#!/usr/bin/env python3
"""
Market Monitor - Handles external trade monitoring and heartbeat functionality.
"""

import logging
import asyncio
from datetime import datetime, timedelta, timezone
from typing import Optional, Dict, Any, List
import os
import json

from src.config.config import Config
from src.monitoring.alarm_manager import AlarmManager

logger = logging.getLogger(__name__)

class MarketMonitor:
    """Handles external trade monitoring and market events."""
    
    def __init__(self, trading_engine, notification_manager=None):
        """Initialize the market monitor."""
        self.trading_engine = trading_engine
        self.notification_manager = notification_manager
        self.client = trading_engine.client
        self._last_processed_trade_time = datetime.now(timezone.utc) - timedelta(seconds=120)
        self._monitoring_active = False
        
        # 🆕 External stop loss tracking
        self._external_stop_loss_orders = {}  # Format: {exchange_order_id: {'token': str, 'trigger_price': float, 'side': str, 'detected_at': datetime}}
        
        # External trade monitoring
        # self.state_file = "data/market_monitor_state.json" # Removed, state now in DB
        self.last_processed_trade_time: Optional[datetime] = None
        
        # Alarm management
        self.alarm_manager = AlarmManager()
        
        # Order monitoring
        self.last_known_orders = set()
        self.last_known_positions = {}
        
        self._load_state()
        
    async def start(self):
        """Start the market monitor."""
        if self._monitoring_active:
            return
        
        self._monitoring_active = True
        logger.info("🔄 Market monitor started")
        
        # Initialize tracking
        await self._initialize_tracking()
        
        # Start monitoring task
        self._monitor_task = asyncio.create_task(self._monitor_loop())
    
    async def stop(self):
        """Stop the market monitor."""
        if not self._monitoring_active:
            return
        
        self._monitoring_active = False
        
        if self._monitor_task:
            self._monitor_task.cancel()
            try:
                await self._monitor_task
            except asyncio.CancelledError:
                pass
        
        self._save_state()
        logger.info("🛑 Market monitor stopped")
    
    def _load_state(self):
        """Load market monitor state from SQLite DB via TradingStats."""
        stats = self.trading_engine.get_stats()
        if not stats:
            logger.warning("⚠️ TradingStats not available, cannot load MarketMonitor state.")
            self.last_processed_trade_time = None
            return

        try:
            last_time_str = stats._get_metadata('market_monitor_last_processed_trade_time')
            if last_time_str:
                self.last_processed_trade_time = datetime.fromisoformat(last_time_str)
                # Ensure it's timezone-aware (UTC)
                if self.last_processed_trade_time.tzinfo is None:
                    self.last_processed_trade_time = self.last_processed_trade_time.replace(tzinfo=timezone.utc)
                else:
                    self.last_processed_trade_time = self.last_processed_trade_time.astimezone(timezone.utc)
                logger.info(f"🔄 Loaded MarketMonitor state from DB: last_processed_trade_time = {self.last_processed_trade_time.isoformat()}")
            else:
                logger.info("💨 No MarketMonitor state (last_processed_trade_time) found in DB. Will start with fresh external trade tracking.")
                self.last_processed_trade_time = None
        except Exception as e:
            logger.error(f"Error loading MarketMonitor state from DB: {e}. Proceeding with default state.")
            self.last_processed_trade_time = None

    def _save_state(self):
        """Save market monitor state to SQLite DB via TradingStats."""
        stats = self.trading_engine.get_stats()
        if not stats:
            logger.warning("⚠️ TradingStats not available, cannot save MarketMonitor state.")
            return

        try:
            if self.last_processed_trade_time:
                # Ensure timestamp is UTC before saving
                lptt_utc = self.last_processed_trade_time
                if lptt_utc.tzinfo is None:
                    lptt_utc = lptt_utc.replace(tzinfo=timezone.utc)
                else:
                    lptt_utc = lptt_utc.astimezone(timezone.utc)
                
                stats._set_metadata('market_monitor_last_processed_trade_time', lptt_utc.isoformat())
                logger.info(f"💾 Saved MarketMonitor state (last_processed_trade_time) to DB: {lptt_utc.isoformat()}")
            else:
                # If it's None, we might want to remove the key or save it as an empty string
                # For now, let's assume we only save if there is a time. Or remove it.
                stats._set_metadata('market_monitor_last_processed_trade_time', '') # Or handle deletion
                logger.info("💾 MarketMonitor state (last_processed_trade_time) is None, saved as empty in DB.")
        except Exception as e:
            logger.error(f"Error saving MarketMonitor state to DB: {e}")
    
    async def _initialize_tracking(self):
        """Initialize order and position tracking."""
        try:
            # Get current open orders to initialize tracking
            orders = self.trading_engine.get_orders()
            if orders:
                self.last_known_orders = {order.get('id') for order in orders if order.get('id')}
                logger.info(f"📋 Initialized tracking with {len(self.last_known_orders)} open orders")
            
            # Get current positions for P&L tracking
            positions = self.trading_engine.get_positions()
            if positions:
                for position in positions:
                    symbol = position.get('symbol')
                    contracts = float(position.get('contracts', 0))
                    entry_price = float(position.get('entryPx', 0))
                    
                    if symbol and contracts != 0:
                        self.last_known_positions[symbol] = {
                            'contracts': contracts,
                            'entry_price': entry_price
                        }
                logger.info(f"📊 Initialized tracking with {len(self.last_known_positions)} positions")
                
        except Exception as e:
            logger.error(f"❌ Error initializing tracking: {e}")
    
    async def _monitor_loop(self):
        """Main monitoring loop that runs every BOT_HEARTBEAT_SECONDS."""
        try:
            loop_count = 0
            while self._monitoring_active:
                # 🆕 PHASE 2: Check active trades for pending stop loss activation first (highest priority)
                await self._activate_pending_stop_losses_from_active_trades()
                
                await self._check_order_fills()
                await self._check_price_alarms()
                await self._check_external_trades()
                await self._check_pending_triggers()
                await self._check_automatic_risk_management()
                await self._check_external_stop_loss_orders()
                
                # Run orphaned stop loss cleanup every 10 heartbeats (less frequent but regular)
                loop_count += 1
                if loop_count % 10 == 0:
                    await self._cleanup_orphaned_stop_losses()
                    await self._cleanup_external_stop_loss_tracking()
                    loop_count = 0  # Reset counter to prevent overflow
                
                await asyncio.sleep(Config.BOT_HEARTBEAT_SECONDS)
        except asyncio.CancelledError:
            logger.info("Market monitor loop cancelled")
            raise
        except Exception as e:
            logger.error(f"Error in market monitor loop: {e}")
            # Restart after error
            if self._monitoring_active:
                await asyncio.sleep(5)
                await self._monitor_loop()
    
    async def _check_order_fills(self):
        """Check for filled orders and send notifications."""
        try:
            # Get current orders and positions
            current_orders = self.trading_engine.get_orders() or []
            current_positions = self.trading_engine.get_positions() or []
            
            # Get current order IDs
            current_order_ids = {order.get('id') for order in current_orders if order.get('id')}
            
            # Find filled orders (orders that were in last_known_orders but not in current_orders)
            disappeared_order_ids = self.last_known_orders - current_order_ids
            
            if disappeared_order_ids:
                logger.info(f"🎯 Detected {len(disappeared_order_ids)} bot orders no longer open: {list(disappeared_order_ids)}. Corresponding fills (if any) are processed by external trade checker.")
                await self._process_disappeared_orders(disappeared_order_ids)
            
            # Update tracking data for open bot orders
            self.last_known_orders = current_order_ids
            # Position state is primarily managed by TradingStats based on all fills.
            # This local tracking can provide supplementary logging if needed.
            # await self._update_position_tracking(current_positions) 
            
        except Exception as e:
            logger.error(f"❌ Error checking order fills: {e}")
    
    async def _process_filled_orders(self, filled_order_ids: set, current_positions: list):
        """Process filled orders using enhanced position tracking."""
        try:
            # For bot-initiated orders, we'll detect changes in position size
            # and send appropriate notifications using the enhanced system
            
            # This method will be triggered when orders placed through the bot are filled
            # The external trade monitoring will handle trades made outside the bot
            
            # Update position tracking based on current positions
            await self._update_position_tracking(current_positions)
                
        except Exception as e:
            logger.error(f"❌ Error processing filled orders: {e}")
    
    async def _update_position_tracking(self, current_positions: list):
        """Update position tracking and calculate P&L changes."""
        try:
            new_position_map = {}
            
            for position in current_positions:
                symbol = position.get('symbol')
                contracts = float(position.get('contracts', 0))
                entry_price = float(position.get('entryPx', 0))
                
                if symbol and contracts != 0:
                    new_position_map[symbol] = {
                        'contracts': contracts,
                        'entry_price': entry_price
                    }
            
            # Compare with previous positions to detect changes
            for symbol, new_data in new_position_map.items():
                old_data = self.last_known_positions.get(symbol)
                
                if not old_data:
                    # New position opened
                    logger.info(f"📈 New position detected (observed by MarketMonitor): {symbol} {new_data['contracts']} @ ${new_data['entry_price']:.4f}. TradingStats is the definitive source.")
                elif abs(new_data['contracts'] - old_data['contracts']) > 0.000001:
                    # Position size changed
                    change = new_data['contracts'] - old_data['contracts']
                    logger.info(f"📊 Position change detected (observed by MarketMonitor): {symbol} {change:+.6f} contracts. TradingStats is the definitive source.")
            
            # Check for closed positions
            for symbol in self.last_known_positions:
                if symbol not in new_position_map:
                    logger.info(f"📉 Position closed (observed by MarketMonitor): {symbol}. TradingStats is the definitive source.")
            
            # Update tracking
            self.last_known_positions = new_position_map
            
        except Exception as e:
            logger.error(f"❌ Error updating position tracking: {e}")
    
    async def _process_disappeared_orders(self, disappeared_order_ids: set):
        """Log and investigate bot orders that have disappeared from the exchange."""
        stats = self.trading_engine.get_stats()
        if not stats:
            logger.warning("⚠️ TradingStats not available in _process_disappeared_orders.")
            return

        try:
            total_linked_cancelled = 0
            external_cancellations = []
            
            for exchange_oid in disappeared_order_ids:
                order_in_db = stats.get_order_by_exchange_id(exchange_oid)
                
                if order_in_db:
                    last_status = order_in_db.get('status', 'unknown')
                    order_type = order_in_db.get('type', 'unknown')
                    symbol = order_in_db.get('symbol', 'unknown')
                    token = symbol.split('/')[0] if '/' in symbol else symbol.split(':')[0]
                    
                    logger.info(f"Order {exchange_oid} was in our DB with status '{last_status}' but has now disappeared from exchange.")
                    
                    # Check if this was an unexpected disappearance (likely external cancellation)
                    active_statuses = ['open', 'submitted', 'partially_filled', 'pending_submission']
                    if last_status in active_statuses:
                        logger.warning(f"⚠️ EXTERNAL CANCELLATION: Order {exchange_oid} with status '{last_status}' was likely cancelled externally on Hyperliquid")
                        stats.update_order_status(exchange_order_id=exchange_oid, new_status='cancelled_externally')
                        
                        # Track external cancellations for notification
                        external_cancellations.append({
                            'exchange_oid': exchange_oid,
                            'token': token,
                            'type': order_type,
                            'last_status': last_status
                        })
                        
                        # Send notification about external cancellation
                        if self.notification_manager:
                            await self.notification_manager.send_generic_notification(
                                f"⚠️ <b>External Order Cancellation Detected</b>\n\n"
                                f"Token: {token}\n"
                                f"Order Type: {order_type.replace('_', ' ').title()}\n"
                                f"Exchange Order ID: <code>{exchange_oid[:8]}...</code>\n"
                                f"Previous Status: {last_status.replace('_', ' ').title()}\n"
                                f"Source: Cancelled directly on Hyperliquid\n"
                                f"Time: {datetime.now().strftime('%H:%M:%S')}\n\n"
                                f"🤖 Bot status updated automatically"
                            )
                            
                        # 🔧 EDGE CASE FIX: Wait briefly before cancelling stop losses 
                        # Sometimes orders are cancelled externally but fills come through simultaneously
                        logger.info(f"⏳ Waiting 3 seconds to check for potential fills before cancelling stop losses for {exchange_oid}")
                        await asyncio.sleep(3)
                        
                        # Re-check the order status after waiting - it might have been filled
                        order_in_db_updated = stats.get_order_by_exchange_id(exchange_oid)
                        if order_in_db_updated and order_in_db_updated.get('status') in ['filled', 'partially_filled']:
                            logger.info(f"✅ Order {exchange_oid} was filled during the wait period - NOT cancelling stop losses")
                            # Don't cancel stop losses - let them be activated normally
                            continue
                            
                        # Additional check: Look for very recent fills that might match this order
                        recent_fill_found = await self._check_for_recent_fills_for_order(exchange_oid, order_in_db)
                        if recent_fill_found:
                            logger.info(f"✅ Found recent fill for order {exchange_oid} - NOT cancelling stop losses")
                            continue
                    else:
                        # Normal completion/cancellation - update status
                        stats.update_order_status(exchange_order_id=exchange_oid, new_status='disappeared_from_exchange')
                        
                    # Cancel any pending stop losses linked to this order (only if not filled)
                    if order_in_db.get('bot_order_ref_id'):
                        # Double-check one more time that the order wasn't filled
                        final_order_check = stats.get_order_by_exchange_id(exchange_oid)
                        if final_order_check and final_order_check.get('status') in ['filled', 'partially_filled']:
                            logger.info(f"🛑 Order {exchange_oid} was filled - preserving stop losses")
                            continue
                            
                        cancelled_sl_count = stats.cancel_linked_orders(
                            parent_bot_order_ref_id=order_in_db['bot_order_ref_id'],
                            new_status='cancelled_parent_disappeared'
                        )
                        total_linked_cancelled += cancelled_sl_count
                        
                        if cancelled_sl_count > 0:
                            logger.info(f"Cancelled {cancelled_sl_count} pending stop losses linked to disappeared order {exchange_oid}")
                            
                            if self.notification_manager:
                                await self.notification_manager.send_generic_notification(
                                    f"🛑 <b>Linked Stop Losses Cancelled</b>\n\n"
                                    f"Token: {token}\n"
                                    f"Cancelled: {cancelled_sl_count} stop loss(es)\n"
                                    f"Reason: Parent order {exchange_oid[:8]}... disappeared\n"
                                    f"Likely Cause: External cancellation on Hyperliquid\n"
                                    f"Time: {datetime.now().strftime('%H:%M:%S')}"
                                )
                else:
                    logger.warning(f"Order {exchange_oid} disappeared from exchange but was not found in our DB. This might be an order placed externally.")

            # Send summary notification if multiple external cancellations occurred
            if len(external_cancellations) > 1:
                tokens_affected = list(set(item['token'] for item in external_cancellations))
                
                if self.notification_manager:
                    await self.notification_manager.send_generic_notification(
                        f"⚠️ <b>Multiple External Cancellations Detected</b>\n\n"
                        f"Orders Cancelled: {len(external_cancellations)}\n"
                        f"Tokens Affected: {', '.join(tokens_affected)}\n"
                        f"Source: Direct cancellation on Hyperliquid\n"
                        f"Linked Stop Losses Cancelled: {total_linked_cancelled}\n"
                        f"Time: {datetime.now().strftime('%H:%M:%S')}\n\n"
                        f"💡 Check individual orders for details"
                    )

        except Exception as e:
            logger.error(f"❌ Error processing disappeared orders: {e}", exc_info=True)
    
    async def _check_price_alarms(self):
        """Check price alarms and trigger notifications."""
        try:
            active_alarms = self.alarm_manager.get_all_active_alarms()
            
            if not active_alarms:
                return
            
            # Group alarms by token to minimize API calls
            tokens_to_check = list(set(alarm['token'] for alarm in active_alarms))
            
            for token in tokens_to_check:
                try:
                    # Get current market price
                    symbol = f"{token}/USDC:USDC"
                    market_data = self.trading_engine.get_market_data(symbol)
                    
                    if not market_data or not market_data.get('ticker'):
                        continue
                    
                    current_price = float(market_data['ticker'].get('last', 0))
                    if current_price <= 0:
                        continue
                    
                    # Check alarms for this token
                    token_alarms = [alarm for alarm in active_alarms if alarm['token'] == token]
                    
                    for alarm in token_alarms:
                        target_price = alarm['target_price']
                        direction = alarm['direction']
                        
                        # Check if alarm should trigger
                        should_trigger = False
                        if direction == 'above' and current_price >= target_price:
                            should_trigger = True
                        elif direction == 'below' and current_price <= target_price:
                            should_trigger = True
                        
                        if should_trigger:
                            # Trigger the alarm
                            triggered_alarm = self.alarm_manager.trigger_alarm(alarm['id'], current_price)
                            if triggered_alarm:
                                await self._send_alarm_notification(triggered_alarm)
                
                except Exception as e:
                    logger.error(f"Error checking alarms for {token}: {e}")
                    
        except Exception as e:
            logger.error(f"❌ Error checking price alarms: {e}")
    
    async def _send_alarm_notification(self, alarm: Dict[str, Any]):
        """Send notification for triggered alarm."""
        try:
            # Send through notification manager if available
            if self.notification_manager:
                await self.notification_manager.send_alarm_triggered_notification(
                    alarm['token'], 
                    alarm['target_price'], 
                    alarm['triggered_price'], 
                    alarm['direction']
                )
            else:
                # Fallback to logging if notification manager not available
                logger.info(f"🔔 ALARM TRIGGERED: {alarm['token']} @ ${alarm['triggered_price']:,.2f}")
            
        except Exception as e:
            logger.error(f"❌ Error sending alarm notification: {e}")
    
    async def _check_external_trades(self):
        """Check for trades made outside the Telegram bot and update stats."""
        try:
            # Get recent fills from exchange
            recent_fills = self.trading_engine.get_recent_fills()
            if not recent_fills:
                logger.debug("No recent fills data available")
                return

            # Get last processed timestamp from database
            if not hasattr(self, '_last_processed_trade_time') or self._last_processed_trade_time is None:
                try:
                    last_time_str = self.trading_engine.stats._get_metadata('last_processed_trade_time')
                    if last_time_str:
                        self._last_processed_trade_time = datetime.fromisoformat(last_time_str)
                        logger.debug(f"Loaded last_processed_trade_time from DB: {self._last_processed_trade_time}")
                    else:
                        # If no last processed time, start from 1 hour ago to avoid processing too much history
                        self._last_processed_trade_time = datetime.now(timezone.utc) - timedelta(hours=1)
                        logger.info("No last_processed_trade_time found, setting to 1 hour ago (UTC).")
                except Exception as e:
                    logger.warning(f"Could not load last_processed_trade_time from DB: {e}")
                    self._last_processed_trade_time = datetime.now(timezone.utc) - timedelta(hours=1)

            # Process new fills
            external_trades_processed = 0
            symbols_with_fills = set()  # Track symbols that had fills for stop loss activation
            
            for fill in recent_fills:
                try:
                    # Parse fill data - CCXT format from fetch_my_trades
                    trade_id = fill.get('id')  # CCXT uses 'id' for trade ID
                    timestamp_ms = fill.get('timestamp')  # CCXT uses 'timestamp' (milliseconds)
                    symbol = fill.get('symbol')  # CCXT uses 'symbol' in full format like 'LTC/USDC:USDC'
                    side = fill.get('side')  # CCXT uses 'side' ('buy' or 'sell')
                    amount = float(fill.get('amount', 0))  # CCXT uses 'amount'
                    price = float(fill.get('price', 0))  # CCXT uses 'price'
                    
                    # Convert timestamp
                    if timestamp_ms:
                        timestamp_dt = datetime.fromtimestamp(timestamp_ms / 1000, tz=timezone.utc)
                    else:
                        timestamp_dt = datetime.now(timezone.utc)
                    
                    # Skip if already processed
                    if timestamp_dt <= self._last_processed_trade_time:
                        continue
                    
                    # Process as external trade if we reach here
                    if symbol and side and amount > 0 and price > 0:
                        # Symbol is already in full format for CCXT
                        full_symbol = symbol
                        token = symbol.split('/')[0] if '/' in symbol else symbol.split(':')[0]
                        
                        # Check if this might be a bot order fill by looking for exchange order ID
                        # CCXT might have this in 'info' sub-object with the raw exchange data
                        exchange_order_id_from_fill = None
                        if 'info' in fill and isinstance(fill['info'], dict):
                            # Look for Hyperliquid order ID in the raw response
                            exchange_order_id_from_fill = fill['info'].get('oid')
                        
                        # 🆕 Check if this fill corresponds to an external stop loss order
                        is_external_stop_loss = False
                        stop_loss_info = None
                        if exchange_order_id_from_fill and exchange_order_id_from_fill in self._external_stop_loss_orders:
                            is_external_stop_loss = True
                            stop_loss_info = self._external_stop_loss_orders[exchange_order_id_from_fill]
                            logger.info(f"🛑 EXTERNAL STOP LOSS EXECUTION: {token} - Order {exchange_order_id_from_fill} filled @ ${price:.2f}")
                        
                        logger.info(f"🔍 Processing {'external stop loss' if is_external_stop_loss else 'external trade'}: {trade_id} - {side} {amount} {full_symbol} @ ${price:.2f}")
                        
                        stats = self.trading_engine.stats
                        if not stats:
                            logger.warning("⚠️ TradingStats not available in _check_external_trades.")
                            continue
                        
                        # If this is an external stop loss execution, handle it specially
                        if is_external_stop_loss and stop_loss_info:
                            # 🧹 PHASE 3: Close active trade for stop loss execution
                            active_trade = stats.get_active_trade_by_symbol(full_symbol, status='active')
                            if active_trade:
                                entry_price = active_trade.get('entry_price', 0)
                                active_trade_side = active_trade.get('side')
                                
                                # Calculate realized P&L
                                if active_trade_side == 'buy':  # Long position
                                    realized_pnl = amount * (price - entry_price)
                                else:  # Short position  
                                    realized_pnl = amount * (entry_price - price)
                                
                                stats.update_active_trade_closed(
                                    active_trade['id'], realized_pnl, timestamp_dt.isoformat()
                                )
                                logger.info(f"🛑 Active trade {active_trade['id']} closed via external stop loss - P&L: ${realized_pnl:.2f}")
                            
                            # Send specialized stop loss execution notification
                            if self.notification_manager:
                                await self.notification_manager.send_stop_loss_execution_notification(
                                    stop_loss_info, full_symbol, side, amount, price, 'long_closed', timestamp_dt.isoformat()
                                )
                            
                            # Remove from tracking since it's now executed
                            del self._external_stop_loss_orders[exchange_order_id_from_fill]
                            
                            logger.info(f"🛑 Processed external stop loss execution: {side} {amount} {full_symbol} @ ${price:.2f} (long_closed)")
                        
                        else:
                            # Handle as regular external trade
                            # Check if this corresponds to a bot order by exchange_order_id
                            linked_order_db_id = None
                            if exchange_order_id_from_fill:
                                order_in_db = stats.get_order_by_exchange_id(exchange_order_id_from_fill)
                                if order_in_db:
                                    linked_order_db_id = order_in_db.get('id')
                                    logger.info(f"🔗 Linked external fill {trade_id} to bot order DB ID {linked_order_db_id} (Exchange OID: {exchange_order_id_from_fill})")
                                    
                                    # Update order status to filled if it was open
                                    current_status = order_in_db.get('status', '')
                                    if current_status in ['open', 'partially_filled', 'pending_submission']:
                                        # Determine if this is a partial or full fill
                                        order_amount_requested = float(order_in_db.get('amount_requested', 0))
                                        if abs(amount - order_amount_requested) < 0.000001:  # Allow small floating point differences
                                            new_status_after_fill = 'filled'
                                        else:
                                            new_status_after_fill = 'partially_filled'
                                        
                                        stats.update_order_status(
                                            order_db_id=linked_order_db_id, 
                                            new_status=new_status_after_fill
                                        )
                                        logger.info(f"📊 Updated bot order {linked_order_db_id} status: {current_status} → {new_status_after_fill}")
                                        
                                        # Check if this order is now fully filled and has pending stop losses to activate
                                        if new_status_after_fill == 'filled':
                                            await self._activate_pending_stop_losses(order_in_db, stats)
                                
                                # 🧹 PHASE 3: Record trade simply, use active_trades for tracking
                                stats.record_trade(
                                    full_symbol, side, amount, price, 
                                    exchange_fill_id=trade_id, trade_type="external",
                                    timestamp=timestamp_dt.isoformat(),
                                    linked_order_table_id_to_link=linked_order_db_id
                                )
                                
                                # Derive action type from trade context for notifications
                                if linked_order_db_id:
                                    # Bot order - determine action from order context
                                    order_side = order_in_db.get('side', side).lower()
                                    if order_side == 'buy':
                                        action_type = 'long_opened'
                                    elif order_side == 'sell':
                                        action_type = 'short_opened'
                                    else:
                                        action_type = 'position_opened'
                                else:
                                    # External trade - determine from current active trades
                                    existing_active_trade = stats.get_active_trade_by_symbol(full_symbol, status='active')
                                    if existing_active_trade:
                                        # Has active position - this is likely a closure
                                        existing_side = existing_active_trade.get('side')
                                        if existing_side == 'buy' and side.lower() == 'sell':
                                            action_type = 'long_closed'
                                        elif existing_side == 'sell' and side.lower() == 'buy':
                                            action_type = 'short_closed'
                                        else:
                                            action_type = 'position_modified'
                                    else:
                                        # No active position - this opens a new one
                                        if side.lower() == 'buy':
                                            action_type = 'long_opened'
                                        else:
                                            action_type = 'short_opened'
                                
                                # 🧹 PHASE 3: Update active trades based on action
                                if linked_order_db_id:
                                    # Bot order - update linked active trade
                                    order_data = stats.get_order_by_db_id(linked_order_db_id)
                                    if order_data:
                                        exchange_order_id = order_data.get('exchange_order_id')
                                        
                                        # Find active trade by entry order ID
                                        all_active_trades = stats.get_all_active_trades()
                                        for at in all_active_trades:
                                            if at.get('entry_order_id') == exchange_order_id:
                                                active_trade_id = at['id']
                                                current_status = at['status']
                                                
                                                if current_status == 'pending' and action_type in ['long_opened', 'short_opened']:
                                                    # Entry order filled - update active trade to active
                                                    stats.update_active_trade_opened(
                                                        active_trade_id, price, amount, timestamp_dt.isoformat()
                                                    )
                                                    logger.info(f"🆕 Active trade {active_trade_id} opened via fill {trade_id}")
                                                    
                                                elif current_status == 'active' and action_type in ['long_closed', 'short_closed']:
                                                    # Exit order filled - calculate P&L and close active trade
                                                    entry_price = at.get('entry_price', 0)
                                                    active_trade_side = at.get('side')
                                                    
                                                    # Calculate realized P&L
                                                    if active_trade_side == 'buy':  # Long position
                                                        realized_pnl = amount * (price - entry_price)
                                                    else:  # Short position  
                                                        realized_pnl = amount * (entry_price - price)
                                                    
                                                    stats.update_active_trade_closed(
                                                        active_trade_id, realized_pnl, timestamp_dt.isoformat()
                                                    )
                                                    logger.info(f"🆕 Active trade {active_trade_id} closed via fill {trade_id} - P&L: ${realized_pnl:.2f}")
                                                break
                                
                                elif action_type in ['long_opened', 'short_opened']:
                                    # External trade that opened a position - create external active trade
                                    active_trade_id = stats.create_active_trade(
                                        symbol=full_symbol,
                                        side=side.lower(),
                                        entry_order_id=None,  # External order
                                        trade_type='external'
                                    )
                                    if active_trade_id:
                                        stats.update_active_trade_opened(
                                            active_trade_id, price, amount, timestamp_dt.isoformat()
                                        )
                                        logger.info(f"🆕 Created external active trade {active_trade_id} for {side.upper()} {full_symbol}")
                                
                                elif action_type in ['long_closed', 'short_closed']:
                                    # External closure - close any active trade for this symbol
                                    active_trade = stats.get_active_trade_by_symbol(full_symbol, status='active')
                                    if active_trade:
                                        entry_price = active_trade.get('entry_price', 0)
                                        active_trade_side = active_trade.get('side')
                                        
                                        # Calculate realized P&L
                                        if active_trade_side == 'buy':  # Long position
                                            realized_pnl = amount * (price - entry_price)
                                        else:  # Short position  
                                            realized_pnl = amount * (entry_price - price)
                                        
                                        stats.update_active_trade_closed(
                                            active_trade['id'], realized_pnl, timestamp_dt.isoformat()
                                        )
                                        logger.info(f"🆕 External closure: Active trade {active_trade['id']} closed - P&L: ${realized_pnl:.2f}")
                                
                                # Track symbol for potential stop loss activation
                                symbols_with_fills.add(token)
                                
                                # Send notification for external trade
                                if self.notification_manager:
                                    await self.notification_manager.send_external_trade_notification(
                                        full_symbol, side, amount, price, action_type, timestamp_dt.isoformat()
                                    )
                                
                                logger.info(f"📋 Processed external trade: {side} {amount} {full_symbol} @ ${price:.2f} ({action_type}) using timestamp {timestamp_dt.isoformat()}")
                        
                        external_trades_processed += 1
                        
                        # Update last processed time
                        self._last_processed_trade_time = timestamp_dt
                        
                except Exception as e:
                    logger.error(f"Error processing fill {fill}: {e}")
                    continue
            
            # Save the last processed timestamp to database
            if external_trades_processed > 0:
                self.trading_engine.stats._set_metadata('last_processed_trade_time', self._last_processed_trade_time.isoformat())
                logger.info(f"💾 Saved MarketMonitor state (last_processed_trade_time) to DB: {self._last_processed_trade_time.isoformat()}")
                logger.info(f"📊 Processed {external_trades_processed} external trades")
                
                # Additional check: Activate any pending stop losses for symbols that had fills
                # This is a safety net for cases where the fill linking above didn't work
                await self._check_pending_stop_losses_for_filled_symbols(symbols_with_fills)

        except Exception as e:
            logger.error(f"❌ Error checking external trades: {e}", exc_info=True)

    async def _check_pending_stop_losses_for_filled_symbols(self, symbols_with_fills: set):
        """
        Safety net: Check if any symbols that just had fills have pending stop losses
        that should be activated. This handles cases where fill linking failed.
        """
        try:
            if not symbols_with_fills:
                return
                
            stats = self.trading_engine.stats
            if not stats:
                return
            
            # Get all pending stop losses
            pending_stop_losses = stats.get_orders_by_status('pending_trigger', 'stop_limit_trigger')
            
            if not pending_stop_losses:
                return
            
            # Check each pending stop loss to see if its symbol had fills
            activated_any = False
            for sl_order in pending_stop_losses:
                symbol = sl_order.get('symbol', '')
                token = symbol.split('/')[0] if '/' in symbol else ''
                
                if token in symbols_with_fills:
                    # This symbol had fills - check if we should activate the stop loss
                    parent_bot_ref_id = sl_order.get('parent_bot_order_ref_id')
                    if parent_bot_ref_id:
                        # Get the parent order
                        parent_order = stats.get_order_by_bot_ref_id(parent_bot_ref_id)
                        if parent_order and parent_order.get('status') in ['filled', 'partially_filled']:
                            logger.info(f"🛑 Safety net activation: Found pending SL for {token} with filled parent order {parent_bot_ref_id}")
                            await self._activate_pending_stop_losses(parent_order, stats)
                            activated_any = True
            
            if activated_any:
                logger.info("✅ Safety net activated pending stop losses for symbols with recent fills")
                
        except Exception as e:
            logger.error(f"Error in safety net stop loss activation: {e}", exc_info=True)
    
    async def _check_pending_triggers(self):
        """Check and process pending conditional triggers (e.g., SL/TP)."""
        stats = self.trading_engine.get_stats()
        if not stats:
            logger.warning("⚠️ TradingStats not available in _check_pending_triggers.")
            return

        try:
            # Fetch pending SL triggers (adjust type if TP triggers are different)
            # For now, assuming 'STOP_LIMIT_TRIGGER' is the type used for SLs that become limit orders
            pending_sl_triggers = stats.get_orders_by_status(status='pending_trigger', order_type_filter='stop_limit_trigger')
            
            if not pending_sl_triggers:
                return

            logger.debug(f"Found {len(pending_sl_triggers)} pending SL triggers to check.")

            for trigger_order in pending_sl_triggers:
                symbol = trigger_order['symbol']
                trigger_price = trigger_order['price'] # This is the stop price
                trigger_side = trigger_order['side'] # This is the side of the SL order (e.g., sell for a long position's SL)
                order_db_id = trigger_order['id']
                parent_ref_id = trigger_order.get('parent_bot_order_ref_id')

                if not symbol or trigger_price is None:
                    logger.warning(f"Invalid trigger order data for DB ID {order_db_id}, skipping: {trigger_order}")
                    continue

                market_data = self.trading_engine.get_market_data(symbol)
                if not market_data or not market_data.get('ticker'):
                    logger.warning(f"Could not fetch market data for {symbol} to check SL trigger {order_db_id}.")
                    continue
                
                current_price = float(market_data['ticker'].get('last', 0))
                if current_price <= 0:
                    logger.warning(f"Invalid current price ({current_price}) for {symbol} checking SL trigger {order_db_id}.")
                    continue

                trigger_hit = False
                if trigger_side.lower() == 'sell' and current_price <= trigger_price:
                    trigger_hit = True
                    logger.info(f"🔴 SL TRIGGER HIT (Sell): Order DB ID {order_db_id}, Symbol {symbol}, Trigger@ ${trigger_price:.4f}, Market@ ${current_price:.4f}")
                elif trigger_side.lower() == 'buy' and current_price >= trigger_price:
                    trigger_hit = True
                    logger.info(f"🟢 SL TRIGGER HIT (Buy): Order DB ID {order_db_id}, Symbol {symbol}, Trigger@ ${trigger_price:.4f}, Market@ ${current_price:.4f}")
                
                if trigger_hit:
                    logger.info(f"Attempting to execute actual stop order for triggered DB ID: {order_db_id} (Parent Bot Ref: {trigger_order.get('parent_bot_order_ref_id')})")
                    
                    execution_result = await self.trading_engine.execute_triggered_stop_order(original_trigger_order_db_id=order_db_id)
                    
                    notification_message_detail = ""

                    if execution_result.get("success"):
                        new_trigger_status = 'triggered_order_placed'
                        placed_sl_details = execution_result.get("placed_sl_order_details", {})
                        logger.info(f"Successfully placed actual SL order from trigger {order_db_id}. New SL Order DB ID: {placed_sl_details.get('order_db_id')}, Exchange ID: {placed_sl_details.get('exchange_order_id')}")
                        notification_message_detail = f"Actual SL order placed (New DB ID: {placed_sl_details.get('order_db_id', 'N/A')})."
                    else:
                        new_trigger_status = 'trigger_execution_failed'
                        error_msg = execution_result.get("error", "Unknown error during SL execution.")
                        logger.error(f"Failed to execute actual SL order from trigger {order_db_id}: {error_msg}")
                        notification_message_detail = f"Failed to place actual SL order: {error_msg}"

                    stats.update_order_status(order_db_id=order_db_id, new_status=new_trigger_status)
                    
                    if self.notification_manager:
                        await self.notification_manager.send_generic_notification(
                            f"🔔 Stop-Loss Update!\nSymbol: {symbol}\nSide: {trigger_side.upper()}\nTrigger Price: ${trigger_price:.4f}\nMarket Price: ${current_price:.4f}\n(Original Trigger DB ID: {order_db_id}, Parent: {parent_ref_id or 'N/A'})\nStatus: {new_trigger_status.replace('_', ' ').title()}\nDetails: {notification_message_detail}"
                        )

        except Exception as e:
            logger.error(f"❌ Error checking pending SL triggers: {e}", exc_info=True)

    async def _check_automatic_risk_management(self):
        """Check for automatic stop loss triggers based on Config.STOP_LOSS_PERCENTAGE as safety net."""
        try:
            # Skip if risk management is disabled or percentage is 0
            if not getattr(Config, 'RISK_MANAGEMENT_ENABLED', True) or Config.STOP_LOSS_PERCENTAGE <= 0:
                return

            # Get current positions
            positions = self.trading_engine.get_positions()
            if not positions:
                # If no positions exist, clean up any orphaned pending stop losses
                await self._cleanup_orphaned_stop_losses()
                return

            for position in positions:
                try:
                    symbol = position.get('symbol', '')
                    contracts = float(position.get('contracts', 0))
                    entry_price = float(position.get('entryPx', 0))
                    mark_price = float(position.get('markPx', 0))
                    unrealized_pnl = float(position.get('unrealizedPnl', 0))
                    
                    # Skip if no position or missing data
                    if contracts == 0 or entry_price <= 0 or mark_price <= 0:
                        continue

                    # Calculate PnL percentage based on entry value
                    entry_value = abs(contracts) * entry_price
                    if entry_value <= 0:
                        continue
                        
                    pnl_percentage = (unrealized_pnl / entry_value) * 100

                    # Check if loss exceeds the safety threshold
                    if pnl_percentage <= -Config.STOP_LOSS_PERCENTAGE:
                        token = symbol.split('/')[0] if '/' in symbol else symbol.split(':')[0]
                        position_side = "LONG" if contracts > 0 else "SHORT"
                        
                        logger.warning(f"🚨 AUTOMATIC STOP LOSS TRIGGERED: {token} {position_side} position has {pnl_percentage:.2f}% loss (threshold: -{Config.STOP_LOSS_PERCENTAGE}%)")
                        
                        # Send notification before attempting exit
                        if self.notification_manager:
                            await self.notification_manager.send_generic_notification(
                                f"🚨 AUTOMATIC STOP LOSS TRIGGERED!\n"
                                f"Token: {token}\n"
                                f"Position: {position_side} {abs(contracts):.6f}\n"
                                f"Entry Price: ${entry_price:.4f}\n"
                                f"Current Price: ${mark_price:.4f}\n"
                                f"Unrealized PnL: ${unrealized_pnl:.2f} ({pnl_percentage:.2f}%)\n"
                                f"Safety Threshold: -{Config.STOP_LOSS_PERCENTAGE}%\n"
                                f"Action: Executing emergency exit order..."
                            )

                        # Execute emergency exit order
                        exit_result = await self.trading_engine.execute_exit_order(token)
                        
                        if exit_result.get('success'):
                            logger.info(f"✅ Emergency exit order placed successfully for {token}. Order details: {exit_result.get('order_placed_details', {})}")
                            
                            # Cancel any pending stop losses for this symbol since position is now closed
                            stats = self.trading_engine.get_stats()
                            if stats:
                                cancelled_sl_count = stats.cancel_pending_stop_losses_by_symbol(
                                    symbol=symbol,
                                    new_status='cancelled_auto_exit'
                                )
                                if cancelled_sl_count > 0:
                                    logger.info(f"🛑 Cancelled {cancelled_sl_count} pending stop losses for {symbol} after automatic exit")
                            
                            if self.notification_manager:
                                await self.notification_manager.send_generic_notification(
                                    f"✅ <b>Emergency Exit Completed</b>\n\n"
                                    f"📊 <b>Position:</b> {token} {position_side}\n"
                                    f"📉 <b>Loss:</b> {pnl_percentage:.2f}% (${unrealized_pnl:.2f})\n"
                                    f"⚠️ <b>Threshold:</b> -{Config.STOP_LOSS_PERCENTAGE}%\n"
                                    f"✅ <b>Action:</b> Position automatically closed\n"
                                    f"💰 <b>Exit Price:</b> ~${mark_price:.2f}\n"
                                    f"🆔 <b>Order ID:</b> {exit_result.get('order_placed_details', {}).get('exchange_order_id', 'N/A')}\n"
                                    f"{f'🛑 <b>Cleanup:</b> Cancelled {cancelled_sl_count} pending stop losses' if cancelled_sl_count > 0 else ''}\n\n"
                                    f"🛡️ This was an automatic safety stop triggered by the risk management system."
                                )
                        else:
                            error_msg = exit_result.get('error', 'Unknown error')
                            logger.error(f"❌ Failed to execute emergency exit order for {token}: {error_msg}")
                            
                            if self.notification_manager:
                                await self.notification_manager.send_generic_notification(
                                    f"❌ <b>CRITICAL: Emergency Exit Failed!</b>\n\n"
                                    f"📊 <b>Position:</b> {token} {position_side}\n"
                                    f"📉 <b>Loss:</b> {pnl_percentage:.2f}%\n"
                                    f"❌ <b>Error:</b> {error_msg}\n\n"
                                    f"⚠️ <b>MANUAL INTERVENTION REQUIRED</b>\n"
                                    f"Please close this position manually via /exit {token}"
                                )

                except Exception as pos_error:
                    logger.error(f"Error processing position for automatic stop loss: {pos_error}")
                    continue

        except Exception as e:
            logger.error(f"❌ Error in automatic risk management check: {e}", exc_info=True)

    async def _cleanup_orphaned_stop_losses(self):
        """Clean up pending stop losses that no longer have corresponding positions OR whose parent orders have been cancelled/failed."""
        try:
            stats = self.trading_engine.get_stats()
            if not stats:
                return

            # Get all pending stop loss triggers
            pending_stop_losses = stats.get_orders_by_status('pending_trigger', 'stop_limit_trigger')
            
            if not pending_stop_losses:
                return

            logger.debug(f"Checking {len(pending_stop_losses)} pending stop losses for orphaned orders")

            # Get current positions to check against
            current_positions = self.trading_engine.get_positions()
            position_symbols = set()
            
            if current_positions:
                for pos in current_positions:
                    symbol = pos.get('symbol')
                    contracts = float(pos.get('contracts', 0))
                    if symbol and contracts != 0:
                        position_symbols.add(symbol)

            # Check each pending stop loss
            orphaned_count = 0
            for sl_order in pending_stop_losses:
                symbol = sl_order.get('symbol')
                order_db_id = sl_order.get('id')
                parent_bot_ref_id = sl_order.get('parent_bot_order_ref_id')
                
                should_cancel = False
                cancel_reason = ""
                
                # Check if parent order exists and its status
                if parent_bot_ref_id:
                    parent_order = stats.get_order_by_bot_ref_id(parent_bot_ref_id)
                    if parent_order:
                        parent_status = parent_order.get('status', '').lower()
                        
                        # Cancel if parent order failed, was cancelled, or disappeared
                        if parent_status in ['failed_submission', 'failed_submission_no_data', 'cancelled_manually', 
                                           'cancelled_externally', 'disappeared_from_exchange']:
                            should_cancel = True
                            cancel_reason = f"parent order {parent_status}"
                        elif parent_status == 'filled':
                            # Parent order filled but no position - position might have been closed externally
                            if symbol not in position_symbols:
                                should_cancel = True
                                cancel_reason = "parent filled but position no longer exists"
                        # If parent is still 'open', 'submitted', or 'partially_filled', keep the stop loss
                    else:
                        # Parent order not found in DB - this is truly orphaned
                        should_cancel = True
                        cancel_reason = "parent order not found in database"
                else:
                    # No parent reference - fallback to old logic (position-based check)
                    if symbol not in position_symbols:
                        should_cancel = True
                        cancel_reason = "no position exists and no parent reference"
                
                if should_cancel:
                    # Cancel this orphaned stop loss
                    success = stats.update_order_status(
                        order_db_id=order_db_id,
                        new_status='cancelled_orphaned_no_position'
                    )
                    
                    if success:
                        orphaned_count += 1
                        token = symbol.split('/')[0] if '/' in symbol else symbol.split(':')[0]
                        logger.info(f"🧹 Cancelled orphaned stop loss for {token} (Order DB ID: {order_db_id}) - {cancel_reason}")

            if orphaned_count > 0:
                logger.info(f"🧹 Cleanup completed: Cancelled {orphaned_count} orphaned stop loss orders")
                
                if self.notification_manager:
                    await self.notification_manager.send_generic_notification(
                        f"🧹 <b>Cleanup Completed</b>\n\n"
                        f"Cancelled {orphaned_count} orphaned stop loss order(s)\n"
                        f"Reason: Parent orders cancelled/failed or positions closed externally\n"
                        f"Time: {datetime.now().strftime('%H:%M:%S')}\n\n"
                        f"💡 This automatic cleanup ensures stop losses stay synchronized with actual orders and positions."
                    )

        except Exception as e:
            logger.error(f"❌ Error cleaning up orphaned stop losses: {e}", exc_info=True)

    async def _activate_pending_stop_losses_from_trades(self):
        """🆕 PHASE 4: Check trades table for pending stop loss activation first (highest priority)"""
        try:
            stats = self.trading_engine.get_stats()
            if not stats:
                return
            
            # Get open positions that need stop loss activation
            trades_needing_sl = stats.get_pending_stop_loss_activations()
            
            if not trades_needing_sl:
                return
            
            logger.debug(f"🆕 Found {len(trades_needing_sl)} open positions needing stop loss activation")
            
            for position_trade in trades_needing_sl:
                try:
                    symbol = position_trade['symbol']
                    token = symbol.split('/')[0] if '/' in symbol else symbol
                    stop_loss_price = position_trade['stop_loss_price']
                    position_side = position_trade['position_side']
                    current_amount = position_trade.get('current_position_size', 0)
                    lifecycle_id = position_trade['trade_lifecycle_id']
                    
                    # Get current market price
                    current_price = None
                    try:
                        market_data = self.trading_engine.get_market_data(symbol)
                        if market_data and market_data.get('ticker'):
                            current_price = float(market_data['ticker'].get('last', 0))
                    except Exception as price_error:
                        logger.warning(f"Could not fetch current price for {symbol}: {price_error}")
                    
                    # Determine stop loss side based on position side
                    sl_side = 'sell' if position_side == 'long' else 'buy'  # Long SL = sell, Short SL = buy
                    
                    # Check if trigger condition is already met
                    trigger_already_hit = False
                    trigger_reason = ""
                    
                    if current_price and current_price > 0:
                        if sl_side == 'sell' and current_price <= stop_loss_price:
                            # LONG position stop loss - price below trigger
                            trigger_already_hit = True
                            trigger_reason = f"LONG SL: Current ${current_price:.4f} ≤ Stop ${stop_loss_price:.4f}"
                        elif sl_side == 'buy' and current_price >= stop_loss_price:
                            # SHORT position stop loss - price above trigger  
                            trigger_already_hit = True
                            trigger_reason = f"SHORT SL: Current ${current_price:.4f} ≥ Stop ${stop_loss_price:.4f}"
                    
                    if trigger_already_hit:
                        # Execute immediate market close
                        logger.warning(f"🚨 IMMEDIATE SL EXECUTION (Trades Table): {token} - {trigger_reason}")
                        
                        try:
                            exit_result = await self.trading_engine.execute_exit_order(token)
                            
                            if exit_result.get('success'):
                                logger.info(f"✅ Immediate {position_side.upper()} SL execution successful for {token}")
                                
                                if self.notification_manager:
                                    await self.notification_manager.send_generic_notification(
                                        f"🚨 <b>Immediate Stop Loss Execution</b>\n\n"
                                        f"🆕 <b>Source: Unified Trades Table (Phase 4)</b>\n"
                                        f"Token: {token}\n"
                                        f"Position Type: {position_side.upper()}\n"
                                        f"SL Trigger Price: ${stop_loss_price:.4f}\n"
                                        f"Current Market Price: ${current_price:.4f}\n"
                                        f"Trigger Logic: {trigger_reason}\n"
                                        f"Action: Market close order placed immediately\n"
                                        f"Order ID: {exit_result.get('order_placed_details', {}).get('exchange_order_id', 'N/A')}\n"
                                        f"Lifecycle ID: {lifecycle_id[:8]}\n"
                                        f"Time: {datetime.now().strftime('%H:%M:%S')}\n\n"
                                        f"⚡ Single source of truth prevents missed stop losses"
                                    )
                            else:
                                logger.error(f"❌ Failed to execute immediate SL for {token}: {exit_result.get('error')}")
                        
                        except Exception as exec_error:
                            logger.error(f"❌ Exception during immediate SL execution for {token}: {exec_error}")
                    
                    else:
                        # Normal activation - place stop loss order
                        try:
                            sl_result = await self.trading_engine.execute_stop_loss_order(token, stop_loss_price)
                            
                            if sl_result.get('success'):
                                sl_order_id = sl_result.get('order_placed_details', {}).get('exchange_order_id')
                                
                                # Link the stop loss order to the trade lifecycle
                                stats.link_stop_loss_to_trade(lifecycle_id, sl_order_id, stop_loss_price)
                                
                                logger.info(f"✅ Activated {position_side.upper()} stop loss for {token}: ${stop_loss_price:.4f}")
                                
                                if self.notification_manager:
                                    await self.notification_manager.send_generic_notification(
                                        f"🛑 <b>Stop Loss Activated</b>\n\n"
                                        f"🆕 <b>Source: Unified Trades Table (Phase 4)</b>\n"
                                        f"Token: {token}\n"
                                        f"Position Type: {position_side.upper()}\n"
                                        f"Stop Loss Price: ${stop_loss_price:.4f}\n"
                                        f"Current Price: ${current_price:.4f if current_price else 'Unknown'}\n"
                                        f"Order ID: {sl_order_id or 'N/A'}\n"
                                        f"Lifecycle ID: {lifecycle_id[:8]}\n"
                                        f"Time: {datetime.now().strftime('%H:%M:%S')}\n\n"
                                        f"🛡️ Your position is now protected"
                                    )
                            else:
                                logger.error(f"❌ Failed to activate SL for {token}: {sl_result.get('error')}")
                        
                        except Exception as activation_error:
                            logger.error(f"❌ Exception during SL activation for {token}: {activation_error}")
                
                except Exception as trade_error:
                    logger.error(f"❌ Error processing position trade for SL activation: {trade_error}")
            
        except Exception as e:
            logger.error(f"❌ Error activating pending stop losses from trades table: {e}", exc_info=True)

    async def _activate_pending_stop_losses(self, order_in_db, stats):
        """Activate pending stop losses for a filled order, checking current price for immediate execution."""
        try:
            # Fetch pending stop losses for this order
            pending_stop_losses = stats.get_orders_by_status('pending_trigger', 'stop_limit_trigger', order_in_db['bot_order_ref_id'])
            
            if not pending_stop_losses:
                return

            symbol = order_in_db.get('symbol')
            token = symbol.split('/')[0] if '/' in symbol and symbol else 'Unknown'
            
            logger.debug(f"Found {len(pending_stop_losses)} pending stop loss(es) for filled order {order_in_db.get('exchange_order_id', 'N/A')}")
            
            # Get current market price for the symbol
            current_price = None
            try:
                market_data = self.trading_engine.get_market_data(symbol)
                if market_data and market_data.get('ticker'):
                    current_price = float(market_data['ticker'].get('last', 0))
                    if current_price <= 0:
                        current_price = None
            except Exception as price_error:
                logger.warning(f"Could not fetch current price for {symbol}: {price_error}")
                current_price = None
            
            # Check if we still have a position for this symbol after the fill
            if symbol:
                # Try to get current position
                try:
                    position = self.trading_engine.find_position(token)
                    
                    if position and float(position.get('contracts', 0)) != 0:
                        # Position exists - check each stop loss
                        activated_count = 0
                        immediately_executed_count = 0
                        
                        for sl_order in pending_stop_losses:
                            sl_trigger_price = float(sl_order.get('price', 0))
                            sl_side = sl_order.get('side', '').lower()  # 'sell' for long SL, 'buy' for short SL
                            sl_db_id = sl_order.get('id')
                            sl_amount = sl_order.get('amount_requested', 0)
                            
                            if not sl_trigger_price or not sl_side or not sl_db_id:
                                logger.warning(f"Invalid stop loss data for DB ID {sl_db_id}, skipping")
                                continue
                            
                            # Check if trigger condition is already met
                            trigger_already_hit = False
                            trigger_reason = ""
                            
                            if current_price and current_price > 0:
                                if sl_side == 'sell' and current_price <= sl_trigger_price:
                                    # LONG position stop loss - price has fallen below trigger
                                    # Long SL = SELL order that triggers when price drops below stop price
                                    trigger_already_hit = True
                                    trigger_reason = f"LONG SL: Current price ${current_price:.4f} ≤ Stop price ${sl_trigger_price:.4f}"
                                elif sl_side == 'buy' and current_price >= sl_trigger_price:
                                    # SHORT position stop loss - price has risen above trigger  
                                    # Short SL = BUY order that triggers when price rises above stop price
                                    trigger_already_hit = True
                                    trigger_reason = f"SHORT SL: Current price ${current_price:.4f} ≥ Stop price ${sl_trigger_price:.4f}"
                            
                            if trigger_already_hit:
                                # Execute immediate market close instead of activating stop loss
                                logger.warning(f"🚨 IMMEDIATE SL EXECUTION: {token} - {trigger_reason}")
                                
                                # Update the stop loss status to show it was immediately executed
                                stats.update_order_status(order_db_id=sl_db_id, new_status='immediately_executed_on_activation')
                                
                                # Execute market order to close position
                                try:
                                    exit_result = await self.trading_engine.execute_exit_order(token)
                                    
                                    if exit_result.get('success'):
                                        immediately_executed_count += 1
                                        position_side = "LONG" if sl_side == 'sell' else "SHORT"
                                        logger.info(f"✅ Immediate {position_side} SL execution successful for {token}. Market order placed: {exit_result.get('order_placed_details', {}).get('exchange_order_id', 'N/A')}")
                                        
                                        if self.notification_manager:
                                            await self.notification_manager.send_generic_notification(
                                                f"🚨 <b>Immediate Stop Loss Execution</b>\n\n"
                                                f"Token: {token}\n"
                                                f"Position Type: {position_side}\n"
                                                f"SL Trigger Price: ${sl_trigger_price:.4f}\n"
                                                f"Current Market Price: ${current_price:.4f}\n"
                                                f"Trigger Logic: {trigger_reason}\n"
                                                f"Action: Market close order placed immediately\n"
                                                f"Reason: Trigger condition already met when activating\n"
                                                f"Order ID: {exit_result.get('order_placed_details', {}).get('exchange_order_id', 'N/A')}\n"
                                                f"Time: {datetime.now().strftime('%H:%M:%S')}\n\n"
                                                f"⚡ This prevents waiting for a trigger that's already passed"
                                            )
                                    else:
                                        logger.error(f"❌ Failed to execute immediate SL for {token}: {exit_result.get('error', 'Unknown error')}")
                                        
                                        if self.notification_manager:
                                            await self.notification_manager.send_generic_notification(
                                                f"❌ <b>Immediate SL Execution Failed</b>\n\n"
                                                f"Token: {token}\n"
                                                f"SL Price: ${sl_trigger_price:.4f}\n"
                                                f"Current Price: ${current_price:.4f}\n"
                                                f"Trigger Logic: {trigger_reason}\n"
                                                f"Error: {exit_result.get('error', 'Unknown error')}\n\n"
                                                f"⚠️ Manual intervention may be required"
                                            )
                                        
                                        # Revert status since execution failed
                                        stats.update_order_status(order_db_id=sl_db_id, new_status='activation_execution_failed')
                                
                                except Exception as exec_error:
                                    logger.error(f"❌ Exception during immediate SL execution for {token}: {exec_error}")
                                    stats.update_order_status(order_db_id=sl_db_id, new_status='activation_execution_error')
                            else:
                                # Normal activation - trigger condition not yet met
                                activated_count += 1
                                position_side = "LONG" if sl_side == 'sell' else "SHORT"
                                logger.info(f"✅ Activating {position_side} stop loss for {token}: SL price ${sl_trigger_price:.4f} (Current: ${current_price:.4f if current_price else 'Unknown'})")
                        
                        # Send summary notification for normal activations
                        if activated_count > 0 and self.notification_manager:
                            await self.notification_manager.send_generic_notification(
                                f"🛑 <b>Stop Losses Activated</b>\n\n"
                                f"Symbol: {token}\n"
                                f"Activated: {activated_count} stop loss(es)\n"
                                f"Current Price: ${current_price:.4f if current_price else 'Unknown'}\n"
                                f"Status: Monitoring for trigger conditions"
                                f"{f'\\n\\n⚡ Additionally executed {immediately_executed_count} stop loss(es) immediately due to current market conditions' if immediately_executed_count > 0 else ''}"
                            )
                        elif immediately_executed_count > 0 and activated_count == 0:
                            # All stop losses were immediately executed
                            if self.notification_manager:
                                await self.notification_manager.send_generic_notification(
                                    f"⚡ <b>All Stop Losses Executed Immediately</b>\n\n"
                                    f"Symbol: {token}\n"
                                    f"Executed: {immediately_executed_count} stop loss(es)\n"
                                    f"Reason: Market price already beyond trigger levels\n"
                                    f"Current Price: ${current_price:.4f if current_price else 'Unknown'}\n\n"
                                    f"🚀 Position(s) closed at market to prevent further losses"
                                )
                                
                    else:
                        # No position exists (might have been closed immediately) - cancel the stop losses
                        cancelled_count = stats.cancel_linked_orders(
                            parent_bot_order_ref_id=order_in_db['bot_order_ref_id'],
                            new_status='cancelled_no_position'
                        )
                        
                        if cancelled_count > 0:
                            logger.info(f"❌ Cancelled {cancelled_count} pending stop losses for {symbol} - no position found")
                            
                            if self.notification_manager:
                                await self.notification_manager.send_generic_notification(
                                    f"🛑 <b>Stop Losses Cancelled</b>\n\n"
                                    f"Symbol: {token}\n"
                                    f"Cancelled: {cancelled_count} stop loss(es)\n"
                                    f"Reason: No open position found"
                                )
                                
                except Exception as pos_check_error:
                    logger.warning(f"Could not check position for {symbol} during SL activation: {pos_check_error}")
                    # In case of error, still try to activate (safer to have redundant SLs than none)
            
        except Exception as e:
            logger.error(f"Error in _activate_pending_stop_losses: {e}", exc_info=True) 

    async def _check_for_recent_fills_for_order(self, exchange_oid, order_in_db):
        """Check for very recent fills that might match this order."""
        try:
            # Get recent fills from exchange
            recent_fills = self.trading_engine.get_recent_fills()
            if not recent_fills:
                return False

            # Get last processed timestamp from database
            if not hasattr(self, '_last_processed_trade_time') or self._last_processed_trade_time is None:
                try:
                    last_time_str = self.trading_engine.stats._get_metadata('last_processed_trade_time')
                    if last_time_str:
                        self._last_processed_trade_time = datetime.fromisoformat(last_time_str)
                        logger.debug(f"Loaded last_processed_trade_time from DB: {self._last_processed_trade_time}")
                    else:
                        # If no last processed time, start from 1 hour ago to avoid processing too much history
                        self._last_processed_trade_time = datetime.now(timezone.utc) - timedelta(hours=1)
                        logger.info("No last_processed_trade_time found, setting to 1 hour ago (UTC).")
                except Exception as e:
                    logger.warning(f"Could not load last_processed_trade_time from DB: {e}")
                    self._last_processed_trade_time = datetime.now(timezone.utc) - timedelta(hours=1)

            # Process new fills
            for fill in recent_fills:
                try:
                    # Parse fill data - CCXT format from fetch_my_trades
                    trade_id = fill.get('id')  # CCXT uses 'id' for trade ID
                    timestamp_ms = fill.get('timestamp')  # CCXT uses 'timestamp' (milliseconds)
                    symbol = fill.get('symbol')  # CCXT uses 'symbol' in full format like 'LTC/USDC:USDC'
                    side = fill.get('side')  # CCXT uses 'side' ('buy' or 'sell')
                    amount = float(fill.get('amount', 0))  # CCXT uses 'amount'
                    price = float(fill.get('price', 0))  # CCXT uses 'price'
                    
                    # Convert timestamp
                    if timestamp_ms:
                        timestamp_dt = datetime.fromtimestamp(timestamp_ms / 1000, tz=timezone.utc)
                    else:
                        timestamp_dt = datetime.now(timezone.utc)
                    
                    # Skip if already processed
                    if timestamp_dt <= self._last_processed_trade_time:
                        continue
                    
                    # Process as external trade if we reach here
                    if symbol and side and amount > 0 and price > 0:
                        # Symbol is already in full format for CCXT
                        full_symbol = symbol
                        token = symbol.split('/')[0] if '/' in symbol else symbol.split(':')[0]
                        
                        # Check if this might be a bot order fill by looking for exchange order ID
                        # CCXT might have this in 'info' sub-object with the raw exchange data
                        exchange_order_id_from_fill = None
                        if 'info' in fill and isinstance(fill['info'], dict):
                            # Look for Hyperliquid order ID in the raw response
                            exchange_order_id_from_fill = fill['info'].get('oid')
                        
                        if exchange_order_id_from_fill == exchange_oid:
                            logger.info(f"✅ Found recent fill for order {exchange_oid} - NOT cancelling stop losses")
                            return True
                
                except Exception as e:
                    logger.error(f"Error processing fill {fill}: {e}")
                    continue
            
            return False

        except Exception as e:
            logger.error(f"❌ Error checking for recent fills for order: {e}", exc_info=True)
            return False 

    async def _check_external_stop_loss_orders(self):
        """Check for externally placed stop loss orders and track them."""
        try:
            # Get current open orders 
            open_orders = self.trading_engine.get_orders()
            if not open_orders:
                return
                
            # Get current positions to understand what could be stop losses
            positions = self.trading_engine.get_positions()
            if not positions:
                return
                
            # Create a map of current positions
            position_map = {}
            for position in positions:
                symbol = position.get('symbol')
                contracts = float(position.get('contracts', 0))
                if symbol and contracts != 0:
                    token = symbol.split('/')[0] if '/' in symbol else symbol.split(':')[0]
                    position_map[token] = {
                        'symbol': symbol,
                        'contracts': contracts,
                        'side': 'long' if contracts > 0 else 'short',
                        'entry_price': float(position.get('entryPx', 0))
                    }
            
            # Check each order to see if it could be a stop loss
            newly_detected = 0
            for order in open_orders:
                try:
                    exchange_order_id = order.get('id')
                    symbol = order.get('symbol')
                    side = order.get('side')  # 'buy' or 'sell'
                    amount = float(order.get('amount', 0))
                    price = float(order.get('price', 0))
                    order_type = order.get('type', '').lower()
                    
                    if not all([exchange_order_id, symbol, side, amount, price]):
                        continue
                        
                    # Skip if we're already tracking this order
                    if exchange_order_id in self._external_stop_loss_orders:
                        continue
                        
                    # Check if this order could be a stop loss
                    token = symbol.split('/')[0] if '/' in symbol else symbol.split(':')[0]
                    
                    # Must have a position in this token to have a stop loss
                    if token not in position_map:
                        continue
                        
                    position = position_map[token]
                    
                    # Check if this order matches stop loss pattern
                    is_stop_loss = False
                    
                    if position['side'] == 'long' and side == 'sell':
                        # Long position with sell order - could be stop loss if price is below entry
                        if price < position['entry_price'] * 0.98:  # Allow 2% buffer for approximation
                            is_stop_loss = True
                            
                    elif position['side'] == 'short' and side == 'buy':
                        # Short position with buy order - could be stop loss if price is above entry  
                        if price > position['entry_price'] * 1.02:  # Allow 2% buffer for approximation
                            is_stop_loss = True
                    
                    if is_stop_loss:
                        # Track this as an external stop loss order
                        self._external_stop_loss_orders[exchange_order_id] = {
                            'token': token,
                            'symbol': symbol,
                            'trigger_price': price,
                            'side': side,
                            'amount': amount,
                            'position_side': position['side'],
                            'detected_at': datetime.now(timezone.utc),
                            'entry_price': position['entry_price']
                        }
                        newly_detected += 1
                        logger.info(f"🛑 Detected external stop loss order: {token} {side.upper()} {amount} @ ${price:.2f} (protecting {position['side'].upper()} position)")
                        
                except Exception as e:
                    logger.error(f"Error analyzing order for stop loss detection: {e}")
                    continue
                    
            if newly_detected > 0:
                logger.info(f"🔍 Detected {newly_detected} new external stop loss orders")
                
        except Exception as e:
            logger.error(f"❌ Error checking external stop loss orders: {e}")
            
    async def _cleanup_external_stop_loss_tracking(self):
        """Clean up external stop loss orders that are no longer active."""
        try:
            if not self._external_stop_loss_orders:
                return
                
            # Get current open orders
            open_orders = self.trading_engine.get_orders()
            if not open_orders:
                # No open orders, clear all tracking
                removed_count = len(self._external_stop_loss_orders)
                self._external_stop_loss_orders.clear()
                if removed_count > 0:
                    logger.info(f"🧹 Cleared {removed_count} external stop loss orders (no open orders)")
                return
                
            # Get set of current order IDs
            current_order_ids = {order.get('id') for order in open_orders if order.get('id')}
            
            # Remove any tracked stop loss orders that are no longer open
            to_remove = []
            for order_id, stop_loss_info in self._external_stop_loss_orders.items():
                if order_id not in current_order_ids:
                    to_remove.append(order_id)
                    
            for order_id in to_remove:
                stop_loss_info = self._external_stop_loss_orders[order_id]
                del self._external_stop_loss_orders[order_id]
                logger.info(f"🗑️ Removed external stop loss tracking for {stop_loss_info['token']} order {order_id} (no longer open)")
                
            if to_remove:
                logger.info(f"🧹 Cleaned up {len(to_remove)} external stop loss orders")
                
        except Exception as e:
            logger.error(f"❌ Error cleaning up external stop loss tracking: {e}")