from dataclasses import dataclass, field
from typing import Optional

from core import Utils
from core.Utils import initDataclass
from core.domain.map.GeoLocation import GeoLocation
from core.domain.optimization.OptimizationPoint import OptimizationPoint
from core.domain.optimization.OptimizationVehicle import OptimizationVehicle


@dataclass
class OptimizationRoute:
	name: str
	isExtra: bool
	index: int
	distance: float
	duration: int
	cost: float
	vehicle: OptimizationVehicle
	points: list[OptimizationPoint]
	steps: list[GeoLocation]
	hash: str = field(default_factory=str)

	averageDistance: Optional[float] = None
	averageDuration: Optional[int] = None

	@staticmethod
	def fromJson(**kwargs) -> 'OptimizationRoute':
		kwargs['vehicle'] = OptimizationVehicle(**kwargs['vehicle'])
		kwargs['points'] = [OptimizationPoint.fromJson(**point) for point in kwargs['points']]
		kwargs['steps'] = [GeoLocation(**stepDict) for stepDict in kwargs['steps']]

		return initDataclass(OptimizationRoute, **kwargs)

	def setHash(self):
		self.hash = self.__calculateHash()

	@property
	def isDirty(self):
		return self.__calculateHash() != self.hash

	def __calculateHash(self) -> str:
		return Utils.hash("".join([str(point.crnPoint.hisa) for point in self.points]))