feat: subsonic getAlbum/getRecentAlbums and stream url builder

server/test/subsonic.test.ts

@@ -118,4 +118,76 @@ describe('SubsonicClient', () => {
       { id: '2', title: 'Album 2', artist: 'Artist 0' },
     ])
   })
+
+  it('url() builds a raw endpoint URL with auth params', () => {
+    const c = new SubsonicClient({
+      url: 'http://navidrome.local',
+      username: 'sam',
+      password: 'pass',
+      fetchImpl: (async () => subsonicResponse({})) as typeof fetch,
+    })
+    const u = new URL(c.url('stream', { id: 'song-9' }))
+    expect(u.pathname).toBe('/rest/stream')
+    expect(u.searchParams.get('id')).toBe('song-9')
+    expect(u.searchParams.get('u')).toBe('sam')
+    expect(u.searchParams.get('f')).toBe('json')
+  })
+
+  it('getAlbum returns ordered tracks', async () => {
+    const c = new SubsonicClient({
+      url: 'http://x',
+      username: 'sam',
+      password: 'pass',
+      fetchImpl: (async () =>
+        subsonicResponse({
+          'subsonic-response': {
+            status: 'ok',
+            album: {
+              id: 'alb-1',
+              name: 'Motion',
+              artist: 'The Cinematic Orchestra',
+              song: [
+                { id: 's2', title: 'Theme de Yoyo', duration: 300, track: 2 },
+                { id: 's1', title: 'Overture', duration: 200, track: 1 },
+              ],
+            },
+          },
+        })) as typeof fetch,
+    })
+    const album = await c.getAlbum('alb-1')
+    expect(album).toEqual({
+      id: 'alb-1',
+      title: 'Motion',
+      artist: 'The Cinematic Orchestra',
+      tracks: [
+        { id: 's1', title: 'Overture', duration: 200, track: 1 },
+        { id: 's2', title: 'Theme de Yoyo', duration: 300, track: 2 },
+      ],
+    })
+  })
+
+  it('getRecentAlbums returns the recent list raw', async () => {
+    const c = new SubsonicClient({
+      url: 'http://x',
+      username: 'sam',
+      password: 'pass',
+      fetchImpl: (async () =>
+        subsonicResponse({
+          'subsonic-response': {
+            status: 'ok',
+            albumList2: {
+              album: [
+                { id: 'a1', name: 'Motion', artist: 'TCO', played: '2026-09-01T10:00:00Z' },
+                { id: 'a2', name: 'Blue Lines', artist: 'Massive Attack' },
+              ],
+            },
+          },
+        })) as typeof fetch,
+    })
+    const recent = await c.getRecentAlbums(500)
+    expect(recent).toEqual([
+      { id: 'a1', title: 'Motion', artist: 'TCO', playedAt: '2026-09-01T10:00:00Z' },
+      { id: 'a2', title: 'Blue Lines', artist: 'Massive Attack', playedAt: null },
+    ])
+  })
 })