//! Trait for indicators that consume long/short ratio snapshots.
use crate::core::types::LongShortRatio;
use crate::bar_indicators::indicator_value::IndicatorValue;
/// Indicators that process long/short ratio data.
pub trait LongShortRatioConsumer {
/// Process a new long/short ratio snapshot and return the updated value.
fn update_long_short_ratio(&mut self, lsr: &LongShortRatio) -> IndicatorValue;
/// Current value without updating.
fn value(&self) -> IndicatorValue;
/// Reset internal state.
fn reset(&mut self);
/// True if the indicator has enough data to produce reliable signals.
fn is_ready(&self) -> bool;
}