binance/apitest/tradebot.py

import time
import logging
import pandas as pd
from binance.client import Client
from binance.enums import *
from binance import ThreadedWebsocketManager
from twisted.internet import reactor
from abc import ABC, abstractmethod  # For abstract base class

# Configure logging
logging.basicConfig(level=logging.INFO, format='%(asctime)s - %(levelname)s - %(message)s')
logger = logging.getLogger(__name__)

# Signal Actions (extensible enum-like)
ACTION_BUY = 'buy'
ACTION_SELL_TP = 'sell_tp'  # Take profit
ACTION_SELL_SL = 'sell_sl'  # Stop loss
ACTION_CANCEL = 'cancel'    # Cancel existing order

class BaseStrategy(ABC):
    """Abstract base class for strategies. Inherit and implement generate_signal()."""
    
    def __init__(self, params=None):
        self.params = params or {}  # Strategy-specific params (e.g., {'sma_periods': 50})

    @abstractmethod
    def generate_signal(self, symbol, data, current_position):
        """
        Generate a signal based on data.
        - data: pd.DataFrame with OHLCV.
        - current_position: dict {'amount': float, 'entry_price': float}.
        Returns: dict like {'action': 'buy', 'amount': float, 'limit_price': float} or None.
        """
        pass

    def pre_process_data(self, data):
        """Optional hook: Pre-process data before signal generation."""
        return data

    def post_signal(self, signal):
        """Optional hook: Post-process signal (e.g., adjust for risk)."""
        return signal

class SMAStrategy(BaseStrategy):
    """Example strategy: Buy if price > SMA, sell on TP/SL."""

    def generate_signal(self, symbol, data, current_position):
        data = self.pre_process_data(data)
        periods = self.params.get('sma_periods', 50)
        buy_discount_pct = self.params.get('buy_discount_pct', 0.005)
        take_profit_pct = self.params.get('take_profit_pct', 0.05)
        stop_loss_pct = self.params.get('stop_loss_pct', -0.03)

        df = pd.DataFrame(data, columns=['timestamp', 'open', 'high', 'low', 'close', 'volume', 'close_time', 'quote_av', 'trades', 'tb_base_av', 'tb_quote_av', 'ignore'])
        df['close'] = df['close'].astype(float)
        sma = df['close'].rolling(window=periods).mean().iloc[-1]
        current_price = df['close'].iloc[-1]

        if current_position['amount'] > 0:  # Check exit
            pnl_pct = (current_price - current_position['entry_price']) / current_position['entry_price']
            if pnl_pct >= take_profit_pct:
                limit_price = current_price * (1 + self.params.get('sell_premium_pct', 0.005))
                return self.post_signal({'action': ACTION_SELL_TP, 'amount': current_position['amount'], 'limit_price': limit_price})
            elif pnl_pct <= stop_loss_pct:
                limit_price = current_price * (1 - self.params.get('sell_premium_pct', 0.005))
                return self.post_signal({'action': ACTION_SELL_SL, 'amount': current_position['amount'], 'limit_price': limit_price, 'stop_price': limit_price})
        else:  # Check entry
            if current_price > sma:
                amount = self.params.get('position_size_usd', 100) / current_price
                limit_price = current_price * (1 - buy_discount_pct)
                return self.post_signal({'action': ACTION_BUY, 'amount': amount, 'limit_price': limit_price})

        return None

class TradingBot:
    def __init__(self, api_key, api_secret, strategy, config=None):
        self.client = Client(api_key, api_secret, testnet=False)  # Set testnet=True for testing
        self.bm = ThreadedWebsocketManager(api_key, api_secret, testnet=False)
        self.strategy = strategy
        self.config = config or {
            'symbols': ['BTCUSDT'],
            'timeframe': '1h',
            'poll_interval': 30,
            'loop_interval': 60,
            'order_timeout': 300  # Seconds before canceling unfilled orders
        }
        self.positions = {sym: {'amount': 0, 'entry_price': 0, 'order_id': None, 'order_timestamp': None} for sym in self.config['symbols']}
        self.conn_key = None
        try:
            balance = self.client.get_account()
            print(balance)  # Should print account details
        except Exception as e:
            print(e) 
        self.start_websockets()

    def start_websockets(self):
        #self.conn_key = self.bm.user_socket(self.process_user_message)
        self.bm.start()
        self.bm.start_user_socket(callback=self.process_user_message)

      

    def process_user_message(self, msg):
        if msg['e'] == 'executionReport':
            symbol = msg['s']
            order_id = msg['i']
            status = msg['X']
            side = msg['S']
            filled_amount = float(msg['z'])
            logger.info(f"[{symbol}] Order Update: ID={order_id}, Status={status}, Side={side}, Filled={filled_amount}")

            if symbol in self.positions:
                pos = self.positions[symbol]
                if status in ['FILLED', 'PARTIALLY_FILLED']:
                    if side == 'BUY':
                        pos['amount'] += filled_amount
                        pos['entry_price'] = float(msg['L'])
                    elif side == 'SELL':
                        pos['amount'] -= filled_amount
                    if status == 'FILLED':
                        pos['order_id'] = None
                        pos['order_timestamp'] = None
                elif status == 'CANCELED':
                    pos['order_id'] = None
                    pos['order_timestamp'] = None

    def fetch_data(self, symbol):
        return self.client.get_klines(symbol=symbol, interval=self.config['timeframe'], limit=self.strategy.params.get('sma_periods', 50) + 1)

    def place_limit_order(self, symbol, signal):
        action = signal['action']
        amount = signal['amount']
        limit_price = signal['limit_price']
        if (limit_price is not None): 
            limit_price = round(limit_price, 2)  # Round to 2 decimal places for USDT pairs
        stop_price = signal.get('stop_price')
        if (stop_price is not None):
            stop_price = round(stop_price, 2)

        if action == ACTION_BUY:
            order_type = ORDER_TYPE_LIMIT
            side = SIDE_BUY
        elif action in [ACTION_SELL_TP, ACTION_SELL_SL]:
            order_type = ORDER_TYPE_LIMIT if action == ACTION_SELL_TP else ORDER_TYPE_STOP_LOSS_LIMIT
            side = SIDE_SELL
        else:
            return None

        try:
            amount = round(amount, 4)
            order_params = {
                'symbol': symbol,
                'side': side,
                'type': order_type,
                'timeInForce': TIME_IN_FORCE_GTC,
                'quantity': amount,
                'price': limit_price
            }
            if stop_price:
                order_params['stopPrice'] = stop_price
            order = self.client.create_order(**order_params)
            logger.info(f"[{symbol}] Placed Order: Action={action}, Amount={amount}, Limit Price={limit_price}")
            return order['orderId']
        except Exception as e:
            logger.error(f"[{symbol}] Order placement error: {e}")
            return None

    def cancel_order(self, symbol, order_id):
        try:
            self.client.cancel_order(symbol=symbol, orderId=order_id)
            logger.info(f"[{symbol}] Canceled Order: ID={order_id}")
        except Exception as e:
            logger.error(f"[{symbol}] Cancel error: {e}")

    def poll_updates(self):
        for symbol in self.config['symbols']:
            try:
                pos = self.positions[symbol]
                if pos['order_id']:
                    order = self.client.get_order(symbol=symbol, orderId=pos['order_id'])
                    logger.info(f"[{symbol}] Polled Order: ID={order['orderId']}, Status={order['status']}, Filled={order['executedQty']}")
                    if order['status'] == 'FILLED':
                        pos['order_id'] = None
                        pos['order_timestamp'] = None

                    # Cancel if timed out
                    if pos['order_timestamp'] and time.time() - pos['order_timestamp'] > self.config['order_timeout']:
                        self.cancel_order(symbol, pos['order_id'])
                        pos['order_id'] = None
                        pos['order_timestamp'] = None

                balance = self.client.get_asset_balance(asset=symbol[:-4])  # e.g., 'BTC' from 'BTCUSDT'
                usdt_balance = self.client.get_asset_balance(asset='USDT')
                logger.info(f"[{symbol}] Polled Position: Asset={balance['free']}, USDT={usdt_balance['free']}")
                pos['amount'] = float(balance['free'])  # Sync position
            except Exception as e:
                logger.error(f"[{symbol}] Polling error: {e}")

    def run(self):
        while True:
            try:
                for symbol in self.config['symbols']:
                    data = self.fetch_data(symbol)
                    current_position = self.positions[symbol]
                    signal = self.strategy.generate_signal(symbol, data, current_position)

                    if signal and current_position['order_id'] is None:  # No active order
                        order_id = self.place_limit_order(symbol, signal)
                        if order_id:
                            self.positions[symbol]['order_id'] = order_id
                            self.positions[symbol]['order_timestamp'] = time.time()

                self.poll_updates()
                time.sleep(self.config['loop_interval'])
            except Exception as e:
                logger.error(f"Error in main loop: {e}")
                time.sleep(10)  # Retry

if __name__ == "__main__":
    # Example usage: SMA Strategy with custom params
    strategy = SMAStrategy(params={
        'sma_periods': 50,
        'buy_discount_pct': 0.005,
        'sell_premium_pct': 0.005,
        'take_profit_pct': 0.05,
        'stop_loss_pct': -0.03,
        'position_size_usd': 100
    })

    bot = TradingBot(
        'BJbjlf7yTcso2VS7lxMKQbybqDkzJt68CIYDdi005orbvxtgUJGYg5Jz5S3YED43', '9AMYjDGpfmxS8k7kNuwoVnwgJX9HSDaERYyR3Wl9qHsyviMef3mo8pyn6OfWTsHD',
        strategy=strategy,
        config={
            'symbols': ['BTCUSDT', 'ETHUSDT', 'BNBUSDT', 'SOLUSDT', 'XRPUSDT', 'ADAUSDT', 'DOGEUSDT', 
         'AVAXUSDT', 'SHIBUSDT', 'DOTUSDT', 'LINKUSDT', 'TRXUSDT', 'UNIUSDT', 'LTCUSDT'],  # Multi-symbol support
            'timeframe': '1h',
            'poll_interval': 30,
            'loop_interval': 60,
            'order_timeout': 300
        }
    )
    bot.run()