Show interface ids instead of interface names (#380)

* Show interface ids instead of interface names

* Resolve comment

src/Nodes/InterfaceLabelNode.ts

@@ -34,10 +34,15 @@ export class InterfaceLabelNode implements INode {
                 "get",
             ))).data;
             TelemetryClient.sendEvent(Constants.IoTHubAILoadInterfacesTreeDoneEvent, { Result: "Success" });
-            if (!interfaces || !interfaces.interfaces || Object.keys(interfaces.interfaces).length === 0) {
+            let interfaceIds = [];
+            const reportedInterfaces = Utility.getReportedInterfacesFromDigitalTwin(interfaces);
+            if (reportedInterfaces) {
+                interfaceIds = Object.values(reportedInterfaces);
+            }
+            if (interfaceIds.length === 0) {
                 return [new InfoNode("No Interfaces")];
             }
-            return Object.keys(interfaces.interfaces).map((name) => new InterfaceNode(name, context.asAbsolutePath(path.join("resources", `interface.svg`))));
+            return interfaceIds.map((name) => new InterfaceNode(name, context.asAbsolutePath(path.join("resources", `interface.svg`))));
         } catch (err) {
             TelemetryClient.sendEvent(Constants.IoTHubAILoadInterfacesTreeDoneEvent, { Result: "Fail", Message: err.message });
             if (err.response && err.response.status === 400) {

src/constants.ts

@@ -125,6 +125,7 @@ export class Constants {
     public static StateKeyIoTHubID = "iothubid";
     public static IoTHubAILoadInterfacesTreeStartEvent = "AZ.LoadInterfacesTree.Start";
     public static IoTHubAILoadInterfacesTreeDoneEvent = "AZ.LoadInterfacesTree.Done";
+    public static modelDiscoveryInterfaceName = "urn_azureiot_ModelDiscovery_DigitalTwin";
 
     public static DeleteLabel = "Delete";
     public static DeleteMessage = "Are you sure you want to delete";    public static readonly DISTRIBUTED_TWIN_NAME: string = "azureiot*com^dtracing^1";

src/utility.ts

@@ -434,6 +434,17 @@ export class Utility {
         };
     }
 
+    public static getReportedInterfacesFromDigitalTwin(interfaces) {
+        return interfaces &&
+            interfaces.interfaces &&
+            interfaces.interfaces[Constants.modelDiscoveryInterfaceName] &&
+            interfaces.interfaces[Constants.modelDiscoveryInterfaceName].properties &&
+            interfaces.interfaces[Constants.modelDiscoveryInterfaceName].properties.modelInformation &&
+            interfaces.interfaces[Constants.modelDiscoveryInterfaceName].properties.modelInformation.reported &&
+            interfaces.interfaces[Constants.modelDiscoveryInterfaceName].properties.modelInformation.reported.value &&
+            interfaces.interfaces[Constants.modelDiscoveryInterfaceName].properties.modelInformation.reported.value.interfaces;
+    }
+
     private static tryGetStringFromCharCode(source) {
         if (source instanceof Uint8Array) {
             try {

tsconfig.json

@@ -4,7 +4,7 @@
         "target": "es6",
         "outDir": "out",
         "lib": [
-            "es6"
+            "es2017"
         ],
         "sourceMap": true,
         "rootDir": "."