1 files changed, 97 insertions, 6 deletions

diff --git a/src/data/things/group.js b/src/data/things/group.js
index b40d15b4..fc33a9d0 100644
--- a/src/data/things/group.js
+++ b/src/data/things/group.js
@@ -1,9 +1,15 @@
 export const GROUP_DATA_FILE = 'groups.yaml';
 
+import {inspect} from 'node:util';
+
+import {colors} from '#cli';
 import {input} from '#composite';
 import Thing from '#thing';
+import {is} from '#validators';
 import {parseAnnotatedReferences, parseSerieses} from '#yaml';
 
+import {exposeConstant} from '#composite/control-flow';
+
 import {
   annotatedReferenceList,
   color,
@@ -11,16 +17,16 @@ import {
   directory,
   name,
   referenceList,
-  seriesList,
   soupyFind,
+  thing,
+  thingList,
   urls,
-  wikiData,
 } from '#composite/wiki-properties';
 
 export class Group extends Thing {
   static [Thing.referenceType] = 'group';
 
-  static [Thing.getPropertyDescriptors] = ({Album, Artist}) => ({
+  static [Thing.getPropertyDescriptors] = ({Album, Artist, Series}) => ({
     // Update & expose
 
     name: name('Unnamed Group'),
@@ -43,8 +49,8 @@ export class Group extends Thing {
       find: soupyFind.input('album'),
     }),
 
-    serieses: seriesList({
-      group: input.myself(),
+    serieses: thingList({
+      class: input.value(Series),
     }),
 
     // Update only
@@ -54,6 +60,12 @@ export class Group extends Thing {
 
     // Expose only
 
+    isGroup: [
+      exposeConstant({
+        value: input.value(true),
+      }),
+    ],
+
     descriptionShort: {
       flags: {expose: true},
 
@@ -192,8 +204,9 @@ export class Group extends Thing {
 
       const groupData = results.filter(x => x instanceof Group);
       const groupCategoryData = results.filter(x => x instanceof GroupCategory);
+      const seriesData = groupData.flatMap(group => group.serieses);
 
-      return {groupData, groupCategoryData};
+      return {groupData, groupCategoryData, seriesData};
     },
 
     // Groups aren't sorted at all, always preserving the order in the data
@@ -222,6 +235,14 @@ export class GroupCategory extends Thing {
     // Update only
 
     find: soupyFind(),
+
+    // Expose only
+
+    isGroupCategory: [
+      exposeConstant({
+        value: input.value(true),
+      }),
+    ],
   });
 
   static [Thing.reverseSpecs] = {
@@ -240,3 +261,73 @@ export class GroupCategory extends Thing {
     },
   };
 }
+
+export class Series extends Thing {
+  static [Thing.getPropertyDescriptors] = ({Album, Group}) => ({
+    // Update & expose
+
+    name: name('Unnamed Series'),
+
+    showAlbumArtists: {
+      flags: {update: true, expose: true},
+      update: {
+        validate:
+          is('all', 'differing', 'none'),
+      },
+    },
+
+    description: contentString(),
+
+    group: thing({
+      class: input.value(Group),
+    }),
+
+    albums: referenceList({
+      class: input.value(Album),
+      find: soupyFind.input('album'),
+    }),
+
+    // Update only
+
+    find: soupyFind(),
+  });
+
+  static [Thing.yamlDocumentSpec] = {
+    fields: {
+      'Name': {property: 'name'},
+
+      'Description': {property: 'description'},
+
+      'Show Album Artists': {property: 'showAlbumArtists'},
+
+      'Albums': {property: 'albums'},
+    },
+  };
+
+  [inspect.custom](depth, options, inspect) {
+    const parts = [];
+
+    parts.push(Thing.prototype[inspect.custom].apply(this));
+
+    if (depth >= 0) showGroup: {
+      let group = null;
+      try {
+        group = this.group;
+      } catch {
+        break showGroup;
+      }
+
+      const groupName = group.name;
+      const groupIndex = group.serieses.indexOf(this);
+
+      const num =
+        (groupIndex === -1
+          ? 'indeterminate position'
+          : `#${groupIndex + 1}`);
+
+      parts.push(` (${colors.yellow(num)} in ${colors.green(`"${groupName}"`)})`);
+    }
+
+    return parts.join('');
+  }
+}