import { createApp } from 'vue'
import App from './App.vue'
import router from './router'
import './assets/main.css'
import { renderWithQiankun, qiankunWindow } from 'vite-plugin-qiankun/dist/helper'
import { restoreOriginalTitle } from '@/composables/useSyncDocumentTitle'

let instance = null

function render(props = {}) {
  const { container } = props
  instance = createApp(App)
  // 通过 props 接收主应用下发的内容（如设备端、token 等）
  instance.provide('microProps', props)
  instance.use(router)
  instance.mount(container ? container.querySelector('#app') : document.getElementById('app'))
}

// qiankun 生命周期
renderWithQiankun({
  bootstrap() {
    console.log('[web-app] bootstrap')
  },
  mount(props) {
    console.log('[web-app] mount', props)
    render(props)
  },
  update(props) {
    console.log('[web-app] update', props)
  },
  unmount() {
    console.log('[web-app] unmount')
    // 卸载前还原宿主页面 title，避免浏览器 tab 残留子应用标题
    restoreOriginalTitle()
    instance?.unmount()
    instance = null
  },
})

// 独立运行时直接渲染（便于单独调试该子应用）
if (!qiankunWindow.__POWERED_BY_QIANKUN__) {
  render()
}