#!/usr/bin/env python3

import dbus
import yaml

bus = dbus.SystemBus()
bus_name = 'org.freedesktop.machine1' # dest
object_path = '/org/freedesktop/machine1'
machined_proxy = bus.get_object(bus_name=bus_name, object_path=object_path)
iface = dbus.Interface(machined_proxy, dbus_interface='org.freedesktop.machine1.Manager')


machines = iface.ListMachines()
machine_names = []
machines_info = {}
for (machine_name, *_) in machines:
    machine = iface.GetMachine(machine_name)
    pp = bus.get_object(bus_name='org.freedesktop.machine1', object_path=machine)
    ii = dbus.Interface(pp, dbus_interface='org.freedesktop.DBus.Properties')
    out_dict = {}
    for key, value in ii.GetAll('org.freedesktop.machine1.Machine').items():
        # see help(dbus.types)
        match type(value):
            case dbus.ByteArray:
                raise NotImplementedError('Byte array')
            case dbus.Double:
                v = float(value)
            case dbus.Boolean:
                v = bool(value)
            case dbus.Byte | dbus.Int16 | dbus.Int32 | dbus.Int64 | dbus.UInt16 | dbus.UInt32 | dbus.UInt64:
                v = int(value)
            case dbus.ObjectPath | dbus.Signature:
                # string likes
                v = str(value)
            case dbus.Dictionary:
                # dict like
                raise NotImplementedError('Dictionary')
            case dbus.Array:
                match value.signature:
                    case dbus.Signature('y'):
                        v = bytes(int(x) for x in value)
                    case dbus.Signature('i'):
                        v = [int(x) for x in value]
                    case _:
                        print(repr(value))
                        print(repr(value.signature))
                        raise NotImplementedError('Array')
            # case dbus.UnixFd:
            #     raise NotImplementedError()
            case dbus.String:
                v = str(value)
            case dbus.Struct:
                # tuple like
                raise NotImplementedError('Struct')
        out_dict[str(key)] = v
    machine_names.append(str(machine_name))
    machines_info[str(machine_name)] = out_dict

out = {
    'machined-machines': machine_names,
    'machined-info': machines_info,
}

print(yaml.dump(out))