// 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 config from '@/config/settings'

export const setDocumentTitle = function (title) {
  document.title = title
  const ua = navigator.userAgent
  // eslint-disable-next-line
  const regex = /\bMicroMessenger\/([\d\.]+)/
  if (regex.test(ua) && /ip(hone|od|ad)/i.test(ua)) {
    const i = document.createElement('iframe')
    i.src = '/favicon.ico'
    i.style.display = 'none'
    i.onload = function () {
      setTimeout(function () {
        i.remove()
      }, 9)
    }
    document.body.appendChild(i)
  }
}

export const domTitle = config.appTitle