#!/usr/bin/env python3
"""
Mock BGC Detector (ZWA/Thu/TAA)
Returns random presence/absence for testing.
"""
import argparse
import json
import random
from pathlib import Path

def main():
    parser = argparse.ArgumentParser()
    parser.add_argument("--input", required=True, help="Input genome file")
    parser.add_argument("--output", required=True, help="Output JSON file")
    args = parser.parse_args()

    # Mock logic: Randomly assign 0 or 1
    # In real impl, this would run HMM/BLAST against specific BGC databases
    results = {
        "ZWA": random.choice([0, 1]),
        "Thu": random.choice([0, 1]),
        "TAA": random.choice([0, 1])
    }

    with open(args.output, "w") as f:
        json.dump(results, f, indent=2)

    print(f"Mock BGC results written to {args.output}")

if __name__ == "__main__":
    main()