"""Resolve ffmpeg/ffprobe paths for both frozen and development builds."""

from __future__ import annotations

import os
import sys


def get_ffmpeg_path() -> str:
    """Return the path to the ffmpeg binary.

    When running as a frozen PyInstaller bundle, looks next to sys.executable.
    Otherwise falls back to the system PATH.
    """
    if getattr(sys, "frozen", False):
        # Frozen PyInstaller bundle — ffmpeg is next to the sidecar binary
        bundle_dir = os.path.dirname(sys.executable)
        candidates = [
            os.path.join(bundle_dir, "ffmpeg.exe" if sys.platform == "win32" else "ffmpeg"),
            os.path.join(bundle_dir, "ffmpeg"),
        ]
        for path in candidates:
            if os.path.isfile(path):
                return path
    return "ffmpeg"


def get_ffprobe_path() -> str:
    """Return the path to the ffprobe binary.

    When running as a frozen PyInstaller bundle, looks next to sys.executable.
    Otherwise falls back to the system PATH.
    """
    if getattr(sys, "frozen", False):
        bundle_dir = os.path.dirname(sys.executable)
        candidates = [
            os.path.join(bundle_dir, "ffprobe.exe" if sys.platform == "win32" else "ffprobe"),
            os.path.join(bundle_dir, "ffprobe"),
        ]
        for path in candidates:
            if os.path.isfile(path):
                return path
    return "ffprobe"