public void UnsubscribeLayer(Subscription s)
{
var id = s.id;
if (this.subscriptions.ContainsKey(id))
{
var sub = subscriptions[id];
var r = new SubscriptionCallback();
r.action = "unsubscribe";
this.socket.Emit(id, r.JSON());
this.subscriptions.Remove(id);
}
}
private Subscription Subscribe(string target, string type)
{
Subscription s;
if (!this.subscriptions.ContainsKey(target))
{
s = new Subscription() {id = Guid.NewGuid().ToString(), target = target, type = type};
this.socket.Emit("subscribe", s.JSON());
this.subscriptions[s.id] = s;
this.socket.On(s.id, (dynamic d) =>
{
switch ((string) d.action)
{
case "subscribed":
Console.WriteLine("subscription : " + s.id);
break;
case "layer":
//var l = new LayerCallback();
var l = JsonConvert.DeserializeObject<LayerCallback>(d.data.ToString());
s.TriggerLayerCallback(l);
break;
}
});
}
else
{
s = this.subscriptions[target];
}
return s;
}
public override void Subscribe(Mode serviceMode)
{
base.Subscribe(serviceMode);
Reset();
PoIs.StartBatch();
//var isLoaded = LoadOrCreateDataServiceDescription(saveDsd);
IsLoading = true;
try
{
var layer = api.layers.GetLayer(this.csLayer.Id);
if (layer.TypeUrl.Length > 0) layer.TypeUrl = layer.TypeUrl.TrimStart('/');
this.IsTimelineEnabled = true;
if (!string.IsNullOrEmpty(layer.TypeUrl))
{
if (layer.TypeUrl.StartsWith("api/resources/") || layer.TypeUrl.StartsWith("data/resourceTypes/"))
{
var r = layer.TypeUrl.Replace("api/resources/", "");
r = r.Replace("data/resourceTypes/", "");
r = r.Replace(".json", "");
var template = this.dsb.Templates.FirstOrDefault(t => t.Name == r);
if (template == null)
{
resource = api.resources.GetResource(r);
// var ps = new PoiService();
// ps.Name = r;
// ps.IsTemplate = true;
// ps.InitPoiService();
//dsb.Templates.Add(ps);
foreach (var ft in resource.FeatureTypes)
{
var st = ft.Value.Style;
var p = new global::DataServer.PoI
{
ContentId = ft.Key,
PoiId = ft.Key,
Service = this,
Id = Guid.NewGuid(),
Style = new PoIStyle
{
DrawingMode = DrawingModes.Point,
Icon = AppState.Config.Get("csWebApiServer", "http://localhost:3002") + "/" + ft.Value.Style.IconUri,
//Picture = new BitmapImage(new Uri("http://localhost:3002/" + ft.Value.Style.IconUri))m
CallOutFillColor = Colors.LightBlue,
CallOutForeground = Colors.Black,
CallOutTimeOut = 10,
CallOutOrientation = CallOutOrientation.RightSideMenu,
FillOpacity= ft.Value.Style.FillOpacity,
StrokeColor= (Color)ColorConverter.ConvertFromString(ft.Value.Style.StrokeColor),
StrokeOpacity = ft.Value.Style.Opacity,
},
MetaInfo = new List<MetaInfo>()
};
if (ft.Value.Style.FillColor != null)
{
p.Style.FillColor =
(Color) ColorConverter.ConvertFromString(ft.Value.Style.FillColor);
}
if (ft.Value.Style.StrokeColor != null)
{
p.Style.StrokeColor = (Color)ColorConverter.ConvertFromString(ft.Value.Style.StrokeColor);
}
if (!string.IsNullOrWhiteSpace(p.Style.Icon))
{
p.Style.Picture = new BitmapImage(p.Style.IconUri);
}
if (!string.IsNullOrEmpty(st.NameLabel)) p.Style.NameLabel = st.NameLabel;
if (ft.Value.PropertyTypeKeys != null) {
var properties = ft.Value.PropertyTypeKeys.Split(';');
if (properties.Length > 0)
{
foreach (var prop in properties)
{
if (resource.PropertyTypeData.ContainsKey(prop))
{
var rp = resource.PropertyTypeData[prop];
var mi = new MetaInfo()
{
Label = rp.Label,
Description = rp.Description,
VisibleInCallOut = true,
IsSearchable = true,
Section = rp.Section,
IsEditable = rp.CanEdit ?? true,
Title = rp.Title
};
switch (rp.Type.ToLower())
{
case "string":
mi.Type = MetaTypes.text;
break;
case "number":
mi.Type = MetaTypes.number;
break;
case "date":
mi.Type = MetaTypes.datetime;
break;
}
p.MetaInfo.Add(mi);
}
}
}
}
if (PoITypes.All(pt => pt.ContentId != p.ContentId))
this.PoITypes.Add(p);
//ps.PoITypes.Add(p);
}
}
}
if (layer.TypeUrl.StartsWith(api.client.BasePath))
{
//api.resources.GetResource()
}
}
this.PoIs.CollectionChanged += (es, tp) =>
{
if (tp.NewItems != null && IsInitialized)
{
foreach (global::DataServer.PoI p in tp.NewItems)
{
var newp = (!availablePoIs.Contains(p.Id.ToString()));
if (newp)
{
if (IsInitialized)
{
var f = GetFeatureFromPoi(p);
WebApiService.SyncPoi(p, layer, f, api);
api.features.AddFeature(layer.Id, f);
}
availablePoIs.Add(p.Id.ToString());
}
}
// foreach (va)
}
};
sub = api.GetLayerSubscription(layer.Id);
sub.LayerCallback += (e, s) =>
{
Execute.OnUIThread(()=> {
switch (s.action)
{
case LayerUpdateAction.deleteFeature:
var dp =
PoIs.FirstOrDefault(
k => k.Data.ContainsKey("cs") && ((Feature)k.Data["cs"]).Id == s.featureId);
if (dp != null)
{
RemovePoi(dp);
}
break;
case LayerUpdateAction.updateFeature:
var f = GetFeature((JObject)s.item);
// find feature
var p = PoIs.FirstOrDefault(k => k.Data.ContainsKey("cs") && ((Feature)k.Data["cs"]).Id == f.Id);
if (p != null)
{
// update poi
UpdateFeature(f, (global::DataServer.PoI)p, layer);
//TriggerContentChanged(p);
}
else
{
// add poi
var g = Guid.NewGuid();
availablePoIs.Add(g.ToString());
var np = AddFeature(f, g, layer);
}
break;
}
});
};
foreach (var f in layer.Features)
{
var p = AddFeature(f, Guid.NewGuid(), layer);
availablePoIs.Add(p.Id.ToString());
}
IsLoading = false;
ContentLoaded = true;
Execute.OnUIThread(() => Layer.IsLoading = false);
PoIs.FinishBatch();
}
catch (Exception e)
{
AppState.TriggerNotification(e.Message);
}
}