const BASE = "http://localhost:5173/api";
let pass = 0, fail = 0;
async function req(method, path, body, token) {
  const headers = { "Content-Type": "application/json" };
  if (token) headers.authorization = `Bearer ${token}`;
  const res = await fetch(`${BASE}${path}`, { method, headers, body: body ? JSON.stringify(body) : undefined });
  const text = await res.text();
  let json; try { json = JSON.parse(text); } catch { json = text; }
  return { status: res.status, json };
}
function check(name, cond, extra = "") {
  if (cond) { pass++; console.log(`  ✓ ${name}`); }
  else { fail++; console.log(`  ✗ ${name} ${extra}`); }
}

// Fetch the first available slot (iso) for a service over the next `maxDays` days.
// Slots already filter out non-working days and double-booked specialists, so any
// returned iso is safe to use as start_at for either autoAssign or self-assign paths.
async function findSlot(slug, serviceId, maxDays = 30) {
  for (let i = 1; i <= maxDays; i++) {
    const d = new Date(Date.now() + i * 86400000);
    const date = d.toISOString().slice(0, 10);
    const { json } = await req("GET", `/public/${slug}/slots?service_id=${serviceId}&date=${date}`);
    if (Array.isArray(json.slots) && json.slots.length > 0) return json.slots[0].iso;
  }
  return null;
}

// /me now works (the bug we fixed) — login first to get a real token
const { json: login } = await req("POST", "/auth/login", { email: "owner@agendapro.demo", password: "demo1234" });
check("login owner", !!login.token && login.user?.role === "owner", JSON.stringify(login).slice(0, 100));
const t = login.token;
const { json: me } = await req("GET", "/auth/me", null, t);
check("/api/auth/me returns user", me.user?.email === "owner@agendapro.demo", JSON.stringify(me).slice(0, 100));

// Slug del negocio (para consultar slots públicos)
const { json: settings } = await req("GET", "/settings", null, t);
const slug = settings.settings?.slug;
check("tiene slug", !!slug, String(slug));

const checks = [
  ["business", "/business", (j) => j.business?.name === "Lumière Estética & Spa"],
  ["employees+stats", "/employees", (j) => j.employees?.length === 6 && !!j.employees[0].stats],
  ["services", "/services", (j) => j.services?.length === 12 && Array.isArray(j.services[0].employee_ids)],
  ["clients+stats", "/clients", (j) => j.clients?.length > 0 && j.clients[0].stats?.visits !== undefined],
  ["appointments joined", "/appointments?limit=5", (j) => j.appointments?.[0]?.service && j.appointments[0].client],
  ["dashboard overview", "/dashboard/overview", (j) => j.revenue_month > 0],
  ["best-employees", "/dashboard/best-employees", (j) => j.employees?.length === 6],
  ["best-services", "/dashboard/best-services", (j) => j.services?.length > 0],
  ["top-tickets", "/dashboard/top-tickets", (j) => j.tickets?.length > 0],
  ["top-clients", "/dashboard/top-clients", (j) => j.clients?.length > 0],
  ["frequent-clients", "/dashboard/frequent-clients", (j) => j.clients?.length > 0],
  ["revenue-trend", "/dashboard/revenue-trend?days=30", (j) => j.points?.length === 30],
  ["revenue-by-category", "/dashboard/revenue-by-category", (j) => j.slices?.length > 0],
  ["tickets list", "/dashboard/tickets", (j) => j.tickets?.length > 0],
];
for (const [name, path, cond] of checks) {
  const { json, status } = await req("GET", path, null, t);
  check(name, status === 200 && cond(json), `status=${status}`);
}

// Lifecycle
const slotOwner = await findSlot(slug, 1);
check("found slot for service 1", !!slotOwner);
const { json: created } = await req("POST", "/appointments", { service_id: 1, client_id: 1, start_at: slotOwner }, t);
check("create appointment", !!created.appointment?.id);
const { json: completed } = await req("POST", `/appointments/${created.appointment.id}/complete`, { tip: 50, payment_method: "cash" }, t);
check("complete -> ticket", completed.appointment?.status === "completed");
const { json: empLogin } = await req("POST", "/auth/login", { email: "mateo.herrera@lumiere.mx", password: "demo1234" });
// Mateo offers services "Corte caballero" (5) and "Corte + arreglo de barba" (6).
// Try 5 first (keeps the original assertion intent); fall back to 6 if 5 has no slots.
let empSvcId = 5;
let slotEmp = await findSlot(slug, empSvcId);
if (!slotEmp) { empSvcId = 6; slotEmp = await findSlot(slug, empSvcId); }
check("found slot for employee service", !!slotEmp);
const { json: empAppt } = await req("POST", "/appointments", { service_id: empSvcId, client_id: 2, start_at: slotEmp }, empLogin.token);
check("employee auto-assign", empAppt.appointment?.employee_id === empLogin.user?.employee_id, JSON.stringify(empAppt).slice(0, 150));
const { status: badLogin } = await req("POST", "/auth/login", { email: "x@x.com", password: "wrong" });
check("bad login 401", badLogin === 401);
const { status: noAuth } = await req("GET", "/employees");
check("no auth 401", noAuth === 401);
const { status: empForb } = await req("GET", "/dashboard/overview", null, empLogin.token);
check("employee blocked dashboard 403", empForb === 403);

console.log(`\n${pass}/${pass + fail} passed${fail ? `, ${fail} FAILED` : ""}`);
process.exit(fail ? 1 : 0);