public void GetBusStopList()
{
lock (_conn)
{
var stopsInDb = GetBusStopsFromDb();
if (!stopsInDb.Any())
{
var client = GetClient();
client.GetBusStopsListCompleted += (s, e) =>
{
var busStopsFromJson = new BusStopListConverter().GetBusStopsList(e.Result);
AddStopsToDb(busStopsFromJson);
};
client.GetBusStopsListAsync(Authentication);
}
}
}
public void GetBusStopList(Action<List<BusStop>> callback)
{
var stopsInDb = GetBusStopsFromDb();
if (stopsInDb.Any())
{
callback(stopsInDb);
}
else
{
var client = GetClient();
client.GetBusStopsListCompleted += (s,e) =>
{
var busStopsFromJson = new BusStopListConverter().GetBusStopsList(e.Result);
AddStopsToDb(busStopsFromJson);
callback(busStopsFromJson);
};
client.GetBusStopsListAsync(Authentication);
}
}