var PokemonGO = require('pokemon-go-node-api');

// using var so you can login with multiple users
var a = new PokemonGO.Pokeio();

//Set environment variables or replace placeholder text
var location = {
    type: 'coords',
    coords: {
      latitude: 28.4688446,
      longitude: -16.2776493,
      altitude: 0
    }
};

var seekedPokemons = ["Dratini"];

var username = process.env.PGO_USERNAME || 'USERNAME';
var password = process.env.PGO_PASSWORD || 'PASSWD';
var provider = process.env.PGO_PROVIDER || 'GOOGLE / PTC';

a.init(username, password, location, provider, function(err) {
    if (err) throw err;

    console.log('[i] Current location: ' + a.playerInfo.locationName);
    console.log('[i] lat/long/alt: : ' + a.playerInfo.latitude + ' ' + a.playerInfo.longitude + ' ' + a.playerInfo.altitude);

    a.GetProfile(function(err, profile) {
        if (err) throw err;



        function findPokemon (lat, long) {
          if (long > -16.2357082 && lat > 28.4508218) {
            long = location.coords.longitude;
            lat -= 0.005;
          }
          else {
            long += 0.003;
          }
          //console.log("lat: " + lat + " lon: " + long);
          //console.log(lat + " " + long);

          a.Heartbeat(function(err,hb) {

              if(err) {
                  console.log(err);
              }


              // FIX LOCATION FOR UPDATE
              a.SetLocation({type: "coords", coords: {latitude: lat, longitude: long, altitude: 0}}, function(error, coordinates) {
                if (error) {
                  console.log (error);
                }

                // console.log(coordinates);
                for (var i = hb.cells.length - 1; i >= 0; i--) {
                  for (var j = hb.cells[i].NearbyPokemon.length -1; j >= 0; j--) {
                    if(hb.cells[i].NearbyPokemon[j]) {
                      var pokemon = a.pokemonlist[parseInt(hb.cells[i].NearbyPokemon[j].PokedexNumber)-1];
                      for (var k = 0; k <= seekedPokemons.length - 1; k++) {

                        if (seekedPokemons[k] == pokemon.name) {
                          var streetName = "";
                          if (a.playerInfo.locationName != streetName) {
                            console.log('[+] Hay un ' + pokemon.name + ' cerca de: ' + a.playerInfo.locationName);
                          }
                          streetName = a.playerInfo.locationName;
                        }
                      }
                    }
                  }
                }
                if (lat < 28.4508218 && long > -16.2357082) {
                  console.log("Programa finalizado");
                }
                else {
                  findPokemon(lat, long);
                }

                  });
          });
        }
        findPokemon(location.coords.latitude, location.coords.longitude);
    });
});