import pandas as pd
import numpy as np
import MetaTrader4 as mt4 

mt4.initialize()

symbol = "EURUSD"
timeframe = mt4.TIMEFRAME_M15
start_time = "2021-01-01 00:00:00"
end_time = "2022-01-01 00:00:00"

ohlcv = mt4.copy_rates_range(symbol, timeframe, pd.Timestamp(start_time), pd.Timestamp(end_time))
df = pd.DataFrame(ohlcv)
df['time'] = pd.to_datetime(df['time'], unit='s')
df.set_index('time', inplace=True) 

import talib

# Calculate RSI
rsi_period = 14
df['rsi'] = talib.RSI(df['close'], rsi_period)

# Set up trading rules
long_entry = (df['rsi'] < 30) & (df['close'] > df['open'])
long_exit = df['rsi'] > 70

short_entry = (df['rsi'] > 70) & (df['close'] < df['open'])
short_exit = df['rsi'] < 30 

# Place trades
if long_entry:
    mt4.order_send(symbol=symbol, cmd=mt4.ORDER_TYPE_BUY, volume=1, price=mt4.symbol_info_tick(symbol).ask, slippage=2, magic=123456)
elif long_exit:
    mt4.order_send(symbol=symbol, cmd=mt4.ORDER_TYPE_SELL, volume=1, price=mt4.symbol_info_tick(symbol).bid, slippage=2, magic=123456)
    
if short_entry:
    mt4.order_send(symbol=symbol, cmd=mt4.ORDER_TYPE_SELL, volume=1, price=mt4.symbol_info_tick(symbol).bid, slippage=2, magic=123456)
elif short_exit:
    mt4.order_send(symbol=symbol, cmd=mt4.ORDER_TYPE_BUY, volume=1, price=mt4.symbol_info_tick(symbol).ask, slippage=2, magic=123456)