"""写入专项估价指南样例（四类各至少一条）。"""

from __future__ import annotations

import sys
from pathlib import Path

ROOT = Path(__file__).resolve().parents[2]
if str(ROOT) not in sys.path:
    sys.path.insert(0, str(ROOT))


def main() -> int:
    try:
        from dotenv import load_dotenv

        load_dotenv()
    except ImportError:
        pass

    from app.core.config import get_settings
    from app.db import Base, SessionLocal, get_engine
    from app.models.home import create_article

    settings = get_settings()
    if not settings.database_url.strip():
        print("DATABASE_URL 为空", file=sys.stderr)
        return 1

    import app.models.expert  # noqa: F401
    import app.models.home  # noqa: F401
    import app.models.member  # noqa: F401

    engine = get_engine()
    Base.metadata.create_all(bind=engine)
    SessionLocal.configure(bind=engine)
    db = SessionLocal()
    samples = [
        ("residential", "住宅估价业务指引", "<p>住宅估价受理、查勘、比较法选用与报告出具要点。</p>"),
        ("commercial", "商业地产估价流程指引", "<p>收益法参数、租约核查与市场调查注意事项。</p>"),
        ("industrial", "工业房地产估价指引", "<p>工业用途、构筑物与设备附着物边界说明。</p>"),
        ("specialty", "特色地产（文旅/养老）估价指引", "<p>特色业态可比案例稀缺时的路径与披露要求。</p>"),
    ]
    try:
        from sqlalchemy import select
        from app.models.home import HomeArticle, HomeArticleKind

        existing = {
            row.kind
            for row in db.scalars(
                select(HomeArticleKind).where(
                    HomeArticleKind.article_id.in_(
                        select(HomeArticle.id).where(HomeArticle.category == "appraisal_guides")
                    )
                )
            ).all()
        }
        created = 0
        for kind, title, html in samples:
            if kind in existing:
                continue
            create_article(
                db,
                {
                    "category": "appraisal_guides",
                    "kind": kind,
                    "title": title,
                    "publishedAt": "2025-09-01T08:00:00",
                    "published": True,
                    "bodyHtml": html,
                    "attachmentFileIds": [],
                },
            )
            created += 1
        print(f"appraisal_guides seeded: +{created}")
        return 0
    finally:
        db.close()


if __name__ == "__main__":
    raise SystemExit(main())