const { test } = require('node:test');
const assert = require('node:assert/strict');
const fs = require('node:fs');
const vm = require('node:vm');

test('modal shortcuts require exactly Ctrl+Shift+D or Ctrl+Shift+F', () => {
  let listener, debug = 0, favorites = 0;
  const modal = { hidden: false };
  const context = vm.createContext({});
  vm.runInContext(fs.readFileSync('src/content/modal.js', 'utf8'), context);
  const app = context.createContentModal({
    MODAL_ID: 'modal', ESCAPE_LISTENER_KEY: 'keys',
    toggleDebugPanel: () => debug++, openBookmarkPicker: () => favorites++,
    environment: { window: {}, document: {
      getElementById: () => modal,
      addEventListener: (name, fn) => { if (name === 'keydown') listener = fn; }
    } }
  });
  app.ensureEscapeKeyHandler();
  function press(key, extra = {}) {
    let prevented = false;
    listener({ key, ctrlKey: true, shiftKey: true, preventDefault() { prevented = true; }, stopPropagation() {}, ...extra });
    return prevented;
  }
  assert.equal(press('D'), true);
  assert.equal(press('f'), true);
  assert.equal(debug, 1);
  assert.equal(favorites, 1);
  for (const key of ['d', 'f']) {
    assert.equal(press(key, { shiftKey: false }), false);
    assert.equal(press(key, { ctrlKey: false }), false);
    assert.equal(press(key, { altKey: true }), false);
    assert.equal(press(key, { metaKey: true }), false);
    press(key, { repeat: true });
  }
  modal.hidden = true;
  assert.equal(press('d'), false);
  assert.equal(press('f'), false);
  assert.equal(debug, 1);
  assert.equal(favorites, 1);
});