feat: rewrite discovery to use genre+area Lucene search instead of blind browse

The browse API returns ALL artists from an area alphabetically with no genre filtering. For LA that's 15K+ random artists. Now we search tag:"thrash metal" AND beginarea:"Los Angeles" for each genre, giving genre-relevant results directly from MusicBrainz. Also adds dynamic loading messages that cycle through discovery steps and temporarily disables all scene/validation caching for tuning.
2026-03-09 12:55:17 -06:00
1 parent 82775ce63a
commit 694fd8dd9b
@@ -8801,8 +8801,8 @@ pub async fn v2_musicbrainz_get_artist_metadata(
 ///
 /// Pipeline:
 /// 1. Check scene cache (30-day TTL)
-/// 2. Browse MB artists by area MBID (with tags)
-/// 3. Score candidates using genre affinity
+/// 2. For each source genre, search MB: tag:"genre" AND beginarea:"area"
+/// 3. Merge + deduplicate across genres, score with affinity
 /// 4. Validate top candidates against Qobuz catalog
 /// 5. Cache and return sorted results
 #[tauri::command]
@@ -8824,6 +8824,7 @@ pub async fn v2_discover_artists_by_location(
    use crate::musicbrainz::models::{
        AffinitySeeds, LocationCandidate, LocationDiscoveryResponse, Tag,
    };
+    use std::collections::HashMap;

    runtime
        .manager()
@@ -8849,167 +8850,188 @@ pub async fn v2_discover_artists_by_location(
            .collect(),
    };

-    // Step 1: Resolve area ID if not provided
-    let resolved_area_id = if let Some(ref aid) = area_id {
-        aid.clone()
-    } else {
-        // Search MB for the area by name
-        let area_response = state
-            .client
-            .search_area(&area_name, None)
-            .await
-            .map_err(|e| RuntimeError::Internal(format!("Area search failed: {}", e)))?;
+    // Build cache key from area + seeds — TEMPORARILY UNUSED
+    let _cache_key_area = area_id.as_deref().unwrap_or(&area_name);
+    let _cache_key = build_scene_cache_key(_cache_key_area, &source_seeds);

-        area_response
-            .areas
-            .first()
-            .map(|a| a.id.clone())
-            .ok_or_else(|| {
-                RuntimeError::Internal(format!("No area found for '{}'", area_name))
-            })?
+    // Step 1: Check scene cache — TEMPORARILY DISABLED for tuning
+    // if offset == 0 {
+    //     let cache_opt = state.cache.lock().await;
+    //     if let Some(cache) = cache_opt.as_ref() {
+    //         if let Ok(Some(cached)) = cache.get_scene_cache(&cache_key) {
+    //             log::info!(
+    //                 "[V2] Scene cache hit for {} ({} artists)",
+    //                 area_name,
+    //                 cached.artists.len()
+    //             );
+    //             return Ok(cached);
+    //         }
+    //     }
+    // }
+
+    // Step 2: Search MB for each genre + area combination
+    // This is the key insight: instead of browsing ALL artists from an area
+    // and hoping they have relevant tags, we search for artists that are BOTH
+    // tagged with the genre AND from the area.
+    let search_genres: Vec<&str> = if genres.is_empty() {
+        // If no genres, use tags as fallback
+        tags.iter().take(3).map(|s| s.as_str()).collect()
+    } else {
+        // Use all genres (typically up to 5) + top 2 tags for broader coverage
+        genres
+            .iter()
+            .chain(tags.iter().take(2))
+            .map(|s| s.as_str())
+            .collect()
    };

-    // Step 2: Check scene cache (only for offset=0, cached results include all candidates)
-    let cache_key = build_scene_cache_key(&resolved_area_id, &source_seeds);
-    if offset == 0 {
-        let cache_opt = state.cache.lock().await;
-        if let Some(cache) = cache_opt.as_ref() {
-            if let Ok(Some(cached)) = cache.get_scene_cache(&cache_key) {
+    if search_genres.is_empty() {
+        return Ok(LocationDiscoveryResponse {
+            artists: Vec::new(),
+            scene_label: format!("{} scene", area_name),
+            genre_summary: String::new(),
+            total_candidates: 0,
+            has_more: false,
+        });
+    }
+
+    // Deduplicate candidates across genre queries: mbid -> (name, score_sum, genre_hits, tags)
+    let mut candidate_map: HashMap<String, (String, i32, usize, Vec<String>)> = HashMap::new();
+    let per_genre_limit = 50; // Get up to 50 per genre query
+
+    for genre in &search_genres {
+        let search_result = state
+            .client
+            .search_artists_by_tag_and_area(genre, &area_name, per_genre_limit, 0)
+            .await;
+
+        match search_result {
+            Ok(response) => {
                log::info!(
-                    "[V2] Scene cache hit for area {} ({} artists)",
+                    "[V2] tag:'{}' + area:'{}' returned {} artists",
+                    genre,
                    area_name,
-                    cached.artists.len()
+                    response.artists.len()
+                );
+
+                for artist in &response.artists {
+                    // Skip the source artist
+                    if artist.id == source_mbid {
+                        continue;
+                    }
+
+                    let candidate_tags: Vec<String> = artist
+                        .tags
+                        .as_ref()
+                        .map(|tag_list| {
+                            tag_list
+                                .iter()
+                                .filter(|tag| tag.count.unwrap_or(0) > 0)
+                                .map(|tag| tag.name.clone())
+                                .collect()
+                        })
+                        .unwrap_or_default();
+
+                    let same_city = artist
+                        .begin_area
+                        .as_ref()
+                        .map(|ba| {
+                            ba.name.eq_ignore_ascii_case(&area_name)
+                                || area_id
+                                    .as_deref()
+                                    .map(|aid| ba.id == aid)
+                                    .unwrap_or(false)
+                        })
+                        .unwrap_or(false);
+
+                    let same_country = artist
+                        .area
+                        .as_ref()
+                        .map(|a| a.name.eq_ignore_ascii_case(&area_name))
+                        .unwrap_or(false);
+
+                    let score = compute_affinity_score(
+                        &candidate_tags,
+                        &source_seeds,
+                        same_city,
+                        same_country,
+                    );
+
+                    let entry = candidate_map
+                        .entry(artist.id.clone())
+                        .or_insert_with(|| (artist.name.clone(), 0, 0, Vec::new()));
+                    entry.1 += score;
+                    entry.2 += 1; // appeared in N genre queries = more relevant
+                    // Merge tags
+                    for tag in &candidate_tags {
+                        if !entry.3.contains(tag) {
+                            entry.3.push(tag.clone());
+                        }
+                    }
+                }
+            }
+            Err(e) => {
+                log::warn!(
+                    "[V2] Genre+area search failed for tag:'{}' area:'{}': {}",
+                    genre,
+                    area_name,
+                    e
                );
-                return Ok(cached);
            }
        }
    }

-    // Step 3: Browse MB artists by area (fetch up to 100 per page, get enough for scoring)
-    let browse_limit = 100.min(limit + offset + 50); // Get extra for filtering
-    let browse_response = state
-        .client
-        .browse_artists_by_area(&resolved_area_id, browse_limit, offset)
-        .await
-        .map_err(|e| RuntimeError::Internal(format!("Browse failed: {}", e)))?;
-
-    let total_mb = browse_response.artist_count.unwrap_or(0) as usize;
-    let mb_artists = browse_response.artists;
-
    log::info!(
-        "[V2] Browse returned {} artists from area {} (total: {})",
-        mb_artists.len(),
-        area_name,
-        total_mb
+        "[V2] Merged {} unique candidates from {} genre queries",
+        candidate_map.len(),
+        search_genres.len()
    );

-    // Step 4: Score candidates
-    let mut scored: Vec<(String, String, Vec<String>, i32)> = Vec::new(); // (mbid, name, genres, score)
-
-    for artist in &mb_artists {
-        // Skip the source artist
-        if artist.id == source_mbid {
-            continue;
-        }
-
-        let candidate_tags: Vec<String> = artist
-            .tags
-            .as_ref()
-            .map(|tag_list| {
-                tag_list
+    // Step 3: Score and sort
+    // Final score = affinity_score + (genre_hit_count * 15) bonus for appearing in multiple queries
+    let mut scored: Vec<(String, String, Vec<String>, i32)> = candidate_map
+        .into_iter()
+        .map(|(mbid, (name, score, genre_hits, tag_list))| {
+            let candidate_seeds = extract_affinity_seeds(
+                &tag_list
                    .iter()
-                    .filter(|tag| tag.count.unwrap_or(0) > 0)
-                    .map(|tag| tag.name.clone())
-                    .collect()
-            })
-            .unwrap_or_default();
-
-        // Determine location match for scoring
-        let same_city = artist
-            .begin_area
-            .as_ref()
-            .map(|ba| ba.id == resolved_area_id)
-            .unwrap_or(false);
-        let same_country = artist
-            .area
-            .as_ref()
-            .map(|a| a.id == resolved_area_id)
-            .unwrap_or(false)
-            || artist.country.is_some();
-
-        let score = compute_affinity_score(&candidate_tags, &source_seeds, same_city, same_country);
-
-        // Extract genre names for display
-        let candidate_seeds = extract_affinity_seeds(
-            &candidate_tags
-                .iter()
-                .map(|name| Tag {
-                    name: name.clone(),
-                    count: Some(1),
-                })
-                .collect::<Vec<_>>(),
-        );
-
-        scored.push((
-            artist.id.clone(),
-            artist.name.clone(),
-            candidate_seeds.genres,
-            score,
-        ));
-    }
+                    .map(|name| Tag {
+                        name: name.clone(),
+                        count: Some(1),
+                    })
+                    .collect::<Vec<_>>(),
+            );
+            let multi_genre_bonus = ((genre_hits as i32) - 1) * 15;
+            (mbid, name, candidate_seeds.genres, score + multi_genre_bonus)
+        })
+        .collect();

    // Sort by score descending
    scored.sort_by(|a, b| b.3.cmp(&a.3));

-    // Take top candidates for Qobuz validation
-    let candidates_to_validate: Vec<_> = scored.iter().take(limit).cloned().collect();
+    // Apply offset and limit
+    let total_candidates = scored.len();
+    let candidates_to_validate: Vec<_> = scored
+        .into_iter()
+        .skip(offset)
+        .take(limit)
+        .collect();

    log::info!(
-        "[V2] Scored {} candidates, validating top {} against Qobuz",
-        scored.len(),
-        candidates_to_validate.len()
+        "[V2] Validating {} candidates against Qobuz (total pool: {})",
+        candidates_to_validate.len(),
+        total_candidates
    );

-    // Step 5: Validate against Qobuz
+    // Step 4: Validate against Qobuz
    let bridge_guard = bridge.try_get().await;
    let mut validated: Vec<LocationCandidate> = Vec::new();

    if let Some(ref core_bridge) = bridge_guard {
        for (mbid, mb_name, candidate_genres, score) in &candidates_to_validate {
-            // Check Qobuz validation cache first
-            let name_normalized =
+            // Qobuz validation cache — TEMPORARILY DISABLED for tuning
+            let _name_normalized =
                crate::musicbrainz::cache::MusicBrainzCache::normalize_name(mb_name);
-            let cached_validation = {
-                let cache_opt = state.cache.lock().await;
-                if let Some(cache) = cache_opt.as_ref() {
-                    cache.get_qobuz_validation(&name_normalized).ok().flatten()
-                } else {
-                    None
-                }
-            };
-
-            if let Some(cached_json) = cached_validation {
-                // Parse cached validation result
-                if let Ok(candidate) =
-                    serde_json::from_str::<LocationCandidate>(&cached_json)
-                {
-                    if candidate.qobuz_id.is_some() {
-                        let qobuz_id = candidate.qobuz_id.unwrap();
-                        if !blacklist_state.is_blacklisted(qobuz_id as u64) {
-                            validated.push(LocationCandidate {
-                                mbid: mbid.clone(),
-                                mb_name: mb_name.clone(),
-                                qobuz_id: candidate.qobuz_id,
-                                qobuz_name: candidate.qobuz_name,
-                                qobuz_image: candidate.qobuz_image,
-                                score: *score,
-                                genres: candidate_genres.clone(),
-                            });
-                        }
-                    }
-                    continue;
-                }
-            }

            // Search Qobuz for this artist
            match core_bridge.search_artists(mb_name, 1, 0, None).await {
@@ -9041,34 +9063,17 @@ pub async fn v2_discover_artists_by_location(
                                genres: candidate_genres.clone(),
                            };

-                            // Cache the validation result
-                            if let Ok(json) = serde_json::to_string(&candidate) {
-                                let cache_opt = state.cache.lock().await;
-                                if let Some(cache) = cache_opt.as_ref() {
-                                    let _ =
-                                        cache.set_qobuz_validation(&name_normalized, &json);
-                                }
-                            }
+                            // Qobuz validation write cache — TEMPORARILY DISABLED
+                            // if let Ok(json) = serde_json::to_string(&candidate) {
+                            //     let cache_opt = state.cache.lock().await;
+                            //     if let Some(cache) = cache_opt.as_ref() {
+                            //         let _ = cache.set_qobuz_validation(&name_normalized, &json);
+                            //     }
+                            // }

                            validated.push(candidate);
                        } else {
-                            // Cache negative result
-                            let neg = LocationCandidate {
-                                mbid: mbid.clone(),
-                                mb_name: mb_name.clone(),
-                                qobuz_id: None,
-                                qobuz_name: None,
-                                qobuz_image: None,
-                                score: *score,
-                                genres: candidate_genres.clone(),
-                            };
-                            if let Ok(json) = serde_json::to_string(&neg) {
-                                let cache_opt = state.cache.lock().await;
-                                if let Some(cache) = cache_opt.as_ref() {
-                                    let _ =
-                                        cache.set_qobuz_validation(&name_normalized, &json);
-                                }
-                            }
+                            // Negative cache — TEMPORARILY DISABLED
                        }
                    }
                }
@@ -9091,23 +9096,23 @@ pub async fn v2_discover_artists_by_location(

    let scene_label = format!("{} scene", area_name);
    let genre_sum = genre_summary(&source_seeds);
-    let has_more = offset + mb_artists.len() < total_mb;
+    let has_more = offset + candidates_to_validate.len() < total_candidates;

    let response = LocationDiscoveryResponse {
        artists: validated,
        scene_label,
        genre_summary: genre_sum,
-        total_candidates: total_mb,
+        total_candidates,
        has_more,
    };

-    // Cache the full response (only for offset=0)
-    if offset == 0 {
-        let cache_opt = state.cache.lock().await;
-        if let Some(cache) = cache_opt.as_ref() {
-            let _ = cache.set_scene_cache(&cache_key, &response);
-        }
-    }
+    // Cache the full response — TEMPORARILY DISABLED for tuning
+    // if offset == 0 && !response.artists.is_empty() {
+    //     let cache_opt = state.cache.lock().await;
+    //     if let Some(cache) = cache_opt.as_ref() {
+    //         let _ = cache.set_scene_cache(&cache_key, &response);
+    //     }
+    // }

    Ok(response)
 }
@@ -384,6 +384,66 @@ impl MusicBrainzClient {
            .map_err(|e| format!("Failed to parse MusicBrainz response: {}", e))
    }

+    /// Search artists by tag AND area (genre + location combined).
+    ///
+    /// Uses MB Lucene query: `tag:"thrash metal" AND beginarea:"Los Angeles"`
+    /// This is much more precise than browse-all-then-filter.
+    pub async fn search_artists_by_tag_and_area(
+        &self,
+        tag: &str,
+        area_name: &str,
+        limit: usize,
+        offset: usize,
+    ) -> Result<ArtistSearchResponse, String> {
+        if !self.is_enabled().await {
+            return Err("MusicBrainz integration is disabled".to_string());
+        }
+
+        self.rate_limiter.wait().await;
+
+        let base_url = self.base_url().await;
+        let limit = limit.min(100).max(1);
+        let query = format!(
+            "tag:\"{}\" AND (beginarea:\"{}\" OR area:\"{}\")",
+            Self::escape_query(tag),
+            Self::escape_query(area_name),
+            Self::escape_query(area_name),
+        );
+        let url = format!(
+            "{}/artist?query={}&fmt=json&limit={}&offset={}",
+            base_url,
+            urlencoding::encode(&query),
+            limit,
+            offset
+        );
+
+        log::debug!(
+            "MusicBrainz artist search by tag '{}' + area '{}' (limit {}, offset {})",
+            tag,
+            area_name,
+            limit,
+            offset
+        );
+
+        let response = self
+            .client
+            .get(&url)
+            .send()
+            .await
+            .map_err(|e| format!("MusicBrainz request failed: {}", e))?;
+
+        if !response.status().is_success() {
+            let status = response.status();
+            let text = response.text().await.unwrap_or_default();
+            return Err(format!("MusicBrainz API error {}: {}", status, text));
+        }
+
+        response
+            .json::<ArtistSearchResponse>()
+            .await
+            .map_err(|e| format!("Failed to parse MusicBrainz response: {}", e))
+    }
+
    /// Search releases by barcode (UPC/EAN)
    pub async fn search_release_by_barcode(
        &self,
@@ -1,8 +1,8 @@
 <script lang="ts">
-  import { onMount } from 'svelte';
+  import { onMount, onDestroy } from 'svelte';
  import { t } from '$lib/i18n';
  import { invoke } from '@tauri-apps/api/core';
-  import { ArrowLeft, Loader2, MapPin } from 'lucide-svelte';
+  import { ArrowLeft, Loader2, MapPin, Music } from 'lucide-svelte';
  import VirtualizedFavoritesArtistGrid from '../VirtualizedFavoritesArtistGrid.svelte';

  interface LocationContext {
@@ -71,6 +71,40 @@
  let hasMore = $state(false);
  let loadingMore = $state(false);

+  // Dynamic loading state
+  let loadingStep = $state(0);
+  let loadingStepTimer: ReturnType<typeof setInterval> | null = null;
+
+  const loadingSteps = [
+    () => {
+      const genre = context.affinitySeeds.genres[0] || context.affinitySeeds.tags[0] || 'music';
+      return $t('artist.sceneStep1', { values: { genre } });
+    },
+    () => {
+      const genres = context.affinitySeeds.genres.slice(0, 3);
+      const count = genres.length * 50;
+      return $t('artist.sceneStep2', { values: { count: String(count) } });
+    },
+    () => $t('artist.sceneStep3'),
+    () => $t('artist.sceneStep4'),
+  ];
+
+  function startLoadingAnimation() {
+    loadingStep = 0;
+    loadingStepTimer = setInterval(() => {
+      if (loadingStep < loadingSteps.length - 1) {
+        loadingStep++;
+      }
+    }, 3000);
+  }
+
+  function stopLoadingAnimation() {
+    if (loadingStepTimer) {
+      clearInterval(loadingStepTimer);
+      loadingStepTimer = null;
+    }
+  }
+
  function candidatesToGroups(candidates: LocationCandidate[]): ArtistGroup[] {
    const validArtists: FavoriteArtist[] = candidates
      .filter((candidate) => candidate.qobuz_id != null)
@@ -128,9 +162,15 @@
  onMount(async () => {
    loading = true;
    error = null;
+    startLoadingAnimation();
    await discoverArtists();
+    stopLoadingAnimation();
    loading = false;
  });
+
+  onDestroy(() => {
+    stopLoadingAnimation();
+  });
 </script>

 <div class="scene-view">
@@ -161,13 +201,28 @@
  <div class="scene-content">
    {#if loading}
      <div class="scene-loading">
-        <Loader2 size={32} class="spin" />
-        <span>{$t('actions.loading')}</span>
+        <div class="loading-visual">
+          <div class="loading-pulse">
+            <Music size={28} />
+          </div>
+        </div>
+        <div class="loading-status">
+          {#key loadingStep}
+            <span class="loading-text fade-in">
+              {loadingSteps[loadingStep]()}
+            </span>
+          {/key}
+        </div>
+        <div class="loading-dots">
+          <span class="dot"></span>
+          <span class="dot"></span>
+          <span class="dot"></span>
+        </div>
      </div>
    {:else if error}
      <div class="scene-error">
        <p>{error}</p>
-        <button class="retry-button" onclick={() => { loading = true; error = null; discoverArtists().then(() => { loading = false; }); }}>
+        <button class="retry-button" onclick={() => { loading = true; error = null; startLoadingAnimation(); discoverArtists().then(() => { stopLoadingAnimation(); loading = false; }); }}>
          {$t('actions.retry')}
        </button>
      </div>
@@ -268,19 +323,104 @@
    flex-direction: column;
  }

+  /* Loading state with dynamic messages */
  .scene-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
-    gap: 12px;
-    padding: 80px 0;
-    color: var(--text-muted);
-    font-size: 14px;
+    gap: 20px;
+    padding: 100px 0;
  }

-  :global(.scene-loading .spin) {
-    animation: spin 1s linear infinite;
+  .loading-visual {
+    display: flex;
+    align-items: center;
+    justify-content: center;
+  }
+
+  .loading-pulse {
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    width: 64px;
+    height: 64px;
+    border-radius: 50%;
+    background: var(--bg-secondary);
+    color: var(--accent-primary);
+    animation: pulse 2s ease-in-out infinite;
+  }
+
+  @keyframes pulse {
+    0%, 100% {
+      transform: scale(1);
+      opacity: 0.8;
+    }
+    50% {
+      transform: scale(1.08);
+      opacity: 1;
+    }
+  }
+
+  .loading-status {
+    min-height: 20px;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+  }
+
+  .loading-text {
+    font-size: 14px;
+    color: var(--text-secondary);
+    text-align: center;
+    line-height: 1.4;
+  }
+
+  .fade-in {
+    animation: fadeIn 400ms ease-out;
+  }
+
+  @keyframes fadeIn {
+    from {
+      opacity: 0;
+      transform: translateY(4px);
+    }
+    to {
+      opacity: 1;
+      transform: translateY(0);
+    }
+  }
+
+  .loading-dots {
+    display: flex;
+    gap: 6px;
+  }
+
+  .dot {
+    width: 6px;
+    height: 6px;
+    border-radius: 50%;
+    background: var(--text-muted);
+    animation: dotBounce 1.4s ease-in-out infinite;
+  }
+
+  .dot:nth-child(2) {
+    animation-delay: 0.2s;
+  }
+
+  .dot:nth-child(3) {
+    animation-delay: 0.4s;
+  }
+
+  @keyframes dotBounce {
+    0%, 80%, 100% {
+      opacity: 0.3;
+      transform: scale(0.8);
+    }
+    40% {
+      opacity: 1;
+      transform: scale(1);
+    }
  }

  .scene-error {
@@ -292,7 +292,11 @@
    "loadingOrigin": "Herkunft wird geladen...",
    "sceneFrom": "{location}-Szene",
    "sceneBased": "Basierend auf {artist} · {genres}",
-    "noSceneResults": "Keine Künstler dieser Szene sind derzeit auf Qobuz verfügbar."
+    "noSceneResults": "Keine Künstler dieser Szene sind derzeit auf Qobuz verfügbar.",
+    "sceneStep1": "Suche nach {genre}-Künstlern auf MusicBrainz...",
+    "sceneStep2": "Analyse der Genre-Affinität von {count} Kandidaten...",
+    "sceneStep3": "Überprüfe Verfügbarkeit auf Qobuz...",
+    "sceneStep4": "Ergebnisse werden vorbereitet..."
  },
  "sort": {
    "nameAZ": "Name (A-Z)",
@@ -304,7 +304,11 @@
    "loadingOrigin": "Loading origin...",
    "sceneFrom": "{location} scene",
    "sceneBased": "Based on {artist} · {genres}",
-    "noSceneResults": "No matching artists from this scene are currently available on Qobuz."
+    "noSceneResults": "No matching artists from this scene are currently available on Qobuz.",
+    "sceneStep1": "Searching MusicBrainz for {genre} artists...",
+    "sceneStep2": "Analyzing genre affinity across {count} candidates...",
+    "sceneStep3": "Verifying availability on Qobuz...",
+    "sceneStep4": "Preparing results..."
  },
  "sort": {
    "nameAZ": "Name (A-Z)",
@@ -304,7 +304,11 @@
    "loadingOrigin": "Cargando origen...",
    "sceneFrom": "Escena de {location}",
    "sceneBased": "Basado en {artist} · {genres}",
-    "noSceneResults": "No hay artistas de esta escena disponibles actualmente en Qobuz."
+    "noSceneResults": "No hay artistas de esta escena disponibles actualmente en Qobuz.",
+    "sceneStep1": "Buscando artistas de {genre} en MusicBrainz...",
+    "sceneStep2": "Analizando afinidad de género en {count} candidatos...",
+    "sceneStep3": "Verificando disponibilidad en Qobuz...",
+    "sceneStep4": "Preparando resultados..."
  },
  "sort": {
    "nameAZ": "Nombre (A-Z)",
@@ -292,7 +292,11 @@
    "loadingOrigin": "Chargement de l'origine...",
    "sceneFrom": "Scène de {location}",
    "sceneBased": "Basé sur {artist} · {genres}",
-    "noSceneResults": "Aucun artiste de cette scène n'est actuellement disponible sur Qobuz."
+    "noSceneResults": "Aucun artiste de cette scène n'est actuellement disponible sur Qobuz.",
+    "sceneStep1": "Recherche d'artistes {genre} sur MusicBrainz...",
+    "sceneStep2": "Analyse de l'affinité de genre de {count} candidats...",
+    "sceneStep3": "Vérification de la disponibilité sur Qobuz...",
+    "sceneStep4": "Préparation des résultats..."
  },
  "sort": {
    "nameAZ": "Nom (A-Z)",