From 72f6fc9659fe4cc6ea60229e636421a78fe98f29 Mon Sep 17 00:00:00 2001
From: "(quasar) nebula" <qznebula@protonmail.com>
Date: Sun, 4 May 2025 19:16:15 -0300
Subject: content, client, css: generateGroupGalleryPage: series view

---
 src/static/css/site.css                            | 42 ++++++++++++
 src/static/js/client/expandable-gallery-section.js | 77 ++++++++++++++++++++++
 src/static/js/client/index.js                      |  2 +
 src/static/js/client/quick-description.js          |  2 +
 4 files changed, 123 insertions(+)
 create mode 100644 src/static/js/client/expandable-gallery-section.js

(limited to 'src/static')

diff --git a/src/static/css/site.css b/src/static/css/site.css
index 655d095a..6fa4da38 100644
--- a/src/static/css/site.css
+++ b/src/static/css/site.css
@@ -1913,6 +1913,48 @@ ul.quick-info li:not(:last-child)::after {
   text-align: center;
 }
 
+.gallery-view-switcher {
+  text-align: center;
+  line-height: 1.4;
+}
+
+#content.top-index section {
+  margin-bottom: 1.5em;
+}
+
+.expandable-gallery-section .section-expando {
+  margin-top: 1em;
+  margin-bottom: 2em;
+
+  display: flex;
+  flex-direction: row;
+  justify-content: space-around;
+}
+
+.expandable-gallery-section .section-expando-content {
+  text-align: center;
+  line-height: 1.5;
+}
+
+.expandable-gallery-section .section-expando-toggle {
+  text-decoration: underline;
+  text-decoration-style: dotted;
+}
+
+.expandable-gallery-section.expanded .section-content-below-cut {
+  animation: expand-gallery-section 0.8s forwards;
+}
+
+@keyframes expand-gallery-section {
+  from {
+    opacity: 0;
+  }
+
+  to {
+    opacity: 1;
+  }
+}
+
 .quick-description:not(.has-external-links-only) {
   --clamped-padding-ratio: max(var(--responsive-padding-ratio), 0.06);
   margin-left: auto;
diff --git a/src/static/js/client/expandable-gallery-section.js b/src/static/js/client/expandable-gallery-section.js
new file mode 100644
index 00000000..dc83e8b7
--- /dev/null
+++ b/src/static/js/client/expandable-gallery-section.js
@@ -0,0 +1,77 @@
+/* eslint-env browser */
+
+// TODO: Combine this and quick-description.js
+
+import {cssProp} from '../client-util.js';
+
+import {stitchArrays} from '../../shared-util/sugar.js';
+
+export const info = {
+  id: 'expandableGallerySectionInfo',
+
+  sections: null,
+
+  sectionContentBelowCut: null,
+
+  sectionExpandoToggles: null,
+
+  sectionExpandCues: null,
+  sectionCollapseCues: null,
+};
+
+export function getPageReferences() {
+  info.sections =
+    Array.from(document.querySelectorAll('.expandable-gallery-section'))
+      .filter(section => section.querySelector('.section-expando-toggle'));
+
+  info.sectionContentBelowCut =
+    info.sections
+      .map(section => section.querySelector('.section-content-below-cut'));
+
+  info.sectionExpandoToggles =
+    info.sections
+      .map(section => section.querySelector('.section-expando-toggle'));
+
+  info.sectionExpandCues =
+    info.sections
+      .map(section => section.querySelector('.section-expand-cue'));
+
+  info.sectionCollapseCues =
+    info.sections
+      .map(section => section.querySelector('.section-collapse-cue'));
+}
+
+export function addPageListeners() {
+  for (const {
+    section,
+    contentBelowCut,
+    expandoToggle,
+    expandCue,
+    collapseCue,
+  } of stitchArrays({
+    section: info.sections,
+    contentBelowCut: info.sectionContentBelowCut,
+    expandoToggle: info.sectionExpandoToggles,
+    expandCue: info.sectionExpandCues,
+    collapseCue: info.sectionCollapseCues,
+  })) {
+    expandoToggle.addEventListener('click', domEvent => {
+      domEvent.preventDefault();
+
+      const collapsed =
+        cssProp(contentBelowCut, 'display') === 'none';
+
+      if (collapsed) {
+        section.classList.add('expanded');
+        cssProp(contentBelowCut, 'display', null);
+        cssProp(expandCue, 'display', 'none');
+        cssProp(collapseCue, 'display', null);
+      } else {
+        section.classList.remove('expanded');
+        cssProp(contentBelowCut, 'display', 'none');
+        cssProp(expandCue, 'display', null);
+        cssProp(collapseCue, 'display', 'none');
+      }
+    });
+  }
+}
diff --git a/src/static/js/client/index.js b/src/static/js/client/index.js
index 81ea3415..aeb9264a 100644
--- a/src/static/js/client/index.js
+++ b/src/static/js/client/index.js
@@ -10,6 +10,7 @@ import * as artistExternalLinkTooltipModule from './artist-external-link-tooltip
 import * as cssCompatibilityAssistantModule from './css-compatibility-assistant.js';
 import * as datetimestampTooltipModule from './datetimestamp-tooltip.js';
 import * as draggedLinkModule from './dragged-link.js';
+import * as expandableGallerySectionModule from './expandable-gallery-section.js';
 import * as hashLinkModule from './hash-link.js';
 import * as hoverableTooltipModule from './hoverable-tooltip.js';
 import * as imageOverlayModule from './image-overlay.js';
@@ -32,6 +33,7 @@ export const modules = [
   cssCompatibilityAssistantModule,
   datetimestampTooltipModule,
   draggedLinkModule,
+  expandableGallerySectionModule,
   hashLinkModule,
   hoverableTooltipModule,
   imageOverlayModule,
diff --git a/src/static/js/client/quick-description.js b/src/static/js/client/quick-description.js
index cff82252..6a7a6023 100644
--- a/src/static/js/client/quick-description.js
+++ b/src/static/js/client/quick-description.js
@@ -1,5 +1,7 @@
 /* eslint-env browser */
 
+// TODO: Combine this and expandable-gallery-section.js
+
 import {stitchArrays} from '../../shared-util/sugar.js';
 
 export const info = {
-- 
cgit 1.3.0-6-gf8a5