read new setting and use default for packaging

Author: brunovieira97

src/handler/SpecifyPackagingStep.ts

@@ -4,7 +4,7 @@
 import { workspace } from "vscode";
 import { instrumentOperationStep } from "vscode-extension-telemetry-wrapper";
 import { serviceManager } from "../model";
-import { MatadataType, Packaging } from "../model/Metadata";
+import { MetadataType, Packaging } from "../model/Metadata";
 import { IPickMetadata, IProjectMetadata, IStep } from "./HandlerInterfaces";
 import { SpecifyJavaVersionStep } from "./SpecifyJavaVersionStep";
 import { createPickBox } from "./utils";
@@ -30,17 +30,27 @@ export class SpecifyPackagingStep implements IStep {
 
     private async specifyPackaging(projectMetadata: IProjectMetadata): Promise<boolean> {
         const packaging: string = projectMetadata.defaults.packaging || workspace.getConfiguration("spring.initializr").get<string>("defaultPackaging");
+        
         if (packaging) {
             projectMetadata.packaging = packaging && packaging.toLowerCase();
             return true;
         }
+
+        const items = await serviceManager.getItems(projectMetadata.serviceUrl, MetadataType.PACKAGING);
+
+        if (projectMetadata.enableSmartDefaults === true) {
+            projectMetadata.packaging = items.find(x => x.default === true)?.label?.toLowerCase();
+            return true;
+        }
+        
         const pickMetaData: IPickMetadata<Packaging> = {
             metadata: projectMetadata,
             title: "Spring Initializr: Specify packaging type",
             pickStep: SpecifyPackagingStep.getInstance(),
             placeholder: "Specify packaging type.",
-            items: serviceManager.getItems(projectMetadata.serviceUrl, MatadataType.PACKAGING),
+            items: items
         };
+        
         return await createPickBox(pickMetaData);
     }
 }