public ActionResult Details(string id, int?year)
{
var statistics = new PopulationStatistics();
var details = new CountryDetails();
var availableYears =
statistics.GetAvailableYearsForCountry(id);
details.Name = id;
details.AvailableYears =
availableYears.Select(availableYear =>
new SelectListItem
{
Text = availableYear.ToString(),
Value = availableYear.ToString()
});
var selectedYear = year ?? availableYears.First();
details.MalePopulation = statistics.GetMalePopulation(id, selectedYear);
details.FemalePopulation = statistics.GetFemalePopulation(id, selectedYear);
details.TotalPopulation = details.MalePopulation + details.FemalePopulation;
return(View(details));
}
