//  Subscribe to "asset-version" change events via the Message Bus
export default {
  name: "asset-version",
  after: "message-bus",

  initialize(container) {
    let timeoutIsSet = false;
    const messageBus = container.lookup("message-bus:main");
    if (!messageBus) {
      return;
    }

    messageBus.subscribe("/global/asset-version", function(version) {
      Discourse.set("assetVersion", version);

      if (!timeoutIsSet && Discourse.get("requiresRefresh")) {
        // Since we can do this transparently for people browsing the forum
        //  hold back the message 24 hours.
        Ember.run.later(() => {
          bootbox.confirm(I18n.t("assets_changed_confirm"), function(result) {
            if (result) {
              document.location.reload();
            }
          });
        }, 1000 * 60 * 24 * 60);
        timeoutIsSet = true;
      }
    });
  }
};