Task/list input box (#17)

Input box for steps and points in list popup disappeared when '0' was
entered
The changes are made in app-input-numeric component to handle the 0 case

---------

Co-authored-by: GLOBAL\u637272 <rajeshwari.kiwad@tektronix.com>
Co-authored-by: jharajeev55 <jharajeev55@gmail.com>

Author: 3 people

script-gen-ui/src/app/components/controls/input-numeric/input-numeric.component.ts

@@ -57,7 +57,8 @@ export class InputNumericComponent implements ControlValueAccessor, OnInit {
   }
 
   writeValue(value: number): void {
-    if (value !== undefined) {
+    // Accept all valid numbers including 0
+    if (value !== undefined && value !== null && !isNaN(value)) {
       this._value = value;
     }
   }
@@ -77,11 +78,14 @@ export class InputNumericComponent implements ControlValueAccessor, OnInit {
   onInputChange(event: Event): void {
     const inputElement = event.target as HTMLInputElement;
 
-    if (this.displayValue !== inputElement.valueAsNumber) {
+    const currentValue = this.displayValue;
+    const newValue = inputElement.valueAsNumber;
+
+    if (currentValue !== newValue) {
       // Store previous value for fallback
       const previousValue = this.displayValue;
 
-      let value = inputElement.valueAsNumber;
+      let value = newValue;
 
       // Only update if the value is valid (not NaN)
       if (!isNaN(value)) {

script-gen-ui/src/app/components/main-sweep/list/list.component.html

@@ -10,7 +10,7 @@ <h3 style="margin: 0">List</h3>
           [label]="'Points/Steps'"
           [(ngModel)]="noOfPointsOrSteps"
           name="noOfPointsOrSteps"
-          *ngIf="noOfPointsOrSteps"
+          *ngIf="noOfPointsOrSteps !== undefined && noOfPointsOrSteps !== null"
           (keydown.enter)="emitStepsOrPoints()"
           [disabled]="!isNoOfPointsOrSteps"
         ></app-input-numeric>