HOA_Financial_Platform/frontend/src/App.tsx

import { Routes, Route, Navigate } from 'react-router-dom';
import { useAuthStore } from './stores/authStore';
import { AppLayout } from './components/layout/AppLayout';
import { LoginPage } from './pages/auth/LoginPage';
import { RegisterPage } from './pages/auth/RegisterPage';
import { SelectOrgPage } from './pages/auth/SelectOrgPage';
import { DashboardPage } from './pages/dashboard/DashboardPage';
import { AccountsPage } from './pages/accounts/AccountsPage';
import { TransactionsPage } from './pages/transactions/TransactionsPage';
import { BudgetsPage } from './pages/budgets/BudgetsPage';
import { UnitsPage } from './pages/units/UnitsPage';
import { InvoicesPage } from './pages/invoices/InvoicesPage';
import { PaymentsPage } from './pages/payments/PaymentsPage';
import { VendorsPage } from './pages/vendors/VendorsPage';
import { ProjectsPage } from './pages/projects/ProjectsPage';
import { InvestmentsPage } from './pages/investments/InvestmentsPage';
import { CapitalProjectsPage } from './pages/capital-projects/CapitalProjectsPage';
import { BalanceSheetPage } from './pages/reports/BalanceSheetPage';
import { IncomeStatementPage } from './pages/reports/IncomeStatementPage';
import { BudgetVsActualPage } from './pages/reports/BudgetVsActualPage';
import { SankeyPage } from './pages/reports/SankeyPage';
import { CashFlowPage } from './pages/reports/CashFlowPage';
import { AgingReportPage } from './pages/reports/AgingReportPage';
import { YearEndPage } from './pages/reports/YearEndPage';
import { QuarterlyReportPage } from './pages/reports/QuarterlyReportPage';
import { SettingsPage } from './pages/settings/SettingsPage';
import { UserPreferencesPage } from './pages/preferences/UserPreferencesPage';
import { OrgMembersPage } from './pages/org-members/OrgMembersPage';
import { AdminPage } from './pages/admin/AdminPage';
import { AssessmentGroupsPage } from './pages/assessment-groups/AssessmentGroupsPage';
import { CashFlowForecastPage } from './pages/cash-flow/CashFlowForecastPage';
import { MonthlyActualsPage } from './pages/monthly-actuals/MonthlyActualsPage';
import { InvestmentPlanningPage } from './pages/investment-planning/InvestmentPlanningPage';

function ProtectedRoute({ children }: { children: React.ReactNode }) {
  const token = useAuthStore((s) => s.token);
  if (!token) return <Navigate to="/login" replace />;
  return <>{children}</>;
}

function OrgRequiredRoute({ children }: { children: React.ReactNode }) {
  const token = useAuthStore((s) => s.token);
  const currentOrg = useAuthStore((s) => s.currentOrg);
  if (!token) return <Navigate to="/login" replace />;
  if (!currentOrg) return <Navigate to="/select-org" replace />;
  return <>{children}</>;
}

function SuperAdminRoute({ children }: { children: React.ReactNode }) {
  const token = useAuthStore((s) => s.token);
  const user = useAuthStore((s) => s.user);
  if (!token) return <Navigate to="/login" replace />;
  if (!user?.isSuperadmin) return <Navigate to="/dashboard" replace />;
  return <>{children}</>;
}

function AuthRoute({ children }: { children: React.ReactNode }) {
  const token = useAuthStore((s) => s.token);
  const user = useAuthStore((s) => s.user);
  const currentOrg = useAuthStore((s) => s.currentOrg);
  const organizations = useAuthStore((s) => s.organizations);
  if (token && currentOrg) return <Navigate to="/" replace />;
  // Platform owner / superadmin with no org memberships → admin panel
  if (token && user?.isSuperadmin && (!organizations || organizations.length === 0)) {
    return <Navigate to="/admin" replace />;
  }
  if (token && !currentOrg) return <Navigate to="/select-org" replace />;
  return <>{children}</>;
}

export function App() {
  return (
    <Routes>
      <Route
        path="/login"
        element={
          <AuthRoute>
            <LoginPage />
          </AuthRoute>
        }
      />
      <Route
        path="/register"
        element={
          <AuthRoute>
            <RegisterPage />
          </AuthRoute>
        }
      />
      <Route
        path="/select-org"
        element={
          <ProtectedRoute>
            <SelectOrgPage />
          </ProtectedRoute>
        }
      />
      <Route
        path="/admin"
        element={
          <SuperAdminRoute>
            <AppLayout />
          </SuperAdminRoute>
        }
      >
        <Route index element={<AdminPage />} />
      </Route>
      <Route
        path="/*"
        element={
          <OrgRequiredRoute>
            <AppLayout />
          </OrgRequiredRoute>
        }
      >
        <Route index element={<Navigate to="/dashboard" replace />} />
        <Route path="dashboard" element={<DashboardPage />} />
        <Route path="accounts" element={<AccountsPage />} />
        <Route path="transactions" element={<TransactionsPage />} />
        <Route path="budgets/:year" element={<BudgetsPage />} />
        <Route path="units" element={<UnitsPage />} />
        <Route path="invoices" element={<InvoicesPage />} />
        <Route path="payments" element={<PaymentsPage />} />
        <Route path="vendors" element={<VendorsPage />} />
        <Route path="projects" element={<ProjectsPage />} />
        <Route path="investments" element={<InvestmentsPage />} />
        <Route path="capital-projects" element={<CapitalProjectsPage />} />
        <Route path="investment-planning" element={<InvestmentPlanningPage />} />
        <Route path="assessment-groups" element={<AssessmentGroupsPage />} />
        <Route path="cash-flow" element={<CashFlowForecastPage />} />
        <Route path="monthly-actuals" element={<MonthlyActualsPage />} />
        <Route path="reports/balance-sheet" element={<BalanceSheetPage />} />
        <Route path="reports/income-statement" element={<IncomeStatementPage />} />
        <Route path="reports/budget-vs-actual" element={<BudgetVsActualPage />} />
        <Route path="reports/cash-flow" element={<CashFlowPage />} />
        <Route path="reports/aging" element={<AgingReportPage />} />
        <Route path="reports/sankey" element={<SankeyPage />} />
        <Route path="reports/year-end" element={<YearEndPage />} />
        <Route path="reports/quarterly" element={<QuarterlyReportPage />} />
        <Route path="settings" element={<SettingsPage />} />
        <Route path="preferences" element={<UserPreferencesPage />} />
        <Route path="org-members" element={<OrgMembersPage />} />
      </Route>
    </Routes>
  );
}