// server/scripts/booking-e2e.mjs — requiere el server dev corriendo (npm run dev)
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(`  \u2713 ${name}`); }
  else { fail++; console.log(`  \u2717 ${name} ${extra}`); }
}

const { json: login } = await req("POST", "/auth/login", { email: "owner@agendapro.demo", password: "demo1234" });
const t = login.token;
check("login owner", !!t);

// 1) Slug del negocio
const { json: settings } = await req("GET", "/settings", null, t);
const slug = settings.settings?.slug;
check("tiene slug", !!slug, String(slug));

// 2) Datos públicos + servicios
const { json: pub } = await req("GET", `/public/${slug}`);
check("public business", !!pub.business && Array.isArray(pub.services) && pub.services.length > 0);
const svc = pub.services[0];
const tomorrow = new Date(Date.now() + 86400000);
const date = tomorrow.toISOString().slice(0, 10);

// 3) Slots disponibles
const { json: slotsRes } = await req("GET", `/public/${slug}/slots?service_id=${svc.id}&date=${date}`);
check("slots devuelve lista", Array.isArray(slotsRes.slots));
check("hay slots disponibles hoy/mañana", slotsRes.slots.length > 0, `got ${slotsRes.slots.length}`);

// 4) Reservar (auto-asignación, sin employee_id)
const slot = slotsRes.slots[0];
const { status: bookStatus, json: booked } = await req("POST", `/public/${slug}/book`, {
  service_id: svc.id,
  start_at: slot.iso,
  client: { name: "Cliente Prueba Auto", phone: "+525500000001" },
});
check("reserva creada (auto-assign)", bookStatus === 201 && !!booked.appointment?.employee_id, `status=${bookStatus}`);
check("response trae reasons", Array.isArray(booked.appointment?.reasons) && booked.appointment.reasons.length > 0);

// 5) Mismo slot otra vez → 409 (doble reserva del mismo especialista)
const { status: conflict } = await req("POST", `/public/${slug}/book`, {
  service_id: svc.id,
  employee_id: booked.appointment.employee_id,
  start_at: slot.iso,
  client: { name: "Cliente Conflictivo", phone: "+525500000002" },
});
check("doble reserva → 409", conflict === 409, `status=${conflict}`);

// 6) Activar auto_assign_specialist y verificar que la respuesta pública lo expone
await req("PATCH", "/settings", { auto_assign_specialist: 1 }, t);
const { json: pub2 } = await req("GET", `/public/${slug}`);
check("auto_assign_specialist expuesto en público", pub2.business?.auto_assign_specialist === 1);
await req("PATCH", "/settings", { auto_assign_specialist: 0 }, t); // cleanup

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