"""Personal space saved idea models."""

from __future__ import annotations

from datetime import datetime
from typing import Any, Optional

from sqlalchemy import BigInteger, Float, ForeignKey, Integer, Text, TIMESTAMP, UniqueConstraint, VARCHAR
from sqlalchemy.orm import Mapped, mapped_column

from .base import Base
from .types import JSONB


class SavedIdea(Base):
    __tablename__ = "saved_ideas"

    id: Mapped[int] = mapped_column(Integer, primary_key=True, autoincrement=True)
    user_id: Mapped[int] = mapped_column(BigInteger, ForeignKey("users.id"), nullable=False, index=True)
    idea_id: Mapped[str] = mapped_column(VARCHAR(64), nullable=False, index=True)
    title: Mapped[str] = mapped_column(VARCHAR(255), nullable=False)
    raw_text: Mapped[str] = mapped_column(Text, nullable=False)
    summary: Mapped[str] = mapped_column(Text, nullable=False)
    source_type: Mapped[str] = mapped_column(VARCHAR(32), nullable=False, default="project_launch", index=True)
    source_ref: Mapped[Optional[str]] = mapped_column(VARCHAR(255), nullable=True)
    input_mode: Mapped[str] = mapped_column(VARCHAR(32), nullable=False, default="idea")
    attachments: Mapped[Any] = mapped_column(JSONB, nullable=False, default=list)
    status: Mapped[str] = mapped_column(VARCHAR(32), nullable=False, default="saved", index=True)
    ai_summary: Mapped[Optional[str]] = mapped_column(Text, nullable=True)
    missing_questions: Mapped[Any] = mapped_column(JSONB, nullable=False, default=list)
    readiness_score: Mapped[float] = mapped_column(Float, nullable=False, default=0.0)
    enrichment_status: Mapped[str] = mapped_column(VARCHAR(32), nullable=False, default="baseline")
    enrichment_payload: Mapped[Any] = mapped_column(JSONB, nullable=True, default=dict)
    enrichment_error: Mapped[Optional[str]] = mapped_column(Text, nullable=True)
    enriched_at: Mapped[Optional[datetime]] = mapped_column(TIMESTAMP, nullable=True)
    launch_draft_id: Mapped[Optional[str]] = mapped_column(VARCHAR(64), nullable=True, index=True)
    promoted_project_id: Mapped[Optional[int]] = mapped_column(BigInteger, ForeignKey("projects.id"), nullable=True, index=True)
    promoted_at: Mapped[Optional[datetime]] = mapped_column(TIMESTAMP, nullable=True)
    archived_at: Mapped[Optional[datetime]] = mapped_column(TIMESTAMP, nullable=True)

    __table_args__ = (
        UniqueConstraint("tenant_id", "idea_id", name="uq_saved_ideas_tenant_idea_id"),
    )


__all__ = ["SavedIdea"]