# 🚀 FCM Push Notifications - Quick Reference

## ✅ Files Created

### Backend Files

- ✅ `database/migrations/2025_12_03_000001_create_fcm_tokens_table.php` - Database table for tokens
- ✅ `app/Models/FcmToken.php` - Eloquent model
- ✅ `app/Services/FirebaseService.php` - FCM API service
- ✅ `app/Http/Controllers/NotificationController.php` - Subscribe/Unsubscribe API
- ✅ `app/Http/Controllers/WebhookController.php` - Webhook handlers
- ✅ `routes/api.php` - Updated with FCM routes

### Frontend Files

- ✅ `public/js/fcm-notifications.js` - FCM JavaScript handler
- ✅ `public/firebase-messaging-sw.js` - Service worker
- ✅ `resources/views/components/notify-button.blade.php` - Reusable button component

### Configuration Files

- ✅ `.env.fcm.example` - Environment variables template
- ✅ `FCM_IMPLEMENTATION_GUIDE.md` - Complete documentation
- ✅ `fcm-setup.ps1` - Quick setup script

---

## 🔧 Quick Setup (5 Minutes)

### 1. Run Setup Script

```powershell
.\fcm-setup.ps1
```

### 2. Add to .env

```env
FCM_SERVER_KEY=YOUR_KEY_HERE
FIREBASE_API_KEY=YOUR_KEY_HERE
FIREBASE_AUTH_DOMAIN=your-project.firebaseapp.com
FIREBASE_PROJECT_ID=your-project-id
FIREBASE_STORAGE_BUCKET=your-project.appspot.com
FIREBASE_MESSAGING_SENDER_ID=YOUR_SENDER_ID
FIREBASE_APP_ID=YOUR_APP_ID
```

### 3. Update Service Worker

Edit `public/firebase-messaging-sw.js` with your Firebase config.

### 4. Add to Layout

```html
<!-- In your layout blade file -->
<script src="https://www.gstatic.com/firebasejs/9.22.0/firebase-app-compat.js"></script>
<script src="https://www.gstatic.com/firebasejs/9.22.0/firebase-messaging-compat.js"></script>
<script>
  window.FIREBASE_API_KEY = "{{ env('FIREBASE_API_KEY') }}";
  window.FIREBASE_AUTH_DOMAIN = "{{ env('FIREBASE_AUTH_DOMAIN') }}";
  window.FIREBASE_PROJECT_ID = "{{ env('FIREBASE_PROJECT_ID') }}";
  window.FIREBASE_STORAGE_BUCKET = "{{ env('FIREBASE_STORAGE_BUCKET') }}";
  window.FIREBASE_MESSAGING_SENDER_ID =
    "{{ env('FIREBASE_MESSAGING_SENDER_ID') }}";
  window.FIREBASE_APP_ID = "{{ env('FIREBASE_APP_ID') }}";
</script>
<script src="{{ asset('js/fcm-notifications.js') }}"></script>
```

### 5. Add Notify Button

```blade
@include('components.notify-button', ['programId' => $program->id])
```

---

## 📡 API Endpoints

### Subscribe

```
POST /api/notifications/subscribe
{
  "token": "FCM_TOKEN",
  "program_id": 123
}
```

### Unsubscribe

```
POST /api/notifications/unsubscribe
{
  "token": "FCM_TOKEN",
  "program_id": 123
}
```

### Webhook - New Episode

```
POST /api/webhooks/new-episode
{
  "program_id": 123,
  "episode_title": "New Episode",
  "episode_description": "Description",
  "episode_url": "https://..."
}
```

---

## 🧪 Test Commands

### Test Notification

```bash
curl -X POST http://localhost/api/webhooks/test-notification \
  -H "Content-Type: application/json" \
  -d '{"program_id": 123}'
```

### Check Database

```sql
SELECT * FROM fcm_tokens;
```

---

## 🎯 Features

✅ **Subscribe/Unsubscribe** - Users can toggle notifications for programs  
✅ **Topic-Based** - Efficient group notifications using FCM topics  
✅ **Webhook Ready** - Send notifications via HTTP POST  
✅ **Background Support** - Works even when browser is closed  
✅ **Clean UI** - Beautiful animated button component  
✅ **Status Tracking** - Check subscription status anytime  
✅ **Multi-Device** - Works on web, Android, iOS

---

## 📞 Support

For detailed documentation, see: `FCM_IMPLEMENTATION_GUIDE.md`

For issues:

1. Check browser console for errors
2. Review `storage/logs/laravel.log`
3. Verify Firebase config in `.env`
4. Test service worker at `chrome://serviceworker-internals`

---

**🎉 Your FCM system is ready to use!**
