#!/usr/bin/env python3
"""Local stack lifecycle. Requires Python 3 and Docker Compose."""
import sys
from bootstrap import up
from vault import Vault


def main():
    vault = Vault()
    if len(sys.argv) == 2 and sys.argv[1] == 'up':
        import fcntl
        from vault import STATE
        STATE.mkdir(parents=True, exist_ok=True, mode=0o700)
        with (STATE / 'bootstrap.lock').open('w') as lock:
            try:
                fcntl.flock(lock, fcntl.LOCK_EX | fcntl.LOCK_NB)
            except BlockingIOError:
                raise RuntimeError('Another local bootstrap is running') from None
            up(vault)
    elif len(sys.argv) == 2 and sys.argv[1] == 'verify':
        from verify import verify
        vault.existing()
        verify(vault)
    elif len(sys.argv) == 2 and sys.argv[1] == 'verify-infra':
        from verify import infrastructure
        vault.existing()
        infrastructure(vault)
    elif len(sys.argv) == 2 and sys.argv[1] == 'email':
        import getpass
        vault.existing()
        address = input('Verified Resend sender address: ').strip()
        key = getpass.getpass('Resend API key (hidden): ').strip()
        if not key or '@' not in address:
            raise RuntimeError('A key and sender address are required')
        vault.put('email', {'driver': 'resend', 'api_key': key,
                           'sender_address': address, 'sender_name': 'SXCHNGE'})
        print('Email configuration saved in Vault. Run make up.')
    else:
        raise RuntimeError('Usage: python3 dev/local.py up|verify|verify-infra|email')


if __name__ == '__main__':
    try:
        main()
    except (RuntimeError, OSError) as error:
        print('Local development setup failed: ' + str(error), file=sys.stderr)
        sys.exit(1)