feat(media-source): 支持插件注册的媒体数据源，各来源选择器与全局搜索适配扩展来源

src/utils/__tests__/mediaId.spec.ts

@@ -1,4 +1,10 @@
-import { isMusicMediaSource, isValidMediaSourceId, parseMediaDataSources } from '@/utils/mediaId'
+import {
+  isMusicMediaSource,
+  isValidMediaSourceId,
+  parseMediaDataSources,
+  setMediaSourceCatalog,
+  supportsMediaSourceType,
+} from '@/utils/mediaId'
 import { describe, expect, it } from 'vitest'
 
 describe('media source identity utils', () => {
@@ -6,6 +12,31 @@ describe('media source identity utils', () => {
     expect(isMusicMediaSource(source)).toBe(true)
   })
 
+  it('recognizes a plugin-registered music source', () => {
+    setMediaSourceCatalog([
+      {
+        name: 'Acme Music',
+        media_source: 'acme.music',
+        media_types: ['音乐'],
+      },
+    ])
+    expect(isMusicMediaSource('acme.music')).toBe(true)
+    setMediaSourceCatalog([])
+  })
+
+  it('keeps a source with mixed video and music capabilities in both lists', () => {
+    const source = {
+      media_types: ['电影', '电视剧', '音乐'],
+    }
+    expect(supportsMediaSourceType(source, 'media')).toBe(true)
+    expect(supportsMediaSourceType(source, 'music')).toBe(true)
+  })
+
+  it('accepts API-style media type keys for plugin sources', () => {
+    expect(supportsMediaSourceType({ media_types: ['movie', 'music'] }, 'media')).toBe(true)
+    expect(supportsMediaSourceType({ media_types: ['movie', 'music'] }, 'music')).toBe(true)
+  })
+
   it.each([
     ['themoviedb', ['themoviedb']],
     [' musicbrainz, theaudiodb,unknown,musicbrainz ', ['musicbrainz', 'theaudiodb', 'unknown']],

src/utils/mediaId.ts

@@ -1,9 +1,43 @@
-import type { MediaDataSource } from '@/api/types'
+import { ref } from 'vue'
+import type { MediaDataSource, MediaSourceInfo } from '@/api/types'
 
 const MUSICBRAINZ_ID_PATTERN = /^[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}$/i
 const IMDB_ID_PATTERN = /^tt\d+$/i
 export const MUSIC_MEDIA_SOURCES = ['musicbrainz', 'theaudiodb', 'doubanmusic'] as const
 const MEDIA_SOURCE_PATTERN = /^[a-z][a-z0-9._-]{0,63}$/
+const mediaSourceCatalog = ref<MediaSourceInfo[]>([])
+
+const MUSIC_MEDIA_TYPES = new Set(['音乐', 'music'])
+const VIDEO_MEDIA_TYPES = new Set(['电影', '电视剧', 'movie', 'tv'])
+
+/** 更新宿主与插件合并后的来源目录，并保留合法来源的稳定顺序。 */
+export function setMediaSourceCatalog(sources: MediaSourceInfo[]) {
+  const seen = new Set<string>()
+  mediaSourceCatalog.value = sources.reduce<MediaSourceInfo[]>((catalog, source) => {
+    const value = source?.media_source?.toString().trim().toLowerCase()
+    if (!value || !MEDIA_SOURCE_PATTERN.test(value) || seen.has(value)) return catalog
+    seen.add(value)
+    catalog.push({ ...source, media_source: value })
+    return catalog
+  }, [])
+}
+
+/** 返回当前已加载的来源目录，供来源选择器构造选项。 */
+export function getMediaSourceCatalog() {
+  return mediaSourceCatalog
+}
+
+/** 判断注册来源是否声明了指定的影视或音乐能力。 */
+export function supportsMediaSourceType(
+  source: Pick<MediaSourceInfo, 'media_types'>,
+  kind: 'media' | 'music',
+): boolean {
+  const mediaTypes = (source.media_types ?? [])
+    .filter(type => typeof type === 'string')
+    .map(type => type.trim().toLowerCase())
+  const supportedTypes = kind === 'music' ? MUSIC_MEDIA_TYPES : VIDEO_MEDIA_TYPES
+  return mediaTypes.some(type => supportedTypes.has(type))
+}
 
 /** 判断外部输入是否为内置或插件注册的规范媒体来源标识。 */
 export function isMediaDataSource(value: unknown): value is MediaDataSource {
@@ -23,9 +57,14 @@ export function parseMediaDataSources(value: unknown): MediaDataSource[] {
   ]
 }
 
-/** 判断当前请求来源是否为内置音乐元数据源。 */
+/** 判断当前请求来源是否为内置或插件注册的音乐元数据源。 */
 export function isMusicMediaSource(source?: MediaDataSource): boolean {
-  return MUSIC_MEDIA_SOURCES.includes(source as (typeof MUSIC_MEDIA_SOURCES)[number])
+  const normalized = source?.toString().trim().toLowerCase()
+  if (!normalized) return false
+  return (
+    MUSIC_MEDIA_SOURCES.includes(normalized as (typeof MUSIC_MEDIA_SOURCES)[number]) ||
+    mediaSourceCatalog.value.some(item => item.media_source === normalized && supportsMediaSourceType(item, 'music'))
+  )
 }
 
 /** 按媒体数据源校验有固定格式的原生 ID，其余来源只要求非空。 */