ccxt-pro 4.5.83

// PLEASE DO NOT EDIT THIS FILE, IT IS GENERATED AND WILL BE OVERWRITTEN:
// https://github.com/ccxt/ccxt/blob/master/CONTRIBUTING.md#how-to-contribute-code

#![allow(unused, non_snake_case, clippy::all)]
use crate::Value;
use crate::get_value;
use crate::runtime::*;
// Base methods are now trait methods (review #1: static dispatch). Bring the
// traits into scope so `self.market(...)`, `self.safe_market(...)`,
// `self.load_markets(...)`, … on this Core resolve to the base defaults.
use crate::exchange_generated::ExchangeBase;
use crate::exchange::ExchangeRuntime;
// Dynamic `this[method](...)` re-entries are emitted as
// `self.call_dynamic_checked(...)` (blanket-impl'd on every Core) so an
// unresolvable name raises NotSupported instead of yielding a silent Null.
use crate::exchange::CallDynamicChecked;
use crate::pro::*;


pub struct HashkeyCore {
    pub parent: crate::exchanges::hashkey::HashkeyCore,
}

impl HashkeyCore {
    pub fn new(config: Option<crate::Value>) -> Self {
        let mut s = Self { parent: crate::exchanges::hashkey::HashkeyCore::new(config) };
        s.init();
        s
    }

    pub fn init(&mut self) {
        let described = HashkeyCore::describe(self);
        self.initialize_properties(described);
        <Self as crate::exchange_generated::ExchangeBase>::after_construct(self);
    }

    /// Compatibility no-op. The old pointer-based dispatch needed a post-move
    /// `bind()`; static trait dispatch (review #1) needs no binding, so this
    /// just exists so callers that still call it keep compiling.
    #[inline]
    pub fn bind(&mut self) {}
}

impl crate::exchange::DerivedExchange for HashkeyCore {
    fn nonce(&self, ) -> crate::Value {
        crate::exchange::DerivedExchange::nonce(&self.parent)
    }
    fn parse_ticker(&self, ticker: crate::Value, market: crate::Value) -> crate::Value {
        crate::exchange::DerivedExchange::parse_ticker(&self.parent, ticker, market)
    }
    fn parse_trade(&self, trade: crate::Value, market: crate::Value) -> crate::Value {
        crate::exchange::DerivedExchange::parse_trade(&self.parent, trade, market)
    }
    fn parse_order(&self, order: crate::Value, market: crate::Value) -> crate::Value {
        crate::exchange::DerivedExchange::parse_order(&self.parent, order, market)
    }
    fn parse_market(&self, market: crate::Value) -> crate::Value {
        crate::exchange::DerivedExchange::parse_market(&self.parent, market)
    }
    fn parse_ohlcv(&self, ohlcv: crate::Value, market: crate::Value) -> crate::Value {
        crate::exchange::DerivedExchange::parse_ohlcv(&self.parent, ohlcv, market)
    }
    fn parse_order_book(&self, ob: crate::Value, symbol: crate::Value, ts: crate::Value, bk: crate::Value, ak: crate::Value, pk: crate::Value, ak2: crate::Value, ck: crate::Value) -> crate::Value {
        crate::exchange::DerivedExchange::parse_order_book(&self.parent, ob, symbol, ts, bk, ak, pk, ak2, ck)
    }
    fn parse_balance(&self, response: crate::Value) -> crate::Value {
        crate::exchange::DerivedExchange::parse_balance(&self.parent, response)
    }
    fn parse_position(&self, position: crate::Value, market: crate::Value) -> crate::Value {
        crate::exchange::DerivedExchange::parse_position(&self.parent, position, market)
    }
    fn parse_funding_rate(&self, rate: crate::Value, market: crate::Value) -> crate::Value {
        crate::exchange::DerivedExchange::parse_funding_rate(&self.parent, rate, market)
    }
    fn parse_deposit(&self, tx: crate::Value, currency: crate::Value) -> crate::Value {
        crate::exchange::DerivedExchange::parse_deposit(&self.parent, tx, currency)
    }
    fn parse_deposit_address(&self, depositAddress: crate::Value, currency: crate::Value) -> crate::Value {
        crate::exchange::DerivedExchange::parse_deposit_address(&self.parent, depositAddress, currency)
    }
    fn parse_last_price(&self, entry: crate::Value, market: crate::Value) -> crate::Value {
        crate::exchange::DerivedExchange::parse_last_price(&self.parent, entry, market)
    }
    fn parse_withdrawal(&self, tx: crate::Value, currency: crate::Value) -> crate::Value {
        crate::exchange::DerivedExchange::parse_withdrawal(&self.parent, tx, currency)
    }
    fn parse_ledger_entry(&self, entry: crate::Value, currency: crate::Value) -> crate::Value {
        crate::exchange::DerivedExchange::parse_ledger_entry(&self.parent, entry, currency)
    }
    fn parse_transfer(&self, transfer: crate::Value, currency: crate::Value) -> crate::Value {
        crate::exchange::DerivedExchange::parse_transfer(&self.parent, transfer, currency)
    }
    fn parse_currency(&self, currency: crate::Value) -> crate::Value {
        crate::exchange::DerivedExchange::parse_currency(&self.parent, currency)
    }
    fn parse_bid_ask(&self, bidask: crate::Value, price_key: crate::Value, amount_key: crate::Value, market: crate::Value) -> crate::Value {
        crate::exchange::DerivedExchange::parse_bid_ask(&self.parent, bidask, price_key, amount_key, market)
    }
    fn parse_open_interest(&self, interest: crate::Value, market: crate::Value) -> crate::Value {
        crate::exchange::DerivedExchange::parse_open_interest(&self.parent, interest, market)
    }
    fn parse_liquidation(&self, liquidation: crate::Value, market: crate::Value) -> crate::Value {
        crate::exchange::DerivedExchange::parse_liquidation(&self.parent, liquidation, market)
    }
    fn parse_funding_rate_history(&self, entry: crate::Value, market: crate::Value) -> crate::Value {
        crate::exchange::DerivedExchange::parse_funding_rate_history(&self.parent, entry, market)
    }
    fn parse_margin_modification(&self, data: crate::Value, market: crate::Value) -> crate::Value {
        crate::exchange::DerivedExchange::parse_margin_modification(&self.parent, data, market)
    }
    fn parse_account(&self, account: crate::Value) -> crate::Value {
        crate::exchange::DerivedExchange::parse_account(&self.parent, account)
    }
    fn parse_my_trade(&self, trade: crate::Value, market: crate::Value) -> crate::Value {
        crate::exchange::DerivedExchange::parse_my_trade(&self.parent, trade, market)
    }
    fn parse_transaction(&self, transaction: crate::Value, currency: crate::Value) -> crate::Value {
        crate::exchange::DerivedExchange::parse_transaction(&self.parent, transaction, currency)
    }
    fn parse_borrow_interest(&self, info: crate::Value, market: crate::Value) -> crate::Value {
        crate::exchange::DerivedExchange::parse_borrow_interest(&self.parent, info, market)
    }
    fn parse_adl_rank(&self, info: crate::Value, market: crate::Value) -> crate::Value {
        crate::exchange::DerivedExchange::parse_adl_rank(&self.parent, info, market)
    }
    fn parse_income(&self, info: crate::Value, market: crate::Value) -> crate::Value {
        crate::exchange::DerivedExchange::parse_income(&self.parent, info, market)
    }
    fn parse_greeks(&self, greeks: crate::Value, market: crate::Value) -> crate::Value {
        crate::exchange::DerivedExchange::parse_greeks(&self.parent, greeks, market)
    }
    fn parse_margin_mode(&self, margin_mode: crate::Value, market: crate::Value) -> crate::Value {
        crate::exchange::DerivedExchange::parse_margin_mode(&self.parent, margin_mode, market)
    }
    fn parse_conversion(&self, conversion: crate::Value, from_currency: crate::Value, to_currency: crate::Value) -> crate::Value {
        crate::exchange::DerivedExchange::parse_conversion(&self.parent, conversion, from_currency, to_currency)
    }
    fn parse_borrow_rate(&self, info: crate::Value, currency: crate::Value) -> crate::Value {
        crate::exchange::DerivedExchange::parse_borrow_rate(&self.parent, info, currency)
    }
    fn parse_leverage(&self, leverage: crate::Value, market: crate::Value) -> crate::Value {
        crate::exchange::DerivedExchange::parse_leverage(&self.parent, leverage, market)
    }
    fn parse_market_leverage_tiers(&self, info: crate::Value, market: crate::Value) -> crate::Value {
        crate::exchange::DerivedExchange::parse_market_leverage_tiers(&self.parent, info, market)
    }
    fn parse_deposit_withdraw_fee(&self, fee: crate::Value, currency: crate::Value) -> crate::Value {
        crate::exchange::DerivedExchange::parse_deposit_withdraw_fee(&self.parent, fee, currency)
    }
    fn parse_prediction_trade(&self, trade: crate::Value, market: crate::Value) -> crate::Value {
        crate::exchange::DerivedExchange::parse_prediction_trade(&self.parent, trade, market)
    }
    fn parse_prediction_order(&self, order: crate::Value, market: crate::Value) -> crate::Value {
        crate::exchange::DerivedExchange::parse_prediction_order(&self.parent, order, market)
    }
    fn parse_prediction_position(&self, position: crate::Value, market: crate::Value) -> crate::Value {
        crate::exchange::DerivedExchange::parse_prediction_position(&self.parent, position, market)
    }
    fn create_expired_option_market(&self, symbol: crate::Value) -> crate::Value {
        crate::exchange::DerivedExchange::create_expired_option_market(&self.parent, symbol)
    }
    fn sign(&self, path: crate::Value, api: crate::Value, method: crate::Value, params: crate::Value, headers: crate::Value, body: crate::Value) -> crate::Value {
        crate::exchange::DerivedExchange::sign(&self.parent, path, api, method, params, headers, body)
    }
    fn handle_errors(&self, code: crate::Value, reason: crate::Value, url: crate::Value, method: crate::Value, headers: crate::Value, body: crate::Value, response: crate::Value, request_headers: crate::Value, request_body: crate::Value) -> crate::Value {
        crate::exchange::DerivedExchange::handle_errors(&self.parent, code, reason, url, method, headers, body, response, request_headers, request_body)
    }
}

impl crate::exchange_generated::ExchangeBase for HashkeyCore {
    fn call_dynamic<'a>(&'a mut self, method: &'a str, args: Vec<crate::Value>)
        -> std::pin::Pin<Box<dyn std::future::Future<Output = crate::Value> + Send + 'a>>
    {
        Box::pin(async move {
            match method {
                "authenticate" => self.authenticate(&args[..]).await,
                "get_private_url" => self.get_private_url(args.get(0).cloned().unwrap_or(crate::Value::Null)),
                "handle_message" => { self.handle_message(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null)); crate::Value::Null },
                "keep_alive_listen_key" => self.keep_alive_listen_key(args.get(0).cloned().unwrap_or(crate::Value::Null), &args[1.min(args.len())..]).await,
                "load_balance_snapshot" => self.load_balance_snapshot(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null), args.get(2).cloned().unwrap_or(crate::Value::Null)).await,
                "parse_ws_ohlcv" => self.parse_ws_ohlcv(args.get(0).cloned().unwrap_or(crate::Value::Null), &args[1.min(args.len())..]),
                "parse_ws_order" => self.parse_ws_order(args.get(0).cloned().unwrap_or(crate::Value::Null), &args[1.min(args.len())..]),
                "parse_ws_position" => self.parse_ws_position(args.get(0).cloned().unwrap_or(crate::Value::Null), &args[1.min(args.len())..]),
                "parse_ws_trade" => self.parse_ws_trade(args.get(0).cloned().unwrap_or(crate::Value::Null), &args[1.min(args.len())..]),
                "watch_balance" => self.watch_balance(&args[..]).await,
                "watch_my_trades" => self.watch_my_trades(&args[..]).await,
                "watch_ohlcv" => self.watch_ohlcv(args.get(0).cloned().unwrap_or(crate::Value::Null), &args[1.min(args.len())..]).await,
                "watch_order_book" => self.watch_order_book(args.get(0).cloned().unwrap_or(crate::Value::Null), &args[1.min(args.len())..]).await,
                "watch_orders" => self.watch_orders(&args[..]).await,
                "watch_positions" => self.watch_positions(&args[..]).await,
                "watch_private" => self.watch_private(args.get(0).cloned().unwrap_or(crate::Value::Null)).await,
                "watch_ticker" => self.watch_ticker(args.get(0).cloned().unwrap_or(crate::Value::Null), &args[1.min(args.len())..]).await,
                "watch_trades" => self.watch_trades(args.get(0).cloned().unwrap_or(crate::Value::Null), &args[1.min(args.len())..]).await,
                "wath_public" => self.wath_public(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null), args.get(2).cloned().unwrap_or(crate::Value::Null), &args[3.min(args.len())..]).await,
                // Go-style inheritance: an un-overridden method dispatches to the parent core.
                _ => crate::exchange_generated::ExchangeBase::call_dynamic(&mut self.parent, method, args).await,
            }
        })
    }
}
impl HashkeyCore {
    /// Synchronous WS handler dispatch — routes a handler-name string (from the
    /// venue's handle_message dispatch table) to the real handler method.
    #[allow(dead_code, unreachable_patterns, clippy::all)]
    pub fn dispatch_ws_handler(&mut self, __name: &crate::Value, args: &[crate::Value]) -> crate::Value {
        let __n = match __name { crate::Value::Str(s) => s.as_ref(), _ => return crate::Value::Null };
        match __n {
            "authenticate" => { crate::exchange_stubs::enqueue_spawn("authenticate", args.to_vec()); crate::Value::Null },
            "get_private_url" => self.get_private_url(args.get(0).cloned().unwrap_or(crate::Value::Null)),
            "handle_balance" => { self.handle_balance(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null)); crate::Value::Null },
            "handle_message" => { self.handle_message(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null)); crate::Value::Null },
            "handle_my_trade" => { self.handle_my_trade(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null), &args[2.min(args.len())..]); crate::Value::Null },
            "handle_ohlcv" => { self.handle_ohlcv(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null)); crate::Value::Null },
            "handle_order" => { self.handle_order(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null)); crate::Value::Null },
            "handle_order_book" => { self.handle_order_book(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null)); crate::Value::Null },
            "handle_position" => { self.handle_position(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null)); crate::Value::Null },
            "handle_ticker" => { self.handle_ticker(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null)); crate::Value::Null },
            "handle_trades" => { self.handle_trades(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null)); crate::Value::Null },
            "keep_alive_listen_key" => { crate::exchange_stubs::enqueue_spawn("keep_alive_listen_key", args.to_vec()); crate::Value::Null },
            "load_balance_snapshot" => { crate::exchange_stubs::enqueue_spawn("load_balance_snapshot", args.to_vec()); crate::Value::Null },
            "parse_ws_ohlcv" => self.parse_ws_ohlcv(args.get(0).cloned().unwrap_or(crate::Value::Null), &args[1.min(args.len())..]),
            "parse_ws_order" => self.parse_ws_order(args.get(0).cloned().unwrap_or(crate::Value::Null), &args[1.min(args.len())..]),
            "parse_ws_position" => self.parse_ws_position(args.get(0).cloned().unwrap_or(crate::Value::Null), &args[1.min(args.len())..]),
            "parse_ws_trade" => self.parse_ws_trade(args.get(0).cloned().unwrap_or(crate::Value::Null), &args[1.min(args.len())..]),
            "set_balance_cache" => { self.set_balance_cache(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null), args.get(2).cloned().unwrap_or(crate::Value::Null)); crate::Value::Null },
            "watch_balance" => { crate::exchange_stubs::enqueue_spawn("watch_balance", args.to_vec()); crate::Value::Null },
            "watch_my_trades" => { crate::exchange_stubs::enqueue_spawn("watch_my_trades", args.to_vec()); crate::Value::Null },
            "watch_ohlcv" => { crate::exchange_stubs::enqueue_spawn("watch_ohlcv", args.to_vec()); crate::Value::Null },
            "watch_order_book" => { crate::exchange_stubs::enqueue_spawn("watch_order_book", args.to_vec()); crate::Value::Null },
            "watch_orders" => { crate::exchange_stubs::enqueue_spawn("watch_orders", args.to_vec()); crate::Value::Null },
            "watch_positions" => { crate::exchange_stubs::enqueue_spawn("watch_positions", args.to_vec()); crate::Value::Null },
            "watch_private" => { crate::exchange_stubs::enqueue_spawn("watch_private", args.to_vec()); crate::Value::Null },
            "watch_ticker" => { crate::exchange_stubs::enqueue_spawn("watch_ticker", args.to_vec()); crate::Value::Null },
            "watch_trades" => { crate::exchange_stubs::enqueue_spawn("watch_trades", args.to_vec()); crate::Value::Null },
            "wath_public" => { crate::exchange_stubs::enqueue_spawn("wath_public", args.to_vec()); crate::Value::Null },
            _ => crate::Value::Null,
        }
    }
}

impl std::ops::Deref for HashkeyCore {
    type Target = crate::exchange::Exchange;
    fn deref(&self) -> &crate::exchange::Exchange { std::ops::Deref::deref(&self.parent) }
}

impl std::ops::DerefMut for HashkeyCore {
    fn deref_mut(&mut self) -> &mut crate::exchange::Exchange { std::ops::DerefMut::deref_mut(&mut self.parent) }
}

impl HashkeyCore {
    pub fn describe(&self) -> Value {
        return self.deep_extend(self.parent.describe(), &[Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("has".to_string(), Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("ws".to_string(), Value::Bool(true));
        m.insert("watchBalance".to_string(), Value::Bool(true));
        m.insert("watchMyTrades".to_string(), Value::Bool(true));
        m.insert("watchOHLCV".to_string(), Value::Bool(true));
        m.insert("watchOrderBook".to_string(), Value::Bool(true));
        m.insert("watchOrders".to_string(), Value::Bool(true));
        m.insert("watchTicker".to_string(), Value::Bool(true));
        m.insert("watchTrades".to_string(), Value::Bool(true));
        m.insert("watchTradesForSymbols".to_string(), Value::Bool(false));
        m.insert("watchPositions".to_string(), Value::Bool(false));
    m
}));
        m.insert("urls".to_string(), Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("api".to_string(), Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("ws".to_string(), Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("public".to_string(), Value::Str("wss://stream-glb.hashkey.com/quote/ws/v1".into()));
        m.insert("private".to_string(), Value::Str("wss://stream-glb.hashkey.com/api/v1/ws".into()));
    m
}));
        m.insert("test".to_string(), Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("ws".to_string(), Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("public".to_string(), Value::Str("wss://stream-glb.sim.hashkeydev.com/quote/ws/v1".into()));
        m.insert("private".to_string(), Value::Str("wss://stream-glb.sim.hashkeydev.com/api/v1/ws".into()));
    m
}));
    m
}));
    m
}));
    m
}));
        m.insert("options".to_string(), Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("listenKeyRefreshRate".to_string(), Value::Int(3600000));
        m.insert("listenKey".to_string(), Value::Null);
        m.insert("watchBalance".to_string(), Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("fetchBalanceSnapshot".to_string(), Value::Bool(true));
        m.insert("awaitBalanceSnapshot".to_string(), Value::Bool(false));
    m
}));
    m
}));
        m.insert("streaming".to_string(), Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("keepAlive".to_string(), Value::Int(10000));
    m
}));
    m
})]);

    Value::Null
}

    pub async fn wath_public(&mut self, mut market: Value, mut topic: Value, mut messageHash: Value, optional_args: &[Value]) -> Value {
        let mut params = get_arg(optional_args, 0, Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
}));
        let mut request: Value = Value::Map({
            let mut m = indexmap::IndexMap::new();
                m.insert("symbol".to_string(), market.as_map().and_then(|__m| __m.get("id")).cloned().unwrap_or(Value::Null));
                m.insert("topic".to_string(), topic);
                m.insert("event".to_string(), Value::Str("sub".into()));
            m
        });
        let mut url: Value = crate::value::get_value_k(&self.urls.as_map().and_then(|__m| __m.get("api")).cloned().unwrap_or(Value::Null).as_map().and_then(|__m| __m.get("ws")).cloned().unwrap_or(Value::Null), "public");
        let __ws_arg_0 = self.deep_extend(request, &[params]);
        return self.watch(url, messageHash.clone(), &[__ws_arg_0, messageHash.clone()]).await;

    Value::Null
}

    pub async fn watch_private(&mut self, mut messageHash: Value) -> Value {
        let mut listenKey: Value = self.authenticate(&[]).await;
        let mut url: Value = self.get_private_url(listenKey);
        return self.watch(url, messageHash.clone(), &[Value::Null, messageHash.clone()]).await;

    Value::Null
}

    pub fn get_private_url(&self, mut listenKey: Value) -> Value {
        return add(&add(&crate::value::get_value_k(&self.urls.as_map().and_then(|__m| __m.get("api")).cloned().unwrap_or(Value::Null).as_map().and_then(|__m| __m.get("ws")).cloned().unwrap_or(Value::Null), "private"), &Value::Str("/".into())), &listenKey);

    Value::Null
}

/*
 * @method
 * @name hashkey#watchOHLCV
 * @description watches historical candlestick data containing the open, high, low, and close price, and the volume of a market
 * @see https://hashkeyglobal-apidoc.readme.io/reference/websocket-api#public-stream
 * @param {string} symbol unified symbol of the market to fetch OHLCV data for
 * @param {string} timeframe the length of time each candle represents
 * @param {int} [since] timestamp in ms of the earliest candle to fetch
 * @param {int} [limit] the maximum amount of candles to fetch
 * @param {object} [params] extra parameters specific to the exchange API endpoint
 * @param {bool} [params.binary] true or false - default false
 * @returns {int[][]} A list of candles ordered as timestamp, open, high, low, close, volume
 */
    pub async fn watch_ohlcv(&mut self, mut symbol: Value, optional_args: &[Value]) -> Value {
        let mut timeframe = get_arg(optional_args, 0, Value::Str("1m".into()));
        let mut since = get_arg(optional_args, 1, Value::Null);
        let mut limit = get_arg(optional_args, 2, Value::Null);
        let mut params = get_arg(optional_args, 3, Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
}));
        if (self.markets.clone() == Value::Null) {
            self.load_markets(&[]).await;
        }
        let mut market: Value = self.market(symbol.clone());
        symbol = market.as_map().and_then(|__m| __m.get("symbol")).cloned().unwrap_or(Value::Null);
        let mut interval: Value = self.safe_string(self.timeframes.clone(), timeframe.clone(), &[timeframe.clone()]);
        let mut topic: Value = Value::Str(format!("{}{}", Value::Str("kline_".into()), interval).into());
        let mut messageHash: Value = Value::Str(format!("{}{}", Value::Str(format!("{}{}", Value::Str(format!("{}{}", Value::Str("ohlcv:".into()), symbol).into()), Value::Str(":".into())).into()), timeframe).into());
        let mut ohlcv: Value = self.wath_public(market, topic, messageHash, &[params]).await;
        if is_true(&self.newUpdates) {
            limit = ohlcv.get_limit(symbol, limit.clone());
        }
        return self.filter_by_since_limit(ohlcv, &[since, limit, Value::Int(0), Value::Bool(true)]);

    Value::Null
}

    pub fn handle_ohlcv(&mut self, mut client: Value, mut message: Value) {
        let __pro_message_arc: std::sync::Arc<indexmap::IndexMap<String, Value>> = (match &message { Value::Dict(__d) => __d.clone(), _ => std::sync::Arc::new(indexmap::IndexMap::new()) });
        let __pro_message: &indexmap::IndexMap<String, Value> = &__pro_message_arc;
        //
        //     {
        //         "symbol": "DOGEUSDT",
        //         "symbolName": "DOGEUSDT",
        //         "topic": "kline",
        //         "params": {
        //             "realtimeInterval": "24h",
        //             "klineType": "1m"
        //         },
        //         "data": [
        //             {
        //                 "t": 1722861660000,
        //                 "s": "DOGEUSDT",
        //                 "sn": "DOGEUSDT",
        //                 "c": "0.08389",
        //                 "h": "0.08389",
        //                 "l": "0.08389",
        //                 "o": "0.08389",
        //                 "v": "0"
        //             }
        //         ],
        //         "f": true,
        //         "sendTime": 1722861664258,
        //         "shared": false
        //     }
        //
        let mut marketId: Value = self.safe_string_k(message, "symbol", &[]);
        let mut market: Value = self.safe_market(&[marketId.clone()]);
        let mut symbol: Value = self.safe_symbol(marketId, &[market.clone()]);
        if !(in_op(&self.ohlcvs, &symbol)) {
            if let Value::Dict(__d) = &mut self.ohlcvs { std::sync::Arc::make_mut(__d).insert(crate::runtime::stringify_param(&symbol), Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
})); }
        }
        let mut params: Value = (match __pro_message.get("params").cloned() { Some(__v) if matches!(__v, Value::Dict(_)) => __v, _ => Value::Null });
        let mut klineType: Value = self.safe_string_k(params, "klineType", &[]);
        let mut timeframe: Value = self.find_timeframe(klineType, &[]);
        if !(in_op(&get_value(&self.ohlcvs, &symbol), &timeframe)) {
            let mut limit: Value = self.safe_integer_k(self.options.clone(), "OHLCVLimit", &[Value::Int(1000)]);
            add_element_to_object(get_value_mut(&mut self.ohlcvs, &symbol), &timeframe, ArrayCacheByTimestamp::new(limit));
        }
        let mut data: Value = (match __pro_message.get("data").cloned() { Some(__v) if matches!(__v, Value::Arr(_)) => __v, _ => Value::from(vec![]) });
        let mut stored: Value = get_value(&get_value(&self.ohlcvs, &symbol), &timeframe);
        {
                        let mut i: Value = Value::Int(0);
            let mut __for_first_376: bool = true;
            while { if !__for_first_376 { i = (match (&(i), &(Value::Int(1))) { (Value::Int(x), Value::Int(y)) => Value::Int(x + y), (Value::Int(x), Value::Float(y)) => Value::Float(*x as f64 + *y), (Value::Float(x), Value::Int(y)) => Value::Float(*x + *y as f64), (Value::Float(x), Value::Float(y)) => Value::Float(x + y), _ => Value::Null }); } __for_first_376 = false; i.as_f64().unwrap_or(f64::NAN) < ((data.len() as i64) as f64) } {
            let mut candle: Value = self.safe_dict(data.clone(), i.clone(), &[Value::Map({
                let mut m = indexmap::IndexMap::new();
                m
            })]);
            let mut parsed: Value = self.parse_ws_ohlcv(candle, &[market.clone()]);
            stored.append(parsed);
        }
        }
        let mut messageHash: Value = Value::Str(format!("{}{}", Value::Str(format!("{}{}", Value::Str(format!("{}{}", Value::Str("ohlcv:".into()), symbol).into()), Value::Str(":".into())).into()), timeframe).into());
        client.resolve(&[stored, messageHash]);
}

    pub fn parse_ws_ohlcv(&self, mut ohlcv: Value, optional_args: &[Value]) -> Value {
        let mut market = get_arg(optional_args, 0, Value::Null);
        return Value::from(vec![self.safe_integer_k(ohlcv.clone(), "t", &[]), self.safe_number_k(ohlcv.clone(), "o", &[]), self.safe_number_k(ohlcv.clone(), "h", &[]), self.safe_number_k(ohlcv.clone(), "l", &[]), self.safe_number_k(ohlcv.clone(), "c", &[]), self.safe_number_k(ohlcv, "v", &[])]);

    Value::Null
}

/*
 * @method
 * @name hashkey#watchTicker
 * @description watches a price ticker, a statistical calculation with the information calculated over the past 24 hours for a specific market
 * @see https://hashkeyglobal-apidoc.readme.io/reference/websocket-api#public-stream
 * @param {string} symbol unified symbol of the market to fetch the ticker for
 * @param {object} [params] extra parameters specific to the exchange API endpoint
 * @param {bool} [params.binary] true or false - default false
 * @returns {object} a [ticker structure]{@link https://docs.ccxt.com/?id=ticker-structure}
 */
    pub async fn watch_ticker(&mut self, mut symbol: Value, optional_args: &[Value]) -> Value {
        let mut params = get_arg(optional_args, 0, Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
}));
        if (self.markets.clone() == Value::Null) {
            self.load_markets(&[]).await;
        }
        let mut market: Value = self.market(symbol.clone());
        symbol = market.as_map().and_then(|__m| __m.get("symbol")).cloned().unwrap_or(Value::Null);
        let mut topic: Value = Value::Str("realtimes".into());
        let mut messageHash: Value = Value::Str(format!("{}{}", Value::Str("ticker:".into()), symbol).into());
        return self.wath_public(market, topic, messageHash, &[params]).await;

    Value::Null
}

    pub fn handle_ticker(&mut self, mut client: Value, mut message: Value) {
        let __message_empty = indexmap::IndexMap::new();
        let message = message.as_map().unwrap_or(&__message_empty);
        //
        //     {
        //         "symbol": "ETHUSDT",
        //         "symbolName": "ETHUSDT",
        //         "topic": "realtimes",
        //         "params": {
        //             "realtimeInterval": "24h"
        //         },
        //         "data": [
        //             {
        //                 "t": 1722864411064,
        //                 "s": "ETHUSDT",
        //                 "sn": "ETHUSDT",
        //                 "c": "2195",
        //                 "h": "2918.85",
        //                 "l": "2135.5",
        //                 "o": "2915.78",
        //                 "v": "666.5019",
        //                 "qv": "1586902.757079",
        //                 "m": "-0.2472",
        //                 "e": 301
        //             }
        //         ],
        //         "f": false,
        //         "sendTime": 1722864411086,
        //         "shared": false
        //     }
        //
        let mut data: Value = (match message.get("data") { Some(__v) if matches!(__v, Value::Arr(_)) => __v.clone(), _ => Value::from(vec![]) });
        let mut ticker: Value = self.parse_ticker(self.safe_dict(data, Value::Int(0), &[Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
})]), &[]);
        let mut symbol: Value = ticker.as_map().and_then(|__m| __m.get("symbol")).cloned().unwrap_or(Value::Null);
        let mut messageHash: Value = Value::Str(format!("{}{}", Value::Str("ticker:".into()), symbol).into());
        if let Value::Dict(__d) = &mut self.tickers { std::sync::Arc::make_mut(__d).insert(crate::runtime::stringify_param(&symbol), ticker); }
        client.resolve(&[get_value(&self.tickers, &symbol), messageHash]);
}

/*
 * @method
 * @name hashkey#watchTrades
 * @description watches information on multiple trades made in a market
 * @see https://hashkeyglobal-apidoc.readme.io/reference/websocket-api#public-stream
 * @param {string} symbol unified market symbol of the market trades were made in
 * @param {int} [since] the earliest time in ms to fetch orders for
 * @param {int} [limit] the maximum number of trade structures to retrieve
 * @param {object} [params] extra parameters specific to the exchange API endpoint
 * @param {bool} [params.binary] true or false - default false
 * @returns {object[]} a list of [trade structures]{@link https://docs.ccxt.com/?id=trade-structure}
 */
    pub async fn watch_trades(&mut self, mut symbol: Value, optional_args: &[Value]) -> Value {
        let mut since = get_arg(optional_args, 0, Value::Null);
        let mut limit = get_arg(optional_args, 1, Value::Null);
        let mut params = get_arg(optional_args, 2, Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
}));
        if (self.markets.clone() == Value::Null) {
            self.load_markets(&[]).await;
        }
        let mut market: Value = self.market(symbol.clone());
        symbol = market.as_map().and_then(|__m| __m.get("symbol")).cloned().unwrap_or(Value::Null);
        let mut topic: Value = Value::Str("trade".into());
        let mut messageHash: Value = Value::Str(format!("{}{}", Value::Str("trades:".into()), symbol).into());
        let mut trades: Value = self.wath_public(market, topic, messageHash, &[params]).await;
        if is_true(&self.newUpdates) {
            limit = trades.get_limit(symbol, limit.clone());
        }
        return self.filter_by_since_limit(trades, &[since, limit, Value::Str("timestamp".into()), Value::Bool(true)]);

    Value::Null
}

    pub fn handle_trades(&mut self, mut client: Value, mut message: Value) {
        let __pro_message_arc: std::sync::Arc<indexmap::IndexMap<String, Value>> = (match &message { Value::Dict(__d) => __d.clone(), _ => std::sync::Arc::new(indexmap::IndexMap::new()) });
        let __pro_message: &indexmap::IndexMap<String, Value> = &__pro_message_arc;
        //
        //     {
        //         "symbol": "ETHUSDT",
        //         "symbolName": "ETHUSDT",
        //         "topic": "trade",
        //         "params": {
        //             "realtimeInterval": "24h"
        //         },
        //         "data": [
        //             {
        //                 "v": "1745922896272048129",
        //                 "t": 1722866228075,
        //                 "p": "2340.41",
        //                 "q": "0.0132",
        //                 "m": true
        //             },
        //             ...
        //         ],
        //         "f": true,
        //         "sendTime": 1722869464248,
        //         "channelId": "668498fffeba4108-00000001-00113184-562e27d215e43f9c-c188b319",
        //         "shared": false
        //     }
        //
        let mut marketId: Value = self.safe_string_k(message, "symbol", &[]);
        let mut market: Value = self.safe_market(&[marketId]);
        let mut symbol: Value = market.as_map().and_then(|__m| __m.get("symbol")).cloned().unwrap_or(Value::Null);
        if !(in_op(&self.trades, &symbol)) {
            let mut limit: Value = self.safe_integer_k(self.options.clone(), "tradesLimit", &[Value::Int(1000)]);
            if let Value::Dict(__d) = &mut self.trades { std::sync::Arc::make_mut(__d).insert(crate::runtime::stringify_param(&symbol), ArrayCache::new(limit)); }
        }
        let mut stored: Value = get_value(&self.trades, &symbol);
        let mut data: Value = (match __pro_message.get("data").cloned() { Some(__v) if matches!(__v, Value::Arr(_)) => __v, _ => Value::Null });
        if (data != Value::Null) {
            data = self.sort_by(data.clone(), Value::Str("t".into()), &[]);
            {
                                let mut i: Value = Value::Int(0);
                let mut __for_first_377: bool = true;
                while { if !__for_first_377 { i = (match (&(i), &(Value::Int(1))) { (Value::Int(x), Value::Int(y)) => Value::Int(x + y), (Value::Int(x), Value::Float(y)) => Value::Float(*x as f64 + *y), (Value::Float(x), Value::Int(y)) => Value::Float(*x + *y as f64), (Value::Float(x), Value::Float(y)) => Value::Float(x + y), _ => Value::Null }); } __for_first_377 = false; i.as_f64().unwrap_or(f64::NAN) < ((data.len() as i64) as f64) } {
                let mut trade: Value = self.safe_dict(data.clone(), i.clone(), &[]);
                let mut parsed: Value = self.parse_ws_trade(trade, &[market.clone()]);
                stored.append(parsed);
            }
            }
        }
        let mut messageHash: Value = Value::Str(format!("{}{}", Value::Str(format!("{}{}", Value::Str("trades".into()), Value::Str(":".into())).into()), symbol).into());
        client.resolve(&[stored, messageHash]);
}

/*
 * @method
 * @name hashkey#watchOrderBook
 * @description watches information on open orders with bid (buy) and ask (sell) prices, volumes and other data
 * @see https://hashkeyglobal-apidoc.readme.io/reference/websocket-api#public-stream
 * @param {string} symbol unified symbol of the market to fetch the order book for
 * @param {int} [limit] the maximum amount of order book entries to return.
 * @param {object} [params] extra parameters specific to the exchange API endpoint
 * @returns {object} an [order book structure]{@link https://docs.ccxt.com/?id=order-book-structure}
 */
    pub async fn watch_order_book(&mut self, mut symbol: Value, optional_args: &[Value]) -> Value {
        let mut limit = get_arg(optional_args, 0, Value::Null);
        let mut params = get_arg(optional_args, 1, Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
}));
        if (self.markets.clone() == Value::Null) {
            self.load_markets(&[]).await;
        }
        let mut market: Value = self.market(symbol.clone());
        symbol = market.as_map().and_then(|__m| __m.get("symbol")).cloned().unwrap_or(Value::Null);
        let mut topic: Value = Value::Str("depth".into());
        let mut messageHash: Value = Value::Str(format!("{}{}", Value::Str("orderbook:".into()), symbol).into());
        let mut orderbook: Value = self.wath_public(market, topic, messageHash, &[params]).await;
        return orderbook.limit();

    Value::Null
}

    pub fn handle_order_book(&mut self, mut client: Value, mut message: Value) {
        let __pro_message_arc: std::sync::Arc<indexmap::IndexMap<String, Value>> = (match &message { Value::Dict(__d) => __d.clone(), _ => std::sync::Arc::new(indexmap::IndexMap::new()) });
        let __pro_message: &indexmap::IndexMap<String, Value> = &__pro_message_arc;
        //
        //     {
        //         "symbol": "ETHUSDT",
        //         "symbolName": "ETHUSDT",
        //         "topic": "depth",
        //         "params": { "realtimeInterval": "24h" },
        //         "data": [
        //             {
        //                 "e": 301,
        //                 "s": "ETHUSDT",
        //                 "t": 1722873144371,
        //                 "v": "84661262_18",
        //                 "b": [
        //                     [ "1650", "0.0864" ],
        //                     ...
        //                 ],
        //                 "a": [
        //                     ["4085", "0.0074" ],
        //                     ...
        //                 ],
        //                 "o": 0
        //             }
        //         ],
        //         "f": false,
        //         "sendTime": 1722873144589,
        //         "channelId": "2265aafffe68b588-00000001-0011510c-9e9ca710b1500854-551830bd",
        //         "shared": false
        //     }
        //
        let mut marketId: Value = self.safe_string_k(message, "symbol", &[]);
        let mut symbol: Value = self.safe_symbol(marketId, &[]);
        let mut messageHash: Value = Value::Str(format!("{}{}", Value::Str("orderbook:".into()), symbol).into());
        if !(in_op(&self.orderbooks, &symbol)) {
            { let __be_tmp = self.order_book(&[Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
})]); if let Value::Dict(__d) = &mut self.orderbooks { std::sync::Arc::make_mut(__d).insert(crate::runtime::stringify_param(&symbol), __be_tmp); } }
        }
        let mut orderbook: Value = get_value(&self.orderbooks, &symbol);
        let mut data: Value = (match __pro_message.get("data").cloned() { Some(__v) if matches!(__v, Value::Arr(_)) => __v, _ => Value::from(vec![]) });
        let mut dataEntry: Value = self.safe_dict(data, Value::Int(0), &[]);
        let mut timestamp: Value = self.safe_integer_k(dataEntry.clone(), "t", &[]);
        let mut snapshot: Value = self.parse_order_book(dataEntry, symbol.clone(), &[timestamp, Value::Str("b".into()), Value::Str("a".into())]);
        orderbook.reset(snapshot);
        add_element_to_object(&mut orderbook, &Value::Str("nonce".into()), (match __pro_message.get("id").cloned() { Some(Value::Int(__n)) => Value::Int(__n), Some(Value::Float(__f)) => Value::Int(__f as i64), Some(Value::Str(__s)) if !__s.is_empty() => match __s.parse::<i64>() { Ok(__n) => Value::Int(__n), Err(_) => match __s.parse::<f64>() { Ok(__f) if __f.is_finite() => Value::Int(__f as i64), _ => Value::Null } }, _ => Value::Null }));
        if let Value::Dict(__d) = &mut self.orderbooks { std::sync::Arc::make_mut(__d).insert(crate::runtime::stringify_param(&symbol), orderbook.clone()); }
        client.resolve(&[orderbook, messageHash]);
}

/*
 * @method
 * @name hashkey#watchOrders
 * @description watches information on multiple orders made by the user
 * @see https://hashkeyglobal-apidoc.readme.io/reference/websocket-api#private-stream
 * @param {string} symbol unified market symbol of the market orders were made in
 * @param {int} [since] the earliest time in ms to fetch orders for
 * @param {int} [limit] the maximum number of order structures to retrieve
 * @param {object} [params] extra parameters specific to the exchange API endpoint
 * @returns {object[]} a list of [order structures]{@link https://docs.ccxt.com/?id=order-structure}
 */
    pub async fn watch_orders(&mut self, optional_args: &[Value]) -> Value {
        let mut symbol = get_arg(optional_args, 0, Value::Null);
        let mut since = get_arg(optional_args, 1, Value::Null);
        let mut limit = get_arg(optional_args, 2, Value::Null);
        let mut params = get_arg(optional_args, 3, Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
}));
        if (self.markets.clone() == Value::Null) {
            self.load_markets(&[]).await;
        }
        let mut messageHash: Value = Value::Str("orders".into());
        if (symbol != Value::Null) {
            symbol = self.symbol(symbol.clone());
            messageHash = Value::Str(format!("{}{}", Value::Str(format!("{}{}", messageHash, Value::Str(":".into())).into()), symbol).into());
        }
        let mut orders: Value = self.watch_private(messageHash).await;
        if is_true(&self.newUpdates) {
            limit = orders.get_limit(symbol.clone(), limit.clone());
        }
        return self.filter_by_symbol_since_limit(orders, &[symbol, since, limit, Value::Bool(true)]);

    Value::Null
}

    pub fn handle_order(&mut self, mut client: Value, mut message: Value) {
        //
        // swap
        //     {
        //         "e": "contractExecutionReport",
        //         "E": "1723037391181",
        //         "s": "ETHUSDT-PERPETUAL",
        //         "c": "1723037389677",
        //         "S": "BUY_OPEN",
        //         "o": "LIMIT",
        //         "f": "IOC",
        //         "q": "1",
        //         "p": "2561.75",
        //         "X": "FILLED",
        //         "i": "1747358716129257216",
        //         "l": "1",
        //         "z": "1",
        //         "L": "2463.36",
        //         "n": "0.001478016",
        //         "N": "USDT",
        //         "u": true,
        //         "w": true,
        //         "m": false,
        //         "O": "1723037391140",
        //         "Z": "2463.36",
        //         "C": false,
        //         "v": "5",
        //         "reqAmt": "0",
        //         "d": "1747358716255075840",
        //         "r": "0",
        //         "V": "2463.36",
        //         "P": "0",
        //         "lo": false,
        //         "lt": ""
        //     }
        //
        if (self.orders.clone() == Value::Null) {
            let mut limit: Value = self.safe_integer_k(self.options.clone(), "ordersLimit", &[Value::Int(1000)]);
            self.orders = ArrayCacheBySymbolById::new(limit);
        }
        let mut parsed: Value = self.parse_ws_order(message, &[]);
        let mut orders: Value = self.orders.clone();
        orders.append(parsed.clone());
        let mut messageHash: Value = Value::Str("orders".into());
        client.resolve(&[orders.clone(), messageHash.clone()]);
        let mut symbol: Value = parsed.as_map().and_then(|__m| __m.get("symbol")).cloned().unwrap_or(Value::Null);
        let mut symbolSpecificMessageHash: Value = Value::Str(format!("{}{}", Value::Str(format!("{}{}", messageHash, Value::Str(":".into())).into()), symbol).into());
        client.resolve(&[orders, symbolSpecificMessageHash]);
}

    pub fn parse_ws_order(&self, mut order: Value, optional_args: &[Value]) -> Value {
        let mut market = get_arg(optional_args, 0, Value::Null);
        let mut marketId: Value = self.safe_string_k(order.clone(), "s", &[]);
        market = self.safe_market(&[marketId, market.clone()]);
        let mut timestamp: Value = self.safe_integer_k(order.clone(), "O", &[]);
        let mut side: Value = self.safe_string_lower_k(order.clone(), "S", &[]);
        let mut reduceOnly: Value = Value::Null;
        { let __destr_tmp = self.parent.parse_order_side_and_reduce_only(side.clone()); side = __destr_tmp.as_array().and_then(|__arr| __arr.get(0)).cloned().unwrap_or(Value::Null); reduceOnly = __destr_tmp.as_array().and_then(|__arr| __arr.get(1)).cloned().unwrap_or(Value::Null); }
        let mut type_var: Value = self.parent.parse_order_type(self.safe_string_k(order.clone(), "o", &[])).map(|__s| Value::Str(__s.into())).unwrap_or(Value::Null);
        let mut timeInForce: Value = self.safe_string_k(order.clone(), "f", &[]);
        let mut postOnly: Value = Value::Null;
        { let __destr_tmp = self.parent.parse_order_type_time_in_force_and_post_only(type_var.clone(), timeInForce.clone()); type_var = __destr_tmp.as_array().and_then(|__arr| __arr.get(0)).cloned().unwrap_or(Value::Null); timeInForce = __destr_tmp.as_array().and_then(|__arr| __arr.get(1)).cloned().unwrap_or(Value::Null); postOnly = __destr_tmp.as_array().and_then(|__arr| __arr.get(2)).cloned().unwrap_or(Value::Null); }
        if (market.as_map().and_then(|__m| __m.get("contract")).cloned().unwrap_or(Value::Null).as_bool() == Some(true)) {
            type_var = Value::Null;
        }
        return self.safe_order(Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("id".to_string(), self.safe_string_k(order.clone(), "i", &[]));
        m.insert("clientOrderId".to_string(), self.safe_string_k(order.clone(), "c", &[]));
        m.insert("datetime".to_string(), self.iso8601(timestamp.clone()));
        m.insert("timestamp".to_string(), timestamp);
        m.insert("lastTradeTimestamp".to_string(), Value::Null);
        m.insert("lastUpdateTimestamp".to_string(), Value::Null);
        m.insert("status".to_string(), self.parent.parse_order_status(self.safe_string_k(order.clone(), "X", &[])));
        m.insert("symbol".to_string(), market.as_map().and_then(|__m| __m.get("symbol")).cloned().unwrap_or(Value::Null));
        m.insert("type".to_string(), type_var);
        m.insert("timeInForce".to_string(), timeInForce);
        m.insert("side".to_string(), side);
        m.insert("price".to_string(), self.safe_string_k(order.clone(), "p", &[]));
        m.insert("average".to_string(), self.safe_string_k(order.clone(), "V", &[]));
        m.insert("amount".to_string(), self.omit_zero(self.safe_string_k(order.clone(), "q", &[])));
        m.insert("filled".to_string(), self.safe_string_k(order.clone(), "z", &[]));
        m.insert("remaining".to_string(), self.safe_string_k(order.clone(), "r", &[]));
        m.insert("stopPrice".to_string(), Value::Null);
        m.insert("triggerPrice".to_string(), Value::Null);
        m.insert("takeProfitPrice".to_string(), Value::Null);
        m.insert("stopLossPrice".to_string(), Value::Null);
        m.insert("cost".to_string(), self.omit_zero(self.safe_string_k(order.clone(), "Z", &[])));
        m.insert("trades".to_string(), Value::Null);
        m.insert("fee".to_string(), Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("currency".to_string(), self.safe_currency_code(self.safe_string_k(order.clone(), "N", &[]), &[]));
        m.insert("amount".to_string(), self.omit_zero(self.safe_string_k(order.clone(), "n", &[])));
    m
}));
        m.insert("reduceOnly".to_string(), reduceOnly);
        m.insert("postOnly".to_string(), postOnly);
        m.insert("info".to_string(), order);
    m
}), &[market]);

    Value::Null
}

/*
 * @method
 * @name hashkey#watchMyTrades
 * @description watches information on multiple trades made by the user
 * @see https://hashkeyglobal-apidoc.readme.io/reference/websocket-api#private-stream
 * @param {string} symbol unified market symbol of the market trades were made in
 * @param {int} [since] the earliest time in ms to fetch trades for
 * @param {int} [limit] the maximum number of trade structures to retrieve
 * @param {object} [params] extra parameters specific to the exchange API endpoint
 * @returns {object[]} a list of [trade structures]{@link https://docs.ccxt.com/?id=trade-structure}
 */
    pub async fn watch_my_trades(&mut self, optional_args: &[Value]) -> Value {
        let mut symbol = get_arg(optional_args, 0, Value::Null);
        let mut since = get_arg(optional_args, 1, Value::Null);
        let mut limit = get_arg(optional_args, 2, Value::Null);
        let mut params = get_arg(optional_args, 3, Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
}));
        if (self.markets.clone() == Value::Null) {
            self.load_markets(&[]).await;
        }
        let mut messageHash: Value = Value::Str("myTrades".into());
        if (symbol != Value::Null) {
            symbol = self.symbol(symbol.clone());
            messageHash = Value::Str(format!("{}{}", messageHash, Value::Str(format!("{}{}", Value::Str(":".into()), symbol).into())).into());
        }
        let mut trades: Value = self.watch_private(messageHash).await;
        if is_true(&self.newUpdates) {
            limit = trades.get_limit(symbol, limit.clone());
        }
        return self.filter_by_since_limit(trades, &[since, limit, Value::Str("timestamp".into()), Value::Bool(true)]);

    Value::Null
}

    pub fn handle_my_trade(&mut self, mut client: Value, mut message: Value, optional_args: &[Value]) {
        let mut subscription = get_arg(optional_args, 0, Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
}));
        //
        //     {
        //         "e": "ticketInfo",
        //         "E": "1723037391156",
        //         "s": "ETHUSDT-PERPETUAL",
        //         "q": "1.00",
        //         "t": "1723037391147",
        //         "p": "2463.36",
        //         "T": "1747358716187197441",
        //         "o": "1747358716129257216",
        //         "c": "1723037389677",
        //         "a": "1735619524953226496",
        //         "m": false,
        //         "S": "BUY"
        //     }
        //
        if (self.myTrades.clone() == Value::Null) {
            let mut limit: Value = self.safe_integer_k(self.options.clone(), "tradesLimit", &[Value::Int(1000)]);
            self.myTrades = ArrayCacheBySymbolById::new(limit);
        }
        let mut tradesArray: Value = self.myTrades.clone();
        let mut parsed: Value = self.parse_ws_trade(message, &[]);
        tradesArray.append(parsed.clone());
        self.myTrades = tradesArray.clone();
        let mut messageHash: Value = Value::Str("myTrades".into());
        client.resolve(&[tradesArray.clone(), messageHash.clone()]);
        let mut symbol: Value = parsed.as_map().and_then(|__m| __m.get("symbol")).cloned().unwrap_or(Value::Null);
        let mut symbolSpecificMessageHash: Value = Value::Str(format!("{}{}", Value::Str(format!("{}{}", messageHash, Value::Str(":".into())).into()), symbol).into());
        client.resolve(&[tradesArray, symbolSpecificMessageHash]);
}

    pub fn parse_ws_trade(&self, mut trade: Value, optional_args: &[Value]) -> Value {
        let mut market = get_arg(optional_args, 0, Value::Null);
        //
        // watchTrades
        //     {
        //         "v": "1745922896272048129",
        //         "t": 1722866228075,
        //         "p": "2340.41",
        //         "q": "0.0132",
        //         "m": true
        //     }
        //
        // watchMyTrades
        //     {
        //         "e": "ticketInfo",
        //         "E": "1723037391156",
        //         "s": "ETHUSDT-PERPETUAL",
        //         "q": "1.00",
        //         "t": "1723037391147",
        //         "p": "2463.36",
        //         "T": "1747358716187197441",
        //         "o": "1747358716129257216",
        //         "c": "1723037389677",
        //         "a": "1735619524953226496",
        //         "m": false,
        //         "S": "BUY"
        //     }
        //
        let mut marketId: Value = self.safe_string_k(trade.clone(), "s", &[]);
        market = self.safe_market(&[marketId, market.clone()]);
        let mut timestamp: Value = self.safe_integer_k(trade.clone(), "t", &[]);
        let mut isBuyerMaker: Value = self.safe_bool_k(trade.clone(), "m", &[]);
        let mut isPublicTrade: bool = self.safe_string_k(trade.clone(), "e", &[]) == Value::Null;
        let mut side: Value = Value::Null;
        let mut takerOrMaker: Value = Value::Null;
        if (isBuyerMaker != Value::Null) {
            if isPublicTrade {
                takerOrMaker = Value::Str("taker".into());
                side = (if isBuyerMaker.as_bool() == Some(true) { Value::Str("sell".into()) } else { Value::Str("buy".into()) });
            }  else {
                takerOrMaker = (if isBuyerMaker.as_bool() == Some(true) { Value::Str("maker".into()) } else { Value::Str("taker".into()) });
                side = self.safe_string_lower_k(trade.clone(), "S", &[]);
            }
        }
        return self.safe_trade(Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("id".to_string(), self.safe_string2(trade.clone(), Value::Str("v".into()), Value::Str("T".into()), &[]));
        m.insert("timestamp".to_string(), timestamp.clone());
        m.insert("datetime".to_string(), self.iso8601(timestamp));
        m.insert("symbol".to_string(), market.as_map().and_then(|__m| __m.get("symbol")).cloned().unwrap_or(Value::Null));
        m.insert("side".to_string(), side);
        m.insert("price".to_string(), self.safe_string_k(trade.clone(), "p", &[]));
        m.insert("amount".to_string(), self.safe_string_k(trade.clone(), "q", &[]));
        m.insert("cost".to_string(), Value::Null);
        m.insert("takerOrMaker".to_string(), takerOrMaker);
        m.insert("type".to_string(), Value::Null);
        m.insert("order".to_string(), self.safe_string_k(trade.clone(), "o", &[]));
        m.insert("fee".to_string(), Value::Null);
        m.insert("info".to_string(), trade);
    m
}), &[market]);

    Value::Null
}

/*
 * @method
 * @name hashkey#watchPositions
 * @see https://hashkeyglobal-apidoc.readme.io/reference/websocket-api#private-stream
 * @description watch all open positions
 * @param {string[]} [symbols] list of unified market symbols to watch positions for
 * @param {int} [since] the earliest time in ms to fetch positions for
 * @param {int} [limit] the maximum number of positions to retrieve
 * @param {object} params extra parameters specific to the exchange API endpoint
 * @returns {object[]} a list of [position structure]{@link https://docs.ccxt.com/en/latest/manual.html#position-structure}
 */
    pub async fn watch_positions(&mut self, optional_args: &[Value]) -> Value {
        let mut symbols = get_arg(optional_args, 0, Value::Null);
        let mut since = get_arg(optional_args, 1, Value::Null);
        let mut limit = get_arg(optional_args, 2, Value::Null);
        let mut params = get_arg(optional_args, 3, Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
}));
        if (self.markets.clone() == Value::Null) {
            self.load_markets(&[]).await;
        }
        let mut listenKey: Value = self.authenticate(&[]).await;
        symbols = self.market_symbols(&[symbols.clone()]);
        let mut messageHash: Value = Value::Str("positions".into());
        let mut messageHashes: Value = Value::from(vec![]);
        if (symbols == Value::Null) {
            append_to_array(&mut messageHashes, messageHash.clone());
        }  else {
            {
                                let mut i: Value = Value::Int(0);
                let mut __for_first_378: bool = true;
                while { if !__for_first_378 { i = (match (&(i), &(Value::Int(1))) { (Value::Int(x), Value::Int(y)) => Value::Int(x + y), (Value::Int(x), Value::Float(y)) => Value::Float(*x as f64 + *y), (Value::Float(x), Value::Int(y)) => Value::Float(*x + *y as f64), (Value::Float(x), Value::Float(y)) => Value::Float(x + y), _ => Value::Null }); } __for_first_378 = false; i.as_f64().unwrap_or(f64::NAN) < ((symbols.len() as i64) as f64) } {
                let mut symbol: Value = symbols.as_array().and_then(|__arr| match &i { Value::Int(__n) => __arr.get(*__n as usize), Value::Str(__s) => __s.parse::<usize>().ok().and_then(|__n| __arr.get(__n)), _ => None }).cloned().unwrap_or(Value::Null);
                append_to_array(&mut messageHashes, Value::Str(format!("{}{}", Value::Str(format!("{}{}", messageHash, Value::Str(":".into())).into()), symbol).into()));
            }
            }
        }
        let mut url: Value = self.get_private_url(listenKey);
        let mut positions: Value = self.watch_multiple(url, messageHashes.clone(), &[Value::Null, messageHashes.clone()]).await;
        if is_true(&self.newUpdates) {
            return positions;
        }
        return self.filter_by_symbols_since_limit(self.positions.clone(), &[symbols, since, limit, Value::Bool(true)]);

    Value::Null
}

    pub fn handle_position(&mut self, mut client: Value, mut message: Value) {
        //
        //     {
        //         "e": "outboundContractPositionInfo",
        //         "E": "1723084699801",
        //         "A": "1735619524953226496",
        //         "s": "ETHUSDT-PERPETUAL",
        //         "S": "LONG",
        //         "p": "2429.6",
        //         "P": "2",
        //         "a": "2",
        //         "f": "10760.14",
        //         "m": "1.0085",
        //         "r": "-0.0029",
        //         "up": "0.0478",
        //         "pr": "0.0492",
        //         "pv": "4.8592",
        //         "v": "5.00",
        //         "mt": "CROSS",
        //         "mm": "0.0367"
        //     }
        //
        if (self.positions.clone() == Value::Null) {
            self.positions = ArrayCacheBySymbolBySide::new(Value::Null);
        }
        let mut positions: Value = self.positions.clone();
        let mut parsed: Value = self.parse_ws_position(message, &[]);
        positions.append(parsed.clone());
        let mut messageHash: Value = Value::Str("positions".into());
        client.resolve(&[parsed.clone(), messageHash.clone()]);
        let mut symbol: Value = parsed.as_map().and_then(|__m| __m.get("symbol")).cloned().unwrap_or(Value::Null);
        client.resolve(&[parsed, Value::Str(format!("{}{}", Value::Str(format!("{}{}", messageHash, Value::Str(":".into())).into()), symbol).into())]);
}

    pub fn parse_ws_position(&self, mut position: Value, optional_args: &[Value]) -> Value {
        let mut market = get_arg(optional_args, 0, Value::Null);
        let mut marketId: Value = self.safe_string_k(position.clone(), "s", &[]);
        market = self.safe_market(&[marketId]);
        let mut timestamp: Value = self.safe_integer_k(position.clone(), "E", &[]);
        return self.safe_position(Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("symbol".to_string(), market.as_map().and_then(|__m| __m.get("symbol")).cloned().unwrap_or(Value::Null));
        m.insert("id".to_string(), Value::Null);
        m.insert("timestamp".to_string(), timestamp.clone());
        m.insert("datetime".to_string(), self.iso8601(timestamp));
        m.insert("contracts".to_string(), self.safe_number_k(position.clone(), "P", &[]));
        m.insert("contractSize".to_string(), Value::Null);
        m.insert("side".to_string(), self.safe_string_lower_k(position.clone(), "S", &[]));
        m.insert("notional".to_string(), self.safe_number_k(position.clone(), "pv", &[]));
        m.insert("leverage".to_string(), self.safe_integer_k(position.clone(), "v", &[]));
        m.insert("unrealizedPnl".to_string(), self.safe_number_k(position.clone(), "up", &[]));
        m.insert("realizedPnl".to_string(), self.safe_number_k(position.clone(), "r", &[]));
        m.insert("collateral".to_string(), Value::Null);
        m.insert("entryPrice".to_string(), self.safe_number_k(position.clone(), "p", &[]));
        m.insert("markPrice".to_string(), Value::Null);
        m.insert("liquidationPrice".to_string(), self.safe_number_k(position.clone(), "f", &[]));
        m.insert("marginMode".to_string(), self.safe_string_lower_k(position.clone(), "mt", &[]));
        m.insert("hedged".to_string(), Value::Bool(true));
        m.insert("maintenanceMargin".to_string(), self.safe_number_k(position.clone(), "mm", &[]));
        m.insert("maintenanceMarginPercentage".to_string(), Value::Null);
        m.insert("initialMargin".to_string(), self.safe_number_k(position.clone(), "m", &[]));
        m.insert("initialMarginPercentage".to_string(), Value::Null);
        m.insert("marginRatio".to_string(), Value::Null);
        m.insert("lastUpdateTimestamp".to_string(), Value::Null);
        m.insert("lastPrice".to_string(), Value::Null);
        m.insert("stopLossPrice".to_string(), Value::Null);
        m.insert("takeProfitPrice".to_string(), Value::Null);
        m.insert("percentage".to_string(), Value::Null);
        m.insert("info".to_string(), position);
    m
}));

    Value::Null
}

/*
 * @method
 * @name hashkey#watchBalance
 * @description watch balance and get the amount of funds available for trading or funds locked in orders
 * @see https://hashkeyglobal-apidoc.readme.io/reference/websocket-api#private-stream
 * @param {object} [params] extra parameters specific to the exchange API endpoint
 * @param {string} [params.type] 'spot' or 'swap' - the type of the market to watch balance for (default 'spot')
 * @returns {object} a [balance structure]{@link https://docs.ccxt.com/?id=balance-structure}
 */
    pub async fn watch_balance(&mut self, optional_args: &[Value]) -> Value {
        let mut params = get_arg(optional_args, 0, Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
}));
        let mut listenKey: Value = self.authenticate(&[]).await;
        if (self.markets.clone() == Value::Null) {
            self.load_markets(&[]).await;
        }
        let mut type_var: Value = Value::Str("spot".into());
        { let __destr_tmp = self.handle_market_type_and_params(Value::Str("watchBalance".into()), &[Value::Null, params.clone(), type_var.clone()]); type_var = __destr_tmp.as_array().and_then(|__arr| __arr.get(0)).cloned().unwrap_or(Value::Null); params = __destr_tmp.as_array().and_then(|__arr| __arr.get(1)).cloned().unwrap_or(Value::Null); }
        let mut messageHash: Value = Value::Str(format!("{}{}", Value::Str("balance:".into()), type_var).into());
        let mut url: Value = self.get_private_url(listenKey);
        let mut client: Value = self.client(&[url.clone()]);
        self.set_balance_cache(client.clone(), type_var.clone(), messageHash.clone());
        let mut fetchBalanceSnapshot: Value = Value::Null;
        let mut awaitBalanceSnapshot: Value = Value::Null;
        { let __destr_tmp = self.handle_option_and_params(self.options.clone(), Value::Str("watchBalance".into()), Value::Str("fetchBalanceSnapshot".into()), &[Value::Bool(true)]); fetchBalanceSnapshot = __destr_tmp.as_array().and_then(|__arr| __arr.get(0)).cloned().unwrap_or(Value::Null); params = __destr_tmp.as_array().and_then(|__arr| __arr.get(1)).cloned().unwrap_or(Value::Null); }
        { let __destr_tmp = self.handle_option_and_params(self.options.clone(), Value::Str("watchBalance".into()), Value::Str("awaitBalanceSnapshot".into()), &[Value::Bool(false)]); awaitBalanceSnapshot = __destr_tmp.as_array().and_then(|__arr| __arr.get(0)).cloned().unwrap_or(Value::Null); params = __destr_tmp.as_array().and_then(|__arr| __arr.get(1)).cloned().unwrap_or(Value::Null); }
        if is_true(&fetchBalanceSnapshot) && is_true(&awaitBalanceSnapshot) {
            crate::exchange_stubs::ws_await_flight(&client.future(&[Value::Str(format!("{}{}", type_var, Value::Str(":fetchBalanceSnapshot".into())).into())])).await;
        }
        return self.watch(url, messageHash.clone(), &[Value::Null, messageHash.clone()]).await;

    Value::Null
}

    pub fn set_balance_cache(&mut self, mut client: Value, mut type_var: Value, mut subscribeHash: Value) {
        if (in_op(&get_value(&client, &Value::Str("subscriptions".into())), &subscribeHash)) {
            return;
        }
        let mut options: Value = self.safe_dict_k(self.options.clone(), "watchBalance", &[]);
        let mut snapshot: Value = self.safe_bool_k(options, "fetchBalanceSnapshot", &[Value::Bool(true)]);
        if (snapshot.as_bool() == Some(true)) {
            let mut messageHash: Value = Value::Str(format!("{}{}", Value::Str(format!("{}{}", type_var, Value::Str(":".into())).into()), Value::Str("fetchBalanceSnapshot".into())).into());
            if !(in_op(&get_value(&client, &Value::Str("futures".into())), &messageHash)) {
                client.future(&[messageHash.clone()]);
                self.spawn(&[Value::Str("load_balance_snapshot".into()).clone(), client.clone(), messageHash.clone(), type_var.clone()]);
            }
        }
        if let Value::Dict(__d) = &mut self.balance { std::sync::Arc::make_mut(__d).insert(crate::runtime::stringify_param(&type_var), Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
})); }
}

    pub async fn load_balance_snapshot(&mut self, mut client: Value, mut messageHash: Value, mut type_var: Value) -> Value {
        let mut response: Value = self.fetch_balance(&[Value::Map({
            let mut m = indexmap::IndexMap::new();
                m.insert("type".to_string(), type_var.clone());
            m
        })]).await;
        let __ws_arg_1 = self.safe_dict(self.balance.clone(), type_var.clone(), &[Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
})]);
        { let __be_tmp = self.extend(response, &[__ws_arg_1]); if let Value::Dict(__d) = &mut self.balance { std::sync::Arc::make_mut(__d).insert(crate::runtime::stringify_param(&type_var), __be_tmp); } }
        // don't remove the future from the .futures cache
        if (in_op(&get_value(&client, &Value::Str("futures".into())), &messageHash)) {
            let mut future: Value = get_value(&get_value(&client, &Value::Str("futures".into())), &messageHash);
            future.resolve(&[]);
            client.resolve(&[get_value(&self.balance, &type_var), Value::Str(format!("{}{}", Value::Str("balance:".into()), type_var).into())]);
        }

    Value::Null
}

    pub fn handle_balance(&mut self, mut client: Value, mut message: Value) {
        let __pro_message_arc: std::sync::Arc<indexmap::IndexMap<String, Value>> = (match &message { Value::Dict(__d) => __d.clone(), _ => std::sync::Arc::new(indexmap::IndexMap::new()) });
        let __pro_message: &indexmap::IndexMap<String, Value> = &__pro_message_arc;
        //
        //     {
        //         "e": "outboundContractAccountInfo",        // event type
        //                                                    // outboundContractAccountInfo
        //         "E": "1714717314118",                      // event time
        //         "T": true,                                 // can trade
        //         "W": true,                                 // can withdraw
        //         "D": true,                                 // can deposit
        //         "B": [                                     // balances changed
        //             {
        //                 "a": "USDT",                       // asset
        //                 "f": "474960.65",                  // free amount
        //                 "l": "24835.178056020383226869",   // locked amount
        //                 "r": ""                            // to be released
        //             }
        //         ]
        //     }
        //
        let mut event: Option<String> = (match __pro_message.get("e").cloned() { Some(Value::Str(__s)) if !__s.is_empty() => Value::Str(__s), Some(Value::Int(__n)) => Value::Str(__n.to_string().into()), Some(Value::Float(__f)) => Value::Str(__f.to_string().into()), _ => Value::Null }).as_str().map(str::to_owned);
        let mut data: Value = (match __pro_message.get("B").cloned() { Some(__v) if matches!(__v, Value::Arr(_)) => __v, _ => Value::from(vec![]) });
        let mut balanceUpdate: Value = self.safe_dict(data, Value::Int(0), &[]);
        let mut isSpot: bool = event.as_deref() == Some("outboundAccountInfo");
        let mut type_var: Value = (if isSpot { Value::Str("spot".into()) } else { Value::Str("swap".into()) });
        if !(in_op(&self.balance, &type_var)) {
            if let Value::Dict(__d) = &mut self.balance { std::sync::Arc::make_mut(__d).insert(crate::runtime::stringify_param(&type_var), Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
})); }
        }
        add_element_to_object(get_value_mut(&mut self.balance, &type_var), &Value::Str("info".into()), message);
        let mut currencyId: Value = self.safe_string_k(balanceUpdate.clone(), "a", &[]);
        let mut code: Value = self.safe_currency_code(currencyId, &[]);
        let mut account: Value = self.account();
        if let Value::Dict(__d) = &mut account { std::sync::Arc::make_mut(__d).insert("free".into(), self.safe_string_k(balanceUpdate.clone(), "f", &[])); }
        if let Value::Dict(__d) = &mut account { std::sync::Arc::make_mut(__d).insert("used".into(), self.safe_string_k(balanceUpdate, "l", &[])); }
        if (type_var != Value::Null) && (code != Value::Null) {
            add_element_to_object(get_value_mut(&mut self.balance, &type_var), &code, account);
        }
        { let __be_tmp = self.safe_balance(get_value(&self.balance, &type_var)); if let Value::Dict(__d) = &mut self.balance { std::sync::Arc::make_mut(__d).insert(crate::runtime::stringify_param(&type_var), __be_tmp); } }
        let mut messageHash: Value = Value::Str(format!("{}{}", Value::Str("balance:".into()), type_var).into());
        client.resolve(&[get_value(&self.balance, &type_var), messageHash]);
}

    pub async fn authenticate(&mut self, optional_args: &[Value]) -> Value {
        let mut params = get_arg(optional_args, 0, Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
}));
        let mut listenKey: Value = self.safe_string_k(self.options.clone(), "listenKey", &[]);
        if (listenKey != Value::Null) {
            return listenKey;
        }
        // single-flight leader election on a never-dialed client, see
        // https://github.com/ccxt/ccxt/issues/29393: racing cold callers each
        // mint their own listenKey and each schedules its own
        // keepAliveListenKey timer, and the key rides the private url built by
        // getPrivateUrl (), so every loser dials .../ws/<orphaned-key> and its
        // subscriptions never deliver. the flight is registered in
        // client.futures and settled through client.resolve () /
        // client.reject (), so every mutation of the futures map goes through
        // the client's own accessors
        let mut messageHash: Value = Value::Str("authenticateFlight".into());
        let mut client: Value = self.client(&[Value::Str("authenticationFlights".into())]);
        if (in_op(&get_value(&client, &Value::Str("futures".into())), &messageHash)) {
            // a flight is already in progress - wake when the leader
            // settles it: the listenKey is then in the bucket
            crate::exchange_stubs::ws_await_flight(&client.future(&[messageHash.clone()])).await;
            return self.safe_string_k(self.options.clone(), "listenKey", &[]);
        }
        // register the flight BEFORE the first await, so a caller arriving
        // during the fetch below finds it and waits instead of re-leading
        let mut future: Value = client.reusable_future(messageHash.clone());
        let _try_result = futures::FutureExt::catch_unwind(std::panic::AssertUnwindSafe(async {
            let mut response: Value = self.parent.private_post_api_v1_user_data_stream(&[params.clone()]).await;
            //
            //    {
            //        "listenKey": "atbNEcWnBqnmgkfmYQeTuxKTpTStlZzgoPLJsZhzAOZTbAlxbHqGNWiYaUQzMtDz"
            //    }
            //
            listenKey = self.safe_string_k(response, "listenKey", &[]);
            if (listenKey == Value::Null) {
                panic!("{}", crate::exchange_errors::authentication_error(format!("{}{}", self.id.clone(), Value::Str(" authenticate() received an empty listenKey".into()))));
            }
            if let Value::Dict(__d) = &mut self.options { std::sync::Arc::make_mut(__d).insert("listenKey".into(), listenKey.clone()); }
            let mut listenKeyRefreshRate: Value = self.safe_integer_k(self.options.clone(), "listenKeyRefreshRate", &[Value::Int(3600000)]);
            self.delay(listenKeyRefreshRate, &[Value::Str("keep_alive_listen_key".into()).clone(), listenKey.clone(), params]).await;
            // settle the flight: client.resolve () wakes every waiter and
            // drops the future from the map
            client.resolve(&[listenKey.clone(), messageHash.clone()]);
         #[allow(unreachable_code)] { Value::Null }})).await;
if let Err(_try_err) = _try_result { let e: Value = panic_to_value(_try_err);
            // reject the flight - all waiters throw and the next caller
            // re-leads instead of deadlocking on a dead flight
            client.reject(&[e, messageHash]);
        }
        // rethrows the failure to the leader and attaches the handler that
        // keeps an alone-leader rejection from crashing the process
        crate::exchange_stubs::ws_await_flight(&future).await;
        return listenKey;

    Value::Null
}

    pub async fn keep_alive_listen_key(&mut self, mut listenKey: Value, optional_args: &[Value]) -> Value {
        let mut params = get_arg(optional_args, 0, Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
}));
        if (listenKey == Value::Null) {
            return Value::Null;
        }
        let mut request: Value = Value::Map({
            let mut m = indexmap::IndexMap::new();
                m.insert("listenKey".to_string(), listenKey.clone());
            m
        });
        let _try_result = futures::FutureExt::catch_unwind(std::panic::AssertUnwindSafe(async {
            let __ws_arg_2 = self.extend(request, &[params.clone()]);
            self.parent.private_put_api_v1_user_data_stream(&[__ws_arg_2]).await;
            let mut listenKeyRefreshRate: Value = self.safe_integer_k(self.options.clone(), "listenKeyRefreshRate", &[Value::Int(1200000)]);
            self.delay(listenKeyRefreshRate, &[Value::Str("keep_alive_listen_key".into()).clone(), listenKey.clone(), params]).await;
         #[allow(unreachable_code)] { Value::Null }})).await;
if let Err(_try_err) = _try_result { let error: Value = panic_to_value(_try_err);
            let mut url: Value = self.get_private_url(listenKey);
            let mut client: Value = self.client(&[url.clone()]);
            if let Value::Dict(__d) = &mut self.options { std::sync::Arc::make_mut(__d).insert("listenKey".into(), Value::Null); }
            client.reject(&[Value::from(error)]);
            remove(&mut self.clients, &url);
        }

    Value::Null
}

    pub fn handle_message(&mut self, mut client: Value, mut message: Value) {
        if (matches!(&message, Value::Arr(_))) {
            message = self.safe_dict(message.clone(), Value::Int(0), &[Value::Map({
                let mut m = indexmap::IndexMap::new();
                m
            })]);
        }
        let mut topic: Option<String> = self.safe_string2(message.clone(), Value::Str("topic".into()), Value::Str("e".into()), &[]).as_str().map(str::to_owned);
        if (topic.as_deref() == Some("kline")) {
            self.handle_ohlcv(client.clone(), message.clone());
        }  else if (topic.as_deref() == Some("realtimes")) {
            self.handle_ticker(client.clone(), message.clone());
        }  else if (topic.as_deref() == Some("trade")) {
            self.handle_trades(client.clone(), message.clone());
        }  else if (topic.as_deref() == Some("depth")) {
            self.handle_order_book(client.clone(), message.clone());
        }  else if (topic.as_deref() == Some("contractExecutionReport")) || (topic.as_deref() == Some("executionReport")) {
            self.handle_order(client.clone(), message.clone());
        }  else if (topic.as_deref() == Some("ticketInfo")) {
            self.handle_my_trade(client.clone(), message.clone(), &[]);
        }  else if (topic.as_deref() == Some("outboundContractPositionInfo")) {
            self.handle_position(client.clone(), message.clone());
        }  else if (topic.as_deref() == Some("outboundAccountInfo")) || (topic.as_deref() == Some("outboundContractAccountInfo")) {
            self.handle_balance(client, message);
        }
}
}