from __future__ import annotations

from datetime import datetime
from typing import Any, Optional

class User:
    def __init__(
        self,
        id: str,
        first_name: str,
        last_name: str,
        username: str,
        email: str,
        password: str,
        verified: bool,
        external_id: Optional[str],
        tenant_id: Optional[str],
        created_at: datetime | str,
        updated_at: datetime | str,
        deleted_at: datetime | str | None,
    ) -> None:
        self.id = id
        self.first_name = first_name
        self.last_name = last_name
        self.username = username
        self.email = email
        self.password = password
        self.verified = verified
        self.external_id = external_id
        self.tenant_id = tenant_id
        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.first_name} {self.last_name} - {self.email} - {self.id} - {self.tenant_id} - {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
        return value