import React from 'react';

// constraints_sample = {
//   enableHighAccuracy: true,
//   timeout: 5000,
//   maximumAge: 0,
// };

export function useGeoLocation(constraints) {
  const [location, setLocation] = React.useState(null);
  const [accuracy, setAccuracy] = React.useState(null);
  const [loading, setLoading] = React.useState(false);
  const [error, setError] = React.useState(false);

  const success = ({ coords: { latitude, longitude, accuracy } }) => {
    setLoading(false);
    setLocation([latitude, longitude]);
    setAccuracy(accuracy);
  };

  const err = (err) => {
    setLoading(false);
    setError(err);
  };

  function requestGeoLocation() {
    if (navigator.geolocation) {
      setLoading(true);
      navigator.geolocation.getCurrentPosition(success, err, constraints);
    } else {
      setError(true);
    }
  }

  function cleanGeoLocation() {
    setLocation(null);
    setAccuracy(null);
  }

  return [
    location,
    accuracy,
    loading,
    error,
    requestGeoLocation,
    cleanGeoLocation,
  ];
}