private void OnFetchGraphResponse(bool error, Spaces.Core.RestAPI.RestGetSpaceMetadataResponse metadata)
{
if (error)
{
ProcessError(Process.FetchingGraph);
}
else
{
//Graph = JsonUtility.FromJson<SpaceGraph>(metadata.metadata);
Graph = metadata.spaceGraph;
if (Graph == null)
{
Graph = new SpaceGraph();
}
if (Graph.assetIDs == null)
{
Graph.assetIDs = new List <string>(assetIDs);
}
else
{
assetIDs = Graph.assetIDs;
}
isGraphFetched = true;
SaveGraphToCache();
ProcessEnd(Process.FetchingGraph);
}
}
/// <summary>
/// Write out the SpaceGraph of a Space, serialize it and update the server.
/// </summary>
/// <param name="spaceID">The ID of the Space.</param>
/// <returns>The resulting SpaceGraph</returns>
public static SpaceGraph Save(string spaceID)
{
var graph = SpaceGraph.Generate();
// Serialize Graph into json.
string json = JsonUtility.ToJson(graph);
if (!string.IsNullOrEmpty(spaceID))
{
RestManager.Request.UpdateSpaceMetadata(spaceID, json, OnUpdateMetadataResponse);
}
return(graph);
}
/// <summary>
/// Write out the SpaceGraph of a Space.
/// </summary>
/// <returns>The resulting SpaceGraph</returns>
public static SpaceGraph Generate()
{
var roots = new List <Transform>();
var nodeRoots = new List <Node>();
var assetIDs = new List <string>();
// Roots List determined by presence of Widget
foreach (Widget w in GameObject.FindObjectsOfType <Widget>())
{
if (!roots.Contains(w.transform.root))
{
roots.Add(w.transform.root);
}
// Asset IDs used in Space determined by AssetWidgets
if (w is IAssetReference)
{
foreach (string assetID in ((IAssetReference)w).GetAssetIDs())
{
if (!assetIDs.Contains(assetID))
{
assetIDs.Add(assetID);
}
}
}
}
// Node tree created for each Root
foreach (var root in roots)
{
var node = new Node(root.gameObject);
nodeRoots.Add(node);
}
// Graph created with set of node Roots.
var graph = new SpaceGraph(nodeRoots);
// List of AssetIDs assigned in new Graph.
graph.assetIDs = assetIDs;
// Serialize Graph into json.
//string json = JsonUtility.ToJson(graph);
return(graph);
}