from __future__ import annotations

from datetime import datetime
from typing import Optional

from sqlalchemy import DateTime, ForeignKey, Integer, String, Text
from sqlalchemy.orm import Mapped, mapped_column, relationship
from sqlalchemy.sql import func

from .database import Base


class BootstrapStatus(Base):
    __tablename__ = "bootstrap_status"

    id: Mapped[int] = mapped_column(Integer, primary_key=True, autoincrement=True)
    host_id: Mapped[str] = mapped_column(String, ForeignKey("hosts.id", ondelete="CASCADE"), nullable=False)
    status: Mapped[str] = mapped_column(String, nullable=False)
    automation_user: Mapped[Optional[str]] = mapped_column(String, nullable=True)
    last_attempt: Mapped[Optional[datetime]] = mapped_column(DateTime(timezone=True))
    error_message: Mapped[Optional[str]] = mapped_column(Text, nullable=True)
    created_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), nullable=False, server_default=func.now())

    host: Mapped["Host"] = relationship("Host", back_populates="bootstrap_statuses")

    def __repr__(self) -> str:  # pragma: no cover - debug helper
        return f"<BootstrapStatus id={self.id} host_id={self.host_id} status={self.status}>"