public static SessionState Reduce(SessionState state, JObject action)
{
var sessions = new Dictionary <string, Session>(state.Sessions);
var payload = action["payload"];
switch (action["type"].ToString())
{
case "session-initialized":
var initializedEvent = payload.ToObject <SessionInitializedEventPayload>();
sessions.Clear();
foreach (var initializedSession in initializedEvent.Sessions)
{
sessions.Add(initializedSession.Id, new Session(initializedSession.Id,
initializedSession.Image,
initializedSession.Location,
initializedSession.Host,
initializedSession.Created,
new Dictionary <string, long>(initializedSession.Port)));
}
break;
case "session-started":
var startedEvent = payload.ToObject <SessionStartedEventPayload>();
var startedSession = startedEvent.Session;
if (!sessions.ContainsKey(startedSession.Id))
{
sessions.Add(startedSession.Id, new Session(startedSession.Id,
startedSession.Image,
startedSession.Location,
startedSession.Host,
startedSession.Created,
new Dictionary <string, long>(startedSession.Port)));
}
break;
case "session-stopped":
var stoppedEvent = payload.ToObject <SessionStoppedEventPayload>();
var stoppedSession = stoppedEvent.Session;
if (sessions.ContainsKey(stoppedSession.Id))
{
sessions.Remove(stoppedSession.Id);
}
break;
}
return(SessionState.WithSessions(sessions));
}
internal SessionStore()
{
sessionState = SessionState.WithSessions(new Dictionary <string, Session>());
}
