drivers_bot/web/static/book_sto.js

const page = CarPassPage;

const params = new URLSearchParams(window.location.search);
const state = {
  centers: [],
  vehicles: [],
  selectedCenterId: Number(params.get("service_center_id") || 0) || null,
};

const SERVICE_NAMES = {
  oil_change: "Замена масла",
  diagnostics: "Диагностика",
  maintenance: "Техническое обслуживание",
  tire_service: "Шиномонтаж",
  brakes: "Тормозная система",
  repair: "Ремонт",
  other: "Другое",
};

function selectedCenter() {
  return state.centers.find((item) => item.id === state.selectedCenterId) || null;
}

function renderCenters() {
  const root = document.querySelector("#serviceList");
  root.innerHTML = state.centers.length
    ? state.centers.map((center) => `
      <button type="button" class="service-list-card ${center.id === state.selectedCenterId ? "active" : ""}" data-center="${center.id}">
        <strong>${page.escapeHtml(center.display_name || center.name)}</strong>
        <small>${page.escapeHtml([center.city, center.address].filter(Boolean).join(", ") || "Адрес уточняется")}</small>
        <small>${center.nearest_slot_at ? `Ближайшее окно: ${page.formatDateTime(center.nearest_slot_at)}` : "Онлайн-запись по графику СТО"}</small>
      </button>
    `).join("")
    : `<div class="empty">Подходящих СТО не найдено.</div>`;
  root.querySelectorAll("[data-center]").forEach((button) => {
    button.addEventListener("click", async () => {
      state.selectedCenterId = Number(button.dataset.center);
      renderCenters();
      renderBookingHead();
      await loadSlots();
    });
  });
}

function renderBookingHead() {
  const center = selectedCenter();
  document.querySelector("#bookingTitle").textContent = center ? (center.display_name || center.name) : "Выберите сервис";
  document.querySelector("#bookingHint").textContent = center
    ? [center.city, center.address, center.working_hours].filter(Boolean).join(" · ") || "Выберите удобное время записи."
    : "Выберите СТО слева, потом автомобиль, услугу и свободное окно.";
}

function renderVehicles() {
  const select = document.querySelector("#vehicleSelect");
  select.innerHTML = state.vehicles.length
    ? state.vehicles.map((car) => `<option value="${car.id}">${page.escapeHtml([car.name, car.make, car.model, car.license_plate_display].filter(Boolean).join(" · "))}</option>`).join("")
    : `<option value="">Сначала добавьте автомобиль</option>`;
  select.disabled = !state.vehicles.length;
}

async function loadCenters(filters = {}) {
  const query = new URLSearchParams();
  query.set("has_slots", "true");
  if (filters.city) query.set("city", filters.city);
  if (filters.specialization) query.set("specialization", filters.specialization);
  state.centers = await page.api(`/sto/catalog?${query.toString()}`);
  if (state.selectedCenterId && !state.centers.some((item) => item.id === state.selectedCenterId)) {
    state.centers = [await page.api(`/service-centers/${state.selectedCenterId}`).catch(() => null), ...state.centers].filter(Boolean);
  }
  if (!state.selectedCenterId && state.centers.length) state.selectedCenterId = state.centers[0].id;
  renderCenters();
  renderBookingHead();
}

async function loadVehicles() {
  state.vehicles = await page.api("/my/vehicles");
  renderVehicles();
}

async function loadSlots() {
  const center = selectedCenter();
  const select = document.querySelector("#slotSelect");
  if (!center) {
    select.innerHTML = `<option value="">Выберите СТО</option>`;
    select.disabled = true;
    return;
  }
  const form = document.querySelector("#bookingForm");
  const data = page.formData(form);
  const date = data.date || page.today();
  const serviceType = data.service_type || "maintenance";
  const duration = data.estimated_duration_minutes || "60";
  document.querySelector("#slotHint").textContent = "Проверяю свободные окна...";
  const slots = await page.api(`/sto/${center.id}/available-slots?service_type=${encodeURIComponent(serviceType)}&date_from=${date}&date_to=${date}&duration_minutes=${duration}`);
  select.disabled = !slots.length;
  select.innerHTML = slots.length
    ? slots.map((slot) => `<option value="${slot.start_at}">${page.formatDateTime(slot.start_at)} - ${page.formatDateTime(slot.end_at).slice(-5)}</option>`).join("")
    : `<option value="">На эту дату окон нет</option>`;
  document.querySelector("#slotHint").textContent = slots.length ? "Выберите удобное окно." : "Попробуйте другую дату или длительность.";
}

document.querySelector("#filterForm").addEventListener("submit", async (event) => {
  event.preventDefault();
  await page.runAction(event.currentTarget.querySelector("button"), "Ищу СТО...", async () => {
    await loadCenters(page.formData(event.currentTarget));
    await loadSlots();
  });
});

["#serviceTypeSelect", "#durationSelect", "#bookingDateInput"].forEach((selector) => {
  document.querySelector(selector).addEventListener("change", () => {
    loadSlots().catch((error) => page.toast(error.message || "Не удалось обновить окна", "error"));
  });
});

document.querySelector("#bookingForm").addEventListener("submit", async (event) => {
  event.preventDefault();
  const center = selectedCenter();
  const data = page.formData(event.currentTarget);
  if (!center) {
    page.toast("Выберите СТО", "error");
    return;
  }
  if (!data.vehicle_id) {
    page.toast("Добавьте автомобиль перед записью", "error");
    return;
  }
  await page.runAction(document.querySelector("#createBookingBtn"), "Отправляю заявку...", async () => {
    await page.api("/appointments", {
      method: "POST",
      body: JSON.stringify({
        service_center_id: center.id,
        vehicle_id: Number(data.vehicle_id),
        service_type: data.service_type,
        service_name: SERVICE_NAMES[data.service_type] || "Обслуживание",
        requested_start_at: data.slot,
        estimated_duration_minutes: Number(data.estimated_duration_minutes || 60),
        customer_comment: data.customer_comment || null,
      }),
    });
    page.toast("Заявка отправлена в СТО");
    window.setTimeout(() => { window.location.href = "/?section=appointments"; }, 700);
  });
});

page.boot(async () => {
  document.querySelector("#bookingDateInput").value = page.today();
  await Promise.all([loadCenters(), loadVehicles()]);
  await loadSlots();
});