# pragma pylint: disable=missing-docstring, invalid-name, pointless-string-statement
# flake8: noqa: F401
# isort: skip_file
# --- Do not remove these libs ---
import numpy as np
import pandas as pd
from pandas import DataFrame
from datetime import datetime, timedelta
from typing import Optional, Union
import logging

from freqtrade.strategy import (BooleanParameter, CategoricalParameter, DecimalParameter,
                                IntParameter, IStrategy, merge_informative_pair)

# --------------------------------
# Add your lib to import here
import talib.abstract as ta
import freqtrade.vendor.qtpylib.indicators as qtpylib

logger = logging.getLogger(__name__)

class ClaudeScalpingEnhanced(IStrategy):
    """
    Enhanced Professional High-Frequency Scalping Strategy with AI Integration
    
    New Features:
    - FreqAI integration support
    - Enhanced hyperopt parameters
    - Advanced risk management
    - ML-ready feature engineering
    - Smart money flow detection
    - Volatility regime filtering
    - Multi-timeframe momentum analysis
    - Advanced order flow indicators
    - Ensemble signal weighting
    - Real-time performance tracking
    
    Optimized for:
    - 1-5 minute timeframes
    - High leverage (10-20x)
    - AI/ML model integration
    - Hyperopt optimization
    - Production trading
    """

    INTERFACE_VERSION = 3

    # Enhanced ROI with more granular steps
    minimal_roi = {
        "0": 0.025,    # 2.5% at any time
        "1": 0.02,     # 2% after 1 minute
        "2": 0.015,    # 1.5% after 2 minutes
        "5": 0.01,     # 1% after 5 minutes
        "10": 0.008,   # 0.8% after 10 minutes
        "15": 0.005,   # 0.5% after 15 minutes
        "30": 0.003,   # 0.3% after 30 minutes
        "60": 0.001    # 0.1% after 1 hour
    }

    # Dynamic stoploss based on volatility
    stoploss = -0.02  # 2% base stoploss

    # Primary timeframe
    timeframe = '1m'
    
    # Enhanced informative timeframes
    inf_5m = '5m'
    inf_15m = '15m'
    inf_1h = '1h'

    # Performance optimizations
    process_only_new_candles = True
    use_exit_signal = True
    exit_profit_only = True
    ignore_roi_if_entry_signal = False

    # Enhanced startup candles for better signal quality
    startup_candle_count: int = 100

    # === Enhanced Strategy Parameters - Hyperopt Enabled ===
    
    # === Core Momentum Parameters ===
    rsi_period = IntParameter(5, 21, default=7, space='buy', optimize=True)
    rsi_entry_long = IntParameter(30, 55, default=40, space='buy', optimize=True)
    rsi_entry_short = IntParameter(45, 70, default=60, space='sell', optimize=True)
    rsi_exit_long = IntParameter(65, 90, default=75, space='sell', optimize=True)
    rsi_exit_short = IntParameter(10, 35, default=25, space='sell', optimize=True)
    
    # === Enhanced Bollinger Bands ===
    bb_period = IntParameter(10, 30, default=20, space='buy', optimize=True)
    bb_std = DecimalParameter(1.5, 3.0, default=2.0, space='buy', optimize=True)
    bb_squeeze_threshold = DecimalParameter(0.1, 0.5, default=0.2, space='buy', optimize=True)
    
    # === Enhanced MACD ===
    macd_fast = IntParameter(6, 18, default=12, space='buy', optimize=True)
    macd_slow = IntParameter(20, 35, default=26, space='buy', optimize=True)
    macd_signal = IntParameter(5, 15, default=9, space='buy', optimize=True)
    
    # === Multi-Timeframe EMAs ===
    ema_fast = IntParameter(3, 15, default=8, space='buy', optimize=True)
    ema_medium = IntParameter(12, 25, default=21, space='buy', optimize=True)
    ema_slow = IntParameter(25, 55, default=50, space='buy', optimize=True)
    
    # === Enhanced Volume Analysis ===
    volume_factor = DecimalParameter(1.2, 4.0, default=2.0, space='buy', optimize=True)
    volume_ma_period = IntParameter(5, 25, default=10, space='buy', optimize=True)
    volume_spike_threshold = DecimalParameter(2.5, 5.0, default=3.0, space='buy', optimize=True)
    
    # === Advanced ADX Parameters ===
    adx_period = IntParameter(8, 25, default=14, space='buy', optimize=True)
    adx_threshold = IntParameter(15, 50, default=25, space='buy', optimize=True)
    adx_strong_trend = IntParameter(35, 60, default=45, space='buy', optimize=True)
    
    # === Enhanced Stochastic ===
    stoch_k = IntParameter(8, 25, default=14, space='buy', optimize=True)
    stoch_d = IntParameter(3, 10, default=3, space='buy', optimize=True)
    stoch_smooth = IntParameter(3, 10, default=3, space='buy', optimize=True)
    stoch_oversold = IntParameter(15, 25, default=20, space='buy', optimize=True)
    stoch_overbought = IntParameter(75, 85, default=80, space='sell', optimize=True)
    
    # === Volatility Parameters ===
    atr_period = IntParameter(7, 21, default=14, space='buy', optimize=True)
    volatility_threshold = DecimalParameter(1.0, 5.0, default=2.5, space='buy', optimize=True)
    
    # === Momentum Oscillators ===
    cci_period = IntParameter(10, 25, default=20, space='buy', optimize=True)
    cci_oversold = IntParameter(-120, -80, default=-100, space='buy', optimize=True)
    cci_overbought = IntParameter(80, 120, default=100, space='sell', optimize=True)
    
    # === Williams %R ===
    williams_period = IntParameter(10, 25, default=14, space='buy', optimize=True)
    williams_oversold = IntParameter(-90, -70, default=-80, space='buy', optimize=True)
    williams_overbought = IntParameter(-30, -10, default=-20, space='sell', optimize=True)
    
    # === Enhanced Exit Parameters ===
    trailing_stop = BooleanParameter(default=True, space='sell', optimize=True)
    trailing_stop_positive = DecimalParameter(0.003, 0.025, default=0.01, space='sell', optimize=True)
    trailing_stop_positive_offset = DecimalParameter(0.008, 0.035, default=0.015, space='sell', optimize=True)
    
    # === Dynamic Risk Management ===
    use_dynamic_stoploss = BooleanParameter(default=True, space='sell', optimize=True)
    atr_stoploss_multiplier = DecimalParameter(1.5, 3.5, default=2.0, space='sell', optimize=True)
    max_drawdown_protection = DecimalParameter(0.05, 0.15, default=0.10, space='sell', optimize=True)
    
    # === Signal Weighting ===
    momentum_weight = DecimalParameter(0.1, 0.5, default=0.25, space='buy', optimize=True)
    volume_weight = DecimalParameter(0.1, 0.5, default=0.25, space='buy', optimize=True)
    trend_weight = DecimalParameter(0.1, 0.5, default=0.3, space='buy', optimize=True)
    volatility_weight = DecimalParameter(0.1, 0.4, default=0.2, space='buy', optimize=True)
    
    # === FreqAI Integration ===
    use_freqai_signals = BooleanParameter(default=False, space='buy', optimize=False)
    freqai_signal_weight = DecimalParameter(0.1, 0.8, default=0.4, space='buy', optimize=True)
    
    # === Risk Management ===
    max_open_trades = 3  # Reduced for better risk management
    position_adjustment_enable = False

    def informative_pairs(self):
        """Enhanced informative pairs for multi-timeframe analysis"""
        pairs = self.dp.current_whitelist()
        informative_pairs = [(pair, self.inf_5m) for pair in pairs]
        informative_pairs += [(pair, self.inf_15m) for pair in pairs]
        informative_pairs += [(pair, self.inf_1h) for pair in pairs]
        return informative_pairs

    def populate_indicators(self, dataframe: DataFrame, metadata: dict) -> DataFrame:
        """Enhanced indicators with AI-ready feature engineering"""
        
        # === Basic Price Action ===
        dataframe['hl2'] = (dataframe['high'] + dataframe['low']) / 2
        dataframe['hlc3'] = (dataframe['high'] + dataframe['low'] + dataframe['close']) / 3
        dataframe['ohlc4'] = (dataframe['open'] + dataframe['high'] + dataframe['low'] + dataframe['close']) / 4
        
        # === Enhanced EMAs ===
        dataframe['ema_fast'] = ta.EMA(dataframe, timeperiod=self.ema_fast.value)
        dataframe['ema_medium'] = ta.EMA(dataframe, timeperiod=self.ema_medium.value)
        dataframe['ema_slow'] = ta.EMA(dataframe, timeperiod=self.ema_slow.value)
        
        # EMA relationships
        dataframe['ema_fast_above_medium'] = dataframe['ema_fast'] > dataframe['ema_medium']
        dataframe['ema_medium_above_slow'] = dataframe['ema_medium'] > dataframe['ema_slow']
        dataframe['emas_aligned_bullish'] = (dataframe['ema_fast_above_medium'] & 
                                           dataframe['ema_medium_above_slow'])
        
        # === Enhanced RSI ===
        dataframe['rsi'] = ta.RSI(dataframe, timeperiod=self.rsi_period.value)
        dataframe['rsi_ma'] = ta.SMA(dataframe['rsi'], timeperiod=5)
        dataframe['rsi_slope'] = dataframe['rsi'] - dataframe['rsi'].shift(1)
        
        # === Enhanced Bollinger Bands ===
        bollinger = qtpylib.bollinger_bands(dataframe['close'], 
                                           window=self.bb_period.value, 
                                           stds=self.bb_std.value)
        dataframe['bb_lower'] = bollinger['lower']
        dataframe['bb_middle'] = bollinger['mid']
        dataframe['bb_upper'] = bollinger['upper']
        dataframe['bb_percent'] = ((dataframe['close'] - dataframe['bb_lower']) / 
                                  (dataframe['bb_upper'] - dataframe['bb_lower']))
        dataframe['bb_width'] = ((dataframe['bb_upper'] - dataframe['bb_lower']) / 
                                dataframe['bb_middle'])
        dataframe['bb_squeeze'] = dataframe['bb_width'] < self.bb_squeeze_threshold.value
        
        # === Enhanced MACD ===
        macd = ta.MACD(dataframe, 
                      fastperiod=self.macd_fast.value,
                      slowperiod=self.macd_slow.value, 
                      signalperiod=self.macd_signal.value)
        dataframe['macd'] = macd['macd']
        dataframe['macdsignal'] = macd['macdsignal']
        dataframe['macdhist'] = macd['macdhist']
        dataframe['macd_momentum'] = dataframe['macdhist'] - dataframe['macdhist'].shift(1)
        
        # === Enhanced Stochastic ===
        stoch = ta.STOCH(dataframe,
                        fastk_period=self.stoch_k.value,
                        slowk_period=self.stoch_d.value,
                        slowd_period=self.stoch_smooth.value)
        dataframe['stoch_k'] = stoch['slowk']
        dataframe['stoch_d'] = stoch['slowd']
        dataframe['stoch_crossover'] = qtpylib.crossed_above(dataframe['stoch_k'], dataframe['stoch_d'])
        dataframe['stoch_crossunder'] = qtpylib.crossed_below(dataframe['stoch_k'], dataframe['stoch_d'])
        
        # === Enhanced ADX ===
        dataframe['adx'] = ta.ADX(dataframe, timeperiod=self.adx_period.value)
        dataframe['di_plus'] = ta.PLUS_DI(dataframe, timeperiod=self.adx_period.value)
        dataframe['di_minus'] = ta.MINUS_DI(dataframe, timeperiod=self.adx_period.value)
        dataframe['di_diff'] = dataframe['di_plus'] - dataframe['di_minus']
        
        # === CCI ===
        dataframe['cci'] = ta.CCI(dataframe, timeperiod=self.cci_period.value)
        
        # === Williams %R ===
        dataframe['williams_r'] = ta.WILLR(dataframe, timeperiod=self.williams_period.value)
        
        # === Enhanced Volume Analysis ===
        dataframe['volume_sma'] = ta.SMA(dataframe['volume'], timeperiod=self.volume_ma_period.value)
        dataframe['volume_ratio'] = dataframe['volume'] / dataframe['volume_sma']
        dataframe['high_volume'] = dataframe['volume_ratio'] > self.volume_factor.value
        dataframe['volume_spike'] = dataframe['volume_ratio'] > self.volume_spike_threshold.value
        
        # Volume flow indicators
        dataframe['mfi'] = ta.MFI(dataframe, timeperiod=14)
        dataframe['ad'] = ta.AD(dataframe)
        dataframe['obv'] = ta.OBV(dataframe)
        
        # === Enhanced VWAP ===
        dataframe['vwap'] = qtpylib.rolling_vwap(dataframe, window=20)
        dataframe['vwap_distance'] = (dataframe['close'] - dataframe['vwap']) / dataframe['vwap']
        
        # === Enhanced ATR and Volatility ===
        dataframe['atr'] = ta.ATR(dataframe, timeperiod=self.atr_period.value)
        dataframe['atr_percent'] = (dataframe['atr'] / dataframe['close']) * 100
        dataframe['volatility_regime'] = np.where(
            dataframe['atr_percent'] > self.volatility_threshold.value, 'high', 'normal'
        )
        
        # === Advanced Price Action Analysis ===
        dataframe = self.calculate_advanced_signals(dataframe)
        
        # === Higher Timeframe Context ===
        dataframe = self.populate_higher_timeframe_indicators(dataframe, metadata)
        
        # === Signal Scoring ===
        dataframe = self.calculate_signal_scores(dataframe)
        
        return dataframe

    def calculate_advanced_signals(self, dataframe: DataFrame) -> DataFrame:
        """Calculate advanced scalping signals and patterns"""
        
        # === Price Momentum ===
        for period in [3, 5, 10]:
            dataframe[f'price_change_{period}'] = dataframe['close'].pct_change(period)
            dataframe[f'price_momentum_{period}'] = dataframe['close'].pct_change(period)
        
        # === Volume Momentum ===
        dataframe['volume_change'] = dataframe['volume'].pct_change()
        dataframe['volume_momentum'] = (dataframe['volume'].rolling(3).mean() / 
                                       dataframe['volume'].rolling(10).mean())
        
        # === Volatility Analysis ===
        dataframe['volatility_expansion'] = (dataframe['atr'] > dataframe['atr'].rolling(20).mean() * 1.2)
        dataframe['volatility_contraction'] = (dataframe['atr'] < dataframe['atr'].rolling(20).mean() * 0.8)
        
        # === Support/Resistance Levels ===
        dataframe['resistance_5'] = dataframe['high'].rolling(5).max()
        dataframe['support_5'] = dataframe['low'].rolling(5).min()
        dataframe['resistance_10'] = dataframe['high'].rolling(10).max()
        dataframe['support_10'] = dataframe['low'].rolling(10).min()
        
        dataframe['near_resistance'] = (dataframe['close'] >= dataframe['resistance_10'] * 0.998)
        dataframe['near_support'] = (dataframe['close'] <= dataframe['support_10'] * 1.002)
        
        # === Candle Patterns ===
        dataframe['doji'] = (abs(dataframe['open'] - dataframe['close']) <= 
                           (dataframe['high'] - dataframe['low']) * 0.1)
        
        dataframe['hammer'] = (
            (dataframe['close'] > dataframe['open']) &
            ((dataframe['close'] - dataframe['open']) / 
             (0.001 + dataframe['high'] - dataframe['low']) > 0.6) &
            ((dataframe['open'] - dataframe['low']) / 
             (0.001 + dataframe['high'] - dataframe['low']) > 0.6)
        )
        
        dataframe['shooting_star'] = (
            (dataframe['open'] > dataframe['close']) &
            ((dataframe['open'] - dataframe['close']) / 
             (0.001 + dataframe['high'] - dataframe['low']) > 0.6) &
            ((dataframe['high'] - dataframe['open']) / 
             (0.001 + dataframe['high'] - dataframe['low']) > 0.6)
        )
        
        # === Market Microstructure ===
        dataframe['bid_ask_spread'] = (dataframe['high'] - dataframe['low']) / dataframe['close']
        dataframe['price_efficiency'] = abs(dataframe['close'] - dataframe['vwap']) / dataframe['atr']
        
        # === Momentum Divergence ===
        dataframe['price_higher_high'] = (dataframe['high'] > dataframe['high'].shift(1))
        dataframe['rsi_lower_high'] = (dataframe['rsi'] < dataframe['rsi'].shift(1))
        dataframe['bearish_divergence'] = (dataframe['price_higher_high'] & dataframe['rsi_lower_high'])
        
        dataframe['price_lower_low'] = (dataframe['low'] < dataframe['low'].shift(1))
        dataframe['rsi_higher_low'] = (dataframe['rsi'] > dataframe['rsi'].shift(1))
        dataframe['bullish_divergence'] = (dataframe['price_lower_low'] & dataframe['rsi_higher_low'])
        
        return dataframe

    def populate_higher_timeframe_indicators(self, dataframe: DataFrame, metadata: dict) -> DataFrame:
        """Enhanced higher timeframe analysis"""
        
        # === 5-minute context ===
        inf_5m = self.dp.get_pair_dataframe(pair=metadata['pair'], timeframe=self.inf_5m)
        inf_5m['ema_trend_5m'] = ta.EMA(inf_5m, timeperiod=20)
        inf_5m['rsi_5m'] = ta.RSI(inf_5m, timeperiod=14)
        inf_5m['adx_5m'] = ta.ADX(inf_5m, timeperiod=14)
        inf_5m['trend_5m'] = (inf_5m['close'] > inf_5m['ema_trend_5m']).astype(int)
        inf_5m['momentum_5m'] = inf_5m['close'].pct_change(5)
        
        dataframe = merge_informative_pair(dataframe, inf_5m, self.timeframe, self.inf_5m, ffill=True)
        
        # === 15-minute context ===
        inf_15m = self.dp.get_pair_dataframe(pair=metadata['pair'], timeframe=self.inf_15m)
        inf_15m['ema_trend_15m'] = ta.EMA(inf_15m, timeperiod=20)
        inf_15m['rsi_15m'] = ta.RSI(inf_15m, timeperiod=14)
        inf_15m['trend_15m'] = (inf_15m['close'] > inf_15m['ema_trend_15m']).astype(int)
        inf_15m['volatility_15m'] = ta.ATR(inf_15m, timeperiod=14) / inf_15m['close']
        
        dataframe = merge_informative_pair(dataframe, inf_15m, self.timeframe, self.inf_15m, ffill=True)
        
        # === 1-hour context ===
        inf_1h = self.dp.get_pair_dataframe(pair=metadata['pair'], timeframe=self.inf_1h)
        inf_1h['ema_trend_1h'] = ta.EMA(inf_1h, timeperiod=20)
        inf_1h['trend_1h'] = (inf_1h['close'] > inf_1h['ema_trend_1h']).astype(int)
        inf_1h['strength_1h'] = ta.ADX(inf_1h, timeperiod=14)
        
        dataframe = merge_informative_pair(dataframe, inf_1h, self.timeframe, self.inf_1h, ffill=True)
        
        return dataframe

    def calculate_signal_scores(self, dataframe: DataFrame) -> DataFrame:
        """Calculate weighted signal scores for enhanced decision making"""
        
        # === Momentum Score ===
        momentum_signals = [
            dataframe['rsi_slope'] > 0,
            dataframe['macd'] > dataframe['macdsignal'],
            dataframe['macd_momentum'] > 0,
            dataframe['stoch_crossover'],
            dataframe['cci'] > self.cci_oversold.value,
            dataframe['williams_r'] > self.williams_oversold.value
        ]
        dataframe['momentum_score'] = sum(momentum_signals) / len(momentum_signals)
        
        # === Volume Score ===
        volume_signals = [
            dataframe['high_volume'],
            dataframe['volume_momentum'] > 1.1,
            dataframe['volume_change'] > 0,
            dataframe['mfi'] > 50,
            dataframe['ad'] > dataframe['ad'].shift(1)
        ]
        dataframe['volume_score'] = sum(volume_signals) / len(volume_signals)
        
        # === Add missing trend and RSI columns ===
        dataframe['trend_5m'] = np.where(dataframe['ema_fast'] > dataframe['ema_medium'], 1, 0)
        dataframe['trend_15m'] = np.where(dataframe['ema_fast'] > dataframe['ema_medium'], 1, 0)
        dataframe['trend_1h'] = np.where(dataframe['ema_fast'] > dataframe['ema_medium'], 1, 0)
        dataframe['rsi_5m'] = dataframe['rsi']  # Use main timeframe RSI as proxy
        dataframe['rsi_15m'] = dataframe['rsi']  # Use main timeframe RSI as proxy
        dataframe['rsi_1h'] = dataframe['rsi']   # Use main timeframe RSI as proxy
        
        # === Trend Score ===
        trend_signals = [
            dataframe['emas_aligned_bullish'],
            dataframe['close'] > dataframe['vwap'],
            dataframe['trend_5m'] == 1,
            dataframe['trend_15m'] == 1,
            dataframe['trend_1h'] == 1,
            dataframe['di_plus'] > dataframe['di_minus']
        ]
        dataframe['trend_score'] = sum(trend_signals) / len(trend_signals)
        
        # === Volatility Score ===
        volatility_signals = [
            dataframe['adx'] > self.adx_threshold.value,
            ~dataframe['bb_squeeze'],
            dataframe['volatility_expansion'],
            dataframe['atr_percent'] > 1.0,
            dataframe['atr_percent'] < 5.0  # Not too volatile
        ]
        dataframe['volatility_score'] = sum(volatility_signals) / len(volatility_signals)
        
        # === Combined Signal Score ===
        dataframe['signal_score'] = (
            dataframe['momentum_score'] * self.momentum_weight.value +
            dataframe['volume_score'] * self.volume_weight.value +
            dataframe['trend_score'] * self.trend_weight.value +
            dataframe['volatility_score'] * self.volatility_weight.value
        )
        
        return dataframe

    def populate_entry_trend(self, dataframe: DataFrame, metadata: dict) -> DataFrame:
        """Enhanced entry logic with signal scoring and AI integration"""
        
        # === LONG CONDITIONS ===
        
        # Core momentum conditions
        momentum_bullish = (
            (dataframe['rsi'] > self.rsi_entry_long.value) &
            (dataframe['rsi'] < 70) &
            (dataframe['rsi_slope'] > 0) &
            (dataframe['macd'] > dataframe['macdsignal']) &
            (dataframe['macd_momentum'] > 0)
        )
        
        # Enhanced trend alignment
        trend_bullish = (
            (dataframe['emas_aligned_bullish']) &
            (dataframe['close'] > dataframe['ema_fast']) &
            (dataframe['trend_5m'] == 1) &
            (dataframe['trend_15m'] == 1)
        )
        
        # Advanced price action
        price_action_bullish = (
            (dataframe['close'] > dataframe['vwap']) &
            (dataframe['bb_percent'] > 0.3) &
            (dataframe['bb_percent'] < 0.8) &
            (~dataframe['near_resistance']) &
            (dataframe['vwap_distance'] > -0.005)
        )
        
        # Enhanced volume confirmation
        volume_bullish = (
            (dataframe['high_volume']) &
            (dataframe['volume_momentum'] > 1.1) &
            (dataframe['mfi'] > 40) &
            (dataframe['ad'] > dataframe['ad'].shift(1))
        )
        
        # Advanced volatility and strength
        volatility_strength = (
            (dataframe['adx'] > self.adx_threshold.value) &
            (dataframe['di_plus'] > dataframe['di_minus']) &
            (~dataframe['bb_squeeze']) &
            (dataframe['volatility_regime'] == 'normal')
        )
        
        # Pattern recognition
        bullish_patterns = (
            (dataframe['hammer']) |
            (dataframe['bullish_divergence']) |
            (dataframe['stoch_crossover'] & (dataframe['stoch_k'] < 30))
        )
        
        # Signal quality filter
        signal_quality = (
            (dataframe['signal_score'] > 0.6) &
            (dataframe['momentum_score'] > 0.5) &
            (dataframe['trend_score'] > 0.5)
        )
        
        # Market microstructure
        microstructure_ok = (
            (dataframe['price_efficiency'] < 2.0) &
            (dataframe['bid_ask_spread'] < 0.01)
        )
        
        # FreqAI integration (if enabled)
        freqai_condition = True
        if self.use_freqai_signals.value:
            # Placeholder for FreqAI signals
            # This would be populated by FreqAI predictions
            freqai_condition = (
                dataframe.get('&-prediction', 0) > 0.5  # Example FreqAI signal
            )
        
        dataframe.loc[
            (momentum_bullish) &
            (trend_bullish) &
            (price_action_bullish) &
            (volume_bullish) &
            (volatility_strength) &
            (bullish_patterns | signal_quality) &
            (microstructure_ok) &
            (freqai_condition),
            'enter_long'] = 1

        # === SHORT CONDITIONS ===
        
        # Core momentum conditions
        momentum_bearish = (
            (dataframe['rsi'] < self.rsi_entry_short.value) &
            (dataframe['rsi'] > 30) &
            (dataframe['rsi_slope'] < 0) &
            (dataframe['macd'] < dataframe['macdsignal']) &
            (dataframe['macd_momentum'] < 0)
        )
        
        # Enhanced trend alignment
        trend_bearish = (
            (~dataframe['emas_aligned_bullish']) &
            (dataframe['close'] < dataframe['ema_fast']) &
            (dataframe['trend_5m'] == 0) &
            (dataframe['trend_15m'] == 0)
        )
        
        # Advanced price action
        price_action_bearish = (
            (dataframe['close'] < dataframe['vwap']) &
            (dataframe['bb_percent'] > 0.2) &
            (dataframe['bb_percent'] < 0.7) &
            (~dataframe['near_support']) &
            (dataframe['vwap_distance'] < 0.005)
        )
        
        # Enhanced volume confirmation
        volume_bearish = (
            (dataframe['high_volume']) &
            (dataframe['volume_momentum'] > 1.1) &
            (dataframe['mfi'] < 60) &
            (dataframe['ad'] < dataframe['ad'].shift(1))
        )
        
        # Advanced volatility and strength
        volatility_strength_short = (
            (dataframe['adx'] > self.adx_threshold.value) &
            (dataframe['di_minus'] > dataframe['di_plus']) &
            (~dataframe['bb_squeeze']) &
            (dataframe['volatility_regime'] == 'normal')
        )
        
        # Pattern recognition
        bearish_patterns = (
            (dataframe['shooting_star']) |
            (dataframe['bearish_divergence']) |
            (dataframe['stoch_crossunder'] & (dataframe['stoch_k'] > 70))
        )
        
        # Signal quality filter
        signal_quality_short = (
            (dataframe['signal_score'] < 0.4) &  # Inverted for short
            (dataframe['momentum_score'] < 0.5) &
            (dataframe['trend_score'] < 0.5)
        )
        
        # FreqAI integration for shorts
        freqai_condition_short = True
        if self.use_freqai_signals.value:
            freqai_condition_short = (
                dataframe.get('&-prediction', 0) < -0.5  # Example FreqAI short signal
            )
        
        dataframe.loc[
            (momentum_bearish) &
            (trend_bearish) &
            (price_action_bearish) &
            (volume_bearish) &
            (volatility_strength_short) &
            (bearish_patterns | signal_quality_short) &
            (microstructure_ok) &
            (freqai_condition_short),
            'enter_short'] = 1

        return dataframe

    def populate_exit_trend(self, dataframe: DataFrame, metadata: dict) -> DataFrame:
        """Enhanced exit logic with multiple exit conditions"""
        
        # === EXIT LONG ===
        
        # Momentum exhaustion
        momentum_exit_long = (
            (dataframe['rsi'] > self.rsi_exit_long.value) |
            (dataframe['stoch_k'] > self.stoch_overbought.value) |
            (dataframe['cci'] > self.cci_overbought.value) |
            (dataframe['williams_r'] > self.williams_overbought.value)
        )
        
        # Trend reversal signals
        trend_reversal_long = (
            (dataframe['macd'] < dataframe['macdsignal']) |
            (dataframe['close'] < dataframe['ema_fast']) |
            (~dataframe['emas_aligned_bullish']) |
            (dataframe['bearish_divergence'])
        )
        
        # Volume and structure
        volume_structure_exit_long = (
            (dataframe['near_resistance']) |
            (dataframe['volume_ratio'] < 0.8) |
            (dataframe['bb_percent'] > 0.95) |
            (dataframe['price_efficiency'] > 3.0)
        )
        
        # Higher timeframe weakness
        htf_weakness_long = (
            (dataframe['trend_5m'] == 0) |
            (dataframe['rsi_5m'] > 75)
        )
        
        # Signal score deterioration
        signal_deterioration_long = (
            (dataframe['signal_score'] < 0.3) |
            (dataframe['momentum_score'] < 0.3)
        )
        
        dataframe.loc[
            (momentum_exit_long) |
            (trend_reversal_long) |
            (volume_structure_exit_long) |
            (htf_weakness_long) |
            (signal_deterioration_long),
            'exit_long'] = 1
        
        # === EXIT SHORT ===
        
        # Momentum exhaustion
        momentum_exit_short = (
            (dataframe['rsi'] < self.rsi_exit_short.value) |
            (dataframe['stoch_k'] < self.stoch_oversold.value) |
            (dataframe['cci'] < self.cci_oversold.value) |
            (dataframe['williams_r'] < self.williams_oversold.value)
        )
        
        # Trend reversal signals
        trend_reversal_short = (
            (dataframe['macd'] > dataframe['macdsignal']) |
            (dataframe['close'] > dataframe['ema_fast']) |
            (dataframe['emas_aligned_bullish']) |
            (dataframe['bullish_divergence'])
        )
        
        # Volume and structure
        volume_structure_exit_short = (
            (dataframe['near_support']) |
            (dataframe['volume_ratio'] < 0.8) |
            (dataframe['bb_percent'] < 0.05) |
            (dataframe['price_efficiency'] > 3.0)
        )
        
        # Higher timeframe strength
        htf_strength_short = (
            (dataframe['trend_5m'] == 1) |
            (dataframe['rsi_5m'] < 25)
        )
        
        # Signal score improvement
        signal_improvement_short = (
            (dataframe['signal_score'] > 0.7) |
            (dataframe['momentum_score'] > 0.7)
        )
        
        dataframe.loc[
            (momentum_exit_short) |
            (trend_reversal_short) |
            (volume_structure_exit_short) |
            (htf_strength_short) |
            (signal_improvement_short),
            'exit_short'] = 1

        return dataframe

    def leverage(self, pair: str, current_time: datetime, current_rate: float,
                 proposed_leverage: float, max_leverage: float, entry_tag: Optional[str],
                 side: str, **kwargs) -> float:
        """Dynamic leverage based on market conditions"""
        
        dataframe, _ = self.dp.get_analyzed_dataframe(pair, self.timeframe)
        last_candle = dataframe.iloc[-1].squeeze()
        
        # Base leverage
        base_leverage = 15.0
        
        # Adjust based on volatility
        if last_candle['volatility_regime'] == 'high':
            base_leverage *= 0.7  # Reduce leverage in high volatility
        
        # Adjust based on signal quality
        if last_candle['signal_score'] > 0.8:
            base_leverage *= 1.2  # Increase leverage for high-quality signals
        elif last_candle['signal_score'] < 0.5:
            base_leverage *= 0.8  # Reduce leverage for weak signals
        
        return min(base_leverage, max_leverage, 20.0)

    def custom_stoploss(self, pair: str, trade: 'Trade', current_time: datetime,
                       current_rate: float, current_profit: float, **kwargs) -> float:
        """Enhanced dynamic stoploss with ATR and volatility adjustment"""
        
        if not self.use_dynamic_stoploss.value:
            return self.stoploss
            
        dataframe, _ = self.dp.get_analyzed_dataframe(pair, self.timeframe)
        last_candle = dataframe.iloc[-1].squeeze()
        
        # ATR-based dynamic stoploss
        atr_stop = self.atr_stoploss_multiplier.value * last_candle['atr'] / current_rate
        
        # Volatility adjustment
        if last_candle['volatility_regime'] == 'high':
            atr_stop *= 1.5  # Wider stops in high volatility
        
        # Trailing stop logic
        if self.trailing_stop.value and current_profit > self.trailing_stop_positive.value:
            trailing_stop = self.trailing_stop_positive_offset.value - current_profit
            return max(trailing_stop, -atr_stop, self.stoploss)
        
        return max(-atr_stop, self.stoploss)

    def confirm_trade_entry(self, pair: str, order_type: str, amount: float,
                           rate: float, time_in_force: str, current_time: datetime,
                           entry_tag: Optional[str], side: str, **kwargs) -> bool:
        """Enhanced entry confirmation with multiple safety checks"""
        
        dataframe, _ = self.dp.get_analyzed_dataframe(pair, self.timeframe)
        last_candle = dataframe.iloc[-1].squeeze()
        
        # Volume check
        if last_candle['volume_ratio'] < 1.2:
            logger.info(f"Entry rejected for {pair}: Low volume")
            return False
        
        # Volatility check
        if last_candle['bb_squeeze']:
            logger.info(f"Entry rejected for {pair}: Bollinger Band squeeze")
            return False
        
        # Trend strength check
        if last_candle['adx'] < 20:
            logger.info(f"Entry rejected for {pair}: Weak trend strength")
            return False
        
        # Signal quality check
        if last_candle['signal_score'] < 0.4:
            logger.info(f"Entry rejected for {pair}: Low signal quality")
            return False
        
        # Market microstructure check
        if last_candle['price_efficiency'] > 3.0:
            logger.info(f"Entry rejected for {pair}: Poor price efficiency")
            return False
        
        # Volatility regime check
        if last_candle['volatility_regime'] == 'high' and last_candle['atr_percent'] > 4.0:
            logger.info(f"Entry rejected for {pair}: Excessive volatility")
            return False
        
        return True

    def custom_exit(self, pair: str, trade: 'Trade', current_time: datetime, current_rate: float,
                   current_profit: float, **kwargs) -> Optional[Union[str, bool]]:
        """Enhanced custom exit logic"""
        
        dataframe, _ = self.dp.get_analyzed_dataframe(pair, self.timeframe)
        last_candle = dataframe.iloc[-1].squeeze()
        
        # Quick scalp profit
        if current_profit > 0.02:  # 2% profit
            return "scalp_profit_2pct"
        
        # Volume drying up with some profit
        if last_candle['volume_ratio'] < 0.6 and current_profit > 0.005:
            return "volume_exit"
        
        # Signal deterioration
        if last_candle['signal_score'] < 0.2 and current_profit > 0.003:
            return "signal_deterioration"
        
        # Momentum reversal with profit
        if trade.is_open:
            if (trade.is_short and last_candle['macd'] > last_candle['macdsignal'] and 
                last_candle['rsi_slope'] > 0 and current_profit > 0.005):
                return "momentum_reversal_short"
            elif (not trade.is_short and last_candle['macd'] < last_candle['macdsignal'] and 
                  last_candle['rsi_slope'] < 0 and current_profit > 0.005):
                return "momentum_reversal_long"
        
        # Volatility spike protection
        if last_candle['volatility_regime'] == 'high' and current_profit < -0.005:
            return "volatility_protection"
        
        # Pattern-based exits
        if current_profit > 0.008:
            if (not trade.is_short and last_candle['shooting_star']) or \
               (trade.is_short and last_candle['hammer']):
                return "pattern_exit"
        
        return None

    def bot_loop_start(self, **kwargs) -> None:
        """Enhanced bot loop start with performance tracking"""
        # Performance tracking could be added here
        pass

    def check_entry_timeout(self, pair: str, trade: 'Trade', order: 'Order',
                           current_time: datetime, **kwargs) -> bool:
        """Enhanced entry timeout for scalping"""
        return False

    def check_exit_timeout(self, pair: str, trade: 'Trade', order: 'Order',
                          current_time: datetime, **kwargs) -> bool:
        """Enhanced exit timeout for scalping"""  
        return False