// BigBlueButton open source conferencing system - http://www.bigbluebutton.org/.
//
// Copyright (c) 2016 BigBlueButton Inc. and by respective authors (see below).
//
// 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 3.0 of the License, or (at your option) any later
// version.
//
// BigBlueButton 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 BigBlueButton; if not, see <http://www.gnu.org/licenses/>.

$.ajaxSetup({
  headers: {
    'X-CSRF-Token': $('meta[name="csrf-token"]').attr('content')
  }
});

var loopJoin = function() {
  var jqxhr = Meeting.getInstance().getJoinMeetingResponse();
  jqxhr.done(function(data) {
    if (data.messageKey === 'wait_for_moderator') {
      setTimeout(loopJoin, 5000);
    } else {
      $(location).attr("href", data.response.join_url);
    }
  });
  jqxhr.fail(function(xhr, status, error) {
    console.info("meeting join failed");
  });
};

var alertTimeout = null;
var showAlert = function(html, timeout_delay, type) {
  type = type || 'success'

  if (!html) {
    return;
  }

  $('.alert-template .alert-message').html(html);
  $('.alert-template .alert').removeClass('alert-success alert-danger alert-info alert-warning').addClass('alert-'+type);
  $('#alerts').html($('.alert-template').html());

  if (timeout_delay) {
    clearTimeout(alertTimeout);
    alertTimeout = setTimeout(function() {
      $('#alerts > .alert').alert('close');
    }, timeout_delay);
  }
};

// remove flash alerts after 5 seconds
var flashAlertDelayedDismiss = function() {
  setTimeout(function(){
    $('.flash-alerts').remove();
  }, 5000);
};

var displayRoomURL = function() {
  $('.meeting-url').val(Meeting.getInstance().getURL());
};

var showNotification = function(title, options) {
  if (Notification.permission === "granted") {
    var icon = '<%= asset_path("bbb-logo.png") %>';
    options = $.extend(options, {
      icon: icon,
      tag: 'UserWaiting'
    });
    var notification = new Notification(title, options);
    notification.onclick = function() {
      window.focus();
    };
  }
};

var isRoomOwner = function() {
  return $('body').data('current-user') === $('.page-wrapper.rooms').data('admin-id')
}

// For now there are notifications only for users signed in and when they
// are in their room's page
$(document).on("turbolinks:load", function() {
  if (isRoomOwner()) {
    Notification.requestPermission();
  }
  flashAlertDelayedDismiss();
});