frontend/src/lib/api.js

import axios from "axios";

const BASE = process.env.REACT_APP_BACKEND_URL;
export const API = axios.create({
  baseURL: `${BASE}/api`,
  timeout: 30000,
});

export async function fetchChallenge() {
  const r = await API.post("/attendance/challenge");
  return r.data;
}

export async function verifyFace(payload) {
  const r = await API.post("/face/verify", payload);
  return r.data;
}

export async function recordAttendance(payload) {
  const r = await API.post("/attendance", payload);
  return r.data;
}

export async function registerEmployee(payload) {
  const r = await API.post("/employees", payload);
  return r.data;
}

export async function listEmployees() {
  const r = await API.get("/employees");
  return r.data;
}

export async function deleteEmployee(id) {
  const r = await API.delete(`/employees/${id}`);
  return r.data;
}

export async function listAttendance(params = {}) {
  const r = await API.get("/attendance", { params });
  return r.data;
}

export async function attendanceStats(date) {
  const r = await API.get("/attendance/stats/summary", { params: date ? { date } : {} });
  return r.data;
}

export function exportCsvUrl(params = {}) {
  const search = new URLSearchParams(params).toString();
  return `${BASE}/api/attendance/export/csv${search ? "?" + search : ""}`;
}

export async function health() {
  const r = await API.get("/health");
  return r.data;
}