telegram_notifier.py

"""
📱 TELEGRAM NOTIFIER - Mobile Trading Notifications
Sendet Trade Updates, Performance Reports und Alerts

FEATURES:
- Trade Entry/Exit Notifications
- Daily/Weekly Performance Reports
- Error Alerts
- Bot Status Updates
- Custom Commands (/status, /report)
"""

import requests
import json
from datetime import datetime, timedelta
from typing import Dict, List, Optional
import os


class TelegramNotifier:
    """
    Telegram Bot Integration für Trading Notifications
    """

    def __init__(self, bot_token: str, chat_id: str):
        """
        Initialize Telegram Bot

        Args:
            bot_token: Telegram Bot Token (von @BotFather)
            chat_id: Telegram Chat ID (deine User ID)
        """
        self.bot_token = bot_token
        self.chat_id = chat_id
        self.base_url = f"https://api.telegram.org/bot{bot_token}"

        # Test connection
        self._test_connection()


    def _test_connection(self):
        """Test Telegram API connection"""
        try:
            response = requests.get(f"{self.base_url}/getMe", timeout=5)
            if response.status_code == 200:
                bot_info = response.json()
                print(f"✅ Telegram Bot connected: @{bot_info['result']['username']}")
            else:
                print(f"⚠️ Telegram connection issue: {response.status_code}")
        except Exception as e:
            print(f"❌ Telegram connection failed: {e}")


    def send_message(self, text: str, parse_mode: str = "Markdown") -> bool:
        """
        Send a text message to Telegram

        Args:
            text: Message text (supports Markdown)
            parse_mode: 'Markdown' or 'HTML'

        Returns:
            True if successful, False otherwise
        """
        try:
            url = f"{self.base_url}/sendMessage"
            payload = {
                'chat_id': self.chat_id,
                'text': text,
                'parse_mode': parse_mode,
                'disable_web_page_preview': True
            }

            response = requests.post(url, json=payload, timeout=10)

            if response.status_code == 200:
                return True
            else:
                print(f"⚠️ Telegram send failed: {response.status_code}")
                return False

        except Exception as e:
            print(f"❌ Telegram error: {e}")
            return False


    # ==========================================
    # TRADE NOTIFICATIONS
    # ==========================================

    def notify_trade_entry(self, trade_data: Dict):
        """
        Notify about new trade entry

        Args:
            trade_data: Dictionary with trade information
        """
        type_emoji = "🟢" if trade_data['type'] == 'BUY' else "🔴"
        session_emoji = self._get_session_emoji(trade_data.get('session', 'unknown'))

        message = f"""
{type_emoji} *Trade Opened*

*Symbol:* {trade_data['symbol']}
*Type:* {trade_data['type']}
*Entry:* {trade_data['entry_price']}

*SL:* {trade_data.get('sl_price', 'N/A')} | *TP:* {trade_data.get('tp_price', 'N/A')}

*Risk:* ${trade_data.get('risk_amount', 0):.2f} ({trade_data.get('risk_pct', 0)*100:.1f}%)
*Volume:* {trade_data.get('volume', 0)} lots

{session_emoji} *Session:* {trade_data.get('session', 'unknown').upper()}
📊 *Confidence:* {trade_data.get('confidence', 0):.1f}%
🎯 *Quality:* {trade_data.get('quality', 'unknown').upper()}

⏰ {datetime.now().strftime('%Y-%m-%d %H:%M:%S')} UTC
"""
        self.send_message(message)


    def notify_trade_exit(self, trade_data: Dict):
        """
        Notify about trade exit

        Args:
            trade_data: Dictionary with trade and exit information
        """
        profit = trade_data.get('net_profit', 0)
        profit_emoji = "✅" if profit > 0 else "❌"
        type_emoji = "🟢" if trade_data['type'] == 'BUY' else "🔴"

        # Format profit/loss
        profit_text = f"+${profit:.2f}" if profit > 0 else f"${profit:.2f}"

        message = f"""
{profit_emoji} *Trade Closed* {type_emoji}

*Symbol:* {trade_data['symbol']}
*Type:* {trade_data['type']}

*Entry:* {trade_data['entry_price']}
*Exit:* {trade_data.get('exit_price', 'N/A')}

*Profit:* {profit_text}
*Duration:* {trade_data.get('duration_hours', 0):.1f}h

*Exit Reason:* {trade_data.get('exit_reason', 'unknown').upper()}
*R:R Ratio:* {trade_data.get('rr_ratio', 0):.2f}

⏰ {datetime.now().strftime('%Y-%m-%d %H:%M:%S')} UTC
"""
        self.send_message(message)


    # ==========================================
    # PERFORMANCE REPORTS
    # ==========================================

    def send_daily_report(self, stats: Dict):
        """
        Send daily performance summary

        Args:
            stats: Dictionary with daily statistics
        """
        win_rate = stats.get('win_rate', 0)
        net_profit = stats.get('net_profit', 0)

        # Emojis based on performance
        profit_emoji = "💰" if net_profit > 0 else "📉"
        wr_emoji = "🎯" if win_rate >= 50 else "⚠️" if win_rate >= 40 else "🔴"

        message = f"""
📊 *Daily Trading Report*
📅 {datetime.now().strftime('%Y-%m-%d')}

━━━━━━━━━━━━━━━━━━━━

*Trades:* {stats.get('total_trades', 0)}
*Wins:* {stats.get('wins', 0)} | *Losses:* {stats.get('losses', 0)}
{wr_emoji} *Win Rate:* {win_rate:.1f}%

{profit_emoji} *Net Profit:* ${net_profit:.2f}
*Gross Profit:* ${stats.get('gross_profit', 0):.2f}
*Gross Loss:* ${stats.get('gross_loss', 0):.2f}

*Avg Trade:* ${stats.get('avg_trade', 0):.2f}

━━━━━━━━━━━━━━━━━━━━
✅ Bot Status: Running
"""
        self.send_message(message)


    def send_weekly_report(self, stats: Dict, session_perf: Dict = None):
        """
        Send weekly performance summary

        Args:
            stats: Dictionary with weekly statistics
            session_perf: Optional session performance breakdown
        """
        win_rate = stats.get('win_rate', 0)
        net_profit = stats.get('net_profit', 0)
        profit_factor = stats.get('profit_factor', 0)

        # Emojis
        profit_emoji = "💰" if net_profit > 0 else "📉"
        pf_emoji = "🟢" if profit_factor >= 1.5 else "🟡" if profit_factor >= 1.2 else "🔴"

        message = f"""
📈 *Weekly Trading Report*
📅 {(datetime.now() - timedelta(days=7)).strftime('%Y-%m-%d')} to {datetime.now().strftime('%Y-%m-%d')}

━━━━━━━━━━━━━━━━━━━━

📊 *Overall Performance*
*Total Trades:* {stats.get('total_trades', 0)}
*Wins:* {stats.get('wins', 0)} | *Losses:* {stats.get('losses', 0)}
*Win Rate:* {win_rate:.1f}%

{profit_emoji} *Net Profit:* ${net_profit:.2f}
{pf_emoji} *Profit Factor:* {profit_factor:.2f}
*Avg Trade:* ${stats.get('avg_trade', 0):.2f}

━━━━━━━━━━━━━━━━━━━━
"""

        # Add session breakdown if available
        if session_perf:
            message += "\n📍 *Session Performance*\n\n"

            # Sort sessions by profit
            sorted_sessions = sorted(
                session_perf.items(),
                key=lambda x: x[1].get('total_profit', 0),
                reverse=True
            )

            for session, data in sorted_sessions:
                session_emoji = self._get_session_emoji(session)
                profit = data.get('total_profit', 0)
                wr = data.get('win_rate', 0)

                profit_text = f"+${profit:.2f}" if profit > 0 else f"${profit:.2f}"
                status = "✅" if profit > 0 else "❌"

                message += f"{session_emoji} *{session.upper()}:* {profit_text} ({wr:.1f}% WR) {status}\n"

        message += "\n━━━━━━━━━━━━━━━━━━━━\n✅ Bot Status: Running"

        self.send_message(message)


    # ==========================================
    # ALERTS & STATUS
    # ==========================================

    def send_error_alert(self, error_message: str, context: str = ""):
        """
        Send error alert

        Args:
            error_message: Error description
            context: Additional context
        """
        message = f"""
🚨 *ERROR ALERT*

*Time:* {datetime.now().strftime('%Y-%m-%d %H:%M:%S')} UTC

*Error:* {error_message}

{f'*Context:* {context}' if context else ''}

⚠️ Please check the bot!
"""
        self.send_message(message)


    def send_bot_started(self, config: Dict):
        """
        Notify when bot starts

        Args:
            config: Bot configuration
        """
        active_sessions = [s for s, enabled in config.get('enabled_sessions', {}).items() if enabled]

        message = f"""
🚀 *TradingBot Started*

*Version:* {config.get('version', 'V1.8')}
*Time:* {datetime.now().strftime('%Y-%m-%d %H:%M:%S')} UTC

⚙️ *Configuration:*
*Active Sessions:* {', '.join(s.upper() for s in active_sessions)}
*Confidence Threshold:* {config.get('base_confidence', 60)}%
*Max Risk/Trade:* {config.get('max_risk_per_trade', 0.01)*100:.1f}%

✅ Bot is now monitoring the market
"""
        self.send_message(message)


    def send_bot_stopped(self, reason: str = "Manual stop"):
        """
        Notify when bot stops

        Args:
            reason: Stop reason
        """
        message = f"""
⏸️ *TradingBot Stopped*

*Time:* {datetime.now().strftime('%Y-%m-%d %H:%M:%S')} UTC
*Reason:* {reason}

ℹ️ Bot has stopped trading
"""
        self.send_message(message)


    def send_session_blocked(self, session: str, reason: str):
        """
        Notify when a trading session is blocked

        Args:
            session: Session name
            reason: Block reason
        """
        session_emoji = self._get_session_emoji(session)

        message = f"""
⏸️ *Trading Skipped*

{session_emoji} *Session:* {session.upper()}
*Reason:* {reason}

💡 Bot is waiting for allowed session
"""
        # Only send if debug mode (optional - can be noisy)
        # self.send_message(message)


    # ==========================================
    # BOT COMMANDS (Optional - for interactive use)
    # ==========================================

    def handle_command(self, command: str, db) -> str:
        """
        Handle Telegram bot commands

        Args:
            command: Command string (e.g., '/status', '/report')
            db: TradingDatabase instance

        Returns:
            Response message
        """
        if command == '/status':
            return self._cmd_status(db)

        elif command == '/report':
            return self._cmd_report(db)

        elif command == '/today':
            return self._cmd_today(db)

        elif command == '/help':
            return self._cmd_help()

        else:
            return "Unknown command. Use /help for available commands."


    def _cmd_status(self, db) -> str:
        """Get bot status"""
        open_positions = db.get_open_positions()
        stats = db.get_overall_statistics(days=7)

        return f"""
📊 *Bot Status*

*Open Positions:* {len(open_positions)}
*7-Day Win Rate:* {stats.get('win_rate', 0):.1f}%
*7-Day Profit:* ${stats.get('net_profit', 0):.2f}

✅ Bot is running
"""


    def _cmd_report(self, db) -> str:
        """Get performance report"""
        stats = db.get_overall_statistics(days=7)
        self.send_weekly_report(stats)
        return "Report sent!"


    def _cmd_today(self, db) -> str:
        """Get today's summary"""
        stats = db.get_daily_summary()
        self.send_daily_report(stats)
        return "Today's report sent!"


    def _cmd_help(self) -> str:
        """Get help text"""
        return """
📚 *Available Commands*

/status - Bot status & open positions
/report - Weekly performance report
/today - Today's summary
/help - Show this help

Bot will automatically send:
• Trade entry/exit notifications
• Daily reports (22:00 UTC)
• Error alerts
"""


    # ==========================================
    # HELPER FUNCTIONS
    # ==========================================

    def _get_session_emoji(self, session: str) -> str:
        """Get emoji for session"""
        emojis = {
            'asian': '🌙',
            'london': '🇬🇧',
            'overlap': '🔄',
            'ny': '🇺🇸'
        }
        return emojis.get(session.lower(), '❓')


# ==========================================
# CONFIGURATION
# ==========================================

def load_telegram_config() -> Dict:
    """
    Load Telegram configuration from file or environment

    Returns:
        Dictionary with bot_token and chat_id
    """
    # Try to load from config file
    config_file = "telegram_config.json"

    if os.path.exists(config_file):
        with open(config_file, 'r') as f:
            return json.load(f)

    # Try environment variables
    bot_token = os.getenv('TELEGRAM_BOT_TOKEN')
    chat_id = os.getenv('TELEGRAM_CHAT_ID')

    if bot_token and chat_id:
        return {
            'bot_token': bot_token,
            'chat_id': chat_id
        }

    # Return empty config if nothing found
    return {}


def create_telegram_config_template():
    """Create template configuration file"""
    template = {
        "bot_token": "YOUR_BOT_TOKEN_HERE",
        "chat_id": "YOUR_CHAT_ID_HERE",
        "notifications": {
            "trade_entry": True,
            "trade_exit": True,
            "daily_report": True,
            "weekly_report": True,
            "error_alerts": True
        },
        "daily_report_time": "22:00",  # UTC
        "weekly_report_day": "Sunday"
    }

    with open('telegram_config_template.json', 'w') as f:
        json.dump(template, f, indent=2)

    print("✅ Created telegram_config_template.json")
    print("📝 Edit this file and rename to telegram_config.json")


# ==========================================
# USAGE EXAMPLE
# ==========================================

if __name__ == "__main__":
    print("="*70)
    print("📱 TELEGRAM NOTIFIER - Setup")
    print("="*70)

    # Create config template
    create_telegram_config_template()

    print("""
📋 Setup Instructions:

1. Create Telegram Bot:
   - Open Telegram and search for @BotFather
   - Send /newbot and follow instructions
   - Copy the Bot Token

2. Get your Chat ID:
   - Search for @userinfobot in Telegram
   - Send /start
   - Copy your User ID

3. Configure:
   - Edit telegram_config_template.json
   - Add your bot_token and chat_id
   - Rename to telegram_config.json

4. Test:
   - Run this script again to test connection

Example Usage:
```python
from telegram_notifier import TelegramNotifier

# Initialize
notifier = TelegramNotifier(
    bot_token='YOUR_BOT_TOKEN',
    chat_id='YOUR_CHAT_ID'
)

# Send trade notification
notifier.notify_trade_entry({
    'symbol': 'XAUUSD',
    'type': 'BUY',
    'entry_price': 2650.00,
    'sl_price': 2645.00,
    'tp_price': 2660.00,
    'session': 'ny',
    'confidence': 75.5
})
```
    """)

    print("="*70)