import enum


class ItemTypes(enum.Enum):
    COCKPIT = 1
    REAKTOR = 2
    GYROSKOPE = 3
    ACTIVATOR = 4
    JOINT = 5
    SENSORS = 6
    SUSTAINMENT = 7


class ItemStatus(enum.Flag):
    FINE = 0
    DAMAGED = 1
    DESTROYED = 2


class Item(object):
    def __init__(self, item_type: ItemTypes, **another: dict):
        self._type = item_type
        self._state = ItemStatus.FINE

    @property
    def type(self):
        return self._type

    @property
    def state(self):
        return self._state

    @state.setter
    def state(self, new_state: ItemStatus):
        self._state = new_state

    def process_strike(self):
        self._state = ItemStatus.DESTROYED


class BigItem(Item):

    def __init__(self, item_type: ItemTypes, tonnage: float, **another: dict):
        super().__init__(item_type, **another)
        self._tonnage = tonnage

    @property
    def tonnage(self) -> float:
        return self._tonnage


class DurableItem(Item):

    def __init__(self, item_type: ItemTypes, max_strike: int, **another):
        super().__init__(item_type)
        self._max_strike = max_strike

    @property
    def max_strike(self):
        return self._max_strike

    def process_strike(self):
        self._max_strike -= 1
        self._state = ItemStatus.DAMAGED if self._max_strike > 0 else ItemStatus.DESTROYED


class Gyroskope(BigItem, DurableItem):
    def __init__(self, tonnage: float):
        super().__init__(item_type = ItemTypes.GYROSKOPE, tonnage=tonnage, max_strike=2)


class Cockpit(BigItem):
    def __init__(self):
        super().__init__(ItemTypes.COCKPIT, 3.0)


class Reaktor(BigItem, DurableItem):

    def __init__(self, value: int, tonnage: float):
        super().__init__(item_type = ItemTypes.REAKTOR, tonnage=tonnage, max_strike=3)
        self._value = value

    @property
    def value(self):
        return self._value


class Activator(Item):
    def __init__(self):
        super().__init__(ItemTypes.ACTIVATOR)


class Joint(Item):
    def __init__(self):
        super().__init__(ItemTypes.JOINT)


class Sensors(DurableItem):
    def __init__(self):
        super().__init__(ItemTypes.SENSORS, 2)


class Sustainment(Item):
    def __init__(self):
        super().__init__(ItemTypes.SUSTAINMENT)