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from datetime import datetime
from typing import Dict, List, Optional, Union

from .jsonserializable import JsonSerializable
from .group import Group
from .statistic import Statistic
from .timeconversion import TimeConversion

class SimStat(JsonSerializable):
    """
    Contains all the statistics for a given simulation.
    """

    creation_time: Optional[datetime]
    time_conversion: Optional[TimeConversion]
    simulated_begin_time: Optional[Union[int, float]]
    simulated_end_time: Optional[Union[int, float]]

    def __init__(self, creation_time: Optional[datetime] = None,
                 time_conversion: Optional[TimeConversion] = None,
                 simulated_begin_time: Optional[Union[int, float]] = None,
                 simulated_end_time: Optional[Union[int, float]] = None,
                 **kwargs: Dict[str, Union[Group,Statistic,List[Group]]]):
        self.creation_time = creation_time
        self.time_conversion = time_conversion
        self.simulated_begin_time = simulated_begin_time
        self.simulated_end_time = simulated_end_time

        for key,value in kwargs.items():
            setattr(self, key, value)