/*
 * SonarQube
 * Copyright (C) 2009-2016 SonarSource SA
 * mailto:contact AT sonarsource DOT com
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 3 of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 */
import md5 from 'blueimp-md5';
import Handlebars from 'handlebars/runtime';

module.exports = function (email, size) {
  // double the size for high pixel density screens
  var emailHash = md5.md5((email || '').trim()),
      url = ('' + window.SS.lf.gravatarServerUrl)
          .replace('{EMAIL_MD5}', emailHash)
          .replace('{SIZE}', size * 2);
  return new Handlebars.default.SafeString(
      '<img class="rounded" src="' + url + '" width="' + size + '" height="' + size + '" alt="' + email + '">'
  );
};