feat(combo): considera p-remove-initial-filter junto ao p-filter-service

projects/ui/src/lib/components/po-dynamic/po-dynamic-form/po-dynamic-form-field.interface.ts

@@ -713,4 +713,14 @@ export interface PoDynamicFormField extends PoDynamicField {
    * **Componente compatível**: `po-upload`
    */
   onUpload?: Function;
+
+  /**
+   *
+   * Define que o filtro no primeiro clique será removido.
+   *
+   * > Caso o combo tenha um valor padrão de inicialização, o primeiro clique
+   * no componente retornará todos os itens da lista e não apenas o item inicialiazado.
+   *
+   */
+  removeInitialFilter?: boolean;
 }

projects/ui/src/lib/components/po-dynamic/po-dynamic-form/po-dynamic-form-fields/po-dynamic-form-fields.component.html

@@ -263,6 +263,7 @@
       [p-disabled-tab-filter]="field.disabledTabFilter"
       [p-debounce-time]="field.debounceTime"
       [p-change-on-enter]="field.changeOnEnter"
+      [p-remove-initial-filter]="field.removeInitialFilter"
     >
     </po-combo>
 

projects/ui/src/lib/components/po-field/po-combo/po-combo.component.spec.ts

@@ -171,6 +171,23 @@ describe('PoComboComponent:', () => {
     expect(fakeThis.applyFilter).toHaveBeenCalled();
   });
 
+  it('should reset filter when isFirstFilter is true and removeInitialFilter is true', () => {
+    const fakeThis = {
+      isFirstFilter: true,
+      removeInitialFilter: true,
+      selectedValue: true,
+      applyFilter: component.applyFilter,
+      setScrollingControl: component['setScrollingControl']
+    };
+
+    spyOn(fakeThis, 'applyFilter');
+    spyOn(fakeThis, 'setScrollingControl');
+    component.applyFilterInFirstClick.call(fakeThis);
+
+    expect(component.options).toEqual([]);
+    expect(fakeThis.applyFilter).toHaveBeenCalled();
+  });
+
   it('shouldn`t call applyFilter', () => {
     const fakeThis = {
       isFirstFilter: true,

projects/ui/src/lib/components/po-field/po-combo/po-combo.component.ts

@@ -445,7 +445,10 @@ export class PoComboComponent extends PoComboBaseComponent implements AfterViewI
   }
 
   applyFilterInFirstClick() {
-    if (this.isFirstFilter && !this.selectedValue) {
+    const shouldResetFilter = this.removeInitialFilter && this.isFirstFilter;
+    const isEmptyFirstFilter = this.isFirstFilter && !this.selectedValue;
+
+    if (shouldResetFilter || isEmptyFirstFilter) {
       this.options = [];
       const scrollingControl = this.setScrollingControl();
       this.applyFilter('', scrollingControl);