Struct MarketState 

pub struct MarketState {
    pub price: Decimal,
    pub spread_percent: Decimal,
    pub volume: Decimal,
    pub status: MarketStatus,
    pub last_update: DateTime<Utc>,
}

Simulated market state for a single instrument.

Fields

price: Decimal

Current price.

spread_percent: Decimal

Bid-ask spread as a percentage.

volume: Decimal

24h volume.

status: MarketStatus

Current market status.

last_update: DateTime<Utc>

Last update time.

Implementations

impl MarketState

pub fn new(price: Decimal) -> Self

Creates a new market state.

pub const fn with_spread(self, spread_percent: Decimal) -> Self

Sets the spread percentage.

pub const fn with_status(self, status: MarketStatus) -> Self

Sets the market status.

pub fn bid(&self) -> Decimal

Calculates the bid price.

pub fn ask(&self) -> Decimal

Calculates the ask price.

pub fn set_price(&mut self, price: Decimal)

Updates the price.

pub fn to_market_data(&self, symbol: &str, currency: &str) -> MarketData

Converts to MarketData.

Trait Implementations

impl Clone for MarketState

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for MarketState

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.