soulsync/services/sync_service.py
Broque Thomas d34924e238 Apply same match validation to streaming download sources as Soulseek
Tidal, Qobuz, HiFi, and Deezer results were blindly taking the first
API result with minimal validation. Now all streaming sources use
score_track_match() — same 60% title / 30% artist / 10% duration
weighting as Soulseek, plus version detection penalties.

- web_server.py get_valid_candidates(): replaced loose title-sim check
  with matching engine scoring, version penalty for live/remix/acoustic
- download_orchestrator.py: optional expected_track param enables
  scoring in search_and_download_best (backward compatible)
- sync_service.py: passes spotify_track for validation
- Fixed wrong class name (MusicMatchingEngine not MatchingEngine)
2026-04-04 22:01:29 -07:00

737 lines
No EOL
37 KiB
Python

import asyncio
from typing import List, Dict, Any, Optional, Tuple
from dataclasses import dataclass
from datetime import datetime
from utils.logging_config import get_logger
from core.spotify_client import SpotifyClient, Playlist as SpotifyPlaylist, Track as SpotifyTrack
from core.plex_client import PlexClient, PlexTrackInfo
from core.jellyfin_client import JellyfinClient
from core.navidrome_client import NavidromeClient
from core.soulseek_client import SoulseekClient
from core.matching_engine import MusicMatchingEngine, MatchResult
logger = get_logger("sync_service")
@dataclass
class SyncResult:
playlist_name: str
total_tracks: int
matched_tracks: int
synced_tracks: int
downloaded_tracks: int
failed_tracks: int
sync_time: datetime
errors: List[str]
wishlist_added_count: int = 0
match_details: list = None # Per-track match data for sync history
@property
def success_rate(self) -> float:
if self.total_tracks == 0:
return 0.0
return (self.synced_tracks / self.total_tracks) * 100
@dataclass
class SyncProgress:
current_step: str
current_track: str
progress: float
total_steps: int
current_step_number: int
# Add detailed track stats for UI updates
total_tracks: int = 0
matched_tracks: int = 0
failed_tracks: int = 0
class PlaylistSyncService:
def __init__(self, spotify_client: SpotifyClient, plex_client: PlexClient, soulseek_client: SoulseekClient, jellyfin_client: JellyfinClient = None, navidrome_client = None):
self.spotify_client = spotify_client
self.plex_client = plex_client
self.jellyfin_client = jellyfin_client
self.navidrome_client = navidrome_client
self.soulseek_client = soulseek_client
self.progress_callbacks = {} # Playlist-specific progress callbacks
self.syncing_playlists = set() # Track multiple syncing playlists
self._cancelled = False
self.matching_engine = MusicMatchingEngine()
def _get_active_media_client(self, profile_id=None):
"""Get the active media client based on config settings.
If profile_id is provided (or set on the instance via sync_playlist),
and that profile has a custom library selection, sets the library on
the client before returning.
"""
profile_id = profile_id or getattr(self, '_active_profile_id', None)
try:
from config.settings import config_manager
active_server = config_manager.get_active_media_server()
if active_server == "jellyfin":
if not self.jellyfin_client:
logger.error("Jellyfin client not provided to sync service")
return None, "jellyfin"
# Apply per-profile Jellyfin library if set
if profile_id:
self._apply_profile_library(profile_id, 'jellyfin', self.jellyfin_client)
return self.jellyfin_client, "jellyfin"
elif active_server == "navidrome":
if not self.navidrome_client:
logger.error("Navidrome client not provided to sync service")
return None, "navidrome"
return self.navidrome_client, "navidrome"
else: # Default to Plex
# Apply per-profile Plex library if set
if profile_id:
self._apply_profile_library(profile_id, 'plex', self.plex_client)
return self.plex_client, "plex"
except Exception as e:
logger.error(f"Error determining active media server: {e}")
return self.plex_client, "plex" # Fallback to Plex
def _apply_profile_library(self, profile_id, server_type, client):
"""Apply per-profile library selection to a media client if configured."""
try:
from database.music_database import MusicDatabase
db = MusicDatabase()
libs = db.get_profile_server_library(profile_id)
if not libs:
return
if server_type == 'plex' and libs.get('plex_library_id'):
lib_name = libs['plex_library_id']
if hasattr(client, 'set_music_library_by_name'):
client.set_music_library_by_name(lib_name)
logger.info(f"Per-profile: set Plex library to '{lib_name}' for profile {profile_id}")
elif server_type == 'jellyfin':
if libs.get('jellyfin_user_id') and hasattr(client, 'user_id'):
client.user_id = libs['jellyfin_user_id']
logger.info(f"Per-profile: set Jellyfin user to '{libs['jellyfin_user_id']}' for profile {profile_id}")
if libs.get('jellyfin_library_id') and hasattr(client, 'music_library_id'):
client.music_library_id = libs['jellyfin_library_id']
logger.info(f"Per-profile: set Jellyfin library to '{libs['jellyfin_library_id']}' for profile {profile_id}")
except Exception as e:
logger.debug(f"Error applying profile library for profile {profile_id}: {e}")
@property
def is_syncing(self):
"""Check if any playlist is currently syncing"""
return len(self.syncing_playlists) > 0
def set_progress_callback(self, callback, playlist_name=None):
"""Set progress callback for specific playlist or global if no playlist specified"""
if playlist_name:
self.progress_callbacks[playlist_name] = callback
else:
# Legacy support - set for all current syncing playlists
for playlist in self.syncing_playlists:
self.progress_callbacks[playlist] = callback
def clear_progress_callback(self, playlist_name):
"""Clear progress callback for specific playlist"""
if playlist_name in self.progress_callbacks:
del self.progress_callbacks[playlist_name]
def cancel_sync(self):
"""Cancel the current sync operation"""
logger.info("PlaylistSyncService.cancel_sync() called - setting cancellation flag")
self._cancelled = True
self.is_syncing = False
def _update_progress(self, playlist_name: str, step: str, track: str, progress: float, total_steps: int, current_step: int,
total_tracks: int = 0, matched_tracks: int = 0, failed_tracks: int = 0):
# Send progress update to the specific playlist's callback
callback = self.progress_callbacks.get(playlist_name)
if callback:
callback(SyncProgress(
current_step=step,
current_track=track,
progress=progress,
total_steps=total_steps,
current_step_number=current_step,
total_tracks=total_tracks,
matched_tracks=matched_tracks,
failed_tracks=failed_tracks
))
async def sync_playlist(self, playlist: SpotifyPlaylist, download_missing: bool = False, profile_id: int = None) -> SyncResult:
self._active_profile_id = profile_id
# Check if THIS specific playlist is already syncing
if playlist.name in self.syncing_playlists:
logger.warning(f"Sync already in progress for playlist: {playlist.name}")
return SyncResult(
playlist_name=playlist.name,
total_tracks=0,
matched_tracks=0,
synced_tracks=0,
downloaded_tracks=0,
failed_tracks=0,
sync_time=datetime.now(),
errors=[f"Sync already in progress for playlist: {playlist.name}"]
)
# Add this playlist to syncing set
self.syncing_playlists.add(playlist.name)
self._cancelled = False
errors = []
try:
logger.info(f"Starting sync for playlist: {playlist.name}")
if self._cancelled:
return self._create_error_result(playlist.name, ["Sync cancelled"])
# Skip fetching playlist since we already have it
self._update_progress(playlist.name, "Preparing playlist sync", "", 10, 5, 1)
if not playlist.tracks:
errors.append(f"Playlist '{playlist.name}' has no tracks")
return self._create_error_result(playlist.name, errors)
if self._cancelled:
return self._create_error_result(playlist.name, ["Sync cancelled"])
total_tracks = len(playlist.tracks)
media_client, server_type = self._get_active_media_client()
media_client, server_type = self._get_active_media_client()
self._update_progress(playlist.name, f"Matching tracks against {server_type.title()} library", "", 20, 5, 2, total_tracks=total_tracks)
# Use the same robust matching approach as "Download Missing Tracks"
match_results = []
for i, track in enumerate(playlist.tracks):
if self._cancelled:
return self._create_error_result(playlist.name, ["Sync cancelled"])
# Update progress for each track
progress_percent = 20 + (40 * (i + 1) / total_tracks) # 20-60% for matching
# Extract artist name from both string and dict formats
if track.artists:
first_artist = track.artists[0]
artist_name = first_artist if isinstance(first_artist, str) else (first_artist.get('name', 'Unknown') if isinstance(first_artist, dict) else str(first_artist))
current_track_name = f"{artist_name} - {track.name}"
else:
current_track_name = track.name
self._update_progress(playlist.name, "Matching tracks", current_track_name, progress_percent, 5, 2,
total_tracks=total_tracks,
matched_tracks=len([r for r in match_results if r.is_match]),
failed_tracks=len([r for r in match_results if not r.is_match]))
# Use the robust search approach
plex_match, confidence = await self._find_track_in_media_server(track)
match_result = MatchResult(
spotify_track=track,
plex_track=plex_match,
confidence=confidence,
match_type="robust_search" if plex_match else "no_match"
)
match_results.append(match_result)
matched_tracks = [r for r in match_results if r.is_match]
unmatched_tracks = [r for r in match_results if not r.is_match]
logger.info(f"Found {len(matched_tracks)} matches out of {len(playlist.tracks)} tracks")
if self._cancelled:
return self._create_error_result(playlist.name, ["Sync cancelled"])
# Update progress with match results
self._update_progress(playlist.name, "Matching completed", "", 60, 5, 3,
total_tracks=total_tracks,
matched_tracks=len(matched_tracks),
failed_tracks=len(unmatched_tracks))
downloaded_tracks = 0
if download_missing and unmatched_tracks:
if self._cancelled:
return self._create_error_result(playlist.name, ["Sync cancelled"])
self._update_progress(playlist.name, "Downloading missing tracks", "", 70, 5, 4,
total_tracks=total_tracks,
matched_tracks=len(matched_tracks),
failed_tracks=len(unmatched_tracks))
downloaded_tracks = await self._download_missing_tracks(unmatched_tracks)
if self._cancelled:
return self._create_error_result(playlist.name, ["Sync cancelled"])
media_client, server_type = self._get_active_media_client()
self._update_progress(playlist.name, f"Creating/updating {server_type.title()} playlist", "", 80, 5, 4,
total_tracks=total_tracks,
matched_tracks=len(matched_tracks),
failed_tracks=len(unmatched_tracks))
# Get the actual media server track objects
media_tracks = [r.plex_track for r in matched_tracks if r.plex_track] # plex_track is a generic name here
logger.info(f"Creating playlist with {len(media_tracks)} matched tracks")
# Validate that all tracks have proper ratingKey attributes for playlist creation
valid_tracks = []
for i, track in enumerate(media_tracks):
if track and hasattr(track, 'ratingKey'):
valid_tracks.append(track)
logger.debug(f"✔️ Track {i+1} valid for playlist: '{track.title}' (ratingKey: {track.ratingKey})")
else:
logger.warning(f"❌ Track {i+1} invalid for playlist: {track} (type: {type(track)}, has ratingKey: {hasattr(track, 'ratingKey') if track else 'N/A'})")
logger.info(f"Playlist validation: {len(valid_tracks)}/{len(media_tracks)} tracks are valid {server_type.title()} objects with ratingKeys")
# Deduplicate by ratingKey — media servers silently drop duplicates,
# so count should reflect what actually ends up in the playlist
seen_keys = set()
deduped_tracks = []
for t in valid_tracks:
if t.ratingKey not in seen_keys:
seen_keys.add(t.ratingKey)
deduped_tracks.append(t)
if len(deduped_tracks) < len(valid_tracks):
logger.info(f"Deduplicated {len(valid_tracks) - len(deduped_tracks)} duplicate ratingKeys ({len(valid_tracks)}{len(deduped_tracks)} tracks)")
# Use the deduplicated tracks for the sync
plex_tracks = deduped_tracks
# Use active media server for playlist sync
media_client, server_type = self._get_active_media_client()
if not media_client:
logger.error(f"No active media client available for playlist sync")
sync_success = False
else:
logger.info(f"Syncing playlist '{playlist.name}' to {server_type.upper()} server")
# THE FIX: Ensure we are passing the correct, native track objects to the client
sync_success = media_client.update_playlist(playlist.name, valid_tracks)
synced_tracks = len(plex_tracks) if sync_success else 0
failed_tracks = len(playlist.tracks) - synced_tracks - downloaded_tracks
self._update_progress(playlist.name, "Sync completed", "", 100, 5, 5,
total_tracks=total_tracks,
matched_tracks=len(matched_tracks),
failed_tracks=failed_tracks)
# Auto-add unmatched tracks to wishlist (skip in Wing It mode)
wishlist_added_count = 0
if unmatched_tracks and getattr(self, '_skip_wishlist', False):
logger.info(f"⚡ [Wing It] Skipping wishlist for {len(unmatched_tracks)} unmatched tracks")
unmatched_tracks = [] # Clear so the loop below doesn't run
if unmatched_tracks:
try:
from core.wishlist_service import get_wishlist_service
wishlist_service = get_wishlist_service()
logger.info(f"Auto-adding {len(unmatched_tracks)} unmatched tracks to wishlist")
for match_result in unmatched_tracks:
spotify_track = match_result.spotify_track
# Check if we have original track data with full album objects
original_track_data = None
if hasattr(self, '_original_tracks_map') and self._original_tracks_map:
original_track_data = self._original_tracks_map.get(spotify_track.id)
# Use original data if available (preserves album images), otherwise convert
if original_track_data:
spotify_track_data = original_track_data
else:
spotify_track_data = {
'id': spotify_track.id,
'name': spotify_track.name,
'artists': [{'name': a} if isinstance(a, str) else a for a in spotify_track.artists],
'album': {'name': spotify_track.album},
'duration_ms': spotify_track.duration_ms,
'popularity': getattr(spotify_track, 'popularity', 0),
'preview_url': getattr(spotify_track, 'preview_url', None),
'external_urls': getattr(spotify_track, 'external_urls', {})
}
# Add to wishlist with source context
success = wishlist_service.add_spotify_track_to_wishlist(
spotify_track_data=spotify_track_data,
failure_reason='Missing from media server after sync',
source_type='playlist',
source_context={
'playlist_name': playlist.name,
'playlist_id': playlist.id,
'sync_type': 'automatic_sync',
'timestamp': datetime.now().isoformat()
}
)
if success:
wishlist_added_count += 1
logger.info(f"Successfully added {wishlist_added_count}/{len(unmatched_tracks)} tracks to wishlist")
except Exception as e:
logger.warning(f"Failed to auto-add tracks to wishlist: {e}")
# Don't fail the sync if wishlist add fails
# Build per-track match details for sync history
_match_details = []
for i, mr in enumerate(match_results):
t = mr.spotify_track
artists = t.artists if hasattr(t, 'artists') and t.artists else []
first_artist = artists[0] if artists else ''
if isinstance(first_artist, dict):
first_artist = first_artist.get('name', '')
album = getattr(t, 'album', '')
if isinstance(album, dict):
album = album.get('name', '')
# Extract image URL from track's album data
image_url = getattr(t, 'image_url', None) or ''
if not image_url:
t_album = getattr(t, 'album', None)
if isinstance(t_album, dict):
imgs = t_album.get('images', [])
if imgs and isinstance(imgs, list) and len(imgs) > 0:
image_url = imgs[0].get('url', '') if isinstance(imgs[0], dict) else ''
detail = {
'index': i,
'name': t.name if hasattr(t, 'name') else '',
'artist': str(first_artist),
'album': str(album or ''),
'duration_ms': getattr(t, 'duration_ms', 0),
'source_track_id': getattr(t, 'id', ''),
'image_url': image_url,
'status': 'found' if mr.is_match else 'not_found',
'confidence': round(mr.confidence, 3),
'matched_track': None,
'download_status': 'wishlist' if not mr.is_match else None,
}
if mr.plex_track:
detail['matched_track'] = {
'title': getattr(mr.plex_track, 'title', ''),
'artist_name': getattr(mr.plex_track, 'artist', ''),
'album_title': getattr(mr.plex_track, 'album', ''),
}
_match_details.append(detail)
result = SyncResult(
playlist_name=playlist.name,
total_tracks=len(playlist.tracks),
matched_tracks=len(matched_tracks),
synced_tracks=synced_tracks,
downloaded_tracks=downloaded_tracks,
failed_tracks=failed_tracks,
sync_time=datetime.now(),
errors=errors,
wishlist_added_count=wishlist_added_count,
match_details=_match_details
)
logger.info(f"Sync completed: {result.success_rate:.1f}% success rate")
return result
except Exception as e:
logger.error(f"Error during sync: {e}")
errors.append(str(e))
return self._create_error_result(playlist.name, errors)
finally:
# Remove this playlist from syncing set and clear its callback
self.syncing_playlists.discard(playlist.name)
self.clear_progress_callback(playlist.name)
self._cancelled = False
async def _find_track_in_media_server(self, spotify_track: SpotifyTrack) -> Tuple[Optional[PlexTrackInfo], float]:
"""Find a track using the same improved database matching as Download Missing Tracks modal"""
try:
# Check active media server connection
media_client, server_type = self._get_active_media_client()
if not media_client or not media_client.is_connected():
logger.warning(f"{server_type.upper()} client not connected")
return None, 0.0
# Use the SAME improved database matching as PlaylistTrackAnalysisWorker
from database.music_database import MusicDatabase
from config.settings import config_manager
original_title = spotify_track.name
spotify_id = getattr(spotify_track, 'id', '') or ''
active_server = config_manager.get_active_media_server()
# --- Sync match cache fast-path ---
if spotify_id:
try:
cache_db = MusicDatabase()
cached = cache_db.read_sync_match_cache(spotify_id, active_server)
if cached:
server_track_id = cached['server_track_id']
db_track_check = cache_db.get_track_by_id(server_track_id)
if db_track_check:
if server_type == "jellyfin":
class JellyfinTrackFromCache:
def __init__(self, db_t):
self.ratingKey = db_t.id
self.title = db_t.title
self.id = db_t.id
actual_track = JellyfinTrackFromCache(db_track_check)
elif server_type == "navidrome":
class NavidromeTrackFromCache:
def __init__(self, db_t):
self.ratingKey = db_t.id
self.title = db_t.title
self.id = db_t.id
actual_track = NavidromeTrackFromCache(db_track_check)
else:
try:
actual_track = media_client.server.fetchItem(int(server_track_id))
if not (actual_track and hasattr(actual_track, 'ratingKey')):
actual_track = None
except Exception:
actual_track = None
if actual_track:
logger.debug(f"⚡ Sync cache hit: '{original_title}' → server track {server_track_id}")
return actual_track, cached['confidence']
logger.debug(f"🔄 Sync cache stale for '{original_title}' — track {server_track_id} gone")
except Exception as cache_err:
logger.debug(f"Sync cache lookup error: {cache_err}")
# --- End cache fast-path ---
# Try each artist (same as modal logic)
for artist in spotify_track.artists:
if self._cancelled:
return None, 0.0
# Extract artist name from both string and dict formats
if isinstance(artist, str):
artist_name = artist
elif isinstance(artist, dict) and 'name' in artist:
artist_name = artist['name']
else:
artist_name = str(artist)
# Use the improved database check_track_exists method with server awareness
try:
db = MusicDatabase()
db_track, confidence = db.check_track_exists(original_title, artist_name, confidence_threshold=0.7, server_source=active_server)
if db_track and confidence >= 0.7:
logger.debug(f"✔️ Database match found for '{original_title}' by '{artist_name}': '{db_track.title}' with confidence {confidence:.2f}")
# Save to sync match cache for next time
if spotify_id:
try:
from core.matching_engine import MusicMatchingEngine
me = MusicMatchingEngine()
db.save_sync_match_cache(
spotify_id, me.clean_title(original_title), me.clean_artist(artist_name),
active_server, db_track.id, db_track.title, confidence
)
except Exception:
pass
# Fetch the actual track object from active media server using the database track ID
try:
if server_type == "jellyfin":
# For Jellyfin, create a track object from database info (Jellyfin doesn't have fetchItem)
class JellyfinTrackFromDB:
def __init__(self, db_track):
self.ratingKey = db_track.id
self.title = db_track.title
self.id = db_track.id
actual_track = JellyfinTrackFromDB(db_track)
logger.debug(f"✔️ Created Jellyfin track object for '{db_track.title}' (ID: {actual_track.ratingKey})")
return actual_track, confidence
elif server_type == "navidrome":
# For Navidrome, create a track object from database info (similar to Jellyfin)
class NavidromeTrackFromDB:
def __init__(self, db_track):
self.ratingKey = db_track.id
self.title = db_track.title
self.id = db_track.id
actual_track = NavidromeTrackFromDB(db_track)
logger.debug(f"✔️ Created Navidrome track object for '{db_track.title}' (ID: {actual_track.ratingKey})")
return actual_track, confidence
else:
# For Plex, use the original fetchItem approach
# Validate that the track ID is numeric (Plex requirement)
try:
track_id = int(db_track.id)
actual_plex_track = media_client.server.fetchItem(track_id)
if actual_plex_track and hasattr(actual_plex_track, 'ratingKey'):
logger.debug(f"✔️ Successfully fetched actual Plex track for '{db_track.title}' (ratingKey: {actual_plex_track.ratingKey})")
return actual_plex_track, confidence
else:
logger.warning(f"❌ Fetched Plex track for '{db_track.title}' lacks ratingKey attribute")
except ValueError:
logger.warning(f"❌ Invalid Plex track ID format for '{db_track.title}' (ID: {db_track.id}) - skipping this track")
continue
except Exception as fetch_error:
logger.error(f"❌ Failed to fetch actual {server_type} track for '{db_track.title}' (ID: {db_track.id}): {fetch_error}")
# Continue to try other artists rather than fail completely
continue
except Exception as db_error:
logger.error(f"Error checking track existence for '{original_title}' by '{artist_name}': {db_error}")
continue
logger.debug(f"❌ No database match found for '{original_title}' by any of the artists {spotify_track.artists}")
return None, 0.0
except Exception as e:
logger.error(f"Error searching for track '{spotify_track.name}': {e}")
return None, 0.0
async def sync_multiple_playlists(self, playlist_names: List[str], download_missing: bool = False) -> List[SyncResult]:
results = []
for i, playlist_name in enumerate(playlist_names):
logger.info(f"Syncing playlist {i+1}/{len(playlist_names)}: {playlist_name}")
result = await self.sync_playlist(playlist_name, download_missing)
results.append(result)
if i < len(playlist_names) - 1:
await asyncio.sleep(1)
return results
def _get_spotify_playlist(self, playlist_name: str) -> Optional[SpotifyPlaylist]:
try:
playlists = self.spotify_client.get_user_playlists()
for playlist in playlists:
if playlist.name.lower() == playlist_name.lower():
return playlist
return None
except Exception as e:
logger.error(f"Error fetching Spotify playlist: {e}")
return None
async def _get_media_tracks(self) -> List:
"""Get tracks from the active media server"""
try:
media_client, server_type = self._get_active_media_client()
if not media_client:
logger.error(f"No active media client available")
return []
if hasattr(media_client, 'search_tracks'):
return media_client.search_tracks("", limit=10000)
else:
logger.warning(f"{server_type.title()} client doesn't support track search")
return []
except Exception as e:
logger.error(f"Error fetching {server_type} tracks: {e}")
return []
async def _download_missing_tracks(self, unmatched_tracks: List[MatchResult]) -> int:
downloaded_count = 0
for match_result in unmatched_tracks:
try:
query = self.matching_engine.generate_download_query(match_result.spotify_track)
logger.info(f"Attempting to download: {query}")
download_id = await self.soulseek_client.search_and_download_best(query, expected_track=match_result.spotify_track)
if download_id:
downloaded_count += 1
logger.info(f"Download started for: {match_result.spotify_track.name}")
else:
logger.warning(f"No download sources found for: {match_result.spotify_track.name}")
await asyncio.sleep(1)
except Exception as e:
logger.error(f"Error downloading track: {e}")
return downloaded_count
def _create_error_result(self, playlist_name: str, errors: List[str]) -> SyncResult:
return SyncResult(
playlist_name=playlist_name,
total_tracks=0,
matched_tracks=0,
synced_tracks=0,
downloaded_tracks=0,
failed_tracks=0,
sync_time=datetime.now(),
errors=errors,
wishlist_added_count=0
)
def get_sync_preview(self, playlist_name: str) -> Dict[str, Any]:
try:
spotify_playlist = self._get_spotify_playlist(playlist_name)
if not spotify_playlist:
return {"error": f"Playlist '{playlist_name}' not found"}
media_client, server_type = self._get_active_media_client()
if not media_client or not hasattr(media_client, 'search_tracks'):
return {"error": f"Active media server ({server_type}) doesn't support track search"}
media_tracks = media_client.search_tracks("", limit=1000)
match_results = self.matching_engine.match_playlist_tracks(
spotify_playlist.tracks,
media_tracks
)
stats = self.matching_engine.get_match_statistics(match_results)
preview = {
"playlist_name": playlist_name,
"total_tracks": len(spotify_playlist.tracks),
f"available_in_{server_type}": stats["matched_tracks"],
"needs_download": stats["total_tracks"] - stats["matched_tracks"],
"match_percentage": stats["match_percentage"],
"confidence_breakdown": stats["confidence_distribution"],
"tracks_preview": []
}
for result in match_results[:10]:
track_info = {
"spotify_track": f"{result.spotify_track.name} - {result.spotify_track.artists[0]}",
f"{server_type}_match": getattr(result, 'plex_track', None).title if getattr(result, 'plex_track', None) else None,
"confidence": result.confidence,
"status": "available" if result.is_match else "needs_download"
}
preview["tracks_preview"].append(track_info)
return preview
except Exception as e:
logger.error(f"Error generating sync preview: {e}")
return {"error": str(e)}
def get_library_comparison(self) -> Dict[str, Any]:
try:
spotify_playlists = self.spotify_client.get_user_playlists()
spotify_track_count = sum(len(p.tracks) for p in spotify_playlists)
media_client, server_type = self._get_active_media_client()
if not media_client:
return {"error": f"No active media client available"}
media_playlists = media_client.get_all_playlists() if hasattr(media_client, 'get_all_playlists') else []
media_stats = media_client.get_library_stats() if hasattr(media_client, 'get_library_stats') else {}
comparison = {
"spotify": {
"playlists": len(spotify_playlists),
"total_tracks": spotify_track_count
},
server_type: {
"playlists": len(media_playlists),
"artists": media_stats.get("artists", 0),
"albums": media_stats.get("albums", 0),
"tracks": media_stats.get("tracks", 0)
},
"sync_potential": {
"estimated_matches": min(spotify_track_count, media_stats.get("tracks", 0)),
"potential_downloads": max(0, spotify_track_count - media_stats.get("tracks", 0))
}
}
return comparison
except Exception as e:
logger.error(f"Error generating library comparison: {e}")
return {"error": str(e)}