/* ldgallery - A static generator which turns a collection of tagged
--             pictures into a searchable web gallery.
--
-- Copyright (C) 2019-2022  Guillaume FOUET
--
-- This program is free software: you can redistribute it and/or modify
-- it under the terms of the GNU Affero General Public License as
-- published by the Free Software Foundation, either version 3 of the
-- License, or (at your option) any later version.
--
-- This program is distributed in the hope that it will be useful,
-- but WITHOUT ANY WARRANTY; without even the implied warranty of
-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-- GNU Affero General Public License for more details.
--
-- You should have received a copy of the GNU Affero General Public License
-- along with this program.  If not, see <https://www.gnu.org/licenses/>.
*/

import { MaybeElementRef, useFocus } from '@vueuse/core';
import { watch } from 'vue';
import { useRoute } from 'vue-router';

export const useLdKeepFocus = (element: MaybeElementRef) => {
  const contentFocus = useFocus(element);
  const route = useRoute();

  watch(() => route.path, moveFocus);

  function moveFocus() {
    contentFocus.focused.value = true;
  }
  return { moveFocus };
};