from dataclasses import dataclass, fields
from datetime import datetime
from typing import Optional

@dataclass
class Strategy():
    id: str
    createdAt: str 
    enabled: bool
    fulfilled: bool

    @classmethod
    def get_table_name(cls):
        return cls.__name__

    @classmethod
    def get_route_prefix(cls):
        return "/strategies/" + cls.__name__.lower()

    @classmethod
    def get_template_prefix(cls):
        return "/strategies"

    @staticmethod
    def get_computed_properties():
        return ["id", "createdAt"]

    @staticmethod
    def compute_properties():
        return {
            "createdAt": datetime.utcnow().isoformat() + "Z"
        }

    @classmethod
    def get_order(cls):
        return [field.name for field in fields(cls)]

    @classmethod
    def format(cls, fields):
        for key, value in fields.items():
            if key in cls.get_formatters():
                fields[key] = cls.get_formatters()[key](value)
        return fields

    @staticmethod
    def get_formatters():
        return {
            "createdAt": lambda str: datetime.fromisoformat(str).strftime('%Y-%m-%d %H:%M')
        }