from __future__ import annotations

from datetime import datetime
from typing import Any, Optional

class Application:
    def __init__(self, id: str, name: str, secret: str, tenant_id: str, expires_at: datetime | str | None, created_at: datetime | str, updated_at: datetime | str, deleted_at: datetime | str | None) -> None:
        self.id = id
        self.name = name
        self.secret = secret
        self.tenant_id = tenant_id
        self.expires_at = expires_at
        self.created_at = self._parse_datetime(created_at)
        self.updated_at = self._parse_datetime(updated_at)
        self.deleted_at = self._parse_datetime(deleted_at) if deleted_at is not None else None
        
    def __str__(self) -> str:
        return f"{self.name} - {self.id} - {self.secret} - {self.tenant_id} - {self.expires_at} - {self.created_at} - {self.updated_at} - {self.deleted_at}"

    @staticmethod
    def _parse_datetime(value: Any) -> Any:
        if isinstance(value, datetime):
            return value
        if isinstance(value, str):
            try:
                return datetime.fromisoformat(value)
            except ValueError:
                return value