5 files changed, 68 insertions, 20 deletions

diff --git a/src/data/composite/wiki-properties/additionalNameList.js b/src/data/composite/wiki-properties/additionalNameList.js
new file mode 100644
index 00000000..d1302224
--- /dev/null
+++ b/src/data/composite/wiki-properties/additionalNameList.js
@@ -0,0 +1,13 @@
+// A list of additional names! These can be used for a variety of purposes,
+// e.g. providing extra searchable titles, localizations, romanizations or
+// original titles, and so on. Each item has a name and, optionally, a
+// descriptive annotation.
+
+import {isAdditionalNameList} from '#validators';
+
+export default function() {
+  return {
+    flags: {update: true, expose: true},
+    update: {validate: isAdditionalNameList},
+  };
+}
diff --git a/src/data/composite/wiki-properties/index.js b/src/data/composite/wiki-properties/index.js
index 2462b047..7607e361 100644
--- a/src/data/composite/wiki-properties/index.js
+++ b/src/data/composite/wiki-properties/index.js
@@ -1,4 +1,5 @@
 export {default as additionalFiles} from './additionalFiles.js';
+export {default as additionalNameList} from './additionalNameList.js';
 export {default as color} from './color.js';
 export {default as commentary} from './commentary.js';
 export {default as commentatorArtists} from './commentatorArtists.js';
diff --git a/src/data/things/track.js b/src/data/things/track.js
index 8d310611..f6320677 100644
--- a/src/data/things/track.js
+++ b/src/data/things/track.js
@@ -24,6 +24,7 @@ import {
 
 import {
   additionalFiles,
+  additionalNameList,
   commentary,
   commentatorArtists,
   contributionList,
@@ -63,6 +64,7 @@ export class Track extends Thing {
 
     name: name('Unnamed Track'),
     directory: directory(),
+    additionalNames: additionalNameList(),
 
     duration: duration(),
     urls: urls(),
diff --git a/src/data/things/validators.js b/src/data/things/validators.js
index f60c363c..71570c5a 100644
--- a/src/data/things/validators.js
+++ b/src/data/things/validators.js
@@ -96,7 +96,10 @@ export function isStringNonEmpty(value) {
 }
 
 export function optional(validator) {
-  return value => value === null || value === undefined || validator(value);
+  return value =>
+    value === null ||
+    value === undefined ||
+    validator(value);
 }
 
 // Complex types (non-primitives)
@@ -285,20 +288,14 @@ export function validateProperties(spec) {
 
 export const isContribution = validateProperties({
   who: isArtistRef,
-  what: (value) =>
-    value === undefined ||
-    value === null ||
-    isStringNonEmpty(value),
+  what: optional(isStringNonEmpty),
 });
 
 export const isContributionList = validateArrayItems(isContribution);
 
 export const isAdditionalFile = validateProperties({
   title: isString,
-  description: (value) =>
-    value === undefined ||
-    value === null ||
-    isString(value),
+  description: optional(isStringNonEmpty),
   files: validateArrayItems(isString),
 });
 
@@ -376,6 +373,13 @@ export function isURL(string) {
   return true;
 }
 
+export const isAdditionalName = validateProperties({
+  name: isName,
+  annotation: optional(isStringNonEmpty),
+});
+
+export const isAdditionalNameList = validateArrayItems(isAdditionalName);
+
 export function validateReference(type = 'track') {
   return (ref) => {
     isStringNonEmpty(ref);
diff --git a/src/data/yaml.js b/src/data/yaml.js
index 1d35bae8..5da66c93 100644
--- a/src/data/yaml.js
+++ b/src/data/yaml.js
@@ -436,6 +436,7 @@ export const processTrackSectionDocument = makeProcessDocument(T.TrackSectionHel
 
 export const processTrackDocument = makeProcessDocument(T.Track, {
   fieldTransformations: {
+    'Additional Names': parseAdditionalNames,
     'Duration': parseDuration,
 
     'Date First Released': (value) => new Date(value),
@@ -457,6 +458,7 @@ export const processTrackDocument = makeProcessDocument(T.Track, {
   propertyFieldMapping: {
     name: 'Track',
     directory: 'Directory',
+    additionalNames: 'Additional Names',
     duration: 'Duration',
     color: 'Color',
     urls: 'URLs',
@@ -717,26 +719,52 @@ export function parseAdditionalFiles(array) {
   }));
 }
 
-export function parseContributors(contributors) {
+const extractAccentRegex =
+  /^(?<main>.*?)(?: \((?<accent>.*)\))?$/;
+
+export function parseContributors(contributionStrings) {
   // If this isn't something we can parse, just return it as-is.
   // The Thing object's validators will handle the data error better
   // than we're able to here.
-  if (!Array.isArray(contributors)) {
-    return contributors;
+  if (!Array.isArray(contributionStrings)) {
+    return contributionStrings;
   }
 
-  contributors = contributors.map((contrib) => {
-    if (typeof contrib !== 'string') return contrib;
+  return contributionStrings.map(item => {
+    if (typeof item === 'object' && item['Who'])
+      return {who: item['Who'], what: item['What'] ?? null};
+
+    if (typeof item !== 'string') return item;
 
-    const match = contrib.match(/^(.*?)( \((.*)\))?$/);
-    if (!match) return contrib;
+    const match = item.match(extractAccentRegex);
+    if (!match) return item;
 
-    const who = match[1];
-    const what = match[3] || null;
-    return {who, what};
+    return {
+      who: match.groups.main,
+      what: match.groups.accent ?? null,
+    };
   });
+}
+
+export function parseAdditionalNames(additionalNameStrings) {
+  if (!Array.isArray(additionalNameStrings)) {
+    return additionalNameStrings;
+  }
 
-  return contributors;
+  return additionalNameStrings.map(item => {
+    if (typeof item === 'object' && item['Name'])
+      return {name: item['Name'], annotation: item['Annotation'] ?? null};
+
+    if (typeof item !== 'string') return item;
+
+    const match = item.match(extractAccentRegex);
+    if (!match) return item;
+
+    return {
+      name: match.groups.main,
+      annotation: match.groups.accent ?? null,
+    };
+  });
 }
 
 function parseDimensions(string) {