# Website Change Monitor with Telegram Notifications

This script monitors https://tickets.cafonline.com/ for any changes in its content. If a change is detected, it sends a notification to a designated Telegram channel or group.

## Features

- 🔍 Monitors website content changes using MD5 hash comparison
- 📱 Sends notifications via Telegram bot
- ⏰ Configurable check interval (default: 60 seconds)
- 🔄 Runs as a systemd service for continuous monitoring
- 📝 Comprehensive logging
- 🧪 Built-in test functionality

## Quick Setup

1. **Install dependencies:**
   ```bash
   sudo ./setup.sh
   ```

2. **Configure Telegram bot:**
   - Create a bot with [@BotFather](https://t.me/botfather)
   - Get your bot token
   - Add the bot to your channel/group
   - Get the chat ID
   - Edit `config.json` with your credentials

3. **Test configuration:**
   ```bash
   python3 website_monitor.py --test
   ```

4. **Start monitoring:**
   ```bash
   sudo systemctl start website-monitor
   sudo systemctl enable website-monitor
   ```

## Configuration

Edit `config.json`:

```json
{
    "website": {
        "url": "https://tickets.cafonline.com/"
    },
    "telegram": {
        "bot_token": "YOUR_BOT_TOKEN_HERE",
        "chat_id": "YOUR_CHAT_ID_HERE"
    },
    "monitoring": {
        "check_interval_seconds": 60
    }
}
```

## Getting Telegram Bot Token

1. Message [@BotFather](https://t.me/botfather) on Telegram
2. Send `/newbot` and follow the instructions
3. Copy the bot token to your config

## Getting Chat ID

1. Add your bot to the channel/group
2. Send a message in the channel/group
3. Visit: `https://api.telegram.org/bot<YOUR_BOT_TOKEN>/getUpdates`
4. Find the chat ID in the response

## Service Management

- **Start:** `sudo systemctl start website-monitor`
- **Stop:** `sudo systemctl stop website-monitor`
- **Status:** `sudo systemctl status website-monitor`
- **Logs:** `journalctl -u website-monitor -f`

## Files

- `website_monitor.py` - Main monitoring script
- `config.json` - Configuration file
- `requirements.txt` - Python dependencies
- `website-monitor.service` - Systemd service file
- `setup.sh` - Setup script
- `website_monitor.log` - Log file (created when running)

## Troubleshooting

- Check logs: `journalctl -u website-monitor -f`
- Test Telegram: `python3 website_monitor.py --test`
- Verify config: `python3 -c "import json; print(json.load(open('config.json')))"`