private void Progress_ProgressChanged(object sender, ProgressReportService e)
{
if (e.PercComplete == 100)
{
this.Close();
mainWindow.Show();
}
}
/// <summary>
/// Sets the list of countries to be displayed in the UI
/// </summary>
/// <returns>List of countries</returns>
public static async Task <List <Country> > GetCountriesListAsync(IProgress <ProgressReportService> progress)
{
DataFlow data = new DataFlow();
List <Country> Countries = new List <Country>();
Countries = await data.ReturnCountriesData();
string PathImage = Path.Combine($@"{Environment.GetFolderPath(Environment.SpecialFolder.CommonPictures)}\Images\FlagImages");
DirectoryInfo dir = new DirectoryInfo(PathImage);
var files = dir.GetFiles();
ProgressReportService report = new ProgressReportService();
report.PercComplete = 0;
if (Countries != null)
{
List <Country> temp = new List <Country>();
try
{
await Task.Run(() =>
{
Parallel.ForEach <Country>(Countries, (country) =>
{
foreach (var file in files)
{
if (file.Name.Contains(country.Name))
{
if (country.Gini == null)
{
country.Gini = "Information not available";
}
if (country.Capital == "")
{
country.Capital = "Information not available";
}
if (country.Region == "")
{
country.Region = "Information not available";
}
if (country.Subregion == "")
{
country.Subregion = "Information not available";
}
country.Image = new BitmapImage(new Uri(file.FullName));
country.Image.Freeze();
}
}
});
});
}
catch
{
}
}
var route = Countries.Where(c => c.Image == null);
foreach (var item in route)
{
Countries.Remove(item);
item.Image = new BitmapImage(new Uri(@"\Images\no-image-available.jpg", UriKind.Relative));
Countries.Add(item);
break;
}
report.PercComplete = 100;
progress.Report(report);
return(Countries);
}
