feat(analysis): re-analyze waveform when clearing loudness cache

Add analysis_delete_waveform_for_track, invoke it from loudness reseed,
clear waveformBins in the UI, and extend queue strings for tooltips/toast.

src-tauri/crates/psysonic-analysis/src/analysis_cache/store.rs

@@ -109,6 +109,25 @@ impl AnalysisCache {
         Ok(total)
     }
 
+    /// Remove all `waveform_cache` rows for this logical track (bare id and `stream:` variant).
+    pub fn delete_waveform_for_track_id(&self, track_id: &str) -> Result<u64, String> {
+        if track_id.trim().is_empty() {
+            return Ok(0);
+        }
+        let conn = self
+            .conn
+            .lock()
+            .map_err(|_| "analysis_cache lock poisoned".to_string())?;
+        let mut total: u64 = 0;
+        for tid in track_id_cache_variants(track_id) {
+            let n = conn
+                .execute("DELETE FROM waveform_cache WHERE track_id = ?1", params![tid])
+                .map_err(|e| e.to_string())?;
+            total = total.saturating_add(n as u64);
+        }
+        Ok(total)
+    }
+
     /// Remove all cached waveform rows across all tracks/variants.
     pub fn delete_all_waveforms(&self) -> Result<u64, String> {
         let conn = self

src-tauri/crates/psysonic-analysis/src/commands.rs

@@ -141,6 +141,14 @@ pub fn analysis_delete_loudness_for_track(
     cache.delete_loudness_for_track_id(&track_id)
 }
 
+#[tauri::command]
+pub fn analysis_delete_waveform_for_track(
+    track_id: String,
+    cache: tauri::State<'_, analysis_cache::AnalysisCache>,
+) -> Result<u64, String> {
+    cache.delete_waveform_for_track_id(&track_id)
+}
+
 #[tauri::command]
 pub fn analysis_delete_all_waveforms(
     cache: tauri::State<'_, analysis_cache::AnalysisCache>,

src-tauri/src/lib.rs

@@ -412,6 +412,7 @@ pub fn run() {
             psysonic_analysis::commands::analysis_get_waveform_for_track,
             psysonic_analysis::commands::analysis_get_loudness_for_track,
             psysonic_analysis::commands::analysis_delete_loudness_for_track,
+            psysonic_analysis::commands::analysis_delete_waveform_for_track,
             psysonic_analysis::commands::analysis_delete_all_waveforms,
             psysonic_analysis::commands::analysis_enqueue_seed_from_url,
             psysonic_analysis::commands::analysis_prune_pending_to_track_ids,

src/components/QueuePanel.tsx

@@ -814,8 +814,8 @@ function QueuePanelHostOrSolo() {
                           setLufsTgtOpen(false);
                           void reanalyzeLoudnessForTrack(currentTrack.id);
                         }}
-                        data-tooltip="Clear cached loudness and re-analyze this track"
+                        data-tooltip={t('queue.clearCachedLoudnessWaveform')}
-                        aria-label="Clear cached loudness and re-analyze this track"
+                        aria-label={t('queue.clearCachedLoudnessWaveform')}
                       >
                         {liveGainLabel}
                       </button>

src/locales/de.ts

@@ -1184,6 +1184,8 @@ export const deTranslation = {
     sourceOffline: 'Wiedergabe aus der Offline-Bibliothek',
     sourceHot: 'Wiedergabe aus dem Cache',
     sourceStream: 'Wiedergabe aus dem Netzwerkstream',
+    clearCachedLoudnessWaveform: 'Clear cached loudness and waveform, then re-analyze this track',
+    recalculatingLoudnessWaveform: 'Recalculating loudness and waveform for this track…',
   },
   miniPlayer: {
     showQueue: 'Warteschlange einblenden',

src/locales/en.ts

@@ -1189,6 +1189,8 @@ export const enTranslation = {
     sourceOffline: 'Playing from offline library',
     sourceHot: 'Playing from cache',
     sourceStream: 'Playing from network stream',
+    clearCachedLoudnessWaveform: 'Clear cached loudness and waveform, then re-analyze this track',
+    recalculatingLoudnessWaveform: 'Recalculating loudness and waveform for this track…',
   },
   miniPlayer: {
     showQueue: 'Show queue',

src/locales/es.ts

@@ -1166,6 +1166,8 @@ export const esTranslation = {
     sourceOffline: 'Reproducción desde la biblioteca sin conexión',
     sourceHot: 'Reproducción desde la caché',
     sourceStream: 'Reproducción desde la transmisión en red',
+    clearCachedLoudnessWaveform: 'Clear cached loudness and waveform, then re-analyze this track',
+    recalculatingLoudnessWaveform: 'Recalculating loudness and waveform for this track…',
   },
   miniPlayer: {
     showQueue: 'Mostrar cola',

src/locales/fr.ts

@@ -1162,6 +1162,8 @@ export const frTranslation = {
     sourceOffline: 'Lecture depuis la bibliothèque hors ligne',
     sourceHot: 'Lecture depuis le cache',
     sourceStream: 'Lecture depuis le flux réseau',
+    clearCachedLoudnessWaveform: 'Clear cached loudness and waveform, then re-analyze this track',
+    recalculatingLoudnessWaveform: 'Recalculating loudness and waveform for this track…',
   },
   miniPlayer: {
     showQueue: 'Afficher la file',

src/locales/nb.ts

@@ -1161,6 +1161,8 @@ export const nbTranslation = {
     sourceOffline: 'Spiller fra offlinebibliotek',
     sourceHot: 'Spiller fra cache',
     sourceStream: 'Spiller fra nettverksstrøm',
+    clearCachedLoudnessWaveform: 'Clear cached loudness and waveform, then re-analyze this track',
+    recalculatingLoudnessWaveform: 'Recalculating loudness and waveform for this track…',
   },
   miniPlayer: {
     showQueue: 'Vis kø',

src/locales/nl.ts

@@ -1161,6 +1161,8 @@ export const nlTranslation = {
     sourceOffline: 'Afspelen vanuit offlinebibliotheek',
     sourceHot: 'Afspelen vanuit cache',
     sourceStream: 'Afspelen vanuit netwerkstream',
+    clearCachedLoudnessWaveform: 'Clear cached loudness and waveform, then re-analyze this track',
+    recalculatingLoudnessWaveform: 'Recalculating loudness and waveform for this track…',
   },
   miniPlayer: {
     showQueue: 'Wachtrij tonen',

src/locales/ru.ts

@@ -1214,6 +1214,8 @@ export const ruTranslation = {
     sourceOffline: 'Играет из офлайн-библиотеки',
     sourceHot: 'Играет из кэша',
     sourceStream: 'Играет из сетевого потока',
+    clearCachedLoudnessWaveform: 'Сбросить кэш громкости (LUFS) и формы волны и заново проанализировать трек',
+    recalculatingLoudnessWaveform: 'Пересчёт громкости и формы волны для этого трека…',
   },
   miniPlayer: {
     showQueue: 'Показать очередь',

src/locales/zh.ts

@@ -1156,6 +1156,8 @@ export const zhTranslation = {
     sourceOffline: '正在从离线库播放',
     sourceHot: '正在从缓存播放',
     sourceStream: '正在从网络流播放',
+    clearCachedLoudnessWaveform: 'Clear cached loudness and waveform, then re-analyze this track',
+    recalculatingLoudnessWaveform: 'Recalculating loudness and waveform for this track…',
   },
   miniPlayer: {
     showQueue: '显示队列',

src/store/playerStore.ts

@@ -3,6 +3,7 @@ import { persist, createJSONStorage } from 'zustand/middleware';
 import { invoke } from '@tauri-apps/api/core';
 import { listen } from '@tauri-apps/api/event';
 import { showToast } from '../utils/toast';
+import i18n from '../i18n';
 import { buildCoverArtUrl, buildStreamUrl, getPlayQueue, savePlayQueue, reportNowPlaying, scrobbleSong, SubsonicSong, getSong, getRandomSongs, getSimilarSongs2, getTopSongs, InternetRadioStation, setRating, getAlbumInfo2 } from '../api/subsonic';
 import { resolvePlaybackUrl, streamUrlTrackId, getPlaybackSourceKind, type PlaybackSourceKind } from '../utils/resolvePlaybackUrl';
 import { redactSubsonicUrlForLog } from '../utils/redactSubsonicUrl';
@@ -1051,6 +1052,10 @@ async function reseedLoudnessForTrackId(trackId: string) {
   if (!trackId) return;
   const auth = useAuthStore.getState();
   if (auth.normalizationEngine !== 'loudness') return;
+  bumpWaveformRefreshGen(trackId);
+  if (usePlayerStore.getState().currentTrack?.id === trackId) {
+    usePlayerStore.setState({ waveformBins: null });
+  }
   clearLoudnessCacheStateForTrackId(trackId);
   resetLoudnessBackfillStateForTrackId(trackId);
   if (auth.normalizationEngine === 'loudness') {
@@ -1060,6 +1065,11 @@ async function reseedLoudnessForTrackId(trackId: string) {
       normalizationEngineLive: 'loudness',
     });
   }
+  try {
+    await invoke('analysis_delete_waveform_for_track', { trackId });
+  } catch (e) {
+    console.error('[psysonic] analysis_delete_waveform_for_track failed:', e);
+  }
   try {
     await invoke('analysis_delete_loudness_for_track', { trackId });
   } catch (e) {
@@ -3573,7 +3583,7 @@ export const usePlayerStore = create<PlayerState>()(
 
       reanalyzeLoudnessForTrack: async (trackId: string) => {
         try {
-          showToast('Recalculating loudness for this track…', 2000, 'info');
+          showToast(i18n.t('queue.recalculatingLoudnessWaveform'), 2000, 'info');
         } catch {
           // no-op
         }