private async Task <CityForecastItem> SearchCityById(int cityId)
{
if (_weatherForecastService is null)
{
_weatherForecastService = new WeatherForecastService();
}
// update the model
await _weatherForecastService.LoadWeatherData(cityId);
// create an item for storing data about weather for searched city
CityForecastItem item = new CityForecastItem
{
CityId = _weatherForecastService.CityId,
CityName = _weatherForecastService.CityName,
Description = _weatherForecastService.Description,
MainTemp = _weatherForecastService.MainTemp.ToString() + Constants.CelsiusDegree,
FeelTemp = _weatherForecastService.FeelTemp.ToString() + Constants.CelsiusDegree,
MinTemp = _weatherForecastService.MinTemp.ToString() + Constants.CelsiusDegree,
MaxTemp = _weatherForecastService.MaxTemp.ToString() + Constants.CelsiusDegree,
Pressure = _weatherForecastService.Pressure.ToString() + Constants.PressureUnit,
Humidity = _weatherForecastService.Humidity.ToString() + Constants.PercentSymbol,
Wind = _weatherForecastService.Wind.ToString() + Constants.SpeedUnit,
WeatherIconPath = Constants.WeatherIconPathPart1 + _weatherForecastService.WeatherIconName + Constants.WeatherIconPathPart2,
};
return(item);
}
public async Task SearchCity()
{
if (_weatherForecastService is null)
{
_weatherForecastService = new WeatherForecastService();
}
// update the model
await _weatherForecastService.LoadWeatherData(SearchString);
// update favorite icon
await IsCityInFavorites();
// update the view with data from the model
PushDataToTheView();
}
private async Task LoadWeatherForCurrentLocation()
{
if (_weatherForecastService == null)
{
_weatherForecastService = new WeatherForecastService();
}
Geolocalizator _geolocalizator = new Geolocalizator();
// get current city name
string city = await _geolocalizator.GetLocationAsync();
// update the model
await _weatherForecastService.LoadWeatherData(city);
PushDataToTheView();
}