"""健康度评分模型。

多维度评分：财务、经营、AI+ 商业化、AI+ 成本（基础 4 维度）。
T2.9 扩展：组织人才、产品技术、市场竞争、治理合规、融资资本（9 维度）。
T3.11 扩展：协同赋能、AI 模型产品、数据合规、团队技术、客户成功（14 维度）。
"""

import uuid
from datetime import datetime, timezone

from sqlalchemy import DateTime, Float, ForeignKey, String
from sqlalchemy.orm import Mapped, mapped_column

from app.core.database import Base
from app.core.types import JSONBType
from app.core.types import JSONBType as _JSONB  # 兼容别名


class HealthScore(Base):
    """健康度评分。"""

    __tablename__ = "health_scores"

    id: Mapped[str] = mapped_column(String(36), primary_key=True, default=lambda: str(uuid.uuid4()))
    company_id: Mapped[str] = mapped_column(String(36), ForeignKey("companies.id"), nullable=False, index=True)
    total_score: Mapped[float] = mapped_column(Float, nullable=False, comment="总分（0-100）")
    # 基础 4 维度
    financial_score: Mapped[float | None] = mapped_column(Float, nullable=True, comment="财务健康度")
    operational_score: Mapped[float | None] = mapped_column(Float, nullable=True, comment="经营健康度")
    ai_commercial_score: Mapped[float | None] = mapped_column(Float, nullable=True, comment="AI+ 商业化健康度")
    ai_cost_score: Mapped[float | None] = mapped_column(Float, nullable=True, comment="AI+ 成本健康度")
    # T2.9 扩展 5 维度
    org_talent_score: Mapped[float | None] = mapped_column(Float, nullable=True, comment="组织人才健康度")
    product_tech_score: Mapped[float | None] = mapped_column(Float, nullable=True, comment="产品技术健康度")
    market_compete_score: Mapped[float | None] = mapped_column(Float, nullable=True, comment="市场竞争健康度")
    governance_score: Mapped[float | None] = mapped_column(Float, nullable=True, comment="治理合规健康度")
    financing_score: Mapped[float | None] = mapped_column(Float, nullable=True, comment="融资资本健康度")
    # T3.11 扩展 5 维度
    synergy_score: Mapped[float | None] = mapped_column(Float, nullable=True, comment="协同赋能健康度")
    ai_model_product_score: Mapped[float | None] = mapped_column(Float, nullable=True, comment="AI 模型产品健康度")
    data_compliance_score: Mapped[float | None] = mapped_column(Float, nullable=True, comment="数据合规健康度")
    team_tech_score: Mapped[float | None] = mapped_column(Float, nullable=True, comment="团队技术健康度")
    customer_success_score: Mapped[float | None] = mapped_column(Float, nullable=True, comment="客户成功健康度")
    # 元数据
    trend: Mapped[str | None] = mapped_column(String(20), nullable=True, comment="趋势：up/stable/down")
    evidence_json: Mapped[dict | None] = mapped_column(JSONBType, nullable=True, comment="评分依据")
    recommendations_json: Mapped[dict | None] = mapped_column(JSONBType, nullable=True, comment="建议动作")
    calculated_at: Mapped[datetime] = mapped_column(
        DateTime(timezone=True), default=lambda: datetime.now(timezone.utc)
    )

    # 评价模板关联（向后兼容：旧数据为 NULL）
    template_id: Mapped[str | None] = mapped_column(String(36), ForeignKey("evaluation_templates.id"), nullable=True, comment="使用的评价模板 ID")
    fund_type: Mapped[str | None] = mapped_column(String(50), nullable=True, comment="冗余存储基金类型，便于查询")
    fund_lifecycle: Mapped[str | None] = mapped_column(String(50), nullable=True, comment="冗余存储存续期阶段")
    company_stage: Mapped[str | None] = mapped_column(String(50), nullable=True, comment="冗余存储企业阶段")
    industry: Mapped[str | None] = mapped_column(String(50), nullable=True, comment="冗余存储产业赛道")
    strategy: Mapped[str | None] = mapped_column(String(50), nullable=True, comment="冗余存储投资策略")
    custom_metrics_result: Mapped[dict | None] = mapped_column(JSONBType, nullable=True, comment="专属指标评分结果")
    lp_focus_result: Mapped[dict | None] = mapped_column(JSONBType, nullable=True, comment="LP 附加指标结果")