#!/usr/bin/env python3
"""Echo Core CLI tool."""

import argparse
import getpass
import sys
from pathlib import Path

# Add project root to path
sys.path.insert(0, str(Path(__file__).resolve().parent))

from src.secrets import set_secret, get_secret, list_secrets, delete_secret, check_secrets


def cmd_secrets(args):
    """Handle secrets subcommand."""
    if args.secrets_action == "set":
        if args.file:
            path = Path(args.file)
            if not path.exists():
                print(f"Error: file {args.file} not found")
                sys.exit(1)
            value = path.read_text().strip()
            set_secret(args.name, value)
            path.unlink()  # Delete source file after storing
            print(f"Secret '{args.name}' set from file (file deleted)")
        else:
            value = getpass.getpass(f"Enter value for '{args.name}': ")
            set_secret(args.name, value)
            print(f"Secret '{args.name}' set")

    elif args.secrets_action == "list":
        names = list_secrets()
        if not names:
            print("No secrets stored")
        else:
            for name in names:
                print(f"  - {name}")

    elif args.secrets_action == "delete":
        if delete_secret(args.name):
            print(f"Secret '{args.name}' deleted")
        else:
            print(f"Secret '{args.name}' not found")

    elif args.secrets_action == "test":
        results = check_secrets()
        for name, exists in results.items():
            print(f"  {name}: {'OK' if exists else 'MISSING'}")
        if all(results.values()):
            print("\nAll required secrets present.")
        else:
            print("\nWARNING: Some required secrets are missing!")
            sys.exit(1)


def main():
    parser = argparse.ArgumentParser(prog="echo", description="Echo Core CLI")
    sub = parser.add_subparsers(dest="command")

    # secrets
    secrets_parser = sub.add_parser("secrets", help="Manage secrets")
    secrets_sub = secrets_parser.add_subparsers(dest="secrets_action")

    set_p = secrets_sub.add_parser("set", help="Set a secret")
    set_p.add_argument("name", help="Secret name")
    set_p.add_argument("--file", help="Read value from file (file deleted after)")

    secrets_sub.add_parser("list", help="List secret names")

    del_p = secrets_sub.add_parser("delete", help="Delete a secret")
    del_p.add_argument("name", help="Secret name")

    secrets_sub.add_parser("test", help="Check required secrets")

    args = parser.parse_args()

    if args.command is None:
        parser.print_help()
        sys.exit(0)

    if args.command == "secrets":
        if args.secrets_action is None:
            secrets_parser.print_help()
            sys.exit(0)
        cmd_secrets(args)


if __name__ == "__main__":
    main()