"""编辑态数据源取数：登录用户传 URL，服务端替浏览器请求，responsePath / transform 仍由前端做"""

from typing import Annotated, Any, Literal

from fastapi import APIRouter, Depends
from pydantic import BaseModel, Field

from app.common.response import ApiResponse, success_response
from app.core.auth import get_current_user
from app.schemas.user import CurrentUser
from app.services.datasource_proxy import fetch_json

router = APIRouter(prefix="/datasource", tags=["DataSource"])


class DataSourceFetch(BaseModel):
    url: str = Field(min_length=1, max_length=4096)
    method: Literal["GET", "POST"] = "GET"
    params: dict[str, Any] | None = None
    headers: dict[str, Any] | None = None


@router.post("/fetch")
async def fetch_datasource(
    body: DataSourceFetch,
    user: Annotated[CurrentUser, Depends(get_current_user)],
) -> ApiResponse[dict[str, Any] | list[Any]]:
    data = await fetch_json(body.url, body.method, body.params, body.headers)
    return success_response(data)