $users->getUserThreads($userId);
    if ($user_threads_ids) {
        for ($i = 0, $count = count($user_threads_ids); $i < $count; $i++) {
            $user_threads[] = array('id' => $user_threads_ids[$i]);
            $thread_users = $threads->getThreadUsers($user_threads_ids[$i]);
            $user_threads[$i]['users'] = array();
            for ($j = 0, $jCount = count($thread_users); $j < $jCount; $j++) {
                $user_threads[$i]['users'][] = $users->getUser($thread_users[$j]);
            }
            $last_message = $messages->getMessage($threads->getLastMessageOfThread($user_threads_ids[$i]));
            $last_message['user'] = $users->getUser($last_message['sender_id']);
            unset($last_message['sender_id']);
            $user_threads[$i]['last_message'] = $last_message;
        }
    }
    echo output_json(TRUE, ERR_EMPTY, $user_threads);
} else {
    echo output_json(FALSE, ERR_MISSING_DATA);
}
/* End of file get_user_threads.php */
/* Location ./scripts/get_user_threads.php */