scriptable-topbar

scriptable-topbar.js

const GIST_ID = "10c8/142bb997d17ae096f9c177ea4d446e4f";
const ACTIONS = [["Test!", test]];

async function main() {
  const API_URL = "https://xkcd.com/info.0.json";

  const data = await new Request(API_URL).loadJSON();
  const img = await new Request(data.img).loadImage();

  const widget = new ListWidget();
  widget.backgroundColor = Color.white();

  const w_img = widget.addImage(img);
  w_img.applyFittingContentMode();
  w_img.centerAlignImage();

  Script.setWidget(widget);
}

async function test() {
  await alert("Hello, world!");
}

/**
 *  Loader
 */
const fm_local = FileManager.local();
const files = fm_local.isFileStoredIniCloud(module.filename)
  ? FileManager.iCloud()
  : fm_local;

await alert("Options", [
  ...ACTIONS,
  ["Update", update_code],
  [
    "Exit",
    () => {
      Script.complete();
    },
  ],
]);

await main();

Script.complete();

/* Helpers */
async function alert(message, options) {
  const a = new Alert();
  a.message = message;

  if (!options || options.length === 0) {
    a.addCancelAction("OK");
    await a.presentAlert();
  } else {
    const actions = options.map((o) => o[0]);
    for (const action of actions) {
      a.addAction(action);
    }

    const choice = await a.presentAlert();
    options[choice][1]();
  }
}

async function update_code() {
  try {
    const req = new Request(
      `https://gist.githubusercontent.com/${GIST_ID}/raw`
    );
    const res = await req.loadString();
    files.writeString(module.filename, res);

    await alert(
      "The script has been updated. Close it for changes to take effect."
    );
  } catch (err) {
    if (err.message) {
      await alert(err.message);
    } else {
      await alert("Failed to update script.");
    }

    return false;
  }
}