From d63692526a0e2e7dd605437e21e2e111ccef25d7 Mon Sep 17 00:00:00 2001
From: shamoon <4887959+shamoon@users.noreply.github.com>
Date: Tue, 6 Feb 2024 21:30:31 -0800
Subject: [PATCH] Add confirm button

---
 src-ui/src/app/app.module.ts                  |  2 +
 .../confirm-button.component.html             | 22 ++++++++
 .../confirm-button.component.scss             | 12 ++++
 .../confirm-button.component.spec.ts          | 37 +++++++++++++
 .../confirm-button.component.ts               | 55 +++++++++++++++++++
 5 files changed, 128 insertions(+)
 create mode 100644 src-ui/src/app/components/common/confirm-button/confirm-button.component.html
 create mode 100644 src-ui/src/app/components/common/confirm-button/confirm-button.component.scss
 create mode 100644 src-ui/src/app/components/common/confirm-button/confirm-button.component.spec.ts
 create mode 100644 src-ui/src/app/components/common/confirm-button/confirm-button.component.ts

diff --git a/src-ui/src/app/app.module.ts b/src-ui/src/app/app.module.ts
index a20a69eb8..395ddc04f 100644
--- a/src-ui/src/app/app.module.ts
+++ b/src-ui/src/app/app.module.ts
@@ -112,6 +112,7 @@ import { SwitchComponent } from './components/common/input/switch/switch.compone
 import { ConfigComponent } from './components/admin/config/config.component'
 import { FileComponent } from './components/common/input/file/file.component'
 import { NgxBootstrapIconsModule } from 'ngx-bootstrap-icons'
+import { ConfirmButtonComponent } from './components/common/confirm-button/confirm-button.component'
 import {
   archive,
   arrowCounterclockwise,
@@ -439,6 +440,7 @@ function initializeApp(settings: SettingsService) {
     SwitchComponent,
     ConfigComponent,
     FileComponent,
+    ConfirmButtonComponent,
   ],
   imports: [
     BrowserModule,
diff --git a/src-ui/src/app/components/common/confirm-button/confirm-button.component.html b/src-ui/src/app/components/common/confirm-button/confirm-button.component.html
new file mode 100644
index 000000000..a82a06c4b
--- /dev/null
+++ b/src-ui/src/app/components/common/confirm-button/confirm-button.component.html
@@ -0,0 +1,22 @@
+<button
+    type="button"
+    class="btn {{buttonClasses}}"
+    (click)="onClick($event)"
+    [disabled]="disabled"
+    [ngbPopover]="popoverContent"
+    [autoClose]="true"
+    (hidden)="confirming = false"
+    #popover="ngbPopover"
+    popoverClass="popover-slim"
+>
+    @if (iconName) {
+        <i-bs [class.me-1]="label" name="{{iconName}}"></i-bs>
+    }
+    <ng-container>{{label}}</ng-container>
+</button>
+
+<ng-template #popoverContent>
+    <div>
+        {{confirmMessage}}&nbsp;<button class="btn btn-link btn-sm text-danger p-0 m-0 lh-1" type="button" (click)="onConfirm($event)">Yes</button>
+    </div>
+</ng-template>
diff --git a/src-ui/src/app/components/common/confirm-button/confirm-button.component.scss b/src-ui/src/app/components/common/confirm-button/confirm-button.component.scss
new file mode 100644
index 000000000..14d19be51
--- /dev/null
+++ b/src-ui/src/app/components/common/confirm-button/confirm-button.component.scss
@@ -0,0 +1,12 @@
+// Taken from bootstrap rules, obv
+::ng-deep .input-group > pngx-confirm-button:not(:first-child):not(.dropdown-menu):not(.valid-tooltip):not(.valid-feedback):not(.invalid-tooltip):not(.invalid-feedback) > button,
+::ng-deep .btn-group > pngx-confirm-button:not(:first-child):not(.dropdown-menu):not(.valid-tooltip):not(.valid-feedback):not(.invalid-tooltip):not(.invalid-feedback) > button {
+    border-top-left-radius: 0;
+    border-bottom-left-radius: 0;
+  }
+
+  ::ng-deep .input-group:not(.has-validation) > pngx-confirm-button:not(:last-child):not(.dropdown-toggle):not(.dropdown-menu):not(.form-floating) > button,
+  ::ng-deep .btn-group:not(.has-validation) > pngx-confirm-button:not(:last-child):not(.dropdown-toggle):not(.dropdown-menu):not(.form-floating) > button {
+    border-top-right-radius: 0;
+    border-bottom-right-radius: 0;
+  }
diff --git a/src-ui/src/app/components/common/confirm-button/confirm-button.component.spec.ts b/src-ui/src/app/components/common/confirm-button/confirm-button.component.spec.ts
new file mode 100644
index 000000000..d67777d45
--- /dev/null
+++ b/src-ui/src/app/components/common/confirm-button/confirm-button.component.spec.ts
@@ -0,0 +1,37 @@
+import { ComponentFixture, TestBed } from '@angular/core/testing'
+
+import { ConfirmButtonComponent } from './confirm-button.component'
+import { NgbPopoverModule } from '@ng-bootstrap/ng-bootstrap'
+import { NgxBootstrapIconsModule, allIcons } from 'ngx-bootstrap-icons'
+
+describe('ConfirmButtonComponent', () => {
+  let component: ConfirmButtonComponent
+  let fixture: ComponentFixture<ConfirmButtonComponent>
+
+  beforeEach(async () => {
+    await TestBed.configureTestingModule({
+      declarations: [ConfirmButtonComponent],
+      imports: [NgbPopoverModule, NgxBootstrapIconsModule.pick(allIcons)],
+    }).compileComponents()
+
+    fixture = TestBed.createComponent(ConfirmButtonComponent)
+    component = fixture.componentInstance
+    fixture.detectChanges()
+  })
+
+  it('should show confirm on click', () => {
+    expect(component.popover.isOpen()).toBeFalsy()
+    expect(component.confirming).toBeFalsy()
+    component.onClick(new MouseEvent('click'))
+    expect(component.popover.isOpen()).toBeTruthy()
+    expect(component.confirming).toBeTruthy()
+  })
+
+  it('should emit confirm on confirm', () => {
+    const confirmSpy = jest.spyOn(component.confirm, 'emit')
+    component.onConfirm(new MouseEvent('click'))
+    expect(confirmSpy).toHaveBeenCalled()
+    expect(component.popover.isOpen()).toBeFalsy()
+    expect(component.confirming).toBeFalsy()
+  })
+})
diff --git a/src-ui/src/app/components/common/confirm-button/confirm-button.component.ts b/src-ui/src/app/components/common/confirm-button/confirm-button.component.ts
new file mode 100644
index 000000000..f6746f99d
--- /dev/null
+++ b/src-ui/src/app/components/common/confirm-button/confirm-button.component.ts
@@ -0,0 +1,55 @@
+import {
+  Component,
+  EventEmitter,
+  Input,
+  Output,
+  ViewChild,
+} from '@angular/core'
+import { NgbPopover } from '@ng-bootstrap/ng-bootstrap'
+
+@Component({
+  selector: 'pngx-confirm-button',
+  templateUrl: './confirm-button.component.html',
+  styleUrl: './confirm-button.component.scss',
+})
+export class ConfirmButtonComponent {
+  @Input()
+  label: string
+
+  @Input()
+  confirmMessage: string = $localize`Are you sure?`
+
+  @Input()
+  buttonClasses: string = 'btn-primary'
+
+  @Input()
+  iconName: string
+
+  @Input()
+  disabled: boolean = false
+
+  @Output()
+  confirm: EventEmitter<void> = new EventEmitter<void>()
+
+  @ViewChild('popover') popover: NgbPopover
+
+  public confirming: boolean = false
+
+  public onClick(event: MouseEvent) {
+    if (!this.confirming) {
+      this.confirming = true
+      this.popover.open()
+    }
+
+    event.preventDefault()
+    event.stopImmediatePropagation()
+  }
+
+  public onConfirm(event: MouseEvent) {
+    this.confirm.emit()
+    this.confirming = false
+
+    event.preventDefault()
+    event.stopImmediatePropagation()
+  }
+}