content: remove old chronology links

9 files changed, 0 insertions, 607 deletions

diff --git a/src/content/dependencies/generateAlbumChronologyLinks.js b/src/content/dependencies/generateAlbumChronologyLinks.js
deleted file mode 100644
index 3dd7a18e..00000000
--- a/src/content/dependencies/generateAlbumChronologyLinks.js
+++ /dev/null
@@ -1,53 +0,0 @@
-import {sortAlbumsTracksChronologically} from '#sort';
-
-import getChronologyRelations from '../util/getChronologyRelations.js';
-
-export default {
-  contentDependencies: [
-    'generateChronologyLinks',
-    'linkAlbum',
-    'linkArtist',
-    'linkTrack',
-  ],
-
-  relations: (relation, album) => ({
-    chronologyLinks:
-      relation('generateChronologyLinks'),
-
-    coverArtistChronologyContributions:
-      getChronologyRelations(album, {
-        contributions: album.coverArtistContribs ?? [],
-
-        linkArtist: artist => relation('linkArtist', artist),
-
-        linkThing: trackOrAlbum =>
-          (trackOrAlbum.album
-            ? relation('linkTrack', trackOrAlbum)
-            : relation('linkAlbum', trackOrAlbum)),
-
-        getThings(artist) {
-          const getDate = thing => thing.coverArtDate ?? thing.date;
-
-          const things =
-            ([
-              artist.albumCoverArtistContributions,
-              artist.trackCoverArtistContributions,
-            ]).flat()
-              .map(({thing}) => thing)
-              .filter(getDate);
-
-          return sortAlbumsTracksChronologically(things, {getDate});
-        },
-      }),
-  }),
-
-  generate: (relations) =>
-    relations.chronologyLinks.slots({
-      chronologyInfoSets: [
-        {
-          headingString: 'misc.chronology.heading.coverArt',
-          contributions: relations.coverArtistChronologyContributions,
-        },
-      ],
-    }),
-}
diff --git a/src/content/dependencies/generateAlbumInfoPage.js b/src/content/dependencies/generateAlbumInfoPage.js
index 3af312bb..1bffe2d0 100644
--- a/src/content/dependencies/generateAlbumInfoPage.js
+++ b/src/content/dependencies/generateAlbumInfoPage.js
@@ -10,7 +10,6 @@ export default {
     'generateAlbumSocialEmbed',
     'generateAlbumStyleRules',
     'generateAlbumTrackList',
-    'generateAlbumChronologyLinks',
     'generateCommentarySection',
     'generateContentHeading',
     'generatePageLayout',
@@ -33,9 +32,6 @@ export default {
     albumNavAccent:
       relation('generateAlbumNavAccent', album, null),
 
-    chronologyLinks:
-      relation('generateAlbumChronologyLinks', album),
-
     secondaryNav:
       relation('generateAlbumSecondaryNav', album),
 
@@ -196,9 +192,6 @@ export default {
           },
         ],
 
-        navContent:
-          relations.chronologyLinks,
-
         banner: relations.banner ?? null,
         bannerPosition: 'top',
 
diff --git a/src/content/dependencies/generateChronologyLinks.js b/src/content/dependencies/generateChronologyLinks.js
deleted file mode 100644
index 7f24ded7..00000000
--- a/src/content/dependencies/generateChronologyLinks.js
+++ /dev/null
@@ -1,112 +0,0 @@
-import {accumulateSum, empty} from '#sugar';
-
-export default {
-  extraDependencies: ['html', 'language'],
-
-  slots: {
-    allowCollapsing: {
-      type: 'boolean',
-      default: true,
-    },
-
-    showOnly: {
-      type: 'boolean',
-      default: false,
-    },
-
-    chronologyInfoSets: {
-      validate: v =>
-        v.strictArrayOf(
-          v.validateProperties({
-            headingString: v.isString,
-            contributions: v.strictArrayOf(v.validateProperties({
-              index: v.isCountingNumber,
-              only: v.isBoolean,
-              artistDirectory: v.isDirectory,
-              artistLink: v.isHTML,
-              previousLink: v.isHTML,
-              nextLink: v.isHTML,
-            })),
-          })),
-    }
-  },
-
-  generate(slots, {html, language}) {
-    if (empty(slots.chronologyInfoSets)) {
-      return html.blank();
-    }
-
-    let infoSets = slots.chronologyInfoSets;
-
-    if (!slots.showOnly) {
-      infoSets = infoSets
-        .map(({contributions, ...entry}) => ({
-          ...entry,
-          contributions:
-            contributions
-              .filter(({only}) => !only),
-        }))
-        .filter(({contributions}) => !empty(contributions));
-    }
-
-    const totalContributionCount =
-      accumulateSum(
-        infoSets,
-        ({contributions}) => contributions.length);
-
-    if (totalContributionCount === 0) {
-      return html.blank();
-    }
-
-    if (slots.allowCollapsing && totalContributionCount > 8) {
-      return html.tag('div', {class: 'chronology'},
-        language.$('misc.chronology.seeArtistPages'));
-    }
-
-    return html.tags(
-      infoSets.map(({
-        headingString,
-        contributions,
-      }) =>
-        contributions.map(({
-          index,
-          artistLink,
-          previousLink,
-          nextLink,
-          only,
-        }) => {
-          const heading =
-            html.tag('span', {class: 'heading'},
-              language.$(headingString, {
-                index:
-                  (only
-                    ? language.formatString('misc.chronology.heading.onlyIndex')
-                    : language.formatIndex(index)),
-
-                artist: artistLink,
-              }));
-
-          const navigation =
-            !only &&
-              html.tag('span', {class: 'buttons'},
-                language.formatUnitList([
-                  previousLink?.slots({
-                    tooltipStyle: 'browser',
-                    color: false,
-                    content: language.$('misc.nav.previous'),
-                  }),
-
-                  nextLink?.slots({
-                    tooltipStyle: 'browser',
-                    color: false,
-                    content: language.$('misc.nav.next'),
-                  }),
-                ].filter(Boolean)));
-
-          return html.tag('div', {class: 'chronology'},
-            (navigation
-              ? language.$('misc.chronology.withNavigation', {heading, navigation})
-              : heading));
-        })));
-  },
-};
diff --git a/src/content/dependencies/generateChronologyLinksScopeSwitcher.js b/src/content/dependencies/generateChronologyLinksScopeSwitcher.js
deleted file mode 100644
index 4a1b67a7..00000000
--- a/src/content/dependencies/generateChronologyLinksScopeSwitcher.js
+++ /dev/null
@@ -1,68 +0,0 @@
-import {stitchArrays} from '#sugar';
-
-export default {
-  extraDependencies: ['html', 'language'],
-
-  slots: {
-    scopes: {
-      validate: v => v.strictArrayOf(v.isStringNonEmpty),
-    },
-
-    contents: {
-      validate: v => v.strictArrayOf(v.isHTML),
-    },
-
-    open: {
-      type: 'boolean',
-      default: true,
-    },
-  },
-
-  generate(slots, {html, language}) {
-    // TODO: Manual [html.onlyIfContent]-alike here is a bit unfortunate.
-    // We can't use a normal [html.onlyIfContent] because the summary counts
-    // as content - we'd need to encode that we want to exclude it from the
-    // content check (for the <details> element), somehow.
-    if (slots.contents.every(content => html.isBlank(content))) {
-      return html.blank();
-    }
-
-    const summary =
-      html.tag('summary',
-        {class: 'underline-white'},
-
-        html.tag('span',
-          language.encapsulate('trackPage.nav.chronology.scope', capsule =>
-            language.$(capsule, 'title', {
-              scope:
-                slots.scopes.map((scope, index) =>
-                  html.tag('a', {class: 'switcher-link'},
-                    {href: '#'},
-
-                    (index === 0
-                      ? {style: 'display: inline'}
-                      : {style: 'display: none'}),
-
-                    language.$(capsule, scope))),
-            }))));
-
-    const scopeContents =
-      stitchArrays({
-        scope: slots.scopes,
-        content: slots.contents,
-      }).map(({scope, content}, index) =>
-          html.tag('div', {class: 'scope-' + scope},
-            (index === 0
-              ? {style: 'display: block'}
-              : {style: 'display: none'}),
-
-            content));
-
-    return (
-      html.tag('details', {class: 'scoped-chronology-switcher'},
-        slots.open &&
-          {open: true},
-
-        [summary, scopeContents]));
-  },
-};
diff --git a/src/content/dependencies/generateTrackChronologyLinks.js b/src/content/dependencies/generateTrackChronologyLinks.js
deleted file mode 100644
index f9ad6299..00000000
--- a/src/content/dependencies/generateTrackChronologyLinks.js
+++ /dev/null
@@ -1,177 +0,0 @@
-import {sortAlbumsTracksChronologically} from '#sort';
-import {accumulateSum, stitchArrays} from '#sugar';
-
-import getChronologyRelations from '../util/getChronologyRelations.js';
-
-export default {
-  contentDependencies: [
-    'generateChronologyLinks',
-    'generateChronologyLinksScopeSwitcher',
-    'linkAlbum',
-    'linkArtist',
-    'linkTrack',
-  ],
-
-  relations(relation, track) {
-    function getScopedRelations(album) {
-      const albumFilter =
-        (album
-          ? track => track.album === album
-          : () => true);
-
-      return {
-        chronologyLinks:
-          relation('generateChronologyLinks'),
-
-        artistChronologyContributions:
-          getChronologyRelations(track, {
-            contributions: [
-              ...track.artistContribs ?? [],
-              ...track.contributorContribs ?? [],
-            ],
-
-            linkArtist: artist => relation('linkArtist', artist),
-            linkThing: track => relation('linkTrack', track),
-
-            getThings(artist) {
-              const getDate = thing => thing.date;
-
-              const things =
-                ([
-                  artist.trackArtistContributions,
-                  artist.trackContributorContributions,
-                ]).flat()
-                  .map(({thing}) => thing)
-                  .filter(getDate)
-                  .filter(albumFilter);
-
-              return sortAlbumsTracksChronologically(things, {getDate});
-            },
-          }),
-
-        coverArtistChronologyContributions:
-          getChronologyRelations(track, {
-            contributions: track.coverArtistContribs ?? [],
-
-            linkArtist: artist => relation('linkArtist', artist),
-
-            linkThing: trackOrAlbum =>
-              (trackOrAlbum.album
-                ? relation('linkTrack', trackOrAlbum)
-                : relation('linkAlbum', trackOrAlbum)),
-
-            getThings(artist) {
-              const getDate = thing => thing.coverArtDate ?? thing.date;
-
-              // Album artwork isn't part of cover artist chronology scoped to
-              // even the same album - we use this list to show "nth track art".
-              const applicableContributions =
-                (album
-                  ? artist.trackCoverArtistContributions
-                  : ([
-                      artist.albumCoverArtistContributions,
-                      artist.trackCoverArtistContributions,
-                    ]).flat());
-
-              const things =
-                applicableContributions
-                  .map(({thing}) => thing)
-                  .filter(getDate)
-                  .filter(albumFilter);
-
-              return sortAlbumsTracksChronologically(things, {getDate});
-            },
-          }),
-      };
-    }
-
-    const relations = {};
-
-    relations.scopeSwitcher =
-      relation('generateChronologyLinksScopeSwitcher');
-
-    relations.wiki =
-      getScopedRelations(null);
-
-    relations.album =
-      getScopedRelations(track.album);
-
-    for (const setKey of [
-      'artistChronologyContributions',
-      'coverArtistChronologyContributions',
-    ]) {
-      const wikiSet = relations.wiki[setKey];
-      const albumSet = relations.album[setKey];
-
-      const wikiArtistDirectories =
-        wikiSet
-          .map(({artistDirectory}) => artistDirectory);
-
-      albumSet.sort((a, b) =>
-        (a.only === b.only && a.index === b.index
-          ? (wikiArtistDirectories.indexOf(a.artistDirectory)
-           - wikiArtistDirectories.indexOf(b.artistDirectory))
-          : 0));
-    }
-
-    return relations;
-  },
-
-  generate(relations) {
-    function slotScopedRelations({content, artworkHeadingString}) {
-      return content.chronologyLinks.slots({
-        showOnly: true,
-        allowCollapsing: false,
-
-        chronologyInfoSets: [
-          {
-            headingString: 'misc.chronology.heading.track',
-            contributions: content.artistChronologyContributions,
-          },
-          {
-            headingString: `misc.chronology.heading.${artworkHeadingString}`,
-            contributions: content.coverArtistChronologyContributions,
-          },
-        ],
-      });
-    }
-
-    const scopes = [
-      'wiki',
-      'album',
-    ];
-
-    const contents = [
-      relations.wiki,
-      relations.album,
-    ];
-
-    const artworkHeadingStrings = [
-      'coverArt',
-      'trackArt',
-    ];
-
-    const totalContributionCount =
-      Math.max(...
-        contents.map(content =>
-          accumulateSum([
-            content.artistChronologyContributions,
-            content.coverArtistChronologyContributions,
-          ], contributions => contributions.length)));
-
-    relations.scopeSwitcher.setSlots({
-      scopes,
-
-      open:
-        totalContributionCount <= 5,
-
-      contents:
-        stitchArrays({
-          content: contents,
-          artworkHeadingString: artworkHeadingStrings,
-        }).map(slotScopedRelations),
-    });
-
-    return relations.scopeSwitcher;
-  },
-};
diff --git a/src/content/dependencies/generateTrackInfoPage.js b/src/content/dependencies/generateTrackInfoPage.js
index 09cf55f6..64ed0cb4 100644
--- a/src/content/dependencies/generateTrackInfoPage.js
+++ b/src/content/dependencies/generateTrackInfoPage.js
@@ -10,7 +10,6 @@ export default {
     'generateContributionList',
     'generatePageLayout',
     'generateTrackAdditionalNamesBox',
-    'generateTrackChronologyLinks',
     'generateTrackCoverArtwork',
     'generateTrackInfoPageFeaturedByFlashesList',
     'generateTrackInfoPageOtherReleasesList',
@@ -49,9 +48,6 @@ export default {
     albumNavAccent:
       relation('generateAlbumNavAccent', track.album, track),
 
-    chronologyLinks:
-      relation('generateTrackChronologyLinks', track),
-
     secondaryNav:
       relation('generateAlbumSecondaryNav', track.album),
 
@@ -397,9 +393,6 @@ export default {
             showExtraLinks: false,
           }),
 
-        navContent:
-          relations.chronologyLinks,
-
         secondaryNav:
           relations.secondaryNav
             .slot('mode', 'track'),
diff --git a/src/content/util/getChronologyRelations.js b/src/content/util/getChronologyRelations.js
deleted file mode 100644
index c601a990..00000000
--- a/src/content/util/getChronologyRelations.js
+++ /dev/null
@@ -1,57 +0,0 @@
-export default function getChronologyRelations(thing, {
-  contributions,
-  linkArtist,
-  linkThing,
-  getThings,
-}) {
-  // One call to getChronologyRelations is considered "lumping" together all
-  // contributions as carrying equivalent meaning (for example, "artist"
-  // contributions and "contributor" contributions are bunched together in
-  // one call to getChronologyRelations, while "cover artist" contributions
-  // are a separate call). getChronologyRelations prevents duplicates that
-  // carry the same meaning by only using the first instance of each artist
-  // in the contributions array passed to it. It's expected that the string
-  // identifying which kind of contribution ("track" or "cover art") is
-  // shared and applied to all contributions, as providing them together
-  // in one call to getChronologyRelations implies they carry the same
-  // meaning.
-
-  const artistsSoFar = new Set();
-
-  contributions = contributions.filter(({artist}) => {
-    if (artistsSoFar.has(artist)) {
-      return false;
-    } else {
-      artistsSoFar.add(artist);
-      return true;
-    }
-  });
-
-  return contributions.map(({artist}) => {
-    const things = Array.from(new Set(getThings(artist)));
-
-    // Don't show a line if this contribution isn't part of the artist's
-    // chronology at all (usually because this thing isn't dated).
-    const index = things.indexOf(thing);
-    if (index === -1) {
-      return;
-    }
-
-    const previous = things[index - 1];
-    const next = things[index + 1];
-
-    return {
-      index: index + 1,
-      artistDirectory: artist.directory,
-      only: !(previous || next),
-
-      artistLink: linkArtist(artist),
-      previousLink: previous ? linkThing(previous) : null,
-      nextLink: next ? linkThing(next) : null,
-    };
-  }).filter(Boolean)
-    .sort((a, b) =>
-      (a.only === b.only ?  b.index - a.index
-     : a.only            ? +1
-                         : -1))
-}
diff --git a/src/static/css/site.css b/src/static/css/site.css
index b4c99788..80801c85 100644
--- a/src/static/css/site.css
+++ b/src/static/css/site.css
@@ -817,24 +817,6 @@ a:not([href]):hover {
   content: "\0020/\0020";
 }
 
-#header .chronology .heading,
-#header .chronology .buttons {
-  white-space: nowrap;
-}
-
-#header .scoped-chronology {
-  display: none;
-}
-
-#header .scoped-chronology-switcher .switcher-link {
-  text-decoration: underline;
-  text-decoration-style: dotted;
-}
-
-#header .scoped-chronology-switcher > div {
-  margin-left: 20px;
-}
-
 #secondary-nav {
   text-align: center;
 }
diff --git a/src/static/js/client.js b/src/static/js/client.js
index 38060999..21c3911a 100644
--- a/src/static/js/client.js
+++ b/src/static/js/client.js
@@ -3208,114 +3208,6 @@ clientSteps.getPageReferences.push(getAdditionalNamesBoxReferences);
 clientSteps.addInternalListeners.push(addAdditionalNamesBoxInternalListeners);
 clientSteps.addPageListeners.push(addAdditionalNamesBoxListeners);
 
-// Scoped chronology links --------------------------------
-
-const scopedChronologyLinksInfo = initInfo('scopedChronologyLinksInfo', {
-  switcher: null,
-  containers: null,
-  switcherLinks: null,
-  modes: null,
-
-  session: {
-    selectedMode: 'wiki',
-  },
-});
-
-function getScopedChronologyLinksReferences() {
-  const info = scopedChronologyLinksInfo;
-
-  info.switcher =
-    document.querySelector('.scoped-chronology-switcher');
-
-  if (!info.switcher) {
-    return;
-  }
-
-  info.containers =
-    Array.from(info.switcher.querySelectorAll(':scope > div'));
-
-  info.switcherLinks =
-    Array.from(info.switcher.querySelectorAll('.switcher-link'));
-
-  info.modes =
-    info.containers
-      .map(container =>
-        Array.from(container.classList)
-          .find(className => className.startsWith('scope-'))
-          .slice('scope-'.length));
-}
-
-function addScopedChronologyLinksPageHandlers() {
-  const info = scopedChronologyLinksInfo;
-  const {session} = scopedChronologyLinksInfo;
-
-  if (!info.switcher) {
-    return;
-  }
-
-  for (const [index, {
-    container: currentContainer,
-    switcherLink: currentSwitcherLink,
-  }] of stitchArrays({
-    container: info.containers,
-    switcherLink: info.switcherLinks,
-  }).entries()) {
-    const nextContainer =
-      atOffset(info.containers, index, +1, {wrap: true});
-
-    const nextSwitcherLink =
-      atOffset(info.switcherLinks, index, +1, {wrap: true});
-
-    const nextMode =
-      atOffset(info.modes, index, +1, {wrap: true});
-
-    currentSwitcherLink.addEventListener('click', domEvent => {
-      domEvent.preventDefault();
-
-      cssProp(currentContainer, 'display', 'none');
-      cssProp(currentSwitcherLink, 'display', 'none');
-      cssProp(nextContainer, 'display', 'block');
-      cssProp(nextSwitcherLink, 'display', 'inline');
-
-      session.selectedMode = nextMode;
-    });
-  }
-}
-
-function mutateScopedChronologyLinksContent() {
-  const info = scopedChronologyLinksInfo;
-
-  if (!info.switcher) {
-    return;
-  }
-
-  const {selectedMode} = info.session;
-
-  if (info.modes.includes(selectedMode)) {
-    const selectedIndex = info.modes.indexOf(selectedMode);
-
-    for (const [index, {
-      container,
-      switcherLink,
-    }] of stitchArrays({
-      container: info.containers,
-      switcherLink: info.switcherLinks,
-    }).entries()) {
-      if (index === selectedIndex) {
-        cssProp(container, 'display', 'block');
-        cssProp(switcherLink, 'display', 'inline');
-      } else {
-        cssProp(container, 'display', 'none');
-        cssProp(switcherLink, 'display', 'none');
-      }
-    }
-  }
-}
-
-clientSteps.getPageReferences.push(getScopedChronologyLinksReferences);
-clientSteps.mutatePageContent.push(mutateScopedChronologyLinksContent);
-clientSteps.addPageListeners.push(addScopedChronologyLinksPageHandlers);
-
 // Group contributions table ------------------------------
 
 // TODO: Update to clientSteps style.