"""
插件模型 — 第三方节点扩展
"""
from sqlalchemy import Column, String, Text, Boolean, DateTime, JSON, Integer, func
from sqlalchemy.dialects.mysql import CHAR
from app.core.database import Base
import uuid


class NodePlugin(Base):
    """第三方节点插件"""
    __tablename__ = "node_plugins"

    id = Column(CHAR(36), primary_key=True, default=lambda: str(uuid.uuid4()), comment="插件ID")
    name = Column(String(128), nullable=False, unique=True, comment="插件名称（唯一）")
    version = Column(String(32), nullable=False, default="1.0.0", comment="版本号")
    description = Column(Text, comment="描述")
    author = Column(String(128), comment="作者")
    node_type = Column(String(64), nullable=False, comment="节点类型标识（如 custom_http、custom_data）")
    node_label = Column(String(128), comment="节点显示名称")
    category = Column(String(64), default="custom", comment="分类: custom/http/data/ai/tool")

    # manifest.json 原始内容
    manifest = Column(JSON, comment="manifest.json 完整内容")

    # 输入/输出定义
    inputs_schema = Column(JSON, comment="输入参数 schema")
    outputs_schema = Column(JSON, comment="输出参数 schema")

    # 代码
    code = Column(Text, comment="插件执行代码（Python）")

    # 状态
    enabled = Column(Boolean, default=True, comment="是否启用")
    is_public = Column(Boolean, default=False, comment="是否公开到插件市场")
    install_count = Column(Integer, default=0, comment="安装次数")
    rating_avg = Column(Integer, default=0, comment="平均评分")

    # 元数据
    icon = Column(String(256), comment="图标URL")
    tags = Column(JSON, comment="标签列表")
    user_id = Column(CHAR(36), nullable=True, comment="上传者ID")

    created_at = Column(DateTime, default=func.now(), comment="创建时间")
    updated_at = Column(DateTime, default=func.now(), onupdate=func.now(), comment="更新时间")

    def __repr__(self):
        return f"<NodePlugin(id={self.id}, name={self.name}, type={self.node_type})>"