handle create map

projects/nshmp-apps/src/app/internal/aws/submit-haz-jobs/components/form/form.component.ts

@@ -116,7 +116,7 @@ export class FormComponent implements OnInit, OnDestroy {
   /** Control form state */
   form = this.service.formGroup;
 
-  private overrideSubscription = new Subscription();
+  private subscriptions: Subscription[] = [];
 
   constructor(
     public service: AppService,
@@ -132,9 +132,9 @@ export class FormComponent implements OnInit, OnDestroy {
   }
 
   ngOnInit(): void {
-    const {nshmpConfig} = this.form.controls;
+    const {mapConfig, nshmpConfig} = this.form.controls;
 
-    this.overrideSubscription =
+    const overrideSubscription =
       this.form.controls.overrideNshmpLib.valueChanges.subscribe(
         overrideNshmpLib => {
           if (overrideNshmpLib) {
@@ -150,10 +150,26 @@ export class FormComponent implements OnInit, OnDestroy {
           }
         },
       );
+
+    this.subscriptions.push(overrideSubscription);
+
+    const mapSubscription = mapConfig.controls.createMap.valueChanges.subscribe(
+      createMap => {
+        if (createMap) {
+          mapConfig.controls.region.enable();
+          mapConfig.controls.title.enable();
+        } else {
+          mapConfig.controls.region.disable();
+          mapConfig.controls.title.disable();
+        }
+      },
+    );
+
+    this.subscriptions.push(mapSubscription);
   }
 
   ngOnDestroy(): void {
-    this.overrideSubscription.unsubscribe();
+    this.subscriptions.forEach(subscription => subscription.unsubscribe());
   }
 
   /**