package tradesignal

import "aiaa-notification-service/internal/config"

func Apply(signal *Signal, override *config.StrategyOverride) *Signal {
	if override == nil {
		return signal
	}

	out := *signal
	if signal.Quantity != nil {
		q := *signal.Quantity
		out.Quantity = &q
	}

	if out.Quantity != nil && *out.Quantity > 0 {
		multiplier := override.QuantityMultiplierFor(out.Action)
		if multiplier != 1 {
			q := *out.Quantity * multiplier
			out.Quantity = &q
		}
	}

	if override.Leverage != nil && *override.Leverage > 0 {
		out.Leverage = *override.Leverage
	}

	return &out
}