bigtop-manager-ui/src/composables/use-tab-state.ts

/*
 * 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
 *
 *    https://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 { useTabStore } from '@/store/tab-state'

/**
 * Combined functions that manage tab state
 * @param pageKey Page unique identifier
 * @param defaultIndex The default selected tab
 */
export function useTabState(pageKey: string, defaultIndex = '0') {
  const route = useRoute()
  const tabStore = useTabStore()

  const activeTab = ref(defaultIndex)

  // Initialize tabIndex: Preferred from URL query, followed by store
  onMounted(() => {
    const queryTab = route.query.tab as string
    activeTab.value = queryTab ?? tabStore.getActiveTab(pageKey) ?? activeTab.value
  })

  watch(activeTab, (val) => {
    tabStore.setActiveTab(pageKey, val)
  })

  return { activeTab }
}