#!/usr/bin/env python3
"""Export all subscribers to JSON on stdout."""
import json
import os
import sys
from datetime import datetime, timezone

sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))

from server.database import export_all, get_connection
from server.utils import load_config


def main():
    config_path = os.environ.get("CONFIG_PATH", "config.yaml")
    cfg = load_config(config_path)

    conn = get_connection(cfg["database"]["path"])
    try:
        subscribers = export_all(conn)
    finally:
        conn.close()

    output = {
        "exported_at": datetime.now(timezone.utc).isoformat(),
        "count": len(subscribers),
        "subscribers": subscribers,
    }
    print(json.dumps(output, indent=2, default=str))


if __name__ == "__main__":
    main()