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 DeribitCore {
    pub parent: crate::exchanges::deribit::DeribitCore,
}

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

    pub fn init(&mut self) {
        let described = DeribitCore::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 DeribitCore {
    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 DeribitCore {
    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,
                "clean_order_book" => self.clean_order_book(args.get(0).cloned().unwrap_or(crate::Value::Null)),
                "handle_authentication_message" => self.handle_authentication_message(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null)),
                "handle_message" => { self.handle_message(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null)); crate::Value::Null },
                "parse_ws_bid_ask" => self.parse_ws_bid_ask(args.get(0).cloned().unwrap_or(crate::Value::Null), &args.get(1..).unwrap_or(&[]).to_vec()[..]),
                "parse_ws_ohlcv" => self.parse_ws_ohlcv(args.get(0).cloned().unwrap_or(crate::Value::Null), &args.get(1..).unwrap_or(&[]).to_vec()[..]),
                "request_id" => self.request_id(),
                "watch_balance" => self.watch_balance(&args.get(0..).unwrap_or(&[]).to_vec()[..]).await,
                "watch_bids_asks" => self.watch_bids_asks(&args.get(0..).unwrap_or(&[]).to_vec()[..]).await,
                "watch_multiple_wrapper" => self.watch_multiple_wrapper(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_my_trades" => self.watch_my_trades(&args.get(0..).unwrap_or(&[]).to_vec()[..]).await,
                "watch_ohlcv" => self.watch_ohlcv(args.get(0).cloned().unwrap_or(crate::Value::Null), &args.get(1..).unwrap_or(&[]).to_vec()[..]).await,
                "watch_ohlcv_for_symbols" => self.watch_ohlcv_for_symbols(args.get(0).cloned().unwrap_or(crate::Value::Null), &args.get(1..).unwrap_or(&[]).to_vec()[..]).await,
                "watch_order_book" => self.watch_order_book(args.get(0).cloned().unwrap_or(crate::Value::Null), &args.get(1..).unwrap_or(&[]).to_vec()[..]).await,
                "watch_order_book_for_symbols" => self.watch_order_book_for_symbols(args.get(0).cloned().unwrap_or(crate::Value::Null), &args.get(1..).unwrap_or(&[]).to_vec()[..]).await,
                "watch_orders" => self.watch_orders(&args.get(0..).unwrap_or(&[]).to_vec()[..]).await,
                "watch_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,
                "watch_trades_for_symbols" => self.watch_trades_for_symbols(args.get(0).cloned().unwrap_or(crate::Value::Null), &args.get(1..).unwrap_or(&[]).to_vec()[..]).await,
                // Go-style inheritance: an un-overridden method dispatches to the parent core.
                _ => crate::exchange_generated::ExchangeBase::call_dynamic(&mut self.parent, method, args).await,
            }
        })
    }
}
impl DeribitCore {
    /// 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 },
            "clean_order_book" => self.clean_order_book(args.get(0).cloned().unwrap_or(crate::Value::Null)),
            "handle_authentication_message" => self.handle_authentication_message(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null)),
            "handle_balance" => { self.handle_balance(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null)); crate::Value::Null },
            "handle_bid_ask" => { self.handle_bid_ask(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null)); crate::Value::Null },
            "handle_delta" => { self.handle_delta(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null)); crate::Value::Null },
            "handle_deltas" => { self.handle_deltas(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null)); crate::Value::Null },
            "handle_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_ws_bid_ask" => self.parse_ws_bid_ask(args.get(0).cloned().unwrap_or(crate::Value::Null), &args.get(1..).unwrap_or(&[]).to_vec()[..]),
            "parse_ws_ohlcv" => self.parse_ws_ohlcv(args.get(0).cloned().unwrap_or(crate::Value::Null), &args.get(1..).unwrap_or(&[]).to_vec()[..]),
            "request_id" => self.request_id(),
            "watch_balance" => { crate::exchange_stubs::enqueue_spawn("watch_balance", args.to_vec()); crate::Value::Null },
            "watch_bids_asks" => { crate::exchange_stubs::enqueue_spawn("watch_bids_asks", args.to_vec()); crate::Value::Null },
            "watch_multiple_wrapper" => { crate::exchange_stubs::enqueue_spawn("watch_multiple_wrapper", 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_ohlcv_for_symbols" => { crate::exchange_stubs::enqueue_spawn("watch_ohlcv_for_symbols", args.to_vec()); crate::Value::Null },
            "watch_order_book" => { crate::exchange_stubs::enqueue_spawn("watch_order_book", args.to_vec()); crate::Value::Null },
            "watch_order_book_for_symbols" => { crate::exchange_stubs::enqueue_spawn("watch_order_book_for_symbols", args.to_vec()); crate::Value::Null },
            "watch_orders" => { crate::exchange_stubs::enqueue_spawn("watch_orders", args.to_vec()); crate::Value::Null },
            "watch_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 },
            "watch_trades_for_symbols" => { crate::exchange_stubs::enqueue_spawn("watch_trades_for_symbols", args.to_vec()); crate::Value::Null },
            _ => crate::Value::Null,
        }
    }
}

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

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

impl DeribitCore {
    pub fn describe(&self) -> Value {
        return self.deep_extend(self.parent.describe(), &[Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("has".to_string(), Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("ws".to_string(), Value::Bool(true));
        m.insert("watchBalance".to_string(), Value::Bool(true));
        m.insert("watchTicker".to_string(), Value::Bool(true));
        m.insert("watchTickers".to_string(), Value::Bool(true));
        m.insert("watchBidsAsks".to_string(), Value::Bool(true));
        m.insert("watchTrades".to_string(), Value::Bool(true));
        m.insert("watchTradesForSymbols".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("watchOrderBookForSymbols".to_string(), Value::Bool(true));
        m.insert("watchOHLCV".to_string(), Value::Bool(true));
        m.insert("watchOHLCVForSymbols".to_string(), Value::Bool(true));
    m
}));
        m.insert("urls".to_string(), Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("test".to_string(), Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("ws".to_string(), Value::Str("wss://test.deribit.com/ws/api/v2".to_string()));
    m
}));
        m.insert("api".to_string(), Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("ws".to_string(), Value::Str("wss://www.deribit.com/ws/api/v2".to_string()));
    m
}));
    m
}));
        m.insert("options".to_string(), Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("ws".to_string(), Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("timeframes".to_string(), Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("1m".to_string(), Value::Str("1".to_string()));
        m.insert("3m".to_string(), Value::Str("3".to_string()));
        m.insert("5m".to_string(), Value::Str("5".to_string()));
        m.insert("15m".to_string(), Value::Str("15".to_string()));
        m.insert("30m".to_string(), Value::Str("30".to_string()));
        m.insert("1h".to_string(), Value::Str("60".to_string()));
        m.insert("2h".to_string(), Value::Str("120".to_string()));
        m.insert("4h".to_string(), Value::Str("180".to_string()));
        m.insert("6h".to_string(), Value::Str("360".to_string()));
        m.insert("12h".to_string(), Value::Str("720".to_string()));
        m.insert("1d".to_string(), Value::Str("1D".to_string()));
    m
}));
        m.insert("watchTradesForSymbols".to_string(), Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("interval".to_string(), Value::Str("100ms".to_string()));
    m
}));
        m.insert("watchOrderBookForSymbols".to_string(), Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("interval".to_string(), Value::Str("100ms".to_string()));
        m.insert("useDepthEndpoint".to_string(), Value::Bool(false));
        m.insert("depth".to_string(), Value::Str("20".to_string()));
        m.insert("group".to_string(), Value::Str("none".to_string()));
    m
}));
    m
}));
        m.insert("currencies".to_string(), Value::List(vec![Value::Str("BTC".to_string()), Value::Str("ETH".to_string()), Value::Str("SOL".to_string()), Value::Str("USDC".to_string())]));
    m
}));
        m.insert("streaming".to_string(), Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
}));
        m.insert("exceptions".to_string(), Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
}));
    m
})]);

    Value::Null
}

    pub fn request_id(&mut self) -> Value {
        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());
        return requestId;

    Value::Null
}

/*
 * @method
 * @name deribit#watchBalance
 * @see https://docs.deribit.com/#user-portfolio-currency
 * @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
 * @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
}));
        self.authenticate(&[params.clone()]).await;
        let mut messageHash: Value = Value::Str("balance".to_string());
        let mut url: Value = get_value(&get_value(&self.urls, &Value::Str("api".to_string())), &Value::Str("ws".to_string()));
        let mut currencies: Value = self.safe_value_k(self.options.clone(), "currencies", &[Value::List(vec![])]);
        let mut channels: Value = Value::List(vec![]);
        {
                        let mut i: Value = Value::Int(0);
            let mut __for_first_304: bool = true;
            while { if !__for_first_304 { i = add(&i, &Value::Int(1)); } __for_first_304 = false; is_less_than(&i, &get_array_length(&currencies)) } {
            let mut currencyCode: Value = get_value(&currencies, &i);
            let mut currencyCode: Value = get_value(&currencies, &i);
            append_to_array(&mut channels, add(&Value::Str("user.portfolio.".to_string()), &currencyCode));
        }
        }
        let mut subscribe: Value = Value::Map({
            let mut m = indexmap::IndexMap::new();
                m.insert("jsonrpc".to_string(), Value::Str("2.0".to_string()));
                m.insert("method".to_string(), Value::Str("private/subscribe".to_string()));
                m.insert("params".to_string(), Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("channels".to_string(), channels.clone());
    m
}));
                m.insert("id".to_string(), self.request_id());
            m
        });
        let mut request: Value = self.deep_extend(subscribe.clone(), &[params.clone()]);
        return self.watch(url.clone(), messageHash.clone(), &[request.clone(), messageHash.clone(), request.clone()]).await;

    Value::Null
}

    pub fn handle_balance(&mut self, mut client: Value, mut message: Value) {
        //
        // subscription
        //     {
        //         "jsonrpc": "2.0",
        //         "method": "subscription",
        //         "params": {
        //             "channel": "user.portfolio.btc",
        //             "data": {
        //                 "total_pl": 0,
        //                 "session_upl": 0,
        //                 "session_rpl": 0,
        //                 "projected_maintenance_margin": 0,
        //                 "projected_initial_margin": 0,
        //                 "projected_delta_total": 0,
        //                 "portfolio_margining_enabled": false,
        //                 "options_vega": 0,
        //                 "options_value": 0,
        //                 "options_theta": 0,
        //                 "options_session_upl": 0,
        //                 "options_session_rpl": 0,
        //                 "options_pl": 0,
        //                 "options_gamma": 0,
        //                 "options_delta": 0,
        //                 "margin_balance": 0.0015,
        //                 "maintenance_margin": 0,
        //                 "initial_margin": 0,
        //                 "futures_session_upl": 0,
        //                 "futures_session_rpl": 0,
        //                 "futures_pl": 0,
        //                 "fee_balance": 0,
        //                 "estimated_liquidation_ratio_map": {},
        //                 "estimated_liquidation_ratio": 0,
        //                 "equity": 0.0015,
        //                 "delta_total_map": {},
        //                 "delta_total": 0,
        //                 "currency": "BTC",
        //                 "balance": 0.0015,
        //                 "available_withdrawal_funds": 0.0015,
        //                 "available_funds": 0.0015
        //             }
        //         }
        //     }
        //
        let mut params: Value = self.safe_value_k(message.clone(), "params", &[Value::Map({
            let mut m = indexmap::IndexMap::new();
            m
        })]);
        let mut data: Value = self.safe_value_k(params.clone(), "data", &[Value::Map({
            let mut m = indexmap::IndexMap::new();
            m
        })]);
        add_element_to_object(&mut self.balance, &Value::Str("info".to_string()), data.clone());
        let mut currencyId: Value = self.safe_string_k(data.clone(), "currency", &[]);
        let mut currencyCode: Value = self.safe_currency_code(currencyId.clone(), &[]);
        let mut balance: Value = self.parse_balance(data.clone());
        if !is_equal(&currencyCode, &Value::Null) {
            add_element_to_object(&mut self.balance, &currencyCode, balance.clone());
        }
        let mut messageHash: Value = Value::Str("balance".to_string());
        client.resolve(&[self.balance.clone(), messageHash.clone()]);
}

/*
 * @method
 * @name deribit#watchTicker
 * @see https://docs.deribit.com/#ticker-instrument_name-interval
 * @description watches a price ticker, a statistical calculation with the information 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
 * @param {str} [params.interval] specify aggregation and frequency of notifications. Possible values: 100ms, raw
 * @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());
        let mut url: Value = get_value(&get_value(&self.urls, &Value::Str("api".to_string())), &Value::Str("ws".to_string()));
        let mut interval: Value = self.safe_string_k(params.clone(), "interval", &[Value::Str("100ms".to_string())]);
        params = self.omit(params.clone(), Value::Str("interval".to_string()), &[]);
        if is_equal(&self.markets, &Value::Null) {
            self.load_markets(&[]).await;
        }
        if is_equal(&interval, &Value::Str("raw".to_string())) {
            self.authenticate(&[]).await;
        }
        let mut channel: Value = add(&add(&add(&Value::Str("ticker.".to_string()), &get_value(&market, &Value::Str("id".to_string()))), &Value::Str(".".to_string())), &interval);
        let mut message: Value = Value::Map({
            let mut m = indexmap::IndexMap::new();
                m.insert("jsonrpc".to_string(), Value::Str("2.0".to_string()));
                m.insert("method".to_string(), Value::Str("public/subscribe".to_string()));
                m.insert("params".to_string(), Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("channels".to_string(), Value::List(vec![add(&add(&add(&Value::Str("ticker.".to_string()), &get_value(&market, &Value::Str("id".to_string()))), &Value::Str(".".to_string())), &interval)]));
    m
}));
                m.insert("id".to_string(), self.request_id());
            m
        });
        let mut request: Value = self.deep_extend(message.clone(), &[params.clone()]);
        return self.watch(url.clone(), channel.clone(), &[request.clone(), channel.clone(), request.clone()]).await;

    Value::Null
}

/*
 * @method
 * @name deribit#watchTickers
 * @see https://docs.deribit.com/#ticker-instrument_name-interval
 * @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 {str} [params.interval] specify aggregation and frequency of notifications. Possible values: 100ms, raw
 * @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 url: Value = get_value(&get_value(&self.urls, &Value::Str("api".to_string())), &Value::Str("ws".to_string()));
        let mut interval: Value = self.safe_string_k(params.clone(), "interval", &[Value::Str("100ms".to_string())]);
        params = self.omit(params.clone(), Value::Str("interval".to_string()), &[]);
        if is_equal(&self.markets, &Value::Null) {
            self.load_markets(&[]).await;
        }
        if is_equal(&interval, &Value::Str("raw".to_string())) {
            self.authenticate(&[]).await;
        }
        let mut channels: Value = Value::List(vec![]);
        {
                        let mut i: Value = Value::Int(0);
            let mut __for_first_305: bool = true;
            while { if !__for_first_305 { i = add(&i, &Value::Int(1)); } __for_first_305 = false; is_less_than(&i, &get_array_length(&symbols)) } {
            let mut market: Value = self.market(get_value(&symbols, &i));
            append_to_array(&mut channels, add(&add(&add(&Value::Str("ticker.".to_string()), &get_value(&market, &Value::Str("id".to_string()))), &Value::Str(".".to_string())), &interval));
        }
        }
        let mut message: Value = Value::Map({
            let mut m = indexmap::IndexMap::new();
                m.insert("jsonrpc".to_string(), Value::Str("2.0".to_string()));
                m.insert("method".to_string(), Value::Str("public/subscribe".to_string()));
                m.insert("params".to_string(), Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("channels".to_string(), channels.clone());
    m
}));
                m.insert("id".to_string(), self.request_id());
            m
        });
        let mut request: Value = self.deep_extend(message.clone(), &[params.clone()]);
        let mut newTickers: Value = self.watch_multiple(url.clone(), channels.clone(), &[request.clone(), channels.clone(), request.clone()]).await;
        if is_true(&self.newUpdates) {
            let mut tickers: Value = Value::Map({
                let mut m = indexmap::IndexMap::new();
                m
            });
            add_element_to_object(&mut tickers, &get_value(&newTickers, &Value::Str("symbol".to_string())), newTickers.clone());
            return tickers;
        }
        return self.filter_by_array(self.tickers.clone(), Value::Str("symbol".to_string()), &[symbols.clone()]);

    Value::Null
}

    pub fn handle_ticker(&mut self, mut client: Value, mut message: Value) {
        //
        //     {
        //         "jsonrpc": "2.0",
        //         "method": "subscription",
        //         "params": {
        //             "channel": "ticker.BTC_USDC-PERPETUAL.raw",
        //             "data": {
        //                 "timestamp": 1655393725040,
        //                 "stats": [Object],
        //                 "state": "open",
        //                 "settlement_price": 21729.5891,
        //                 "open_interest": 164.501,
        //                 "min_price": 20792.9376,
        //                 "max_price": 21426.225,
        //                 "mark_price": 21109.555,
        //                 "last_price": 21132,
        //                 "instrument_name": "BTC_USDC-PERPETUAL",
        //                 "index_price": 21122.3937,
        //                 "funding_8h": -0.00022427,
        //                 "estimated_delivery_price": 21122.3937,
        //                 "current_funding": -0.00010782,
        //                 "best_bid_price": 21106,
        //                 "best_bid_amount": 1.143,
        //                 "best_ask_price": 21113,
        //                 "best_ask_amount": 0.327
        //             }
        //         }
        //     }
        //
        let mut params: Value = self.safe_value_k(message.clone(), "params", &[Value::Map({
            let mut m = indexmap::IndexMap::new();
            m
        })]);
        let mut data: Value = self.safe_value_k(params.clone(), "data", &[Value::Map({
            let mut m = indexmap::IndexMap::new();
            m
        })]);
        let mut marketId: Value = self.safe_string_k(data.clone(), "instrument_name", &[]);
        let mut symbol: Value = self.safe_symbol(marketId.clone(), &[]);
        let mut ticker: Value = self.parse_ticker(data.clone(), &[]);
        let mut messageHash: Value = self.safe_string_k(params.clone(), "channel", &[]);
        add_element_to_object(&mut self.tickers, &symbol, ticker.clone());
        client.resolve(&[ticker.clone(), messageHash.clone()]);
}

/*
 * @method
 * @name deribit#watchBidsAsks
 * @see https://docs.deribit.com/#quote-instrument_name
 * @description watches best bid & ask for symbols
 * @param {string[]} [symbols] unified symbol of the market to fetch the ticker for
 * @param {object} [params] extra parameters specific to the exchange API endpoint
 * @returns {object} a [ticker structure]{@link https://docs.ccxt.com/?id=ticker-structure}
 */
    pub async fn watch_bids_asks(&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 url: Value = get_value(&get_value(&self.urls, &Value::Str("api".to_string())), &Value::Str("ws".to_string()));
        let mut channels: Value = Value::List(vec![]);
        {
                        let mut i: Value = Value::Int(0);
            let mut __for_first_306: bool = true;
            while { if !__for_first_306 { i = add(&i, &Value::Int(1)); } __for_first_306 = false; is_less_than(&i, &get_array_length(&symbols)) } {
            let mut market: Value = self.market(get_value(&symbols, &i));
            append_to_array(&mut channels, add(&Value::Str("quote.".to_string()), &get_value(&market, &Value::Str("id".to_string()))));
        }
        }
        let mut message: Value = Value::Map({
            let mut m = indexmap::IndexMap::new();
                m.insert("jsonrpc".to_string(), Value::Str("2.0".to_string()));
                m.insert("method".to_string(), Value::Str("public/subscribe".to_string()));
                m.insert("params".to_string(), Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("channels".to_string(), channels.clone());
    m
}));
                m.insert("id".to_string(), self.request_id());
            m
        });
        let mut request: Value = self.deep_extend(message.clone(), &[params.clone()]);
        let mut newTickers: Value = self.watch_multiple(url.clone(), channels.clone(), &[request.clone(), channels.clone(), request.clone()]).await;
        if is_true(&self.newUpdates) {
            let mut tickers: Value = Value::Map({
                let mut m = indexmap::IndexMap::new();
                m
            });
            add_element_to_object(&mut tickers, &get_value(&newTickers, &Value::Str("symbol".to_string())), newTickers.clone());
            return tickers;
        }
        return self.filter_by_array(self.bidsasks.clone(), Value::Str("symbol".to_string()), &[symbols.clone()]);

    Value::Null
}

    pub fn handle_bid_ask(&mut self, mut client: Value, mut message: Value) {
        //
        //     {
        //         "jsonrpc": "2.0",
        //         "method": "subscription",
        //         "params": {
        //             "channel": "quote.BTC_USDT",
        //             "data": {
        //                 "best_bid_amount": 0.026,
        //                 "best_ask_amount": 0.026,
        //                 "best_bid_price": 63908,
        //                 "best_ask_price": 63940,
        //                 "instrument_name": "BTC_USDT",
        //                 "timestamp": 1727765131750
        //             }
        //         }
        //     }
        //
        let mut params: Value = self.safe_dict_k(message.clone(), "params", &[Value::Map({
            let mut m = indexmap::IndexMap::new();
            m
        })]);
        let mut data: Value = self.safe_dict_k(params.clone(), "data", &[Value::Map({
            let mut m = indexmap::IndexMap::new();
            m
        })]);
        let mut ticker: Value = self.parse_ws_bid_ask(data.clone(), &[]);
        let mut symbol: Value = get_value(&ticker, &Value::Str("symbol".to_string()));
        add_element_to_object(&mut self.bidsasks, &symbol, ticker.clone());
        let mut messageHash: Value = self.safe_string_k(params.clone(), "channel", &[]);
        client.resolve(&[ticker.clone(), messageHash.clone()]);
}

    pub fn parse_ws_bid_ask(&self, mut ticker: Value, optional_args: &[Value]) -> Value {
        let mut market = get_arg(optional_args, 0, Value::Null);
        let mut marketId: Value = self.safe_string_k(ticker.clone(), "instrument_name", &[]);
        market = self.safe_market(&[marketId.clone(), market.clone()]);
        let mut symbol: Value = self.safe_string_k(market.clone(), "symbol", &[]);
        let mut timestamp: Value = self.safe_integer_k(ticker.clone(), "timestamp", &[]);
        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("ask".to_string(), self.safe_string_k(ticker.clone(), "best_ask_price", &[]));
        m.insert("askVolume".to_string(), self.safe_string_k(ticker.clone(), "best_ask_amount", &[]));
        m.insert("bid".to_string(), self.safe_string_k(ticker.clone(), "best_bid_price", &[]));
        m.insert("bidVolume".to_string(), self.safe_string_k(ticker.clone(), "best_bid_amount", &[]));
        m.insert("info".to_string(), ticker.clone());
    m
}), &[market.clone()]);

    Value::Null
}

/*
 * @method
 * @name deribit#watchTrades
 * @description get the list of most recent trades for a particular symbol
 * @see https://docs.deribit.com/#trades-instrument_name-interval
 * @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
 * @param {str} [params.interval] specify aggregation and frequency of notifications. Possible values: 100ms, raw
 * @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
}));
        add_element_to_object(&mut params, &Value::Str("callerMethodName".to_string()), Value::Str("watchTrades".to_string()));
        return self.watch_trades_for_symbols(Value::List(vec![symbol.clone()]), &[since.clone(), limit.clone(), params.clone()]).await;

    Value::Null
}

/*
 * @method
 * @name deribit#watchTradesForSymbols
 * @description get the list of most recent trades for a list of symbols
 * @see https://docs.deribit.com/#trades-instrument_name-interval
 * @param {string[]} symbols unified symbol of the market to fetch trades for
 * @param {int} [since] timestamp in ms of the earliest trade to fetch
 * @param {int} [limit] the maximum amount of trades to fetch
 * @param {object} [params] extra parameters specific to the exchange API endpoint
 * @returns {object[]} a list of [trade structures]{@link https://docs.ccxt.com/?id=public-trades}
 */
    pub async fn watch_trades_for_symbols(&mut self, mut symbols: Value, optional_args: &[Value]) -> Value {
        let mut since = get_arg(optional_args, 0, Value::Null);
        let mut limit = get_arg(optional_args, 1, Value::Null);
        let mut params = get_arg(optional_args, 2, Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
}));
        let mut interval: Value = Value::Null;
        { let __destr_tmp = self.handle_option_and_params(params.clone(), Value::Str("watchTradesForSymbols".to_string()), Value::Str("interval".to_string()), &[Value::Str("100ms".to_string())]); interval = get_value(&__destr_tmp, &Value::Int(0)); params = get_value(&__destr_tmp, &Value::Int(1)); }
        if is_equal(&interval, &Value::Str("raw".to_string())) {
            self.authenticate(&[]).await;
        }
        let mut trades: Value = self.watch_multiple_wrapper(Value::Str("trades".to_string()), interval.clone(), &[symbols.clone(), params.clone()]).await;
        if is_true(&self.newUpdates) {
            let mut first: Value = self.safe_dict(trades.clone(), Value::Int(0), &[]);
            let mut tradeSymbol: Value = self.safe_string_k(first.clone(), "symbol", &[]);
            limit = trades.get_limit(tradeSymbol.clone(), limit.clone());
        }
        return self.filter_by_since_limit(trades.clone(), &[since.clone(), limit.clone(), Value::Str("timestamp".to_string()), Value::Bool(true)]);

    Value::Null
}

    pub fn handle_trades(&mut self, mut client: Value, mut message: Value) {
        //
        //     {
        //         "jsonrpc": "2.0",
        //         "method": "subscription",
        //         "params": {
        //             "channel": "trades.BTC_USDC-PERPETUAL.100ms",
        //             "data": [{
        //                 "trade_seq": 501899,
        //                 "trade_id": "USDC-2436803",
        //                 "timestamp": 1655397355998,
        //                 "tick_direction": 2,
        //                 "price": 21026,
        //                 "mark_price": 21019.9719,
        //                 "instrument_name": "BTC_USDC-PERPETUAL",
        //                 "index_price": 21031.7847,
        //                 "direction": "buy",
        //                 "amount": 0.049
        //             }]
        //         }
        //     }
        //
        let mut params: Value = self.safe_dict_k(message.clone(), "params", &[Value::Map({
            let mut m = indexmap::IndexMap::new();
            m
        })]);
        let mut channel: Value = self.safe_string_k(params.clone(), "channel", &[Value::Str("".to_string())]);
        let mut parts: Value = split(&channel, &Value::Str(".".to_string()));
        let mut marketId: Value = self.safe_string(parts.clone(), Value::Int(1), &[]);
        let mut interval: Value = self.safe_string(parts.clone(), Value::Int(2), &[]);
        let mut symbol: Value = self.safe_symbol(marketId.clone(), &[]);
        let mut market: Value = self.safe_market(&[marketId.clone()]);
        let mut trades: Value = self.safe_list_k(params.clone(), "data", &[Value::List(vec![])]);
        if is_equal(&self.safe_value(self.trades.clone(), symbol.clone(), &[]), &Value::Null) {
            let mut limit: Value = self.safe_integer_k(self.options.clone(), "tradesLimit", &[Value::Int(1000)]);
            add_element_to_object(&mut self.trades, &symbol, ArrayCache::new(limit.clone()));
        }
        let mut stored: Value = get_value(&self.trades, &symbol);
        {
                        let mut i: Value = Value::Int(0);
            let mut __for_first_307: bool = true;
            while { if !__for_first_307 { i = add(&i, &Value::Int(1)); } __for_first_307 = false; is_less_than(&i, &get_array_length(&trades)) } {
            let mut trade: Value = get_value(&trades, &i);
            let mut trade: Value = get_value(&trades, &i);
            let mut parsed: Value = self.parse_trade(trade.clone(), &[market.clone()]);
            stored.append(parsed.clone());
        }
        }
        add_element_to_object(&mut self.trades, &symbol, stored.clone());
        let mut messageHash: Value = add(&add(&add(&Value::Str("trades|".to_string()), &symbol), &Value::Str("|".to_string())), &interval);
        client.resolve(&[get_value(&self.trades, &symbol), messageHash.clone()]);
}

/*
 * @method
 * @name deribit#watchMyTrades
 * @description get the list of trades associated with the user
 * @see https://docs.deribit.com/#user-trades-instrument_name-interval
 * @param {string} symbol unified symbol of the market to fetch trades for. Use 'any' to watch all trades
 * @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
 * @param {str} [params.interval] specify aggregation and frequency of notifications. Possible values: 100ms, raw
 * @returns {object[]} a list of [trade structures]{@link https://docs.ccxt.com/?id=public-trades}
 */
    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
}));
        self.authenticate(&[params.clone()]).await;
        if !is_equal(&symbol, &Value::Null) {
            self.load_markets(&[]).await;
            symbol = self.symbol(symbol.clone());
        }
        let mut url: Value = get_value(&get_value(&self.urls, &Value::Str("api".to_string())), &Value::Str("ws".to_string()));
        let mut interval: Value = self.safe_string_k(params.clone(), "interval", &[Value::Str("raw".to_string())]);
        params = self.omit(params.clone(), Value::Str("interval".to_string()), &[]);
        let mut channel: Value = add(&Value::Str("user.trades.any.any.".to_string()), &interval);
        let mut message: Value = Value::Map({
            let mut m = indexmap::IndexMap::new();
                m.insert("jsonrpc".to_string(), Value::Str("2.0".to_string()));
                m.insert("method".to_string(), Value::Str("private/subscribe".to_string()));
                m.insert("params".to_string(), Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("channels".to_string(), Value::List(vec![channel.clone()]));
    m
}));
                m.insert("id".to_string(), self.request_id());
            m
        });
        let mut request: Value = self.deep_extend(message.clone(), &[params.clone()]);
        let mut trades: Value = self.watch(url.clone(), channel.clone(), &[request.clone(), channel.clone(), request.clone()]).await;
        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) {
        //
        //     {
        //         "jsonrpc": "2.0",
        //         "method": "subscription",
        //         "params": {
        //             "channel": "user.trades.any.any.raw",
        //             "data": [{
        //                 "trade_seq": 149546319,
        //                 "trade_id": "219381310",
        //                 "timestamp": 1655421193564,
        //                 "tick_direction": 0,
        //                 "state": "filled",
        //                 "self_trade": false,
        //                 "reduce_only": false,
        //                 "profit_loss": 0,
        //                 "price": 20236.5,
        //                 "post_only": false,
        //                 "order_type": "market",
        //                 "order_id": "46108941243",
        //                 "matching_id": null,
        //                 "mark_price": 20233.96,
        //                 "liquidity": "T",
        //                 "instrument_name": "BTC-PERPETUAL",
        //                 "index_price": 20253.31,
        //                 "fee_currency": "BTC",
        //                 "fee": 2.5e-7,
        //                 "direction": "buy",
        //                 "amount": 10
        //             }]
        //         }
        //     }
        //
        let mut params: Value = self.safe_value_k(message.clone(), "params", &[Value::Map({
            let mut m = indexmap::IndexMap::new();
            m
        })]);
        let mut channel: Value = self.safe_string_k(params.clone(), "channel", &[Value::Str("".to_string())]);
        let mut trades: Value = self.safe_value_k(params.clone(), "data", &[Value::List(vec![])]);
        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 parsed: Value = self.parse_trades(trades.clone(), &[]);
        let mut marketIds: Value = Value::Map({
            let mut m = indexmap::IndexMap::new();
            m
        });
        {
                        let mut i: Value = Value::Int(0);
            let mut __for_first_308: bool = true;
            while { if !__for_first_308 { i = add(&i, &Value::Int(1)); } __for_first_308 = false; is_less_than(&i, &get_array_length(&parsed)) } {
            let mut trade: Value = get_value(&parsed, &i);
            let mut trade: Value = get_value(&parsed, &i);
            cachedTrades.append(trade.clone());
            let mut symbol: Value = get_value(&trade, &Value::Str("symbol".to_string()));
            add_element_to_object(&mut marketIds, &symbol, Value::Bool(true));
        }
        }
        client.resolve(&[cachedTrades.clone(), channel.clone()]);
}

/*
 * @method
 * @name deribit#watchOrderBook
 * @see https://docs.deribit.com/#book-instrument_name-group-depth-interval
 * @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
 * @param {string} [params.interval] Frequency of notifications. Events will be aggregated over this interval. Possible values: 100ms, raw
 * @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
}));
        add_element_to_object(&mut params, &Value::Str("callerMethodName".to_string()), Value::Str("watchOrderBook".to_string()));
        return self.watch_order_book_for_symbols(Value::List(vec![symbol.clone()]), &[limit.clone(), params.clone()]).await;

    Value::Null
}

/*
 * @method
 * @name deribit#watchOrderBookForSymbols
 * @description watches information on open orders with bid (buy) and ask (sell) prices, volumes and other data
 * @see https://docs.deribit.com/#book-instrument_name-group-depth-interval
 * @param {string[]} symbols unified array of symbols
 * @param {int} [limit] the maximum amount of order book entries to return
 * @param {object} [params] extra parameters specific to the exchange API endpoint
 * @returns {object} an [order book structure]{@link https://docs.ccxt.com/?id=order-book-structure}
 */
    pub async fn watch_order_book_for_symbols(&mut self, mut symbols: Value, optional_args: &[Value]) -> Value {
        let mut limit = get_arg(optional_args, 0, Value::Null);
        let mut params = get_arg(optional_args, 1, Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
}));
        let mut interval: Value = Value::Null;
        { let __destr_tmp = self.handle_option_and_params(params.clone(), Value::Str("watchOrderBookForSymbols".to_string()), Value::Str("interval".to_string()), &[Value::Str("100ms".to_string())]); interval = get_value(&__destr_tmp, &Value::Int(0)); params = get_value(&__destr_tmp, &Value::Int(1)); }
        if is_equal(&interval, &Value::Str("raw".to_string())) {
            self.authenticate(&[]).await;
        }
        let mut descriptor: Value = Value::Str("".to_string());
        let mut useDepthEndpoint: Value = Value::Null; // for more info, see comment in .options
        { let __destr_tmp = self.handle_option_and_params(params.clone(), Value::Str("watchOrderBookForSymbols".to_string()), Value::Str("useDepthEndpoint".to_string()), &[Value::Bool(false)]); useDepthEndpoint = get_value(&__destr_tmp, &Value::Int(0)); params = get_value(&__destr_tmp, &Value::Int(1)); }
        if is_true(&useDepthEndpoint) {
            let mut depth: Value = Value::Null;
            { let __destr_tmp = self.handle_option_and_params(params.clone(), Value::Str("watchOrderBookForSymbols".to_string()), Value::Str("depth".to_string()), &[Value::Str("20".to_string())]); depth = get_value(&__destr_tmp, &Value::Int(0)); params = get_value(&__destr_tmp, &Value::Int(1)); }
            let mut group: Value = Value::Null;
            { let __destr_tmp = self.handle_option_and_params(params.clone(), Value::Str("watchOrderBookForSymbols".to_string()), Value::Str("group".to_string()), &[Value::Str("none".to_string())]); group = get_value(&__destr_tmp, &Value::Int(0)); params = get_value(&__destr_tmp, &Value::Int(1)); }
            descriptor = add(&add(&add(&add(&group, &Value::Str(".".to_string())), &depth), &Value::Str(".".to_string())), &interval);
        }  else {
            descriptor = interval.clone();
        }
        let mut orderbook: Value = self.watch_multiple_wrapper(Value::Str("book".to_string()), descriptor.clone(), &[symbols.clone(), params.clone()]).await;
        return orderbook.limit();

    Value::Null
}

    pub fn handle_order_book(&mut self, mut client: Value, mut message: Value) {
        //
        //  snapshot
        //     {
        //         "jsonrpc": "2.0",
        //         "method": "subscription",
        //         "params": {
        //             "channel": "book.BTC_USDC-PERPETUAL.raw",
        //             "data": {
        //                 "type": "snapshot",
        //                 "timestamp": 1655395057025,
        //                 "instrument_name": "BTC_USDC-PERPETUAL",
        //                 "change_id": 1550694837,
        //                 "bids": [
        //                     ["new", 20987, 0.487],
        //                     ["new", 20986, 0.238],
        //                 ],
        //                 "asks": [
        //                     ["new", 20999, 0.092],
        //                     ["new", 21000, 1.238],
        //                 ]
        //             }
        //         }
        //     }
        //
        //  change
        //     {
        //         "jsonrpc": "2.0",
        //         "method": "subscription",
        //         "params": {
        //             "channel": "book.BTC_USDC-PERPETUAL.raw",
        //             "data": {
        //                 "type": "change",
        //                 "timestamp": 1655395168086,
        //                 "prev_change_id": 1550724481,
        //                 "instrument_name": "BTC_USDC-PERPETUAL",
        //                 "change_id": 1550724483,
        //                 "bids": [
        //                     ["new", 20977, 0.109],
        //                     ["delete", 20975, 0]
        //                 ],
        //                 "asks": []
        //             }
        //         }
        //     }
        //
        let mut params: Value = self.safe_value_k(message.clone(), "params", &[Value::Map({
            let mut m = indexmap::IndexMap::new();
            m
        })]);
        let mut data: Value = self.safe_value_k(params.clone(), "data", &[Value::Map({
            let mut m = indexmap::IndexMap::new();
            m
        })]);
        let mut channel: Value = self.safe_string_k(params.clone(), "channel", &[]);
        let mut parts: Value = split(&channel, &Value::Str(".".to_string()));
        let mut descriptor: Value = Value::Str("".to_string());
        let mut partsLength: Value = get_array_length(&parts);
        let mut isDetailed: bool = is_equal(&partsLength, &Value::Int(5));
        if is_true(&isDetailed) {
            let mut group: Value = self.safe_string(parts.clone(), Value::Int(2), &[]);
            let mut depth: Value = self.safe_string(parts.clone(), Value::Int(3), &[]);
            let mut interval: Value = self.safe_string(parts.clone(), Value::Int(4), &[]);
            descriptor = add(&add(&add(&add(&group, &Value::Str(".".to_string())), &depth), &Value::Str(".".to_string())), &interval);
        }  else {
            let mut interval: Value = self.safe_string(parts.clone(), Value::Int(2), &[]);
            descriptor = interval.clone();
        }
        let mut marketId: Value = self.safe_string_k(data.clone(), "instrument_name", &[]);
        let mut symbol: Value = self.safe_symbol(marketId.clone(), &[]);
        let mut timestamp: Value = self.safe_integer_k(data.clone(), "timestamp", &[]);
        if !is_true(&(Value::Bool(in_op(&self.orderbooks, &symbol)))) {
            { let __be_tmp = self.counted_order_book(&[]); add_element_to_object(&mut self.orderbooks, &symbol, __be_tmp); };
        }
        let mut storedOrderBook: Value = get_value(&self.orderbooks, &symbol);
        let mut asks: Value = self.safe_list_k(data.clone(), "asks", &[Value::List(vec![])]);
        let mut bids: Value = self.safe_list_k(data.clone(), "bids", &[Value::List(vec![])]);
        self.handle_deltas(get_value(&storedOrderBook, &Value::Str("asks".to_string())), asks.clone());
        self.handle_deltas(get_value(&storedOrderBook, &Value::Str("bids".to_string())), bids.clone());
        add_element_to_object(&mut storedOrderBook, &Value::Str("nonce".to_string()), timestamp.clone());
        add_element_to_object(&mut storedOrderBook, &Value::Str("timestamp".to_string()), timestamp.clone());
        add_element_to_object(&mut storedOrderBook, &Value::Str("datetime".to_string()), self.iso8601(timestamp.clone()));
        add_element_to_object(&mut storedOrderBook, &Value::Str("symbol".to_string()), symbol.clone());
        add_element_to_object(&mut self.orderbooks, &symbol, storedOrderBook.clone());
        let mut messageHash: Value = add(&add(&add(&Value::Str("book|".to_string()), &symbol), &Value::Str("|".to_string())), &descriptor);
        client.resolve(&[storedOrderBook.clone(), messageHash.clone()]);
}

    pub fn clean_order_book(&self, mut data: Value) -> Value {
        let mut bids: Value = self.safe_list_k(data.clone(), "bids", &[Value::List(vec![])]);
        let mut asks: Value = self.safe_list_k(data.clone(), "asks", &[Value::List(vec![])]);
        let mut cleanedBids: Value = Value::List(vec![]);
        {
                        let mut i: Value = Value::Int(0);
            let mut __for_first_309: bool = true;
            while { if !__for_first_309 { i = add(&i, &Value::Int(1)); } __for_first_309 = false; is_less_than(&i, &get_array_length(&bids)) } {
            append_to_array(&mut cleanedBids, Value::List(vec![get_value(&get_value(&bids, &i), &Value::Int(1)), get_value(&get_value(&bids, &i), &Value::Int(2))]));
        }
        }
        let mut cleanedAsks: Value = Value::List(vec![]);
        {
                        let mut i: Value = Value::Int(0);
            let mut __for_first_310: bool = true;
            while { if !__for_first_310 { i = add(&i, &Value::Int(1)); } __for_first_310 = false; is_less_than(&i, &get_array_length(&asks)) } {
            append_to_array(&mut cleanedAsks, Value::List(vec![get_value(&get_value(&asks, &i), &Value::Int(1)), get_value(&get_value(&asks, &i), &Value::Int(2))]));
        }
        }
        add_element_to_object(&mut data, &Value::Str("bids".to_string()), cleanedBids.clone());
        add_element_to_object(&mut data, &Value::Str("asks".to_string()), cleanedAsks.clone());
        return data;

    Value::Null
}

    pub fn handle_delta(&self, mut bookside: Value, mut delta: Value) {
        let mut price: Value = get_value(&delta, &Value::Int(1));
        let mut amount: Value = get_value(&delta, &Value::Int(2));
        if is_equal(&get_value(&delta, &Value::Int(0)), &Value::Str("new".to_string())) || is_equal(&get_value(&delta, &Value::Int(0)), &Value::Str("change".to_string())) {
            bookside.store_array(Value::List(vec![price.clone(), amount.clone(), Value::Int(1)]));
        }  else if is_equal(&get_value(&delta, &Value::Int(0)), &Value::Str("delete".to_string())) {
            bookside.store_array(Value::List(vec![price.clone(), amount.clone(), Value::Int(0)]));
        }
}

    pub fn handle_deltas(&self, mut bookside: Value, mut deltas: Value) {
        {
                        let mut i: Value = Value::Int(0);
            let mut __for_first_311: bool = true;
            while { if !__for_first_311 { i = add(&i, &Value::Int(1)); } __for_first_311 = false; is_less_than(&i, &get_array_length(&deltas)) } {
            self.handle_delta(bookside.clone(), get_value(&deltas, &i));
        }
        }
}

/*
 * @method
 * @name deribit#watchOrders
 * @see https://docs.deribit.com/#user-orders-instrument_name-raw
 * @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;
        }
        self.authenticate(&[params.clone()]).await;
        if !is_equal(&symbol, &Value::Null) {
            symbol = self.symbol(symbol.clone());
        }
        let mut url: Value = get_value(&get_value(&self.urls, &Value::Str("api".to_string())), &Value::Str("ws".to_string()));
        let mut currency: Value = self.safe_string_k(params.clone(), "currency", &[Value::Str("any".to_string())]);
        let mut interval: Value = self.safe_string_k(params.clone(), "interval", &[Value::Str("raw".to_string())]);
        let mut kind: Value = self.safe_string_k(params.clone(), "kind", &[Value::Str("any".to_string())]);
        params = self.omit(params.clone(), Value::Str("interval".to_string()), &[Value::Str("currency".to_string()), Value::Str("kind".to_string())]);
        let mut channel: Value = add(&add(&add(&add(&add(&Value::Str("user.orders.".to_string()), &kind), &Value::Str(".".to_string())), &currency), &Value::Str(".".to_string())), &interval);
        let mut message: Value = Value::Map({
            let mut m = indexmap::IndexMap::new();
                m.insert("jsonrpc".to_string(), Value::Str("2.0".to_string()));
                m.insert("method".to_string(), Value::Str("private/subscribe".to_string()));
                m.insert("params".to_string(), Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("channels".to_string(), Value::List(vec![channel.clone()]));
    m
}));
                m.insert("id".to_string(), self.request_id());
            m
        });
        let mut request: Value = self.deep_extend(message.clone(), &[params.clone()]);
        let mut orders: Value = self.watch(url.clone(), channel.clone(), &[request.clone(), channel.clone(), request.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) {
        // Does not return a snapshot of current orders
        //
        //     {
        //         "jsonrpc": "2.0",
        //         "method": "subscription",
        //         "params": {
        //             "channel": "user.orders.any.any.raw",
        //             "data": {
        //                 "web": true,
        //                 "time_in_force": "good_til_cancelled",
        //                 "replaced": false,
        //                 "reduce_only": false,
        //                 "profit_loss": 0,
        //                 "price": 50000,
        //                 "post_only": false,
        //                 "order_type": "limit",
        //                 "order_state": "open",
        //                 "order_id": "46094375191",
        //                 "max_show": 10,
        //                 "last_update_timestamp": 1655401625037,
        //                 "label": '',
        //                 "is_liquidation": false,
        //                 "instrument_name": "BTC-PERPETUAL",
        //                 "filled_amount": 0,
        //                 "direction": "sell",
        //                 "creation_timestamp": 1655401625037,
        //                 "commission": 0,
        //                 "average_price": 0,
        //                 "api": false,
        //                 "amount": 10
        //             }
        //         }
        //     }
        //
        if is_equal(&self.orders, &Value::Null) {
            let mut limit: Value = self.safe_integer_k(self.options.clone(), "ordersLimit", &[Value::Int(1000)]);
            self.orders = ArrayCacheBySymbolById::new(limit.clone());
        }
        let mut params: Value = self.safe_value_k(message.clone(), "params", &[Value::Map({
            let mut m = indexmap::IndexMap::new();
            m
        })]);
        let mut channel: Value = self.safe_string_k(params.clone(), "channel", &[Value::Str("".to_string())]);
        let mut data: Value = self.safe_value_k(params.clone(), "data", &[Value::Map({
            let mut m = indexmap::IndexMap::new();
            m
        })]);
        let mut orders: Value = Value::List(vec![]);
        if is_true(&Value::Bool(is_array(&data))) {
            orders = self.parse_orders(data.clone(), &[]);
        }  else {
            let mut order: Value = self.parse_order(data.clone(), &[]);
            orders = Value::List(vec![order.clone()]);
        }
        let mut cachedOrders: Value = self.orders.clone();
        {
                        let mut i: Value = Value::Int(0);
            let mut __for_first_312: bool = true;
            while { if !__for_first_312 { i = add(&i, &Value::Int(1)); } __for_first_312 = false; is_less_than(&i, &get_array_length(&orders)) } {
            cachedOrders.append(get_value(&orders, &i));
        }
        }
        client.resolve(&[self.orders.clone(), channel.clone()]);
}

/*
 * @method
 * @name deribit#watchOHLCV
 * @see https://docs.deribit.com/#chart-trades-instrument_name-resolution
 * @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;
        }
        symbol = self.symbol(symbol.clone());
        let mut ohlcvs: Value = self.watch_ohlcv_for_symbols(Value::List(vec![Value::List(vec![symbol.clone(), timeframe.clone()])]), &[since.clone(), limit.clone(), params.clone()]).await;
        return get_value(&get_value(&ohlcvs, &symbol), &timeframe);

    Value::Null
}

/*
 * @method
 * @name deribit#watchOHLCVForSymbols
 * @description watches historical candlestick data containing the open, high, low, and close price, and the volume of a market
 * @see https://docs.deribit.com/#chart-trades-instrument_name-resolution
 * @param {string[][]} symbolsAndTimeframes array of arrays containing unified symbols and timeframes to fetch OHLCV data for, example [['BTC/USDT', '1m'], ['LTC/USDT', '5m']]
 * @param {int} [since] timestamp in ms of the earliest candle to fetch
 * @param {int} [limit] the maximum amount of candles to fetch
 * @param {object} [params] extra parameters specific to the exchange API endpoint
 * @returns {int[][]} A list of candles ordered as timestamp, open, high, low, close, volume
 */
    pub async fn watch_ohlcv_for_symbols(&mut self, mut symbolsAndTimeframes: Value, optional_args: &[Value]) -> Value {
        let mut since = get_arg(optional_args, 0, Value::Null);
        let mut limit = get_arg(optional_args, 1, Value::Null);
        let mut params = get_arg(optional_args, 2, Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
}));
        let mut symbolsLength: Value = get_array_length(&symbolsAndTimeframes);
        if is_equal(&symbolsLength, &Value::Int(0)) || !is_true(&Value::Bool(is_array(&get_value(&symbolsAndTimeframes, &Value::Int(0))))) {
            panic!("{}", crate::exchange_errors::arguments_required(add(&self.id, &Value::Str(" watchOHLCVForSymbols() requires a an array of symbols and timeframes, like  [['BTC/USDT', '1m'], ['LTC/USDT', '5m']]".to_string()))));
        }
        let mut symboltimeframecandlesVariable = self.watch_multiple_wrapper(Value::Str("chart.trades".to_string()), Value::Null, &[symbolsAndTimeframes.clone(), params.clone()]).await;
        let mut symbol: Value = get_value(&symboltimeframecandlesVariable, &Value::Int(0));
        let mut timeframe: Value = get_value(&symboltimeframecandlesVariable, &Value::Int(1));
        let mut candles: Value = get_value(&symboltimeframecandlesVariable, &Value::Int(2));
        if is_true(&self.newUpdates) {
            limit = candles.get_limit(symbol.clone(), limit.clone());
        }
        let mut filtered: Value = self.filter_by_since_limit(candles.clone(), &[since.clone(), limit.clone(), Value::Int(0), Value::Bool(true)]);
        return self.create_ohlcv_object(symbol.clone(), timeframe.clone(), filtered.clone());

    Value::Null
}

    pub fn handle_ohlcv(&mut self, mut client: Value, mut message: Value) {
        //
        //     {
        //         "jsonrpc": "2.0",
        //         "method": "subscription",
        //         "params": {
        //             "channel": "chart.trades.BTC_USDC-PERPETUAL.1",
        //             "data": {
        //                 "volume": 0,
        //                 "tick": 1655403420000,
        //                 "open": 20951,
        //                 "low": 20951,
        //                 "high": 20951,
        //                 "cost": 0,
        //                 "close": 20951
        //             }
        //         }
        //     }
        //
        let mut params: Value = self.safe_dict_k(message.clone(), "params", &[Value::Map({
            let mut m = indexmap::IndexMap::new();
            m
        })]);
        let mut channel: Value = self.safe_string_k(params.clone(), "channel", &[Value::Str("".to_string())]);
        let mut parts: Value = split(&channel, &Value::Str(".".to_string()));
        let mut marketId: Value = self.safe_string(parts.clone(), Value::Int(2), &[]);
        let mut rawTimeframe: Value = self.safe_string(parts.clone(), Value::Int(3), &[]);
        let mut market: Value = self.safe_market(&[marketId.clone()]);
        let mut symbol: Value = get_value(&market, &Value::Str("symbol".to_string()));
        let mut wsOptions: Value = self.safe_dict_k(self.options.clone(), "ws", &[Value::Map({
            let mut m = indexmap::IndexMap::new();
            m
        })]);
        let mut timeframes: Value = self.safe_dict_k(wsOptions.clone(), "timeframes", &[Value::Map({
            let mut m = indexmap::IndexMap::new();
            m
        })]);
        let mut unifiedTimeframe: Value = self.find_timeframe(rawTimeframe.clone(), &[timeframes.clone()]);
        { let __be_tmp = self.safe_dict(self.ohlcvs.clone(), symbol.clone(), &[Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
})]); add_element_to_object(&mut self.ohlcvs, &symbol, __be_tmp); };
        if is_equal(&self.safe_value(get_value(&self.ohlcvs, &symbol), unifiedTimeframe.clone(), &[]), &Value::Null) {
            let mut limit: Value = self.safe_integer_k(self.options.clone(), "OHLCVLimit", &[Value::Int(1000)]);
            add_element_to_object(get_value_mut(unsafe { crate::runtime::coerce_value_to_mut(&self.ohlcvs) }, &symbol), &unifiedTimeframe, ArrayCacheByTimestamp::new(limit.clone()));
        }
        let mut stored: Value = get_value(&get_value(&self.ohlcvs, &symbol), &unifiedTimeframe);
        let mut ohlcv: Value = self.safe_dict_k(params.clone(), "data", &[Value::Map({
            let mut m = indexmap::IndexMap::new();
            m
        })]);
        // data contains a single OHLCV candle
        let mut parsed: Value = self.parse_ws_ohlcv(ohlcv.clone(), &[market.clone()]);
        stored.append(parsed.clone());
        add_element_to_object(get_value_mut(unsafe { crate::runtime::coerce_value_to_mut(&self.ohlcvs) }, &symbol), &unifiedTimeframe, stored.clone());
        let mut resolveData: Value = Value::List(vec![symbol.clone(), unifiedTimeframe.clone(), stored.clone()]);
        let mut messageHash: Value = add(&add(&add(&Value::Str("chart.trades|".to_string()), &symbol), &Value::Str("|".to_string())), &rawTimeframe);
        client.resolve(&[resolveData.clone(), messageHash.clone()]);
}

    pub fn parse_ws_ohlcv(&self, mut ohlcv: Value, optional_args: &[Value]) -> Value {
        let mut market = get_arg(optional_args, 0, Value::Null);
        return Value::List(vec![self.safe_integer_k(ohlcv.clone(), "tick", &[]), self.safe_number_k(ohlcv.clone(), "open", &[]), self.safe_number_k(ohlcv.clone(), "high", &[]), self.safe_number_k(ohlcv.clone(), "low", &[]), self.safe_number_k(ohlcv.clone(), "close", &[]), self.safe_number_k(ohlcv.clone(), "volume", &[])]);

    Value::Null
}

    pub async fn watch_multiple_wrapper(&mut self, mut channelName: Value, mut channelDescriptor: Value, optional_args: &[Value]) -> Value {
        let mut symbolsArray = 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 url: Value = get_value(&get_value(&self.urls, &Value::Str("api".to_string())), &Value::Str("ws".to_string()));
        let mut rawSubscriptions: Value = Value::List(vec![]);
        let mut messageHashes: Value = Value::List(vec![]);
        let mut isOHLCV: bool = is_equal(&channelName, &Value::Str("chart.trades".to_string()));
        let mut symbols: Value = ternary(is_true(&isOHLCV), self.get_list_from_object_values(symbolsArray.clone(), Value::Int(0)), symbolsArray.clone());
        self.market_symbols(&[symbols.clone(), Value::Null, Value::Bool(false)]);
        if is_equal(&symbolsArray, &Value::Null) {
            panic!("{}", crate::exchange_errors::arguments_required(add(&self.id, &Value::Str(" watchMultipleWrapper() symbolsArray is required".to_string()))));
        }
        {
                        let mut i: Value = Value::Int(0);
            let mut __for_first_313: bool = true;
            while { if !__for_first_313 { i = add(&i, &Value::Int(1)); } __for_first_313 = false; is_less_than(&i, &get_array_length(&symbolsArray)) } {
            if is_equal(&symbolsArray, &Value::Null) {
                panic!("{}", crate::exchange_errors::arguments_required(add(&self.id, &Value::Str(" watchMultipleWrapper() symbolsArray is required".to_string()))));
            }
            let mut current: Value = get_value(&symbolsArray, &i);
            let mut current: Value = get_value(&symbolsArray, &i);
            let mut market: Value = Value::Null;
            if is_true(&isOHLCV) {
                market = self.market(get_value(&current, &Value::Int(0)));
                let mut unifiedTf: Value = get_value(&current, &Value::Int(1));
                let mut rawTf: Value = self.safe_string(self.timeframes.clone(), unifiedTf.clone(), &[unifiedTf.clone()]);
                channelDescriptor = rawTf.clone();
            }  else {
                market = self.market(current.clone());
            }
            let mut message: Value = add(&add(&add(&add(&channelName, &Value::Str(".".to_string())), &get_value(&market, &Value::Str("id".to_string()))), &Value::Str(".".to_string())), &channelDescriptor);
            append_to_array(&mut rawSubscriptions, message.clone());
            append_to_array(&mut messageHashes, add(&add(&add(&add(&channelName, &Value::Str("|".to_string())), &get_value(&market, &Value::Str("symbol".to_string()))), &Value::Str("|".to_string())), &channelDescriptor));
        }
        }
        let mut request: Value = Value::Map({
            let mut m = indexmap::IndexMap::new();
                m.insert("jsonrpc".to_string(), Value::Str("2.0".to_string()));
                m.insert("method".to_string(), Value::Str("public/subscribe".to_string()));
                m.insert("params".to_string(), Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("channels".to_string(), rawSubscriptions.clone());
    m
}));
                m.insert("id".to_string(), self.request_id());
            m
        });
        let mut extendedRequest: Value = self.deep_extend(request.clone(), &[params.clone()]);
        let mut maxMessageByteLimit: Value = subtract(&Value::Int(32768), &Value::Int(1)); // 'Message Too Big: limit 32768B'
        let mut jsonedText: Value = self.json(extendedRequest.clone());
        if is_greater_than_or_equal(&get_array_length(&jsonedText), &maxMessageByteLimit) {
            panic!("{}", crate::exchange_errors::exchange_error(add(&self.id, &Value::Str(" requested subscription length over limit, try to reduce symbols amount".to_string()))));
        }
        return self.watch_multiple(url.clone(), messageHashes.clone(), &[extendedRequest.clone(), rawSubscriptions.clone()]).await;

    Value::Null
}

    pub fn handle_message(&mut self, mut client: Value, mut message: Value) {
        //
        // error
        //     {
        //         "jsonrpc": "2.0",
        //         "id": 1,
        //         "error": {
        //             "message": "Invalid params",
        //             "data": {
        //                 "reason": "invalid format",
        //                 "param": "nonce"
        //             },
        //             "code": -32602
        //         },
        //         "usIn": "1655391709417993",
        //         "usOut": "1655391709418049",
        //         "usDiff": 56,
        //         "testnet": false
        //     }
        //
        // subscribe
        //     {
        //         "jsonrpc": "2.0",
        //         "id": 2,
        //         "result": ["ticker.BTC_USDC-PERPETUAL.raw"],
        //         "usIn": "1655393625889396",
        //         "usOut": "1655393625889518",
        //         "usDiff": 122,
        //         "testnet": false
        //     }
        //
        // notification
        //     {
        //         "jsonrpc": "2.0",
        //         "method": "subscription",
        //         "params": {
        //             "channel": "ticker.BTC_USDC-PERPETUAL.raw",
        //             "data": {
        //                 "timestamp": 1655393724752,
        //                 "stats": [Object],
        //                 "state": "open",
        //                 "settlement_price": 21729.5891,
        //                 "open_interest": 164.501,
        //                 "min_price": 20792.9001,
        //                 "max_price": 21426.1864,
        //                 "mark_price": 21109.4757,
        //                 "last_price": 21132,
        //                 "instrument_name": "BTC_USDC-PERPETUAL",
        //                 "index_price": 21122.3937,
        //                 "funding_8h": -0.00022427,
        //                 "estimated_delivery_price": 21122.3937,
        //                 "current_funding": -0.00011158,
        //                 "best_bid_price": 21106,
        //                 "best_bid_amount": 1.143,
        //                 "best_ask_price": 21113,
        //                 "best_ask_amount": 0.402
        //             }
        //         }
        //     }
        //
        let mut error: Value = self.safe_value_k(message.clone(), "error", &[]);
        if !is_equal(&error, &Value::Null) {
            panic!("{}", crate::exchange_errors::exchange_error(add(&add(&self.id, &Value::Str(" ".to_string())), &self.json(error.clone()))));
        }
        let mut params: Value = self.safe_value_k(message.clone(), "params", &[]);
        let mut channel: Value = self.safe_string_k(params.clone(), "channel", &[]);
        if !is_equal(&channel, &Value::Null) {
            let mut parts: Value = split(&channel, &Value::Str(".".to_string()));
            let mut channelId: Value = self.safe_string(parts.clone(), Value::Int(0), &[]);
            let mut userHandlers: Value = Value::Map({
                let mut m = indexmap::IndexMap::new();
                    m.insert("trades".to_string(), Value::Str("handle_my_trades".to_string()).clone());
                    m.insert("portfolio".to_string(), Value::Str("handle_balance".to_string()).clone());
                    m.insert("orders".to_string(), Value::Str("handle_orders".to_string()).clone());
                m
            });
            let mut handlers: Value = Value::Map({
                let mut m = indexmap::IndexMap::new();
                    m.insert("ticker".to_string(), Value::Str("handle_ticker".to_string()).clone());
                    m.insert("quote".to_string(), Value::Str("handle_bid_ask".to_string()).clone());
                    m.insert("book".to_string(), Value::Str("handle_order_book".to_string()).clone());
                    m.insert("trades".to_string(), Value::Str("handle_trades".to_string()).clone());
                    m.insert("chart".to_string(), Value::Str("handle_ohlcv".to_string()).clone());
                    m.insert("user".to_string(), self.safe_value(userHandlers.clone(), self.safe_string(parts.clone(), Value::Int(1), &[]), &[]));
                m
            });
            let mut handler: Value = self.safe_value(handlers.clone(), channelId.clone(), &[]);
            if !is_equal(&handler, &Value::Null) {
                self.dispatch_ws_handler(&handler, &[client.clone(), message.clone()]);
                return;
            }
            panic!("{}", crate::exchange_errors::not_supported(add(&add(&self.id, &Value::Str(" no handler found for this message ".to_string())), &self.json(message.clone()))));
        }
        let mut result: Value = self.safe_value_k(message.clone(), "result", &[Value::Map({
            let mut m = indexmap::IndexMap::new();
            m
        })]);
        let mut accessToken: Value = self.safe_string_k(result.clone(), "access_token", &[]);
        if !is_equal(&accessToken, &Value::Null) {
            self.handle_authentication_message(client.clone(), message.clone());
        }
}

    pub fn handle_authentication_message(&self, mut client: Value, mut message: Value) -> Value {
        //
        //     {
        //         "jsonrpc": "2.0",
        //         "id": 1,
        //         "result": {
        //             "token_type": "bearer",
        //             "scope": "account:read_write block_trade:read_write connection custody:read_write mainaccount name:ccxt trade:read_write wallet:read_write",
        //             "refresh_token": "1686927372328.1EzFBRmt.logRQWXkPA1oE_Tk0gRsls9Hau7YN6a321XUBnxvR4x6cryhbkKcniUJU-czA8_zKXrqQGpQmfoDwhLIjIsWCvRuu6otbg-LKWlrtTX1GQqLcPaTTHAdZGTMV-HM8HiS03QBd9MIXWRfF53sKj2hdR9nZPZ6MH1XrkpAZPB_peuEEB9wlcc3elzWEZFtCmiy1fnQ8TPHwAJMt3nuUmEcMLt_-F554qrsg_-I66D9xMiifJj4dBemdPfV_PkGPRIwIoKlxDjyv2-xfCw-4eKyo6Hu1m2h6gT1DPOTxSXcBgfBQjpi-_uY3iAIj7U6xjC46PHthEdquhEuCTZl7UfCRZSAWwZA",
        //             "expires_in": 31536000,
        //             "access_token": "1686923272328.1CkwEx-u.qHradpIulmuoeboKMEi8PkQ1_4DF8yFE2zywBTtkD32sruVC53b1HwL5OWRuh2nYAndXff4xuXIMRkkEfMAFCeq24prihxxinoS8DDVkKBxedGx4CUPJFeXjmh7wuRGqQOLg1plXOpbF3fwF2KPEkAuETwcpcVY6K9HUVjutNRfxFe2TR7CvuS9x8TATvoPeu7H1ezYl-LkKSaRifdTXuwituXgp4oDbPRyQLniEBWuYF9rY7qbABxuOJlXI1VZ63u7Bh0mGWei-KeVeqHGNpy6OgrFRPXPxa9_U7vaxCyHW3zZ9959TQ1QUMLWtUX-NLBEv3BT5eCieW9HORYIOKfsgkpd3"
        //         },
        //         "usIn": "1655391872327712",
        //         "usOut": "1655391872328515",
        //         "usDiff": 803,
        //         "testnet": false
        //     }
        //
        let mut messageHash: Value = Value::Str("authenticated".to_string());
        client.resolve(&[message.clone(), messageHash.clone()]);
        return message;

    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
}));
        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 time: Value = self.milliseconds();
        let mut timeString: Value = self.number_to_string(time.clone());
        let mut nonce: Value = timeString.clone();
        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) {
            self.check_required_credentials(&[]);
            let mut requestId: Value = self.request_id();
            let mut lineBreak: Value = Value::Str("\n".to_string()); // eslint-disable-line quotes
            let mut signature: Value = self.hmac(self.encode(add(&add(&add(&timeString, &lineBreak), &nonce), &lineBreak)), self.encode(self.secret.clone()), Value::Str("sha256".to_string()), &[]);
            let mut request: Value = Value::Map({
                let mut m = indexmap::IndexMap::new();
                    m.insert("jsonrpc".to_string(), Value::Str("2.0".to_string()));
                    m.insert("id".to_string(), requestId.clone());
                    m.insert("method".to_string(), Value::Str("public/auth".to_string()));
                    m.insert("params".to_string(), Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("grant_type".to_string(), Value::Str("client_signature".to_string()));
        m.insert("client_id".to_string(), self.apiKey.clone());
        m.insert("timestamp".to_string(), time.clone());
        m.insert("signature".to_string(), signature.clone());
        m.insert("nonce".to_string(), nonce.clone());
        m.insert("data".to_string(), Value::Str("".to_string()));
    m
}));
                m
            });
            let __ws_arg_0 = self.extend(request.clone(), &[params.clone()]);
            future = self.watch(url.clone(), messageHash.clone(), &[__ws_arg_0, messageHash.clone()]).await;
            add_element_to_object(&mut get_value(&client, &Value::Str("subscriptions".to_string())), &messageHash, future.clone());
        }
        return future;

    Value::Null
}
}