#!/usr/bin/env python3
"""Tunetti – YouTube Music Player.

Usage:
    python main.py                          # normal mode
    TUNETTI_VERBOSE=1 python main.py        # full debug output
"""

import logging
import os
import sys


# ── Detect verbose mode from env ────────────────────────────────────────────
VERBOSE = os.environ.get("TUNETTI_VERBOSE", "").strip() in ("1", "true", "yes")


_LOG_LEVEL = logging.DEBUG if VERBOSE else logging.INFO
_LOG_FORMAT = (
    "%(asctime)s.%(msecs)03d %(levelname).1s %(name)s %(message)s"
    if VERBOSE else
    "%(levelname).1s %(name)s %(message)s"
)

logging.basicConfig(
    level=_LOG_LEVEL,
    format=_LOG_FORMAT,
    datefmt="%H:%M:%S",
    stream=sys.stderr,
)


# Suppress noisy Qt FFmpeg warnings — these fire constantly when
# YouTube streams end prematurely (expected behaviour with short-lived
# streaming tokens).  The env-var approach is unreliable across Qt
# versions, so we set filter rules *after* QApplication is created.
# In verbose mode the filters are omitted so you can see FFmpeg internals.
_QT_LOG_RULES = "" if VERBOSE else """\
qt.multimedia.ffmpeg.demuxer=false
qt.multimedia.ffmpeg.io=false
qt.multimedia.ffmpeg.tls=false
qt.multimedia.backend=false
qt.multimedia=false
"""


def main() -> None:
    from gui import run_gui

    # Propagate verbose flag to the player module so yt-dlp also
    # produces debug output.
    if VERBOSE:
        import player as _player_mod
        _player_mod.VERBOSE = True
        log = logging.getLogger("tunetti")
        log.debug("Verbose mode enabled — yt-dlp and Qt FFmpeg logging active")

    run_gui(extra_qt_log_rules=_QT_LOG_RULES)


if __name__ == "__main__":
    main()