from pydantic import BaseModel, ConfigDict
from typing import Optional, List, Any


class FunctionListBase(BaseModel):
    """功能基础模型"""
    function_name: str
    description: Optional[str] = None
    path: Optional[str] = None


class FunctionListCreate(FunctionListBase):
    """创建功能请求"""
    pass


class FunctionListUpdate(BaseModel):
    """更新功能请求"""
    function_name: Optional[str] = None
    description: Optional[str] = None
    path: Optional[str] = None


class FunctionListResponse(FunctionListBase):
    """功能响应模型"""
    id: int

    model_config = ConfigDict(from_attributes=True)

    @classmethod
    def from_orm_function(cls, func):
        """从ORM对象创建响应对象"""
        return cls(
            id=func.id,
            function_name=func.function_name,
            description=func.description,
            path=func.path
        )


class FunctionListRequest(BaseModel):
    """列表查询请求"""
    skip: Optional[int] = 0
    limit: Optional[int] = 100


class FunctionGetRequest(BaseModel):
    """条件查询请求"""
    id: Optional[int] = None
    function_name: Optional[str] = None


class FunctionUpdateRequest(BaseModel):
    """更新请求"""
    id: int
    function_data: FunctionListUpdate


class FunctionDeleteRequest(BaseModel):
    """删除请求"""
    id: int


# 统一响应格式
class FunctionApiResponse(BaseModel):
    """功能API统一响应格式"""
    code: int = 0
    message: str
    data: Optional[Any] = None


class FunctionListApiResponse(BaseModel):
    """功能列表响应格式"""
    code: int = 0
    message: str
    total: int
    data: List[FunctionListResponse] = []