# ============================================================+
# Identity IoT — Node: Relay
# (c) Copyright : ae Aeonian Engineering Limited - Hong Kong
# (c) Copyright : WIDE di D. Papa - Naples - Italy
# ============================================================+

import utime


def run_relay(cfg, caps, jwt_token=''):
    """Main loop for relay node type. Called from boot_manager."""
    print('[relay] starting — relay:', caps.get('has_relay'))

    # TODO: listen for trigger from backend (polling or badge)
    # TODO: activate/deactivate relay pin
    # TODO: schedule support

    while True:
        print('[relay] waiting for trigger...')
        utime.sleep(5)