From db9b437cbb5a36e5a497345b408205d8da81078f Mon Sep 17 00:00:00 2001
From: "(quasar) nebula" <qznebula@protonmail.com>
Date: Sat, 14 Oct 2023 13:35:18 -0300
Subject: content, client, css: tag gallery: showing all / direct / indirect

---
 src/static/js/client/art-tag-gallery-filter.js | 151 +++++++++++++++++++++++++
 src/static/js/client/index.js                  |   2 +
 2 files changed, 153 insertions(+)
 create mode 100644 src/static/js/client/art-tag-gallery-filter.js

(limited to 'src/static/js/client')

diff --git a/src/static/js/client/art-tag-gallery-filter.js b/src/static/js/client/art-tag-gallery-filter.js
new file mode 100644
index 00000000..fd40d1a2
--- /dev/null
+++ b/src/static/js/client/art-tag-gallery-filter.js
@@ -0,0 +1,151 @@
+/* eslint-env browser */
+
+export const info = {
+  id: 'artTagGalleryFilterInfo',
+
+  featuredAllLine: null,
+  showingAllLine: null,
+  showingAllLink: null,
+
+  featuredDirectLine: null,
+  showingDirectLine: null,
+  showingDirectLink: null,
+
+  featuredIndirectLine: null,
+  showingIndirectLine: null,
+  showingIndirectLink: null,
+
+  gridItems: null,
+  gridItemsOnlyFeaturedIndirectly: null,
+  gridItemsFeaturedDirectly: null,
+};
+
+export function getPageReferences() {
+  if (document.documentElement.dataset.urlKey !== 'localized.artTagGallery') {
+    return;
+  }
+
+  info.featuredAllLine =
+    document.getElementById('featured-all-line');
+
+  info.featuredDirectLine =
+    document.getElementById('featured-direct-line');
+
+  info.featuredIndirectLine =
+    document.getElementById('featured-indirect-line');
+
+  info.showingAllLine =
+    document.getElementById('showing-all-line');
+
+  info.showingDirectLine =
+    document.getElementById('showing-direct-line');
+
+  info.showingIndirectLine =
+    document.getElementById('showing-indirect-line');
+
+  info.showingAllLink =
+    info.showingAllLine?.querySelector('a') ?? null;
+
+  info.showingDirectLink =
+    info.showingDirectLine?.querySelector('a') ?? null;
+
+  info.showingIndirectLink =
+    info.showingIndirectLine?.querySelector('a') ?? null;
+
+  info.gridItems =
+    Array.from(
+      document.querySelectorAll('#content .grid-listing .grid-item'));
+
+  info.gridItemsOnlyFeaturedIndirectly =
+    info.gridItems
+      .filter(gridItem => gridItem.classList.contains('featured-indirectly'));
+
+  info.gridItemsFeaturedDirectly =
+    info.gridItems
+      .filter(gridItem => !gridItem.classList.contains('featured-indirectly'));
+}
+
+function filterArtTagGallery(showing) {
+  let gridItemsToShow;
+
+  switch (showing) {
+    case 'all':
+      gridItemsToShow = info.gridItems;
+      break;
+
+    case 'direct':
+      gridItemsToShow = info.gridItemsFeaturedDirectly;
+      break;
+
+    case 'indirect':
+      gridItemsToShow = info.gridItemsOnlyFeaturedIndirectly;
+      break;
+  }
+
+  for (const gridItem of info.gridItems) {
+    if (gridItemsToShow.includes(gridItem)) {
+      gridItem.style.removeProperty('display');
+    } else {
+      gridItem.style.display = 'none';
+    }
+  }
+}
+
+export function addPageListeners() {
+  const orderShowing = [
+    'all',
+    'direct',
+    'indirect',
+  ];
+
+  const orderFeaturedLines = [
+    info.featuredAllLine,
+    info.featuredDirectLine,
+    info.featuredIndirectLine,
+  ];
+
+  const orderShowingLines = [
+    info.showingAllLine,
+    info.showingDirectLine,
+    info.showingIndirectLine,
+  ];
+
+  const orderShowingLinks = [
+    info.showingAllLink,
+    info.showingDirectLink,
+    info.showingIndirectLink,
+  ];
+
+  for (let index = 0; index < orderShowing.length; index++) {
+    if (!orderShowingLines[index]) continue;
+
+    let nextIndex = index;
+    do {
+      if (nextIndex === orderShowing.length) {
+        nextIndex = 0;
+      } else {
+        nextIndex++;
+      }
+    } while (!orderShowingLinks[nextIndex]);
+
+    const currentFeaturedLine = orderFeaturedLines[index];
+    const currentShowingLine = orderShowingLines[index];
+    const currentShowingLink = orderShowingLinks[index];
+
+    const nextFeaturedLine = orderFeaturedLines[nextIndex];
+    const nextShowingLine = orderShowingLines[nextIndex];
+    const nextShowing = orderShowing[nextIndex];
+
+    currentShowingLink.addEventListener('click', event => {
+      event.preventDefault();
+
+      currentFeaturedLine.style.display = 'none';
+      currentShowingLine.style.display = 'none';
+
+      nextFeaturedLine.style.display = 'block';
+      nextShowingLine.style.display = 'block';
+
+      filterArtTagGallery(nextShowing);
+    });
+  }
+}
diff --git a/src/static/js/client/index.js b/src/static/js/client/index.js
index 52d2afd6..63fbc5d6 100644
--- a/src/static/js/client/index.js
+++ b/src/static/js/client/index.js
@@ -4,6 +4,7 @@ import '../group-contributions-table.js';
 
 import * as additionalNamesBoxModule from './additional-names-box.js';
 import * as albumCommentarySidebarModule from './album-commentary-sidebar.js';
+import * as artTagGalleryFilterModule from './art-tag-gallery-filter.js';
 import * as artistExternalLinkTooltipModule from './artist-external-link-tooltip.js';
 import * as cssCompatibilityAssistantModule from './css-compatibility-assistant.js';
 import * as datetimestampTooltipModule from './datetimestamp-tooltip.js';
@@ -24,6 +25,7 @@ import * as wikiSearchModule from './wiki-search.js';
 export const modules = [
   additionalNamesBoxModule,
   albumCommentarySidebarModule,
+  artTagGalleryFilterModule,
   artistExternalLinkTooltipModule,
   cssCompatibilityAssistantModule,
   datetimestampTooltipModule,
-- 
cgit 1.3.0-6-gf8a5