"""Table membres."""
import uuid
from datetime import datetime, date, timezone
from sqlalchemy import String, Boolean, Date, DateTime, ForeignKey, JSON, UniqueConstraint
from sqlalchemy.orm import Mapped, mapped_column, relationship
from app.core.database import Base


class Membre(Base):
    __tablename__ = "membres"
    __table_args__ = (
        UniqueConstraint("courriel", "groupe_id", name="uq_courriel_groupe"),
    )

    id: Mapped[uuid.UUID] = mapped_column(primary_key=True, default=uuid.uuid4)
    groupe_id: Mapped[uuid.UUID] = mapped_column(ForeignKey("groupes.id"), nullable=False)
    prenom: Mapped[str] = mapped_column(String(50), nullable=False)
    nom: Mapped[str | None] = mapped_column(String(50))  # optionnel
    telephone: Mapped[str] = mapped_column(String(20), nullable=False)  # obligatoire
    courriel: Mapped[str] = mapped_column(String(100), nullable=False)  # identifiant unique
    date_abstinence: Mapped[date | None] = mapped_column(Date)
    pin_hash: Mapped[str] = mapped_column(String(255), nullable=False)
    actif: Mapped[bool] = mapped_column(Boolean, default=True)
    push_sub: Mapped[dict | None] = mapped_column(JSON)
    notification_preferences: Mapped[dict | None] = mapped_column(JSON)
    cree_le: Mapped[datetime] = mapped_column(DateTime(timezone=True), default=lambda: datetime.now(timezone.utc))
    modifie_le: Mapped[datetime] = mapped_column(DateTime(timezone=True), default=lambda: datetime.now(timezone.utc), onupdate=lambda: datetime.now(timezone.utc))

    groupe = relationship("Groupe", back_populates="membres")
    affectations = relationship("Affectation", back_populates="membre", foreign_keys="Affectation.membre_id")

    @property
    def is_sysadmin(self) -> bool:
        return (self.courriel or "").strip().lower() == "sysadmin" or bool(getattr(self, "_sysadmin_session", False))