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 PhemexCore {
    pub parent: crate::exchanges::phemex::PhemexCore,
}

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

    pub fn init(&mut self) {
        let described = PhemexCore::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 PhemexCore {
    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 PhemexCore {
    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..).unwrap_or(&[]).to_vec()[..]).await,
                "from_en" => self.from_en(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null)),
                "from_ep" => self.from_ep(args.get(0).cloned().unwrap_or(crate::Value::Null), &args.get(1..).unwrap_or(&[]).to_vec()[..]),
                "from_er" => self.from_er(args.get(0).cloned().unwrap_or(crate::Value::Null), &args.get(1..).unwrap_or(&[]).to_vec()[..]),
                "from_ev" => self.from_ev(args.get(0).cloned().unwrap_or(crate::Value::Null), &args.get(1..).unwrap_or(&[]).to_vec()[..]),
                "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_perpetual_ticker" => self.parse_perpetual_ticker(args.get(0).cloned().unwrap_or(crate::Value::Null), &args.get(1..).unwrap_or(&[]).to_vec()[..]),
                "parse_swap_ticker" => self.parse_swap_ticker(args.get(0).cloned().unwrap_or(crate::Value::Null), &args.get(1..).unwrap_or(&[]).to_vec()[..]),
                "parse_ws_swap_order" => self.parse_ws_swap_order(args.get(0).cloned().unwrap_or(crate::Value::Null), &args.get(1..).unwrap_or(&[]).to_vec()[..]),
                "request_id" => self.request_id(),
                "subscribe_private" => self.subscribe_private(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null), &args.get(2..).unwrap_or(&[]).to_vec()[..]).await,
                "watch_balance" => self.watch_balance(&args.get(0..).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_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_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 PhemexCore {
    /// 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 },
            "custom_handle_delta" => { self.custom_handle_delta(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null), &args.get(2..).unwrap_or(&[]).to_vec()[..]); crate::Value::Null },
            "custom_handle_deltas" => { self.custom_handle_deltas(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null), &args.get(2..).unwrap_or(&[]).to_vec()[..]); crate::Value::Null },
            "from_en" => self.from_en(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null)),
            "from_ep" => self.from_ep(args.get(0).cloned().unwrap_or(crate::Value::Null), &args.get(1..).unwrap_or(&[]).to_vec()[..]),
            "from_er" => self.from_er(args.get(0).cloned().unwrap_or(crate::Value::Null), &args.get(1..).unwrap_or(&[]).to_vec()[..]),
            "from_ev" => self.from_ev(args.get(0).cloned().unwrap_or(crate::Value::Null), &args.get(1..).unwrap_or(&[]).to_vec()[..]),
            "handle_authenticate" => { self.handle_authenticate(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null)); 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), args.get(2).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_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 },
            "parse_perpetual_ticker" => self.parse_perpetual_ticker(args.get(0).cloned().unwrap_or(crate::Value::Null), &args.get(1..).unwrap_or(&[]).to_vec()[..]),
            "parse_swap_ticker" => self.parse_swap_ticker(args.get(0).cloned().unwrap_or(crate::Value::Null), &args.get(1..).unwrap_or(&[]).to_vec()[..]),
            "parse_ws_swap_order" => self.parse_ws_swap_order(args.get(0).cloned().unwrap_or(crate::Value::Null), &args.get(1..).unwrap_or(&[]).to_vec()[..]),
            "request_id" => self.request_id(),
            "subscribe_private" => { crate::exchange_stubs::enqueue_spawn("subscribe_private", args.to_vec()); crate::Value::Null },
            "watch_balance" => { crate::exchange_stubs::enqueue_spawn("watch_balance", args.to_vec()); crate::Value::Null },
            "watch_my_trades" => { crate::exchange_stubs::enqueue_spawn("watch_my_trades", args.to_vec()); crate::Value::Null },
            "watch_ohlcv" => { crate::exchange_stubs::enqueue_spawn("watch_ohlcv", args.to_vec()); crate::Value::Null },
            "watch_order_book" => { crate::exchange_stubs::enqueue_spawn("watch_order_book", args.to_vec()); crate::Value::Null },
            "watch_orders" => { crate::exchange_stubs::enqueue_spawn("watch_orders", args.to_vec()); crate::Value::Null },
            "watch_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_trades" => { crate::exchange_stubs::enqueue_spawn("watch_trades", args.to_vec()); crate::Value::Null },
            _ => crate::Value::Null,
        }
    }
}

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

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

impl PhemexCore {
    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("watchTrades".to_string(), Value::Bool(true));
        m.insert("watchMyTrades".to_string(), Value::Bool(true));
        m.insert("watchOrders".to_string(), Value::Bool(true));
        m.insert("watchOrderBook".to_string(), Value::Bool(true));
        m.insert("watchOHLCV".to_string(), Value::Bool(true));
        m.insert("watchPositions".to_string(), Value::Null);
        m.insert("watchOrderBookForSymbols".to_string(), Value::Bool(false));
        m.insert("watchTradesForSymbols".to_string(), Value::Bool(false));
        m.insert("watchOHLCVForSymbols".to_string(), Value::Bool(false));
        m.insert("watchBalance".to_string(), Value::Bool(true));
    m
}));
        m.insert("urls".to_string(), Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("test".to_string(), Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("ws".to_string(), Value::Str("wss://testnet-api.phemex.com/ws".to_string()));
    m
}));
        m.insert("api".to_string(), Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("ws".to_string(), Value::Str("wss://ws.phemex.com".to_string()));
    m
}));
    m
}));
        m.insert("options".to_string(), Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("tradesLimit".to_string(), Value::Int(1000));
        m.insert("OHLCVLimit".to_string(), Value::Int(1000));
    m
}));
        m.insert("streaming".to_string(), Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("keepAlive".to_string(), Value::Int(9000));
    m
}));
    m
})]);

    Value::Null
}

    pub fn from_en(&self, mut en: Value, mut scale: Value) -> Value {
        if is_equal(&en, &Value::Null) {
            return Value::Null;
        }
        let mut precise = Precise::new(en);
        { let __sv_tmp = self.sum(&[get_value(&precise, &Value::Str("decimals".to_string())), scale.clone()]); crate::set_value(&mut precise, &Value::Str("decimals".to_string()), __sv_tmp); }
        precise.reduce();
        return to_string_val(&precise);

    Value::Null
}

    pub fn from_ep(&self, mut ep: Value, optional_args: &[Value]) -> Value {
        let mut market = get_arg(optional_args, 0, Value::Null);
        if is_true(&(is_equal(&ep, &Value::Null))) || is_true(&(is_equal(&market, &Value::Null))) {
            return ep;
        }
        return self.from_en(ep.clone(), self.safe_integer_k(market.clone(), "priceScale", &[]));

    Value::Null
}

    pub fn from_ev(&self, mut ev: Value, optional_args: &[Value]) -> Value {
        let mut market = get_arg(optional_args, 0, Value::Null);
        if is_true(&(is_equal(&ev, &Value::Null))) || is_true(&(is_equal(&market, &Value::Null))) {
            return ev;
        }
        return self.from_en(ev.clone(), self.safe_integer_k(market.clone(), "valueScale", &[]));

    Value::Null
}

    pub fn from_er(&self, mut er: Value, optional_args: &[Value]) -> Value {
        let mut market = get_arg(optional_args, 0, Value::Null);
        if is_true(&(is_equal(&er, &Value::Null))) || is_true(&(is_equal(&market, &Value::Null))) {
            return er;
        }
        return self.from_en(er.clone(), self.safe_integer_k(market.clone(), "ratioScale", &[]));

    Value::Null
}

    pub fn request_id(&mut self) -> Value {
        self.lock_id(&[]);
        let mut requestId: Value = self.sum(&[self.safe_integer_k(self.options.clone(), "requestId", &[Value::Int(0)]), Value::Int(1)]);
        add_element_to_object(&mut self.options, &Value::Str("requestId".to_string()), requestId.clone());
        self.unlock_id(&[]);
        return requestId;

    Value::Null
}

    pub fn parse_swap_ticker(&self, mut ticker: Value, optional_args: &[Value]) -> Value {
        let mut market = get_arg(optional_args, 0, Value::Null);
        //
        //     {
        //         "close": 442800,
        //         "fundingRate": 10000,
        //         "high": 445400,
        //         "indexPrice": 442621,
        //         "low": 428400,
        //         "markPrice": 442659,
        //         "open": 432200,
        //         "openInterest": 744183,
        //         "predFundingRate": 10000,
        //         "symbol": "LTCUSD",
        //         "turnover": 8133238294,
        //         "volume": 934292
        //     }
        //
        let mut marketId: Value = self.safe_string_k(ticker.clone(), "symbol", &[]);
        let mut marketResolved: Value = self.safe_market(&[marketId.clone(), market.clone()]);
        market = marketResolved.clone();
        let mut symbol: Value = get_value(&marketResolved, &Value::Str("symbol".to_string()));
        let mut timestamp: Value = self.safe_integer_product(ticker.clone(), Value::Str("timestamp".to_string()), Value::Float(0.000001), &[]);
        let mut lastString: Value = self.from_ep(self.safe_string_k(ticker.clone(), "close", &[]), &[market.clone()]);
        let mut last: Value = self.parse_number(lastString.clone(), &[]);
        let mut quoteVolume: Value = self.parse_number(self.from_ev(self.safe_string_k(ticker.clone(), "turnover", &[]), &[market.clone()]), &[]);
        let mut baseVolume: Value = self.parse_number(self.from_ev(self.safe_string_k(ticker.clone(), "volume", &[]), &[market.clone()]), &[]);
        let mut change: Value = Value::Null;
        let mut percentage: Value = Value::Null;
        let mut average: Value = Value::Null;
        let mut openString: Value = self.omit_zero(self.from_ep(self.safe_string_k(ticker.clone(), "open", &[]), &[market.clone()]));
        let mut open: Value = self.parse_number(openString.clone(), &[]);
        if is_true(&(!is_equal(&openString, &Value::Null))) && is_true(&(!is_equal(&lastString, &Value::Null))) {
            change = self.parse_number(crate::precise::Precise::stringSub(&lastString, &openString), &[]);
            average = self.parse_number(crate::precise::Precise::stringDiv(&crate::precise::Precise::stringAdd(&lastString, &openString), &Value::Str("2".to_string())), &[]);
            percentage = self.parse_number(crate::precise::Precise::stringMul(&crate::precise::Precise::stringSub(&crate::precise::Precise::stringDiv(&lastString, &openString), &Value::Str("1".to_string())), &Value::Str("100".to_string())), &[]);
        }
        return 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("high".to_string(), self.parse_number(self.from_ep(self.safe_string_k(ticker.clone(), "high", &[]), &[market.clone()]), &[]));
        m.insert("low".to_string(), self.parse_number(self.from_ep(self.safe_string_k(ticker.clone(), "low", &[]), &[market.clone()]), &[]));
        m.insert("bid".to_string(), Value::Null);
        m.insert("bidVolume".to_string(), Value::Null);
        m.insert("ask".to_string(), Value::Null);
        m.insert("askVolume".to_string(), Value::Null);
        m.insert("vwap".to_string(), Value::Null);
        m.insert("open".to_string(), open.clone());
        m.insert("close".to_string(), last.clone());
        m.insert("last".to_string(), last.clone());
        m.insert("previousClose".to_string(), Value::Null);
        m.insert("change".to_string(), change.clone());
        m.insert("percentage".to_string(), percentage.clone());
        m.insert("average".to_string(), average.clone());
        m.insert("baseVolume".to_string(), baseVolume.clone());
        m.insert("quoteVolume".to_string(), quoteVolume.clone());
        m.insert("markPrice".to_string(), self.parse_number(self.from_ep(self.safe_string_k(ticker.clone(), "markPrice", &[]), &[market.clone()]), &[]));
        m.insert("indexPrice".to_string(), self.parse_number(self.from_ep(self.safe_string_k(ticker.clone(), "indexPrice", &[]), &[market.clone()]), &[]));
        m.insert("info".to_string(), ticker.clone());
    m
}), &[]);

    Value::Null
}

    pub fn parse_perpetual_ticker(&self, mut ticker: Value, optional_args: &[Value]) -> Value {
        let mut market = get_arg(optional_args, 0, Value::Null);
        //
        //    [
        //        "STXUSDT",
        //        "0.64649",
        //        "0.8628",
        //        "0.61215",
        //        "0.71737",
        //        "4519387",
        //        "3210827.98166",
        //        "697635",
        //        "0.71720205",
        //        "0.71720205",
        //        "0.0001",
        //        "0.0001",
        //    ]
        //
        let mut marketId: Value = self.safe_string(ticker.clone(), Value::Int(0), &[]);
        let mut marketResolved: Value = self.safe_market(&[marketId.clone(), market.clone()]);
        market = marketResolved.clone();
        let mut symbol: Value = get_value(&marketResolved, &Value::Str("symbol".to_string()));
        let mut lastString: Value = self.from_ep(self.safe_string(ticker.clone(), Value::Int(4), &[]), &[market.clone()]);
        let mut last: Value = self.parse_number(lastString.clone(), &[]);
        let mut quoteVolume: Value = self.parse_number(self.from_ev(self.safe_string(ticker.clone(), Value::Int(6), &[]), &[market.clone()]), &[]);
        let mut baseVolume: Value = self.parse_number(self.from_ev(self.safe_string(ticker.clone(), Value::Int(5), &[]), &[market.clone()]), &[]);
        let mut change: Value = Value::Null;
        let mut percentage: Value = Value::Null;
        let mut average: Value = Value::Null;
        let mut openString: Value = self.omit_zero(self.from_ep(self.safe_string(ticker.clone(), Value::Int(1), &[]), &[market.clone()]));
        let mut open: Value = self.parse_number(openString.clone(), &[]);
        if is_true(&(!is_equal(&openString, &Value::Null))) && is_true(&(!is_equal(&lastString, &Value::Null))) {
            change = self.parse_number(crate::precise::Precise::stringSub(&lastString, &openString), &[]);
            average = self.parse_number(crate::precise::Precise::stringDiv(&crate::precise::Precise::stringAdd(&lastString, &openString), &Value::Str("2".to_string())), &[]);
            percentage = self.parse_number(crate::precise::Precise::stringMul(&crate::precise::Precise::stringSub(&crate::precise::Precise::stringDiv(&lastString, &openString), &Value::Str("1".to_string())), &Value::Str("100".to_string())), &[]);
        }
        return self.safe_ticker(Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("symbol".to_string(), symbol.clone());
        m.insert("timestamp".to_string(), Value::Null);
        m.insert("datetime".to_string(), Value::Null);
        m.insert("high".to_string(), self.parse_number(self.from_ep(self.safe_string(ticker.clone(), Value::Int(2), &[]), &[market.clone()]), &[]));
        m.insert("low".to_string(), self.parse_number(self.from_ep(self.safe_string(ticker.clone(), Value::Int(3), &[]), &[market.clone()]), &[]));
        m.insert("bid".to_string(), Value::Null);
        m.insert("bidVolume".to_string(), Value::Null);
        m.insert("ask".to_string(), Value::Null);
        m.insert("askVolume".to_string(), Value::Null);
        m.insert("vwap".to_string(), Value::Null);
        m.insert("open".to_string(), open.clone());
        m.insert("close".to_string(), last.clone());
        m.insert("last".to_string(), last.clone());
        m.insert("previousClose".to_string(), Value::Null);
        m.insert("change".to_string(), change.clone());
        m.insert("percentage".to_string(), percentage.clone());
        m.insert("average".to_string(), average.clone());
        m.insert("baseVolume".to_string(), baseVolume.clone());
        m.insert("quoteVolume".to_string(), quoteVolume.clone());
        m.insert("info".to_string(), ticker.clone());
    m
}), &[]);

    Value::Null
}

    pub fn handle_ticker(&mut self, mut client: Value, mut message: Value) {
        //
        //     {
        //         "spot_market24h": {
        //             "askEp": 958148000000,
        //             "bidEp": 957884000000,
        //             "highEp": 962000000000,
        //             "lastEp": 958220000000,
        //             "lowEp": 928049000000,
        //             "openEp": 935597000000,
        //             "symbol": "sBTCUSDT",
        //             "turnoverEv": 146074214388978,
        //             "volumeEv": 15492228900
        //         },
        //         "timestamp": 1592847265888272100
        //     }
        //
        // swap
        //
        //     {
        //         "market24h": {
        //             "close": 442800,
        //             "fundingRate": 10000,
        //             "high": 445400,
        //             "indexPrice": 442621,
        //             "low": 428400,
        //             "markPrice": 442659,
        //             "open": 432200,
        //             "openInterest": 744183,
        //             "predFundingRate": 10000,
        //             "symbol": "LTCUSD",
        //             "turnover": 8133238294,
        //             "volume": 934292
        //         },
        //         "timestamp": 1592845585373374500
        //     }
        //
        // perpetual
        //
        //    {
        //        "data": [
        //            [
        //                "STXUSDT",
        //                "0.64649",
        //                "0.8628",
        //                "0.61215",
        //                "0.71737",
        //                "4519387",
        //                "3210827.98166",
        //                "697635",
        //                "0.71720205",
        //                "0.71720205",
        //                "0.0001",
        //                "0.0001",
        //            ],
        //            ...
        //        ],
        //        "fields": [
        //            "symbol",
        //            "openRp",
        //            "highRp",
        //            "lowRp",
        //            "lastRp",
        //            "volumeRq",
        //            "turnoverRv",
        //            "openInterestRv",
        //            "indexRp",
        //            "markRp",
        //            "fundingRateRr",
        //            "predFundingRateRr",
        //        ],
        //        "method": "perp_market24h_pack_p.update",
        //        "timestamp": "1677094918686806209",
        //        "type": "snapshot",
        //    }
        //
        let mut tickers: Value = Value::List(vec![]);
        if is_true(&Value::Bool(in_op(&message, &Value::Str("market24h".to_string())))) {
            let mut ticker: Value = self.safe_value_k(message.clone(), "market24h", &[]);
            append_to_array(&mut tickers, self.parse_swap_ticker(ticker.clone(), &[]));
        }  else if is_true(&Value::Bool(in_op(&message, &Value::Str("spot_market24h".to_string())))) {
            let mut ticker: Value = self.safe_value_k(message.clone(), "spot_market24h", &[]);
            append_to_array(&mut tickers, self.parse_ticker(ticker.clone(), &[]));
        }  else if is_true(&Value::Bool(in_op(&message, &Value::Str("data".to_string())))) {
            let mut data: Value = self.safe_value_k(message.clone(), "data", &[Value::List(vec![])]);
            {
                                let mut i: Value = Value::Int(0);
                let mut __for_first_581: bool = true;
                while { if !__for_first_581 { i = add(&i, &Value::Int(1)); } __for_first_581 = false; is_less_than(&i, &get_array_length(&data)) } {
                append_to_array(&mut tickers, self.parse_perpetual_ticker(get_value(&data, &i), &[]));
            }
            }
        }
        {
                        let mut i: Value = Value::Int(0);
            let mut __for_first_582: bool = true;
            while { if !__for_first_582 { i = add(&i, &Value::Int(1)); } __for_first_582 = false; is_less_than(&i, &get_array_length(&tickers)) } {
            let mut ticker: Value = get_value(&tickers, &i);
            let mut ticker: Value = get_value(&tickers, &i);
            let mut symbol: Value = get_value(&ticker, &Value::Str("symbol".to_string()));
            let mut messageHash: Value = add(&Value::Str("ticker:".to_string()), &symbol);
            let mut timestamp: Value = self.safe_integer_product(message.clone(), Value::Str("timestamp".to_string()), Value::Float(0.000001), &[]);
            add_element_to_object(&mut ticker, &Value::Str("timestamp".to_string()), timestamp.clone());
            add_element_to_object(&mut ticker, &Value::Str("datetime".to_string()), self.iso8601(timestamp.clone()));
            add_element_to_object(&mut self.tickers, &symbol, ticker.clone());
            client.resolve(&[ticker.clone(), messageHash.clone()]);
        }
        }
}

/*
 * @method
 * @name phemex#watchBalance
 * @see https://github.com/phemex/phemex-api-docs/blob/master/Public-Hedged-Perpetual-API.md#subscribe-account-order-position-aop
 * @see https://github.com/phemex/phemex-api-docs/blob/master/Public-Contract-API-en.md#subscribe-account-order-position-aop
 * @see https://github.com/phemex/phemex-api-docs/blob/master/Public-Spot-API-en.md#subscribe-wallet-order-messages
 * @description watch balance and get the amount of funds available for trading or funds locked in orders
 * @param {object} [params] extra parameters specific to the exchange API endpoint
 * @param {string} [params.settle] set to USDT to use hedged perpetual api
 * @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;
        }
        let mut type_var: Value = Value::Null;
        { let __destr_tmp = self.handle_market_type_and_params(Value::Str("watchBalance".to_string()), &[Value::Null, params.clone()]); type_var = get_value(&__destr_tmp, &Value::Int(0)); params = get_value(&__destr_tmp, &Value::Int(1)); }
        let mut usePerpetualApi: bool = is_equal(&self.safe_string_k(params.clone(), "settle", &[]), &Value::Str("USDT".to_string()));
        let mut messageHash: Value = Value::Str(":balance".to_string());
        messageHash = ternary(is_true(&usePerpetualApi), add(&Value::Str("perpetual".to_string()), &messageHash), add(&type_var, &messageHash));
        return self.subscribe_private(type_var.clone(), messageHash.clone(), &[params.clone()]).await;

    Value::Null
}

    pub fn handle_balance(&mut self, mut type_var: Value, mut client: Value, mut message: Value) {
        // spot
        //    [
        //       {
        //           "balanceEv": 0,
        //           "currency": "BTC",
        //           "lastUpdateTimeNs": "1650442638722099092",
        //           "lockedTradingBalanceEv": 0,
        //           "lockedWithdrawEv": 0,
        //           "userID": 2647224
        //         },
        //         {
        //           "balanceEv": 1154232337,
        //           "currency": "USDT",
        //           "lastUpdateTimeNs": "1650442617610017597",
        //           "lockedTradingBalanceEv": 0,
        //           "lockedWithdrawEv": 0,
        //           "userID": 2647224
        //         }
        //    ]
        // swap
        //    [
        //        {
        //            "accountBalanceEv": 0,
        //            "accountID": 26472240001,
        //            "bonusBalanceEv": 0,
        //            "currency": "BTC",
        //            "totalUsedBalanceEv": 0,
        //            "userID": 2647224
        //        }
        //    ]
        // perpetual
        //    [
        //        {
        //            "accountBalanceRv": "1508.452588802237",
        //            "accountID": 9328670003,
        //            "bonusBalanceRv": "0",
        //            "currency": "USDT",
        //            "totalUsedBalanceRv": "343.132599666883",
        //            "userID": 932867
        //        }
        //    ]
        //
        add_element_to_object(&mut self.balance, &Value::Str("info".to_string()), message.clone());
        {
                        let mut i: Value = Value::Int(0);
            let mut __for_first_583: bool = true;
            while { if !__for_first_583 { i = add(&i, &Value::Int(1)); } __for_first_583 = false; is_less_than(&i, &get_array_length(&message)) } {
            let mut balance: Value = get_value(&message, &i);
            let mut balance: Value = get_value(&message, &i);
            let mut currencyId: Value = self.safe_string_k(balance.clone(), "currency", &[]);
            let mut code: Value = self.safe_currency_code(currencyId.clone(), &[]);
            let mut currency: Value = self.safe_value(self.currencies.clone(), code.clone(), &[Value::Map({
                let mut m = indexmap::IndexMap::new();
                m
            })]);
            let mut scale: Value = self.safe_integer_k(currency.clone(), "valueScale", &[Value::Int(8)]);
            let mut account: Value = self.account();
            let mut used: Value = self.safe_string_k(balance.clone(), "totalUsedBalanceRv", &[]);
            if is_equal(&used, &Value::Null) {
                let mut usedEv: Value = self.safe_string_k(balance.clone(), "totalUsedBalanceEv", &[]);
                if is_equal(&usedEv, &Value::Null) {
                    let mut lockedTradingBalanceEv: Value = self.safe_string_k(balance.clone(), "lockedTradingBalanceEv", &[]);
                    let mut lockedWithdrawEv: Value = self.safe_string2(balance.clone(), Value::Str("lockedWithdrawEv".to_string()), Value::Str("lockedWithdrawRv".to_string()), &[]);
                    usedEv = crate::precise::Precise::stringAdd(&lockedTradingBalanceEv, &lockedWithdrawEv);
                }
                used = self.from_en(usedEv.clone(), scale.clone());
            }
            let mut total: Value = self.safe_string_k(balance.clone(), "accountBalanceRv", &[]);
            if is_equal(&total, &Value::Null) {
                let mut totalEv: Value = self.safe_string2(balance.clone(), Value::Str("accountBalanceEv".to_string()), Value::Str("balanceEv".to_string()), &[]);
                total = self.from_en(totalEv.clone(), scale.clone());
            }
            add_element_to_object(&mut account, &Value::Str("used".to_string()), used.clone());
            add_element_to_object(&mut account, &Value::Str("total".to_string()), total.clone());
            if !is_equal(&code, &Value::Null) {
                add_element_to_object(&mut self.balance, &code, account.clone());
            }
            { let __t = self.safe_balance(self.balance.clone()); self.balance = __t; }
        }
        }
        let mut messageHash: Value = add(&type_var, &Value::Str(":balance".to_string()));
        client.resolve(&[self.balance.clone(), messageHash.clone()]);
}

    pub fn handle_trades(&mut self, mut client: Value, mut message: Value) {
        //
        //     {
        //         "sequence": 1795484727,
        //         "symbol": "sBTCUSDT",
        //         "trades": [
        //             [ 1592891002064516600, "Buy", 964020000000, 1431000 ],
        //             [ 1592890978987934500, "Sell", 963704000000, 1401800 ],
        //             [ 1592890972918701800, "Buy", 963938000000, 2018600 ],
        //         ],
        //         "type": "snapshot"
        //     }
        //  perpetual
        //     {
        //         "sequence": 1230197759,
        //         "symbol": "BTCUSDT",
        //         "trades_p": [
        //             [
        //                 1677094244729433000,
        //                 "Buy",
        //                 "23800.4",
        //                 "2.455",
        //             ],
        //         ],
        //         "type": "snapshot",
        //     }
        //
        let mut name: Value = Value::Str("trade".to_string());
        let mut marketId: Value = self.safe_string_k(message.clone(), "symbol", &[]);
        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(&add(&name, &Value::Str(":".to_string())), &symbol);
        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 trades: Value = self.safe_value2(message.clone(), Value::Str("trades".to_string()), Value::Str("trades_p".to_string()), &[Value::List(vec![])]);
        let mut parsed: Value = self.parse_trades(trades.clone(), &[market.clone()]);
        {
                        let mut i: Value = Value::Int(0);
            let mut __for_first_584: bool = true;
            while { if !__for_first_584 { i = add(&i, &Value::Int(1)); } __for_first_584 = false; is_less_than(&i, &get_array_length(&parsed)) } {
            stored.append(get_value(&parsed, &i));
        }
        }
        client.resolve(&[stored.clone(), messageHash.clone()]);
}

    pub fn handle_ohlcv(&mut self, mut client: Value, mut message: Value) {
        //
        //     {
        //         "kline": [
        //             [ 1592905200, 60, 960688000000, 960709000000, 960709000000, 960400000000, 960400000000, 848100, 8146756046 ],
        //             [ 1592905140, 60, 960718000000, 960716000000, 960717000000, 960560000000, 960688000000, 4284900, 41163743512 ],
        //             [ 1592905080, 60, 960513000000, 960684000000, 960718000000, 960684000000, 960718000000, 4880500, 46887494349 ],
        //         ],
        //         "sequence": 1804401474,
        //         "symbol": "sBTCUSDT",
        //         "type": "snapshot"
        //     }
        // perpetual
        //     {
        //         "kline_p": [
        //             [
        //                 1677094560,
        //                 60,
        //                 "23746.2",
        //                 "23746.1",
        //                 "23757.6",
        //                 "23736.9",
        //                 "23754.8",
        //                 "34.273",
        //                 "813910.208",
        //             ],
        //         ],
        //         "sequence": 1230786017,
        //         "symbol": "BTCUSDT",
        //         "type": "incremental",
        //     }
        //
        let mut marketId: Value = self.safe_string_k(message.clone(), "symbol", &[]);
        let mut market: Value = self.safe_market(&[marketId.clone()]);
        let mut symbol: Value = get_value(&market, &Value::Str("symbol".to_string()));
        let mut candles: Value = self.safe_value2(message.clone(), Value::Str("kline".to_string()), Value::Str("kline_p".to_string()), &[Value::List(vec![])]);
        let mut first: Value = self.safe_value(candles.clone(), Value::Int(0), &[Value::List(vec![])]);
        let mut interval: Value = self.safe_string(first.clone(), Value::Int(1), &[]);
        let mut timeframe: Value = self.find_timeframe(interval.clone(), &[]);
        if !is_equal(&timeframe, &Value::Null) {
            let mut messageHash: Value = add(&add(&add(&Value::Str("kline:".to_string()), &timeframe), &Value::Str(":".to_string())), &symbol);
            let mut ohlcvs: Value = self.parse_ohlc_vs(candles.clone(), &[market.clone()]);
            { 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(self.safe_value(self.ohlcvs.clone(), symbol.clone(), &[]), timeframe.clone(), &[]);
            if is_equal(&stored, &Value::Null) {
                let mut limit: Value = self.safe_integer_k(self.options.clone(), "OHLCVLimit", &[Value::Int(1000)]);
                stored = ArrayCacheByTimestamp::new(limit.clone());
                add_element_to_object(get_value_mut(unsafe { crate::runtime::coerce_value_to_mut(&self.ohlcvs) }, &symbol), &timeframe, stored.clone());
            }
            {
                                let mut i: Value = Value::Int(0);
                let mut __for_first_585: bool = true;
                while { if !__for_first_585 { i = add(&i, &Value::Int(1)); } __for_first_585 = false; is_less_than(&i, &get_array_length(&ohlcvs)) } {
                let mut candle: Value = get_value(&ohlcvs, &i);
                let mut candle: Value = get_value(&ohlcvs, &i);
                stored.append(candle.clone());
            }
            }
            client.resolve(&[stored.clone(), messageHash.clone()]);
        }
}

/*
 * @method
 * @name phemex#watchTicker
 * @see https://github.com/phemex/phemex-api-docs/blob/master/Public-Hedged-Perpetual-API.md#subscribe-24-hours-ticker
 * @see https://github.com/phemex/phemex-api-docs/blob/master/Public-Contract-API-en.md#subscribe-24-hours-ticker
 * @see https://github.com/phemex/phemex-api-docs/blob/master/Public-Spot-API-en.md#subscribe-24-hours-ticker
 * @description watches a price ticker, a statistical calculation with the information calculated over the past 24 hours for a specific market
 * @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 isSwap: Value = get_value(&market, &Value::Str("swap".to_string()));
        let mut settleIsUSDT: bool = is_equal(&get_value(&market, &Value::Str("settle".to_string())), &Value::Str("USDT".to_string()));
        let mut name: Value = Value::Str("spot_market24h".to_string());
        if is_equal(&isSwap, &Value::Bool(true)) {
            name = ternary(is_true(&settleIsUSDT), Value::Str("perp_market24h_pack_p".to_string()), Value::Str("market24h".to_string()));
        }
        let mut url: Value = get_value(&get_value(&self.urls, &Value::Str("api".to_string())), &Value::Str("ws".to_string()));
        let mut requestId: Value = self.request_id();
        let mut subscriptionHash: Value = add(&name, &Value::Str(".subscribe".to_string()));
        let mut messageHash: Value = add(&Value::Str("ticker:".to_string()), &symbol);
        let mut subscribe: Value = Value::Map({
            let mut m = indexmap::IndexMap::new();
                m.insert("method".to_string(), subscriptionHash.clone());
                m.insert("id".to_string(), requestId.clone());
                m.insert("params".to_string(), Value::List(vec![]));
            m
        });
        let mut request: Value = self.deep_extend(subscribe.clone(), &[params.clone()]);
        return self.watch(url.clone(), messageHash.clone(), &[request.clone(), subscriptionHash.clone()]).await;

    Value::Null
}

/*
 * @method
 * @name phemex#watchTickers
 * @see https://github.com/phemex/phemex-api-docs/blob/master/Public-Hedged-Perpetual-API.md#subscribe-24-hours-ticker
 * @see https://github.com/phemex/phemex-api-docs/blob/master/Public-Contract-API-en.md#subscribe-24-hours-ticker
 * @see https://github.com/phemex/phemex-api-docs/blob/master/Public-Spot-API-en.md#subscribe-24-hours-ticker
 * @description watches a price ticker, a statistical calculation with the information calculated over the past 24 hours for all markets of a specific list
 * @param {string[]} [symbols] unified symbol of the market to fetch the ticker for
 * @param {object} [params] extra parameters specific to the exchange API endpoint
 * @param {string} [params.channel] the channel to subscribe to, tickers by default. Can be tickers, sprd-tickers, index-tickers, block-tickers
 * @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 first: Value = get_value(&symbols, &Value::Int(0));
        let mut market: Value = self.market(first.clone());
        let mut isSwap: Value = get_value(&market, &Value::Str("swap".to_string()));
        let mut settleIsUSDT: bool = is_equal(&get_value(&market, &Value::Str("settle".to_string())), &Value::Str("USDT".to_string()));
        let mut name: Value = Value::Str("spot_market24h".to_string());
        if is_equal(&isSwap, &Value::Bool(true)) {
            name = ternary(is_true(&settleIsUSDT), Value::Str("perp_market24h_pack_p".to_string()), Value::Str("market24h".to_string()));
        }
        let mut url: Value = get_value(&get_value(&self.urls, &Value::Str("api".to_string())), &Value::Str("ws".to_string()));
        let mut requestId: Value = self.request_id();
        let mut subscriptionHash: Value = add(&name, &Value::Str(".subscribe".to_string()));
        let mut messageHashes: Value = Value::List(vec![]);
        {
                        let mut i: Value = Value::Int(0);
            let mut __for_first_586: bool = true;
            while { if !__for_first_586 { i = add(&i, &Value::Int(1)); } __for_first_586 = false; is_less_than(&i, &get_array_length(&symbols)) } {
            append_to_array(&mut messageHashes, add(&Value::Str("ticker:".to_string()), &get_value(&symbols, &i)));
        }
        }
        let mut subscribe: Value = Value::Map({
            let mut m = indexmap::IndexMap::new();
                m.insert("method".to_string(), subscriptionHash.clone());
                m.insert("id".to_string(), requestId.clone());
                m.insert("params".to_string(), Value::List(vec![]));
            m
        });
        let mut request: Value = self.deep_extend(subscribe.clone(), &[params.clone()]);
        let mut ticker: Value = self.watch_multiple(url.clone(), messageHashes.clone(), &[request.clone(), messageHashes.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
}

/*
 * @method
 * @name phemex#watchTrades
 * @see https://github.com/phemex/phemex-api-docs/blob/master/Public-Hedged-Perpetual-API.md#subscribe-trade
 * @see https://github.com/phemex/phemex-api-docs/blob/master/Public-Contract-API-en.md#subscribe-trade
 * @see https://github.com/phemex/phemex-api-docs/blob/master/Public-Spot-API-en.md#subscribe-trade
 * @description get the list of most recent trades for a particular symbol
 * @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 url: Value = get_value(&get_value(&self.urls, &Value::Str("api".to_string())), &Value::Str("ws".to_string()));
        let mut requestId: Value = self.request_id();
        let mut isSwap: Value = get_value(&market, &Value::Str("swap".to_string()));
        let mut settleIsUSDT: bool = is_equal(&get_value(&market, &Value::Str("settle".to_string())), &Value::Str("USDT".to_string()));
        let mut isUsdtSwap: bool = is_true(&(is_equal(&isSwap, &Value::Bool(true)))) && is_true(&settleIsUSDT);
        let mut name: Value = ternary(is_true(&isUsdtSwap), Value::Str("trade_p".to_string()), Value::Str("trade".to_string()));
        let mut messageHash: Value = add(&Value::Str("trade:".to_string()), &symbol);
        let mut method: Value = add(&name, &Value::Str(".subscribe".to_string()));
        let mut subscribe: Value = Value::Map({
            let mut m = indexmap::IndexMap::new();
                m.insert("method".to_string(), method.clone());
                m.insert("id".to_string(), requestId.clone());
                m.insert("params".to_string(), Value::List(vec![get_value(&market, &Value::Str("id".to_string()))]));
            m
        });
        let mut request: Value = self.deep_extend(subscribe.clone(), &[params.clone()]);
        let mut trades: Value = self.watch(url.clone(), messageHash.clone(), &[request.clone(), messageHash.clone()]).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
}

/*
 * @method
 * @name phemex#watchOrderBook
 * @see https://github.com/phemex/phemex-api-docs/blob/master/Public-Spot-API-en.md#subscribe-orderbook
 * @see https://github.com/phemex/phemex-api-docs/blob/master/Public-Hedged-Perpetual-API.md#subscribe-orderbook-for-new-model
 * @see https://github.com/phemex/phemex-api-docs/blob/master/Public-Contract-API-en.md#subscribe-30-levels-orderbook
 * @see https://github.com/phemex/phemex-api-docs/blob/master/Public-Contract-API-en.md#subscribe-full-orderbook
 * @description watches information on open orders with bid (buy) and ask (sell) prices, volumes and other data
 * @param {string} symbol unified symbol of the market to fetch the order book for
 * @param {int} [limit] the maximum amount of order book entries to return
 * @param {object} [params] extra parameters specific to the exchange API endpoint
 * @returns {object} an [order book structure]{@link https://docs.ccxt.com/?id=order-book-structure}
 */
    pub async fn watch_order_book(&mut self, mut symbol: Value, optional_args: &[Value]) -> Value {
        let mut limit = get_arg(optional_args, 0, Value::Null);
        let mut params = get_arg(optional_args, 1, Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
}));
        if 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 = get_value(&get_value(&self.urls, &Value::Str("api".to_string())), &Value::Str("ws".to_string()));
        let mut requestId: Value = self.request_id();
        let mut isSwap: Value = get_value(&market, &Value::Str("swap".to_string()));
        let mut settleIsUSDT: bool = is_equal(&get_value(&market, &Value::Str("settle".to_string())), &Value::Str("USDT".to_string()));
        let mut isUsdtSwap: bool = is_true(&(is_equal(&isSwap, &Value::Bool(true)))) && is_true(&settleIsUSDT);
        let mut name: Value = ternary(is_true(&isUsdtSwap), Value::Str("orderbook_p".to_string()), Value::Str("orderbook".to_string()));
        let mut messageHash: Value = add(&Value::Str("orderbook:".to_string()), &symbol);
        let mut method: Value = add(&name, &Value::Str(".subscribe".to_string()));
        let mut subscribe: Value = Value::Map({
            let mut m = indexmap::IndexMap::new();
                m.insert("method".to_string(), method.clone());
                m.insert("id".to_string(), requestId.clone());
                m.insert("params".to_string(), Value::List(vec![get_value(&market, &Value::Str("id".to_string()))]));
            m
        });
        let mut request: Value = self.deep_extend(subscribe.clone(), &[params.clone()]);
        let mut orderbook: Value = self.watch(url.clone(), messageHash.clone(), &[request.clone(), messageHash.clone()]).await;
        return orderbook.limit();

    Value::Null
}

/*
 * @method
 * @name phemex#watchOHLCV
 * @see https://github.com/phemex/phemex-api-docs/blob/master/Public-Hedged-Perpetual-API.md#subscribe-kline
 * @see https://github.com/phemex/phemex-api-docs/blob/master/Public-Contract-API-en.md#subscribe-kline
 * @see https://github.com/phemex/phemex-api-docs/blob/master/Public-Spot-API-en.md#subscribe-kline
 * @description watches historical candlestick data containing the open, high, low, and close price, and the volume of a market
 * @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
}));
        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 = get_value(&get_value(&self.urls, &Value::Str("api".to_string())), &Value::Str("ws".to_string()));
        let mut requestId: Value = self.request_id();
        let mut isSwap: Value = get_value(&market, &Value::Str("swap".to_string()));
        let mut settleIsUSDT: bool = is_equal(&get_value(&market, &Value::Str("settle".to_string())), &Value::Str("USDT".to_string()));
        let mut isUsdtSwap: bool = is_true(&(is_equal(&isSwap, &Value::Bool(true)))) && is_true(&settleIsUSDT);
        let mut name: Value = ternary(is_true(&isUsdtSwap), Value::Str("kline_p".to_string()), Value::Str("kline".to_string()));
        let mut messageHash: Value = add(&add(&add(&Value::Str("kline:".to_string()), &timeframe), &Value::Str(":".to_string())), &symbol);
        let mut method: Value = add(&name, &Value::Str(".subscribe".to_string()));
        let mut subscribe: Value = Value::Map({
            let mut m = indexmap::IndexMap::new();
                m.insert("method".to_string(), method.clone());
                m.insert("id".to_string(), requestId.clone());
                m.insert("params".to_string(), Value::List(vec![get_value(&market, &Value::Str("id".to_string())), self.safe_integer(self.timeframes.clone(), timeframe.clone(), &[])]));
            m
        });
        let mut request: Value = self.deep_extend(subscribe.clone(), &[params.clone()]);
        let mut ohlcv: Value = self.watch(url.clone(), messageHash.clone(), &[request.clone(), messageHash.clone()]).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 custom_handle_delta(&self, mut bookside: Value, mut delta: Value, optional_args: &[Value]) {
        let mut market = get_arg(optional_args, 0, Value::Null);
        let mut bidAsk: Value = self.parent.custom_parse_bid_ask(delta.clone(), &[Value::Int(0), Value::Int(1), market.clone()]);
        bookside.store_array(bidAsk.clone());
}

    pub fn custom_handle_deltas(&self, mut bookside: Value, mut deltas: Value, optional_args: &[Value]) {
        let mut market = get_arg(optional_args, 0, Value::Null);
        {
                        let mut i: Value = Value::Int(0);
            let mut __for_first_587: bool = true;
            while { if !__for_first_587 { i = add(&i, &Value::Int(1)); } __for_first_587 = false; is_less_than(&i, &get_array_length(&deltas)) } {
            self.custom_handle_delta(bookside.clone(), get_value(&deltas, &i), &[market.clone()]);
        }
        }
}

    pub fn handle_order_book(&mut self, mut client: Value, mut message: Value) {
        //
        //     {
        //         "book": {
        //             "asks": [
        //                 [ 960316000000, 6993800 ],
        //                 [ 960318000000, 13183000 ],
        //                 [ 960319000000, 9170200 ],
        //             ],
        //             "bids": [
        //                 [ 959941000000, 8385300 ],
        //                 [ 959939000000, 10296600 ],
        //                 [ 959930000000, 3672400 ],
        //             ]
        //         },
        //         "depth": 30,
        //         "sequence": 1805784701,
        //         "symbol": "sBTCUSDT",
        //         "timestamp": 1592908460404461600,
        //         "type": "snapshot"
        //     }
        //  perpetual
        //    {
        //        "depth": 30,
        //        "orderbook_p": {
        //            "asks": [
        //                [
        //                    "23788.5",
        //                    "0.13",
        //                ],
        //            ],
        //            "bids": [
        //                [
        //                    "23787.8",
        //                    "1.836",
        //                ],
        //            ],
        //        },
        //        "sequence": 1230347368,
        //        "symbol": "BTCUSDT",
        //        "timestamp": "1677093457306978852",
        //        "type": "snapshot",
        //    }
        //
        let mut marketId: Value = self.safe_string_k(message.clone(), "symbol", &[]);
        let mut market: Value = self.safe_market(&[marketId.clone()]);
        let mut symbol: Value = get_value(&market, &Value::Str("symbol".to_string()));
        let mut type_var: Value = self.safe_string_k(message.clone(), "type", &[]);
        let mut depth: Value = self.safe_integer_k(message.clone(), "depth", &[]);
        let mut name: Value = Value::Str("orderbook".to_string());
        let mut messageHash: Value = add(&add(&name, &Value::Str(":".to_string())), &symbol);
        let mut nonce: Value = self.safe_integer_k(message.clone(), "sequence", &[]);
        let mut timestamp: Value = self.safe_integer_product(message.clone(), Value::Str("timestamp".to_string()), Value::Float(0.000001), &[]);
        if is_equal(&type_var, &Value::Str("snapshot".to_string())) {
            let mut book: Value = self.safe_value2(message.clone(), Value::Str("book".to_string()), Value::Str("orderbook_p".to_string()), &[Value::Map({
                let mut m = indexmap::IndexMap::new();
                m
            })]);
            let mut snapshot: Value = self.parent.custom_parse_order_book(book.clone(), symbol.clone(), &[timestamp.clone(), Value::Str("bids".to_string()), Value::Str("asks".to_string()), Value::Int(0), Value::Int(1), market.clone()]);
            add_element_to_object(&mut snapshot, &Value::Str("nonce".to_string()), nonce.clone());
            let mut orderbook: Value = self.order_book(&[snapshot.clone(), depth.clone()]);
            add_element_to_object(&mut self.orderbooks, &symbol, orderbook.clone());
            client.resolve(&[orderbook.clone(), messageHash.clone()]);
        }  else {
            if is_true(&Value::Bool(in_op(&self.orderbooks, &symbol))) {
                let mut orderbook: Value = get_value(&self.orderbooks, &symbol);
                let mut changes: Value = self.safe_dict2(message.clone(), Value::Str("book".to_string()), Value::Str("orderbook_p".to_string()), &[Value::Map({
                    let mut m = indexmap::IndexMap::new();
                    m
                })]);
                let mut asks: Value = self.safe_list_k(changes.clone(), "asks", &[Value::List(vec![])]);
                let mut bids: Value = self.safe_list_k(changes.clone(), "bids", &[Value::List(vec![])]);
                self.custom_handle_deltas(get_value(&orderbook, &Value::Str("asks".to_string())), asks.clone(), &[market.clone()]);
                self.custom_handle_deltas(get_value(&orderbook, &Value::Str("bids".to_string())), bids.clone(), &[market.clone()]);
                add_element_to_object(&mut orderbook, &Value::Str("nonce".to_string()), nonce.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()));
                add_element_to_object(&mut self.orderbooks, &symbol, orderbook.clone());
                client.resolve(&[orderbook.clone(), messageHash.clone()]);
            }
        }
}

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

    pub fn handle_my_trades(&self, mut client: Value, mut message: Value) {
        //
        // swap
        //    [
        //        {
        //            "avgPriceEp":4138763000000,
        //            "baseCurrency":"BTC",
        //            "baseQtyEv":0,
        //            "clOrdID":"7956e0be-e8be-93a0-2887-ca504d85cda2",
        //            "execBaseQtyEv":30100,
        //            "execFeeEv":31,
        //            "execID":"d3b10cfa-84e3-5752-828e-78a79617e598",
        //            "execPriceEp":4138763000000,
        //            "execQuoteQtyEv":1245767663,
        //            "feeCurrency":"BTC",
        //            "lastLiquidityInd":"RemovedLiquidity",
        //            "ordType":"Market",
        //            "orderID":"34a4b1a8-ac3a-4580-b3e6-a6d039f27195",
        //            "priceEp":4549022000000,
        //            "qtyType":"ByQuote",
        //            "quoteCurrency":"USDT",
        //            "quoteQtyEv":1248000000,
        //            "side":"Buy",
        //            "symbol":"sBTCUSDT",
        //            "tradeType":"Trade",
        //            "transactTimeNs":"1650442617609928764",
        //            "userID":2647224
        //        }
        //    ]
        // perpetual
        //    [
        //        {
        //            "accountID": 9328670003,
        //            "action": "New",
        //            "actionBy": "ByUser",
        //            "actionTimeNs": 1666858780876924611,
        //            "addedSeq": 77751555,
        //            "apRp": "0",
        //            "bonusChangedAmountRv": "0",
        //            "bpRp": "0",
        //            "clOrdID": "c0327a7d-9064-62a9-28f6-2db9aaaa04e0",
        //            "closedPnlRv": "0",
        //            "closedSize": "0",
        //            "code": 0,
        //            "cumFeeRv": "0",
        //            "cumQty": "0",
        //            "cumValueRv": "0",
        //            "curAccBalanceRv": "1508.489893982237",
        //            "curAssignedPosBalanceRv": "24.62786650928",
        //            "curBonusBalanceRv": "0",
        //            "curLeverageRr": "-10",
        //            "curPosSide": "Buy",
        //            "curPosSize": "0.043",
        //            "curPosTerm": 1,
        //            "curPosValueRv": "894.0689",
        //            "curRiskLimitRv": "1000000",
        //            "currency": "USDT",
        //            "cxlRejReason": 0,
        //            "displayQty": "0.003",
        //            "execFeeRv": "0",
        //            "execID": "00000000-0000-0000-0000-000000000000",
        //            "execPriceRp": "20723.7",
        //            "execQty": "0",
        //            "execSeq": 77751555,
        //            "execStatus": "New",
        //            "execValueRv": "0",
        //            "feeRateRr": "0",
        //            "leavesQty": "0.003",
        //            "leavesValueRv": "63.4503",
        //            "message": "No error",
        //            "ordStatus": "New",
        //            "ordType": "Market",
        //            "orderID": "fa64c6f2-47a4-4929-aab4-b7fa9bbc4323",
        //            "orderQty": "0.003",
        //            "pegOffsetValueRp": "0",
        //            "posSide": "Long",
        //            "priceRp": "21150.1",
        //            "relatedPosTerm": 1,
        //            "relatedReqNum": 11,
        //            "side": "Buy",
        //            "slTrigger": "ByMarkPrice",
        //            "stopLossRp": "0",
        //            "stopPxRp": "0",
        //            "symbol": "BTCUSDT",
        //            "takeProfitRp": "0",
        //            "timeInForce": "ImmediateOrCancel",
        //            "tpTrigger": "ByLastPrice",
        //            "tradeType": "Amend",
        //            "transactTimeNs": 1666858780881545305,
        //            "userID": 932867
        //        },
        //        ...
        //    ]
        //
        let mut channel: Value = Value::Str("trades".to_string());
        let mut tradesLength: Value = get_array_length(&message);
        if is_equal(&tradesLength, &Value::Int(0)) {
            return;
        }
        let mut cachedTrades: Value = self.myTrades.clone();
        if is_equal(&cachedTrades, &Value::Null) {
            let mut limit: Value = self.safe_integer_k(self.options.clone(), "tradesLimit", &[Value::Int(1000)]);
            cachedTrades = ArrayCacheBySymbolById::new(limit.clone());
        }
        let mut marketIds: Value = Value::Map({
            let mut m = indexmap::IndexMap::new();
            m
        });
        let mut type_var: Value = Value::Null;
        {
                        let mut i: Value = Value::Int(0);
            let mut __for_first_588: bool = true;
            while { if !__for_first_588 { i = add(&i, &Value::Int(1)); } __for_first_588 = false; is_less_than(&i, &get_array_length(&message)) } {
            let mut rawTrade: Value = get_value(&message, &i);
            let mut rawTrade: Value = get_value(&message, &i);
            let mut marketId: Value = self.safe_string_k(rawTrade.clone(), "symbol", &[]);
            let mut market: Value = self.safe_market(&[marketId.clone()]);
            let mut parsed: Value = self.parse_trade(rawTrade.clone(), &[]);
            cachedTrades.append(parsed.clone());
            let mut symbol: Value = get_value(&parsed, &Value::Str("symbol".to_string()));
            if is_equal(&type_var, &Value::Null) {
                type_var = ternary(is_true(&(is_equal(&get_value(&market, &Value::Str("settle".to_string())), &Value::Str("USDT".to_string())))), Value::Str("perpetual".to_string()), get_value(&market, &Value::Str("type".to_string())));
            }
            if !is_equal(&symbol, &Value::Null) {
                add_element_to_object(&mut marketIds, &symbol, Value::Bool(true));
            }
        }
        }
        let mut keys: Value = object_keys(&marketIds);
        {
                        let mut i: Value = Value::Int(0);
            let mut __for_first_589: bool = true;
            while { if !__for_first_589 { i = add(&i, &Value::Int(1)); } __for_first_589 = false; is_less_than(&i, &get_array_length(&keys)) } {
            let mut market: Value = get_value(&keys, &i);
            let mut market: Value = get_value(&keys, &i);
            let mut hash: Value = add(&add(&channel, &Value::Str(":".to_string())), &market);
            client.resolve(&[cachedTrades.clone(), hash.clone()]);
        }
        }
        // generic subscription
        let mut messageHash: Value = add(&add(&channel, &Value::Str(":".to_string())), &type_var);
        client.resolve(&[cachedTrades.clone(), messageHash.clone()]);
}

/*
 * @method
 * @name phemex#watchOrders
 * @description watches information on multiple orders made by the user
 * @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());
        let mut market: Value = Value::Null;
        let mut type_var: Value = Value::Null;
        if !is_equal(&symbol, &Value::Null) {
            market = self.market(symbol.clone());
            symbol = get_value(&market, &Value::Str("symbol".to_string()));
            messageHash = add(&messageHash, &get_value(&market, &Value::Str("symbol".to_string())));
            if is_equal(&get_value(&market, &Value::Str("settle".to_string())), &Value::Str("USDT".to_string())) {
                params = self.extend(params.clone(), &[]);
                add_element_to_object(&mut params, &Value::Str("settle".to_string()), Value::Str("USDT".to_string()));
            }
        }
        { let __destr_tmp = self.handle_market_type_and_params(Value::Str("watchOrders".to_string()), &[market.clone(), params.clone()]); type_var = get_value(&__destr_tmp, &Value::Int(0)); params = get_value(&__destr_tmp, &Value::Int(1)); }
        let mut isUSDTSettled: Value = Value::Bool(is_equal(&self.safe_string_k(params.clone(), "settle", &[]), &Value::Str("USDT".to_string())));
        if is_equal(&symbol, &Value::Null) {
            messageHash = ternary(is_true(&(isUSDTSettled)), (add(&messageHash, &Value::Str("perpetual".to_string()))), (add(&messageHash, &type_var)));
        }
        let mut orders: Value = self.subscribe_private(type_var.clone(), messageHash.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_orders(&mut self, mut client: Value, mut message: Value) {
        // spot update
        // {
        //        "closed":[
        //           {
        //              "action":"New",
        //              "avgPriceEp":4138763000000,
        //              "baseCurrency":"BTC",
        //              "baseQtyEv":0,
        //              "bizError":0,
        //              "clOrdID":"7956e0be-e8be-93a0-2887-ca504d85cda2",
        //              "createTimeNs":"1650442617606017583",
        //              "cumBaseQtyEv":30100,
        //              "cumFeeEv":31,
        //              "cumQuoteQtyEv":1245767663,
        //              "cxlRejReason":0,
        //              "feeCurrency":"BTC",
        //              "leavesBaseQtyEv":0,
        //              "leavesQuoteQtyEv":0,
        //              "ordStatus":"Filled",
        //              "ordType":"Market",
        //              "orderID":"34a4b1a8-ac3a-4580-b3e6-a6d039f27195",
        //              "pegOffsetValueEp":0,
        //              "priceEp":4549022000000,
        //              "qtyType":"ByQuote",
        //              "quoteCurrency":"USDT",
        //              "quoteQtyEv":1248000000,
        //              "side":"Buy",
        //              "stopPxEp":0,
        //              "symbol":"sBTCUSDT",
        //              "timeInForce":"ImmediateOrCancel",
        //              "tradeType":"Trade",
        //              "transactTimeNs":"1650442617609928764",
        //              "triggerTimeNs":0,
        //              "userID":2647224
        //           }
        //        ],
        //        "fills":[
        //           {
        //              "avgPriceEp":4138763000000,
        //              "baseCurrency":"BTC",
        //              "baseQtyEv":0,
        //              "clOrdID":"7956e0be-e8be-93a0-2887-ca504d85cda2",
        //              "execBaseQtyEv":30100,
        //              "execFeeEv":31,
        //              "execID":"d3b10cfa-84e3-5752-828e-78a79617e598",
        //              "execPriceEp":4138763000000,
        //              "execQuoteQtyEv":1245767663,
        //              "feeCurrency":"BTC",
        //              "lastLiquidityInd":"RemovedLiquidity",
        //              "ordType":"Market",
        //              "orderID":"34a4b1a8-ac3a-4580-b3e6-a6d039f27195",
        //              "priceEp":4549022000000,
        //              "qtyType":"ByQuote",
        //              "quoteCurrency":"USDT",
        //              "quoteQtyEv":1248000000,
        //              "side":"Buy",
        //              "symbol":"sBTCUSDT",
        //              "tradeType":"Trade",
        //              "transactTimeNs":"1650442617609928764",
        //              "userID":2647224
        //           }
        //        ],
        //        "open":[
        //           {
        //              "action":"New",
        //              "avgPriceEp":0,
        //              "baseCurrency":"LTC",
        //              "baseQtyEv":0,
        //              "bizError":0,
        //              "clOrdID":"2c0e5eb5-efb7-60d3-2e5f-df175df412ef",
        //              "createTimeNs":"1650446670073853755",
        //              "cumBaseQtyEv":0,
        //              "cumFeeEv":0,
        //              "cumQuoteQtyEv":0,
        //              "cxlRejReason":0,
        //              "feeCurrency":"LTC",
        //              "leavesBaseQtyEv":0,
        //              "leavesQuoteQtyEv":1000000000,
        //              "ordStatus":"New",
        //              "ordType":"Limit",
        //              "orderID":"d2aad92f-50f5-441a-957b-8184b146e3fb",
        //              "pegOffsetValueEp":0,
        //              "priceEp":5000000000,
        //              "qtyType":"ByQuote",
        //              "quoteCurrency":"USDT",
        //              "quoteQtyEv":1000000000,
        //              "side":"Buy",
        //            }
        //        ]
        //  },
        // perpetual
        //    [
        //        {
        //          "accountID": 40183400003,
        //          "action": "New",
        //          "actionBy": "ByUser",
        //          "actionTimeNs": "1674110665380190869",
        //          "addedSeq": 678760103,
        //          "apRp": "0",
        //          "bonusChangedAmountRv": "0",
        //          "bpRp": "0",
        //          "clOrdID": '',
        //          "cl_req_code": 0,
        //          "closedPnlRv": "0",
        //          "closedSize": "0",
        //          "code": 0,
        //          "cumFeeRv": "0",
        //          "cumQty": "0.001",
        //          "cumValueRv": "20.849",
        //          "curAccBalanceRv": "19.9874906",
        //          "curAssignedPosBalanceRv": "0",
        //          "curBonusBalanceRv": "0",
        //          "curLeverageRr": "-10",
        //          "curPosSide": "Buy",
        //          "curPosSize": "0.001",
        //          "curPosTerm": 1,
        //          "curPosValueRv": "20.849",
        //          "curRiskLimitRv": "1000000",
        //          "currency": "USDT",
        //          "cxlRejReason": 0,
        //          "displayQty": "0.001",
        //          "execFeeRv": "0.0125094",
        //          "execID": "b88d2950-04a2-52d8-8927-346059900242",
        //          "execPriceRp": "20849",
        //          "execQty": "0.001",
        //          "execSeq": 678760103,
        //          "execStatus": "TakerFill",
        //          "execValueRv": "20.849",
        //          "feeRateRr": "0.0006",
        //          "lastLiquidityInd": "RemovedLiquidity",
        //          "leavesQty": "0",
        //          "leavesValueRv": "0",
        //          "message": "No error",
        //          "ordStatus": "Filled",
        //          "ordType": "Market",
        //          "orderID": "79620ed2-54c6-4645-a35c-7057e687c576",
        //          "orderQty": "0.001",
        //          "pegOffsetProportionRr": "0",
        //          "pegOffsetValueRp": "0",
        //          "posSide": "Long",
        //          "priceRp": "21476.3",
        //          "relatedPosTerm": 1,
        //          "relatedReqNum": 4,
        //          "side": "Buy",
        //          "slTrigger": "ByMarkPrice",
        //          "stopLossRp": "0",
        //          "stopPxRp": "0",
        //          "symbol": "BTCUSDT",
        //          "takeProfitRp": "0",
        //          "timeInForce": "ImmediateOrCancel",
        //          "tpTrigger": "ByLastPrice",
        //          "tradeType": "Trade",
        //          "transactTimeNs": "1674110665387882268",
        //          "userID": 4018340
        //        },
        //        ...
        //    ]
        //
        let mut trades: Value = Value::List(vec![]);
        let mut parsedOrders: Value = Value::List(vec![]);
        if is_true(&(Value::Bool(in_op(&message, &Value::Str("closed".to_string()))))) || is_true(&(Value::Bool(in_op(&message, &Value::Str("fills".to_string()))))) || is_true(&(Value::Bool(in_op(&message, &Value::Str("open".to_string()))))) {
            let mut closed: Value = self.safe_value_k(message.clone(), "closed", &[Value::List(vec![])]);
            let mut open: Value = self.safe_value_k(message.clone(), "open", &[Value::List(vec![])]);
            let mut orders: Value = self.array_concat(open.clone(), closed.clone());
            let mut ordersLength: Value = get_array_length(&orders);
            if is_equal(&ordersLength, &Value::Int(0)) {
                return;
            }
            trades = self.safe_value_k(message.clone(), "fills", &[Value::List(vec![])]);
            {
                                let mut i: Value = Value::Int(0);
                let mut __for_first_590: bool = true;
                while { if !__for_first_590 { i = add(&i, &Value::Int(1)); } __for_first_590 = false; is_less_than(&i, &get_array_length(&orders)) } {
                let mut rawOrder: Value = get_value(&orders, &i);
                let mut rawOrder: Value = get_value(&orders, &i);
                let mut parsedOrder: Value = self.parse_order(rawOrder.clone(), &[]);
                append_to_array(&mut parsedOrders, parsedOrder.clone());
            }
            }
        }  else {
            let mut messageLength: Value = get_array_length(&message);
            if is_equal(&messageLength, &Value::Int(0)) {
                return;
            }
            {
                                let mut i: Value = Value::Int(0);
                let mut __for_first_591: bool = true;
                while { if !__for_first_591 { i = add(&i, &Value::Int(1)); } __for_first_591 = false; is_less_than(&i, &get_array_length(&message)) } {
                let mut update: Value = get_value(&message, &i);
                let mut update: Value = get_value(&message, &i);
                let mut action: Value = self.safe_string_k(update.clone(), "action", &[]);
                if is_true(&(!is_equal(&action, &Value::Null))) && is_true(&(!is_equal(&action, &Value::Str("Cancel".to_string())))) {
                    // order + trade info together
                    append_to_array(&mut trades, update.clone());
                }
                let mut parsedOrder: Value = self.parse_ws_swap_order(update.clone(), &[]);
                append_to_array(&mut parsedOrders, parsedOrder.clone());
            }
            }
        }
        self.handle_my_trades(client.clone(), trades.clone());
        let mut limit: Value = self.safe_integer_k(self.options.clone(), "ordersLimit", &[Value::Int(1000)]);
        let mut marketIds: Value = Value::Map({
            let mut m = indexmap::IndexMap::new();
            m
        });
        if is_equal(&self.orders, &Value::Null) {
            self.orders = ArrayCacheBySymbolById::new(limit.clone());
        }
        let mut type_var: Value = Value::Null;
        let mut stored: Value = self.orders.clone();
        {
                        let mut i: Value = Value::Int(0);
            let mut __for_first_592: bool = true;
            while { if !__for_first_592 { i = add(&i, &Value::Int(1)); } __for_first_592 = false; is_less_than(&i, &get_array_length(&parsedOrders)) } {
            let mut parsed: Value = get_value(&parsedOrders, &i);
            let mut parsed: Value = get_value(&parsedOrders, &i);
            stored.append(parsed.clone());
            let mut symbol: Value = get_value(&parsed, &Value::Str("symbol".to_string()));
            let mut market: Value = self.market(symbol.clone());
            if is_equal(&type_var, &Value::Null) {
                let mut isUsdt: bool = is_equal(&get_value(&market, &Value::Str("settle".to_string())), &Value::Str("USDT".to_string()));
                type_var = ternary(is_true(&isUsdt), Value::Str("perpetual".to_string()), get_value(&market, &Value::Str("type".to_string())));
            }
            add_element_to_object(&mut marketIds, &symbol, Value::Bool(true));
        }
        }
        let mut keys: Value = object_keys(&marketIds);
        {
                        let mut i: Value = Value::Int(0);
            let mut __for_first_593: bool = true;
            while { if !__for_first_593 { i = add(&i, &Value::Int(1)); } __for_first_593 = false; is_less_than(&i, &get_array_length(&keys)) } {
            let mut currentMessageHash: Value = add(&add(&Value::Str("orders".to_string()), &Value::Str(":".to_string())), &get_value(&keys, &i));
            client.resolve(&[self.orders.clone(), currentMessageHash.clone()]);
        }
        }
        // resolve generic subscription (spot or swap)
        let mut messageHash: Value = add(&Value::Str("orders:".to_string()), &type_var);
        client.resolve(&[self.orders.clone(), messageHash.clone()]);
}

    pub fn parse_ws_swap_order(&self, mut order: Value, optional_args: &[Value]) -> Value {
        let mut market = get_arg(optional_args, 0, Value::Null);
        //
        // swap
        //    {
        //        "accountID":26472240002,
        //        "action":"Cancel",
        //        "actionBy":"ByUser",
        //        "actionTimeNs":"1650450096104760797",
        //        "addedSeq":26975849309,
        //        "bonusChangedAmountEv":0,
        //        "clOrdID":"d9675963-5e4e-6fc8-898a-ec8b934c1c61",
        //        "closedPnlEv":0,
        //        "closedSize":0,
        //        "code":0,
        //        "cumQty":0,
        //        "cumValueEv":0,
        //        "curAccBalanceEv":400079,
        //        "curAssignedPosBalanceEv":0,
        //        "curBonusBalanceEv":0,
        //        "curLeverageEr":0,
        //        "curPosSide":"None",
        //        "curPosSize":0,
        //        "curPosTerm":1,
        //        "curPosValueEv":0,
        //        "curRiskLimitEv":5000000000,
        //        "currency":"USD",
        //        "cxlRejReason":0,
        //        "displayQty":0,
        //        "execFeeEv":0,
        //        "execID":"00000000-0000-0000-0000-000000000000",
        //        "execPriceEp":0,
        //        "execQty":1,
        //        "execSeq":26975862338,
        //        "execStatus":"Canceled",
        //        "execValueEv":0,
        //        "feeRateEr":0,
        //        "leavesQty":0,
        //        "leavesValueEv":0,
        //        "message":"No error",
        //        "ordStatus":"Canceled",
        //        "ordType":"Limit",
        //        "orderID":"8141deb9-8f94-48f6-9421-a4e3a791537b",
        //        "orderQty":1,
        //        "pegOffsetValueEp":0,
        //        "priceEp":9521,
        //        "relatedPosTerm":1,
        //        "relatedReqNum":4,
        //        "side":"Buy",
        //        "slTrigger":"ByMarkPrice",
        //        "stopLossEp":0,
        //        "stopPxEp":0,
        //        "symbol":"ADAUSD",
        //        "takeProfitEp":0,
        //        "timeInForce":"GoodTillCancel",
        //        "tpTrigger":"ByLastPrice",
        //        "transactTimeNs":"1650450096108143014",
        //        "userID":2647224
        //    }
        // perpetual
        //    {
        //        "accountID": 40183400003,
        //        "action": "New",
        //        "actionBy": "ByUser",
        //        "actionTimeNs": "1674110665380190869",
        //        "addedSeq": 678760103,
        //        "apRp": "0",
        //        "bonusChangedAmountRv": "0",
        //        "bpRp": "0",
        //        "clOrdID": '',
        //        "cl_req_code": 0,
        //        "closedPnlRv": "0",
        //        "closedSize": "0",
        //        "code": 0,
        //        "cumFeeRv": "0",
        //        "cumQty": "0.001",
        //        "cumValueRv": "20.849",
        //        "curAccBalanceRv": "19.9874906",
        //        "curAssignedPosBalanceRv": "0",
        //        "curBonusBalanceRv": "0",
        //        "curLeverageRr": "-10",
        //        "curPosSide": "Buy",
        //        "curPosSize": "0.001",
        //        "curPosTerm": 1,
        //        "curPosValueRv": "20.849",
        //        "curRiskLimitRv": "1000000",
        //        "currency": "USDT",
        //        "cxlRejReason": 0,
        //        "displayQty": "0.001",
        //        "execFeeRv": "0.0125094",
        //        "execID": "b88d2950-04a2-52d8-8927-346059900242",
        //        "execPriceRp": "20849",
        //        "execQty": "0.001",
        //        "execSeq": 678760103,
        //        "execStatus": "TakerFill",
        //        "execValueRv": "20.849",
        //        "feeRateRr": "0.0006",
        //        "lastLiquidityInd": "RemovedLiquidity",
        //        "leavesQty": "0",
        //        "leavesValueRv": "0",
        //        "message": "No error",
        //        "ordStatus": "Filled",
        //        "ordType": "Market",
        //        "orderID": "79620ed2-54c6-4645-a35c-7057e687c576",
        //        "orderQty": "0.001",
        //        "pegOffsetProportionRr": "0",
        //        "pegOffsetValueRp": "0",
        //        "posSide": "Long",
        //        "priceRp": "21476.3",
        //        "relatedPosTerm": 1,
        //        "relatedReqNum": 4,
        //        "side": "Buy",
        //        "slTrigger": "ByMarkPrice",
        //        "stopLossRp": "0",
        //        "stopPxRp": "0",
        //        "symbol": "BTCUSDT",
        //        "takeProfitRp": "0",
        //        "timeInForce": "ImmediateOrCancel",
        //        "tpTrigger": "ByLastPrice",
        //        "tradeType": "Trade",
        //        "transactTimeNs": "1674110665387882268",
        //        "userID": 4018340
        //    }
        //
        let mut id: Value = self.safe_string_k(order.clone(), "orderID", &[]);
        let mut clientOrderId: Value = self.safe_string_k(order.clone(), "clOrdID", &[]);
        if is_true(&(!is_equal(&clientOrderId, &Value::Null))) && is_true(&(is_less_than(&get_array_length(&clientOrderId), &Value::Int(1)))) {
            clientOrderId = Value::Null;
        }
        let mut marketId: Value = self.safe_string_k(order.clone(), "symbol", &[]);
        let mut marketResolved: Value = self.safe_market(&[marketId.clone(), market.clone()]);
        market = marketResolved.clone();
        let mut symbol: Value = get_value(&marketResolved, &Value::Str("symbol".to_string()));
        let mut status: Value = self.parent.parse_order_status(self.safe_string_k(order.clone(), "ordStatus", &[]));
        let mut side: Value = self.safe_string_lower(order.clone(), Value::Str("side".to_string()), &[]);
        let mut type_var: Value = self.parent.parse_order_type(self.safe_string_k(order.clone(), "ordType", &[]));
        let mut price: Value = self.safe_string_k(order.clone(), "priceRp", &[self.from_ep(self.safe_string(order.clone(), Value::Str("priceEp".to_string()), &[]), &[market.clone()])]);
        let mut amount: Value = self.safe_string_k(order.clone(), "orderQty", &[]);
        let mut filled: Value = self.safe_string_k(order.clone(), "cumQty", &[]);
        let mut remaining: Value = self.safe_string_k(order.clone(), "leavesQty", &[]);
        let mut timestamp: Value = self.safe_integer_product(order.clone(), Value::Str("actionTimeNs".to_string()), Value::Float(0.000001), &[]);
        let mut cost: Value = self.safe_string_k(order.clone(), "cumValueRv", &[self.from_ev(self.safe_string(order.clone(), Value::Str("cumValueEv".to_string()), &[]), &[market.clone()])]);
        let mut lastTradeTimestamp: Value = self.safe_integer_product(order.clone(), Value::Str("transactTimeNs".to_string()), Value::Float(0.000001), &[]);
        if is_equal(&lastTradeTimestamp, &Value::Int(0)) {
            lastTradeTimestamp = Value::Null;
        }
        let mut timeInForce: Value = self.parent.parse_time_in_force(self.safe_string_k(order.clone(), "timeInForce", &[]));
        let mut stopPrice: Value = self.safe_string_k(order.clone(), "stopPx", &[]);
        let mut postOnly: Value = Value::Bool(is_equal(&timeInForce, &Value::Str("PO".to_string())));
        return self.safe_order(Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("info".to_string(), order.clone());
        m.insert("id".to_string(), id.clone());
        m.insert("clientOrderId".to_string(), clientOrderId.clone());
        m.insert("datetime".to_string(), self.iso8601(timestamp.clone()));
        m.insert("timestamp".to_string(), timestamp.clone());
        m.insert("lastTradeTimestamp".to_string(), lastTradeTimestamp.clone());
        m.insert("symbol".to_string(), symbol.clone());
        m.insert("type".to_string(), type_var.clone());
        m.insert("timeInForce".to_string(), timeInForce.clone());
        m.insert("postOnly".to_string(), postOnly.clone());
        m.insert("side".to_string(), side.clone());
        m.insert("price".to_string(), price.clone());
        m.insert("stopPrice".to_string(), stopPrice.clone());
        m.insert("triggerPrice".to_string(), stopPrice.clone());
        m.insert("amount".to_string(), amount.clone());
        m.insert("filled".to_string(), filled.clone());
        m.insert("remaining".to_string(), remaining.clone());
        m.insert("cost".to_string(), cost.clone());
        m.insert("average".to_string(), Value::Null);
        m.insert("status".to_string(), status.clone());
        m.insert("fee".to_string(), Value::Null);
        m.insert("trades".to_string(), Value::Null);
    m
}), &[market.clone()]);

    Value::Null
}

    pub fn handle_message(&mut self, mut client: Value, mut message: Value) {
        // private spot update
        // {
        //     "orders": { closed: [ ], fills: [ ], open: [] },
        //     "sequence": 40435835,
        //     "timestamp": "1650443245600839241",
        //     "type": "snapshot",
        //     "wallets": [
        //       {
        //         "balanceEv": 0,
        //         "currency": "BTC",
        //         "lastUpdateTimeNs": "1650442638722099092",
        //         "lockedTradingBalanceEv": 0,
        //         "lockedWithdrawEv": 0,
        //         "userID": 2647224
        //       },
        //       {
        //         "balanceEv": 1154232337,
        //         "currency": "USDT",
        //         "lastUpdateTimeNs": "1650442617610017597",
        //         "lockedTradingBalanceEv": 0,
        //         "lockedWithdrawEv": 0,
        //         "userID": 2647224
        //       }
        //     ]
        // }
        // private swap update
        // {
        //     "sequence": 83839628,
        //     "timestamp": "1650382581827447829",
        //     "type": "snapshot",
        //     "accounts": [
        //       {
        //         "accountBalanceEv": 0,
        //         "accountID": 26472240001,
        //         "bonusBalanceEv": 0,
        //         "currency": "BTC",
        //         "totalUsedBalanceEv": 0,
        //         "userID": 2647224
        //       }
        //     ],
        //     "orders": [],
        //     "positions": [
        //       {
        //         "accountID": 26472240001,
        //         "assignedPosBalanceEv": 0,
        //         "avgEntryPriceEp": 0,
        //         "bankruptCommEv": 0,
        //         "bankruptPriceEp": 0,
        //         "buyLeavesQty": 0,
        //         "buyLeavesValueEv": 0,
        //         "buyValueToCostEr": 1150750,
        //         "createdAtNs": 0,
        //         "crossSharedBalanceEv": 0,
        //         "cumClosedPnlEv": 0,
        //         "cumFundingFeeEv": 0,
        //         "cumTransactFeeEv": 0,
        //         "curTermRealisedPnlEv": 0,
        //         "currency": "BTC",
        //         "dataVer": 2,
        //         "deleveragePercentileEr": 0,
        //         "displayLeverageEr": 10000000000,
        //         "estimatedOrdLossEv": 0,
        //         "execSeq": 0,
        //         "freeCostEv": 0,
        //         "freeQty": 0,
        //         "initMarginReqEr": 1000000,
        //         "lastFundingTime": "1640601827712091793",
        //         "lastTermEndTime": 0,
        //         "leverageEr": 0,
        //         "liquidationPriceEp": 0,
        //         "maintMarginReqEr": 500000,
        //         "makerFeeRateEr": 0,
        //         "markPriceEp": 507806777,
        //         "orderCostEv": 0,
        //         "posCostEv": 0,
        //         "positionMarginEv": 0,
        //         "positionStatus": "Normal",
        //         "riskLimitEv": 10000000000,
        //         "sellLeavesQty": 0,
        //         "sellLeavesValueEv": 0,
        //         "sellValueToCostEr": 1149250,
        //         "side": "None",
        //         "size": 0,
        //         "symbol": "BTCUSD",
        //         "takerFeeRateEr": 0,
        //         "term": 1,
        //         "transactTimeNs": 0,
        //         "unrealisedPnlEv": 0,
        //         "updatedAtNs": 0,
        //         "usedBalanceEv": 0,
        //         "userID": 2647224,
        //         "valueEv": 0
        //       }
        //     ]
        // }
        let mut id: Value = self.safe_string_k(message.clone(), "id", &[Value::Str("".to_string())]);
        if is_true(&Value::Bool(in_op(&get_value(&client, &Value::Str("subscriptions".to_string())), &id))) {
            let mut method: Value = self.safe_value(get_value(&client, &Value::Str("subscriptions".to_string())), id.clone(), &[]);
            remove(&mut get_value(&client, &Value::Str("subscriptions".to_string())), &id);
            if !is_equal(&method, &Value::Bool(true)) {
                self.dispatch_ws_handler(&method, &[client.clone(), message.clone()]);
                return;
            }
        }
        let mut methodName: Value = self.safe_string_k(message.clone(), "method", &[Value::Str("".to_string())]);
        if is_true(&(Value::Bool(in_op(&message, &Value::Str("market24h".to_string()))))) || is_true(&(Value::Bool(in_op(&message, &Value::Str("spot_market24h".to_string()))))) || is_true(&(is_greater_than_or_equal(&get_index_of(&methodName, &Value::Str("perp_market24h_pack_p".to_string())), &Value::Int(0)))) {
            self.handle_ticker(client.clone(), message.clone());
            return;
        }  else if is_true(&(Value::Bool(in_op(&message, &Value::Str("trades".to_string()))))) || is_true(&(Value::Bool(in_op(&message, &Value::Str("trades_p".to_string()))))) {
            self.handle_trades(client.clone(), message.clone());
            return;
        }  else if is_true(&(Value::Bool(in_op(&message, &Value::Str("kline".to_string()))))) || is_true(&(Value::Bool(in_op(&message, &Value::Str("kline_p".to_string()))))) {
            self.handle_ohlcv(client.clone(), message.clone());
            return;
        }  else if is_true(&(Value::Bool(in_op(&message, &Value::Str("book".to_string()))))) || is_true(&(Value::Bool(in_op(&message, &Value::Str("orderbook_p".to_string()))))) {
            self.handle_order_book(client.clone(), message.clone());
            return;
        }
        if is_true(&(Value::Bool(in_op(&message, &Value::Str("orders".to_string()))))) || is_true(&(Value::Bool(in_op(&message, &Value::Str("orders_p".to_string()))))) {
            let mut orders: Value = self.safe_value2(message.clone(), Value::Str("orders".to_string()), Value::Str("orders_p".to_string()), &[Value::Map({
                let mut m = indexmap::IndexMap::new();
                m
            })]);
            self.handle_orders(client.clone(), orders.clone());
        }
        if is_true(&(Value::Bool(in_op(&message, &Value::Str("accounts".to_string()))))) || is_true(&(Value::Bool(in_op(&message, &Value::Str("accounts_p".to_string()))))) || is_true(&(Value::Bool(in_op(&message, &Value::Str("wallets".to_string()))))) {
            let mut type_var: Value = ternary(is_true(&(Value::Bool(in_op(&message, &Value::Str("accounts".to_string()))))), Value::Str("swap".to_string()), Value::Str("spot".to_string()));
            if is_true(&Value::Bool(in_op(&message, &Value::Str("accounts_p".to_string())))) {
                type_var = Value::Str("perpetual".to_string());
            }
            let mut accounts: Value = self.safe_value_n(message.clone(), Value::List(vec![Value::Str("accounts".to_string()), Value::Str("accounts_p".to_string()), Value::Str("wallets".to_string())]), &[Value::List(vec![])]);
            self.handle_balance(type_var.clone(), client.clone(), accounts.clone());
        }
}

    pub fn handle_authenticate(&self, mut client: Value, mut message: Value) {
        //
        // {
        //     "error": null,
        //     "id": 1234,
        //     "result": {
        //       "status": "success"
        //     }
        // }
        //
        let mut result: Value = self.safe_value_k(message.clone(), "result", &[]);
        let mut status: Value = self.safe_string_k(result.clone(), "status", &[]);
        let mut messageHash: Value = Value::Str("authenticated".to_string());
        if is_equal(&status, &Value::Str("success".to_string())) {
            client.resolve(&[message.clone(), messageHash.clone()]);
        }  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);
            }
        }
}

    pub async fn subscribe_private(&mut self, mut type_var: Value, mut messageHash: Value, optional_args: &[Value]) -> Value {
        let mut params = get_arg(optional_args, 0, Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
}));
        if is_equal(&self.markets, &Value::Null) {
            self.load_markets(&[]).await;
        }
        self.authenticate(&[]).await;
        let mut url: Value = get_value(&get_value(&self.urls, &Value::Str("api".to_string())), &Value::Str("ws".to_string()));
        let mut requestId: Value = self.seconds();
        let mut settleIsUSDT: bool = is_equal(&self.safe_value_k(params.clone(), "settle", &[Value::Str("".to_string())]), &Value::Str("USDT".to_string()));
        params = self.omit(params.clone(), Value::Str("settle".to_string()), &[]);
        let mut channel: Value = Value::Str("aop.subscribe".to_string());
        if is_equal(&type_var, &Value::Str("spot".to_string())) {
            channel = Value::Str("wo.subscribe".to_string());
        }
        if is_true(&settleIsUSDT) {
            channel = Value::Str("aop_p.subscribe".to_string());
        }
        let mut request: Value = Value::Map({
            let mut m = indexmap::IndexMap::new();
                m.insert("id".to_string(), requestId.clone());
                m.insert("method".to_string(), channel.clone());
                m.insert("params".to_string(), Value::List(vec![]));
            m
        });
        request = self.extend(request.clone(), &[params.clone()]);
        return self.watch(url.clone(), messageHash.clone(), &[request.clone(), channel.clone()]).await;

    Value::Null
}

    pub async fn authenticate(&mut self, optional_args: &[Value]) -> Value {
        let mut params = get_arg(optional_args, 0, Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
}));
        self.check_required_credentials(&[]);
        let mut url: Value = get_value(&get_value(&self.urls, &Value::Str("api".to_string())), &Value::Str("ws".to_string()));
        let mut client: Value = self.client(&[url.clone()]);
        let mut requestId: Value = self.request_id();
        let mut messageHash: Value = Value::Str("authenticated".to_string());
        let mut future: Value = self.safe_value(get_value(&client, &Value::Str("subscriptions".to_string())), messageHash.clone(), &[]);
        if is_equal(&future, &Value::Null) {
            let mut expiryDelta: Value = self.safe_integer_k(self.options.clone(), "expires", &[Value::Int(120)]);
            let mut expiration: Value = add(&self.seconds(), &expiryDelta);
            let mut payload: Value = add(&self.apiKey, &to_string_val(&expiration));
            let mut signature: Value = self.hmac(self.encode(payload.clone()), self.encode(self.secret.clone()), Value::Str("sha256".to_string()), &[]);
            let mut method: Value = Value::Str("user.auth".to_string());
            let mut request: Value = Value::Map({
                let mut m = indexmap::IndexMap::new();
                    m.insert("method".to_string(), method.clone());
                    m.insert("params".to_string(), Value::List(vec![Value::Str("API".to_string()), self.apiKey.clone(), signature.clone(), expiration.clone()]));
                    m.insert("id".to_string(), requestId.clone());
                m
            });
            let mut subscriptionHash: Value = to_string_val(&requestId);
            let mut message: Value = self.extend(request.clone(), &[params.clone()]);
            if !is_true(&(Value::Bool(in_op(&get_value(&client, &Value::Str("subscriptions".to_string())), &messageHash)))) {
                add_element_to_object(&mut get_value(&client, &Value::Str("subscriptions".to_string())), &subscriptionHash, Value::Str("handle_authenticate".to_string()).clone());
            }
            future = self.watch(url.clone(), messageHash.clone(), &[message.clone(), messageHash.clone()]).await;
            add_element_to_object(&mut get_value(&client, &Value::Str("subscriptions".to_string())), &messageHash, future.clone());
        }
        return future;

    Value::Null
}
}