From 992a8fead6ae1792b5c7dc0934af6037a21839a8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?David=20Castanheira=20Sim=C3=B5es?= <dcsimoes@egapi.pt>
Date: Mon, 7 Apr 2025 14:41:33 +0100
Subject: [PATCH] feat: add selectable rows and selection change event to
 extensible table component

---
 .../extensible-table.component.html           | 25 +++++++++++++++++++
 .../extensible-table.component.ts             | 19 +++++++++++++-
 2 files changed, 43 insertions(+), 1 deletion(-)

diff --git a/npm/ng-packs/packages/components/extensible/src/lib/components/extensible-table/extensible-table.component.html b/npm/ng-packs/packages/components/extensible/src/lib/components/extensible-table/extensible-table.component.html
index 471aad0f15..4a8f44b324 100644
--- a/npm/ng-packs/packages/components/extensible/src/lib/components/extensible-table/extensible-table.component.html
+++ b/npm/ng-packs/packages/components/extensible/src/lib/components/extensible-table/extensible-table.component.html
@@ -3,8 +3,33 @@
   [rows]="data"
   [count]="recordsTotal"
   [list]="list"
+  [selectionType]="selectable ? _selectionType : undefined"
   (activate)="tableActivate.emit($event)"
+  (select)="onSelect($event)"
+  [selected]="selected"
 >
+  @if(selectable) {
+  <ngx-datatable-column [width]="50" [sortable]="false" [canAutoResize]="false" [draggable]="false" [resizeable]="false">
+    <ng-template ngx-datatable-header-template let-value="value" let-allRowsSelected="allRowsSelected"
+      let-selectFn="selectFn">
+      <div class="form-check">
+        <input class="form-check-input table-check" type="checkbox" [checked]="allRowsSelected"
+          (change)="selectFn(!allRowsSelected)"/>
+      </div>
+    </ng-template>
+  
+    <ng-template ngx-datatable-cell-template let-value="value" let-row="row" let-isSelected="isSelected"
+      let-onCheckboxChangeFn="onCheckboxChangeFn">
+      <div class="h-100 form-check form-check-sm form-check-custom form-check-solid" *ngIf="selectionType === 'single'">
+        <input class="form-check-input" type="radio" [checked]="isSelected" (change)="onCheckboxChangeFn($event)" />
+      </div>
+      <div class="h-100 form-check form-check-sm form-check-custom form-check-solid" *ngIf="selectionType !== 'single'">
+        <input class="form-check-input" type="checkbox" [checked]="isSelected" (change)="onCheckboxChangeFn($event)" />
+      </div>
+    </ng-template>
+  
+  </ngx-datatable-column>
+  }
   @if (actionsTemplate || (actionList.length && hasAtLeastOnePermittedAction)) {
     <ngx-datatable-column
       [name]="actionsText | abpLocalization"
diff --git a/npm/ng-packs/packages/components/extensible/src/lib/components/extensible-table/extensible-table.component.ts b/npm/ng-packs/packages/components/extensible/src/lib/components/extensible-table/extensible-table.component.ts
index 86de7f0ff2..914befcd04 100644
--- a/npm/ng-packs/packages/components/extensible/src/lib/components/extensible-table/extensible-table.component.ts
+++ b/npm/ng-packs/packages/components/extensible/src/lib/components/extensible-table/extensible-table.component.ts
@@ -19,7 +19,7 @@ import { AsyncPipe, formatDate, NgComponentOutlet, NgTemplateOutlet } from '@ang
 import { Observable, filter, map } from 'rxjs';
 
 import { NgbTooltip } from '@ng-bootstrap/ng-bootstrap';
-import { NgxDatatableModule } from '@swimlane/ngx-datatable';
+import { NgxDatatableModule, SelectionType } from '@swimlane/ngx-datatable';
 
 import {
   ABP,
@@ -102,6 +102,17 @@ export class ExtensibleTableComponent<R = any> implements OnChanges, AfterViewIn
 
   @Output() tableActivate = new EventEmitter();
 
+  @Input() selectable = false;
+
+  @Input() set selectionType(value: SelectionType | string) {
+    this._selectionType = typeof value === 'string' ? SelectionType[value] : value;
+  }
+  _selectionType: SelectionType = SelectionType.multiClick;
+  
+  
+  @Input() selected: any[] = [];
+  @Output() selectionChange = new EventEmitter<any[]>();
+
   hasAtLeastOnePermittedAction: boolean;
 
   readonly columnWidths!: number[];
@@ -229,6 +240,12 @@ export class ExtensibleTableComponent<R = any> implements OnChanges, AfterViewIn
     return visibleActions.length > 0;
   }
 
+  onSelect({ selected }) {
+    this.selected.splice(0, this.selected.length);
+    this.selected.push(...selected);
+    this.selectionChange.emit(selected);
+  }
+
   ngAfterViewInit(): void {
     this.list?.requestStatus$?.pipe(filter(status => status === 'loading')).subscribe(() => {
       this.data = [];