import AMapLoader from '@amap/amap-jsapi-loader'

const amapKey = import.meta.env.VITE_AMAP_KEY
const securityJsCode = import.meta.env.VITE_AMAP_SECURITY_JS_CODE
let loaderPromise

export const loadAMap = () => {
  if (!amapKey) return Promise.reject(new Error('未配置高德地图 Web Key'))

  if (securityJsCode) {
    window._AMapSecurityConfig = { securityJsCode }
  }

  if (!loaderPromise) {
    loaderPromise = AMapLoader.load({
      key: amapKey,
      version: '2.0',
      plugins: ['AMap.AutoComplete', 'AMap.PlaceSearch', 'AMap.Geocoder', 'AMap.Scale', 'AMap.ToolBar'],
    })
  }
  return loaderPromise
}