import {
  UseQueryOptions,
  QueryObserverOptions,
} from "@tanstack/react-query";
import axios from "axios";

// ---------------------------------------------------------------------------
// Axios client
// ---------------------------------------------------------------------------

export const client = axios.create({
  baseURL: import.meta.env.VITE_API_URL,
});

// Attach auth token to every request
client.interceptors.request.use((config) => {
  // TODO: replace with secure storage (cookie/localStorage/auth provider)
  const token = document.cookie
    .split("; ")
    .find((row) => row.startsWith("auth-token="))
    ?.split("=")[1];
  if (token) {
    config.headers.Authorization = `Bearer ${token}`;
  }

  return config;
});

// Handle auth errors globally
client.interceptors.response.use(
  (response) => response,
  (error) => {
    if (error.response?.status === 401) {
      window.location.href = "/auth";
    }
    return Promise.reject(error);
  }
);