/* global browser */

var config = require('../config');

/**
 * It changes the extension icon color.
 * Supported values are: 'red', 'white', 'gray' and ''.
 *
 * @param color
 */
function changeExtensionIcon(color) {
  color = color ? color : '';

  var path = null;

  if (color !== '') {
    color = '-' + color;

    path = './graphics/wakatime-logo-38' + color + '.png';

    browser.browserAction.setIcon({
      path: path,
    });
  }

  if (color === '') {
    browser.storage.sync
      .get({
        theme: config.theme,
      })
      .then(function (items) {
        if (items.theme == config.theme) {
          path = './graphics/wakatime-logo-38.png';

          browser.browserAction.setIcon({
            path: path,
          });
        } else {
          path = './graphics/wakatime-logo-38-white.png';

          browser.browserAction.setIcon({
            path: path,
          });
        }
      });
  }
}

module.exports = changeExtensionIcon;