"""开发期 Mock 登录：签发 JWT。"""

from __future__ import annotations

from fastapi import APIRouter, Request

from app.gateway.jwt_service import infer_roles, issue_token
from app.model.schemas import LoginRequest, LoginResponseData
from app.utils.response import ok

router = APIRouter(prefix="/api/auth", tags=["auth"])


@router.post("/login")
def login(body: LoginRequest, request: Request):
    roles = infer_roles(body.actor_id, body.token_type, body.roles)
    token, expires_in = issue_token(body.actor_id, body.token_type, roles)
    trace_id = getattr(request.state, "trace_id", "unknown")
    data = LoginResponseData(
        access_token=token,
        expires_in=expires_in,
        sub=body.actor_id,
        roles=roles,
    )
    return ok(data.model_dump(), trace_id, message="login ok")