Allow to hide summary table in single input mode fix #10435 (#10450)

* Allow to hide summary table in single input mode fix #10435

* Rename event

Author: andrewtelnov

packages/survey-core/src/base-interfaces.ts

@@ -116,6 +116,7 @@ export interface ISurvey extends ITextProcessor, ISurveyErrorOwner {
   updateNavigationElements(): void;
   currentSingleElement: IElement;
   supportsNestedSingleInput(question: IQuestion): boolean;
+  updateNestedSingleQuestions(question: IQuestion, nestedQuestions: Array<IQuestion>): void;
   areEmptyElementsHidden: boolean;
   isLoadingFromJson: boolean;
   isUpdateValueTextOnTyping: boolean;

packages/survey-core/src/question.ts

@@ -1085,7 +1085,12 @@ export class Question extends SurveyElement<Question>
   }
   public getSingleInputAddText(): string {
     const q = this.currentSingleInputQuestion;
-    return !!q && !!q.singleInputSummary ? q.getSingleInputAddTextCore() : undefined;
+    if (!q) return undefined;
+    if (!!q.singleInputSummary) return q.getSingleInputAddTextCore();
+    const qs = this.getSingleInputQuestions();
+    const len = Array.isArray(qs) ? qs.length : 0;
+    if (len > 0 && qs[len - 1] === q) return this.getSingleInputAddTextCore();
+    return undefined;
   }
   public singleInputAddItem(checkErrors?: boolean): void {
     if (!checkErrors || this.validateSingleInput()) {
@@ -1206,6 +1211,9 @@ export class Question extends SurveyElement<Question>
     const question = this.getPropertyValue("singleInputQuestion");
     if (question === this) return [this];
     const res = this.getSingleInputQuestionsCore(question, !question || !this.isSingleInputSummaryShown);
+    if (this.survey) {
+      this.survey.updateNestedSingleQuestions(this, res);
+    }
     res.forEach(q => { if (q !== this)this.onSingleInputQuestionAdded(q); });
     return res;
   }

packages/survey-core/src/survey-events-api.ts

@@ -1,6 +1,6 @@
 import { IAction } from "./actions/action";
 import { Base } from "./base";
-import { IDropdownMenuOptions, IElement, IPanel, ISurveyElement, IValueItemCustomPropValues } from "./base-interfaces";
+import { IDropdownMenuOptions, IElement, IPanel, IQuestion, ISurveyElement, IValueItemCustomPropValues } from "./base-interfaces";
 import { ItemValue } from "./itemvalue";
 import { PageModel } from "./page";
 import { PanelModel, PanelModelBase } from "./panel";
@@ -1102,6 +1102,9 @@ export interface GetExpressionDisplayValueEvent extends GetQuestionDisplayValueE
 export interface CheckSingleInputPerPageModeEvent extends QuestionEventMixin {
   enabled: boolean;
 }
+export interface GetLoopQuestionsEvent extends QuestionEventMixin {
+  nestedQuestions: Array<Question>;
+}
 
 export interface MultipleTextItemAddedEvent extends QuestionEventMixin {
   /**

packages/survey-core/src/survey.ts

@@ -67,14 +67,9 @@ import {
   DynamicPanelItemValueChangedEvent, DynamicPanelValueChangedEvent, DynamicPanelValueChangingEvent,
   DynamicPanelGetTabTitleEvent, DynamicPanelCurrentIndexChangedEvent, CheckAnswerCorrectEvent, DragDropAllowEvent, ScrollToTopEvent, GetQuestionTitleActionsEvent,
   GetPanelTitleActionsEvent, GetPageTitleActionsEvent, GetPanelFooterActionsEvent, GetMatrixRowActionsEvent, GetExpressionDisplayValueEvent, CheckSingleInputPerPageModeEvent,
-  ServerValidateQuestionsEvent, MultipleTextItemAddedEvent, MatrixColumnAddedEvent, GetQuestionDisplayValueEvent, PopupVisibleChangedEvent, ChoicesSearchEvent,
-  OpenFileChooserEvent, OpenDropdownMenuEvent, ResizeEvent,
-  GetTitleActionsEventMixin, ProgressTextEvent, ScrollingElementToTopEvent, IsAnswerCorrectEvent,
-  LoadChoicesFromServerEvent,
-  ProcessTextValueEvent,
-  CreateCustomChoiceItemEvent,
-  MatrixRowDragOverEvent,
-  ExpressionRunningEvent
+  GetLoopQuestionsEvent, ServerValidateQuestionsEvent, MultipleTextItemAddedEvent, MatrixColumnAddedEvent, GetQuestionDisplayValueEvent,
+  PopupVisibleChangedEvent, ChoicesSearchEvent, OpenFileChooserEvent, OpenDropdownMenuEvent, ResizeEvent, GetTitleActionsEventMixin, ProgressTextEvent, ScrollingElementToTopEvent,
+  IsAnswerCorrectEvent, LoadChoicesFromServerEvent, ProcessTextValueEvent, CreateCustomChoiceItemEvent, MatrixRowDragOverEvent, ExpressionRunningEvent
 } from "./survey-events-api";
 import { QuestionMatrixDropdownModelBase } from "./question_matrixdropdownbase";
 import { QuestionMatrixDynamicModel } from "./question_matrixdynamic";
@@ -977,6 +972,7 @@ export class SurveyModel extends SurveyElementCore
   public onGetExpressionDisplayValue: EventBase<SurveyModel, GetExpressionDisplayValueEvent> = this.addEvent<SurveyModel, GetExpressionDisplayValueEvent>();
 
   public onCheckSingleInputPerPageMode: EventBase<SurveyModel, CheckSingleInputPerPageModeEvent> = this.addEvent<SurveyModel, CheckSingleInputPerPageModeEvent>();
+  public onGetLoopQuestions: EventBase<SurveyModel, GetLoopQuestionsEvent> = this.addEvent<SurveyModel, GetLoopQuestionsEvent>();
 
   /**
    * An event that is raised after the visibility of a popup is changed.
@@ -4938,6 +4934,10 @@ export class SurveyModel extends SurveyElementCore
     this.onCheckSingleInputPerPageMode.fire(this, options);
     return options.enabled;
   }
+  public updateNestedSingleQuestions(question: IQuestion, nestedQuestions: Array<IQuestion>): void {
+    const options: any = { question: question, nestedQuestions: nestedQuestions };
+    this.onGetLoopQuestions.fire(this, options);
+  }
   private changeCurrentSingleElementOnVisibilityChanged(): void {
     const el = this.currentSingleElement;
     if (!el || el.isVisible) return;

packages/survey-core/tests/inputPerPageTests.ts

@@ -2396,4 +2396,37 @@ QUnit.skip("singleInput bradscrum navigation for 3 level dynamic panels", assert
   assert.equal(actions[0].title, "Panel 2", "actions[0] title, #3");
   assert.equal(actions[1].title, "Panel 2", "actions[1] title, #3");
   actions[0].action();
-});
+});
+QUnit.test("Do not show summary page on request, Issue#10435", assert => {
+  const survey = new SurveyModel();
+  survey.onGetLoopQuestions.add((_, opt) => {
+    const question = opt.nestedQuestions;
+    for (let i = question.length - 1; i >= 0; i--) {
+      if (question[i] === opt.question) {
+        question.splice(i, 1);
+      }
+    }
+  });
+  survey.fromJSON({
+    elements: [
+      { type: "paneldynamic", name: "panel", panelCount: 1, templateElements: [
+        { type: "text", name: "q1" },
+        { type: "text", name: "q2" }]
+      },
+      { type: "text", name: "q3" }
+    ],
+    questionsOnPageMode: "inputPerPage"
+  });
+  const addBtn = survey.navigationBar.getActionById("sv-singleinput-add");
+  const panel = <QuestionPanelDynamicModel>survey.getQuestionByName("panel");
+  assert.equal(survey.currentSingleQuestion.name, "panel", "currentSingleQuestion is panel, #1");
+  assert.equal(panel.singleInputQuestion.name, "q1", "singleInputQuestion is q1, #1");
+  assert.equal(addBtn.visible, false, "addBtn.visible, #1");
+  survey.performNext();
+  assert.equal(panel.getSingleInputAddText(), "Add new", "getSingleInputAddText, #2");
+  assert.equal(panel.singleInputQuestion.name, "q2", "singleInputQuestion is q2, #2");
+  assert.equal(addBtn.visible, true, "addBtn.visible, #2");
+  survey.performNext();
+  assert.equal(survey.currentSingleQuestion.name, "q3", "currentSingleQuestion is q3, #3");
+  assert.equal(addBtn.visible, false, "addBtn.visible, #3");
+});