# source: https://raw.githubusercontent.com/DerSalvador/freqtrade-helm-chart/a669dc11b640b0eb63aa8f8b51e9f181fd7ee43c/chart/deployed_strategies/binance-futures-k8s-namespace/NASOSv5_mod1_DanMod.py
import datetime
import freqtrade.vendor.qtpylib.indicators as qtpylib
import logging
import numpy as np
import pandas as pd
import talib.abstract as ta
import technical.indicators as ftt
from datetime import datetime, timedelta
from freqtrade.persistence import Trade
from freqtrade.strategy import stoploss_from_open, merge_informative_pair, DecimalParameter, IntParameter, CategoricalParameter
from freqtrade.strategy.interface import IStrategy
from functools import reduce
from logging import FATAL
from pandas import DataFrame
from technical.util import resample_to_interval, resampled_merge
from typing import Dict, List
logger = logging.getLogger(__name__)

def EWO(dataframe, ema_length=5, ema2_length=35):
    df = dataframe.copy()
    ema1 = ta.EMA(df, timeperiod=ema_length)
    ema2 = ta.EMA(df, timeperiod=ema2_length)
    emadif = (ema1 - ema2) / df['low'] * 100
    return emadif

def VWAPB(dataframe, window_size=20, num_of_std=1):
    df = dataframe.copy()
    df['vwap'] = qtpylib.rolling_vwap(df, window=window_size)
    rolling_std = df['vwap'].rolling(window=window_size).std()
    df['vwap_low'] = df['vwap'] - rolling_std * num_of_std
    df['vwap_high'] = df['vwap'] + rolling_std * num_of_std
    return (df['vwap_low'], df['vwap'], df['vwap_high'])

def top_percent_change(dataframe: DataFrame, length: int) -> float:
    if length == 0:
        return (dataframe['open'] - dataframe['close']) / dataframe['close']
    else:
        return (dataframe['open'].rolling(length).max() - dataframe['close']) / dataframe['close']

class Github_DerSalvador_freqtrade_helm_chart__NASOSv5_mod1_DanMod__20260115_122204(IStrategy):
    INTERFACE_VERSION = 3
    entry_params = {'base_nb_candles_entry': 20, 'ewo_high': 4.299, 'ewo_high_2': 8.492, 'ewo_low': -8.476, 'low_offset': 0.984, 'low_offset_2': 0.901, 'lookback_candles': 7, 'profit_threshold': 1.036, 'rsi_entry': 80, 'rsi_fast_entry': 27}
    exit_params = {'base_nb_candles_exit': 20, 'high_offset': 1.01, 'high_offset_2': 1.142}
    minimal_roi = {'0': 0.4}
    stoploss = -0.3
    trailing_stop = True
    trailing_stop_positive = 0.001
    trailing_stop_positive_offset = 0.03
    trailing_only_offset_is_reached = True
    base_nb_candles_entry = IntParameter(2, 20, default=entry_params['base_nb_candles_entry'], space='entry', optimize=True)
    base_nb_candles_exit = IntParameter(2, 25, default=exit_params['base_nb_candles_exit'], space='exit', optimize=True)
    low_offset = DecimalParameter(0.9, 0.99, default=entry_params['low_offset'], space='entry', optimize=True)
    low_offset_2 = DecimalParameter(0.9, 0.99, default=entry_params['low_offset_2'], space='entry', optimize=True)
    high_offset = DecimalParameter(0.95, 1.1, default=exit_params['high_offset'], space='exit', optimize=True)
    high_offset_2 = DecimalParameter(0.99, 1.5, default=exit_params['high_offset_2'], space='exit', optimize=True)
    fast_ewo = 50
    slow_ewo = 200
    lookback_candles = IntParameter(1, 36, default=entry_params['lookback_candles'], space='entry', optimize=True)
    profit_threshold = DecimalParameter(0.99, 1.05, default=entry_params['profit_threshold'], space='entry', optimize=True)
    ewo_low = DecimalParameter(-20.0, -8.0, default=entry_params['ewo_low'], space='entry', optimize=True)
    ewo_high = DecimalParameter(2.0, 12.0, default=entry_params['ewo_high'], space='entry', optimize=True)
    ewo_high_2 = DecimalParameter(-6.0, 12.0, default=entry_params['ewo_high_2'], space='entry', optimize=True)
    rsi_entry = IntParameter(10, 80, default=entry_params['rsi_entry'], space='entry', optimize=True)
    rsi_fast_entry = IntParameter(10, 50, default=entry_params['rsi_fast_entry'], space='entry', optimize=True)
    use_exit_signal = True
    exit_profit_only = False
    exit_profit_offset = 0.01
    ignore_roi_if_entry_signal = False
    order_time_in_force = {'entry': 'gtc', 'exit': 'ioc'}
    timeframe = '5m'
    inf_15m = '15m'
    inf_1h = '1h'
    process_only_new_candles = True
    startup_candle_count = 200
    use_custom_stoploss = False
    plot_config = {'main_plot': {'ma_entry': {'color': 'orange'}, 'ma_exit': {'color': 'orange'}}, 'subplots': {'rsi': {'rsi': {'color': 'orange'}, 'rsi_fast': {'color': 'red'}, 'rsi_slow': {'color': 'green'}}, 'ewo': {'EWO': {'color': 'orange'}}}}
    slippage_protection = {'retries': 3, 'max_slippage': -0.02}
    protections = [{'method': 'LowProfitPairs', 'lookback_period_candles': 60, 'trade_limit': 1, 'stop_duration': 60, 'required_profit': -0.05}, {'method': 'MaxDrawdown', 'lookback_period_candles': 24, 'trade_limit': 1, 'stop_duration_candles': 12, 'max_allowed_drawdown': 0.2}]

    def custom_stoploss(self, pair: str, trade: 'Trade', current_time: datetime, current_rate: float, current_profit: float, **kwargs) -> float:
        if current_profit > 0.3:
            return 0.05
        elif current_profit > 0.1:
            return 0.03
        elif current_profit > 0.06:
            return 0.02
        elif current_profit > 0.04:
            return 0.01
        elif current_profit > 0.025:
            return 0.005
        elif current_profit > 0.018:
            return 0.005
        return 0.15

    def confirm_trade_exit(self, pair: str, trade: Trade, order_type: str, amount: float, rate: float, time_in_force: str, exit_reason: str, current_time: datetime, **kwargs) -> bool:
        dataframe, _ = self.dp.get_analyzed_dataframe(pair, self.timeframe)
        last_candle = dataframe.iloc[-1]
        if last_candle is not None:
            if exit_reason in ['exit_signal']:
                if last_candle['hma_50'] * 1.149 > last_candle['ema_100'] and last_candle['close'] < last_candle['ema_100'] * 0.951:  # *1.2
                    return False
        try:
            state = self.slippage_protection['__pair_retries']
        except KeyError:
            state = self.slippage_protection['__pair_retries'] = {}
        candle = dataframe.iloc[-1].squeeze()
        slippage = rate / candle['close'] - 1
        if slippage < self.slippage_protection['max_slippage']:
            pair_retries = state.get(pair, 0)
            if pair_retries < self.slippage_protection['retries']:
                state[pair] = pair_retries + 1
                return False
        state[pair] = 0
        return True

    def informative_pairs(self):
        pairs = self.dp.current_whitelist()
        informative_pairs = [(pair, '15m') for pair in pairs]
        return informative_pairs

    def informative_1h_indicators(self, dataframe: DataFrame, metadata: dict) -> DataFrame:
        assert self.dp, 'DataProvider is required for multiple timeframes.'
        informative_1h = self.dp.get_pair_dataframe(pair=metadata['pair'], timeframe=self.inf_1h)
        return informative_1h

    def informative_15m_indicators(self, dataframe: DataFrame, metadata: dict) -> DataFrame:
        assert self.dp, 'DataProvider is required for multiple timeframes.'
        informative_15m = self.dp.get_pair_dataframe(pair=metadata['pair'], timeframe=self.inf_15m)
        return informative_15m

    def normal_tf_indicators(self, dataframe: DataFrame, metadata: dict) -> DataFrame:
        for val in self.base_nb_candles_entry.range:
            dataframe[f'ma_entry_{val}'] = ta.EMA(dataframe, timeperiod=val)
        for val in self.base_nb_candles_exit.range:
            dataframe[f'ma_exit_{val}'] = ta.EMA(dataframe, timeperiod=val)
        vwap_low, vwap, vwap_high = VWAPB(dataframe, 20, 1)
        dataframe['vwap_low'] = vwap_low
        dataframe['tcp_percent_4'] = top_percent_change(dataframe, 4)
        dataframe['hma_50'] = qtpylib.hull_moving_average(dataframe['close'], window=50)
        dataframe['ema_100'] = ta.EMA(dataframe, timeperiod=100)
        dataframe['sma_9'] = ta.SMA(dataframe, timeperiod=9)
        dataframe['EWO'] = EWO(dataframe, self.fast_ewo, self.slow_ewo)
        dataframe['rsi'] = ta.RSI(dataframe, timeperiod=20)
        dataframe['rsi_fast'] = ta.RSI(dataframe, timeperiod=5)
        dataframe['rsi_slow'] = ta.RSI(dataframe, timeperiod=25)
        dataframe['pct_change'] = dataframe['close'].pct_change(periods=8)
        dataframe['pct_change_int'] = (dataframe['pct_change'] > 0.15).astype(int) | (dataframe['pct_change'] < -0.15).astype(int)
        dataframe['pct_change_short'] = dataframe['close'].pct_change(periods=8)
        dataframe['pct_change_int_short'] = (dataframe['pct_change_short'] > 0.08).astype(int) | (dataframe['pct_change_short'] < -0.08).astype(int)
        dataframe['ispumping'] = (dataframe['pct_change_int'].rolling(20).sum() >= 0.4).astype('int')
        dataframe['islongpumping'] = (dataframe['pct_change_int'].rolling(30).sum() >= 0.48).astype('int')
        dataframe['isshortpumping'] = (dataframe['pct_change_int_short'].rolling(10).sum() >= 0.1).astype('int')
        dataframe['recentispumping'] = (dataframe['ispumping'].rolling(300).max() > 0) | (dataframe['islongpumping'].rolling(300).max() > 0)  # | (dataframe['isshortpumping'].rolling(300).max() > 0)
        return dataframe

    def populate_indicators(self, dataframe: DataFrame, metadata: dict) -> DataFrame:
        informative_15m = self.informative_15m_indicators(dataframe, metadata)
        dataframe = merge_informative_pair(dataframe, informative_15m, self.timeframe, self.inf_15m, ffill=True)
        dataframe = self.normal_tf_indicators(dataframe, metadata)
        return dataframe

    def populate_entry_trend(self, dataframe: DataFrame, metadata: dict) -> DataFrame:
        dont_entry_conditions = []
        dont_entry_conditions.append(dataframe['close_15m'].rolling(self.lookback_candles.value).max() < dataframe['close'] * self.profit_threshold.value)
        dataframe.loc[(dataframe['rsi_fast'] < self.rsi_fast_entry.value) & (dataframe['close'] < dataframe['vwap_low']) & (dataframe['tcp_percent_4'] > 0.04) & (dataframe['close'] < dataframe[f'ma_entry_{self.base_nb_candles_entry.value}'] * self.low_offset.value) & (dataframe['EWO'] > self.ewo_high.value) & (dataframe['rsi'] < self.rsi_entry.value) & (dataframe['volume'] > 0) & (dataframe['close'] < dataframe[f'ma_exit_{self.base_nb_candles_exit.value}'] * self.high_offset.value), ['entry', 'entry_tag']] = (1, 'ewo1')
        dataframe.loc[(dataframe['rsi_fast'] < self.rsi_fast_entry.value) & (dataframe['close'] < dataframe[f'ma_entry_{self.base_nb_candles_entry.value}'] * self.low_offset_2.value) & (dataframe['EWO'] > self.ewo_high_2.value) & (dataframe['rsi'] < self.rsi_entry.value) & (dataframe['volume'] > 0) & (dataframe['close'] < dataframe[f'ma_exit_{self.base_nb_candles_exit.value}'] * self.high_offset.value) & (dataframe['rsi'] < 25), ['entry', 'entry_tag']] = (1, 'ewo2')
        dataframe.loc[(dataframe['rsi_fast'] < self.rsi_fast_entry.value) & (dataframe['close'] < dataframe[f'ma_entry_{self.base_nb_candles_entry.value}'] * self.low_offset.value) & (dataframe['EWO'] < self.ewo_low.value) & (dataframe['volume'] > 0) & (dataframe['close'] < dataframe[f'ma_exit_{self.base_nb_candles_exit.value}'] * self.high_offset.value), ['entry', 'entry_tag']] = (1, 'ewolow')
        if dont_entry_conditions:
            for condition in dont_entry_conditions:
                dataframe.loc[condition, 'entry'] = 0
        return dataframe

    def populate_exit_trend(self, dataframe: DataFrame, metadata: dict) -> DataFrame:
        conditions = []
        conditions.append((dataframe['close'] > dataframe['sma_9']) & (dataframe['close'] > dataframe[f'ma_exit_{self.base_nb_candles_exit.value}'] * self.high_offset_2.value) & (dataframe['rsi'] > 50) & (dataframe['volume'] > 0) & (dataframe['rsi_fast'] > dataframe['rsi_slow']) | (dataframe['close'] < dataframe['hma_50']) & (dataframe['close'] > dataframe[f'ma_exit_{self.base_nb_candles_exit.value}'] * self.high_offset.value) & (dataframe['volume'] > 0) & (dataframe['rsi_fast'] > dataframe['rsi_slow']))
        if conditions:
            dataframe.loc[reduce(lambda x, y: x | y, conditions), 'exit'] = 1
        return dataframe