From ebae063a0ff438f977ae9b25625b6ca30b3dc589 Mon Sep 17 00:00:00 2001
From: ncoronel <ncoronel@quo.ar>
Date: Wed, 2 Sep 2026 14:26:12 -0300
Subject: [PATCH] feat(ticket-selector): implement zoomable image feature for
 seating map

---
 .../product-ticket-selector.component.html    | 13 ++++++++-
 .../product-ticket-selector.component.scss    | 22 ++++++++++++---
 .../product-ticket-selector.component.spec.ts | 27 +++++++++++++++++--
 .../product-ticket-selector.component.ts      |  8 ++++++
 4 files changed, 64 insertions(+), 6 deletions(-)

diff --git a/src/app/shared/components/product-ticket-selector/product-ticket-selector.component.html b/src/app/shared/components/product-ticket-selector/product-ticket-selector.component.html
index fc92f95..01df682 100644
--- a/src/app/shared/components/product-ticket-selector/product-ticket-selector.component.html
+++ b/src/app/shared/components/product-ticket-selector/product-ticket-selector.component.html
@@ -107,6 +107,17 @@
   </div>
 
   @if (imageUrl(); as image) {
-    <img class="ticket-selector__map" [src]="image" [alt]="'Plano de ubicaciones de ' + title()" />
+    <button
+      type="button"
+      class="ticket-selector__map-button"
+      aria-label="Ampliar plano de ubicaciones"
+      (click)="openImage(image)"
+    >
+      <img
+        class="ticket-selector__map"
+        [src]="image"
+        [alt]="'Plano de ubicaciones de ' + title()"
+      />
+    </button>
   }
 </article>
diff --git a/src/app/shared/components/product-ticket-selector/product-ticket-selector.component.scss b/src/app/shared/components/product-ticket-selector/product-ticket-selector.component.scss
index 4b2496a..58cb81b 100644
--- a/src/app/shared/components/product-ticket-selector/product-ticket-selector.component.scss
+++ b/src/app/shared/components/product-ticket-selector/product-ticket-selector.component.scss
@@ -153,11 +153,27 @@
     margin-top: 0.75rem;
   }
 
-  &__map {
+  &__map-button {
     display: block;
     width: min(100%, 720px);
-    max-height: 680px;
     margin: 3rem auto 0;
+    padding: 0;
+    overflow: hidden;
+    border: 0;
+    border-radius: 0.4rem;
+    background: transparent;
+    cursor: zoom-in;
+
+    &:focus-visible {
+      outline: 3px solid var(--tenant-primary);
+      outline-offset: 0.25rem;
+    }
+  }
+
+  &__map {
+    display: block;
+    width: 100%;
+    max-height: 680px;
     object-fit: contain;
   }
 }
@@ -188,7 +204,7 @@
       display: none;
     }
 
-    &__map {
+    &__map-button {
       margin-top: 2rem;
     }
   }
diff --git a/src/app/shared/components/product-ticket-selector/product-ticket-selector.component.spec.ts b/src/app/shared/components/product-ticket-selector/product-ticket-selector.component.spec.ts
index 311d51a..9b0aebe 100644
--- a/src/app/shared/components/product-ticket-selector/product-ticket-selector.component.spec.ts
+++ b/src/app/shared/components/product-ticket-selector/product-ticket-selector.component.spec.ts
@@ -104,6 +104,10 @@ describe('ProductTicketSelectorComponent', () => {
     };
     catalogService.withoutLoading.mockReturnValue(catalogService);
     cartService.withoutLoading.mockReturnValue(cartService);
+    const modalService = {
+      openConfirmDelete: vi.fn().mockReturnValue(of(true)),
+      openImage: vi.fn(),
+    };
 
     await TestBed.configureTestingModule({
       imports: [ProductTicketSelectorComponent],
@@ -112,7 +116,7 @@ describe('ProductTicketSelectorComponent', () => {
         { provide: CartService, useValue: cartService },
         {
           provide: ModalService,
-          useValue: { openConfirmDelete: vi.fn().mockReturnValue(of(true)) },
+          useValue: modalService,
         },
         { provide: ToastService, useValue: { danger: toastDanger } },
       ],
@@ -125,7 +129,7 @@ describe('ProductTicketSelectorComponent', () => {
     await fixture.whenStable();
     fixture.detectChanges();
 
-    return { fixture, getVariantOptions, cartService, toastDanger };
+    return { fixture, getVariantOptions, cartService, toastDanger, modalService };
   }
 
   it('loads one map, recalculates the cascade locally and reserves only after the last select', async () => {
@@ -226,6 +230,25 @@ describe('ProductTicketSelectorComponent', () => {
     ]);
   });
 
+  it('opens the zoomable image modal when the seating map is clicked', async () => {
+    const { fixture, modalService } = await createComponent({
+      maps: [mapResponse([variant(401, 'general', 'A', '1', '1')])],
+    });
+    fixture.componentRef.setInput('imageUrl', '/images/plano.png');
+    fixture.detectChanges();
+
+    const button = fixture.nativeElement.querySelector(
+      'button[aria-label="Ampliar plano de ubicaciones"]',
+    ) as HTMLButtonElement;
+    button.click();
+
+    expect(modalService.openImage).toHaveBeenCalledWith({
+      title: 'Entrada',
+      src: '/images/plano.png',
+      alt: 'Plano de ubicaciones de Entrada',
+    });
+  });
+
   it('clears only the seat after a stock conflict when the row still has alternatives', async () => {
     const failed = variant(401, 'general', 'A', '1', '1');
     const alternative = variant(402, 'general', 'A', '1', '2');
diff --git a/src/app/shared/components/product-ticket-selector/product-ticket-selector.component.ts b/src/app/shared/components/product-ticket-selector/product-ticket-selector.component.ts
index f420a03..7d96ec7 100644
--- a/src/app/shared/components/product-ticket-selector/product-ticket-selector.component.ts
+++ b/src/app/shared/components/product-ticket-selector/product-ticket-selector.component.ts
@@ -154,6 +154,14 @@ export class ProductTicketSelectorComponent {
     if (this.hasSelection() && variantIds.length > 0) this.buy.emit(variantIds);
   }
 
+  protected openImage(src: string): void {
+    this.modalService.openImage({
+      title: this.title(),
+      src,
+      alt: `Plano de ubicaciones de ${this.title()}`,
+    });
+  }
+
   protected addRow(): void {
     if (!this.canAddRow()) return;
     const row = this.createRow(this.nextRowId++);