From 091b97781773d405a98758346eebeb30c342891c Mon Sep 17 00:00:00 2001
From: Mariela Tihova <MTihova@infragistics.com>
Date: Tue, 10 Mar 2026 00:11:15 +0200
Subject: [PATCH] fix(grid): fix disable summaries sample toggle logic and
 button states

---
 .../grid-disable-summaries.component.html              | 10 +++++-----
 .../grid-disable-summaries.component.ts                | 10 +++++-----
 2 files changed, 10 insertions(+), 10 deletions(-)

diff --git a/src/app/grid/grid-disable-summaries/grid-disable-summaries.component.html b/src/app/grid/grid-disable-summaries/grid-disable-summaries.component.html
index b0527c0f99..547d196c36 100644
--- a/src/app/grid/grid-disable-summaries/grid-disable-summaries.component.html
+++ b/src/app/grid/grid-disable-summaries/grid-disable-summaries.component.html
@@ -1,6 +1,6 @@
 <div class="grid-wrapper">
   <div class="summaries">
-    <h5 class="summaries-title">Disable Summaries for Column:</h5>
+    <h5 class="summaries-title">Toggle Summaries for Column:</h5>
     @for (column of columns; track column; let i = $index) {
       <div class="summary-column-button">
         <button
@@ -30,14 +30,14 @@ <h5 class="summaries-title">Disable Summaries for Column:</h5>
             </div>
             <div class="summaries-dropdown-buttons">
               <button igxButton="flat"
-                [disabled]="getCheckedSummariesCount(column.summaries) === column.summaries.length"
-                (click)="checkAllColumns(column)"
+                [disabled]="getCheckedSummariesCount(column.summaries) === 0"
+                (click)="uncheckAllColumns(column)"
                 >
                 Disable All
               </button>
               <button igxButton="flat"
-                [disabled]="getCheckedSummariesCount(column.summaries) === 0"
-                (click)="uncheckAllColumns(column)"
+                [disabled]="getCheckedSummariesCount(column.summaries) === column.summaries.length"
+                (click)="checkAllColumns(column)"
                 >
                 Enable All
               </button>
diff --git a/src/app/grid/grid-disable-summaries/grid-disable-summaries.component.ts b/src/app/grid/grid-disable-summaries/grid-disable-summaries.component.ts
index 457ceb0484..0cede44c10 100644
--- a/src/app/grid/grid-disable-summaries/grid-disable-summaries.component.ts
+++ b/src/app/grid/grid-disable-summaries/grid-disable-summaries.component.ts
@@ -226,7 +226,7 @@ export class GridDisableSummariesComponent implements OnInit, AfterViewInit {
         this.buttonsArray = this.buttons.toArray();
 
         this.columns.forEach((column, index) => {
-            column.summaries = this.getSummaries(column.field)
+            column.summaries = this.getSummaries(column.field);
         });
     }
 
@@ -241,7 +241,7 @@ export class GridDisableSummariesComponent implements OnInit, AfterViewInit {
 
     public toggleCheckbox(event: any, index: number, column: any): void {
         column.summaries[index].checked = event.checked;
-        if (event.checked) {
+        if (!event.checked) {
             this.grid1.getColumnByName(column.field).disabledSummaries = [
                 ...this.grid1.getColumnByName(column.field).disabledSummaries,
                 column.summaries[index].summaryKey
@@ -255,12 +255,12 @@ export class GridDisableSummariesComponent implements OnInit, AfterViewInit {
 
     public uncheckAllColumns(column: any): void {
         column.summaries.forEach(summary => (summary.checked = false));
-        this.grid1.getColumnByName(column.field).disabledSummaries = [];
+        this.grid1.getColumnByName(column.field).disabledSummaries = column.summaries.map(summary => summary.summaryKey);
     }
 
     public checkAllColumns(column: any): void {
         column.summaries.forEach(summary => (summary.checked = true));
-        this.grid1.getColumnByName(column.field).disabledSummaries = column.summaries.map(summary => summary.summaryKey);
+        this.grid1.getColumnByName(column.field).disabledSummaries = [];
     }
 
     private getSummaries(columnName: string): any[] {
@@ -272,7 +272,7 @@ export class GridDisableSummariesComponent implements OnInit, AfterViewInit {
             .map((summary) => ({
                 summaryKey: summary.key,
                 summaryLabel: summary.label,
-                checked: false
+                checked: true
             }));
     }
 }