private async Task UpdateSummaryAsync()
{
var estDaily = FindViewById <TextView>(Resource.Id.estimated_daily);
var estMonthly = FindViewById <TextView>(Resource.Id.estimated_monthly);
var estAnnual = FindViewById <TextView>(Resource.Id.estimated_annual);
PVSystemInfo systemInfo = await PVSystemInfo.FromDBAsync(db, sn.ID);
var panelSummary = await systemInfo.GetPanelSummaryAsync(
panel, powerCalc, pvWattsApiClient,
new GeoCoords(sn.Latitude, sn.Longtitude),
GetZenith(), DateTime.Now, GetTimeZoneOffset(),
tempCelsius : 25.0);
estDaily.Text = (panelSummary.TodayDCArrayOutput).ToString("0.00") + "kW";
estMonthly.Text = (panelSummary.MonthlyDCArrayOutput).ToString("0.00") + "kW";
estAnnual.Text = (panelSummary.AnnualDCArrayOutput).ToString("0.00") + "kW";
}
private async Task UpdateCardsAsync()
{
try
{
bool hasConnection = await CheckInternetConnectionAsync();
if (!hasConnection)
{
Snackbar.Make(FindViewById(Resource.Id.main_content), "No internet connection.", Snackbar.LengthShort).Show();
CallOnReconnect(async delegate { await UpdateCardsAsync(); });
return;
}
GeoCoords geoCoords = new GeoCoords {
Latitude = solarNetwork.Latitude, Longitude = solarNetwork.Longtitude
};
PVSystemInfo systemInfo = await PVSystemInfo.FromDBAsync(db, solarNetwork.ID);
UpdatePVSystemInfo(systemInfo);
WeatherInfo weatherInfo = await weatherProvider.GetWeatherInfoAsync(geoCoords);
UpdateWeatherInfoView(weatherInfo);
ConsumerInfo consumerInfo = await ConsumerInfo.FromDBAsync(db, solarNetwork.ID);
UpdateConsumerInfo(consumerInfo);
SystemSummary arraySummary = await GetArraySummaryAsync(weatherInfo);
UpdateArraySummary(arraySummary, consumerInfo);
}
catch (Exception e)
{
Log.Error(ToString(), e.ToString());
}
}
private async Task <SystemSummary> GetArraySummaryAsync(WeatherInfo weatherInfo)
{
GeoCoords coords = new GeoCoords
{
Latitude = solarNetwork.Latitude,
Longitude = solarNetwork.Longtitude
};
TimeZone timeZone = TimeZone.CurrentTimeZone;
TimeSpan timeZoneOffset = timeZone.GetUtcOffset(DateTime.Now);
double timeZoneOffsetHours = timeZoneOffset.Hours + timeZoneOffset.Minutes / 30.0;
PVSystemInfo systemInfo = await PVSystemInfo.FromDBAsync(db, solarNetwork.ID);
return(await systemInfo.GetSystemSummaryAsync(
powerCalculator,
pvWattsApiClient,
coords,
DateTime.Now,
timeZoneOffsetHours,
tempCelsius : weatherInfo.Temperature.Value - 273.15
));
}