public void SetSelectedBank(string imageClassId)
{
SelectedBankPosition = ClosestBankPositions.FirstOrDefault(b => b.OldId == imageClassId);
var bank = BanksRatesStore.BankExchangeRates.FirstOrDefault(b => b.OldId.ToString() == imageClassId);
SelectedBankPositions.Name = bank.Name;
SelectedBankPositions.OldId = bank.OldId.ToString();
SelectedBankPositions.Locations.Clear();
foreach (var address in bank.Addresses)
{
SelectedBankPositions.Locations.Add(address.Location);
}
}
public async Task <bool> FindClosestBanks()
{
var position = await UpdatePosition();
CurrentPosition = position;
foreach (var bank in BanksRatesStore.BankExchangeRates)
{
var minDistance = double.MaxValue;
var minDistancePosition = new Position(bank.Addresses[0].Location.Latitude,
bank.Addresses[0].Location.Longitude);
foreach (var address in bank.Addresses)
{
var bankPosition = new Position(address.Location.Latitude, address.Location.Longitude);
var tempDistance =
bankPosition.CalculateDistance(CurrentPosition, GeolocatorUtils.DistanceUnits.Kilometers);
if (tempDistance < minDistance)
{
minDistance = tempDistance;
minDistancePosition.Latitude = address.Location.Latitude;
minDistancePosition.Longitude = address.Location.Longitude;
}
}
ClosestBankPositions.Add(new ClosestBankPosition()
{
Name = bank.Name,
OldId = bank.OldId.ToString(),
Latitude = minDistancePosition.Latitude,
Longitude = minDistancePosition.Longitude,
Distance = (int)(minDistance * 1000)
});
}
return(true);
}
