/// <summary>
/// Displays all of the TopoTrailInfo GPX data files in a list and on a map for a given country with optional region filter
/// </summary>
public ActionResult Country(string id, string region, string sort, string tag)
{
var model = InitModel();
model.SelectedSort = sort;
if (!String.IsNullOrWhiteSpace(region))
{
var r = GeoRegionInfo.Find(region);
if (r == null)
{
model.ErrorMessages.Add($"Invalid region: {region}");
}
else
{
model.SelectedRegion = r;
model.SelectedCountry = r.Country;
model.Trails = _trailDataService.ListByRegion(r);
}
}
else
{
var c = GeoCountryInfo.Find(id);
if (c == null)
{
model.ErrorMessages.Add($"Invalid country: {id}");
}
else
{
model.SelectedCountry = c;
model.Trails = _trailDataService.ListByCountry(c);
}
}
if (!String.IsNullOrWhiteSpace(tag))
{
model.Trails = model.Trails.Where(x => !String.IsNullOrWhiteSpace(x.Keywords) && x.Keywords.ToLowerInvariant().Contains(tag.ToLowerInvariant())).ToList();
}
return(View(model));
}
