import { createBrowserRouter, Navigate } from 'react-router-dom';
import { I18nextProvider } from 'react-i18next';
import { i18n } from './i18n/config';
import { PortalLayout } from './layouts/PortalLayout';
import { ProtectedRoute } from './components/ProtectedRoute';
import { ProfileGuard } from './components/ProfileGuard';

// Auth (standalone pages, no portal chrome)
import { LoginPage, SignupPage, OTPVerificationPage, ForgotPasswordPage } from '@ema-platform/auth';

// Profile setup
import { ProfileSetupPage } from './features/profile-setup/pages/ProfileSetupPage';

// Portal feature pages
import { DashboardPage } from './features/dashboard/pages/DashboardPage';
import { ProfilePage } from './features/profile/pages/ProfilePage';
import { SupportPage } from './features/support/pages/SupportPage';
import { SeafarerRegistrationPage } from './features/seafarer/pages/SeafarerRegistrationPage';
import { SeafarerRegistryPage } from './features/seafarer/pages/SeafarerRegistryPage';
import { SeafarerProfilePage } from './features/seafarer/pages/SeafarerProfilePage';

// Phase 1 pages
import { DocumentVaultPage } from './features/documents/pages/DocumentVaultPage';
import { SeamanBookPage } from './features/seaman-book/pages/SeamanBookPage';
import { SeamanBookApplicationPage } from './features/seaman-book/pages/SeamanBookApplicationPage';
import { NotificationsPage } from './features/notifications/pages/NotificationsPage';

// Basic Safety Training
import { BasicSafetyTrainingPage } from './features/basic-safety-training/pages/BasicSafetyTrainingPage';

// Phase 2 — CoC / CoP
import { CertificatesPage } from './features/certificates/pages/CertificatesPage';
import { CoCApplicationPage } from './features/certificates/pages/CoCApplicationPage';

// Phase 3 — Endorsement
import { EndorsementPage } from './features/endorsement/pages/EndorsementPage';
// Vessel Registration
import { VesselRegistrationPage } from './features/vessel-registration/pages/VesselRegistrationPage';
import { VesselRegistrationApplicationPage } from './features/vessel-registration/pages/VesselRegistrationApplicationPage';
import { OwnershipTransferPage } from './features/vessel-registration/pages/OwnershipTransferPage';

// Vessel Owner Portal (restricted)
import { VesselOwnerLayout } from './layouts/VesselOwnerLayout';
import { VesselOwnerLoginPage } from './features/vessel-owner/pages/VesselOwnerLoginPage';
import { VesselOwnerRegisterPage } from './features/vessel-owner/pages/VesselOwnerRegisterPage';
import { VesselOwnerDashboardPage } from './features/vessel-owner/pages/VesselOwnerDashboardPage';


export const router = createBrowserRouter([
  // Public auth pages
  { path: '/login', element: <LoginPage /> },
  { path: '/signup', element: <SignupPage /> },

  // Protected auth pages
  {
    element: <ProtectedRoute><OTPVerificationPage /></ProtectedRoute>,
    path: '/otp-verify',
  },
  {
    element: <ProtectedRoute><ForgotPasswordPage /></ProtectedRoute>,
    path: '/forgot-password',
  },
  {
    element: <ProtectedRoute><ProfileSetupPage /></ProtectedRoute>,
    path: '/profile-setup',
  },

  // Portal — protected
  {
    element: (
      <ProtectedRoute>
        <ProfileGuard>
          <I18nextProvider i18n={i18n}>
            <PortalLayout />
          </I18nextProvider>
        </ProfileGuard>
      </ProtectedRoute>
    ),
    children: [
      { path: '/', element: <Navigate to="/dashboard" replace /> },
      { path: '/dashboard', element: <DashboardPage /> },

      // Seafarer
      { path: '/seafarer-registration', element: <SeafarerRegistrationPage /> },
      { path: '/seafarer-registry', element: <SeafarerRegistryPage /> },
      { path: '/seafarer-registry/:id', element: <SeafarerProfilePage /> },

      // Phase 1
      { path: '/documents', element: <DocumentVaultPage /> },
      { path: '/seaman-book', element: <SeamanBookPage /> },
      { path: '/seaman-book/apply', element: <SeamanBookApplicationPage /> },
      { path: '/notifications', element: <NotificationsPage /> },

      // Basic Safety Training
      { path: '/basic-safety-training', element: <BasicSafetyTrainingPage /> },

      // Phase 2 — CoC / CoP
      { path: '/certificates', element: <CertificatesPage /> },
      { path: '/certificates/apply', element: <CoCApplicationPage /> },

      // Phase 3 — Endorsement
      { path: '/endorsements', element: <EndorsementPage /> },

      // Vessel Registration
      { path: '/vessel-registration', element: <VesselRegistrationPage /> },
      { path: '/vessel-registration/apply', element: <VesselRegistrationApplicationPage /> },
      { path: '/vessel-registration/transfer', element: <OwnershipTransferPage /> },

      // Vessel Owner Portal — public login/register
      { path: '/vessel-owner/login', element: <VesselOwnerLoginPage /> },
      { path: '/vessel-owner/register', element: <VesselOwnerRegisterPage /> },
      // General
      { path: '/profile', element: <ProfilePage /> },
      { path: '/support', element: <SupportPage /> },
    ],
  },

  { path: '*', element: <Navigate to="/" replace /> },
]);