ccxt-pro 4.5.78

// 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;
use crate::pro::*;


pub struct ApexCore {
    pub parent: crate::exchanges::apex::ApexCore,
}

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

    pub fn init(&mut self) {
        let described = ApexCore::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 ApexCore {
    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 ApexCore {
    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.get(0).cloned().unwrap_or(crate::Value::Null), &args.get(1..).unwrap_or(&[]).to_vec()[..]).await,
                "get_ws_private_url" => self.get_ws_private_url(),
                "get_ws_public_url" => self.get_ws_public_url(),
                "handle_authenticate" => self.handle_authenticate(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null)),
                "handle_error_message" => self.handle_error_message(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).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 },
                "handle_pong" => self.handle_pong(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null)),
                "handle_subscription_status" => self.handle_subscription_status(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null)),
                "load_positions_snapshot" => self.load_positions_snapshot(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null)).await,
                "parse_ws_ohlcv" => self.parse_ws_ohlcv(args.get(0).cloned().unwrap_or(crate::Value::Null), &args.get(1..).unwrap_or(&[]).to_vec()[..]),
                "parse_ws_trade" => self.parse_ws_trade(args.get(0).cloned().unwrap_or(crate::Value::Null), &args.get(1..).unwrap_or(&[]).to_vec()[..]),
                "ping" => self.ping(args.get(0).cloned().unwrap_or(crate::Value::Null)),
                "pong" => self.pong(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null)).await,
                "watch_my_trades" => self.watch_my_trades(&args.get(0..).unwrap_or(&[]).to_vec()[..]).await,
                "watch_ohlcv" => self.watch_ohlcv(args.get(0).cloned().unwrap_or(crate::Value::Null), &args.get(1..).unwrap_or(&[]).to_vec()[..]).await,
                "watch_ohlcv_for_symbols" => self.watch_ohlcv_for_symbols(args.get(0).cloned().unwrap_or(crate::Value::Null), &args.get(1..).unwrap_or(&[]).to_vec()[..]).await,
                "watch_order_book" => self.watch_order_book(args.get(0).cloned().unwrap_or(crate::Value::Null), &args.get(1..).unwrap_or(&[]).to_vec()[..]).await,
                "watch_order_book_for_symbols" => self.watch_order_book_for_symbols(args.get(0).cloned().unwrap_or(crate::Value::Null), &args.get(1..).unwrap_or(&[]).to_vec()[..]).await,
                "watch_orders" => self.watch_orders(&args.get(0..).unwrap_or(&[]).to_vec()[..]).await,
                "watch_positions" => self.watch_positions(&args.get(0..).unwrap_or(&[]).to_vec()[..]).await,
                "watch_ticker" => self.watch_ticker(args.get(0).cloned().unwrap_or(crate::Value::Null), &args.get(1..).unwrap_or(&[]).to_vec()[..]).await,
                "watch_tickers" => self.watch_tickers(&args.get(0..).unwrap_or(&[]).to_vec()[..]).await,
                "watch_topics" => self.watch_topics(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.get(3..).unwrap_or(&[]).to_vec()[..]).await,
                "watch_trades" => self.watch_trades(args.get(0).cloned().unwrap_or(crate::Value::Null), &args.get(1..).unwrap_or(&[]).to_vec()[..]).await,
                "watch_trades_for_symbols" => self.watch_trades_for_symbols(args.get(0).cloned().unwrap_or(crate::Value::Null), &args.get(1..).unwrap_or(&[]).to_vec()[..]).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 ApexCore {
    /// 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_str(), _ => return crate::Value::Null };
        match __n {
            "authenticate" => { crate::exchange_stubs::enqueue_spawn("authenticate", args.to_vec()); crate::Value::Null },
            "get_ws_private_url" => self.get_ws_private_url(),
            "get_ws_public_url" => self.get_ws_public_url(),
            "handle_account" => { self.handle_account(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null)); crate::Value::Null },
            "handle_authenticate" => self.handle_authenticate(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null)),
            "handle_delta" => { self.handle_delta(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null)); crate::Value::Null },
            "handle_deltas" => { self.handle_deltas(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null)); crate::Value::Null },
            "handle_error_message" => self.handle_error_message(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).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 },
            "handle_my_trades" => { self.handle_my_trades(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null)); 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_ping" => { self.handle_ping(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null)); crate::Value::Null },
            "handle_pong" => self.handle_pong(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null)),
            "handle_positions" => { self.handle_positions(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null)); crate::Value::Null },
            "handle_subscription_status" => self.handle_subscription_status(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(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 },
            "load_positions_snapshot" => { crate::exchange_stubs::enqueue_spawn("load_positions_snapshot", args.to_vec()); crate::Value::Null },
            "parse_ws_ohlcv" => self.parse_ws_ohlcv(args.get(0).cloned().unwrap_or(crate::Value::Null), &args.get(1..).unwrap_or(&[]).to_vec()[..]),
            "parse_ws_trade" => self.parse_ws_trade(args.get(0).cloned().unwrap_or(crate::Value::Null), &args.get(1..).unwrap_or(&[]).to_vec()[..]),
            "ping" => self.ping(args.get(0).cloned().unwrap_or(crate::Value::Null)),
            "pong" => { crate::exchange_stubs::enqueue_spawn("pong", args.to_vec()); crate::Value::Null },
            "set_positions_cache" => { self.set_positions_cache(args.get(0).cloned().unwrap_or(crate::Value::Null), &args.get(1..).unwrap_or(&[]).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_ohlcv_for_symbols" => { crate::exchange_stubs::enqueue_spawn("watch_ohlcv_for_symbols", args.to_vec()); crate::Value::Null },
            "watch_order_book" => { crate::exchange_stubs::enqueue_spawn("watch_order_book", args.to_vec()); crate::Value::Null },
            "watch_order_book_for_symbols" => { crate::exchange_stubs::enqueue_spawn("watch_order_book_for_symbols", 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_ticker" => { crate::exchange_stubs::enqueue_spawn("watch_ticker", args.to_vec()); crate::Value::Null },
            "watch_tickers" => { crate::exchange_stubs::enqueue_spawn("watch_tickers", args.to_vec()); crate::Value::Null },
            "watch_topics" => { crate::exchange_stubs::enqueue_spawn("watch_topics", args.to_vec()); crate::Value::Null },
            "watch_trades" => { crate::exchange_stubs::enqueue_spawn("watch_trades", args.to_vec()); crate::Value::Null },
            "watch_trades_for_symbols" => { crate::exchange_stubs::enqueue_spawn("watch_trades_for_symbols", args.to_vec()); crate::Value::Null },
            _ => crate::Value::Null,
        }
    }
}

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

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

impl ApexCore {
    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("watchTicker".to_string(), Value::Bool(true));
        m.insert("watchTickers".to_string(), Value::Bool(true));
        m.insert("watchOrderBook".to_string(), Value::Bool(true));
        m.insert("watchOrderBookForSymbols".to_string(), Value::Bool(true));
        m.insert("watchOrders".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(true));
        m.insert("watchMyTrades".to_string(), Value::Bool(true));
        m.insert("watchBalance".to_string(), Value::Bool(false));
        m.insert("watchOHLCV".to_string(), Value::Bool(true));
        m.insert("watchOHLCVForSymbols".to_string(), Value::Bool(true));
    m
}));
        m.insert("urls".to_string(), Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("logo".to_string(), Value::Str("https://omni.apex.exchange/assets/logo_content-CY9uyFbz.svg".to_string()));
        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://quote.omni.apex.exchange/realtime_public?v=2".to_string()));
        m.insert("private".to_string(), Value::Str("wss://quote.omni.apex.exchange/realtime_private?v=2".to_string()));
    m
}));
    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://qa-quote.omni.apex.exchange/realtime_public?v=2".to_string()));
        m.insert("private".to_string(), Value::Str("wss://qa-quote.omni.apex.exchange/realtime_private?v=2".to_string()));
    m
}));
    m
}));
        m.insert("www".to_string(), Value::Str("https://apex.exchange/".to_string()));
        m.insert("doc".to_string(), Value::Str("https://api-docs.pro.apex.exchange".to_string()));
        m.insert("fees".to_string(), Value::Str("https://apex-pro.gitbook.io/apex-pro/apex-omni-live-now/trading-perpetual-contracts/trading-fees".to_string()));
        m.insert("referral".to_string(), Value::Str("https://omni.apex.exchange/trade".to_string()));
    m
}));
        m.insert("options".to_string(), Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
}));
        m.insert("streaming".to_string(), Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("ping".to_string(), Value::Str("ping".to_string()).clone());
        m.insert("keepAlive".to_string(), Value::Int(18000));
    m
}));
    m
})]);

    Value::Null
}

/*
 * @method
 * @name apex#watchTrades
 * @description watches information on multiple trades made in a market
 * @see https://api-docs.pro.apex.exchange/#websocket-v3-for-omni-websocket-endpoint
 * @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_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
}));
        return self.watch_trades_for_symbols(Value::List(vec![symbol.clone()]), &[since.clone(), limit.clone(), params.clone()]).await;

    Value::Null
}

/*
 * @method
 * @name apex#watchTradesForSymbols
 * @description get the list of most recent trades for a list of symbols
 * @see https://api-docs.pro.apex.exchange/#websocket-v3-for-omni-websocket-endpoint
 * @param {string[]} symbols unified symbol of the market to fetch trades for
 * @param {int} [since] timestamp in ms of the earliest trade to fetch
 * @param {int} [limit] the maximum amount of trades to fetch
 * @param {object} [params] extra parameters specific to the exchange API endpoint
 * @returns {object[]} a list of [trade structures]{@link https://docs.ccxt.com/?id=public-trades}
 */
    pub async fn watch_trades_for_symbols(&mut self, mut symbols: 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 is_equal(&self.markets, &Value::Null) {
            self.load_markets(&[]).await;
        }
        symbols = self.market_symbols(&[symbols.clone()]);
        let mut symbolsLength: Value = get_array_length(&symbols);
        if is_equal(&symbolsLength, &Value::Int(0)) {
            panic!("{}", crate::exchange_errors::arguments_required(add(&self.id, &Value::Str(" watchTradesForSymbols() requires a non-empty array of symbols".to_string()))));
        }
        let mut url: Value = self.get_ws_public_url();
        let mut topics: Value = Value::List(vec![]);
        let mut messageHashes: Value = Value::List(vec![]);
        {
                        let mut i: Value = Value::Int(0);
            let mut __for_first_2: bool = true;
            while { if !__for_first_2 { i = add(&i, &Value::Int(1)); } __for_first_2 = false; is_less_than(&i, &get_array_length(&symbols)) } {
            let mut symbol: Value = get_value(&symbols, &i);
            let mut symbol: Value = get_value(&symbols, &i);
            let mut market: Value = self.market(symbol.clone());
            let mut topic: Value = add(&Value::Str("recentlyTrade.H.".to_string()), &get_value(&market, &Value::Str("id2".to_string())));
            append_to_array(&mut topics, topic.clone());
            let mut messageHash: Value = add(&Value::Str("trade:".to_string()), &symbol);
            append_to_array(&mut messageHashes, messageHash.clone());
        }
        }
        let mut trades: Value = self.watch_topics(url.clone(), messageHashes.clone(), topics.clone(), &[params.clone()]).await;
        if is_true(&self.newUpdates) {
            let mut first: Value = self.safe_value(trades.clone(), Value::Int(0), &[]);
            let mut tradeSymbol: Value = self.safe_string_k(first.clone(), "symbol", &[]);
            limit = trades.get_limit(tradeSymbol.clone(), limit.clone());
        }
        return self.filter_by_since_limit(trades.clone(), &[since.clone(), limit.clone(), Value::Str("timestamp".to_string()), Value::Bool(true)]);

    Value::Null
}

    pub fn handle_trades(&mut self, mut client: Value, mut message: Value) {
        //
        //     {
        //         "topic": "recentlyTrade.H.BTCUSDT",
        //         "type": "snapshot",
        //         "ts": 1672304486868,
        //         "data": [
        //             {
        //                 "T": 1672304486865,
        //                 "s": "BTCUSDT",
        //                 "S": "Buy",
        //                 "v": "0.001",
        //                 "p": "16578.50",
        //                 "L": "PlusTick",
        //                 "i": "20f43950-d8dd-5b31-9112-a178eb6023ef",
        //                 "BT": false
        //             },
        //             // sorted by newest first
        //         ]
        //     }
        //
        let mut data: Value = self.safe_value_k(message.clone(), "data", &[Value::Map({
            let mut m = indexmap::IndexMap::new();
            m
        })]);
        let mut topic: Value = self.safe_string_k(message.clone(), "topic", &[]);
        let mut trades: Value = data.clone();
        let mut parts: Value = split(&topic, &Value::Str(".".to_string()));
        let mut marketId: Value = self.safe_string(parts.clone(), Value::Int(2), &[]);
        let mut market: Value = self.safe_market(&[marketId.clone(), Value::Null, Value::Null]);
        let mut symbol: Value = get_value(&market, &Value::Str("symbol".to_string()));
        let mut stored: Value = self.safe_value(self.trades.clone(), symbol.clone(), &[]);
        if is_equal(&stored, &Value::Null) {
            let mut limit: Value = self.safe_integer_k(self.options.clone(), "tradesLimit", &[Value::Int(1000)]);
            stored = ArrayCache::new(limit.clone());
            add_element_to_object(&mut self.trades, &symbol, stored.clone());
        }
        let mut length: Value = get_array_length(&trades);
        {
                        let mut j: Value = Value::Int(0);
            let mut __for_first_3: bool = true;
            while { if !__for_first_3 { j = add(&j, &Value::Int(1)); } __for_first_3 = false; is_less_than(&j, &length) } {
            let mut index: Value = subtract(&subtract(&length, &j), &Value::Int(1));
            let mut parsed: Value = self.parse_ws_trade(get_value(&trades, &index), &[market.clone()]);
            stored.append(parsed.clone());
        }
        }
        let mut messageHash: Value = add(&add(&Value::Str("trade".to_string()), &Value::Str(":".to_string())), &symbol);
        client.resolve(&[stored.clone(), messageHash.clone()]);
}

    pub fn parse_ws_trade(&self, mut trade: Value, optional_args: &[Value]) -> Value {
        let mut market = get_arg(optional_args, 0, Value::Null);
        //
        // public
        //    {
        //         "T": 1672304486865,
        //         "s": "BTCUSDT",
        //         "S": "Buy",
        //         "v": "0.001",
        //         "p": "16578.50",
        //         "L": "PlusTick",
        //         "i": "20f43950-d8dd-5b31-9112-a178eb6023af",
        //         "BT": false
        //     }
        //
        let mut id: Value = self.safe_string_n(trade.clone(), Value::List(vec![Value::Str("i".to_string()), Value::Str("id".to_string()), Value::Str("v".to_string())]), &[]);
        let mut marketId: Value = self.safe_string2(trade.clone(), Value::Str("s".to_string()), Value::Str("symbol".to_string()), &[]);
        market = self.safe_market(&[marketId.clone(), market.clone(), Value::Null]);
        let mut symbol: Value = get_value(&market, &Value::Str("symbol".to_string()));
        let mut timestamp: Value = self.safe_integer_n(trade.clone(), Value::List(vec![Value::Str("t".to_string()), Value::Str("T".to_string()), Value::Str("createdAt".to_string())]), &[]);
        let mut side: Value = self.safe_string_lower2(trade.clone(), Value::Str("S".to_string()), Value::Str("side".to_string()), &[]);
        let mut price: Value = self.safe_string2(trade.clone(), Value::Str("p".to_string()), Value::Str("price".to_string()), &[]);
        let mut amount: Value = self.safe_string_n(trade.clone(), Value::List(vec![Value::Str("q".to_string()), Value::Str("v".to_string()), Value::Str("size".to_string())]), &[]);
        return self.safe_trade(Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("id".to_string(), id.clone());
        m.insert("info".to_string(), trade.clone());
        m.insert("timestamp".to_string(), timestamp.clone());
        m.insert("datetime".to_string(), self.iso8601(timestamp.clone()));
        m.insert("symbol".to_string(), symbol.clone());
        m.insert("order".to_string(), Value::Null);
        m.insert("type".to_string(), Value::Null);
        m.insert("side".to_string(), side.clone());
        m.insert("takerOrMaker".to_string(), Value::Null);
        m.insert("price".to_string(), price.clone());
        m.insert("amount".to_string(), amount.clone());
        m.insert("cost".to_string(), Value::Null);
        m.insert("fee".to_string(), Value::Null);
    m
}), &[market.clone()]);

    Value::Null
}

/*
 * @method
 * @name apex#watchOrderBook
 * @description watches information on open orders with bid (buy) and ask (sell) prices, volumes and other data
 * @see https://api-docs.pro.apex.exchange/#websocket-v3-for-omni-websocket-endpoint
 * @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} A dictionary of [order book structures]{@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
}));
        return self.watch_order_book_for_symbols(Value::List(vec![symbol.clone()]), &[limit.clone(), params.clone()]).await;

    Value::Null
}

/*
 * @method
 * @name apex#watchOrderBookForSymbols
 * @description watches information on open orders with bid (buy) and ask (sell) prices, volumes and other data
 * @see https://api-docs.pro.apex.exchange/#websocket-v3-for-omni-websocket-endpoint
 * @param {string[]} symbols unified array of symbols
 * @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_for_symbols(&mut self, mut symbols: 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 is_equal(&self.markets, &Value::Null) {
            self.load_markets(&[]).await;
        }
        let mut symbolsLength: Value = get_array_length(&symbols);
        if is_equal(&symbolsLength, &Value::Int(0)) {
            panic!("{}", crate::exchange_errors::arguments_required(add(&self.id, &Value::Str(" watchOrderBookForSymbols() requires a non-empty array of symbols".to_string()))));
        }
        symbols = self.market_symbols(&[symbols.clone()]);
        let mut url: Value = self.get_ws_public_url();
        let mut topics: Value = Value::List(vec![]);
        let mut messageHashes: Value = Value::List(vec![]);
        {
                        let mut i: Value = Value::Int(0);
            let mut __for_first_4: bool = true;
            while { if !__for_first_4 { i = add(&i, &Value::Int(1)); } __for_first_4 = false; is_less_than(&i, &get_array_length(&symbols)) } {
            let mut symbol: Value = get_value(&symbols, &i);
            let mut symbol: Value = get_value(&symbols, &i);
            let mut market: Value = self.market(symbol.clone());
            if is_equal(&limit, &Value::Null) {
                limit = Value::Int(25);
            }
            let mut topic: Value = add(&add(&add(&Value::Str("orderBook".to_string()), &to_string_val(&limit)), &Value::Str(".H.".to_string())), &get_value(&market, &Value::Str("id2".to_string())));
            append_to_array(&mut topics, topic.clone());
            let mut messageHash: Value = add(&Value::Str("orderbook:".to_string()), &symbol);
            append_to_array(&mut messageHashes, messageHash.clone());
        }
        }
        let mut orderbook: Value = self.watch_topics(url.clone(), messageHashes.clone(), topics.clone(), &[params.clone()]).await;
        return orderbook.limit();

    Value::Null
}

    pub async fn watch_topics(&mut self, mut url: Value, mut messageHashes: Value, mut topics: Value, optional_args: &[Value]) -> Value {
        let mut params = get_arg(optional_args, 0, Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
}));
        // apex's server rejects a subscribe whose args include any
        // already-subscribed topic ("topic:already subscribed ..."). Since the
        // connection is now reused across watch* calls, filter to only the
        // topics whose messageHash isn't yet tracked on this client; if all
        // are already subscribed, skip the subscribe entirely.
        let mut client: Value = self.client(&[url.clone()]);
        let mut newTopics: Value = Value::List(vec![]);
        let mut newTopicsCount: Value = Value::Int(0);
        {
                        let mut i: Value = Value::Int(0);
            let mut __for_first_5: bool = true;
            while { if !__for_first_5 { i = add(&i, &Value::Int(1)); } __for_first_5 = false; is_less_than(&i, &get_array_length(&topics)) } {
            if !is_true(&(Value::Bool(in_op(&get_value(&client, &Value::Str("subscriptions".to_string())), &get_value(&messageHashes, &i))))) {
                append_to_array(&mut newTopics, get_value(&topics, &i));
                newTopicsCount = add(&newTopicsCount, &Value::Int(1));
            }
        }
        }
        let mut message: Value = Value::Null;
        if is_greater_than(&newTopicsCount, &Value::Int(0)) {
            let mut request: Value = Value::Map({
                let mut m = indexmap::IndexMap::new();
                    m.insert("op".to_string(), Value::Str("subscribe".to_string()));
                    m.insert("args".to_string(), newTopics.clone());
                m
            });
            message = self.extend(request.clone(), &[params.clone()]);
        }
        return self.watch_multiple(url.clone(), messageHashes.clone(), &[message.clone(), messageHashes.clone()]).await;

    Value::Null
}

    pub fn get_ws_public_url(&mut self) -> Value {
        // apex appends a millisecond timestamp to the WS URL for connection-time
        // signing. CCXT's client manager keys clients by URL, so recomputing the
        // timestamp on every watch* call would open a new connection each time.
        // Cache it per exchange instance.
        let mut url: Value = self.safe_string_k(self.options.clone(), "wsPublicUrl", &[]);
        if is_equal(&url, &Value::Null) {
            let mut timeStamp: Value = to_string_val(&self.milliseconds());
            url = add(&add(&get_value(&get_value(&get_value(&self.urls, &Value::Str("api".to_string())), &Value::Str("ws".to_string())), &Value::Str("public".to_string())), &Value::Str("&timestamp=".to_string())), &timeStamp);
            add_element_to_object(&mut self.options, &Value::Str("wsPublicUrl".to_string()), url.clone());
        }
        return url;

    Value::Null
}

    pub fn get_ws_private_url(&mut self) -> Value {
        let mut url: Value = self.safe_string_k(self.options.clone(), "wsPrivateUrl", &[]);
        if is_equal(&url, &Value::Null) {
            let mut timeStamp: Value = to_string_val(&self.milliseconds());
            url = add(&add(&get_value(&get_value(&get_value(&self.urls, &Value::Str("api".to_string())), &Value::Str("ws".to_string())), &Value::Str("private".to_string())), &Value::Str("&timestamp=".to_string())), &timeStamp);
            add_element_to_object(&mut self.options, &Value::Str("wsPrivateUrl".to_string()), url.clone());
        }
        return url;

    Value::Null
}

    pub fn handle_order_book(&mut self, mut client: Value, mut message: Value) {
        //
        //     {
        //         "topic": "orderbook25.H.BTCUSDT",
        //         "type": "snapshot",
        //         "ts": 1672304484978,
        //         "data": {
        //             "s": "BTCUSDT",
        //             "b": [
        //                 ...,
        //                 [
        //                     "16493.50",
        //                     "0.006"
        //                 ],
        //                 [
        //                     "16493.00",
        //                     "0.100"
        //                 ]
        //             ],
        //             "a": [
        //                 [
        //                     "16611.00",
        //                     "0.029"
        //                 ],
        //                 [
        //                     "16612.00",
        //                     "0.213"
        //                 ],
        //             ],
        //             "u": 18521288,
        //             "seq": 7961638724
        //         }
        //     }
        //
        let mut type_var: Value = self.safe_string_k(message.clone(), "type", &[]);
        let mut isSnapshot: bool = is_equal(&type_var, &Value::Str("snapshot".to_string()));
        let mut data: Value = self.safe_dict_k(message.clone(), "data", &[Value::Map({
            let mut m = indexmap::IndexMap::new();
            m
        })]);
        let mut marketId: Value = self.safe_string_k(data.clone(), "s", &[]);
        let mut market: Value = self.safe_market(&[marketId.clone(), Value::Null, Value::Null]);
        let mut symbol: Value = get_value(&market, &Value::Str("symbol".to_string()));
        let mut timestamp: Value = self.safe_integer_product(message.clone(), Value::Str("ts".to_string()), Value::Float(0.001), &[]);
        if !is_true(&(Value::Bool(in_op(&self.orderbooks, &symbol)))) {
            { let __be_tmp = self.order_book(&[]); add_element_to_object(&mut self.orderbooks, &symbol, __be_tmp); };
        }
        let mut orderbook: Value = get_value(&self.orderbooks, &symbol);
        if is_true(&isSnapshot) {
            let mut snapshot: Value = self.parse_order_book(data.clone(), symbol.clone(), &[timestamp.clone(), Value::Str("b".to_string()), Value::Str("a".to_string())]);
            orderbook.reset(snapshot.clone());
        }  else {
            let mut asks: Value = self.safe_list_k(data.clone(), "a", &[Value::List(vec![])]);
            let mut bids: Value = self.safe_list_k(data.clone(), "b", &[Value::List(vec![])]);
            self.handle_deltas(get_value(&orderbook, &Value::Str("asks".to_string())), asks.clone());
            self.handle_deltas(get_value(&orderbook, &Value::Str("bids".to_string())), bids.clone());
            add_element_to_object(&mut orderbook, &Value::Str("timestamp".to_string()), timestamp.clone());
            add_element_to_object(&mut orderbook, &Value::Str("datetime".to_string()), self.iso8601(timestamp.clone()));
        }
        let mut messageHash: Value = add(&add(&Value::Str("orderbook".to_string()), &Value::Str(":".to_string())), &symbol);
        add_element_to_object(&mut self.orderbooks, &symbol, orderbook.clone());
        client.resolve(&[orderbook.clone(), messageHash.clone()]);
}

    pub fn handle_delta(&self, mut bookside: Value, mut delta: Value) {
        let mut bidAsk: Value = self.parse_order_book_bid_ask(delta.clone(), &[Value::Int(0), Value::Int(1)]);
        bookside.store_array(bidAsk.clone());
}

    pub fn handle_deltas(&self, mut bookside: Value, mut deltas: Value) {
        {
                        let mut i: Value = Value::Int(0);
            let mut __for_first_6: bool = true;
            while { if !__for_first_6 { i = add(&i, &Value::Int(1)); } __for_first_6 = false; is_less_than(&i, &get_array_length(&deltas)) } {
            self.handle_delta(bookside.clone(), get_value(&deltas, &i));
        }
        }
}

/*
 * @method
 * @name apex#watchTicker
 * @description watches a price ticker, a statistical calculation with the information calculated over the past 24 hours for a specific market
 * @see https://api-docs.pro.apex.exchange/#websocket-v3-for-omni-websocket-endpoint
 * @param {string} symbol unified symbol of the market to fetch the ticker for
 * @param {object} [params] extra parameters specific to the exchange API endpoint
 * @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 is_equal(&self.markets, &Value::Null) {
            self.load_markets(&[]).await;
        }
        let mut market: Value = self.market(symbol.clone());
        symbol = get_value(&market, &Value::Str("symbol".to_string()));
        let mut url: Value = self.get_ws_public_url();
        let mut messageHash: Value = add(&Value::Str("ticker:".to_string()), &symbol);
        let mut topic: Value = add(&add(&Value::Str("instrumentInfo".to_string()), &Value::Str(".H.".to_string())), &get_value(&market, &Value::Str("id2".to_string())));
        let mut topics: Value = Value::List(vec![topic.clone()]);
        return self.watch_topics(url.clone(), Value::List(vec![messageHash.clone()]), topics.clone(), &[params.clone()]).await;

    Value::Null
}

/*
 * @method
 * @name apex#watchTickers
 * @description watches a price ticker, a statistical calculation with the information calculated over the past 24 hours for all markets of a specific list
 * @see https://api-docs.pro.apex.exchange/#websocket-v3-for-omni-websocket-endpoint
 * @param {string[]} symbols unified symbol of the market to fetch the ticker for
 * @param {object} [params] extra parameters specific to the exchange API endpoint
 * @returns {object} a [ticker structure]{@link https://docs.ccxt.com/?id=ticker-structure}
 */
    pub async fn watch_tickers(&mut self, optional_args: &[Value]) -> Value {
        let mut symbols = 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 is_equal(&self.markets, &Value::Null) {
            self.load_markets(&[]).await;
        }
        symbols = self.market_symbols(&[symbols.clone(), Value::Null, Value::Bool(false)]);
        let mut messageHashes: Value = Value::List(vec![]);
        let mut url: Value = self.get_ws_public_url();
        let mut topics: Value = Value::List(vec![]);
        {
                        let mut i: Value = Value::Int(0);
            let mut __for_first_7: bool = true;
            while { if !__for_first_7 { i = add(&i, &Value::Int(1)); } __for_first_7 = false; is_less_than(&i, &get_array_length(&symbols)) } {
            let mut symbol: Value = get_value(&symbols, &i);
            let mut symbol: Value = get_value(&symbols, &i);
            let mut market: Value = self.market(symbol.clone());
            let mut topic: Value = add(&add(&Value::Str("instrumentInfo".to_string()), &Value::Str(".H.".to_string())), &get_value(&market, &Value::Str("id2".to_string())));
            append_to_array(&mut topics, topic.clone());
            let mut messageHash: Value = add(&Value::Str("ticker:".to_string()), &symbol);
            append_to_array(&mut messageHashes, messageHash.clone());
        }
        }
        let mut ticker: Value = self.watch_topics(url.clone(), messageHashes.clone(), topics.clone(), &[params.clone()]).await;
        if is_true(&self.newUpdates) {
            let mut result: Value = Value::Map({
                let mut m = indexmap::IndexMap::new();
                m
            });
            add_element_to_object(&mut result, &get_value(&ticker, &Value::Str("symbol".to_string())), ticker.clone());
            return result;
        }
        return self.filter_by_array(self.tickers.clone(), Value::Str("symbol".to_string()), &[symbols.clone()]);

    Value::Null
}

    pub fn handle_ticker(&mut self, mut client: Value, mut message: Value) {
        // "topic":"instrumentInfo.H.BTCUSDT",
        //     "type":"snapshot",
        //     "data":{
        //     "symbol":"BTCUSDT",
        //         "lastPrice":"21572.5",
        //         "price24hPcnt":"-0.0194318181818182",
        //         "highPrice24h":"25306.5",
        //         "lowPrice24h":"17001.5",
        //         "turnover24h":"1334891.4545",
        //         "volume24h":"64.896",
        //         "nextFundingTime":"2022-08-26T08:00:00Z",
        //         "oraclePrice":"21412.060000000002752512",
        //         "indexPrice":"21409.82",
        //         "openInterest":"49.598",
        //         "tradeCount":"0",
        //         "fundingRate":"0.0000125",
        //         "predictedFundingRate":"0.0000125"
        // },
        //     "cs":44939063,
        //     "ts":1661500091955487
        // }
        let mut topic: Value = self.safe_string_k(message.clone(), "topic", &[Value::Str("".to_string())]);
        let mut updateType: Value = self.safe_string_k(message.clone(), "type", &[Value::Str("".to_string())]);
        let mut data: Value = self.safe_dict_k(message.clone(), "data", &[Value::Map({
            let mut m = indexmap::IndexMap::new();
            m
        })]);
        let mut symbol: Value = Value::Null;
        let mut parsed: Value = self.parse_ticker(data.clone(), &[]);
        if is_true(&(is_equal(&updateType, &Value::Str("snapshot".to_string())))) {
            parsed = self.parse_ticker(data.clone(), &[]);
            symbol = get_value(&parsed, &Value::Str("symbol".to_string()));
        }  else if is_equal(&updateType, &Value::Str("delta".to_string())) {
            let mut topicParts: Value = split(&topic, &Value::Str(".".to_string()));
            let mut topicLength: Value = get_array_length(&topicParts);
            let mut marketId: Value = self.safe_string(topicParts.clone(), subtract(&topicLength, &Value::Int(1)), &[]);
            let mut market: Value = self.safe_market(&[marketId.clone(), Value::Null, Value::Null]);
            symbol = get_value(&market, &Value::Str("symbol".to_string()));
            let mut ticker: Value = self.safe_dict(self.tickers.clone(), symbol.clone(), &[Value::Map({
                let mut m = indexmap::IndexMap::new();
                m
            })]);
            let mut rawTicker: Value = self.safe_dict_k(ticker.clone(), "info", &[Value::Map({
                let mut m = indexmap::IndexMap::new();
                m
            })]);
            let mut merged: Value = self.extend(rawTicker.clone(), &[data.clone()]);
            parsed = self.parse_ticker(merged.clone(), &[]);
        }
        let mut timestamp: Value = self.safe_integer_product(message.clone(), Value::Str("ts".to_string()), Value::Float(0.001), &[]);
        add_element_to_object(&mut parsed, &Value::Str("timestamp".to_string()), timestamp.clone());
        add_element_to_object(&mut parsed, &Value::Str("datetime".to_string()), self.iso8601(timestamp.clone()));
        add_element_to_object(&mut self.tickers, &symbol, parsed.clone());
        let mut messageHash: Value = add(&Value::Str("ticker:".to_string()), &symbol);
        client.resolve(&[get_value(&self.tickers, &symbol), messageHash.clone()]);
}

/*
 * @method
 * @name apex#watchOHLCV
 * @description watches historical candlestick data containing the open, high, low, and close price, and the volume of a market
 * @see https://api-docs.pro.apex.exchange/#websocket-v3-for-omni-websocket-endpoint
 * @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
 * @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".to_string()));
        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
}));
        add_element_to_object(&mut params, &Value::Str("callerMethodName".to_string()), Value::Str("watchOHLCV".to_string()));
        let mut result: Value = self.watch_ohlcv_for_symbols(Value::List(vec![Value::List(vec![symbol.clone(), timeframe.clone()])]), &[since.clone(), limit.clone(), params.clone()]).await;
        return get_value(&get_value(&result, &symbol), &timeframe);

    Value::Null
}

/*
 * @method
 * @name apex#watchOHLCVForSymbols
 * @description watches historical candlestick data containing the open, high, low, and close price, and the volume of a market
 * @see https://api-docs.pro.apex.exchange/#websocket-v3-for-omni-websocket-endpoint
 * @param {string[][]} symbolsAndTimeframes array of arrays containing unified symbols and timeframes to fetch OHLCV data for, example [['BTC/USDT', '1m'], ['LTC/USDT', '5m']]
 * @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
 * @returns {object} A list of candles ordered as timestamp, open, high, low, close, volume
 */
    pub async fn watch_ohlcv_for_symbols(&mut self, mut symbolsAndTimeframes: 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 is_equal(&self.markets, &Value::Null) {
            self.load_markets(&[]).await;
        }
        let mut url: Value = self.get_ws_public_url();
        let mut rawHashes: Value = Value::List(vec![]);
        let mut messageHashes: Value = Value::List(vec![]);
        {
                        let mut i: Value = Value::Int(0);
            let mut __for_first_8: bool = true;
            while { if !__for_first_8 { i = add(&i, &Value::Int(1)); } __for_first_8 = false; is_less_than(&i, &get_array_length(&symbolsAndTimeframes)) } {
            let mut data: Value = get_value(&symbolsAndTimeframes, &i);
            let mut data: Value = get_value(&symbolsAndTimeframes, &i);
            let mut symbolString: Value = self.safe_string(data.clone(), Value::Int(0), &[]);
            let mut market: Value = self.market(symbolString.clone());
            symbolString = get_value(&market, &Value::Str("id2".to_string()));
            let mut unfiedTimeframe: Value = self.safe_string(data.clone(), Value::Int(1), &[Value::Str("1".to_string())]);
            let mut timeframeId: Value = self.safe_string(self.timeframes.clone(), unfiedTimeframe.clone(), &[unfiedTimeframe.clone()]);
            append_to_array(&mut rawHashes, add(&add(&add(&Value::Str("candle.".to_string()), &timeframeId), &Value::Str(".".to_string())), &symbolString));
            append_to_array(&mut messageHashes, add(&add(&add(&Value::Str("ohlcv::".to_string()), &get_value(&market, &Value::Str("symbol".to_string()))), &Value::Str("::".to_string())), &unfiedTimeframe));
        }
        }
        let mut symboltimeframestoredVariable = self.watch_topics(url.clone(), messageHashes.clone(), rawHashes.clone(), &[params.clone()]).await;
        let mut symbol: Value = get_value(&symboltimeframestoredVariable, &Value::Int(0));
        let mut timeframe: Value = get_value(&symboltimeframestoredVariable, &Value::Int(1));
        let mut stored: Value = get_value(&symboltimeframestoredVariable, &Value::Int(2));
        if is_true(&self.newUpdates) {
            limit = stored.get_limit(symbol.clone(), limit.clone());
        }
        let mut filtered: Value = self.filter_by_since_limit(stored.clone(), &[since.clone(), limit.clone(), Value::Int(0), Value::Bool(true)]);
        return self.create_ohlcv_object(symbol.clone(), timeframe.clone(), filtered.clone());

    Value::Null
}

    pub fn handle_ohlcv(&mut self, mut client: Value, mut message: Value) {
        //
        //     {
        //         "topic": "candle.5.BTCUSDT",
        //         "data": [
        //             {
        //                 "start": 1672324800000,
        //                 "end": 1672325099999,
        //                 "interval": "5",
        //                 "open": "16649.5",
        //                 "close": "16677",
        //                 "high": "16677",
        //                 "low": "16608",
        //                 "volume": "2.081",
        //                 "turnover": "34666.4005",
        //                 "confirm": false,
        //                 "timestamp": 1672324988882
        //             }
        //         ],
        //         "ts": 1672324988882,
        //         "type": "snapshot"
        //     }
        //
        let mut data: Value = self.safe_value_k(message.clone(), "data", &[Value::Map({
            let mut m = indexmap::IndexMap::new();
            m
        })]);
        let mut topic: Value = self.safe_string_k(message.clone(), "topic", &[]);
        let mut topicParts: Value = split(&topic, &Value::Str(".".to_string()));
        let mut topicLength: Value = get_array_length(&topicParts);
        let mut timeframeId: Value = self.safe_string(topicParts.clone(), Value::Int(1), &[]);
        let mut timeframe: Value = self.find_timeframe(timeframeId.clone(), &[]);
        let mut marketId: Value = self.safe_string(topicParts.clone(), subtract(&topicLength, &Value::Int(1)), &[]);
        let mut isSpot: bool = is_greater_than(&get_index_of(&get_value(&client, &Value::Str("url".to_string())), &Value::Str("spot".to_string())), &negate(&Value::Int(1)));
        let mut marketType: Value = ternary(is_true(&isSpot), Value::Str("spot".to_string()), Value::Str("contract".to_string()));
        let mut market: Value = self.safe_market(&[marketId.clone(), Value::Null, Value::Null, marketType.clone()]);
        let mut symbol: Value = get_value(&market, &Value::Str("symbol".to_string()));
        if !is_true(&(Value::Bool(in_op(&self.ohlcvs, &symbol)))) {
            add_element_to_object(&mut self.ohlcvs, &symbol, Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
}));
        }
        if !is_true(&(Value::Bool(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(unsafe { crate::runtime::coerce_value_to_mut(&self.ohlcvs) }, &symbol), &timeframe, ArrayCacheByTimestamp::new(limit.clone()));
        }
        let mut stored: Value = get_value(&get_value(&self.ohlcvs, &symbol), &timeframe);
        {
                        let mut i: Value = Value::Int(0);
            let mut __for_first_9: bool = true;
            while { if !__for_first_9 { i = add(&i, &Value::Int(1)); } __for_first_9 = false; is_less_than(&i, &get_array_length(&data)) } {
            let mut parsed: Value = self.parse_ws_ohlcv(get_value(&data, &i), &[]);
            stored.append(parsed.clone());
        }
        }
        let mut messageHash: Value = add(&add(&add(&Value::Str("ohlcv::".to_string()), &symbol), &Value::Str("::".to_string())), &timeframe);
        let mut resolveData: Value = Value::List(vec![symbol.clone(), timeframe.clone(), stored.clone()]);
        client.resolve(&[resolveData.clone(), messageHash.clone()]);
}

    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::List(vec![self.safe_integer_k(ohlcv.clone(), "start", &[]), self.safe_number_k(ohlcv.clone(), "open", &[]), self.safe_number_k(ohlcv.clone(), "high", &[]), self.safe_number_k(ohlcv.clone(), "low", &[]), self.safe_number_k(ohlcv.clone(), "close", &[]), self.safe_number2(ohlcv.clone(), Value::Str("volume".to_string()), Value::Str("turnover".to_string()), &[])]);

    Value::Null
}

/*
 * @method
 * @name apex#watchMyTrades
 * @description watches information on multiple trades made by the user
 * @see https://api-docs.pro.apex.exchange/#private-websocket
 * @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
 * @param {boolean} [params.unifiedMargin] use unified margin account
 * @returns {object[]} a list of [order structures]{@link https://docs.ccxt.com/?id=order-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
}));
        let mut messageHash: Value = Value::Str("myTrades".to_string());
        if is_equal(&self.markets, &Value::Null) {
            self.load_markets(&[]).await;
        }
        if !is_equal(&symbol, &Value::Null) {
            symbol = self.symbol(symbol.clone());
            messageHash = add(&messageHash, &add(&Value::Str(":".to_string()), &symbol));
        }
        let mut url: Value = self.get_ws_private_url();
        self.authenticate(url.clone(), &[]).await;
        let mut trades: Value = self.watch_topics(url.clone(), Value::List(vec![messageHash.clone()]), Value::List(vec![Value::Str("myTrades".to_string())]), &[params.clone()]).await;
        if is_true(&self.newUpdates) {
            limit = trades.get_limit(symbol.clone(), limit.clone());
        }
        return self.filter_by_symbol_since_limit(trades.clone(), &[symbol.clone(), since.clone(), limit.clone(), Value::Bool(true)]);

    Value::Null
}

/*
 * @method
 * @name apex#watchPositions
 * @see https://api-docs.pro.apex.exchange/#private-websocket
 * @description watch all open positions
 * @param {string[]} [symbols] list of unified market symbols
 * @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 is_equal(&self.markets, &Value::Null) {
            self.load_markets(&[]).await;
        }
        let mut messageHash: Value = Value::Str("".to_string());
        if !is_true(&self.is_empty(symbols.clone())) {
            symbols = self.market_symbols(&[symbols.clone()]);
            messageHash = add(&Value::Str("::".to_string()), &join(&symbols, &Value::Str(",".to_string())));
        }
        let mut url: Value = self.get_ws_private_url();
        messageHash = add(&Value::Str("positions".to_string()), &messageHash);
        let mut client: Value = self.client(&[url.clone()]);
        self.authenticate(url.clone(), &[]).await;
        self.set_positions_cache(client.clone(), &[symbols.clone()]);
        let mut cache: Value = self.positions.clone();
        if is_equal(&cache, &Value::Null) {
            let mut snapshot: Value = crate::exchange_stubs::ws_await_flight(&client.future(&[Value::Str("fetchPositionsSnapshot".to_string())])).await;
            return self.filter_by_symbols_since_limit(snapshot.clone(), &[symbols.clone(), since.clone(), limit.clone(), Value::Bool(true)]);
        }
        let mut topics: Value = Value::List(vec![Value::Str("positions".to_string())]);
        let mut newPositions: Value = self.watch_topics(url.clone(), Value::List(vec![messageHash.clone()]), topics.clone(), &[params.clone()]).await;
        if is_true(&self.newUpdates) {
            return newPositions;
        }
        return self.filter_by_symbols_since_limit(cache.clone(), &[symbols.clone(), since.clone(), limit.clone(), Value::Bool(true)]);

    Value::Null
}

/*
 * @method
 * @name apex#watchOrders
 * @description watches information on multiple orders made by the user
 * @see https://api-docs.pro.apex.exchange/#private-websocket
 * @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 is_equal(&self.markets, &Value::Null) {
            self.load_markets(&[]).await;
        }
        let mut messageHash: Value = Value::Str("orders".to_string());
        if !is_equal(&symbol, &Value::Null) {
            symbol = self.symbol(symbol.clone());
            messageHash = add(&messageHash, &add(&Value::Str(":".to_string()), &symbol));
        }
        let mut url: Value = self.get_ws_private_url();
        self.authenticate(url.clone(), &[]).await;
        let mut topics: Value = Value::List(vec![Value::Str("orders".to_string())]);
        let mut orders: Value = self.watch_topics(url.clone(), Value::List(vec![messageHash.clone()]), topics.clone(), &[params.clone()]).await;
        if is_true(&self.newUpdates) {
            limit = orders.get_limit(symbol.clone(), limit.clone());
        }
        return self.filter_by_symbol_since_limit(orders.clone(), &[symbol.clone(), since.clone(), limit.clone(), Value::Bool(true)]);

    Value::Null
}

    pub fn handle_my_trades(&mut self, mut client: Value, mut lists: Value) {
        // [
        //     {
        //         "symbol":"ETH-USDT",
        //         "side":"BUY",
        //         "orderId":"2048046080",
        //         "fee":"0.625000",
        //         "liquidity":"TAKER",
        //         "accountId":"1024000",
        //         "createdAt":1652185521361,
        //         "isOpen":true,
        //         "size":"0.500",
        //         "price":"2500.0",
        //         "quoteAmount":"1250.0000",
        //         "id":"2048000182272",
        //         "updatedAt":1652185678345
        //     }
        // ]
        if is_equal(&self.myTrades, &Value::Null) {
            let mut limit: Value = self.safe_integer_k(self.options.clone(), "tradesLimit", &[Value::Int(1000)]);
            self.myTrades = ArrayCacheBySymbolById::new(limit.clone());
        }
        let mut trades: Value = self.myTrades.clone();
        let mut symbols: Value = Value::Map({
            let mut m = indexmap::IndexMap::new();
            m
        });
        {
                        let mut i: Value = Value::Int(0);
            let mut __for_first_10: bool = true;
            while { if !__for_first_10 { i = add(&i, &Value::Int(1)); } __for_first_10 = false; is_less_than(&i, &get_array_length(&lists)) } {
            let mut rawTrade: Value = get_value(&lists, &i);
            let mut rawTrade: Value = get_value(&lists, &i);
            let mut parsed: Value = self.parse_ws_trade(rawTrade.clone(), &[]);
            let mut symbol: Value = get_value(&parsed, &Value::Str("symbol".to_string()));
            add_element_to_object(&mut symbols, &symbol, Value::Bool(true));
            trades.append(parsed.clone());
        }
        }
        let mut keys: Value = object_keys(&symbols);
        {
                        let mut i: Value = Value::Int(0);
            let mut __for_first_11: bool = true;
            while { if !__for_first_11 { i = add(&i, &Value::Int(1)); } __for_first_11 = false; is_less_than(&i, &get_array_length(&keys)) } {
            let mut currentMessageHash: Value = add(&Value::Str("myTrades:".to_string()), &get_value(&keys, &i));
            client.resolve(&[trades.clone(), currentMessageHash.clone()]);
        }
        }
        // non-symbol specific
        let mut messageHash: Value = Value::Str("myTrades".to_string());
        client.resolve(&[trades.clone(), messageHash.clone()]);
}

    pub fn handle_order(&mut self, mut client: Value, mut lists: Value) {
        // [
        //     {
        //         "symbol":"ETH-USDT",
        //         "cumSuccessFillFee":"0.625000",
        //         "trailingPercent":"0",
        //         "type":"LIMIT",
        //         "unfillableAt":1654779600000,
        //         "isDeleverage":false,
        //         "createdAt":1652185521339,
        //         "price":"2500.0",
        //         "cumSuccessFillValue":"0",
        //         "id":"2048046080",
        //         "cancelReason":"",
        //         "timeInForce":1,
        //         "updatedAt":1652185521392,
        //         "limitFee":"0.625000",
        //         "side":"BUY",
        //         "clientOrderId":"522843990",
        //         "triggerPrice":"",
        //         "expiresAt":1654779600000,
        //         "cumSuccessFillSize":"0",
        //         "accountId":"1024000",
        //         "size":"0.500",
        //         "reduceOnly":false,
        //         "isLiquidate":false,
        //         "remainingSize":"0.000",
        //         "status":"PENDING"
        //     }
        // ]
        if is_equal(&self.orders, &Value::Null) {
            let mut limit: Value = self.safe_integer_k(self.options.clone(), "ordersLimit", &[Value::Int(1000)]);
            self.orders = ArrayCacheBySymbolById::new(limit.clone());
        }
        let mut orders: Value = self.orders.clone();
        let mut symbols: Value = Value::Map({
            let mut m = indexmap::IndexMap::new();
            m
        });
        {
                        let mut i: Value = Value::Int(0);
            let mut __for_first_12: bool = true;
            while { if !__for_first_12 { i = add(&i, &Value::Int(1)); } __for_first_12 = false; is_less_than(&i, &get_array_length(&lists)) } {
            let mut parsed: Value = self.parse_order(get_value(&lists, &i), &[]);
            let mut symbol: Value = get_value(&parsed, &Value::Str("symbol".to_string()));
            add_element_to_object(&mut symbols, &symbol, Value::Bool(true));
            orders.append(parsed.clone());
        }
        }
        let mut symbolsArray: Value = object_keys(&symbols);
        {
                        let mut i: Value = Value::Int(0);
            let mut __for_first_13: bool = true;
            while { if !__for_first_13 { i = add(&i, &Value::Int(1)); } __for_first_13 = false; is_less_than(&i, &get_array_length(&symbolsArray)) } {
            let mut currentMessageHash: Value = add(&Value::Str("orders:".to_string()), &get_value(&symbolsArray, &i));
            client.resolve(&[orders.clone(), currentMessageHash.clone()]);
        }
        }
        let mut messageHash: Value = Value::Str("orders".to_string());
        client.resolve(&[orders.clone(), messageHash.clone()]);
}

    pub fn set_positions_cache(&mut self, mut client: Value, optional_args: &[Value]) {
        let mut symbols = get_arg(optional_args, 0, Value::Null);
        if !is_equal(&self.positions, &Value::Null) {
            return;
        }
        let mut messageHash: Value = Value::Str("fetchPositionsSnapshot".to_string());
        if !is_true(&(Value::Bool(in_op(&get_value(&client, &Value::Str("futures".to_string())), &messageHash)))) {
            client.future(&[messageHash.clone()]);
            self.spawn(&[Value::Str("load_positions_snapshot".to_string()).clone(), client.clone(), messageHash.clone()]);
        }
}

    pub async fn load_positions_snapshot(&mut self, mut client: Value, mut messageHash: Value) -> Value {
        // as only one ws channel gives positions for all types, for snapshot must load all positions
        let mut fetchFunctions: Value = Value::List(vec![self.fetch_positions(&[]).await]);
        let mut promises: Value = promise_all(&fetchFunctions).await;
        self.positions = ArrayCacheBySymbolBySide::new(Value::Null);
        let mut cache: Value = self.positions.clone();
        {
                        let mut i: Value = Value::Int(0);
            let mut __for_first_15: bool = true;
            while { if !__for_first_15 { i = add(&i, &Value::Int(1)); } __for_first_15 = false; is_less_than(&i, &get_array_length(&promises)) } {
            let mut positions: Value = get_value(&promises, &i);
            let mut positions: Value = get_value(&promises, &i);
            {
                                let mut ii: Value = Value::Int(0);
                let mut __for_first_14: bool = true;
                while { if !__for_first_14 { ii = add(&ii, &Value::Int(1)); } __for_first_14 = false; is_less_than(&ii, &get_array_length(&positions)) } {
                let mut position: Value = get_value(&positions, &ii);
                let mut position: Value = get_value(&positions, &ii);
                cache.append(position.clone());
            }
            }
        }
        }
        // don't remove the future from the .futures cache
        if is_true(&Value::Bool(in_op(&get_value(&client, &Value::Str("futures".to_string())), &messageHash))) {
            let mut future: Value = get_value(&get_value(&client, &Value::Str("futures".to_string())), &messageHash);
            future.resolve(&[cache.clone()]);
            client.resolve(&[cache.clone(), Value::Str("positions".to_string())]);
        }

    Value::Null
}

    pub fn handle_positions(&mut self, mut client: Value, mut lists: Value) {
        //
        // [
        //     {
        //         "symbol":"ETH-USDT",
        //         "exitPrice":"0",
        //         "side":"LONG",
        //         "maxSize":"2820.000",
        //         "sumOpen":"1.820",
        //         "sumClose":"0.000",
        //         "netFunding":"0.000000",
        //         "entryPrice":"2500.000000000000000000",
        //         "accountId":"1024000",
        //         "createdAt":1652179377769,
        //         "size":"1.820",
        //         "realizedPnl":"0",
        //         "closedAt":1652185521392,
        //         "updatedAt":1652185521392
        //     }
        // ]
        //
        // each account is connected to a different endpoint
        // and has exactly one subscriptionhash which is the account type
        if is_equal(&self.positions, &Value::Null) {
            self.positions = ArrayCacheBySymbolBySide::new(Value::Null);
        }
        let mut cache: Value = self.positions.clone();
        let mut newPositions: Value = Value::List(vec![]);
        {
                        let mut i: Value = Value::Int(0);
            let mut __for_first_16: bool = true;
            while { if !__for_first_16 { i = add(&i, &Value::Int(1)); } __for_first_16 = false; is_less_than(&i, &get_array_length(&lists)) } {
            let mut rawPosition: Value = get_value(&lists, &i);
            let mut rawPosition: Value = get_value(&lists, &i);
            let mut position: Value = self.parse_position(rawPosition.clone(), &[]);
            let mut side: Value = self.safe_string_k(position.clone(), "side", &[]);
            // hacky solution to handle closing positions
            // without crashing, we should handle this properly later
            append_to_array(&mut newPositions, position.clone());
            if is_equal(&side, &Value::Null) || is_equal(&side, &Value::Str("".to_string())) {
                // closing update, adding both sides to "reset" both sides
                // since we don't know which side is being closed
                add_element_to_object(&mut position, &Value::Str("side".to_string()), Value::Str("long".to_string()));
                cache.append(position.clone());
                add_element_to_object(&mut position, &Value::Str("side".to_string()), Value::Str("short".to_string()));
                cache.append(position.clone());
                add_element_to_object(&mut position, &Value::Str("side".to_string()), Value::Null);
            }  else {
                // regular update
                cache.append(position.clone());
            }
        }
        }
        let mut messageHashes: Value = self.find_message_hashes(client.clone(), Value::Str("positions::".to_string()));
        {
                        let mut i: Value = Value::Int(0);
            let mut __for_first_17: bool = true;
            while { if !__for_first_17 { i = add(&i, &Value::Int(1)); } __for_first_17 = false; is_less_than(&i, &get_array_length(&messageHashes)) } {
            let mut messageHash: Value = get_value(&messageHashes, &i);
            let mut messageHash: Value = get_value(&messageHashes, &i);
            let mut parts: Value = split(&messageHash, &Value::Str("::".to_string()));
            let mut symbolsString: Value = get_value(&parts, &Value::Int(1));
            let mut symbols: Value = split(&symbolsString, &Value::Str(",".to_string()));
            let mut positions: Value = self.filter_by_array(newPositions.clone(), Value::Str("symbol".to_string()), &[symbols.clone(), Value::Bool(false)]);
            if !is_true(&self.is_empty(positions.clone())) {
                client.resolve(&[positions.clone(), messageHash.clone()]);
            }
        }
        }
        client.resolve(&[newPositions.clone(), Value::Str("positions".to_string())]);
}

    pub async fn authenticate(&mut self, mut url: Value, optional_args: &[Value]) -> Value {
        let mut params = get_arg(optional_args, 0, Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
}));
        self.check_required_credentials(&[]);
        let mut timestamp: Value = to_string_val(&self.milliseconds());
        let mut request_path: Value = Value::Str("/ws/accounts".to_string());
        let mut http_method: Value = Value::Str("GET".to_string());
        let mut messageString: Value = (add(&add(&timestamp, &http_method), &request_path));
        let mut signature: Value = self.hmac(self.encode(messageString.clone()), self.encode(self.string_to_base64(self.secret.clone(), &[])), Value::Str("sha256".to_string()), &[Value::Str("base64".to_string())]);
        let mut messageHash: Value = Value::Str("authenticated".to_string());
        let mut client: Value = self.client(&[url.clone()]);
        let mut future: Value = client.reusable_future(messageHash.clone());
        let mut authenticated: Value = self.safe_value(get_value(&client, &Value::Str("subscriptions".to_string())), messageHash.clone(), &[]);
        if is_equal(&authenticated, &Value::Null) {
            // auth sign
            let mut request: Value = Value::Map({
                let mut m = indexmap::IndexMap::new();
                    m.insert("type".to_string(), Value::Str("login".to_string()));
                    m.insert("topics".to_string(), Value::List(vec![Value::Str("ws_zk_accounts_v3".to_string())]));
                    m.insert("httpMethod".to_string(), http_method.clone());
                    m.insert("requestPath".to_string(), request_path.clone());
                    m.insert("apiKey".to_string(), self.apiKey.clone());
                    m.insert("passphrase".to_string(), self.password.clone());
                    m.insert("timestamp".to_string(), timestamp.clone());
                    m.insert("signature".to_string(), signature.clone());
                m
            });
            let mut message: Value = Value::Map({
                let mut m = indexmap::IndexMap::new();
                    m.insert("op".to_string(), Value::Str("login".to_string()));
                    m.insert("args".to_string(), Value::List(vec![json_stringify(&request)]));
                m
            });
            self.watch(url.clone(), messageHash.clone(), &[message.clone(), messageHash.clone()]).await;
        }
        return crate::exchange_stubs::ws_await_flight(&future).await;

    Value::Null
}

    pub fn handle_error_message(&self, mut client: Value, mut message: Value) -> Value {
        //
        //   {
        //       "success": false,
        //       "ret_msg": "error:invalid op",
        //       "conn_id": "5e079fdd-9c7f-404d-9dbf-969d650838b5",
        //       "request": { op: '', args: null }
        //   }
        //
        // auth error
        //
        //   {
        //       "success": false,
        //       "ret_msg": "error:USVC1111",
        //       "conn_id": "e73770fb-a0dc-45bd-8028-140e20958090",
        //       "request": {
        //         "op": "auth",
        //         "args": [
        //           "9rFT6uR4uz9Imkw4Wx",
        //           "1653405853543",
        //           "542e71bd85597b4db0290f0ce2d13ed1fd4bb5df3188716c1e9cc69a879f7889"
        //         ]
        //   }
        //
        //   { code: '-10009', desc: "Invalid period!" }
        //
        //   {
        //       "reqId":"1",
        //       "retCode":170131,
        //       "retMsg":"Insufficient balance.",
        //       "op":"order.create",
        //       "data":{
        //
        //       },
        //       "header":{
        //           "X-Bapi-Limit":"20",
        //           "X-Bapi-Limit-Status":"19",
        //           "X-Bapi-Limit-Reset-Timestamp":"1714236608944",
        //           "Traceid":"3d7168a137bf32a947b7e5e6a575ac7f",
        //           "Timenow":"1714236608946"
        //       },
        //       "connId":"cojifin88smerbj9t560-406"
        //   }
        //
        let mut code: Value = self.safe_string_n(message.clone(), Value::List(vec![Value::Str("code".to_string()), Value::Str("ret_code".to_string()), Value::Str("retCode".to_string())]), &[]);
        let _try_result = std::panic::catch_unwind(std::panic::AssertUnwindSafe(|| {
            if !is_equal(&code, &Value::Null) && !is_equal(&code, &Value::Str("0".to_string())) {
                let mut feedback: Value = add(&add(&self.id, &Value::Str(" ".to_string())), &self.json(message.clone()));
                self.throw_exactly_matched_exception(get_value(&self.exceptions, &Value::Str("exact".to_string())), code.clone(), feedback.clone());
                let mut msg: Value = self.safe_string2(message.clone(), Value::Str("retMsg".to_string()), Value::Str("ret_msg".to_string()), &[]);
                self.throw_broadly_matched_exception(get_value(&self.exceptions, &Value::Str("broad".to_string())), msg.clone(), feedback.clone());
                panic!("{}", crate::exchange_errors::exchange_error(feedback));
            }
            let mut success: Value = self.safe_value_k(message.clone(), "success", &[]);
            if is_true(&(!is_equal(&success, &Value::Null))) && is_true(&(!is_equal(&success, &Value::Bool(true)))) {
                let mut ret_msg: Value = self.safe_string_k(message.clone(), "ret_msg", &[]);
                let mut request: Value = self.safe_value_k(message.clone(), "request", &[Value::Map({
                    let mut m = indexmap::IndexMap::new();
                    m
                })]);
                let mut op: Value = self.safe_string_k(request.clone(), "op", &[]);
                // Benign re-subscribe notice (same shape as bitmart 90008 /
                // krakenfutures "Already subscribed"): the original subscription
                // is still active and delivering data on this socket. Without
                // this short-circuit the catch-clause's `client.reject(&[Value::from(error.clone()), // messageHash])` rejects every in-flight future on the connection
                // because apex doesn't echo a `reqId` on these warnings.
                if !is_equal(&ret_msg, &Value::Null) && is_greater_than_or_equal(&get_index_of(&ret_msg, &Value::Str("already subscribed".to_string())), &Value::Int(0)) {
                    return Value::Bool(false);
                }
                if is_equal(&op, &Value::Str("auth".to_string())) {
                    panic!("{}", crate::exchange_errors::authentication_error(add(&Value::Str("Authentication failed: ".to_string()), &ret_msg)));
                }  else {
                    panic!("{}", crate::exchange_errors::exchange_error(add(&add(&self.id, &Value::Str(" ".to_string())), &ret_msg)));
                }
            }
            return Value::Bool(false);
         #[allow(unreachable_code)] { Value::Null }}));
match _try_result { Ok(__try_ok) => { if !matches!(__try_ok, Value::Null) { return __try_ok; } return Value::Null; } Err(_try_err) => { let error: Value = panic_to_value(_try_err); 
            if is_true(&is_instance(&error, &Value::Str("AuthenticationError".to_string()))) {
                let mut messageHash: Value = Value::Str("authenticated".to_string());
                client.reject(&[Value::from(error.clone()), messageHash.clone()]);
                if is_true(&Value::Bool(in_op(&get_value(&client, &Value::Str("subscriptions".to_string())), &messageHash))) {
                    remove(&mut get_value(&client, &Value::Str("subscriptions".to_string())), &messageHash);
                }
            }  else {
                let mut messageHash: Value = self.safe_string_k(message.clone(), "reqId", &[]);
                client.reject(&[Value::from(error.clone()), messageHash.clone()]);
            }
            return Value::Bool(true);
         } }

    Value::Null
}

    pub fn handle_message(&mut self, mut client: Value, mut message: Value) {
        if is_equal(&self.handle_error_message(client.clone(), message.clone()), &Value::Bool(true)) {
            return;
        }
        let mut topic: Value = self.safe_string2(message.clone(), Value::Str("topic".to_string()), Value::Str("op".to_string()), &[Value::Str("".to_string())]);
        let mut methods: Value = Value::Map({
            let mut m = indexmap::IndexMap::new();
                m.insert("ws_zk_accounts_v3".to_string(), Value::Str("handle_account".to_string()).clone());
                m.insert("orderBook".to_string(), Value::Str("handle_order_book".to_string()).clone());
                m.insert("depth".to_string(), Value::Str("handle_order_book".to_string()).clone());
                m.insert("candle".to_string(), Value::Str("handle_ohlcv".to_string()).clone());
                m.insert("kline".to_string(), Value::Str("handle_ohlcv".to_string()).clone());
                m.insert("ticker".to_string(), Value::Str("handle_ticker".to_string()).clone());
                m.insert("instrumentInfo".to_string(), Value::Str("handle_ticker".to_string()).clone());
                m.insert("trade".to_string(), Value::Str("handle_trades".to_string()).clone());
                m.insert("recentlyTrade".to_string(), Value::Str("handle_trades".to_string()).clone());
                m.insert("pong".to_string(), Value::Str("handle_pong".to_string()).clone());
                m.insert("auth".to_string(), Value::Str("handle_authenticate".to_string()).clone());
                m.insert("ping".to_string(), Value::Str("handle_ping".to_string()).clone());
            m
        });
        let mut exacMethod: Value = self.safe_value(methods.clone(), topic.clone(), &[]);
        if !is_equal(&exacMethod, &Value::Null) {
            self.dispatch_ws_handler(&exacMethod, &[client.clone(), message.clone()]);
            return;
        }
        let mut keys: Value = object_keys(&methods);
        {
                        let mut i: Value = Value::Int(0);
            let mut __for_first_18: bool = true;
            while { if !__for_first_18 { i = add(&i, &Value::Int(1)); } __for_first_18 = false; is_less_than(&i, &get_array_length(&keys)) } {
            let mut key: Value = get_value(&keys, &i);
            let mut key: Value = get_value(&keys, &i);
            if is_greater_than_or_equal(&get_index_of(&topic, &get_value(&keys, &i)), &Value::Int(0)) {
                let mut method: Value = get_value(&methods, &key);
                let mut method: Value = get_value(&methods, &key);
                self.dispatch_ws_handler(&method, &[client.clone(), message.clone()]);
                return;
            }
        }
        }
        // unified auth acknowledgement
        let mut type_var: Value = self.safe_string_k(message.clone(), "type", &[]);
        if is_equal(&type_var, &Value::Str("AUTH_RESP".to_string())) {
            self.handle_authenticate(client.clone(), message.clone());
        }
}

    pub fn ping(&self, mut client: Value) -> Value {
        let mut timeStamp: Value = self.milliseconds();
        crate::set_value(&mut client, &Value::Str("lastPong".to_string()), timeStamp.clone());
        return Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("args".to_string(), Value::List(vec![to_string_val(&timeStamp)]));
        m.insert("op".to_string(), Value::Str("ping".to_string()));
    m
});

    Value::Null
}

    pub async fn pong(&mut self, mut client: Value, mut message: Value) -> Value {
        //
        //     {"op": "ping", "args": ["1761069137485"]}
        //
        let mut timeStamp: Value = self.milliseconds();
        let _try_result = futures::FutureExt::catch_unwind(std::panic::AssertUnwindSafe(async {
            client.send(&[Value::Map({
                let mut m = indexmap::IndexMap::new();
                    m.insert("args".to_string(), Value::List(vec![to_string_val(&timeStamp)]));
                    m.insert("op".to_string(), Value::Str("pong".to_string()));
                m
            })]);
         #[allow(unreachable_code)] { Value::Null }})).await;
if let Err(_try_err) = _try_result { let e: Value = panic_to_value(_try_err);
            let mut error = Value::from(crate::exchange_errors::network_error(add(&add(&self.id, &Value::Str(" handlePing failed with error ".to_string())), &self.exception_message(e.clone(), &[]))));
            client.reset(error.clone());
        }

    Value::Null
}

    pub fn handle_pong(&self, mut client: Value, mut message: Value) -> Value {
        //
        //   {
        //       "success": true,
        //       "ret_msg": "pong",
        //       "conn_id": "db3158a0-8960-44b9-a9de-ac350ee13158",
        //       "request": { op: "ping", args: null }
        //   }
        //
        //   { pong: 1653296711335 }
        //
        let __ws_arg_0 = self.milliseconds();
        crate::set_value(&mut client, &Value::Str("lastPong".to_string()), self.safe_integer_k(message.clone(), "pong", &[__ws_arg_0]));
        return message;

    Value::Null
}

    pub fn handle_ping(&mut self, mut client: Value, mut message: Value) {
        self.spawn(&[Value::Str("pong".to_string()).clone(), client.clone(), message.clone()]);
}

    pub fn handle_account(&mut self, mut client: Value, mut message: Value) {
        let mut contents: Value = self.safe_dict_k(message.clone(), "contents", &[Value::Map({
            let mut m = indexmap::IndexMap::new();
            m
        })]);
        let mut fills: Value = self.safe_list_k(contents.clone(), "fills", &[Value::List(vec![])]);
        if !is_equal(&fills, &Value::Null) {
            self.handle_my_trades(client.clone(), fills.clone());
        }
        let mut positions: Value = self.safe_list_k(contents.clone(), "positions", &[Value::List(vec![])]);
        if !is_equal(&positions, &Value::Null) {
            self.handle_positions(client.clone(), positions.clone());
        }
        let mut orders: Value = self.safe_list_k(contents.clone(), "orders", &[Value::List(vec![])]);
        if !is_equal(&orders, &Value::Null) {
            self.handle_order(client.clone(), orders.clone());
        }
}

    pub fn handle_authenticate(&self, mut client: Value, mut message: Value) -> Value {
        //
        //    {
        //        "success": true,
        //        "ret_msg": '',
        //        "op": "auth",
        //        "conn_id": "ce3dpomvha7dha97tvp0-2xh"
        //    }
        //
        let mut success: Value = self.safe_value_k(message.clone(), "success", &[]);
        let mut code: Value = self.safe_integer_k(message.clone(), "retCode", &[]);
        let mut messageHash: Value = Value::Str("authenticated".to_string());
        if is_true(&(is_equal(&success, &Value::Bool(true)))) || is_true(&(is_equal(&code, &Value::Int(0)))) {
            let mut future: Value = self.safe_value(get_value(&client, &Value::Str("futures".to_string())), messageHash.clone(), &[]);
            future.resolve(&[Value::Bool(true)]);
        }  else {
            let mut error = Value::from(crate::exchange_errors::authentication_error(add(&add(&self.id, &Value::Str(" ".to_string())), &self.json(message.clone()))));
            client.reject(&[Value::from(error.clone()), messageHash.clone()]);
            if is_true(&Value::Bool(in_op(&get_value(&client, &Value::Str("subscriptions".to_string())), &messageHash))) {
                remove(&mut get_value(&client, &Value::Str("subscriptions".to_string())), &messageHash);
            }
        }
        return message;

    Value::Null
}

    pub fn handle_subscription_status(&self, mut client: Value, mut message: Value) -> Value {
        return message;

    Value::Null
}
}