Add a help message and set up attributes for choosing a playlist strategy.

src/saberlist/make.py

@@ -1,5 +1,7 @@
+import argparse
 import json
 import os
+import sys
 import logging
 from collections import defaultdict
 from datetime import datetime, timedelta, timezone
@@ -94,9 +96,105 @@ def normalize_difficulty_name(difficulty_name):
     # Return the mapped value or the original name if there is no mapping
     return difficulty_names.get(difficulty_name, difficulty_name)
 
+def playlist_strategy_scoresaber_oldscores(
+    api: ScoreSaberAPI, 
+    song_count: int = 20  # Total number of songs to select
+) -> List[Dict[str, Any]]:
+    """Build and format a list of songs based on old scores from ScoreSaber, avoiding reusing the same song+difficulty."""
+    
+    player_id = prompt_for_player_id()
+    history = load_history()
+    history.setdefault('scoresaber_oldscores', {})
+    
+    scores_data = api.get_player_scores(player_id, use_cache=True)
+    all_scores = scores_data.get('playerScores', [])
+    if not all_scores:
+        logging.warning(f"No scores found for player ID {player_id}.")
+        return []
+    logging.debug(f"Found {len(all_scores)} scores for player ID {player_id}.")
+    
+    # Sort scores by timeSet in ascending order (oldest first)
+    all_scores.sort(key=lambda x: x['score'].get('timeSet', ''))
+    
+    playlist_data = []
+    current_time = datetime.now(timezone.utc)
+    
+    for score in all_scores:
+        leaderboard = score.get('leaderboard', {})
+        song_id = leaderboard.get('songHash')
+        difficulty_raw = leaderboard.get('difficulty', {}).get('difficultyRaw', '')
+        
+        if not song_id or not difficulty_raw:
+            logging.debug(f"Skipping score due to missing song_id or difficulty_raw: {score}")
+            continue  # Skip if essential data is missing
+        
+        # Calculate time ago
+        time_set_str = score['score'].get('timeSet')
+        if not time_set_str:
+            logging.debug(f"Skipping score due to missing timeSet: {score}")
+            continue  # Skip if time_set is missing
+        try:
+            time_set = datetime.fromisoformat(time_set_str.replace('Z', '+00:00'))
+        except ValueError as e:
+            logging.error(f"Invalid time format for score ID {score['score'].get('id')}: {e}")
+            continue
+        time_difference = current_time - time_set
+        time_ago = format_time_ago(time_difference)
+        
+        # Normalize the difficulty name
+        difficulty = normalize_difficulty_name(difficulty_raw)
+        game_mode = leaderboard.get('difficulty', {}).get('gameMode', 'Standard')
+        if 'Standard' in game_mode:
+            game_mode = 'Standard'
+        
+        # Check history to avoid reusing song+difficulty
+        if song_id in history['scoresaber_oldscores'] and difficulty in history['scoresaber_oldscores'][song_id]:
+            logging.debug(f"Skipping song {song_id} with difficulty {difficulty} as it's in history.")
+            continue  # Skip if already used
+        
+        # Format the song data as expected by PlaylistBuilder
+        song_dict = {
+            'hash': song_id,
+            'songName': leaderboard.get('songName', 'Unknown'),
+            'difficulties': [
+                {
+                    'name': difficulty,
+                    'characteristic': game_mode
+                }
+            ]
+        }
+        
+        # Add the song to the playlist
+        playlist_data.append(song_dict)
+        logging.debug(f"Selected song for playlist: {song_dict['songName']} ({difficulty})")
+        
+        # Log the song addition
+        mapper = "Unknown"  # Mapper information can be added if available
+        logging.info(f"Song added: {song_dict['songName']} ({difficulty}), mapped by {mapper}. Last played {time_ago} ago.")
+        
+        # Check if the desired number of songs has been reached
+        if len(playlist_data) >= song_count:
+            logging.debug(f"Reached the desired song count: {song_count}.")
+            break
+    
+    # Log if no songs were added
+    if not playlist_data:
+        logging.info("No new songs found to add to the playlist based on history.")
+    else:
+        logging.info(f"Total songs added to playlist: {len(playlist_data)}")
+    
+    # Update history to avoid reusing the same song+difficulty
+    for song in playlist_data:
+        song_id = song['hash']
+        difficulty_name = song['difficulties'][0]['name']
+        history['scoresaber_oldscores'].setdefault(song_id, []).append(difficulty_name)
+    save_history(history)
+    
+    return playlist_data
+
 def playlist_strategy_beatleader_oldscores(
     api: BeatLeaderAPI,
-    song_count: int = 40
+    song_count: int = 20
 ) -> List[Dict[str, Any]]:
     """
     Build and format a list of songs based on old scores from BeatLeader,
@@ -186,12 +284,13 @@ def playlist_strategy_beatleader_oldscores(
 
     return playlist_data
 
-def saberlist(strategy='beatleader_oldscores') -> None:
+def saberlist() -> None:
     """
     Generate a playlist of songs from a range of difficulties, all with scores previously set a long time ago.
     The range of difficulties ensures that the first few songs are good for warming up.
     Avoids reusing the same song+difficulty in a playlist based on history.
     """
+    strategy = get_strategy()
     if strategy == 'scoresaber_oldscores':
         api = ScoreSaberAPI(cache_expiry_days=CACHE_EXPIRY_DAYS)
     elif strategy == 'beatleader_oldscores':
@@ -206,7 +305,7 @@ def saberlist(strategy='beatleader_oldscores') -> None:
     if strategy == 'scoresaber_oldscores':
         playlist_data = playlist_strategy_scoresaber_oldscores(api)
     elif strategy == 'beatleader_oldscores':
-        playlist_data = playlist_strategy_beatleader_oldscores(api, song_count=40)
+        playlist_data = playlist_strategy_beatleader_oldscores(api)
 
     if not playlist_data:
         logging.info("No new scores found to add to the playlist.")
@@ -218,19 +317,16 @@ def saberlist(strategy='beatleader_oldscores') -> None:
         playlist_author="SaberList Tool"
     )
 
-"""
+def get_strategy():
-if __name__ == "__main__":
+    parser = argparse.ArgumentParser(description="Generate Beat Saber playlists")
-    import argparse
+    parser.add_argument("-s", "--strategy", 
-
+                        choices=["scoresaber_oldscores", "beatleader_oldscores"],
-    parser = argparse.ArgumentParser(description="Generate a playlist based on player scores.")
+                        help="Specify the playlist generation strategy", 
-    parser.add_argument(
+                        required=True)
-        '--strategy',
+    
-        type=str,
+    if len(sys.argv) == 1:
-        default='beatleader_oldscores',
+        parser.print_help()
-        choices=['scoresaber_oldscores', 'beatleader_oldscores'],
+        sys.exit(1)
-        help='Strategy to use for building the playlist.'
+    
-    )
     args = parser.parse_args()
-
+    return args.strategy
-    saberlist(strategy=args.strategy)
-"""