Files

94 lines
3.8 KiB
Python

from . import log95, PlaylistModifierModule, Track, Path
_log_out: log95.TextIO
assert _log_out # pyright: ignore[reportUnboundVariable]
def load_play_counts(file_path: Path) -> dict[str, int]:
counts = {}
try:
with open(file_path, 'r') as file:
for line in file:
if line.strip() == "" or line.startswith(";"): continue
try:
key, value = line.split(':', 1)
counts[key.strip()] = int(value.strip())
except ValueError: continue
return counts
except FileNotFoundError: return {}
class PopularitySorterModule(PlaylistModifierModule):
def __init__(self) -> None:
self.logger = log95.log95("PopSort", output=_log_out)
self.play_counts_file = Path("/home/user/mixes/.playlist/count.txt")
def modify(self, global_args: dict, playlist: list[Track]) -> list[Track]:
self.logger.info("Applying popularity-based sorting to the playlist...")
play_counts = load_play_counts(self.play_counts_file)
if not play_counts:
self.logger.info("Play counter file not found or is empty. No sorting will be applied.")
return playlist
sorted_by_play_count = sorted(play_counts.items(), key=lambda item: item[1], reverse=True)
SORT_LEN = len(playlist) // 3
top_paths = {path for path, count in sorted_by_play_count[:SORT_LEN]}
least_top_paths = {path for path, count in sorted_by_play_count[-SORT_LEN:]}
for a,b in zip(top_paths, least_top_paths):
a_track = b_track = None
a_i = b_i = 0
for a_i, a_track in enumerate(playlist):
if not a_track.official: continue
if a_track.path == a: break
if not a_track: continue
for b_i, b_track in enumerate(playlist):
if not b_track.official: continue
if b_track.path == b: break
if not b_track: continue
if a_i < b_i: playlist[a_i], playlist[b_i] = playlist[b_i], playlist[a_i]
i = 0
while i < len(playlist) - 1:
track1 = playlist[i]
track2 = playlist[i+1]
if not (track1.official and track2.official):
i += 2
continue
count1 = play_counts.get(track1.path.as_posix(), 0)
count2 = play_counts.get(track2.path.as_posix(), 0)
if count1 > count2:
playlist[i], playlist[i+1] = track2, track1
i += 2
self.logger.info("Popularity sorting complete.")
return playlist
playlistmod = PopularitySorterModule(), 2
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# of this software dedicate any and all copyright interest in the
# software to the public domain. We make this dedication for the benefit
# of the public at large and to the detriment of our heirs and
# successors. We intend this dedication to be an overt act of
# relinquishment in perpetuity of all present and future rights to this
# software under copyright law.
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