private async Task ExecuteLoadItemsCommand()
{
IsBusy = true;
try
{
await App.Current.InitializeDataFromAPI();
SummaryData = App.AppSummary;
OnPropertyChanged(nameof(SummaryData));
ListLocation.Clear();
ListLocation = new ObservableCollection <CovidLocation>(App.AppLocations);
ListCluster.Clear();
ListCluster = new ObservableCollection <CovidCluster>(App.AppClusters);
OnPropertyChanged(nameof(ListLocation));
OnPropertyChanged(nameof(ListCluster));
}
catch (Exception ex)
{
Debug.WriteLine(ex);
}
finally
{
IsBusy = false;
}
}
//private async Task GetLocations()
//{
// //how to catch exception or timeout if api unavailable??
// var locationsJson = await httpClient.DownloadStringAsync("https://nzcovid19api.xerra.nz/locations/json");
// AppLocations = CovidLocation.FromJson(locationsJson).Values.ToList();
//}
private async Task GetSummary()
{
var locationsJson = await httpClient.DownloadStringAsync("https://nzcovid19api.xerra.nz/casestats/json");
AppSummary = new CovidSummary(CovidSummary.FromJson(locationsJson));
}