from enum import Enum


class Priorities(Enum):
    SMALLEST = 0
    MEDIUM = 2
    HIGH = 3
    HIGHEST = 4

    @staticmethod
    def whatIsFirst(_prio1, _prio2):
        if (_prio1 > _prio2):
            return _prio1
        elif _prio2 >= _prio1:
            return _prio2


class Trailer:
    def __init__(self, _type: str, priority: Priorities, weight: float):
        self.capacity = 1.0
        self.type = _type
        self.priority = priority
        self.grossWeight = weight

    def getWeight(self):
        return self.grossWeight + self.capacity

    def use(self):
        self.capacity -= 0.1


class Fertilizer(Trailer):  # do nawożenia
    def __init__(self):
        super(Fertilizer, self).__init__("Fertilizer", Priorities.SMALLEST, 100)  # parametry do uzupełnienia


class Water(Trailer):  # do podlewania
    def __init__(self):
        super(Water, self).__init__("Water", Priorities.HIGH, 2000)  # parametry do uzupełnienia


class Harvest(Trailer):  # do zbierania
    def __init__(self):
        super(Harvest, self).__init__("Harvest", Priorities.SMALLEST, 500)  # parametry do uzupełnienia


class Sow(Trailer):  # do siania
    def __init__(self):
        super(Sow, self).__init__("Sow", Priorities.HIGHEST, 200)  # parametry do uzupełnienia