Sångare-förslag + schema/antal/källor per typ + YT Music-skrivfix

- Ny batch-typ 'singers': baseras på de 10 senaste unika sångarna ur
  gillat (YT Music) + spelat (Jellyfin); Gemini ger per sångare 5
  topplåtar + 3 relaterade artister, filtrerade mot Lidarr-biblioteket
  och gillalistan; klick på kortet öppnar modal med YT-länkar och
  Hämta-knappar
- Förslags-scheman per typ: intervall med enhet (timmar/dagar/månader),
  antal förslag (1-25) och källo-toggles; gamla intervalHours/
  trackIntervalDays migreras automatiskt; schemaläggaren kör alla tre
- Inställningar: Förslag-kortet omgjort till hopfällbara sektioner per
  typ (details/summary) så det inte blir överväldigande
- ytmusic: tydligt fel om oauth.json inte kan skrivas (root-ägd mapp
  var orsaken till 'inte kopplad än' — ägarskap fixat på Pi5)
- 28 tester gröna

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01824ZrvG2mDYYrmwqypLNup

backend/src/app.js

@@ -9,7 +9,7 @@ import fastifyStatic from '@fastify/static'
 import { lidarrClient, LidarrError } from './lidarr.js'
 import { mbClient } from './musicbrainz.js'
 import { mapLidarrSearch } from './mapping.js'
-import { settingsStore } from './settings.js'
+import { settingsStore, suggestConfig } from './settings.js'
 import { makeTesters } from './testers.js'
 import { ytmusicFlow } from './ytmusic.js'
 import { suggestEngine } from './suggest.js'
@@ -18,6 +18,27 @@ const __dirname = path.dirname(fileURLToPath(import.meta.url))
 
 const OPEN_ROUTES = new Set(['/api/health', '/api/login', '/api/session'])
 
+const SUGGEST_TYPES = ['mix', 'tracks', 'singers']
+const SUGGEST_UNITS = new Set(['hours', 'days', 'months'])
+
+function sanitizeSuggest(body) {
+  if (!body) return {}
+  const out = {}
+  for (const type of SUGGEST_TYPES) {
+    const t = body[type]
+    if (!t) continue
+    out[type] = {
+      every: Math.max(0, Number(t.every) || 0),
+      unit: SUGGEST_UNITS.has(t.unit) ? t.unit : 'days',
+      count: Math.min(25, Math.max(1, Number(t.count) || 10)),
+      sources: Object.fromEntries(
+        Object.entries(t.sources ?? {}).map(([k, v]) => [k, Boolean(v)]),
+      ),
+    }
+  }
+  return out
+}
+
 function passwordOk(given, expected) {
   if (typeof given !== 'string' || !expected) return false
   const a = Buffer.from(given)
@@ -166,10 +187,7 @@ export function buildApp(config, deps = {}) {
         clientSecretSet: Boolean(s.ytmusic?.clientSecret),
         connected: existsSync(ytmusic.oauthPath),
       },
-      suggest: {
-        intervalHours: s.suggest?.intervalHours ?? 24,
-        trackIntervalDays: s.suggest?.trackIntervalDays ?? 7,
-      },
+      suggest: suggestConfig(s),
     }
   })
 
@@ -188,22 +206,13 @@ export function buildApp(config, deps = {}) {
         clientId: body.ytmusic?.clientId,
         clientSecret: body.ytmusic?.clientSecret,
       },
-      suggest: {
-        intervalHours:
-          body.suggest?.intervalHours === undefined || body.suggest?.intervalHours === null
-            ? undefined
-            : Math.max(0, Number(body.suggest.intervalHours) || 0),
-        trackIntervalDays:
-          body.suggest?.trackIntervalDays === undefined || body.suggest?.trackIntervalDays === null
-            ? undefined
-            : Math.max(0, Number(body.suggest.trackIntervalDays) || 0),
-      },
+      suggest: sanitizeSuggest(body.suggest),
     })
     return { ok: true }
   })
 
   app.post('/api/suggest/run', async (req, reply) => {
-    const type = req.body?.type === 'tracks' ? 'tracks' : 'mix'
+    const type = SUGGEST_TYPES.includes(req.body?.type) ? req.body.type : 'mix'
     try {
       const batch = await suggest.run('manuell', type)
       return { ok: true, batchId: batch.id, count: batch.items.length }
@@ -214,14 +223,15 @@ export function buildApp(config, deps = {}) {
   })
 
   app.get('/api/suggest/latest', async () => {
-    const s = store.load()
+    const cfg = suggestConfig(store.load())
     return {
-      items: suggest.latest(10, 'mix'),
-      tracks: suggest.latest(10, 'tracks'),
+      items: suggest.latest(cfg.mix.count, 'mix'),
+      tracks: suggest.latest(cfg.tracks.count, 'tracks'),
+      singers: suggest.latest(cfg.singers.count, 'singers'),
       lastRun: suggest.lastRun('mix'),
       lastTrackRun: suggest.lastRun('tracks'),
-      intervalHours: s.suggest?.intervalHours ?? 24,
-      trackIntervalDays: s.suggest?.trackIntervalDays ?? 7,
+      lastSingersRun: suggest.lastRun('singers'),
+      schedule: cfg,
     }
   })
 

backend/src/server.js

@@ -1,5 +1,6 @@
 import { loadConfig } from './config.js'
 import { buildApp } from './app.js'
+import { suggestConfig, UNIT_MS } from './settings.js'
 
 const config = loadConfig()
 
@@ -30,15 +31,12 @@ async function runIfDue(type, ms) {
 }
 
 setInterval(async () => {
-  const s = app.settingsStore.load().suggest ?? {}
-  try {
-    await runIfDue('mix', (s.intervalHours ?? 24) * 3600 * 1000)
-  } catch (err) {
-    app.log.warn({ err }, 'schemalagd mix-generering misslyckades')
-  }
-  try {
-    await runIfDue('tracks', (s.trackIntervalDays ?? 7) * 24 * 3600 * 1000)
-  } catch (err) {
-    app.log.warn({ err }, 'schemalagd låt-generering misslyckades')
+  const cfg = suggestConfig(app.settingsStore.load())
+  for (const type of ['mix', 'tracks', 'singers']) {
+    try {
+      await runIfDue(type, cfg[type].every * UNIT_MS[cfg[type].unit])
+    } catch (err) {
+      app.log.warn({ err }, `schemalagd ${type}-generering misslyckades`)
+    }
   }
 }, CHECK_MS)

backend/src/settings.js

@@ -34,6 +34,46 @@ export function settingsStore(dataDir) {
   return { load, save, file }
 }
 
+// Förslags-scheman: tre typer med intervall (värde + enhet), antal och
+// källo-toggles. Gamla nycklarna intervalHours/trackIntervalDays migreras.
+const SUGGEST_DEFAULTS = {
+  mix: { every: 24, unit: 'hours', count: 10, sources: { bibliotek: true, spelat: true, tillagt: true } },
+  tracks: { every: 7, unit: 'days', count: 10, sources: { gillade: true, mestSpelade: true } },
+  singers: { every: 1, unit: 'months', count: 8, sources: { gillade: true, spelat: true } },
+}
+
+export const UNIT_MS = {
+  hours: 3600 * 1000,
+  days: 24 * 3600 * 1000,
+  months: 30 * 24 * 3600 * 1000,
+}
+
+export function suggestConfig(settings) {
+  const s = settings.suggest ?? {}
+  const out = {}
+  for (const [type, def] of Object.entries(SUGGEST_DEFAULTS)) {
+    const t = s[type] ?? {}
+    let every = t.every
+    let unit = UNIT_MS[t.unit] ? t.unit : undefined
+    if (every === undefined) {
+      if (type === 'mix' && s.intervalHours !== undefined) {
+        every = Number(s.intervalHours)
+        unit ??= 'hours'
+      } else if (type === 'tracks' && s.trackIntervalDays !== undefined) {
+        every = Number(s.trackIntervalDays)
+        unit ??= 'days'
+      }
+    }
+    out[type] = {
+      every: Math.max(0, Number(every ?? def.every) || 0),
+      unit: unit ?? def.unit,
+      count: Math.min(25, Math.max(1, Number(t.count ?? def.count) || def.count)),
+      sources: { ...def.sources, ...(t.sources ?? {}) },
+    }
+  }
+  return out
+}
+
 // Effektiv konfig = sparade inställningar med env som fallback.
 export function effectiveConfig(config, settings) {
   return {

backend/src/suggest.js

@@ -1,16 +1,21 @@
 import Database from 'better-sqlite3'
 import { existsSync, readFileSync, writeFileSync, mkdirSync } from 'node:fs'
 import path from 'node:path'
-import { effectiveConfig } from './settings.js'
+import { effectiveConfig, suggestConfig } from './settings.js'
 import { mapLidarrSearch } from './mapping.js'
 
-// Förslagsmotorn: samlar smak-signaler (Lidarr-bibliotek, Jellyfin-historik,
-// YT Music-tillägg via Youtubarrs databas), ber Gemini om nya förslag,
-// berikar med MBID/omslag via Lidarrs metadata-API och cachar batcher
-// på disk (/data/suggestions.json).
+// Förslagsmotorn: tre batch-typer —
+//   mix     artister/album från bibliotek + historik + YT-tillägg
+//   tracks  enskilda låtar från senast gillat + mest spelat
+//   singers sångare från de 10 senaste unika sångarna i gillat/spelat;
+//           varje sångare får topplåtar + relaterade artister, filtrerade
+//           mot det man redan har i biblioteket/gillalistan
+// Alla batcher cachas på disk (/data/suggestions.json).
 export function suggestEngine({ config, store, lidarr, fetchImpl = fetch }) {
   const file = path.join(config.dataDir ?? '/data', 'suggestions.json')
 
+  const cfgFor = (type) => suggestConfig(store.load())[type]
+
   function loadBatches() {
     try {
       return JSON.parse(readFileSync(file, 'utf8'))
@@ -19,138 +24,119 @@ export function suggestEngine({ config, store, lidarr, fetchImpl = fetch }) {
     }
   }
 
-  function saveBatches(batches) {
+  function saveBatch(batches, batch) {
+    batches.unshift(batch)
     mkdirSync(path.dirname(file), { recursive: true })
     writeFileSync(file, JSON.stringify(batches, null, 2))
+    return batch
   }
 
-  async function collectSignals() {
+  // ---------- signal-insamling ----------
+
+  function ytRows(sql) {
+    if (!existsSync(config.youtubarr.dbPath)) return []
+    try {
+      const db = new Database(config.youtubarr.dbPath, { readonly: true, fileMustExist: true })
+      const rows = db.prepare(sql).all()
+      db.close()
+      return rows
+    } catch {
+      return []
+    }
+  }
+
+  function ytLiked(limit = 10) {
+    let rows = ytRows(
+      `SELECT ti.title, ti.artist_name_guess FROM youtubarr_trackitem ti
+       JOIN youtubarr_playlist p ON p.id = ti.playlist_id
+       WHERE p.playlist_id = 'LM' AND ti.blacklisted = 0
+       ORDER BY ti.id DESC LIMIT ${limit}`,
+    )
+    if (rows.length === 0) {
+      rows = ytRows(
+        `SELECT ti.title, ti.artist_name_guess FROM youtubarr_trackitem ti
+         WHERE ti.blacklisted = 0 ORDER BY ti.id DESC LIMIT ${limit}`,
+      )
+    }
+    return rows
+  }
+
+  async function jellyfinItems(sortBy, limit) {
     const eff = effectiveConfig(config, store.load())
+    if (!eff.jellyfin.apiKey || !eff.jellyfin.userId) return []
+    try {
+      const url =
+        `${eff.jellyfin.url}/Users/${eff.jellyfin.userId}/Items` +
+        `?IncludeItemTypes=Audio&SortBy=${sortBy}&SortOrder=Descending` +
+        `&Filters=IsPlayed&Recursive=true&Limit=${limit}`
+      const res = await fetchImpl(url, { headers: { 'X-Emby-Token': eff.jellyfin.apiKey } })
+      if (!res.ok) return []
+      const js = await res.json()
+      return (js.Items ?? []).map((i) => ({
+        name: i.Name,
+        artist: (i.Artists ?? [])[0] ?? i.AlbumArtist ?? '?',
+      }))
+    } catch {
+      return []
+    }
+  }
+
+  async function libraryArtists() {
+    try {
+      return (await lidarr.artists()).map((a) => a.artistName)
+    } catch {
+      return []
+    }
+  }
+
+  async function collectMixSignals(sources) {
     const signals = { bibliotek: [], nyligenSpelat: [], nyligenTillagt: [] }
-
-    try {
-      const artists = await lidarr.artists()
-      signals.bibliotek = artists.map((a) => a.artistName).slice(0, 150)
-    } catch {
-      /* biblioteket är tomt eller Lidarr nere — kör vidare */
+    if (sources.bibliotek) signals.bibliotek = (await libraryArtists()).slice(0, 150)
+    if (sources.spelat) {
+      signals.nyligenSpelat = (await jellyfinItems('DatePlayed', 30)).map((i) => `${i.artist} – ${i.name}`)
     }
-
-    if (eff.jellyfin.apiKey && eff.jellyfin.userId) {
-      try {
-        const url =
-          `${eff.jellyfin.url}/Users/${eff.jellyfin.userId}/Items` +
-          `?IncludeItemTypes=Audio&SortBy=DatePlayed&SortOrder=Descending` +
-          `&Filters=IsPlayed&Recursive=true&Limit=30`
-        const res = await fetchImpl(url, { headers: { 'X-Emby-Token': eff.jellyfin.apiKey } })
-        if (res.ok) {
-          const js = await res.json()
-          signals.nyligenSpelat = (js.Items ?? []).map(
-            (i) => `${(i.Artists ?? [])[0] ?? i.AlbumArtist ?? '?'} – ${i.Name}`,
-          )
-        }
-      } catch {
-        /* Jellyfin nere — kör vidare */
-      }
+    if (sources.tillagt) {
+      signals.nyligenTillagt = ytRows(
+        `SELECT ti.title, ti.artist_name_guess, p.title AS playlist
+         FROM youtubarr_trackitem ti
+         LEFT JOIN youtubarr_playlist p ON p.id = ti.playlist_id
+         WHERE ti.blacklisted = 0 ORDER BY ti.id DESC LIMIT 40`,
+      ).map((r) => `${r.artist_name_guess || '?'} – ${r.title}${r.playlist ? ` [${r.playlist}]` : ''}`)
     }
-
-    try {
-      if (existsSync(config.youtubarr.dbPath)) {
-        const db = new Database(config.youtubarr.dbPath, { readonly: true, fileMustExist: true })
-        const rows = db
-          .prepare(
-            `SELECT ti.title, ti.artist_name_guess, p.title AS playlist
-             FROM youtubarr_trackitem ti
-             LEFT JOIN youtubarr_playlist p ON p.id = ti.playlist_id
-             WHERE ti.blacklisted = 0
-             ORDER BY ti.id DESC LIMIT 40`,
-          )
-          .all()
-        db.close()
-        signals.nyligenTillagt = rows.map(
-          (r) => `${r.artist_name_guess || '?'} – ${r.title}${r.playlist ? ` [${r.playlist}]` : ''}`,
-        )
-      }
-    } catch {
-      /* databasen saknas/låst — kör vidare */
-    }
-
     return signals
   }
 
-  async function collectTrackSignals() {
-    const eff = effectiveConfig(config, store.load())
+  async function collectTrackSignals(sources) {
     const signals = { gillade: [], mestSpelade: [] }
-
-    try {
-      if (existsSync(config.youtubarr.dbPath)) {
-        const db = new Database(config.youtubarr.dbPath, { readonly: true, fileMustExist: true })
-        // Gillade = Liked Music-listan (LM) om den finns, annars senaste tilläggen
-        let rows = db
-          .prepare(
-            `SELECT ti.title, ti.artist_name_guess
-             FROM youtubarr_trackitem ti
-             JOIN youtubarr_playlist p ON p.id = ti.playlist_id
-             WHERE p.playlist_id = 'LM' AND ti.blacklisted = 0
-             ORDER BY ti.id DESC LIMIT 10`,
-          )
-          .all()
-        if (rows.length === 0) {
-          rows = db
-            .prepare(
-              `SELECT ti.title, ti.artist_name_guess
-               FROM youtubarr_trackitem ti
-               WHERE ti.blacklisted = 0
-               ORDER BY ti.id DESC LIMIT 10`,
-            )
-            .all()
-        }
-        db.close()
-        signals.gillade = rows.map((r) => `${r.artist_name_guess || '?'} – ${r.title}`)
-      }
-    } catch {
-      /* kör vidare utan */
+    if (sources.gillade) {
+      signals.gillade = ytLiked(10).map((r) => `${r.artist_name_guess || '?'} – ${r.title}`)
     }
-
-    if (eff.jellyfin.apiKey && eff.jellyfin.userId) {
-      try {
-        const url =
-          `${eff.jellyfin.url}/Users/${eff.jellyfin.userId}/Items` +
-          `?IncludeItemTypes=Audio&SortBy=PlayCount&SortOrder=Descending` +
-          `&Filters=IsPlayed&Recursive=true&Limit=10`
-        const res = await fetchImpl(url, { headers: { 'X-Emby-Token': eff.jellyfin.apiKey } })
-        if (res.ok) {
-          const js = await res.json()
-          signals.mestSpelade = (js.Items ?? []).map(
-            (i) => `${(i.Artists ?? [])[0] ?? i.AlbumArtist ?? '?'} – ${i.Name}`,
-          )
-        }
-      } catch {
-        /* kör vidare utan */
-      }
+    if (sources.mestSpelade) {
+      signals.mestSpelade = (await jellyfinItems('PlayCount', 10)).map((i) => `${i.artist} – ${i.name}`)
     }
-
     return signals
   }
 
-  function buildTrackPrompt(signals) {
-    return [
-      'Du är en kunnig musikrekommendatör. Utifrån låtarna nedan, föreslå',
-      'exakt 10 ENSKILDA LÅTAR (inte album eller artister) som användaren',
-      'troligen skulle gilla. Föreslå INTE låtar som redan finns i listorna.',
-      'Svara ENBART med en JSON-array i formatet:',
-      '[{"name":"låttitel","artist":"artistnamn","motivation":"..."}]',
-      'där "motivation" är en kort svensk mening om varför låten passar.',
-      '',
-      `Senast gillade låtar (YouTube Music): ${signals.gillade.join('; ') || '(ingen data)'}`,
-      '',
-      `Mest spelade låtar (Jellyfin): ${signals.mestSpelade.join('; ') || '(ingen data)'}`,
-    ].join('\n')
+  async function collectSingerSignals(sources) {
+    const seen = new Set()
+    const singers = []
+    const add = (name) => {
+      const key = (name ?? '').trim().toLowerCase()
+      if (!key || key === '?' || seen.has(key)) return
+      seen.add(key)
+      singers.push(name.trim())
+    }
+    if (sources.gillade) for (const r of ytLiked(40)) add(r.artist_name_guess)
+    if (sources.spelat) for (const i of await jellyfinItems('DatePlayed', 40)) add(i.artist)
+    return { sangare: singers.slice(0, 10) }
   }
 
-  function buildPrompt(signals) {
+  // ---------- prompter ----------
+
+  function buildMixPrompt(signals, count) {
     return [
       'Du är en kunnig musikrekommendatör. Utifrån signalerna nedan, föreslå',
-      'exakt 10 artister eller album som användaren troligen skulle gilla men',
+      `exakt ${count} artister eller album som användaren troligen skulle gilla men`,
       'som INTE redan finns i biblioteket. Blanda gärna kända och smalare val.',
       'Svara ENBART med en JSON-array i formatet:',
       '[{"type":"artist"|"album","name":"...","artist":"...","motivation":"..."}]',
@@ -165,6 +151,41 @@ export function suggestEngine({ config, store, lidarr, fetchImpl = fetch }) {
     ].join('\n')
   }
 
+  function buildTrackPrompt(signals, count) {
+    return [
+      'Du är en kunnig musikrekommendatör. Utifrån låtarna nedan, föreslå',
+      `exakt ${count} ENSKILDA LÅTAR (inte album eller artister) som användaren`,
+      'troligen skulle gilla. Föreslå INTE låtar som redan finns i listorna.',
+      'Svara ENBART med en JSON-array i formatet:',
+      '[{"name":"låttitel","artist":"artistnamn","motivation":"..."}]',
+      'där "motivation" är en kort svensk mening om varför låten passar.',
+      '',
+      `Senast gillade låtar (YouTube Music): ${signals.gillade.join('; ') || '(ingen data)'}`,
+      '',
+      `Mest spelade låtar (Jellyfin): ${signals.mestSpelade.join('; ') || '(ingen data)'}`,
+    ].join('\n')
+  }
+
+  function buildSingersPrompt(signals, count, library) {
+    return [
+      'Du är en kunnig musikrekommendatör med fokus på SÅNGARE/VOKALISTER.',
+      `Utifrån sångarna nedan, föreslå exakt ${count} ANDRA sångare/vokalister`,
+      'som användaren troligen skulle uppskatta (liknande röst, genre eller',
+      'känsla). Föreslå INTE någon som redan finns i listorna nedan.',
+      'Svara ENBART med en JSON-array i formatet:',
+      '[{"name":"sångarens namn","motivation":"kort svensk mening",',
+      '"topTracks":[{"name":"låttitel","artist":"artist/band"}],',
+      '"relatedArtists":["artistnamn"]}]',
+      'med 5 topTracks och 3 relatedArtists per sångare.',
+      '',
+      `De senaste unika sångarna användaren gillat/lyssnat på: ${signals.sangare.join(', ') || '(ingen data)'}`,
+      '',
+      `Redan i biblioteket (undvik): ${library.join(', ') || '(tomt)'}`,
+    ].join('\n')
+  }
+
+  // ---------- Gemini + berikning ----------
+
   async function callGemini(prompt) {
     const eff = effectiveConfig(config, store.load())
     if (!eff.gemini.apiKey) throw new Error('Gemini-nyckel saknas — lägg in den under ⚙ Inställningar')
@@ -191,9 +212,17 @@ export function suggestEngine({ config, store, lidarr, fetchImpl = fetch }) {
     return arr
   }
 
-  async function enrich(rawItems) {
+  async function lidarrArtistHit(name) {
+    try {
+      return mapLidarrSearch(await lidarr.search(name), 'artist')[0] ?? null
+    } catch {
+      return null
+    }
+  }
+
+  async function enrichMix(rawItems, count) {
     const out = []
-    for (const it of rawItems.slice(0, 12)) {
+    for (const it of rawItems.slice(0, count)) {
       const kind = it.type === 'album' ? 'album' : 'artist'
       const card = {
         kind,
@@ -216,16 +245,16 @@ export function suggestEngine({ config, store, lidarr, fetchImpl = fetch }) {
           if (kind === 'album' && hit.secondary) card.secondary = hit.secondary
         }
       } catch {
-        /* berikning är best-effort */
+        /* best-effort */
       }
       out.push(card)
     }
     return out
   }
 
-  async function enrichTracks(rawItems) {
+  async function enrichTracks(rawItems, count) {
     const out = []
-    for (const it of rawItems.slice(0, 12)) {
+    for (const it of rawItems.slice(0, count)) {
       const card = {
         kind: 'track',
         name: it.name,
@@ -238,27 +267,53 @@ export function suggestEngine({ config, store, lidarr, fetchImpl = fetch }) {
         poster: null,
         inLibrary: false,
       }
-      try {
-        const hit = mapLidarrSearch(await lidarr.search(it.artist ?? it.name), 'artist')[0]
-        if (hit) {
-          card.artistMbid = hit.mbid
-          card.mbid = hit.mbid
-          card.poster = hit.poster
-        }
-      } catch {
-        /* best-effort */
+      const hit = await lidarrArtistHit(it.artist ?? it.name)
+      if (hit) {
+        card.artistMbid = hit.mbid
+        card.mbid = hit.mbid
+        card.poster = hit.poster
       }
       out.push(card)
     }
     return out
   }
 
-  function saveBatch(batches, batch) {
-    batches.unshift(batch)
-    saveBatches(batches)
-    return batch
+  async function enrichSingers(rawItems, count, library, likedTitles) {
+    const libSet = new Set(library.map((n) => n.toLowerCase()))
+    const likedSet = new Set(likedTitles.map((t) => t.toLowerCase()))
+    const out = []
+    for (const it of rawItems.slice(0, count + 3)) {
+      if (out.length >= count) break
+      const hit = await lidarrArtistHit(it.name)
+      if (hit?.inLibrary || libSet.has((it.name ?? '').toLowerCase())) continue
+      const related = []
+      for (const name of (it.relatedArtists ?? []).slice(0, 3)) {
+        if (libSet.has((name ?? '').toLowerCase())) continue
+        const rHit = await lidarrArtistHit(name)
+        if (rHit?.inLibrary) continue
+        related.push({ name, mbid: rHit?.mbid ?? null })
+      }
+      out.push({
+        kind: 'singer',
+        name: it.name,
+        secondary: '',
+        motivation: it.motivation ?? '',
+        year: '',
+        mbid: hit?.mbid ?? null,
+        poster: hit?.poster ?? null,
+        inLibrary: false,
+        topTracks: (it.topTracks ?? [])
+          .filter((t) => !likedSet.has((t.name ?? '').toLowerCase()))
+          .slice(0, 5)
+          .map((t) => ({ name: t.name, artist: t.artist ?? it.name })),
+        relatedArtists: related,
+      })
+    }
+    return out
   }
 
+  // ---------- publikt api ----------
+
   return {
     file,
     loadBatches,
@@ -277,27 +332,39 @@ export function suggestEngine({ config, store, lidarr, fetchImpl = fetch }) {
     async run(trigger = 'manuell', type = 'mix') {
       const batches = loadBatches()
       const id = (batches[0]?.id ?? 0) + 1
+      const cfg = cfgFor(type)
+      const base = { id, type, createdAt: new Date().toISOString(), trigger }
+
       if (type === 'tracks') {
-        const signals = await collectTrackSignals()
-        const raw = await callGemini(buildTrackPrompt(signals))
-        const items = await enrichTracks(raw)
+        const signals = await collectTrackSignals(cfg.sources)
+        const raw = await callGemini(buildTrackPrompt(signals, cfg.count))
+        const items = await enrichTracks(raw, cfg.count)
         return saveBatch(batches, {
-          id,
-          type: 'tracks',
-          createdAt: new Date().toISOString(),
-          trigger,
+          ...base,
           signalCounts: { gillade: signals.gillade.length, mestSpelade: signals.mestSpelade.length },
           items,
         })
       }
-      const signals = await collectSignals()
-      const raw = await callGemini(buildPrompt(signals))
-      const items = await enrich(raw)
+
+      if (type === 'singers') {
+        const signals = await collectSingerSignals(cfg.sources)
+        const library = await libraryArtists()
+        const likedTitles = ytLiked(60).map((r) => r.title)
+        const raw = await callGemini(buildSingersPrompt(signals, cfg.count, library))
+        const items = await enrichSingers(raw, cfg.count, library, likedTitles)
+        return saveBatch(batches, {
+          ...base,
+          signalCounts: { sangare: signals.sangare.length, bibliotek: library.length },
+          items,
+        })
+      }
+
+      const signals = await collectMixSignals(cfg.sources)
+      const raw = await callGemini(buildMixPrompt(signals, cfg.count))
+      const items = await enrichMix(raw, cfg.count)
       return saveBatch(batches, {
-        id,
+        ...base,
         type: 'mix',
-        createdAt: new Date().toISOString(),
-        trigger,
         signalCounts: {
           bibliotek: signals.bibliotek.length,
           spelat: signals.nyligenSpelat.length,

backend/src/ytmusic.js

@@ -60,7 +60,14 @@ export function ytmusicFlow({ config, store, fetchImpl = fetch }) {
         expires_in: js.expires_in,
         expires_at: Math.floor(Date.now() / 1000) + (js.expires_in ?? 0),
       }
-      writeFileSync(this.oauthPath, JSON.stringify(token, null, 2))
+      try {
+        writeFileSync(this.oauthPath, JSON.stringify(token, null, 2))
+      } catch (err) {
+        return {
+          status: 'error',
+          message: `godkänt av Google men kunde inte spara ${this.oauthPath}: ${err.code ?? err.message} (skrivrättigheter på Youtubarrs datamapp?)`,
+        }
+      }
       return { status: 'klar' }
     },
   }

backend/test/settings.test.js

@@ -4,7 +4,7 @@ import { mkdtempSync } from 'node:fs'
 import { tmpdir } from 'node:os'
 import path from 'node:path'
 import { buildApp } from '../src/app.js'
-import { settingsStore, effectiveConfig } from '../src/settings.js'
+import { settingsStore, effectiveConfig, suggestConfig } from '../src/settings.js'
 import { makeTesters } from '../src/testers.js'
 
 function tmpDataDir() {
@@ -44,6 +44,22 @@ test('effectiveConfig: sparat har företräde, env är fallback', () => {
   assert.equal(eff.gemini.model, 'gemini-2.5-flash')
 })
 
+test('suggestConfig: defaults, migrering av gamla nycklar och clamping', () => {
+  const def = suggestConfig({})
+  assert.equal(def.mix.every, 24)
+  assert.equal(def.tracks.unit, 'days')
+  assert.equal(def.singers.unit, 'months')
+
+  const legacy = suggestConfig({ suggest: { intervalHours: 12, trackIntervalDays: 3 } })
+  assert.equal(legacy.mix.every, 12)
+  assert.equal(legacy.mix.unit, 'hours')
+  assert.equal(legacy.tracks.every, 3)
+
+  const clamped = suggestConfig({ suggest: { mix: { count: 99, unit: 'veckor' } } })
+  assert.equal(clamped.mix.count, 25)
+  assert.equal(clamped.mix.unit, 'hours')
+})
+
 test('PUT + GET /api/settings maskerar hemligheter', async () => {
   const store = settingsStore(tmpDataDir())
   const app = buildApp(baseConfig, { lidarr: {}, musicbrainz: {}, store })

backend/test/suggest.test.js

@@ -134,6 +134,39 @@ test('run(tracks): gillade + mest spelade in i prompten, egen batch-typ', async
   assert.equal(engine.lastRun('mix'), null)
 })
 
+test('run(singers): unika sångare i prompt, filtrering mot bibliotek + gillat', async () => {
+  const { engine, fetchImpl } = setup({
+    geminiResponse: JSON.stringify([
+      {
+        name: 'Floor Jansen',
+        motivation: 'Kraftfull sopran.',
+        topTracks: [
+          { name: 'Gimme! Gimme! Gimme!', artist: 'ABBA' },
+          { name: 'Storm', artist: 'Floor Jansen' },
+        ],
+        relatedArtists: ['Powerwolf', 'Epica'],
+      },
+    ]),
+  })
+  const batch = await engine.run('manuell', 'singers')
+
+  assert.match(fetchImpl.prompt, /SÅNGARE/)
+  assert.match(fetchImpl.prompt, /ABBA/, 'sångare ur gillat ska in i prompten')
+  assert.match(fetchImpl.prompt, /1000mods/, 'sångare ur spelat ska in i prompten')
+
+  assert.equal(batch.type, 'singers')
+  const s = batch.items[0]
+  assert.equal(s.kind, 'singer')
+  assert.equal(s.topTracks.length, 1, 'gillad låt (Gimme! Gimme! Gimme!) ska filtreras bort')
+  assert.equal(s.topTracks[0].name, 'Storm')
+  assert.deepEqual(
+    s.relatedArtists.map((a) => a.name),
+    ['Epica'],
+    'Powerwolf finns i biblioteket och ska filtreras bort',
+  )
+  assert.equal(s.relatedArtists[0].mbid, 'mbid-x')
+})
+
 test('run utan Gemini-nyckel ger begripligt fel', async () => {
   const { engine, dataDir } = setup()
   const store = settingsStore(dataDir)

frontend/src/components/MusicCard.vue

@@ -2,6 +2,7 @@
 import { computed, ref } from 'vue'
 
 const props = defineProps({ item: { type: Object, required: true } })
+const emit = defineEmits(['detail'])
 const state = ref('') // '' | 'busy' | 'done' | 'fanns' | 'fel'
 
 const ytUrl = computed(() => {
@@ -19,7 +20,7 @@ async function grab() {
       method: 'POST',
       headers: { 'Content-Type': 'application/json' },
       body: JSON.stringify({
-        kind: props.item.kind,
+        kind: props.item.kind === 'singer' ? 'artist' : props.item.kind,
         mbid: props.item.mbid,
         artistMbid: props.item.artistMbid,
         albumMbid: props.item.albumMbid,
@@ -42,7 +43,7 @@ async function grab() {
     <div class="poster">
       <img v-if="item.poster" :src="item.poster" alt="" loading="lazy" @error="item.poster = null" />
       <span v-else class="note">♪</span>
-      <span class="kind">{{ { artist: 'Artist', album: 'Album', track: 'Låt' }[item.kind] }}</span>
+      <span class="kind">{{ { artist: 'Artist', album: 'Album', track: 'Låt', singer: 'Sångare' }[item.kind] }}</span>
     </div>
     <div class="meta">
       <strong :title="item.name">{{ item.name }}</strong>
@@ -60,6 +61,9 @@ async function grab() {
       </button>
       <a class="yt" :href="ytUrl" target="_blank" rel="noopener" title="Öppna i YouTube Music">▶ YT</a>
     </div>
+    <button v-if="item.kind === 'singer'" class="more" @click="emit('detail', item)">
+      Topplåtar & liknande →
+    </button>
   </article>
 </template>
 
@@ -174,4 +178,15 @@ async function grab() {
 .yt:hover {
   background: rgba(255, 60, 60, 0.12);
 }
+
+.more {
+  background: rgba(99, 102, 241, 0.15);
+  color: var(--accent-hover);
+  font-size: 0.85rem;
+  padding: 0.45rem;
+}
+
+.more:hover {
+  background: rgba(99, 102, 241, 0.3);
+}
 </style>

frontend/src/components/SingerModal.vue

@@ -0,0 +1,161 @@
+<script setup>
+import { ref } from 'vue'
+
+const props = defineProps({ singer: { type: Object, required: true } })
+const emit = defineEmits(['close'])
+const added = ref({})
+
+function ytLink(name, artist) {
+  return `https://music.youtube.com/search?q=${encodeURIComponent(`${artist ?? ''} ${name}`.trim())}`
+}
+
+async function grabArtist(mbid, key) {
+  if (!mbid) return
+  added.value = { ...added.value, [key]: 'busy' }
+  try {
+    const res = await fetch('/api/add', {
+      method: 'POST',
+      headers: { 'Content-Type': 'application/json' },
+      body: JSON.stringify({ kind: 'artist', mbid }),
+    })
+    const body = await res.json()
+    added.value = { ...added.value, [key]: res.ok ? (body.already ? 'fanns' : 'done') : 'fel' }
+  } catch {
+    added.value = { ...added.value, [key]: 'fel' }
+  }
+}
+
+const stateLabel = { busy: '…', done: '✓', fanns: '✓ finns', fel: 'fel' }
+</script>
+
+<template>
+  <div class="overlay" @click.self="emit('close')">
+    <div class="modal">
+      <header>
+        <h3>{{ singer.name }}</h3>
+        <button class="close" @click="emit('close')">✕</button>
+      </header>
+      <p class="dim">{{ singer.motivation }}</p>
+
+      <h4>Topplåtar <span class="dim">(sådant du inte redan har)</span></h4>
+      <ul>
+        <li v-for="(t, i) in singer.topTracks" :key="`t-${i}`">
+          <span class="name">{{ t.name }} <span class="dim">— {{ t.artist }}</span></span>
+          <a class="yt" :href="ytLink(t.name, t.artist)" target="_blank" rel="noopener">▶ YT</a>
+        </li>
+        <li v-if="!singer.topTracks?.length" class="dim">inget kvar efter filtrering</li>
+      </ul>
+
+      <h4>Liknande artister</h4>
+      <ul>
+        <li v-for="(a, i) in singer.relatedArtists" :key="`a-${i}`">
+          <span class="name">{{ a.name }}</span>
+          <span class="row-actions">
+            <a class="yt" :href="ytLink(a.name)" target="_blank" rel="noopener">▶ YT</a>
+            <button v-if="a.mbid" class="mini" :disabled="added[`a-${i}`]" @click="grabArtist(a.mbid, `a-${i}`)">
+              {{ stateLabel[added[`a-${i}`]] ?? '⤓ Hämta' }}
+            </button>
+          </span>
+        </li>
+        <li v-if="!singer.relatedArtists?.length" class="dim">inget kvar efter filtrering</li>
+      </ul>
+
+      <div class="foot">
+        <button v-if="singer.mbid" class="mini" :disabled="added.self" @click="grabArtist(singer.mbid, 'self')">
+          {{ stateLabel[added.self] ?? `⤓ Hämta ${singer.name} till Lidarr` }}
+        </button>
+      </div>
+    </div>
+  </div>
+</template>
+
+<style scoped>
+.overlay {
+  position: fixed;
+  inset: 0;
+  background: rgba(0, 0, 0, 0.6);
+  display: grid;
+  place-items: center;
+  z-index: 50;
+  padding: 1rem;
+}
+
+.modal {
+  background: var(--card);
+  border: 1px solid rgba(255, 255, 255, 0.1);
+  border-radius: 1rem;
+  padding: 1.2rem 1.4rem;
+  width: min(30rem, 95vw);
+  max-height: 85vh;
+  overflow-y: auto;
+}
+
+header {
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+}
+
+h3 {
+  margin: 0;
+}
+
+h4 {
+  margin: 1rem 0 0.4rem;
+}
+
+.close {
+  background: transparent;
+  color: var(--text-dim);
+  padding: 0.2rem 0.5rem;
+}
+
+.dim {
+  color: var(--text-dim);
+  font-weight: 400;
+  font-size: 0.9rem;
+}
+
+ul {
+  list-style: none;
+  margin: 0;
+  padding: 0;
+  display: flex;
+  flex-direction: column;
+  gap: 0.35rem;
+}
+
+li {
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+  gap: 0.6rem;
+}
+
+.name {
+  overflow: hidden;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+}
+
+.row-actions {
+  display: flex;
+  gap: 0.4rem;
+  flex: 0 0 auto;
+}
+
+.yt {
+  color: #ff8080;
+  font-size: 0.85rem;
+  white-space: nowrap;
+}
+
+.mini {
+  padding: 0.25rem 0.6rem;
+  font-size: 0.85rem;
+}
+
+.foot {
+  margin-top: 1.2rem;
+}
+</style>

frontend/src/pages/DiscoverPage.vue

@@ -1,25 +1,37 @@
 <script setup>
 import { onMounted, ref } from 'vue'
 import MusicCard from '../components/MusicCard.vue'
+import SingerModal from '../components/SingerModal.vue'
 
 const items = ref([])
 const tracks = ref([])
+const singers = ref([])
 const lastRun = ref(null)
 const lastTrackRun = ref(null)
-const intervalHours = ref(24)
-const trackIntervalDays = ref(7)
+const lastSingersRun = ref(null)
+const schedule = ref(null)
 const busy = ref({})
 const error = ref('')
+const openSinger = ref(null)
+
+const UNIT_LABEL = { hours: 'timme', days: 'dag', months: 'månad' }
+
+function scheduleText(type) {
+  const cfg = schedule.value?.[type]
+  if (!cfg || !cfg.every) return 'schema: av'
+  return `schema: var ${cfg.every}:e ${UNIT_LABEL[cfg.unit] ?? cfg.unit}`
+}
 
 async function load() {
   const res = await fetch('/api/suggest/latest')
   const body = await res.json()
   items.value = body.items
   tracks.value = body.tracks
+  singers.value = body.singers
   lastRun.value = body.lastRun
   lastTrackRun.value = body.lastTrackRun
-  intervalHours.value = body.intervalHours
-  trackIntervalDays.value = body.trackIntervalDays
+  lastSingersRun.value = body.lastSingersRun
+  schedule.value = body.schedule
 }
 
 async function generate(type) {
@@ -57,11 +69,7 @@ onMounted(load)
     <div class="head">
       <h2>Upptäck</h2>
       <div class="actions">
-        <span class="dim">
-          Senaste körning: {{ fmt(lastRun) }}
-          <template v-if="intervalHours"> · schema: var {{ intervalHours }}:e timme</template>
-          <template v-else> · schema: av</template>
-        </span>
+        <span class="dim">Senaste körning: {{ fmt(lastRun) }} · {{ scheduleText('mix') }}</span>
         <router-link class="link" :to="{ name: 'suggestions' }">Alla förslag →</router-link>
         <button :disabled="busy.mix" @click="generate('mix')">
           {{ busy.mix ? 'Genererar… (kan ta en halv minut)' : '✨ Generera nya förslag' }}
@@ -88,11 +96,7 @@ onMounted(load)
     <div class="head tracks-head">
       <h2>Veckans låtar</h2>
       <div class="actions">
-        <span class="dim">
-          Senaste körning: {{ fmt(lastTrackRun) }}
-          <template v-if="trackIntervalDays"> · schema: var {{ trackIntervalDays }}:e dag</template>
-          <template v-else> · schema: av</template>
-        </span>
+        <span class="dim">Senaste körning: {{ fmt(lastTrackRun) }} · {{ scheduleText('tracks') }}</span>
         <button :disabled="busy.tracks" @click="generate('tracks')">
           {{ busy.tracks ? 'Genererar…' : '🎵 Generera låtförslag' }}
         </button>
@@ -104,11 +108,40 @@ onMounted(load)
     </div>
     <div v-else class="empty small">
       <p class="dim">
-        Inga låtförslag ännu — genereras automatiskt varje vecka utifrån dina
-        senast gillade låtar (YT Music) och mest spelade (Jellyfin), eller
-        direkt via knappen.
+        Inga låtförslag ännu — genereras automatiskt utifrån dina senast
+        gillade låtar (YT Music) och mest spelade (Jellyfin), eller direkt
+        via knappen.
       </p>
     </div>
+
+    <div class="head tracks-head">
+      <h2>Sångare</h2>
+      <div class="actions">
+        <span class="dim">Senaste körning: {{ fmt(lastSingersRun) }} · {{ scheduleText('singers') }}</span>
+        <button :disabled="busy.singers" @click="generate('singers')">
+          {{ busy.singers ? 'Genererar…' : '🎤 Generera sångare' }}
+        </button>
+      </div>
+    </div>
+
+    <div v-if="singers.length" class="grid">
+      <MusicCard
+        v-for="(r, i) in singers"
+        :key="`s-${r.mbid ?? r.name}-${i}`"
+        :item="r"
+        @detail="openSinger = $event"
+      />
+    </div>
+    <div v-else class="empty small">
+      <p class="dim">
+        Inga sångarförslag ännu — baseras på de 10 senaste unika sångarna i
+        det du gillat (YT Music) och lyssnat på (Jellyfin). Klicka in på en
+        sångare för topplåtar och liknande artister, filtrerat mot det du
+        redan har.
+      </p>
+    </div>
+
+    <SingerModal v-if="openSinger" :singer="openSinger" @close="openSinger = null" />
   </section>
 </template>
 

frontend/src/pages/SettingsPage.vue

@@ -5,8 +5,32 @@ const gemini = ref({ apiKey: '', model: '' })
 const jellyfin = ref({ url: '', apiKey: '', userId: '' })
 const ytmusic = ref({ clientId: '', clientSecret: '' })
 const saved = ref({ gemini: {}, jellyfin: {}, ytmusic: {}, suggest: {} })
-const intervalHours = ref(24)
-const trackIntervalDays = ref(7)
+const suggestCfg = ref(null)
+
+const SUGGEST_META = {
+  mix: {
+    title: 'Artist & album (Upptäck)',
+    sources: {
+      bibliotek: 'Lidarr-biblioteket',
+      spelat: 'Nyligen spelat (Jellyfin)',
+      tillagt: 'Nyligen tillagt (YT Music)',
+    },
+  },
+  tracks: {
+    title: 'Låtförslag (Veckans låtar)',
+    sources: {
+      gillade: 'Senast gillade låtar (YT Music)',
+      mestSpelade: 'Mest spelade (Jellyfin)',
+    },
+  },
+  singers: {
+    title: 'Sångare',
+    sources: {
+      gillade: 'Sångare ur gillade låtar (YT Music)',
+      spelat: 'Sångare ur spelade låtar (Jellyfin)',
+    },
+  },
+}
 const results = ref({}) // service -> {ok, message}
 const busy = ref({})
 const jfUsers = ref([])
@@ -18,20 +42,14 @@ onMounted(async () => {
   gemini.value.model = saved.value.gemini.model
   jellyfin.value.url = saved.value.jellyfin.url
   jellyfin.value.userId = saved.value.jellyfin.userId
-  intervalHours.value = saved.value.suggest?.intervalHours ?? 24
-  trackIntervalDays.value = saved.value.suggest?.trackIntervalDays ?? 7
+  suggestCfg.value = saved.value.suggest
 })
 
-async function saveInterval() {
+async function saveSuggest() {
   await fetch('/api/settings', {
     method: 'PUT',
     headers: { 'Content-Type': 'application/json' },
-    body: JSON.stringify({
-      suggest: {
-        intervalHours: Number(intervalHours.value),
-        trackIntervalDays: Number(trackIntervalDays.value),
-      },
-    }),
+    body: JSON.stringify({ suggest: suggestCfg.value }),
   })
   results.value = { ...results.value, suggest: { ok: true, message: 'sparat ✓' } }
 }
@@ -199,21 +217,50 @@ async function connectYtMusic() {
     </article>
 
     <article class="card">
-      <h3>Förslags-schema</h3>
+      <h3>Förslag</h3>
       <p class="dim">
-        Hur ofta nya Gemini-förslag hämtas automatiskt. Sätt 0 för att stänga
-        av — du kan alltid klicka "Generera nya förslag" på Upptäck-sidan.
+        Schema, antal och signalkällor per förslagstyp. Intervall 0 = av —
+        du kan alltid generera manuellt från Upptäck-sidan.
       </p>
-      <label>Artist/album-förslag — intervall (timmar)
-        <input v-model="intervalHours" type="number" min="0" step="1" />
-      </label>
-      <label>Låtförslag ("Veckans låtar") — intervall (dagar)
-        <input v-model="trackIntervalDays" type="number" min="0" step="1" />
-      </label>
-      <div class="row">
-        <button @click="saveInterval">Spara</button>
-        <span v-if="results.suggest" :class="results.suggest.ok ? 'ok' : 'fail'">{{ results.suggest.message }}</span>
-      </div>
+      <template v-if="suggestCfg">
+        <details v-for="(meta, type) in SUGGEST_META" :key="type" class="sub">
+          <summary>{{ meta.title }}
+            <span class="dim">
+              — var {{ suggestCfg[type].every }}:e
+              {{ { hours: 'timme', days: 'dag', months: 'månad' }[suggestCfg[type].unit] }},
+              {{ suggestCfg[type].count }} förslag
+            </span>
+          </summary>
+          <div class="subbody">
+            <div class="pair">
+              <label>Intervall
+                <input v-model="suggestCfg[type].every" type="number" min="0" step="1" />
+              </label>
+              <label>Enhet
+                <select v-model="suggestCfg[type].unit">
+                  <option value="hours">timmar</option>
+                  <option value="days">dagar</option>
+                  <option value="months">månader</option>
+                </select>
+              </label>
+              <label>Antal förslag
+                <input v-model="suggestCfg[type].count" type="number" min="1" max="25" step="1" />
+              </label>
+            </div>
+            <fieldset>
+              <legend class="dim">Baseras på</legend>
+              <label v-for="(label, key) in meta.sources" :key="key" class="check">
+                <input v-model="suggestCfg[type].sources[key]" type="checkbox" />
+                {{ label }}
+              </label>
+            </fieldset>
+          </div>
+        </details>
+        <div class="row">
+          <button @click="saveSuggest">Spara förslags-inställningar</button>
+          <span v-if="results.suggest" :class="results.suggest.ok ? 'ok' : 'fail'">{{ results.suggest.message }}</span>
+        </div>
+      </template>
     </article>
 
     <article class="card">
@@ -360,4 +407,57 @@ select {
   color: var(--text-dim);
   border: 1px solid rgba(255, 255, 255, 0.15);
 }
+
+.sub {
+  border: 1px solid rgba(255, 255, 255, 0.08);
+  border-radius: 0.6rem;
+  padding: 0.55rem 0.8rem;
+}
+
+.sub summary {
+  cursor: pointer;
+  font-weight: 600;
+}
+
+.subbody {
+  display: flex;
+  flex-direction: column;
+  gap: 0.7rem;
+  padding-top: 0.7rem;
+}
+
+.pair {
+  display: flex;
+  gap: 0.7rem;
+  flex-wrap: wrap;
+}
+
+.pair label {
+  flex: 1;
+  min-width: 7rem;
+}
+
+fieldset {
+  border: 0;
+  margin: 0;
+  padding: 0;
+  display: flex;
+  flex-direction: column;
+  gap: 0.3rem;
+}
+
+legend {
+  padding: 0 0 0.3rem;
+}
+
+.check {
+  flex-direction: row;
+  align-items: center;
+  gap: 0.5rem;
+  color: var(--text);
+}
+
+.check input {
+  width: auto;
+}
 </style>

frontend/src/pages/SuggestionsPage.vue

@@ -1,10 +1,12 @@
 <script setup>
 import { onMounted, ref } from 'vue'
 import MusicCard from '../components/MusicCard.vue'
+import SingerModal from '../components/SingerModal.vue'
 
 const batches = ref([])
 const selected = ref(null)
 const loading = ref(false)
+const openSinger = ref(null)
 
 async function load() {
   const res = await fetch('/api/suggest/batches')
@@ -42,7 +44,7 @@ onMounted(load)
         @click="pick(b.id)"
       >
         <strong>#{{ b.id }}</strong> — {{ fmt(b.createdAt) }}
-        <span class="dim">{{ b.type === 'tracks' ? 'låtar' : 'artister/album' }} · {{ b.count }} förslag · {{ b.trigger }}</span>
+        <span class="dim">{{ { tracks: 'låtar', singers: 'sångare' }[b.type] ?? 'artister/album' }} · {{ b.count }} förslag · {{ b.trigger }}</span>
       </button>
     </aside>
 
@@ -50,16 +52,20 @@ onMounted(load)
       <template v-if="selected">
         <p class="dim">
           Batch #{{ selected.id }} ({{ fmt(selected.createdAt) }}) — signaler:
-          {{ selected.signalCounts.bibliotek }} i biblioteket,
-          {{ selected.signalCounts.spelat }} nyligen spelade,
-          {{ selected.signalCounts.tillagt }} nyligen tillagda på YT Music
+          {{ Object.entries(selected.signalCounts ?? {}).map(([k, v]) => `${k}: ${v}`).join(', ') }}
         </p>
         <div class="grid">
-          <MusicCard v-for="(r, i) in selected.items" :key="`${selected.id}-${r.mbid ?? i}`" :item="r" />
+          <MusicCard
+            v-for="(r, i) in selected.items"
+            :key="`${selected.id}-${r.mbid ?? i}`"
+            :item="r"
+            @detail="openSinger = $event"
+          />
         </div>
       </template>
       <p v-else-if="loading" class="dim">Laddar…</p>
     </div>
+    <SingerModal v-if="openSinger" :singer="openSinger" @close="openSinger = null" />
   </section>
 </template>