let fetch = require("node-fetch");

const getRealEstateGeolocation = async (url) => {
  let response = await fetch(url);
  const body = await response.text();
  let lat, long;
  const googleMapRegex = new RegExp(/google.maps.LatLng\((.*?)\)/g);
  const googleMapString = body.match(googleMapRegex);
  if (googleMapString && googleMapString.length) {
    const latLongRegex =  new RegExp(/\((.*?)\)/g);
    let latLongString = googleMapString[0].match(latLongRegex);
    if (latLongString && latLongString.length) {
      latLongString = latLongString[0].trim();
      latLongString = latLongString.substr(1, latLongString.length - 2);
      const latLongArray = latLongString.split(",");
      if (latLongArray.length) {
        lat = latLongArray[0];
        long = latLongArray[1];
      }
    }
  }
  return { lat, long };
}

module.exports = {
  getRealEstateGeolocation
};