private void OnSelectionUpdated(Poi poi)
{
FindViewById <TextView>(Resource.Id.textViewPlaceName).Text = poi.Name;
FindViewById <TextView>(Resource.Id.textViewPlaceCountry).Text = PoiCountryHelper.GetCountryName(poi.Country);
FindViewById <TextView>(Resource.Id.textViewAltitude).Text = $"{poi.Altitude:F0} m";
FindViewById <TextView>(Resource.Id.textViewGpsLocation).Text = GpsUtils.LocationAsString(poi.Latitude, poi.Longitude);
var thumbnail = FindViewById <ImageView>(Resource.Id.Thumbnail);
thumbnail.SetImageResource(PoiCategoryHelper.GetImage(poi.Category));
CalculateDownloadSize(poi);
}
private void OnIndexDownloaded(string json)
{
try
{
_downloadViewItems = new List <DownloadViewItem>();
//fetch list of already downladed items from database
var downloadedTask = AppContext.Database.GetDownloadedPoisAsync();
downloadedTask.Wait();
var _downloadItems = downloadedTask.Result.ToList();
if (!String.IsNullOrEmpty(json))
{
var _horizonIndex = JsonConvert.DeserializeObject <HorizonIndex>(json);
//combine those two lists together
foreach (var country in _horizonIndex)
{
foreach (var item in country.PoiData)
{
var fromDB = _downloadItems.Find(x => x.Id == item.Id);
if (fromDB == null)
{
fromDB = new PoisToDownload()
{
Id = item.Id,
Description = item.Description,
Category = item.Category,
Url = item.Url,
Country = country.Country,
PointCount = item.PointCount,
DateCreated = item.DateCreated,
DownloadDate = null
};
}
var x = new DownloadViewItem(fromDB, item);
_downloadViewItems.Add(x);
}
}
}
}
catch (Exception e)
{
PopupHelper.ErrorDialog(this, Resource.String.Download_ErrorDownloading, e.Message);
return;
}
var countries = _downloadViewItems.Select(x => x.fromDatabase.Country)
.Distinct()
.OrderBy(x => PoiCountryHelper.GetCountryName(x))
.ToList();
Task.Run(async() =>
{
var defaultCountry = await PoiCountryHelper.GetDefaultCountryByPhoneLocation();
MainThread.BeginInvokeOnMainThread(() =>
{
_countryAdapter.SetItems(countries);
SelectCountry(defaultCountry);
});
});
}
