from sqlalchemy import ForeignKey, SmallInteger, String
from sqlalchemy.orm import Mapped, mapped_column, relationship

from app.core.database import Base


class BossPokemon(Base):
    __tablename__ = "boss_pokemon"

    id: Mapped[int] = mapped_column(primary_key=True)
    boss_battle_id: Mapped[int] = mapped_column(
        ForeignKey("boss_battles.id", ondelete="CASCADE"), index=True
    )
    pokemon_id: Mapped[int] = mapped_column(ForeignKey("pokemon.id"), index=True)
    level: Mapped[int] = mapped_column(SmallInteger)
    order: Mapped[int] = mapped_column(SmallInteger)
    condition_label: Mapped[str | None] = mapped_column(String(100))

    boss_battle: Mapped["BossBattle"] = relationship(back_populates="pokemon")
    pokemon: Mapped["Pokemon"] = relationship()

    def __repr__(self) -> str:
        return f"<BossPokemon(id={self.id}, boss_battle_id={self.boss_battle_id}, pokemon_id={self.pokemon_id})>"