/*
 * Copyright 2024 Adobe. All rights reserved.
 * This file is licensed to you under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License. You may obtain a copy
 * of the License at http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software distributed under
 * the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR REPRESENTATIONS
 * OF ANY KIND, either express or implied. See the License for the specific language
 * governing permissions and limitations under the License.
 */

import {isMac} from './platform';

interface Event {
  altKey: boolean,
  ctrlKey: boolean,
  metaKey: boolean
}

export function isCtrlKeyPressed(e: Event): boolean {
  if (isMac()) {
    return e.metaKey;
  }

  return e.ctrlKey;
}

// HTML input types that do not cause the software keyboard to appear.
const nonTextInputTypes = new Set([
  'checkbox',
  'radio',
  'range',
  'color',
  'file',
  'image',
  'button',
  'submit',
  'reset'
]);

export function willOpenKeyboard(target: Element) {
  return (
    (target instanceof HTMLInputElement && !nonTextInputTypes.has(target.type)) ||
    target instanceof HTMLTextAreaElement ||
    (target instanceof HTMLElement && target.isContentEditable)
  );
}