/*
 * Copyright 2020 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 {Key} from '@react-types/shared';
import {TabListState} from '@react-stately/tabs';

export const tabsIds = new WeakMap<TabListState<unknown>, string>();

export function generateId<T>(state: TabListState<T> | null, key: Key | null | undefined, role: string) {
  if (!state) {
    // this case should only happen in the first render before the tabs are registered
    return '';
  }
  if (typeof key === 'string') {
    key = key.replace(/\s+/g, '');
  }

  let baseId = tabsIds.get(state);
  return `${baseId}-${role}-${key}`;
}