"""advisor_report 建议报告表 ORM（工作台本地镜像：sent 状态 + 编辑/发送留痕）。

send_status 流转：draft（草稿快照，随 save 镜像）→ sent（投顾手动发送）/ discarded（废弃归档）。
sent 是工作台本地状态，不回写投顾Agent。
"""
from __future__ import annotations

from datetime import datetime
from typing import Any

from sqlalchemy import BigInteger, DateTime, JSON, String, Text, func
from sqlalchemy.orm import Mapped, mapped_column

from model.base import Base


class AdvisorReport(Base):
    __tablename__ = "advisor_report"
    __table_args__ = {"comment": "建议报告表（工作台本地镜像，承载 sent 状态与发送/编辑留痕）"}

    id: Mapped[int] = mapped_column(BigInteger, primary_key=True, autoincrement=True)
    report_id: Mapped[str] = mapped_column(String(64), unique=True)
    draft_id: Mapped[str] = mapped_column(String(64))
    customer_id: Mapped[int] = mapped_column(BigInteger)
    advisor_id: Mapped[int] = mapped_column(BigInteger)
    intent: Mapped[str] = mapped_column(String(32))
    title: Mapped[str | None] = mapped_column(String(128))
    content: Mapped[str | None] = mapped_column(Text)
    edit_history: Mapped[list[Any] | None] = mapped_column(JSON)
    send_status: Mapped[str] = mapped_column(String(16), server_default="draft")
    send_time: Mapped[datetime | None] = mapped_column(DateTime)
    send_by: Mapped[int | None] = mapped_column(BigInteger)
    msg_id: Mapped[int | None] = mapped_column(BigInteger)
    create_time: Mapped[datetime] = mapped_column(DateTime, server_default=func.now())
    update_time: Mapped[datetime] = mapped_column(
        DateTime, server_default=func.now(), onupdate=func.now()
    )