public async void PopulateStops(bool updateDb = false)
{
if (stops == null)
{
stops = db.GetStops();
}
if (updateDb)
{
stops.Clear();
stops = db.GetStops();
}
// One task (thread) per each stop
//var tasks = new List<Task<string>>();
// Digitransit test
var tasksDt = new List <Task <string> >();
// Download XML files for each stop
foreach (Stop stop in stops)
{
Connector connector = new Connector();
// Reittiopas
//connector.Url = RequestBuilder.getStopRequest(stop.Code);
//tasks.Add(connector.GetXmlStringAsync());
// Digitransit
string query = QueryBuilder.MakeQuery(stop.GtfsId, QueryBuilder.QueryType.Departures);
tasksDt.Add(connector.GetGraphQlAsync(query));
}
// Contains set of XML files from RO
//List<string> resultXml = new List<string>(await Task.WhenAll(tasks));
// Contains set of XML files from DT
List <string> resultJson = new List <string>(await Task.WhenAll(tasksDt));
DepartureFragmentEventArgs args = new DepartureFragmentEventArgs();
if (resultJson.Count == 0)
{
args.NoData = true;
}
else
{
args.NoData = false;
}
Parser parser = new Parser();
//stops = parser.ParseDepartureData(resultXml, stops);
stops = parser.ParseDepartureDataJson(resultJson, stops);
// Raise event that we're done here
onTimeTableUpdated(args);
}
protected void onTimeTableUpdated(DepartureFragmentEventArgs e)
{
TimeTableUpdated.Invoke(this, e);
}