from datetime import timedelta

from tqsdk import TqApi, TqAuth, TqAccount, TqKq

from src.strategies.SimpleLimitBuyStrategy import SimpleLimitBuyStrategyLong
# 导入 TqsdkEngine，而不是原来的 BacktestEngine
from src.indicators.indicators import PriceRangeToVolatilityRatio, ZScoreATR, Hurst
from src.tqsdk_real_engine import TqsdkEngine

# 导入你的策略类

# --- 配置参数 ---
# Tqsdk 的本地数据文件路径，注意 Tqsdk 要求文件名为 KQ_m@交易所_品种名_周期.csv

# 主力合约的 symbol
symbol = "KQ.m@SHFE.ag"
strategy_parameters = {
    'symbol': symbol,
    'trade_volume': 1,
    'enable_log': True,
}
api = TqApi(TqKq(), auth=TqAuth("emanresu", "dfgvfgdfgg"))

# --- 1. 初始化回测引擎并运行 ---
print("\n初始化 Tqsdk 回测引擎...")
engine = TqsdkEngine(
    strategy_class=SimpleLimitBuyStrategyLong,
    strategy_params=strategy_parameters,
    api=api,
    symbol=symbol,
    duration_seconds=60 * 15,
    roll_over_mode=True,  # 启用换月模式检测
    history_length=1000,
    close_bar_delta=timedelta(minutes=58)
)
engine.run()  # 这是一个同步方法，内部会运行 asyncio 循环