public async Task ExecuteAsync(ParcelTrackingEntity parcel)
{
GisObject gisObject = new GisObject
{
Latitude = parcel.Latitude,
Longitude = parcel.Longitude
};
// Create a new hybrid connection client
var tokenProvider = TokenProvider.CreateSharedAccessSignatureTokenProvider(keyName, key);
var client = new HybridConnectionClient(new Uri($"sb://{relayNamespace}/{connectionName}"), tokenProvider);
// Initiate the connection
var relayConnection = await client.CreateConnectionAsync();
// Bi-directional sync of GIS data:
// 1. Send a GIS object to the relay
// 2. Receive a GIS object with the resolved address and update the entity
// 3. Close the relay connection
await new Task(
() => SendToRelay(relayConnection, gisObject)
.ContinueWith(async(t) =>
{
GisObject resolved = await ReadFromRelay(relayConnection);
ShowAddress(resolved);
})
.ContinueWith(async(t) => await relayConnection.CloseAsync(CancellationToken.None))
.Start());
void ShowAddress(GisObject resolved)
{
var addr = resolved.Address;
parcel.Address = $"{addr.Line}, {addr.ZipCode} {addr.City}, {addr.Country}";
Update(parcel); // Update the tracking information in the system
}
}
private void Update(ParcelTrackingEntity parcel)
{
throw new NotImplementedException();
}
