morsequest/client/src/App.tsx

import { useState, useEffect } from 'react'
import { useAuth } from './hooks/useAuth'
import { LoginPage } from './pages/LoginPage'
import { OnboardingPage } from './pages/OnboardingPage'
import { GamePage } from './pages/GamePage'
import { AdminPage } from './pages/AdminPage'
import './index.css'

type AppRoute = 'login' | 'sent' | 'onboarding' | 'game' | 'admin'

export default function App() {
  const { profile, token, loading, logout } = useAuth()
  const [route, setRoute] = useState<AppRoute>('login')
  const [checkingOnboarding, setCheckingOnboarding] = useState(false)

  // Check for /admin path
  useEffect(() => {
    if (window.location.pathname === '/admin') {
      setRoute('admin')
    }
  }, [])

  // After auth resolves, check onboarding status
  useEffect(() => {
    if (!profile || !token) return
    if (route !== 'login' && route !== 'sent') return

    setCheckingOnboarding(true)
    fetch('/api/mnemonics', {
      headers: { Authorization: `Bearer ${token}` },
    })
      .then(r => r.json())
      .then((mnemonics: Record<string, string>) => {
        const count = Object.keys(mnemonics).length
        setRoute(count >= 12 ? 'game' : 'onboarding')
      })
      .catch(() => setRoute('game'))
      .finally(() => setCheckingOnboarding(false))
  }, [profile, token])

  if (loading || checkingOnboarding) {
    return (
      <div className="app-shell" style={{ textAlign: 'center', paddingTop: '4rem' }}>
        <p style={{ fontFamily: 'var(--font-header)' }}>Loading quest...</p>
      </div>
    )
  }

  return (
    <div className="app-shell">
      {route === 'login' && (
        <LoginPage onLoginSent={() => setRoute('sent')} />
      )}
      {route === 'sent' && (
        <div style={{ maxWidth: 420, margin: '4rem auto 0', textAlign: 'center' }}>
          <h2 style={{ fontFamily: 'var(--font-header)', marginBottom: '1rem' }}>Check your email</h2>
          <p>We sent a magic link to your inbox. Click it to begin your quest!</p>
        </div>
      )}
      {route === 'onboarding' && token && (
        <OnboardingPage token={token} onComplete={() => setRoute('game')} />
      )}
      {route === 'game' && token && (
        <GamePage token={token} onLogout={() => { logout(); setRoute('login') }} />
      )}
      {route === 'admin' && <AdminPage />}
    </div>
  )
}