const logger = require('log4js').getLogger('Weather');
const weather = require('openweather-apis');

logger.level = 'debug';

const openWeatherApiKey = process.env.openweatherAPI || '936a0ed9eb23b95cf08fc9f693c24264';

weather.setAPPID(openWeatherApiKey);
weather.setLang('en');
// weather.setCity('Glasgow City');

function doGetOpenWeather(ll) {
  const [lat, long ] = ll.split(',');

  return new Promise((resolve, reject) => {
    weather.setCoordinate(lat, long);
    weather.getWeatherForecast( function(err, wData) {
      if (err)
        return reject(err);
      else
        return resolve(wData);
    });
  });
}

function doGetOpenWeatherForecast(ll) {
  const [lat, long ] = ll.split(',');

  return new Promise((resolve, reject) => {
    weather.setCoordinate(lat, long);
    weather.getWeatherForecastForDays(5, function(err, wData) {
      if (err)
        return reject(err);
      else
        return resolve(wData);
    });
  });
}


module.exports = { doGetOpenWeather, doGetOpenWeatherForecast };