public void refreshTrains()
{
lock (this)
{
if (!String.IsNullOrEmpty(id_))
{
JArray tok = commander_.exec <JArray>("TrainInterface", "getTrains", true, id_);
if (tok != null)
{
JEnumerable <JToken> children = tok.Children();
HashSet <string> seen = new HashSet <string>();
foreach (JToken child in children)
{
if (child is JObject)
{
string id = child["ID"].ToString();
seen.Add(id);
Train train = null;
if (trains_.Any(t => t.Id == id))
{
train = trains_.First(t => t.Id == id);
train.refresh(child);
}
else
{
train = new Train(commander_, child);
trains_.Add(train);
}
}
else
{
Debug.Print("Unexpected data in get all trains responce:\n{0}", child.ToString());
}
}
IEnumerable <Train> deleted = trains_.Where(t => !seen.Contains(t.Id));
//Debug.Print("Removed trains count {0}", deleted.Count());
foreach (Train old in deleted)
{
trains_.Remove(old);
}
Dictionary <string, int> routes = new Dictionary <string, int>();
foreach (Train train in trains_)
{
string loadSummary = train.Load.ToString();
if (routes.ContainsKey(loadSummary))
{
routes[loadSummary] += 1;
}
else
{
routes.Add(loadSummary, 1);
}
}
StringBuilder summary = new StringBuilder();
foreach (KeyValuePair <string, int> rt in routes)
{
if (summary.Length > 0)
{
summary.Append("\n");
}
summary.Append(String.Format("{0} - {1}", rt.Key, rt.Value));
}
RouteSummary = summary.ToString();
OnPropertyChanged("TrainList");
OnPropertyChanged("AvgReliability");
refreshWaggons();
}
}
}
}
