from dataclasses import dataclass


def instance_name(machine_name: str) -> str:
    return f"{machine_name}_wifi_0_"


@dataclass
class NetworkConfig:
    ssid: str
    password: str


# @API.register
# def set_iwd_service_for_machine(
#     base_url: str, machine_name: str, networks: dict[str, NetworkConfig]
# ) -> None:
#     """
#     Set the admin service of a clan
#     Every machine is by default part of the admin service via the 'all' tag
#     """
#     _instance_name = instance_name(machine_name)

#     inventory = load_inventory_eval(base_url)

#     instance = ServiceIwd(
#         meta=ServiceMeta(name="wifi_0"),
#         roles=ServiceIwdRole(
#             default=ServiceIwdRoleDefault(
#                 machines=[machine_name],
#             )
#         ),
#         config=IwdConfig(
#             networks={k: IwdConfigNetwork(v.ssid) for k, v in networks.items()}
#         ),
#     )

#     inventory.services.iwd[_instance_name] = instance

#     save_inventory(
#         inventory,
#         base_url,
#         f"Set iwd service: '{_instance_name}'",
#     )

#     pubkey = maybe_get_public_key()
#     if not pubkey:
#         # TODO: do this automatically
#         # pubkey = generate_key()
#         raise ClanError(msg="No public key found. Please initialize your key.")

#     registered_key = maybe_get_user_or_machine(Path(base_url), pubkey)
#     if not registered_key:
#         # TODO: do this automatically
#         # username = os.getlogin()
#         # add_user(Path(base_url), username, pubkey, force=False)
#         raise ClanError(msg="Your public key is not registered for use with this clan.")

#     password_dict = {f"iwd.{net.ssid}": net.password for net in networks.values()}
#     for net in networks.values():
#         generate_facts(
#             service=f"iwd.{net.ssid}",
#             machines=[Machine(machine_name, FlakeId(base_url))],
#             regenerate=True,
#             # Just returns the password
#             prompt=lambda service, _msg: password_dict[service],
#         )