hedena_gold/apps/user-app/src/router/index.ts

import { createRouter, createWebHistory } from 'vue-router';
import { useSessionStore } from '../stores/session';
import { useNavStore } from '../stores/navStore';
import { useTransitionStore } from '../stores/transitionStore';
import { api } from '../api/client';
import { useCachedReads } from '../api/cachedReads';
import { afterPageLeave } from '../composables/usePageTransition';

// Legacy lazy-loaded every route component (`component: () => import(...)`) so
// the initial bundle only carries the entry route. Matched here.
export const router = createRouter({
  history: createWebHistory(),
  // Ported from legacy router/index.ts:225-237 — restore saved scroll on
  // back/forward, otherwise jump to top on every navigation.
  // Waits for MasterLayout's outgoing page to finish fading first, so the
  // scroll happens behind the still-transparent incoming page instead of
  // jerking the old one to the top mid-fade (see composables/usePageTransition.ts).
  async scrollBehavior(_to, _from, savedPosition) {
    await afterPageLeave();
    if (savedPosition) return savedPosition;
    return { top: 0 };
  },
  routes: [
    // legacy's actual home route is /home (name: 'home'), not '/' — matched here.
    { path: '/home', name: 'home', component: () => import('../views/HomeView.vue') },
    {
      path: '/product/:id',
      name: 'singleProduct',
      component: () => import('../components/product/SingleProduct.vue'),
      props: true,
      meta: { layout: 'FullPage' },
    },
    { path: '/newest', name: 'newestProduct', component: () => import('../views/NewestView.vue'), meta: { layout: 'FullPage' } },
    { path: '/cart', name: 'cart', component: () => import('../views/CartView.vue') },
    { path: '/login', name: 'login', component: () => import('../views/user/LoginRegisterView.vue'), meta: { layout: 'FullPage' } },
    { path: '/auth/iam/callback', name: 'iamCallback', component: () => import('../views/user/IamCallback.vue'), meta: { layout: 'FullPage' } },
    { path: '/user', name: 'userPage::hasSubRoute', component: () => import('../views/user/DashboardView.vue') },
    { path: '/orders', name: 'ordersList', component: () => import('../views/user/OrdersView.vue'), meta: { requiresAuth: true } },
    {
      path: '/transactions',
      name: 'transactionsList',
      component: () => import('../views/user/TransactionsView.vue'),
      meta: { requiresAuth: true },
    },
    { path: '/profile', name: 'profileData', component: () => import('../views/user/ProfileView.vue'), meta: { requiresAuth: true } },
    { path: '/favorites', name: 'favoritesList', component: () => import('../views/user/FavoritesView.vue'), meta: { requiresAuth: true } },
    // Theme + reduced motion. Device preferences, so no requiresAuth.
    { path: '/settings/appearance', name: 'appearanceSettings', component: () => import('../views/user/AppearanceView.vue') },
    // D21 — the sales expert's two screens. Reference paths and names kept
    // (henza_pwa router/index.ts:171-188). requiresExpert is enforced by the
    // guard below AND by the server, which scopes both endpoints on the
    // AdminUser id in the token and answers 403 for anyone else.
    {
      path: '/ChildOrder',
      name: 'ChildOrder',
      component: () => import('../views/expert/ChildOrdersView.vue'),
      meta: { title: 'سفارش مشتریان', layout: 'FullPage', requiresAuth: true, requiresExpert: true },
    },
    {
      path: '/customerChoice',
      name: 'customerChoice',
      component: () => import('../views/expert/CustomerChoiceView.vue'),
      meta: { title: 'انتخاب مشتری', layout: 'FullPage', requiresAuth: true, requiresExpert: true },
    },
    // Reference path and name kept (henza_pwa router/index.ts:208-215). The
    // guard below mirrors the reference's: once the documents are in, the page
    // redirects home (henza_pwa router/index.ts:266).
    {
      path: '/complete_profile',
      name: 'completeProfile',
      component: () => import('../views/user/CompleteProfileView.vue'),
      meta: { title: 'تکمیل پروفایل', layout: 'FullPage', requiresAuth: true, requiresIncompleteProfile: true },
    },
    // D24 — the account statement. Reference paths and names kept
    // (henza_pwa router/index.ts:163-165, :191-193). The detail route opens
    // the same page on its second tab, as the reference did.
    {
      path: '/report',
      name: 'report',
      component: () => import('../views/report/ReportView.vue'),
      meta: { title: 'گزارش', layout: 'FullPage', requiresAuth: true },
    },
    {
      path: '/report/detail',
      name: 'reportDetail',
      component: () => import('../views/report/ReportView.vue'),
      meta: { title: 'جزئیات حساب', layout: 'FullPage', requiresAuth: true },
    },
    { path: '/notifications', name: 'notifications', component: () => import('../views/user/NotificationsView.vue') },
    { path: '/search', name: 'search', component: () => import('../views/search/SearchView.vue') },
    { path: '/collection/:id?', name: 'collection', component: () => import('../views/search/CollectionView.vue') },
    // legacy redirects any unmatched path (including '/') to the home route by name.
    { path: '/', redirect: { name: 'home' } },
    { path: '/:pathMatch(.*)*', redirect: { name: 'home' } },
  ],
});

// Ported from legacy's main router guard: redirects an already-logged-in
// user away from /login, and blocks unauthenticated access to routes that
// require a session (legacy blocked ordersList/transactionsList/profileData/
// favoritesList/completeProfile the same way).
// هر بارگذاری کامل صفحه یک بار بررسی می‌شود. پرچم sessionStorage فقط
// همان برگشتِ بی‌صدا از IAM را متوقف می‌کند تا صفحهٔ ورود در حلقه نیفتد.
let silentSsoAttempted = false;

function skipSilentSso(): boolean {
  if (sessionStorage.getItem('gb_iam_sso_skip') === '1') {
    sessionStorage.removeItem('gb_iam_sso_skip');
    silentSsoAttempted = true;
    return true;
  }
  return silentSsoAttempted;
}

router.beforeEach(async (to) => {
  const session = useSessionStore();
  const nav = useNavStore();

  if (!session.isLoggedIn && to.name !== 'iamCallback' && !skipSilentSso()) {
    silentSsoAttempted = true;
    sessionStorage.removeItem('gb_iam_sso_checked');
    try {
      const started = await api.ssoStart();
      if (started.enabled && started.authorize_url) {
        window.location.assign(started.authorize_url);
        return false;
      }
    } catch {
      // سامانه هویت خاموش است یا در دسترس نیست
    }
  }

  if (to.name === 'login' && session.isLoggedIn) {
    return { name: 'home' };
  }
  if (to.meta.requiresAuth && !session.isLoggedIn) {
    return { name: 'login', query: { redirect: to.fullPath } };
  }

  // D21 — an ordinary customer typing the URL is sent back to their
  // dashboard. This is convenience, not security: the server refuses both
  // expert endpoints for a non-expert token regardless of what the app does.
  if (to.meta.requiresExpert && !session.isSalesExpert) {
    return { name: 'userPage::hasSubRoute' };
  }

  // Ported from henza_pwa router/index.ts:266 — once the documents are in,
  // /complete_profile is not reachable any more and redirects home. The
  // reference read its cached store; this asks the server (through the shared
  // short-lived cache), so a profile completed on another device is respected too. A failed lookup lets the
  // navigation through: the page itself is harmless, and the server is the
  // one that decides whether the write is allowed.
  if (to.meta.requiresIncompleteProfile && session.isLoggedIn) {
    try {
      const me = await useCachedReads().me();
      if (me.verificationStep === 'VERIFIED' || me.verificationStep === 'STEP_TWO_SUBMITTED') {
        return { name: 'home' };
      }
    } catch {
      // fall through
    }
  }

  // legacy router/index.ts:268-270 — the product page slides down into view.
  if (to.name === 'singleProduct') nav.setPgaTransition('slideDown');
  else nav.setPgaTransition(undefined);
});

// Ported from legacy router/index.ts:273-286.
//
// setActiveLink moves the bottom-nav GSAP notch + bubble to the current tab,
// and this hook is its ONLY caller in the whole app — that part is live.
//
// The transitionFlag cycling below used to replay AppHeader's "shutter" enter
// animation. AppHeader was deleted when every screen moved to the redesigned
// components/ui/PageBar.vue, and nothing reads transitionFlag any more, so
// that half is currently inert. It is left in place rather than ripped out
// because transitionStore is still the shared home for this kind of
// page-transition state; flagged here so the next reader doesn't assume it
// still drives a visible animation.
router.afterEach((to) => {
  const nav = useNavStore();
  const transition = useTransitionStore();

  transition.setTransitionFlag(false);
  transition.setTransitionEnded(false);
  setTimeout(() => {
    transition.setTransitionFlag(true);
  }, 100);

  // Unconditional on both branches: this hook is the single source of truth for
  // tab-bar visibility. A screen may hide the bar for its own reasons while it
  // is open (SearchView does, for its filter sheet), and this is what clears
  // that override on the way out — the old `if (!nav.showNav)` guard made the
  // same write, just phrased as if something else might own the flag.
  const route = nav.navBarRoutes.find((x) => to.name === x.name);
  if (route) {
    nav.setActiveLink(route.index);
    nav.setNavVisibility(true);
  } else {
    nav.setNavVisibility(false);
  }
});