public StormancerRouteViewModel(Route route)
{
_route = route;
}
public IObservable<Packet<IScenePeer>> OnMessage(Route route)
{
// var index = route.Handle;
var observable = Observable.Create<Packet<IScenePeer>>(observer =>
{
Action<Packet> action = (data) =>
{
var packet = new Packet<IScenePeer>(Host, data.Stream, data.Metadata);
observer.OnNext(packet);
};
route.Handlers += action;
return () =>
{
route.Handlers -= action;
};
});
return observable;
}
/// <summary>
/// Creates an IObservable<Packet> instance that listen to events on the specified route.
/// </summary>
/// <param name="route">A string containing the name of the route to listen to.</param>
/// <returns type="IObservable<Packet>">An IObservable<Packet> instance that fires each time a message is received on the route. </returns>
public IObservable<Packet<IScenePeer>> OnMessage(string route)
{
if (Connected)
{
DependencyResolver.GetComponent<ILogger>().Error("Tried rgister handles once connected");
throw new InvalidOperationException("You cannot register handles once the scene is connected.");
}
Route routeObj;
if (!_localRoutesMap.TryGetValue(route, out routeObj))
{
routeObj = new Route(this, route, new Dictionary<string, string>());
_localRoutesMap.Add(route, routeObj);
}
return OnMessage(routeObj);
}
/// <summary>
/// Registers a route on the local peer.
/// </summary>
/// <param name="route">A string containing the name of the route to listen to.</param>
/// <param name="handler">An action that is executed when the remote peer call the route.</param>
/// <returns></returns>
public void AddRoute(string route, Action<Packet<IScenePeer>> handler, Dictionary<string, string> metadata = null)
{
if (route[0] == '@')
{
DependencyResolver.GetComponent<ILogger>().Log(Stormancer.Diagnostics.LogLevel.Error, this.Id, "AddRoute failed: Tried to create a route with the @ character");
throw new ArgumentException("A route cannot start with the @ character.");
}
metadata = new Dictionary<string, string>();
if (Connected)
{
DependencyResolver.GetComponent<ILogger>().Error("AddRoute failed: Tried to create a route once connected");
throw new InvalidOperationException("You cannot register handles once the scene is connected.");
}
Route routeObj;
if (!_localRoutesMap.TryGetValue(route, out routeObj))
{
DependencyResolver.GetComponent<ILogger>().Trace("Created route with id : '{0}'", route);
routeObj = new Route(this, route, metadata);
_localRoutesMap.Add(route, routeObj);
var ev = _pluginCtx.RouteCreated;
if (ev != null)
{
ev(this, routeObj);
}
}
OnMessage(route).Subscribe(handler);
}
