import uuid
from datetime import datetime

from sqlalchemy import JSON, DateTime, ForeignKey, String, func
from sqlalchemy.orm import Mapped, mapped_column, relationship

from app.models.base import Base, GUID


class GuestMergeAudit(Base):
    __tablename__ = "guest_merge_audit"

    id: Mapped[uuid.UUID] = mapped_column(GUID, primary_key=True, default=uuid.uuid4)
    guest_id: Mapped[uuid.UUID] = mapped_column(
        GUID,
        ForeignKey("guest_sessions.id", ondelete="CASCADE"),
        nullable=False,
        index=True,
    )
    user_id: Mapped[uuid.UUID] = mapped_column(
        GUID,
        ForeignKey("utilisateurs.id", ondelete="CASCADE"),
        nullable=False,
        index=True,
    )
    merge_request_id: Mapped[str] = mapped_column(
        String(100), nullable=False, unique=True, index=True
    )
    summary_json: Mapped[dict] = mapped_column(JSON, nullable=False, default=dict)
    date_creation: Mapped[datetime] = mapped_column(
        DateTime(timezone=True), server_default=func.now(), nullable=False
    )

    guest_session: Mapped["GuestSession"] = relationship("GuestSession")
    user: Mapped["Utilisateur"] = relationship("Utilisateur")


from app.models.guest_session import GuestSession  # noqa: E402, F401
from app.models.utilisateur import Utilisateur  # noqa: E402, F401