"""XAU/USD signal producer config."""

from typing import Optional, List
from config import PlatformConfig, Timeframe

_CONFIRMATIONS = {
    Timeframe.M5:  [Timeframe.M15, Timeframe.H1],
    Timeframe.M15: [Timeframe.M5, Timeframe.H1],
    Timeframe.H1:  [Timeframe.M15, Timeframe.H4],
    Timeframe.H4:  [Timeframe.H1, Timeframe.D1],
}


def make_config(
    primary_tf: Timeframe,
    confirmation_tfs: Optional[List[Timeframe]] = None,
) -> PlatformConfig:
    config = PlatformConfig()
    config.primary_timeframe = primary_tf
    config.confirmation_timeframes = (
        confirmation_tfs or _CONFIRMATIONS.get(primary_tf, [Timeframe.M15, Timeframe.H4])
    )

    if primary_tf == Timeframe.M5:
        config.xau_strategy.be_trigger_r = 0.15
        config.xau_strategy.be_buffer_r = 0.05

    return config