/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file 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 CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

import { useLayoutStore } from '@/store/layout'

export function useSiderWidth() {
  const layoutStore = useLayoutStore()
  const getSiderWidth = () => layoutStore.getSiderWidth
  const setSiderWidth = (siderWidth: number) => {
    layoutStore.setSiderWidth(siderWidth)
  }

  return {
    toggleSider: layoutStore.toggleSider,
    setSiderWidth,
    getSiderWidth
  }
}
