Add source/qobuz_track_id to LocalTrack model and implement filtering for Artists/Tracks

- Added source and qobuz_track_id fields to LocalTrack model for proper filtering
- Updated all database row mapping functions to include new fields
- Implemented network folder and download filtering for library_get_artists command
- Implemented network folder and download filtering for library_search (Tracks) command
- Made tab counters (Albums, Artists, Tracks) reactive to filtered content
- Counters now update based on current filtered data instead of total stats

Fixes offline mode filtering for Artists and Tracks tabs. When offline or when
downloads are hidden, Artists/Tracks now properly filter out inaccessible content,
matching the behavior already implemented for Albums.

src-tauri/src/library/commands.rs

@@ -848,24 +848,116 @@ pub async fn library_get_album_tracks(
 }
 
 #[tauri::command]
-pub async fn library_get_artists(state: State<'_, LibraryState>) -> Result<Vec<LocalArtist>, String> {
-    log::info!("Command: library_get_artists");
+pub async fn library_get_artists(
+    exclude_network_folders: Option<bool>,
+    state: State<'_, LibraryState>,
+    download_settings_state: State<'_, crate::config::DownloadSettingsState>,
+) -> Result<Vec<LocalArtist>, String> {
+    log::info!("Command: library_get_artists (exclude_network: {:?})", exclude_network_folders);
+
+    // Get download settings
+    let include_qobuz = download_settings_state
+        .lock()
+        .map_err(|e| format!("Failed to lock download settings: {}", e))?
+        .get_settings()
+        .map(|s| s.show_in_library)
+        .unwrap_or(false);
 
     let db = state.db.lock().await;
-    db.get_artists().map_err(|e| e.to_string())
+    let mut artists = db.get_artists().map_err(|e| e.to_string())?;
+
+    // Filter artists based on their tracks
+    if exclude_network_folders.unwrap_or(false) || !include_qobuz {
+        let network_folders = if exclude_network_folders.unwrap_or(false) {
+            db.get_network_folder_paths().map_err(|e| e.to_string())?
+        } else {
+            Vec::new()
+        };
+
+        artists.retain(|artist| {
+            // Get all tracks for this artist
+            if let Ok(tracks) = db.search(&artist.name, 10000) {
+                // Check if artist has at least one valid track
+                tracks.iter().any(|track| {
+                    // Check download filter
+                    let passes_download_filter = if include_qobuz {
+                        true
+                    } else {
+                        // Only include if NOT a qobuz download
+                        track.source.as_deref() != Some("qobuz_download")
+                    };
+
+                    // Check network folder filter
+                    let passes_network_filter = if exclude_network_folders.unwrap_or(false) && !network_folders.is_empty() {
+                        // Only include if NOT in network folder
+                        !network_folders.iter().any(|folder_path| track.file_path.starts_with(folder_path))
+                    } else {
+                        true
+                    };
+
+                    passes_download_filter && passes_network_filter
+                })
+            } else {
+                false
+            }
+        });
+    }
+
+    Ok(artists)
 }
 
 #[tauri::command]
 pub async fn library_search(
     query: String,
     limit: Option<u32>,
+    exclude_network_folders: Option<bool>,
     state: State<'_, LibraryState>,
+    download_settings_state: State<'_, crate::config::DownloadSettingsState>,
 ) -> Result<Vec<LocalTrack>, String> {
-    log::info!("Command: library_search \"{}\"", query);
+    log::info!("Command: library_search \"{}\" (exclude_network: {:?})", query, exclude_network_folders);
+
+    // Get download settings
+    let include_qobuz = download_settings_state
+        .lock()
+        .map_err(|e| format!("Failed to lock download settings: {}", e))?
+        .get_settings()
+        .map(|s| s.show_in_library)
+        .unwrap_or(false);
 
     let db = state.db.lock().await;
-    db.search(&query, limit.unwrap_or(50))
-        .map_err(|e| e.to_string())
+    let mut tracks = db.search(&query, limit.unwrap_or(50))
+        .map_err(|e| e.to_string())?;
+
+    // Filter tracks
+    if exclude_network_folders.unwrap_or(false) || !include_qobuz {
+        let network_folders = if exclude_network_folders.unwrap_or(false) {
+            db.get_network_folder_paths().map_err(|e| e.to_string())?
+        } else {
+            Vec::new()
+        };
+
+        tracks.retain(|track| {
+            // Check download filter
+            let passes_download_filter = if include_qobuz {
+                true
+            } else {
+                // Only include if NOT a qobuz download
+                track.source.as_deref() != Some("qobuz_download")
+            };
+
+            // Check network folder filter
+            let passes_network_filter = if exclude_network_folders.unwrap_or(false) && !network_folders.is_empty() {
+                // Only include if NOT in network folder
+                !network_folders.iter().any(|folder_path| track.file_path.starts_with(folder_path))
+            } else {
+                true
+            };
+
+            passes_download_filter && passes_network_filter
+        });
+    }
+
+    Ok(tracks)
 }
 
 #[tauri::command]

src-tauri/src/library/cue_parser.rs

@@ -270,6 +270,8 @@ pub fn cue_to_tracks(
             artwork_path: None,
             last_modified: 0,
             indexed_at: now,
+            source: None,
+            qobuz_track_id: None,
         });
     }
 

src-tauri/src/library/database.rs

@@ -1218,6 +1218,8 @@ impl LibraryDatabase {
             artwork_path: row.get(19)?,
             last_modified: row.get(20)?,
             indexed_at: row.get(21)?,
+            source: row.get(24).ok().flatten(),
+            qobuz_track_id: row.get(25).ok().flatten(),
         })
     }
 
@@ -1788,7 +1790,8 @@ impl LibraryDatabase {
                     t.album_group_key, t.album_group_title, t.track_number, t.disc_number,
                     t.year, t.genre, t.duration_secs, t.format, t.bit_depth, t.sample_rate,
                     t.channels, t.file_size_bytes, t.cue_file_path, t.cue_start_secs,
-                    t.cue_end_secs, t.artwork_path, t.last_modified, t.indexed_at, plt.position
+                    t.cue_end_secs, t.artwork_path, t.last_modified, t.indexed_at, t.source,
+                    t.qobuz_track_id, plt.position
              FROM playlist_local_tracks plt
              JOIN local_tracks t ON plt.local_track_id = t.id
              WHERE plt.qobuz_playlist_id = ?1
@@ -1822,6 +1825,8 @@ impl LibraryDatabase {
                 artwork_path: row.get(21)?,
                 last_modified: row.get(22)?,
                 indexed_at: row.get(23)?,
+                source: row.get(24)?,
+                qobuz_track_id: row.get(25)?,
             })
         }).map_err(|e| LibraryError::Database(format!("Failed to query playlist local tracks: {}", e)))?;
 
@@ -1836,7 +1841,8 @@ impl LibraryDatabase {
                     t.album_group_key, t.album_group_title, t.track_number, t.disc_number,
                     t.year, t.genre, t.duration_secs, t.format, t.bit_depth, t.sample_rate,
                     t.channels, t.file_size_bytes, t.cue_file_path, t.cue_start_secs,
-                    t.cue_end_secs, t.artwork_path, t.last_modified, t.indexed_at, plt.position
+                    t.cue_end_secs, t.artwork_path, t.last_modified, t.indexed_at, t.source,
+                    t.qobuz_track_id, plt.position
              FROM playlist_local_tracks plt
              JOIN local_tracks t ON plt.local_track_id = t.id
              WHERE plt.qobuz_playlist_id = ?1
@@ -1871,8 +1877,10 @@ impl LibraryDatabase {
                     artwork_path: row.get(21)?,
                     last_modified: row.get(22)?,
                     indexed_at: row.get(23)?,
+                    source: row.get(24)?,
+                    qobuz_track_id: row.get(25)?,
                 },
-                playlist_position: row.get(24)?,
+                playlist_position: row.get(26)?,
             })
         }).map_err(|e| LibraryError::Database(format!("Failed to query playlist local tracks with position: {}", e)))?;
 

src-tauri/src/library/metadata.rs

@@ -341,6 +341,8 @@ impl MetadataExtractor {
                     .duration_since(UNIX_EPOCH)
                     .map(|d| d.as_secs() as i64)
                     .unwrap_or(0),
+                source: None,
+                qobuz_track_id: None,
             }
         } else {
             // No tag found, use defaults
@@ -380,6 +382,8 @@ impl MetadataExtractor {
                     .duration_since(UNIX_EPOCH)
                     .map(|d| d.as_secs() as i64)
                     .unwrap_or(0),
+                source: None,
+                qobuz_track_id: None,
             }
         };
 

src-tauri/src/library/models.rs

@@ -72,6 +72,10 @@ pub struct LocalTrack {
     // Indexing
     pub last_modified: i64,
     pub indexed_at: i64,
+
+    // Download tracking
+    pub source: Option<String>,
+    pub qobuz_track_id: Option<i64>,
 }
 
 impl Default for LocalTrack {
@@ -102,6 +106,8 @@ impl Default for LocalTrack {
             artwork_path: None,
             last_modified: 0,
             indexed_at: 0,
+            source: None,
+            qobuz_track_id: None,
         }
     }
 }