// ignore_for_file: constant_identifier_names

import 'parser.dart';
import 'sentence.dart';

const TypeGGA = "GGA";
// Invalid fix quality.
const Invalid = "0";
// GPS fix quality
const GPS = "1";
// DGPS fix quality
const DGPS = "2";
// PPS fix
const PPS = "3";
// RTK real time kinematic fix
const RTK = "4";
// FRTK float RTK fix
const FRTK = "5";
// EST estimated fix.
const EST = "6";

class GGA {
  // Time of fix.
  Time time;
  // Latitude.
  double latitude;
  // Longitude.
  double longitude;
  // Quality of fix.
  int quality;
  // Number of satellites in use.
  int numSatellites;
  // Horizontal dilution of precision.
  double hdop;
  // Altitude.
  double altitude;
  // Geoidal separation.
  double separation;
  // Age of differential GPD data.
  String dgpsAge;
  // DGPS reference station ID.
  String dgpsId;

  // Constructor
  GGA(
      {required this.time,
      required this.latitude,
      required this.longitude,
      required this.quality,
      required this.numSatellites,
      required this.hdop,
      required this.altitude,
      required this.separation,
      required this.dgpsAge,
      required this.dgpsId});

  // Factory method to create GGA from parser
  static GGA newGGA(BaseSentence s) {
    var p = Parser(s);
    return GGA(
      time: p.time(0, "time"),
      latitude: p.latLong(1, 2, "latitude"),
      longitude: p.latLong(3, 4, "longitude"),
      // fixQuality: p.enumString(
      //     5, "fix quality", [Invalid, GPS, DGPS, PPS, RTK, FRTK, EST]),
      quality: p.int64(5, "quality"),
      numSatellites: p.int64(6, "number of satellites"),
      hdop: p.float64(7, "hdop"),
      altitude: p.float64(8, "altitude"),
      separation: p.float64(10, "separation"),
      dgpsAge: p.string(12, "dgps age"),
      dgpsId: p.string(13, "dgps id"),
    );
  }
}