private void Update()
{
try
{
//if (NavigationManager.)
Data7.Clear();
DataTotal.Clear();
Succeeded = false;
DataUpToDate = false;
if (string.IsNullOrEmpty(City) || City.Length < 3)
{
return;
}
try
{
var path = GetUriFromCity(City);
if (new UriBuilder(NavigationManager.Uri).Path != path)
{
NavigationManager.NavigateTo(path);
}
}
catch
{
}
if (CitiesRepository.CitiesToKeys.TryGetValue(City, out string?key))
{
ShowCityData(key);
}
}
catch (Exception ex)
{
Toaster.Add(ex.Message, MatToastType.Danger, "Error");
}
}
private void ShowCityData(string?cityKey)
{
if (string.IsNullOrEmpty(cityKey))
{
return;
}
DateTime from = ShowAllData ? DateTime.MinValue : DateTime.UtcNow.AddDays(-7);
IEnumerable <ICovid19Data> data;
if (ShowStateData)
{
Succeeded = CovidApi.TryGetStateData(cityKey, from, out data);
}
else
{
Succeeded = CovidApi.TryGetCityData(cityKey, from, out data);
}
if (Succeeded)
{
if (lastCity != City)
{
Logger.LogDebug($"Received data for city {City} ({cityKey})");
lastCity = City;
}
var covid19Data = data as ICovid19Data[] ?? data.ToArray();
DatasetCurrent = covid19Data.Last();
var currentDate = DatasetCurrent.LastUpdate.Date;
HospitalizationService.TaskCompletionSource.Task.Wait();
var hospitalizationData = HospitalizationService.GetStateRecordsByCityKey(cityKey, from);
var hospitalizationList = hospitalizationData.ToList();
HospitalizationDatasetCurrent = hospitalizationList.Last();
DataUpToDate = DateTime.Now.AddHours(-5).Date <= currentDate;
Data7.AddRange(covid19Data.Select(x => new TimePoint(x.LastUpdate, x.Cases7Per100k)));
DataTotal.AddRange(hospitalizationList.Select(x =>
new TimePoint(x.Date, x.Hospitalization7TIncidence)));
colorRki = RkiColorFromValue(DatasetCurrent.Cases7Per100k);
colorRkiHosp = HospitalizationDatasetCurrent.Hospitalization7TIncidence switch
{
var i and >= 3 and < 6 => RkiColorFromValue(35),
var i and > 6 and < 9 => RkiColorFromValue(50),
var i and > 9 => RkiColorFromValue(500),
_ => RkiColorFromValue(0)
};
if (!DataUpToDate)
{
ShowToastOnlyOncePerScope(
$"Die aktuellen Covid-19 Fälle können derzeit nicht angezeigt werden. Das RKI arbeitet an der Lösung des Problems...",
MatToastType.Danger, "Störung RKI");
}
else if (DateTime.Now.Date != DatasetCurrent.LastUpdate.Date)
{
ShowToastOnlyOncePerScope(
$"Das Dashboard zeigt zur Zeit noch den Datenstand vom Vortag an. In der Regel erfolgt die Aktualisierung der dem RKI neu übermittelten Covid-19 Fälle ab 03:00 Uhr. Bitte achten Sie auf die Angabe des Datenstandes unten im Dashboard",
MatToastType.Info, "Hinweis");
}
}
else
{
Toaster.Add($"Keine Daten für die Stadt {City}", MatToastType.Warning);
}
}
