This is a complete Vue 3 + TypeScript conversion of the original React application.

src/
├── components/
│   ├── icons/           # SVG icon components
│   ├── common/          # Reusable components (Card, Modal, EmptyState)
│   ├── App.vue          # Main application component with router outlet
│   ├── SidebarContent.vue
│   ├── NavItem.vue
│   ├── LoginPage.vue
│   ├── ClientHome.vue
│   ├── TrainerDashboard.vue
│   ├── ChatView.vue
│   ├── CircuitGroup.vue
│   ├── TrainingLog.vue
│   ├── NutritionLog.vue
│   ├── Goals.vue
│   ├── Schedule.vue
│   ├── Progress.vue
│   ├── AddWorkout.vue
│   ├── TrainerMessages.vue
│   ├── TrainerClientLogs.vue
│   ├── AdminPage.vue
│   └── ProfilePage.vue
├── router/
│   └── index.ts         # Vue Router configuration with auth guards
├── stores/
│   └── user.ts          # Pinia store for authentication and user state
├── data/
│   └── mockData.ts      # Mock data and initial state
├── docs/                # Store all documents that are created here
├── server/              # The backend api - accessible via the /api/ router
├── types.ts             # TypeScript type definitions
└── main.ts              # Application entry point

• React: Functional components with hooks
• Vue: Single File Components (.vue) with Composition API

• React: useState hooks
• Vue: ref() and reactive() from Composition API

• React: Props passed as object, callbacks with onChange, onClick
• Vue: Props via defineProps, emits via defineEmits

• React: JSX with curly braces {}
• Vue: Template syntax with {{ }} for interpolation, v- directives

• React: Ternary operators and logical AND (&&)
• Vue: v-if, v-else, v-show directives

• React: .map() in JSX
• Vue: v-for directive

• React: useEffect() hooks
• Vue: watch() and lifecycle hooks

• React: SVG components returning JSX
• Vue: SVG components with template syntax

cd app-vue
npm install
npm run dev

npm run build

• Vue Router: Full client-side routing with authentication guards and role-based access control
• Pinia State Management: Centralized user store for authentication and session state
• Dark Mode: Toggle via button in sidebar
• Responsive Layout: Mobile-first design with collapsible sidebar
• Role-Based Navigation: Different nav items and routes for trainers vs clients
• Authentication Guards: Protected routes with automatic redirect to login for unauthenticated users
• TypeScript: Full type safety throughout
• Tailwind CSS: Pre-configured styling with dark mode support

<script setup lang="ts">
import type { User } from "@/types"

defineProps<{
  user: User
}>()
</script>

<script setup lang="ts">
defineEmits<{
  click: []
  select: [id: string]
}>()
</script>

<script setup lang="ts">
import { ref, computed } from "vue"

const count = ref(0)
const doubled = computed(() => count.value * 2)

const increment = () => {
  count.value++
}
</script>

<script setup lang="ts">
import { watch } from "vue"

watch(isDarkMode, (newVal) => {
  if (newVal) {
    document.documentElement.classList.add("dark")
  }
})
</script>

The app uses Vue Router with the following route organization:

• Client Routes (/home, /coaching, /circuit, /training, /nutrition, /goals, /schedule, /progress, /profile)

  • Accessible only to users with CLIENT role
  • Automatic redirect to /dashboard if trainer tries to access

• Trainer Routes (/dashboard, /messages, /client-logs, /admin)

  • Accessible only to users with TRAINER or ADMIN role
  • Automatic redirect to /home if client tries to access

• Shared Routes (/schedule)

  • Accessible to both CLIENT and TRAINER roles

• Auth Routes (/login)

  • Publicly accessible
  • Authenticated users automatically redirected to appropriate home

All routes are protected by authentication guards:

1. Authentication Check: Routes with requiresAuth: true redirect unauthenticated users to /login
2. Role Validation: Routes with role restrictions check user's role and redirect if unauthorized
3. Login Prevention: Authenticated users trying to access /login are redirected to their home page

import { useRouter, useRoute } from "vue-router"

// Get router instance for navigation
const router = useRouter()
router.push("/home")

// Get current route information
const route = useRoute()
const currentPath = route.path
const title = route.meta.title

For more details, see src/router/index.ts and docs/ROUTER_MIGRATION_TESTING.md.

• All page components are currently placeholders with "Coming Soon" messages
• Implement individual page components by replacing the placeholder content
• The app uses Tailwind CSS with a custom theme defined in index.html
• Icon components are individual .vue files in src/components/icons/
• The original data structures and types remain unchanged for easy migration

1. Implement Individual Components: Replace placeholder components with full implementations
2. Add Backend Integration: Connect to actual API endpoints (backend server code under ./server/)
3. Testing: Add unit tests with Vitest and component tests with Vue Test Utils
4. Performance Optimization: Monitor bundle size and optimize lazy-loaded components
5. API Integration: Replace mock data with real API calls to backend endpoints