import sys
from pathlib import Path

sys.path.insert(0, str(Path(__file__).resolve().parents[1]))

import pytest  # noqa: E402

import cadence  # noqa: E402


@pytest.fixture
def make_track(tmp_path):
    """Small factory for building VideoTrackData objects in tests."""

    def _make(
        *,
        name: str = "video.mp4",
        duration: float = 2.0,
        fps_num: int = 30,
        fps_den: int = 1,
        width: int = 1920,
        height: int = 1080,
        audio_track_idx: int = 0,
        audio_stream_count: int = 1,
        words: list | None = None,
        timeline: list | None = None,
    ) -> cadence.VideoTrackData:
        if timeline is None:
            timeline = [cadence.Segment(0.0, duration, "keep")]
        return cadence.VideoTrackData(
            video=tmp_path / name,
            duration=duration,
            fps_num=fps_num,
            fps_den=fps_den,
            width=width,
            height=height,
            audio_track_idx=audio_track_idx,
            audio_stream_count=audio_stream_count,
            words=list(words) if words else [],
            timeline=list(timeline),
        )

    return _make