const {
  remote,
} = require('electron');

const path = require('path');

const webContents = remote.getCurrentWebContents();
const {
  session,
} = webContents;
setTimeout(() => {
  if (document.querySelector('body').innerHTML.includes('Google Chrome 36+')) {
    window.location.reload();
  }
}, 1000);
window.addEventListener('beforeunload', async () => {
  try {
    session.flushStorageData();
    session.clearStorageData({
      storages: ['appcache', 'serviceworkers', 'cachestorage', 'websql', 'indexdb'],
    });
    const registrations = await window.navigator.serviceWorker.getRegistrations();
    registrations.forEach(r => {
      r.unregister();
      console.log('ServiceWorker unregistered');
    });
  } catch (err) {
    console.err(err);
  }
});

module.exports = Franz => {
  const getMessages = function getMessages() {
    const elements = document.querySelectorAll('.CxUIE, .unread');
    let count = 0;

    for (let i = 0; i < elements.length; i += 1) {
      if (elements[i].querySelectorAll('*[data-icon="muted"]').length === 0) {
        count += 1;
      }
    }

    Franz.setBadge(count);
  };

  Franz.injectCSS(path.join(__dirname, 'service.css'));
  Franz.loop(getMessages);
};