private async Task UpdateForecastWeatherData(IEnumerable <Forecast> forecasts)
{
forecasts = forecasts.OrderBy(f => f.Date).Where(f => f.Date > DateTime.Now && f.Date.Date >= DateTime.Today && f.Date.Date <= DateTime.Today.AddDays(1));
foreach (var forecast in forecasts.Take(FORCAST_LENGHT))
{
var existingForcastVM = Forecasts.FirstOrDefault(f => f.Date == forecast.Date);
if (existingForcastVM != null)
{
existingForcastVM.Update(forecast);
}
else
{
var icons = GetIcons(forecast.Date.TimeOfDay, _dawn, _dusk);
var forecastVM = new ForecastViewModel(forecast, icons);
Forecasts.Add(forecastVM);
await forecastVM.Init();
}
}
}
