WIP Add basic photo gallery

app/components/place-photos-carousel.gjs

@@ -1,8 +1,10 @@
 import Component from '@glimmer/component';
 import { tracked } from '@glimmer/tracking';
 import { action } from '@ember/object';
+import { fn } from '@ember/helper';
 import Blurhash from './blurhash';
 import Icon from './icon';
+import PhotoGallery from './photo-gallery';
 import fadeInImage from '../modifiers/fade-in-image';
 import { on } from '@ember/modifier';
 import { modifier } from 'ember-modifier';
@@ -10,6 +12,8 @@ import { modifier } from 'ember-modifier';
 export default class PlacePhotosCarousel extends Component {
   @tracked canScrollLeft = false;
   @tracked canScrollRight = false;
+  @tracked isGalleryOpen = false;
+  @tracked selectedPhoto = null;
 
   carouselElement = null;
 
@@ -103,6 +107,18 @@ export default class PlacePhotosCarousel extends Component {
     });
   }
 
+  @action
+  openGallery(photo) {
+    this.selectedPhoto = photo;
+    this.isGalleryOpen = true;
+  }
+
+  @action
+  closeGallery() {
+    this.isGalleryOpen = false;
+    this.selectedPhoto = null;
+  }
+
   <template>
     {{#if this.photos.length}}
       <div class="place-photos-carousel-wrapper">
@@ -114,12 +130,13 @@ export default class PlacePhotosCarousel extends Component {
           {{on "scroll" this.updateScrollState}}
         >
           {{#each this.photos as |photo|}}
-            {{! template-lint-disable no-inline-styles }}
+            {{! template-lint-disable no-inline-styles no-invalid-interactive }}
             <div
               class="carousel-slide
                 {{if photo.isLandscape 'landscape' 'portrait'}}"
               style={{photo.style}}
               data-event-id={{photo.eventId}}
+              {{on "click" (fn this.openGallery photo)}}
             >
               {{#if photo.blurhash}}
                 <Blurhash
@@ -185,5 +202,14 @@ export default class PlacePhotosCarousel extends Component {
         {{/if}}
       </div>
     {{/if}}
+
+    {{#if this.isGalleryOpen}}
+      <PhotoGallery
+        @photos={{this.photos}}
+        @selectedPhoto={{this.selectedPhoto}}
+        @placeName={{@name}}
+        @onClose={{this.closeGallery}}
+      />
+    {{/if}}
   </template>
 }

app/styles/app.css

@@ -909,6 +909,7 @@ abbr[title] {
 }
 
 .carousel-slide {
+  cursor: pointer;
   position: relative;
   flex: 0 0 100%;
   scroll-snap-align: start;
@@ -1866,3 +1867,80 @@ button.create-place {
 .btn-link:hover {
   text-decoration: underline;
 }
+
+/* Photo Gallery */
+.photo-gallery-overlay {
+  position: fixed;
+  inset: 0;
+  background: rgb(0 0 0 / 80%);
+  z-index: 9999;
+  display: flex;
+  flex-direction: column;
+}
+
+.photo-gallery-overlay .photo-gallery-content {
+  width: 100%;
+  height: 100%;
+  display: flex;
+  flex-direction: column;
+  position: relative;
+}
+
+.photo-gallery-overlay .close-btn {
+  position: absolute;
+  top: 0.5rem;
+  right: 1rem;
+  width: 48px;
+  height: 48px;
+  z-index: 10;
+  color: white;
+  background: transparent;
+  border-radius: 50%;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  transition: background-color 0.2s ease;
+}
+
+@media (width <= 768px) {
+  .photo-gallery-overlay .close-btn {
+    right: 0.5rem;
+  }
+}
+
+.photo-gallery-overlay .main-photo-container {
+  flex: 1;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  padding: 2rem;
+  overflow: hidden;
+}
+
+.photo-gallery-overlay .main-photo-container img {
+  max-width: 100%;
+  max-height: 100%;
+  object-fit: contain;
+}
+
+.photo-gallery-overlay .thumbnail-strip {
+  height: 100px;
+  display: flex;
+  gap: 0.5rem;
+  padding: 1rem;
+  overflow-x: auto;
+  background: rgb(0 0 0 / 50%);
+}
+
+.photo-gallery-overlay .thumbnail-strip .thumbnail {
+  height: 100%;
+  flex-shrink: 0;
+  cursor: pointer;
+}
+
+.photo-gallery-overlay .thumbnail-strip img {
+  height: 100%;
+  width: auto;
+  object-fit: cover;
+  border-radius: 4px;
+}