/**
 * Main Javascript file
 *
 * @author Open Mind
 * @date 27/06/2018
 * @time 17:42
 */

var fetchHeaders = {
  'Accept': 'text/html',
  'Content-Type': 'text/html',
  'X-Requested-With': 'XMLHttpRequest',
  'Cache-Control': 'no-cache',
  'Pragma': 'no-cache',
  'Expires': '0'
};
function NotificationBuilder(notifications) {
  let tplNotify = '';
  let htmlNotificationArea = '';
  if (notifications.length === 0) {
    $('#notification_area_button').addClass('disabled');
    $('#sysmsgnum').empty();
  } else {
    notifications.forEach(function (element) {
      tplNotify += `<a class="dropdown-item" href="javascript:NotificationDelete('${element.link}', ${element.code})">[${element.timestamp}] ${element.caption}<span class="ml-1 badge badge-danger">${element.count}</span></a>`;
    });

    htmlNotificationArea = `
${tplNotify}
<a id="notification_area_deleteall" class="dropdown-item text-center" href="javascript:NotificationDelete('#', 0)" >Cancella tutto</a>
`;
    $('#notification_area_button').removeClass('disabled');
    $('#sysmsgnum').html(notifications.length);
  }


  $('#notification_area').html(htmlNotificationArea);
}

function refreshNotificationArea() {
  fetch(`${BASEURL}/api.system.getserverstatus`, {headers: fetchHeaders})
    .then(resp => {
      if (resp.status === 200)
        return resp.json();
      else
        return Promise.reject("getserverstatus: error");
    })
    .then(data => {
      NotificationBuilder(data.notify);
    })
    .catch(err => {
      console.log(err);
    });
}

function NotificationDelete(link, code) {
  fetch(`${BASEURL}/api.system.removenotification/${code}`, {method: "POST"})
    .then(() => {
      if (link !== '#')
        window.location.href = `${BASEURL}${link}`;
    })
    .catch(() => {
      alert('NotificationDelete error');
    });
}

function SetupConfirmationDialog() {
  $('.requestconfirm').on('click', function (ev) {
    let confirmText = $(this).data('confirmtext');
    if (!confirm(confirmText))
      ev.preventDefault();
  });
}

function ForceFocus() {
  setInterval(function () {
    $("[autofocus]").focus();
  }, 1000);
}

$(function () {
  SetupConfirmationDialog();

  refreshNotificationArea();

  ForceFocus(); // INPUT AUTOFOCUS

  $('#filters #filterIndex').val(currentFilterIdx);

  $('body').on('submit', 'form', function () {
    $('form input,form select').prop('disabled', false);
    setTimeout(function () {
      $('form input,form select').prop('disabled', true);
    }, 500);
  });

  setInterval(() => {
    refreshNotificationArea();
  }, 3000);
});