"""Table propositions — cycle parlementaire des réunions d'affaires."""
import uuid
from datetime import date, datetime, timezone
from sqlalchemy import String, Date, DateTime, Text, ForeignKey, Enum as SAEnum
from sqlalchemy.orm import Mapped, mapped_column
from app.core.database import Base


class Proposition(Base):
    __tablename__ = "propositions"

    id: Mapped[uuid.UUID] = mapped_column(primary_key=True, default=uuid.uuid4)
    groupe_id: Mapped[uuid.UUID] = mapped_column(ForeignKey("groupes.id"), nullable=False)
    reunion_id: Mapped[uuid.UUID | None] = mapped_column(ForeignKey("reunions.id"), nullable=True)
    type_proposition: Mapped[str] = mapped_column(
        String(20), default="generale",  # generale, nomination, contribution
    )
    sujet: Mapped[str] = mapped_column(String(255), nullable=False)
    description: Mapped[str | None] = mapped_column(Text)
    proposeur_id: Mapped[uuid.UUID] = mapped_column(ForeignKey("membres.id"), nullable=False)
    secondeur_id: Mapped[uuid.UUID | None] = mapped_column(ForeignKey("membres.id"))
    statut: Mapped[str] = mapped_column(
        SAEnum("proposee", "secondee", "adoptee", "rejetee", name="statut_proposition"),
        default="proposee",
    )
    numero_resolution: Mapped[str | None] = mapped_column(String(20))  # RES-2026-001
    date_vote: Mapped[date | None] = mapped_column(Date)
    note: Mapped[str | None] = mapped_column(Text)
    # Lien vers la candidature (si type=nomination)
    candidature_id: Mapped[uuid.UUID | None] = mapped_column(ForeignKey("candidatures.id"))
    cree_le: Mapped[datetime] = mapped_column(
        DateTime(timezone=True), default=lambda: datetime.now(timezone.utc)
    )