#!/usr/bin/env python3
"""
Audio cleaning operations using DeepFilterNet or FFmpeg fallback.
"""

import json
import sys
from pathlib import Path

# Add backend to path
sys.path.insert(0, str(Path(__file__).parent))

from services.audio_cleaner import clean_audio, is_deepfilter_available


def main():
    if len(sys.argv) < 2:
        print("Usage: python audio_cleaner.py <command> [args...]", file=sys.stderr)
        sys.exit(1)

    command = sys.argv[1]

    try:
        if command == "clean_audio":
            if len(sys.argv) != 4:
                print("Usage: python audio_cleaner.py clean_audio <input_path> <output_path>", file=sys.stderr)
                sys.exit(1)
            input_path = sys.argv[2]
            output_path = sys.argv[3]
            result = clean_audio(input_path, output_path)
            print(json.dumps({"output_path": result}))

        elif command == "is_deepfilter_available":
            result = is_deepfilter_available()
            print(json.dumps({"available": result}))

        else:
            print(f"Unknown command: {command}", file=sys.stderr)
            sys.exit(1)

    except Exception as e:
        print(json.dumps({"error": str(e)}), file=sys.stderr)
        sys.exit(1)


if __name__ == "__main__":
    main()