Complete Hydrabase as selectable fallback metadata source

- Remove redundant enable checkbox — fallback dropdown is the enable
- Hydrabase option only appears in dropdown when connected
- Connect/disconnect dynamically adds/removes dropdown option
- _is_hydrabase_active checks fallback_source == hydrabase (not config toggle)
- Fallback client returns hydrabase_client when selected, iTunes if disconnected
- Auto-reconnect respects fallback selection for dev_mode handling
- hydrabase added to settings save service list for persistence
- Status shows green Connected on page load when auto-connected

core/metadata_service.py

@@ -31,6 +31,19 @@ def _create_fallback_client():
     if source == 'deezer':
         from core.deezer_client import DeezerClient
         return DeezerClient()
+    if source == 'hydrabase':
+        try:
+            from core.hydrabase_client import HydrabaseClient
+            # Hydrabase client is managed globally — try to import the running instance
+            import importlib
+            ws_module = importlib.import_module('web_server')
+            client = getattr(ws_module, 'hydrabase_client', None)
+            if client and client.is_connected():
+                return client
+        except Exception:
+            pass
+        # Hydrabase not available — fall back to iTunes
+        return iTunesClient()
     return iTunesClient()
 
 

web_server.py

@@ -4481,7 +4481,7 @@ def handle_settings():
             if 'active_media_server' in new_settings:
                 config_manager.set_active_media_server(new_settings['active_media_server'])
 
-            for service in ['spotify', 'plex', 'jellyfin', 'navidrome', 'soulseek', 'download_source', 'settings', 'database', 'metadata_enhancement', 'file_organization', 'playlist_sync', 'tidal', 'tidal_download', 'qobuz', 'hifi_download', 'listenbrainz', 'acoustid', 'lastfm', 'genius', 'import', 'lossy_copy', 'ui_appearance', 'youtube', 'content_filter', 'itunes', 'm3u_export', 'musicbrainz', 'deezer', 'audiodb', 'metadata']:
+            for service in ['spotify', 'plex', 'jellyfin', 'navidrome', 'soulseek', 'download_source', 'settings', 'database', 'metadata_enhancement', 'file_organization', 'playlist_sync', 'tidal', 'tidal_download', 'qobuz', 'hifi_download', 'listenbrainz', 'acoustid', 'lastfm', 'genius', 'import', 'lossy_copy', 'ui_appearance', 'youtube', 'content_filter', 'itunes', 'm3u_export', 'musicbrainz', 'deezer', 'audiodb', 'metadata', 'hydrabase']:
                 if service in new_settings:
                     for key, value in new_settings[service].items():
                         config_manager.set(f'{service}.{key}', value)
@@ -4560,15 +4560,15 @@ _comparison_lock = threading.Lock()
 
 def _is_hydrabase_active():
     """Check if Hydrabase should be used as the primary metadata source.
-    Active when: (dev_mode OR hydrabase.enabled config) AND client connected."""
+    Active when: (dev_mode OR selected as fallback source) AND client connected."""
     try:
         if hydrabase_client is None or not hydrabase_client.is_connected():
             return False
         # Dev mode always enables Hydrabase (legacy behavior)
         if dev_mode_enabled:
             return True
-        # Config toggle: user enabled Hydrabase as metadata source
+        # Selected as the fallback metadata source
-        return config_manager.get('hydrabase.enabled', False)
+        return _get_metadata_fallback_source() == 'hydrabase'
     except (NameError, Exception):
         return False
 
@@ -4650,8 +4650,6 @@ def _run_background_comparison(query, hydrabase_counts=None):
 def hydrabase_connect():
     """Connect to a Hydrabase instance via WebSocket."""
     global _hydrabase_ws
-    if not dev_mode_enabled:
-        return jsonify({"success": False, "error": "Dev mode not active"}), 403
     data = request.get_json()
     url = data.get('url', '').strip()
     api_key = data.get('api_key', '').strip()
@@ -4694,8 +4692,10 @@ def hydrabase_disconnect():
                 pass
             _hydrabase_ws = None
     config_manager.set('hydrabase.auto_connect', False)
-    dev_mode_enabled = False
+    # Only disable dev mode if not using Hydrabase as a regular fallback source
-    print("🧪 [Hydrabase] Disconnected — dev mode disabled")
+    if _get_metadata_fallback_source() != 'hydrabase':
+        dev_mode_enabled = False
+    print("🧪 [Hydrabase] Disconnected")
     return jsonify({"success": True})
 
 @app.route('/api/hydrabase/status')
@@ -27441,7 +27441,7 @@ def _get_deezer_client():
     return _deezer_client_instance
 
 def _get_metadata_fallback_source():
-    """Get the configured metadata fallback source ('itunes' or 'deezer')."""
+    """Get the configured metadata fallback source ('itunes', 'deezer', or 'hydrabase')."""
     try:
         return config_manager.get('metadata.fallback_source', 'itunes') or 'itunes'
     except Exception:
@@ -27449,10 +27449,16 @@ def _get_metadata_fallback_source():
 
 def _get_metadata_fallback_client():
     """Get the active metadata fallback client based on settings.
-    Returns an iTunesClient or DeezerClient instance with identical interfaces."""
+    Returns an iTunesClient, DeezerClient, or HydrabaseClient instance with identical interfaces."""
     source = _get_metadata_fallback_source()
     if source == 'deezer':
         return _get_deezer_client()
+    if source == 'hydrabase':
+        if hydrabase_client and hydrabase_client.is_connected():
+            return hydrabase_client
+        # Hydrabase not connected — fall back to iTunes
+        from core.itunes_client import iTunesClient
+        return iTunesClient()
     from core.itunes_client import iTunesClient
     return iTunesClient()
 
@@ -40772,9 +40778,8 @@ try:
             timeout=10
         )
         _hydrabase_ws = _auto_ws
-        # Enable dev mode only if Hydrabase was previously in dev mode
+        # Enable dev mode only if not using Hydrabase as a regular fallback source
-        # The config toggle (hydrabase.enabled) handles non-dev usage
+        if _get_metadata_fallback_source() != 'hydrabase':
-        if not _hydra_cfg.get('enabled'):
             dev_mode_enabled = True
         print(f"✅ Hydrabase auto-connected to {_hydra_cfg['url']}")
 except Exception as e:

webui/index.html

@@ -3673,19 +3673,14 @@
                                         </select>
                                     </div>
                                     <div class="callback-info">
-                                        <div class="callback-help">When Spotify is not connected, this source provides artist, album, and track metadata. Both are free and require no API key.</div>
+                                        <div class="callback-help">When Spotify is not connected, this source provides artist, album, and track metadata. Hydrabase requires a connection configured above.</div>
                                     </div>
                                 </div>
 
                                 <!-- Hydrabase P2P Metadata -->
                                 <div class="api-service-frame" data-stg="connections">
                                     <h4 class="service-title" style="color: #00b4d8;">Hydrabase</h4>
-                                    <div class="form-group" style="margin-bottom: 8px;">
+                                    <input type="hidden" id="hydrabase-enabled" value="false">
-                                        <label class="checkbox-label" style="display: flex; align-items: center; gap: 8px; cursor: pointer; padding: 0;">
-                                            <input type="checkbox" id="hydrabase-enabled" style="width: 16px; height: 16px;">
-                                            <span>Enable Hydrabase as metadata source</span>
-                                        </label>
-                                    </div>
                                     <div class="form-group">
                                         <label>WebSocket URL:</label>
                                         <input type="text" id="hydrabase-url" placeholder="ws://localhost:4545">

webui/static/script.js

@@ -5469,10 +5469,30 @@ async function loadSettingsData() {
 
         // Populate Hydrabase settings
         const hbConfig = settings.hydrabase || {};
-        document.getElementById('hydrabase-enabled').checked = hbConfig.enabled || false;
         document.getElementById('hydrabase-url').value = hbConfig.url || '';
         document.getElementById('hydrabase-api-key').value = hbConfig.api_key || '';
         document.getElementById('hydrabase-auto-connect').checked = hbConfig.auto_connect || false;
+        // Check live connection status + add Hydrabase to fallback dropdown if connected
+        fetch('/api/hydrabase/status').then(r => r.json()).then(s => {
+            const btn = document.getElementById('hydrabase-connect-btn');
+            const statusEl = document.getElementById('hydrabase-settings-status');
+            if (s.connected) {
+                if (btn) btn.textContent = 'Disconnect';
+                if (statusEl) { statusEl.textContent = 'Connected'; statusEl.style.color = '#4caf50'; }
+                // Add Hydrabase to fallback source dropdown
+                const fbSelect = document.getElementById('metadata-fallback-source');
+                if (fbSelect && !fbSelect.querySelector('option[value="hydrabase"]')) {
+                    const opt = document.createElement('option');
+                    opt.value = 'hydrabase';
+                    opt.textContent = 'Hydrabase (P2P)';
+                    fbSelect.appendChild(opt);
+                }
+                // Restore selection if it was hydrabase
+                if ((settings.metadata?.fallback_source) === 'hydrabase') {
+                    fbSelect.value = 'hydrabase';
+                }
+            }
+        }).catch(() => {});
 
         // Populate Download settings (right column)
         document.getElementById('download-path').value = settings.soulseek?.download_path || './downloads';
@@ -6107,7 +6127,16 @@ async function toggleHydrabaseFromSettings() {
             // Disconnect
             await fetch('/api/hydrabase/disconnect', { method: 'POST' });
             if (btn) btn.textContent = 'Connect';
-            if (statusEl) statusEl.textContent = 'Disconnected';
+            if (statusEl) { statusEl.textContent = 'Disconnected'; statusEl.style.color = 'rgba(255,255,255,0.4)'; }
+            // Remove from fallback dropdown + reset to iTunes if was selected
+            const fbSel2 = document.getElementById('metadata-fallback-source');
+            if (fbSel2) {
+                const hbOpt = fbSel2.querySelector('option[value="hydrabase"]');
+                if (hbOpt) {
+                    if (fbSel2.value === 'hydrabase') fbSel2.value = 'itunes';
+                    hbOpt.remove();
+                }
+            }
             showToast('Hydrabase disconnected', 'info');
         } else {
             // Connect
@@ -6119,7 +6148,15 @@ async function toggleHydrabaseFromSettings() {
             const data = await res.json();
             if (data.success) {
                 if (btn) btn.textContent = 'Disconnect';
-                if (statusEl) statusEl.textContent = 'Connected';
+                if (statusEl) { statusEl.textContent = 'Connected'; statusEl.style.color = '#4caf50'; }
+                // Add to fallback dropdown
+                const fbSel = document.getElementById('metadata-fallback-source');
+                if (fbSel && !fbSel.querySelector('option[value="hydrabase"]')) {
+                    const opt = document.createElement('option');
+                    opt.value = 'hydrabase';
+                    opt.textContent = 'Hydrabase (P2P)';
+                    fbSel.appendChild(opt);
+                }
                 showToast('Hydrabase connected', 'success');
             } else {
                 if (statusEl) statusEl.textContent = data.error || 'Connection failed';
@@ -6440,7 +6477,6 @@ async function saveSettings(quiet = false) {
             fallback_source: document.getElementById('metadata-fallback-source').value || 'itunes'
         },
         hydrabase: {
-            enabled: document.getElementById('hydrabase-enabled').checked,
             url: document.getElementById('hydrabase-url').value,
             api_key: document.getElementById('hydrabase-api-key').value,
             auto_connect: document.getElementById('hydrabase-auto-connect').checked