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 ExtendedCore {
    pub parent: crate::exchanges::extended::ExtendedCore,
}

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

    pub fn init(&mut self) {
        let described = ExtendedCore::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 ExtendedCore {
    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 ExtendedCore {
    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 {
                "find_subscription" => self.find_subscription(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 },
                "parse_ws_funding_rate" => self.parse_ws_funding_rate(args.get(0).cloned().unwrap_or(crate::Value::Null), &args.get(1..).unwrap_or(&[]).to_vec()[..]),
                "watch_balance" => self.watch_balance(&args.get(0..).unwrap_or(&[]).to_vec()[..]).await,
                "watch_funding_rate" => self.watch_funding_rate(args.get(0).cloned().unwrap_or(crate::Value::Null), &args.get(1..).unwrap_or(&[]).to_vec()[..]).await,
                "watch_mark_price" => self.watch_mark_price(args.get(0).cloned().unwrap_or(crate::Value::Null), &args.get(1..).unwrap_or(&[]).to_vec()[..]).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_order_book" => self.watch_order_book(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_private" => self.watch_private(args.get(0).cloned().unwrap_or(crate::Value::Null), &args.get(1..).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,
                // 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 ExtendedCore {
    /// 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 {
            "find_subscription" => self.find_subscription(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null)),
            "handle_balance" => { self.handle_balance(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null)); crate::Value::Null },
            "handle_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_funding_rate" => { self.handle_funding_rate(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null)); crate::Value::Null },
            "handle_mark_price" => { self.handle_mark_price(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null)); crate::Value::Null },
            "handle_message" => { self.handle_message(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null)); crate::Value::Null },
            "handle_my_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_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_orders" => { self.handle_orders(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null)); 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_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 },
            "parse_ws_funding_rate" => self.parse_ws_funding_rate(args.get(0).cloned().unwrap_or(crate::Value::Null), &args.get(1..).unwrap_or(&[]).to_vec()[..]),
            "watch_balance" => { crate::exchange_stubs::enqueue_spawn("watch_balance", args.to_vec()); crate::Value::Null },
            "watch_funding_rate" => { crate::exchange_stubs::enqueue_spawn("watch_funding_rate", args.to_vec()); crate::Value::Null },
            "watch_mark_price" => { crate::exchange_stubs::enqueue_spawn("watch_mark_price", args.to_vec()); crate::Value::Null },
            "watch_my_trades" => { crate::exchange_stubs::enqueue_spawn("watch_my_trades", args.to_vec()); crate::Value::Null },
            "watch_ohlcv" => { crate::exchange_stubs::enqueue_spawn("watch_ohlcv", args.to_vec()); crate::Value::Null },
            "watch_order_book" => { crate::exchange_stubs::enqueue_spawn("watch_order_book", args.to_vec()); crate::Value::Null },
            "watch_orders" => { crate::exchange_stubs::enqueue_spawn("watch_orders", args.to_vec()); crate::Value::Null },
            "watch_positions" => { crate::exchange_stubs::enqueue_spawn("watch_positions", args.to_vec()); crate::Value::Null },
            "watch_private" => { crate::exchange_stubs::enqueue_spawn("watch_private", args.to_vec()); crate::Value::Null },
            "watch_trades" => { crate::exchange_stubs::enqueue_spawn("watch_trades", args.to_vec()); crate::Value::Null },
            _ => crate::Value::Null,
        }
    }
}

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

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

impl ExtendedCore {
    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("watchFundingRate".to_string(), Value::Bool(true));
        m.insert("watchOHLCV".to_string(), Value::Bool(true));
        m.insert("watchOrderBook".to_string(), Value::Bool(true));
        m.insert("watchIndexPrice".to_string(), Value::Bool(true));
        m.insert("watchMarkPrice".to_string(), Value::Bool(true));
        m.insert("watchTrades".to_string(), Value::Bool(true));
        m.insert("watchBalance".to_string(), Value::Bool(true));
        m.insert("watchMyTrades".to_string(), Value::Bool(true));
        m.insert("watchOrders".to_string(), Value::Bool(true));
        m.insert("watchPositions".to_string(), Value::Bool(true));
    m
}));
        m.insert("urls".to_string(), Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("api".to_string(), Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("ws".to_string(), Value::Str("wss://api.starknet.extended.exchange/stream.extended.exchange/v1".to_string()));
    m
}));
        m.insert("test".to_string(), Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("ws".to_string(), Value::Str("wss://api.starknet.sepolia.extended.exchange/stream.extended.exchange/v1".to_string()));
    m
}));
    m
}));
        m.insert("options".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("options".to_string(), Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("headers".to_string(), Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("User-Agent".to_string(), get_value(&self.userAgents, &Value::Str("chrome".to_string())));
    m
}));
    m
}));
    m
}));
    m
}));
    m
})]);

    Value::Null
}

/*
 * @method
 * @name extended#watchOrderBook
 * @description watches information on open orders with bid (buy) and ask (sell) prices, volumes and other data
 * @see https://api.docs.extended.exchange/#order-book-stream
 * @param {string} symbol unified symbol of the market to fetch the order book for
 * @param {int} [limit] the maximum amount of order book entries to return
 * @param {object} [params] extra parameters specific to the exchange API endpoint
 * @param {string} [params.depth] set to '1' to receive best bid and ask snapshots only
 * @returns {object} an [order book structure]{@link https://docs.ccxt.com/?id=order-book-structure}
 */
    pub async fn watch_order_book(&mut self, mut symbol: Value, optional_args: &[Value]) -> Value {
        let mut limit = get_arg(optional_args, 0, Value::Null);
        let mut params = get_arg(optional_args, 1, Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
}));
        if 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 messageHash: Value = add(&Value::Str("orderbook:".to_string()), &symbol);
        let mut query: Value = self.urlencode(params.clone(), &[]);
        let mut url: Value = add(&add(&get_value(&get_value(&self.urls, &Value::Str("api".to_string())), &Value::Str("ws".to_string())), &Value::Str("/orderbooks/".to_string())), &get_value(&market, &Value::Str("id".to_string())));
        if is_greater_than(&get_array_length(&query), &Value::Int(0)) {
            url = add(&url, &add(&Value::Str("?".to_string()), &query));
        }
        let mut orderbook: Value = self.watch(url.clone(), messageHash.clone(), &[Value::Null, messageHash.clone(), Value::Map({
            let mut m = indexmap::IndexMap::new();
                m.insert("symbol".to_string(), symbol.clone());
                m.insert("limit".to_string(), limit.clone());
            m
        })]).await;
        return orderbook.limit();

    Value::Null
}

    pub fn handle_order_book(&mut self, mut client: Value, mut message: Value) {
        //
        //     {
        //         "ts": 1701563440000,
        //         "type": "SNAPSHOT",
        //         "data": {
        //             "m": "BTC-USD",
        //             "b": [
        //                 { "p": "25670", "q": "0.1" }
        //             ],
        //             "a": [
        //                 { "p": "25770", "q": "0.1" }
        //             ]
        //         },
        //         "seq": 1
        //     }
        //
        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(), "m", &[]);
        let mut market: Value = self.safe_market(&[marketId.clone()]);
        let mut symbol: Value = get_value(&market, &Value::Str("symbol".to_string()));
        let mut messageHash: Value = add(&Value::Str("orderbook:".to_string()), &symbol);
        let mut timestamp: Value = self.safe_integer_k(message.clone(), "ts", &[]);
        let mut nonce: Value = self.safe_integer_k(message.clone(), "seq", &[]);
        let mut type_var: Value = self.safe_string_k(message.clone(), "type", &[self.safe_string(data.clone(), Value::Str("t".to_string()), &[])]);
        if !is_true(&(Value::Bool(in_op(&self.orderbooks, &symbol)))) {
            let mut defaultLimit: Value = self.safe_integer_k(self.options.clone(), "watchOrderBookLimit", &[Value::Int(1000)]);
            let mut subscription: Value = self.safe_dict(get_value(&client, &Value::Str("subscriptions".to_string())), messageHash.clone(), &[Value::Map({
                let mut m = indexmap::IndexMap::new();
                m
            })]);
            let mut limit: Value = self.safe_integer_k(subscription.clone(), "limit", &[defaultLimit.clone()]);
            { let __be_tmp = self.order_book(&[Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
}), limit.clone()]); add_element_to_object(&mut self.orderbooks, &symbol, __be_tmp); };
        }
        let mut orderbook: Value = get_value(&self.orderbooks, &symbol);
        if is_equal(&type_var, &Value::Str("SNAPSHOT".to_string())) {
            let mut snapshot: Value = self.parse_order_book(data.clone(), symbol.clone(), &[timestamp.clone(), Value::Str("b".to_string()), Value::Str("a".to_string()), Value::Str("p".to_string()), Value::Str("q".to_string())]);
            add_element_to_object(&mut snapshot, &Value::Str("nonce".to_string()), nonce.clone());
            orderbook.reset(snapshot.clone());
            client.resolve(&[orderbook.clone(), messageHash.clone()]);
            return;
        }
        let mut previousNonce: Value = self.safe_integer_k(orderbook.clone(), "nonce", &[]);
        if is_true(&(!is_equal(&previousNonce, &Value::Null))) && is_true(&(!is_equal(&nonce, &add(&previousNonce, &Value::Int(1))))) {
            remove(&mut get_value(&client, &Value::Str("subscriptions".to_string())), &messageHash);
            remove(&mut self.orderbooks, &symbol);
            let mut error = Value::from(crate::exchange_errors::invalid_nonce(add(&self.id, &Value::Str(" watchOrderBook received invalid nonce".to_string()))));
            client.reject(&[Value::from(error.clone()), messageHash.clone()]);
            return;
        }
        self.handle_deltas(get_value(&orderbook, &Value::Str("bids".to_string())), self.safe_list_k(data.clone(), "b", &[Value::List(vec![])]));
        self.handle_deltas(get_value(&orderbook, &Value::Str("asks".to_string())), self.safe_list_k(data.clone(), "a", &[Value::List(vec![])]));
        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()));
        add_element_to_object(&mut orderbook, &Value::Str("nonce".to_string()), nonce.clone());
        client.resolve(&[orderbook.clone(), messageHash.clone()]);
}

    pub fn handle_delta(&self, mut bookside: Value, mut delta: Value) {
        let mut price: Value = self.safe_float_k(delta.clone(), "p", &[]);
        let mut amount: Value = self.safe_float2(delta.clone(), Value::Str("c".to_string()), Value::Str("q".to_string()), &[]);
        bookside.store(price.clone(), amount.clone());
}

    pub fn handle_deltas(&self, mut bookside: Value, mut deltas: Value) {
        {
                        let mut i: Value = Value::Int(0);
            let mut __for_first_319: bool = true;
            while { if !__for_first_319 { i = add(&i, &Value::Int(1)); } __for_first_319 = false; is_less_than(&i, &get_array_length(&deltas)) } {
            self.handle_delta(bookside.clone(), get_value(&deltas, &i));
        }
        }
}

    pub async fn watch_private(&mut self, mut messageHash: Value, optional_args: &[Value]) -> Value {
        let mut subscription = get_arg(optional_args, 0, Value::Null);
        self.check_required_credentials(&[]);
        let mut url: Value = add(&get_value(&get_value(&self.urls, &Value::Str("api".to_string())), &Value::Str("ws".to_string())), &Value::Str("/account".to_string()));
        if is_true(&(is_equal(&self.clients, &Value::Null))) || !is_true(&(Value::Bool(in_op(&self.clients, &url)))) {
            let mut defaultOptions: Value = Value::Map({
                let mut m = indexmap::IndexMap::new();
                    m.insert("ws".to_string(), Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("options".to_string(), Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("headers".to_string(), Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
}));
    m
}));
    m
}));
                m
            });
            self.extend_exchange_options(&[defaultOptions.clone()]);
            let mut originalOptions: Value = get_value(&get_value(&self.options, &Value::Str("ws".to_string())), &Value::Str("options".to_string()));
            let mut originalHeaders: Value = self.safe_dict_k(originalOptions.clone(), "headers", &[Value::Map({
                let mut m = indexmap::IndexMap::new();
                m
            })]);
            let __ws_arg_0 = self.extend(Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
}), &[originalOptions.clone()]);
            let __ws_arg_1 = self.extend(self.extend(Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("User-Agent".to_string(), get_value(&self.userAgents, &Value::Str("chrome".to_string())));
    m
}), &[originalHeaders.clone()]), &[Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("X-Api-Key".to_string(), self.apiKey.clone());
    m
})]);
            { let __be_tmp = self.extend(__ws_arg_0, &[Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("headers".to_string(), __ws_arg_1);
    m
})]); add_element_to_object(get_value_mut(&mut self.options, &Value::Str("ws".to_string())), &Value::Str("options".to_string()), __be_tmp); };
            self.client(&[url.clone()]);
            add_element_to_object(get_value_mut(&mut self.options, &Value::Str("ws".to_string())), &Value::Str("options".to_string()), originalOptions.clone());
        }
        return self.watch(url.clone(), messageHash.clone(), &[Value::Null, messageHash.clone(), subscription.clone()]).await;

    Value::Null
}

/*
 * @method
 * @name extended#watchOrders
 * @description watches information on multiple orders made by the user
 * @see https://api.docs.extended.exchange/#account-updates-stream
 * @param {string} symbol unified market symbol of the market orders were made in
 * @param {int} [since] the earliest time in ms to fetch orders for
 * @param {int} [limit] the maximum number of order structures to retrieve
 * @param {object} [params] extra parameters specific to the exchange API endpoint
 * @returns {object[]} a list of [order structures]{@link https://docs.ccxt.com/?id=order-structure}
 */
    pub async fn watch_orders(&mut self, optional_args: &[Value]) -> Value {
        let mut symbol = get_arg(optional_args, 0, Value::Null);
        let mut since = get_arg(optional_args, 1, Value::Null);
        let mut limit = get_arg(optional_args, 2, Value::Null);
        let mut params = get_arg(optional_args, 3, Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
}));
        if 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) {
            let mut market: Value = self.market(symbol.clone());
            symbol = get_value(&market, &Value::Str("symbol".to_string()));
            messageHash = add(&messageHash, &add(&Value::Str(":".to_string()), &symbol));
        }
        let mut orders: Value = self.watch_private(messageHash.clone(), &[Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("symbol".to_string(), symbol.clone());
        m.insert("limit".to_string(), limit.clone());
    m
})]).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
}

/*
 * @method
 * @name extended#watchBalance
 * @description watches balance updates
 * @see https://api.docs.extended.exchange/#account-updates-stream
 * @param {object} [params] extra parameters specific to the exchange API endpoint
 * @returns {object} a [balance structure]{@link https://docs.ccxt.com/?id=balance-structure}
 */
    pub async fn watch_balance(&mut self, optional_args: &[Value]) -> Value {
        let mut params = get_arg(optional_args, 0, Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
}));
        if is_equal(&self.markets, &Value::Null) {
            self.load_markets(&[]).await;
        }
        return self.watch_private(Value::Str("balance".to_string()), &[params.clone()]).await;

    Value::Null
}

    pub fn handle_balance(&mut self, mut client: Value, mut message: Value) {
        //
        //     {
        //         "type": "BALANCE",
        //         "data": {
        //             "balance": {
        //                 "collateralName": "BTC",
        //                 "balance": "100.000000",
        //                 "equity": "20.000000",
        //                 "availableForTrade": "3.000000",
        //                 "availableForWithdrawal": "4.000000",
        //                 "updatedTime": 1699976104901
        //             },
        //             "spotBalances": [
        //                 {
        //                     "asset": "BTC",
        //                     "balance": "0.5",
        //                     "availableToWithdraw": "0.5",
        //                     "updatedAt": 1701563440
        //                 }
        //             ]
        //         },
        //         "ts": 1715885952304,
        //         "seq": 1
        //     }
        //
        let mut data: Value = self.safe_dict_k(message.clone(), "data", &[Value::Map({
            let mut m = indexmap::IndexMap::new();
            m
        })]);
        let mut result: Value = Value::Map({
            let mut m = indexmap::IndexMap::new();
                m.insert("info".to_string(), data.clone());
            m
        });
        let mut balance: Value = self.safe_dict_k(data.clone(), "balance", &[]);
        if !is_equal(&balance, &Value::Null) {
            let mut currencyId: Value = self.safe_string_k(balance.clone(), "collateralName", &[]);
            let mut code: Value = self.safe_currency_code(currencyId.clone(), &[]);
            if !is_equal(&code, &Value::Null) {
                let mut account: Value = self.account();
                add_element_to_object(&mut account, &Value::Str("free".to_string()), self.safe_string_k(balance.clone(), "availableForWithdrawal", &[]));
                add_element_to_object(&mut account, &Value::Str("total".to_string()), self.safe_string_k(balance.clone(), "balance", &[]));
                add_element_to_object(&mut result, &code, account.clone());
            }
        }
        let mut spotBalances: Value = self.safe_list_k(data.clone(), "spotBalances", &[Value::List(vec![])]);
        {
                        let mut i: Value = Value::Int(0);
            let mut __for_first_320: bool = true;
            while { if !__for_first_320 { i = add(&i, &Value::Int(1)); } __for_first_320 = false; is_less_than(&i, &get_array_length(&spotBalances)) } {
            let mut spotBalance: Value = self.safe_dict(spotBalances.clone(), i.clone(), &[Value::Map({
                let mut m = indexmap::IndexMap::new();
                m
            })]);
            let mut currencyId: Value = self.safe_string_k(spotBalance.clone(), "asset", &[]);
            let mut code: Value = self.safe_currency_code(currencyId.clone(), &[]);
            if !is_equal(&code, &Value::Null) {
                let mut account: Value = self.account();
                add_element_to_object(&mut account, &Value::Str("free".to_string()), self.safe_string_k(spotBalance.clone(), "availableToWithdraw", &[]));
                add_element_to_object(&mut account, &Value::Str("total".to_string()), self.safe_string_k(spotBalance.clone(), "balance", &[]));
                add_element_to_object(&mut result, &code, account.clone());
            }
        }
        }
        let mut timestamp: Value = self.safe_integer_k(message.clone(), "ts", &[]);
        add_element_to_object(&mut result, &Value::Str("timestamp".to_string()), timestamp.clone());
        add_element_to_object(&mut result, &Value::Str("datetime".to_string()), self.iso8601(timestamp.clone()));
        { let __t = self.safe_balance(self.deep_extend(self.balance.clone(), &[result.clone()])); self.balance = __t; }
        client.resolve(&[self.balance.clone(), Value::Str("balance".to_string())]);
}

/*
 * @method
 * @name extended#watchMyTrades
 * @description watches information on multiple trades made by the user
 * @see https://api.docs.extended.exchange/#account-updates-stream
 * @param {string} [symbol] unified market symbol of the trades
 * @param {int} [since] the earliest time in ms to fetch trades for
 * @param {int} [limit] the maximum number of trade structures to retrieve
 * @param {object} [params] extra parameters specific to the exchange API endpoint
 * @returns {object[]} a list of [trade structures]{@link https://docs.ccxt.com/?id=trade-structure}
 */
    pub async fn watch_my_trades(&mut self, optional_args: &[Value]) -> Value {
        let mut symbol = get_arg(optional_args, 0, Value::Null);
        let mut since = get_arg(optional_args, 1, Value::Null);
        let mut limit = get_arg(optional_args, 2, Value::Null);
        let mut params = get_arg(optional_args, 3, Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
}));
        if is_equal(&self.markets, &Value::Null) {
            self.load_markets(&[]).await;
        }
        let mut messageHash: Value = Value::Str("myTrades".to_string());
        if !is_equal(&symbol, &Value::Null) {
            let mut market: Value = self.market(symbol.clone());
            symbol = get_value(&market, &Value::Str("symbol".to_string()));
            messageHash = add(&messageHash, &add(&Value::Str(":".to_string()), &symbol));
        }
        let mut trades: Value = self.watch_private(messageHash.clone(), &[Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("symbol".to_string(), symbol.clone());
        m.insert("limit".to_string(), limit.clone());
    m
})]).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
}

    pub fn handle_my_trades(&mut self, mut client: Value, mut message: Value) {
        //
        //     {
        //         "type": "TRADE",
        //         "data": {
        //             "trades": [
        //                 {
        //                     "id": 1784963886257016832,
        //                     "accountId": 3017,
        //                     "market": "BTC-USD",
        //                     "orderId": 9223372036854775808,
        //                     "externalOrderId": "ext-1",
        //                     "side": "BUY",
        //                     "price": "58853.4000000000000000",
        //                     "qty": "0.0900000000000000",
        //                     "value": "5296.8060000000000000",
        //                     "fee": "0.0000000000000000",
        //                     "tradeType": "DELEVERAGE",
        //                     "createdTime": 1701563440000,
        //                     "isTaker": true
        //                 }
        //             ]
        //         },
        //         "ts": 1715886400000,
        //         "seq": 1
        //     }
        //
        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 stored: Value = self.myTrades.clone();
        let mut data: Value = self.safe_dict_k(message.clone(), "data", &[Value::Map({
            let mut m = indexmap::IndexMap::new();
            m
        })]);
        let mut rawTrades: Value = self.safe_list_k(data.clone(), "trades", &[Value::List(vec![])]);
        let mut symbols: Value = Value::Map({
            let mut m = indexmap::IndexMap::new();
            m
        });
        let mut first: Value = self.safe_dict(rawTrades.clone(), Value::Int(0), &[]);
        if is_equal(&first, &Value::Null) {
            return;
        }
        {
                        let mut i: Value = Value::Int(0);
            let mut __for_first_321: bool = true;
            while { if !__for_first_321 { i = add(&i, &Value::Int(1)); } __for_first_321 = false; is_less_than(&i, &get_array_length(&rawTrades)) } {
            let mut trade: Value = self.parse_trade(get_value(&rawTrades, &i), &[]);
            let mut symbol: Value = self.safe_string_k(trade.clone(), "symbol", &[]);
            add_element_to_object(&mut symbols, &symbol, Value::Bool(true));
            stored.append(trade.clone());
        }
        }
        let mut keys: Value = object_keys(&symbols);
        {
                        let mut i: Value = Value::Int(0);
            let mut __for_first_322: bool = true;
            while { if !__for_first_322 { i = add(&i, &Value::Int(1)); } __for_first_322 = false; is_less_than(&i, &get_array_length(&keys)) } {
            let mut messageHash: Value = add(&Value::Str("myTrades:".to_string()), &get_value(&keys, &i));
            client.resolve(&[stored.clone(), messageHash.clone()]);
        }
        }
        client.resolve(&[stored.clone(), Value::Str("myTrades".to_string())]);
        let mut subscriptions: Value = object_keys(&get_value(&client, &Value::Str("subscriptions".to_string())));
        {
                        let mut i: Value = Value::Int(0);
            let mut __for_first_323: bool = true;
            while { if !__for_first_323 { i = add(&i, &Value::Int(1)); } __for_first_323 = false; is_less_than(&i, &get_array_length(&subscriptions)) } {
            let mut messageHash: Value = get_value(&subscriptions, &i);
            let mut messageHash: Value = get_value(&subscriptions, &i);
            if is_equal(&get_index_of(&messageHash, &Value::Str("myTrades:".to_string())), &Value::Int(0)) {
                client.resolve(&[stored.clone(), messageHash.clone()]);
            }
        }
        }
}

/*
 * @method
 * @name extended#watchPositions
 * @description watches information on multiple positions
 * @see https://api.docs.extended.exchange/#account-updates-stream
 * @param {string[]} [symbols] unified market symbols
 * @param {int} [since] the earliest time in ms to fetch positions for
 * @param {int} [limit] the maximum number of position structures to retrieve
 * @param {object} [params] extra parameters specific to the exchange API endpoint
 * @returns {object[]} a list of [position structures]{@link https://docs.ccxt.com/?id=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;
        }
        symbols = self.market_symbols(&[symbols.clone()]);
        let mut messageHash: Value = Value::Str("positions".to_string());
        if !is_equal(&symbols, &Value::Null) {
            messageHash = add(&messageHash, &add(&Value::Str("::".to_string()), &join(&symbols, &Value::Str(",".to_string()))));
        }
        let mut positions: Value = self.watch_private(messageHash.clone(), &[Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("symbols".to_string(), symbols.clone());
        m.insert("limit".to_string(), limit.clone());
    m
})]).await;
        if is_true(&self.newUpdates) {
            return positions;
        }
        return self.filter_by_symbols_since_limit(self.positions.clone(), &[symbols.clone(), since.clone(), limit.clone(), Value::Bool(true)]);

    Value::Null
}

    pub fn handle_positions(&mut self, mut client: Value, mut message: Value) {
        //
        //     {
        //         "type": "POSITION",
        //         "data": {
        //             "positions": [
        //                 {
        //                     "id": 1,
        //                     "accountId": 1,
        //                     "market": "BTC-USD",
        //                     "side": "LONG",
        //                     "leverage": "10",
        //                     "size": "0.1",
        //                     "value": "4000",
        //                     "openPrice": "39000",
        //                     "markPrice": "40000",
        //                     "updatedAt": 1701563440000
        //                 }
        //             ]
        //         },
        //         "ts": 1715886400000,
        //         "seq": 1
        //     }
        //
        if is_equal(&self.positions, &Value::Null) {
            self.positions = ArrayCacheBySymbolBySide::new(Value::Null);
        }
        let mut stored: Value = self.positions.clone();
        let mut data: Value = self.safe_dict_k(message.clone(), "data", &[Value::Map({
            let mut m = indexmap::IndexMap::new();
            m
        })]);
        let mut rawPositions: Value = self.safe_list_k(data.clone(), "positions", &[Value::List(vec![])]);
        let mut newPositions: Value = Value::List(vec![]);
        let mut first: Value = self.safe_dict(rawPositions.clone(), Value::Int(0), &[]);
        if is_equal(&first, &Value::Null) {
            return;
        }
        {
                        let mut i: Value = Value::Int(0);
            let mut __for_first_324: bool = true;
            while { if !__for_first_324 { i = add(&i, &Value::Int(1)); } __for_first_324 = false; is_less_than(&i, &get_array_length(&rawPositions)) } {
            let mut rawPosition: Value = get_value(&rawPositions, &i);
            let mut rawPosition: Value = get_value(&rawPositions, &i);
            let mut marketId: Value = self.safe_string_k(rawPosition.clone(), "market", &[]);
            if is_equal(&marketId, &Value::Null) {
                continue;
            }
            let mut position: Value = self.parse_position(rawPosition.clone(), &[]);
            append_to_array(&mut newPositions, position.clone());
            stored.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_325: bool = true;
            while { if !__for_first_325 { i = add(&i, &Value::Int(1)); } __for_first_325 = 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 filtered: Value = self.filter_by_array(newPositions.clone(), Value::Str("symbol".to_string()), &[symbols.clone(), Value::Bool(false)]);
            if !is_true(&self.is_empty(filtered.clone())) {
                client.resolve(&[filtered.clone(), messageHash.clone()]);
            }
        }
        }
        client.resolve(&[newPositions.clone(), Value::Str("positions".to_string())]);
}

    pub fn handle_orders(&mut self, mut client: Value, mut message: Value) {
        //
        //     {
        //         "type": "ORDER",
        //         "data": {
        //             "orders": [
        //                 {
        //                     "id": 1791181340771614723,
        //                     "accountId": 1791181340771614721,
        //                     "externalId": "-1771812132822291885",
        //                     "market": "BTC-USD",
        //                     "type": "LIMIT",
        //                     "side": "BUY",
        //                     "status": "NEW",
        //                     "price": "12400.000000",
        //                     "averagePrice": "13140.000000",
        //                     "qty": "10.000000",
        //                     "filledQty": "3.513000",
        //                     "payedFee": "0.513000",
        //                     "reduceOnly": true,
        //                     "postOnly": false,
        //                     "createdTime": 1715885888571,
        //                     "updatedTime": 1715885888571,
        //                     "expireTime": 1715885888571
        //                 }
        //             ]
        //         },
        //         "ts": 1715885884837,
        //         "seq": 1
        //     }
        //
        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 data: Value = self.safe_dict_k(message.clone(), "data", &[Value::Map({
            let mut m = indexmap::IndexMap::new();
            m
        })]);
        let mut rawOrders: Value = self.safe_list_k(data.clone(), "orders", &[]);
        let mut symbols: Value = Value::Map({
            let mut m = indexmap::IndexMap::new();
            m
        });
        let mut first: Value = self.safe_dict(rawOrders.clone(), Value::Int(0), &[]);
        if is_equal(&first, &Value::Null) {
            return;
        }
        {
                        let mut i: Value = Value::Int(0);
            let mut __for_first_326: bool = true;
            while { if !__for_first_326 { i = add(&i, &Value::Int(1)); } __for_first_326 = false; is_less_than(&i, &get_array_length(&rawOrders)) } {
            let mut order: Value = self.parse_order(get_value(&rawOrders, &i), &[]);
            let mut symbol: Value = self.safe_string_k(order.clone(), "symbol", &[]);
            add_element_to_object(&mut symbols, &symbol, Value::Bool(true));
            orders.append(order.clone());
        }
        }
        let mut keys: Value = object_keys(&symbols);
        {
                        let mut i: Value = Value::Int(0);
            let mut __for_first_327: bool = true;
            while { if !__for_first_327 { i = add(&i, &Value::Int(1)); } __for_first_327 = false; is_less_than(&i, &get_array_length(&keys)) } {
            let mut messageHash: Value = add(&Value::Str("orders:".to_string()), &get_value(&keys, &i));
            client.resolve(&[orders.clone(), messageHash.clone()]);
        }
        }
        client.resolve(&[orders.clone(), Value::Str("orders".to_string())]);
        let mut subscriptions: Value = object_keys(&get_value(&client, &Value::Str("subscriptions".to_string())));
        {
                        let mut i: Value = Value::Int(0);
            let mut __for_first_328: bool = true;
            while { if !__for_first_328 { i = add(&i, &Value::Int(1)); } __for_first_328 = false; is_less_than(&i, &get_array_length(&subscriptions)) } {
            let mut messageHash: Value = get_value(&subscriptions, &i);
            let mut messageHash: Value = get_value(&subscriptions, &i);
            if is_equal(&get_index_of(&messageHash, &Value::Str("orders:".to_string())), &Value::Int(0)) {
                client.resolve(&[orders.clone(), messageHash.clone()]);
            }
        }
        }
}

/*
 * @method
 * @name extended#watchFundingRate
 * @description watch the current funding rate
 * @see https://api.docs.extended.exchange/#funding-rates-stream
 * @param {string} symbol unified market symbol
 * @param {object} [params] extra parameters specific to the exchange API endpoint
 * @returns {object} a [funding rate structure]{@link https://docs.ccxt.com/?id=funding-rate-structure}
 */
    pub async fn watch_funding_rate(&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 messageHash: Value = add(&Value::Str("fundingRate:".to_string()), &symbol);
        let mut query: Value = self.urlencode(params.clone(), &[]);
        let mut url: Value = add(&add(&get_value(&get_value(&self.urls, &Value::Str("api".to_string())), &Value::Str("ws".to_string())), &Value::Str("/funding/".to_string())), &get_value(&market, &Value::Str("id".to_string())));
        if is_greater_than(&get_array_length(&query), &Value::Int(0)) {
            url = add(&url, &add(&Value::Str("?".to_string()), &query));
        }
        return self.watch(url.clone(), messageHash.clone(), &[Value::Null, messageHash.clone(), Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("symbol".to_string(), symbol.clone());
        m.insert("messageHash".to_string(), messageHash.clone());
    m
})]).await;

    Value::Null
}

    pub fn handle_funding_rate(&mut self, mut client: Value, mut message: Value) {
        //
        //     {
        //         "ts": 1701563440000,
        //         "data": {
        //             "m": "BTC-USD",
        //             "T": 1701563440000,
        //             "f": "0.001"
        //         },
        //         "seq": 2
        //     }
        //
        let mut data: Value = self.safe_dict_k(message.clone(), "data", &[Value::Map({
            let mut m = indexmap::IndexMap::new();
            m
        })]);
        let mut fundingRate: Value = self.parse_ws_funding_rate(data.clone(), &[Value::Null, message.clone()]);
        let mut symbol: Value = self.safe_string_k(fundingRate.clone(), "symbol", &[]);
        add_element_to_object(&mut self.fundingRates, &symbol, fundingRate.clone());
        let mut messageHash: Value = add(&Value::Str("fundingRate:".to_string()), &symbol);
        client.resolve(&[fundingRate.clone(), messageHash.clone()]);
}

    pub fn parse_ws_funding_rate(&self, mut fundingRate: Value, optional_args: &[Value]) -> Value {
        let mut market = get_arg(optional_args, 0, Value::Null);
        let mut message = get_arg(optional_args, 1, Value::Null);
        let mut marketId: Value = self.safe_string_k(fundingRate.clone(), "m", &[]);
        market = self.safe_market(&[marketId.clone(), market.clone()]);
        let mut timestamp: Value = self.safe_integer_k(message.clone(), "ts", &[]);
        let mut fundingTimestamp: Value = self.safe_integer_k(fundingRate.clone(), "T", &[]);
        return Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("info".to_string(), fundingRate.clone());
        m.insert("symbol".to_string(), get_value(&market, &Value::Str("symbol".to_string())));
        m.insert("markPrice".to_string(), Value::Null);
        m.insert("indexPrice".to_string(), Value::Null);
        m.insert("interestRate".to_string(), Value::Null);
        m.insert("estimatedSettlePrice".to_string(), Value::Null);
        m.insert("timestamp".to_string(), timestamp.clone());
        m.insert("datetime".to_string(), self.iso8601(timestamp.clone()));
        m.insert("fundingRate".to_string(), self.safe_number_k(fundingRate.clone(), "f", &[]));
        m.insert("fundingTimestamp".to_string(), fundingTimestamp.clone());
        m.insert("fundingDatetime".to_string(), self.iso8601(fundingTimestamp.clone()));
        m.insert("nextFundingRate".to_string(), Value::Null);
        m.insert("nextFundingTimestamp".to_string(), Value::Null);
        m.insert("nextFundingDatetime".to_string(), Value::Null);
        m.insert("previousFundingRate".to_string(), Value::Null);
        m.insert("previousFundingTimestamp".to_string(), Value::Null);
        m.insert("previousFundingDatetime".to_string(), Value::Null);
        m.insert("interval".to_string(), Value::Null);
    m
});

    Value::Null
}

/*
 * @method
 * @name extended#watchMarkPrice
 * @description watches a mark price for a specific market
 * @see https://api.docs.extended.exchange/#mark-price-stream
 * @param {string} symbol unified symbol of the market to fetch the ticker for
 * @param {object} [params] extra parameters specific to the exchange API endpoint
 * @returns {object} a [ticker structure]{@link https://docs.ccxt.com/?id=ticker-structure}
 */
    pub async fn watch_mark_price(&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 messageHash: Value = add(&Value::Str("markPrice:".to_string()), &symbol);
        let mut query: Value = self.urlencode(params.clone(), &[]);
        let mut url: Value = add(&add(&get_value(&get_value(&self.urls, &Value::Str("api".to_string())), &Value::Str("ws".to_string())), &Value::Str("/prices/mark/".to_string())), &get_value(&market, &Value::Str("id".to_string())));
        if is_greater_than(&get_array_length(&query), &Value::Int(0)) {
            url = add(&url, &add(&Value::Str("?".to_string()), &query));
        }
        return self.watch(url.clone(), messageHash.clone(), &[Value::Null, messageHash.clone(), Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("name".to_string(), Value::Str("markPrice".to_string()));
        m.insert("symbol".to_string(), symbol.clone());
        m.insert("messageHash".to_string(), messageHash.clone());
    m
})]).await;

    Value::Null
}

    pub fn handle_mark_price(&mut self, mut client: Value, mut message: Value) {
        //
        //     {
        //         "type": "MP",
        //         "data": {
        //             "m": "BTC-USD",
        //             "p": "80988.400408625006",
        //             "ts": 0
        //         },
        //         "ts": 1778641421485,
        //         "seq": 1
        //     }
        //
        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(), "m", &[]);
        let mut market: Value = self.safe_market(&[marketId.clone()]);
        let mut symbol: Value = get_value(&market, &Value::Str("symbol".to_string()));
        let mut timestamp: Value = self.safe_integer_k(data.clone(), "ts", &[]);
        if is_true(&(is_equal(&timestamp, &Value::Null))) || is_true(&(is_equal(&timestamp, &Value::Int(0)))) {
            timestamp = self.safe_integer_k(message.clone(), "ts", &[]);
        }
        let mut ticker: Value = self.safe_ticker(Value::Map({
            let mut m = indexmap::IndexMap::new();
                m.insert("symbol".to_string(), symbol.clone());
                m.insert("timestamp".to_string(), timestamp.clone());
                m.insert("datetime".to_string(), self.iso8601(timestamp.clone()));
                m.insert("markPrice".to_string(), self.safe_string_k(data.clone(), "p", &[]));
                m.insert("info".to_string(), message.clone());
            m
        }), &[market.clone()]);
        add_element_to_object(&mut self.tickers, &symbol, ticker.clone());
        let mut messageHash: Value = add(&Value::Str("markPrice:".to_string()), &symbol);
        client.resolve(&[ticker.clone(), messageHash.clone()]);
}

/*
 * @method
 * @name extended#watchTrades
 * @description get the list of most recent trades for a particular symbol
 * @see https://api.docs.extended.exchange/#trades-stream
 * @param {string} symbol 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(&mut self, mut symbol: Value, optional_args: &[Value]) -> Value {
        let mut since = get_arg(optional_args, 0, Value::Null);
        let mut limit = get_arg(optional_args, 1, Value::Null);
        let mut params = get_arg(optional_args, 2, Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
}));
        if 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 messageHash: Value = add(&Value::Str("trades:".to_string()), &symbol);
        let mut query: Value = self.urlencode(params.clone(), &[]);
        let mut url: Value = add(&add(&get_value(&get_value(&self.urls, &Value::Str("api".to_string())), &Value::Str("ws".to_string())), &Value::Str("/publicTrades/".to_string())), &get_value(&market, &Value::Str("id".to_string())));
        if is_greater_than(&get_array_length(&query), &Value::Int(0)) {
            url = add(&url, &add(&Value::Str("?".to_string()), &query));
        }
        let mut trades: Value = self.watch(url.clone(), messageHash.clone(), &[Value::Null, messageHash.clone(), Value::Map({
            let mut m = indexmap::IndexMap::new();
                m.insert("symbol".to_string(), symbol.clone());
                m.insert("limit".to_string(), limit.clone());
            m
        })]).await;
        if is_true(&self.newUpdates) {
            limit = trades.get_limit(symbol.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) {
        //
        //     {
        //         "ts": 1701563440000,
        //         "data": [
        //             {
        //                 "m": "BTC-USD",
        //                 "S": "BUY",
        //                 "tT": "TRADE",
        //                 "T": 1701563440000,
        //                 "p": "25670",
        //                 "q": "0.1",
        //                 "i": 25124
        //             }
        //         ],
        //         "seq": 2
        //     }
        //
        let mut data: Value = self.safe_list_k(message.clone(), "data", &[Value::List(vec![])]);
        let mut first: Value = self.safe_dict(data.clone(), Value::Int(0), &[]);
        if is_equal(&first, &Value::Null) {
            return;
        }
        let mut marketId: Value = self.safe_string_k(first.clone(), "m", &[]);
        let mut market: Value = self.safe_market(&[marketId.clone()]);
        let mut symbol: Value = get_value(&market, &Value::Str("symbol".to_string()));
        let mut messageHash: Value = add(&Value::Str("trades:".to_string()), &symbol);
        let mut subscription: Value = self.safe_dict(get_value(&client, &Value::Str("subscriptions".to_string())), messageHash.clone(), &[Value::Map({
            let mut m = indexmap::IndexMap::new();
            m
        })]);
        let mut stored: Value = self.safe_value(self.trades.clone(), symbol.clone(), &[]);
        if is_equal(&stored, &Value::Null) {
            let mut defaultLimit: Value = self.safe_integer_k(self.options.clone(), "tradesLimit", &[Value::Int(1000)]);
            let mut limit: Value = self.safe_integer_k(subscription.clone(), "limit", &[defaultLimit.clone()]);
            stored = ArrayCache::new(limit.clone());
            add_element_to_object(&mut self.trades, &symbol, stored.clone());
        }
        let mut previousNonce: Value = self.safe_integer_k(subscription.clone(), "nonce", &[]);
        let mut nonce: Value = self.safe_integer_k(message.clone(), "seq", &[]);
        if is_true(&(!is_equal(&previousNonce, &Value::Null))) && is_true(&(!is_equal(&nonce, &Value::Null))) && is_true(&(is_less_than_or_equal(&nonce, &previousNonce))) {
            return;
        }
        add_element_to_object(&mut subscription, &Value::Str("nonce".to_string()), nonce.clone());
        {
                        let mut i: Value = Value::Int(0);
            let mut __for_first_329: bool = true;
            while { if !__for_first_329 { i = add(&i, &Value::Int(1)); } __for_first_329 = false; is_less_than(&i, &get_array_length(&data)) } {
            let mut trade: Value = self.parse_trade(get_value(&data, &i), &[market.clone()]);
            stored.append(trade.clone());
        }
        }
        client.resolve(&[stored.clone(), messageHash.clone()]);
}

/*
 * @method
 * @name extended#watchOHLCV
 * @description watches historical candlestick data containing the open, high, low, and close price, and the volume of a market
 * @see https://api.docs.extended.exchange/#candles-stream
 * @param {string} symbol unified symbol of the market to fetch OHLCV data for
 * @param {string} timeframe the length of time each candle represents
 * @param {int} [since] timestamp in ms of the earliest candle to fetch
 * @param {int} [limit] the maximum amount of candles to fetch
 * @param {object} [params] extra parameters specific to the exchange API endpoint
 * @param {string} [params.candleType] candle type: 'trades' (default), 'mark-prices', or 'index-prices'
 * @param {string} [params.price] *ignored if params.candleType is set* 'mark' or 'index' for mark price and index price candles
 * @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
}));
        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 price: Value = self.safe_string_k(params.clone(), "price", &[]);
        let mut candleType: Value = self.safe_string_k(params.clone(), "candleType", &[]);
        if is_equal(&candleType, &Value::Null) {
            if is_equal(&price, &Value::Str("mark".to_string())) {
                candleType = Value::Str("mark-prices".to_string());
            }  else if is_equal(&price, &Value::Str("index".to_string())) {
                candleType = Value::Str("index-prices".to_string());
            }  else {
                candleType = Value::Str("trades".to_string());
            }
        }
        params = self.omit(params.clone(), Value::List(vec![Value::Str("candleType".to_string()), Value::Str("price".to_string())]), &[]);
        let mut interval: Value = self.safe_string(self.timeframes.clone(), timeframe.clone(), &[timeframe.clone()]);
        let mut messageHash: Value = add(&add(&add(&add(&add(&Value::Str("ohlcv:".to_string()), &symbol), &Value::Str(":".to_string())), &timeframe), &Value::Str(":".to_string())), &candleType);
        let __ws_arg_2 = self.extend(Value::Map({
            let mut m = indexmap::IndexMap::new();
                m.insert("interval".to_string(), interval.clone());
            m
        }), &[params.clone()]);
        let mut query: Value = self.urlencode(__ws_arg_2, &[]);
        let mut url: Value = add(&add(&add(&add(&add(&add(&get_value(&get_value(&self.urls, &Value::Str("api".to_string())), &Value::Str("ws".to_string())), &Value::Str("/candles/".to_string())), &get_value(&market, &Value::Str("id".to_string()))), &Value::Str("/".to_string())), &candleType), &Value::Str("?".to_string())), &query);
        let mut ohlcv: Value = self.watch(url.clone(), messageHash.clone(), &[Value::Null, messageHash.clone(), Value::Map({
            let mut m = indexmap::IndexMap::new();
                m.insert("name".to_string(), Value::Str("ohlcv".to_string()));
                m.insert("symbol".to_string(), symbol.clone());
                m.insert("timeframe".to_string(), timeframe.clone());
                m.insert("candleType".to_string(), candleType.clone());
                m.insert("limit".to_string(), limit.clone());
                m.insert("messageHash".to_string(), messageHash.clone());
            m
        })]).await;
        if is_true(&self.newUpdates) {
            limit = ohlcv.get_limit(symbol.clone(), limit.clone());
        }
        return self.filter_by_since_limit(ohlcv.clone(), &[since.clone(), limit.clone(), Value::Int(0), Value::Bool(true)]);

    Value::Null
}

    pub fn handle_ohlcv(&mut self, mut client: Value, mut message: Value) {
        //
        //     {
        //         "ts": 1695738675123,
        //         "data": [
        //             {
        //                 "T": 1695738674000,
        //                 "o": "1000.0000",
        //                 "l": "800.0000",
        //                 "h": "2400.0000",
        //                 "c": "2100.0000",
        //                 "v": "10.0000"
        //             }
        //         ],
        //         "seq": 1
        //     }
        //
        let mut subscription: Value = self.find_subscription(client.clone(), Value::Str("ohlcv".to_string()));
        if is_equal(&subscription, &Value::Null) {
            return;
        }
        let mut symbol: Value = self.safe_string_k(subscription.clone(), "symbol", &[]);
        let mut timeframe: Value = self.safe_string_k(subscription.clone(), "timeframe", &[]);
        let mut candleType: Value = self.safe_string_k(subscription.clone(), "candleType", &[]);
        let mut cacheKey: Value = ternary(is_true(&(is_equal(&candleType, &Value::Str("trades".to_string())))), timeframe.clone(), add(&add(&timeframe, &Value::Str(":".to_string())), &candleType));
        let mut messageHash: Value = self.safe_string_k(subscription.clone(), "messageHash", &[]);
        { let __be_tmp = self.safe_value(self.ohlcvs.clone(), symbol.clone(), &[Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
})]); add_element_to_object(&mut self.ohlcvs, &symbol, __be_tmp); };
        let mut stored: Value = self.safe_value(get_value(&self.ohlcvs, &symbol), cacheKey.clone(), &[]);
        if is_equal(&stored, &Value::Null) {
            let mut defaultLimit: Value = self.safe_integer_k(self.options.clone(), "OHLCVLimit", &[Value::Int(1000)]);
            let mut limit: Value = self.safe_integer_k(subscription.clone(), "limit", &[defaultLimit.clone()]);
            stored = ArrayCacheByTimestamp::new(limit.clone());
            add_element_to_object(get_value_mut(unsafe { crate::runtime::coerce_value_to_mut(&self.ohlcvs) }, &symbol), &cacheKey, stored.clone());
        }
        let mut previousNonce: Value = self.safe_integer_k(subscription.clone(), "nonce", &[]);
        let mut nonce: Value = self.safe_integer_k(message.clone(), "seq", &[]);
        if is_true(&(!is_equal(&previousNonce, &Value::Null))) && is_true(&(!is_equal(&nonce, &Value::Null))) && is_true(&(is_less_than_or_equal(&nonce, &previousNonce))) {
            return;
        }
        add_element_to_object(&mut subscription, &Value::Str("nonce".to_string()), nonce.clone());
        let mut data: Value = self.safe_list_k(message.clone(), "data", &[Value::List(vec![])]);
        {
                        let mut i: Value = Value::Int(0);
            let mut __for_first_330: bool = true;
            while { if !__for_first_330 { i = add(&i, &Value::Int(1)); } __for_first_330 = false; is_less_than(&i, &get_array_length(&data)) } {
            let mut parsed: Value = self.parse_ohlcv(get_value(&data, &i), &[]);
            stored.append(parsed.clone());
        }
        }
        client.resolve(&[stored.clone(), messageHash.clone()]);
}

    pub fn find_subscription(&self, mut client: Value, mut name: Value) -> Value {
        let mut keys: Value = object_keys(&get_value(&client, &Value::Str("subscriptions".to_string())));
        {
                        let mut i: Value = Value::Int(0);
            let mut __for_first_331: bool = true;
            while { if !__for_first_331 { i = add(&i, &Value::Int(1)); } __for_first_331 = 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);
            let mut subscription: Value = self.safe_dict(get_value(&client, &Value::Str("subscriptions".to_string())), key.clone(), &[]);
            let mut subscriptionName: Value = self.safe_string_k(subscription.clone(), "name", &[]);
            if is_equal(&subscriptionName, &name) {
                return subscription;
            }
        }
        }
        return Value::Null;

    Value::Null
}

    pub fn handle_error_message(&self, mut client: Value, mut message: Value) -> Value {
        //
        //     { "status": "ERROR", "error": { "code": 1001, "message": "Market not found." } }
        //
        let mut error: Value = self.safe_value_k(message.clone(), "error", &[]);
        if is_equal(&error, &Value::Null) {
            return Value::Bool(false);
        }
        let mut feedback: Value = add(&add(&self.id, &Value::Str(" ".to_string())), &self.json(message.clone()));
        let mut errorCode: Value = self.safe_string_k(error.clone(), "code", &[]);
        self.throw_exactly_matched_exception(get_value(&self.exceptions, &Value::Str("exact".to_string())), errorCode.clone(), feedback.clone());
        let mut errorMessage: Value = self.safe_string_k(error.clone(), "message", &[]);
        self.throw_broadly_matched_exception(get_value(&self.exceptions, &Value::Str("broad".to_string())), errorMessage.clone(), feedback.clone());
        panic!("{}", crate::exchange_errors::exchange_error(feedback));

    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 type_var: Value = self.safe_string_k(message.clone(), "type", &[]);
        let mut data: Value = self.safe_value_k(message.clone(), "data", &[]);
        if is_true(&Value::Bool(is_array(&data))) {
            let mut first: Value = self.safe_dict(data.clone(), Value::Int(0), &[Value::Map({
                let mut m = indexmap::IndexMap::new();
                m
            })]);
            let mut side: Value = self.safe_string_k(first.clone(), "S", &[]);
            if !is_equal(&side, &Value::Null) {
                self.handle_trades(client.clone(), message.clone());
            }  else {
                self.handle_ohlcv(client.clone(), message.clone());
            }
        }  else if !is_equal(&data, &Value::Null) {
            // an account frame may carry several sections at once, so these are
            // not mutually exclusive and must not fall through to the order book
            let mut isAccountUpdate: bool = false;
            if is_true(&(is_equal(&type_var, &Value::Str("ORDER".to_string())))) || is_true(&(Value::Bool(in_op(&data, &Value::Str("orders".to_string()))))) {
                self.handle_orders(client.clone(), message.clone());
                isAccountUpdate = true;
            }
            if is_true(&(is_equal(&type_var, &Value::Str("TRADE".to_string())))) || is_true(&(Value::Bool(in_op(&data, &Value::Str("trades".to_string()))))) {
                self.handle_my_trades(client.clone(), message.clone());
                isAccountUpdate = true;
            }
            if is_true(&(is_equal(&type_var, &Value::Str("POSITION".to_string())))) || is_true(&(Value::Bool(in_op(&data, &Value::Str("positions".to_string()))))) {
                self.handle_positions(client.clone(), message.clone());
                isAccountUpdate = true;
            }
            if is_true(&(is_equal(&type_var, &Value::Str("BALANCE".to_string())))) || is_true(&(Value::Bool(in_op(&data, &Value::Str("balance".to_string()))))) || is_true(&(Value::Bool(in_op(&data, &Value::Str("spotBalances".to_string()))))) {
                self.handle_balance(client.clone(), message.clone());
                isAccountUpdate = true;
            }
            if is_equal(&type_var, &Value::Str("MP".to_string())) {
                self.handle_mark_price(client.clone(), message.clone());
            }  else if is_true(&Value::Bool(in_op(&data, &Value::Str("f".to_string())))) {
                self.handle_funding_rate(client.clone(), message.clone());
            }  else if !is_true(&isAccountUpdate) {
                self.handle_order_book(client.clone(), message.clone());
            }
        }
}
}