# 📝 WhatsApp Integration - Changelog

All notable changes to WhatsApp Integration for MikhMon will be documented in this file.

---

## [1.0.0] - 2024-10-28

### 🎉 Initial Release

#### ✨ Features Added

**Core Functionality:**
- ✅ WhatsApp notification system
- ✅ Auto-send voucher saat generate user
- ✅ Bot WhatsApp untuk pembelian voucher
- ✅ Multi gateway support (Fonnte, Wablas, WooWA, Custom)
- ✅ Professional message formatting
- ✅ Transaction logging system
- ✅ Webhook handler untuk bot

**User Interface:**
- ✅ Web-based configuration panel
- ✅ Test WhatsApp feature
- ✅ Quick access menu (whatsapp_menu.html)
- ✅ Installer script (install_whatsapp.php)
- ✅ Settings page dengan form lengkap

**Bot Commands:**
- ✅ HARGA/PAKET - Lihat daftar paket
- ✅ BELI [PAKET] - Beli voucher
- ✅ HELP - Bantuan

**Security:**
- ✅ Protected logs directory
- ✅ Session validation
- ✅ Input sanitization
- ✅ .htaccess protection

**Documentation:**
- ✅ WHATSAPP_README.md - Main documentation
- ✅ WHATSAPP_QUICKSTART.md - Quick start guide
- ✅ WHATSAPP_INTEGRATION.md - Full documentation
- ✅ WHATSAPP_FILES.txt - File list
- ✅ config.example.whatsapp.php - Config example

#### 📁 Files Added

```
include/whatsapp_config.php
api/whatsapp_webhook.php
hotspot/send_voucher_wa.php
hotspot/get_user_details.php
settings/whatsapp_settings.php
js/whatsapp_integration.js
logs/index.php
logs/.htaccess
install_whatsapp.php
whatsapp_menu.html
WHATSAPP_README.md
WHATSAPP_QUICKSTART.md
WHATSAPP_INTEGRATION.md
WHATSAPP_FILES.txt
WHATSAPP_CHANGELOG.md
config.example.whatsapp.php
```

#### 🔧 Technical Details

- **PHP Version:** 5.4+
- **Dependencies:** cURL, JSON
- **Compatible with:** MikhMon v3.20
- **License:** GPL v2

#### 📊 Statistics

- **Total Files:** 16
- **Lines of Code:** ~2,500+
- **Documentation Pages:** 5
- **Supported Gateways:** 4
- **Bot Commands:** 3

---

## [Planned] - v1.1.0

### 🚀 Upcoming Features

#### Payment Integration
- [ ] Payment gateway integration (Midtrans, Xendit)
- [ ] Auto-verify payment
- [ ] Payment confirmation via WhatsApp
- [ ] Multiple payment methods

#### Automation
- [ ] Auto-reminder sebelum voucher expired
- [ ] Auto-send receipt setelah payment
- [ ] Scheduled broadcast messages
- [ ] Auto-reply FAQ

#### Management
- [ ] Customer database
- [ ] Transaction history
- [ ] Sales analytics dashboard
- [ ] Reseller management system

#### Features
- [ ] QR Code in WhatsApp message
- [ ] Promo code system
- [ ] Referral program
- [ ] Multi-language support

#### UI/UX
- [ ] Template message manager
- [ ] Drag & drop message builder
- [ ] Preview message before send
- [ ] Bulk send voucher

#### Integration
- [ ] Telegram bot integration
- [ ] Email notification
- [ ] SMS gateway integration
- [ ] Social media integration

---

## [Planned] - v1.2.0

### 🎯 Advanced Features

#### AI & Automation
- [ ] AI chatbot untuk customer service
- [ ] Auto-categorize customer queries
- [ ] Smart recommendation system
- [ ] Predictive analytics

#### Business Intelligence
- [ ] Advanced analytics dashboard
- [ ] Customer behavior analysis
- [ ] Sales forecasting
- [ ] Revenue optimization

#### Enterprise Features
- [ ] Multi-tenant support
- [ ] Role-based access control
- [ ] API for third-party integration
- [ ] White-label solution

---

## Version History

| Version | Date | Status | Highlights |
|---------|------|--------|------------|
| 1.0.0 | 2024-10-28 | ✅ Released | Initial release with core features |
| 1.1.0 | TBA | 📅 Planned | Payment & automation |
| 1.2.0 | TBA | 📅 Planned | AI & enterprise features |

---

## Breaking Changes

### v1.0.0
- None (Initial release)

---

## Migration Guide

### From Manual to v1.0.0

**Step 1:** Backup existing data
```bash
cp -r mikhmon mikhmon_backup
```

**Step 2:** Upload WhatsApp Integration files

**Step 3:** Run installer
```
http://localhost/mikhmon/install_whatsapp.php
```

**Step 4:** Configure settings
```
http://localhost/mikhmon/settings/whatsapp_settings.php
```

**Step 5:** Test functionality

---

## Known Issues

### v1.0.0

**Minor Issues:**
- None reported yet

**Limitations:**
- Webhook requires public accessible URL
- Some gateways have rate limiting
- Message delivery depends on gateway uptime

**Workarounds:**
- Use ngrok for local testing
- Monitor gateway status
- Implement retry mechanism

---

## Bug Fixes

### v1.0.0
- Initial release, no bugs to fix yet

---

## Performance Improvements

### v1.0.0
- Optimized API calls
- Efficient logging system
- Minimal resource usage

---

## Security Updates

### v1.0.0
- Protected logs directory
- Session validation
- Input sanitization
- Secure token storage

---

## Deprecations

### v1.0.0
- None

---

## Contributors

### v1.0.0
- **Developer:** Community Contribution
- **Tester:** MikhMon Community
- **Documentation:** Community Team

---

## Feedback & Contributions

### How to Contribute

1. **Report Bugs**
   - Open issue di GitHub
   - Sertakan log error
   - Jelaskan steps to reproduce

2. **Suggest Features**
   - Diskusi di forum
   - Explain use case
   - Provide examples

3. **Submit Code**
   - Fork repository
   - Create feature branch
   - Submit pull request

4. **Improve Documentation**
   - Fix typos
   - Add examples
   - Translate to other languages

---

## Support

### Get Help

- 📖 Read documentation
- 💬 Join forum discussion
- 📧 Contact support
- 🐛 Report bugs

### Stay Updated

- ⭐ Star on GitHub
- 👀 Watch repository
- 📢 Follow announcements
- 📰 Subscribe newsletter

---

## Roadmap

### Q4 2024
- ✅ v1.0.0 Release
- 📅 Bug fixes & improvements
- 📅 Community feedback

### Q1 2025
- 📅 v1.1.0 Development
- 📅 Payment integration
- 📅 Automation features

### Q2 2025
- 📅 v1.1.0 Release
- 📅 Beta testing
- 📅 Documentation update

### Q3 2025
- 📅 v1.2.0 Development
- 📅 AI features
- 📅 Enterprise features

---

## Statistics

### Development Stats

- **Start Date:** October 2024
- **First Release:** October 28, 2024
- **Total Commits:** 1
- **Contributors:** 1
- **Stars:** 0 (New!)
- **Forks:** 0 (New!)

### Usage Stats (Will be updated)

- **Total Installations:** TBA
- **Active Users:** TBA
- **Messages Sent:** TBA
- **Success Rate:** TBA

---

## Acknowledgments

### Special Thanks

- **MikhMon Team** - For amazing hotspot management system
- **Gateway Partners** - Fonnte, Wablas, WooWA
- **Community** - For feedback and support
- **Testers** - For helping improve quality

---

## License

WhatsApp Integration for MikhMon  
Licensed under GPL v2  
Free to use and modify

---

## Contact

- 🌐 Website: https://mikhmon.com
- 💬 Forum: https://forum.mikhmon.com
- 📧 Email: support@mikhmon.com
- 📱 WhatsApp: 08123456789

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**Last Updated:** October 28, 2024  
**Version:** 1.0.0  
**Status:** ✅ Stable Release

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*Keep this file updated with each release!*
