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 BlofinCore {
    pub parent: crate::exchanges::blofin::BlofinCore,
}

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

    pub fn init(&mut self) {
        let described = BlofinCore::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 BlofinCore {
    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 BlofinCore {
    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,
                "get_subscription_request" => self.get_subscription_request(args.get(0).cloned().unwrap_or(crate::Value::Null)),
                "handle_message" => { self.handle_message(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null)); crate::Value::Null },
                "parse_ws_balance" => self.parse_ws_balance(args.get(0).cloned().unwrap_or(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_order" => self.parse_ws_order(args.get(0).cloned().unwrap_or(crate::Value::Null), &args.get(1..).unwrap_or(&[]).to_vec()[..]),
                "parse_ws_position" => self.parse_ws_position(args.get(0).cloned().unwrap_or(crate::Value::Null), &args.get(1..).unwrap_or(&[]).to_vec()[..]),
                "parse_ws_ticker" => self.parse_ws_ticker(args.get(0).cloned().unwrap_or(crate::Value::Null), &args.get(1..).unwrap_or(&[]).to_vec()[..]),
                "parse_ws_trade" => self.parse_ws_trade(args.get(0).cloned().unwrap_or(crate::Value::Null), &args.get(1..).unwrap_or(&[]).to_vec()[..]),
                "ping" => self.ping(args.get(0).cloned().unwrap_or(crate::Value::Null)),
                "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_funding_rate" => self.watch_funding_rate(args.get(0).cloned().unwrap_or(crate::Value::Null), &args.get(1..).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).cloned().unwrap_or(crate::Value::Null), &args.get(3..).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_orders_for_symbols" => self.watch_orders_for_symbols(args.get(0).cloned().unwrap_or(crate::Value::Null), &args.get(1..).unwrap_or(&[]).to_vec()[..]).await,
                "watch_positions" => self.watch_positions(&args.get(0..).unwrap_or(&[]).to_vec()[..]).await,
                "watch_ticker" => self.watch_ticker(args.get(0).cloned().unwrap_or(crate::Value::Null), &args.get(1..).unwrap_or(&[]).to_vec()[..]).await,
                "watch_tickers" => self.watch_tickers(&args.get(0..).unwrap_or(&[]).to_vec()[..]).await,
                "watch_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 BlofinCore {
    /// Synchronous WS handler dispatch — routes a handler-name string (from the
    /// venue's handle_message dispatch table) to the real handler method.
    #[allow(dead_code, unreachable_patterns, clippy::all)]
    pub fn dispatch_ws_handler(&mut self, __name: &crate::Value, args: &[crate::Value]) -> crate::Value {
        let __n = match __name { crate::Value::Str(s) => s.as_str(), _ => return crate::Value::Null };
        match __n {
            "authenticate" => { crate::exchange_stubs::enqueue_spawn("authenticate", args.to_vec()); crate::Value::Null },
            "get_subscription_request" => self.get_subscription_request(args.get(0).cloned().unwrap_or(crate::Value::Null)),
            "handle_balance" => { self.handle_balance(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null)); crate::Value::Null },
            "handle_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_funding_rate" => { self.handle_funding_rate(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null)); crate::Value::Null },
            "handle_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_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_pong" => { self.handle_pong(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null)); crate::Value::Null },
            "handle_positions" => { self.handle_positions(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null)); crate::Value::Null },
            "handle_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_balance" => self.parse_ws_balance(args.get(0).cloned().unwrap_or(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_order" => self.parse_ws_order(args.get(0).cloned().unwrap_or(crate::Value::Null), &args.get(1..).unwrap_or(&[]).to_vec()[..]),
            "parse_ws_position" => self.parse_ws_position(args.get(0).cloned().unwrap_or(crate::Value::Null), &args.get(1..).unwrap_or(&[]).to_vec()[..]),
            "parse_ws_ticker" => self.parse_ws_ticker(args.get(0).cloned().unwrap_or(crate::Value::Null), &args.get(1..).unwrap_or(&[]).to_vec()[..]),
            "parse_ws_trade" => self.parse_ws_trade(args.get(0).cloned().unwrap_or(crate::Value::Null), &args.get(1..).unwrap_or(&[]).to_vec()[..]),
            "ping" => self.ping(args.get(0).cloned().unwrap_or(crate::Value::Null)),
            "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_funding_rate" => { crate::exchange_stubs::enqueue_spawn("watch_funding_rate", args.to_vec()); crate::Value::Null },
            "watch_multiple_wrapper" => { crate::exchange_stubs::enqueue_spawn("watch_multiple_wrapper", 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_orders_for_symbols" => { crate::exchange_stubs::enqueue_spawn("watch_orders_for_symbols", args.to_vec()); crate::Value::Null },
            "watch_positions" => { crate::exchange_stubs::enqueue_spawn("watch_positions", args.to_vec()); crate::Value::Null },
            "watch_ticker" => { crate::exchange_stubs::enqueue_spawn("watch_ticker", args.to_vec()); crate::Value::Null },
            "watch_tickers" => { crate::exchange_stubs::enqueue_spawn("watch_tickers", args.to_vec()); crate::Value::Null },
            "watch_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 BlofinCore {
    type Target = crate::exchange::Exchange;
    fn deref(&self) -> &crate::exchange::Exchange { std::ops::Deref::deref(&self.parent) }
}

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

impl BlofinCore {
    pub fn describe(&self) -> Value {
        return self.deep_extend(self.parent.describe(), &[Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("has".to_string(), Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("ws".to_string(), Value::Bool(true));
        m.insert("watchFundingRate".to_string(), Value::Bool(true));
        m.insert("watchFundingRates".to_string(), Value::Bool(false));
        m.insert("watchTrades".to_string(), Value::Bool(true));
        m.insert("watchTradesForSymbols".to_string(), Value::Bool(true));
        m.insert("watchOrderBook".to_string(), Value::Bool(true));
        m.insert("watchOrderBookForSymbols".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("watchOHLCV".to_string(), Value::Bool(true));
        m.insert("watchOHLCVForSymbols".to_string(), Value::Bool(true));
        m.insert("watchOrders".to_string(), Value::Bool(true));
        m.insert("watchOrdersForSymbols".to_string(), Value::Bool(true));
        m.insert("watchPositions".to_string(), Value::Bool(true));
    m
}));
        m.insert("urls".to_string(), Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("api".to_string(), Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("ws".to_string(), Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("swap".to_string(), Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("public".to_string(), Value::Str("wss://openapi.blofin.com/ws/public".to_string()));
        m.insert("private".to_string(), Value::Str("wss://openapi.blofin.com/ws/private".to_string()));
    m
}));
    m
}));
    m
}));
        m.insert("test".to_string(), Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("ws".to_string(), Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("swap".to_string(), Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("public".to_string(), Value::Str("wss://demo-trading-openapi.blofin.com/ws/public".to_string()));
        m.insert("private".to_string(), Value::Str("wss://demo-trading-openapi.blofin.com/ws/private".to_string()));
    m
}));
    m
}));
    m
}));
    m
}));
        m.insert("options".to_string(), Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("defaultType".to_string(), Value::Str("swap".to_string()));
        m.insert("tradesLimit".to_string(), Value::Int(1000));
        m.insert("watchOrderBook".to_string(), Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("channel".to_string(), Value::Str("books".to_string()));
    m
}));
        m.insert("watchOrderBookForSymbols".to_string(), Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("channel".to_string(), Value::Str("books".to_string()));
    m
}));
    m
}));
        m.insert("streaming".to_string(), Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("ping".to_string(), Value::Str("ping".to_string()).clone());
        m.insert("keepAlive".to_string(), Value::Int(25000));
    m
}));
    m
})]);

    Value::Null
}

    pub fn ping(&self, mut client: Value) -> Value {
        return Value::Str("ping".to_string());

    Value::Null
}

    pub fn handle_pong(&self, mut client: Value, mut message: Value) {
        //
        //   'pong'
        //
        crate::set_value(&mut client, &Value::Str("lastPong".to_string()), self.milliseconds());
}

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

    Value::Null
}

    pub fn handle_trades(&mut self, mut client: Value, mut message: Value) {
        //
        //     {
        //       arg: {
        //         channel: "trades",
        //         instId: "DOGE-USDT",
        //       },
        //       data : [
        //         <same object as shown in REST example>,
        //         ...
        //       ]
        //     }
        //
        let mut arg: Value = self.safe_dict_k(message.clone(), "arg", &[]);
        let mut channelName: Value = self.safe_string_k(arg.clone(), "channel", &[]);
        let mut data: Value = self.safe_list_k(message.clone(), "data", &[]);
        if is_equal(&data, &Value::Null) {
            return;
        }
        {
                        let mut i: Value = Value::Int(0);
            let mut __for_first_185: bool = true;
            while { if !__for_first_185 { i = add(&i, &Value::Int(1)); } __for_first_185 = false; is_less_than(&i, &get_array_length(&data)) } {
            let mut rawTrade: Value = get_value(&data, &i);
            let mut rawTrade: Value = get_value(&data, &i);
            let mut trade: Value = self.parse_ws_trade(rawTrade.clone(), &[]);
            let mut symbol: Value = get_value(&trade, &Value::Str("symbol".to_string()));
            let mut stored: Value = self.safe_value(self.trades.clone(), symbol.clone(), &[]);
            if is_equal(&stored, &Value::Null) {
                let mut limit: Value = self.safe_integer_k(self.options.clone(), "tradesLimit", &[Value::Int(1000)]);
                stored = ArrayCache::new(limit.clone());
                add_element_to_object(&mut self.trades, &symbol, stored.clone());
            }
            stored.append(trade.clone());
            let mut messageHash: Value = add(&add(&channelName, &Value::Str(":".to_string())), &symbol);
            client.resolve(&[stored.clone(), messageHash.clone()]);
        }
        }
}

    pub fn parse_ws_trade(&self, mut trade: Value, optional_args: &[Value]) -> Value {
        let mut market = get_arg(optional_args, 0, Value::Null);
        return self.parse_trade(trade.clone(), &[market.clone()]);

    Value::Null
}

/*
 * @method
 * @name blofin#watchOrderBook
 * @description watches information on open orders with bid (buy) and ask (sell) prices, volumes and other data
 * @see https://docs.blofin.com/index.html#ws-order-book-channel
 * @param {string} symbol unified symbol of the market to fetch the order book for
 * @param {int} [limit] the maximum amount of order book entries to return
 * @param {object} [params] extra parameters specific to the exchange API endpoint
 * @returns {object} an [order book structure]{@link https://docs.ccxt.com/?id=order-book-structure}
 */
    pub async fn watch_order_book(&mut self, mut symbol: Value, optional_args: &[Value]) -> Value {
        let mut limit = get_arg(optional_args, 0, Value::Null);
        let mut params = get_arg(optional_args, 1, Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
}));
        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 blofin#watchOrderBookForSymbols
 * @description watches information on open orders with bid (buy) and ask (sell) prices, volumes and other data
 * @see https://docs.blofin.com/index.html#ws-order-book-channel
 * @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
 * @param {string} [params.depth] the type of order book to subscribe to, default is 'depth/increase100', also accepts 'depth5' or 'depth20' or depth50
 * @returns {object} an [order book structure]{@link https://docs.ccxt.com/?id=order-book-structure}
 */
    pub async fn watch_order_book_for_symbols(&mut self, mut symbols: Value, optional_args: &[Value]) -> Value {
        let mut limit = get_arg(optional_args, 0, Value::Null);
        let mut params = get_arg(optional_args, 1, Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
}));
        if is_equal(&self.markets, &Value::Null) {
            self.load_markets(&[]).await;
        }
        let mut callerMethodName: Value = Value::Null;
        { let __destr_tmp = self.handle_param_string(params.clone(), Value::Str("callerMethodName".to_string()), &[Value::Str("watchOrderBookForSymbols".to_string())]); callerMethodName = get_value(&__destr_tmp, &Value::Int(0)); params = get_value(&__destr_tmp, &Value::Int(1)); }
        let mut channelName: Value = Value::Null;
        { let __destr_tmp = self.handle_option_and_params(params.clone(), callerMethodName.clone(), Value::Str("channel".to_string()), &[Value::Str("books".to_string())]); channelName = get_value(&__destr_tmp, &Value::Int(0)); params = get_value(&__destr_tmp, &Value::Int(1)); }
        // due to some problem, temporarily disable other channels
        if !is_equal(&channelName, &Value::Str("books".to_string())) {
            panic!("{}", crate::exchange_errors::not_supported(add(&add(&add(&add(&add(&self.id, &Value::Str(" ".to_string())), &callerMethodName), &Value::Str("() at this moment ".to_string())), &channelName), &Value::Str(" is not supported, coming soon".to_string()))));
        }
        let mut orderbook: Value = self.watch_multiple_wrapper(Value::Bool(true), channelName.clone(), callerMethodName.clone(), &[symbols.clone(), params.clone()]).await;
        return orderbook.limit();

    Value::Null
}

    pub fn handle_order_book(&mut self, mut client: Value, mut message: Value) {
        //
        //   {
        //     arg: {
        //         channel: "books",
        //         instId: "DOGE-USDT",
        //     },
        //     action: "snapshot", // can be 'snapshot' or 'update'
        //     data: {
        //         asks: [   [ 0.08096, 1 ], [ 0.08097, 123 ], ...   ],
        //         bids: [   [ 0.08095, 4 ], [ 0.08094, 237 ], ...   ],
        //         ts: "1707491587909",
        //         prevSeqId: "0", // in case of 'update' there will be some value, less then seqId
        //         seqId: "3374250786",
        //     },
        // }
        //
        let mut arg: Value = self.safe_dict_k(message.clone(), "arg", &[]);
        let mut channelName: Value = self.safe_string_k(arg.clone(), "channel", &[]);
        let mut data: Value = self.safe_dict_k(message.clone(), "data", &[]);
        let mut marketId: Value = self.safe_string_k(arg.clone(), "instId", &[]);
        let mut market: Value = self.safe_market(&[marketId.clone()]);
        let mut symbol: Value = get_value(&market, &Value::Str("symbol".to_string()));
        let mut messageHash: Value = add(&add(&channelName, &Value::Str(":".to_string())), &symbol);
        if !is_true(&(Value::Bool(in_op(&self.orderbooks, &symbol)))) {
            { let __be_tmp = self.order_book(&[]); add_element_to_object(&mut self.orderbooks, &symbol, __be_tmp); };
        }
        let mut orderbook: Value = get_value(&self.orderbooks, &symbol);
        let mut timestamp: Value = self.safe_integer_k(data.clone(), "ts", &[]);
        let mut action: Value = self.safe_string_k(message.clone(), "action", &[]);
        if is_equal(&action, &Value::Str("snapshot".to_string())) {
            let mut orderBookSnapshot: Value = self.parse_order_book(data.clone(), symbol.clone(), &[timestamp.clone()]);
            add_element_to_object(&mut orderBookSnapshot, &Value::Str("nonce".to_string()), self.safe_integer_k(data.clone(), "seqId", &[]));
            orderbook.reset(orderBookSnapshot.clone());
        }  else {
            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_with_keys(get_value(&orderbook, &Value::Str("asks".to_string())), asks.clone(), &[]);
            self.handle_deltas_with_keys(get_value(&orderbook, &Value::Str("bids".to_string())), bids.clone(), &[]);
            add_element_to_object(&mut orderbook, &Value::Str("timestamp".to_string()), timestamp.clone());
            add_element_to_object(&mut orderbook, &Value::Str("datetime".to_string()), self.iso8601(timestamp.clone()));
        }
        add_element_to_object(&mut self.orderbooks, &symbol, orderbook.clone());
        client.resolve(&[orderbook.clone(), messageHash.clone()]);
}

/*
 * @method
 * @name blofin#watchTicker
 * @description watches a price ticker, a statistical calculation with the information calculated over the past 24 hours for a specific market
 * @see https://docs.blofin.com/index.html#ws-tickers-channel
 * @param {string} symbol unified symbol of the market to fetch the ticker for
 * @param {object} [params] extra parameters specific to the exchange API endpoint
 * @returns {object} a [ticker structure]{@link https://docs.ccxt.com/?id=ticker-structure}
 */
    pub async fn watch_ticker(&mut self, mut symbol: Value, optional_args: &[Value]) -> Value {
        let mut params = get_arg(optional_args, 0, Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
}));
        add_element_to_object(&mut params, &Value::Str("callerMethodName".to_string()), Value::Str("watchTicker".to_string()));
        let mut market: Value = self.market(symbol.clone());
        symbol = get_value(&market, &Value::Str("symbol".to_string()));
        let mut result: Value = self.watch_tickers(&[Value::List(vec![symbol.clone()]), params.clone()]).await;
        return get_value(&result, &symbol);

    Value::Null
}

/*
 * @method
 * @name blofin#watchTickers
 * @description watches a price ticker, a statistical calculation with the information calculated over the past 24 hours for all markets of a specific list
 * @see https://docs.blofin.com/index.html#ws-tickers-channel
 * @param {string[]} symbols unified symbol of the market to fetch the ticker for
 * @param {object} [params] extra parameters specific to the exchange API endpoint
 * @returns {object} a [ticker structure]{@link https://docs.ccxt.com/?id=ticker-structure}
 */
    pub async fn watch_tickers(&mut self, optional_args: &[Value]) -> Value {
        let mut symbols = get_arg(optional_args, 0, Value::Null);
        let mut params = get_arg(optional_args, 1, Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
}));
        if is_equal(&symbols, &Value::Null) {
            panic!("{}", crate::exchange_errors::not_supported(add(&self.id, &Value::Str(" watchTickers() requires a list of symbols".to_string()))));
        }
        let mut ticker: Value = self.watch_multiple_wrapper(Value::Bool(true), Value::Str("tickers".to_string()), Value::Str("watchTickers".to_string()), &[symbols.clone(), params.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(&ticker, &Value::Str("symbol".to_string())), ticker.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) {
        //
        // message
        //
        //     {
        //         arg: {
        //             channel: "tickers",
        //             instId: "DOGE-USDT",
        //         },
        //         data: [
        //             <same object as shown in REST example>
        //         ],
        //     }
        //
        self.handle_bid_ask(client.clone(), message.clone());
        let mut arg: Value = self.safe_dict_k(message.clone(), "arg", &[]);
        let mut channelName: Value = self.safe_string_k(arg.clone(), "channel", &[]);
        let mut data: Value = self.safe_list_k(message.clone(), "data", &[]);
        {
                        let mut i: Value = Value::Int(0);
            let mut __for_first_186: bool = true;
            while { if !__for_first_186 { i = add(&i, &Value::Int(1)); } __for_first_186 = false; is_less_than(&i, &get_array_length(&data)) } {
            let mut ticker: Value = self.parse_ws_ticker(get_value(&data, &i), &[]);
            let mut symbol: Value = get_value(&ticker, &Value::Str("symbol".to_string()));
            let mut messageHash: Value = add(&add(&channelName, &Value::Str(":".to_string())), &symbol);
            add_element_to_object(&mut self.tickers, &symbol, ticker.clone());
            client.resolve(&[get_value(&self.tickers, &symbol), messageHash.clone()]);
        }
        }
}

    pub fn parse_ws_ticker(&self, mut ticker: Value, optional_args: &[Value]) -> Value {
        let mut market = get_arg(optional_args, 0, Value::Null);
        return self.parse_ticker(ticker.clone(), &[market.clone()]);

    Value::Null
}

/*
 * @method
 * @name blofin#watchBidsAsks
 * @description watches best bid & ask for symbols
 * @see https://docs.blofin.com/index.html#ws-tickers-channel
 * @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 symbolsList: Value = symbols.clone();
        let mut firstMarket: Value = self.market(get_value(&symbolsList, &Value::Int(0)));
        let mut channel: Value = Value::Str("tickers".to_string());
        let mut marketType: Value = Value::Null;
        { let __destr_tmp = self.handle_market_type_and_params(Value::Str("watchBidsAsks".to_string()), &[firstMarket.clone(), params.clone()]); marketType = get_value(&__destr_tmp, &Value::Int(0)); params = get_value(&__destr_tmp, &Value::Int(1)); }
        let mut url: Value = get_value(&get_value(&get_value(&(get_value(&self.urls, &Value::Str("api".to_string()))), &Value::Str("ws".to_string())), &marketType), &Value::Str("public".to_string()));
        let mut messageHashes: Value = Value::List(vec![]);
        let mut args: Value = Value::List(vec![]);
        {
                        let mut i: Value = Value::Int(0);
            let mut __for_first_187: bool = true;
            while { if !__for_first_187 { i = add(&i, &Value::Int(1)); } __for_first_187 = false; is_less_than(&i, &get_array_length(&symbolsList)) } {
            let mut market: Value = self.market(get_value(&symbolsList, &i));
            append_to_array(&mut messageHashes, add(&Value::Str("bidask:".to_string()), &get_value(&market, &Value::Str("symbol".to_string()))));
            append_to_array(&mut args, Value::Map({
                let mut m = indexmap::IndexMap::new();
                    m.insert("channel".to_string(), channel.clone());
                    m.insert("instId".to_string(), get_value(&market, &Value::Str("id".to_string())));
                m
            }));
        }
        }
        let mut request: Value = self.get_subscription_request(args.clone());
        let __ws_arg_0 = self.deep_extend(request.clone(), &[params.clone()]);
        let mut ticker: Value = self.watch_multiple(url.clone(), messageHashes.clone(), &[__ws_arg_0, messageHashes.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(&ticker, &Value::Str("symbol".to_string())), ticker.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) {
        let mut data: Value = self.safe_list_k(message.clone(), "data", &[]);
        {
                        let mut i: Value = Value::Int(0);
            let mut __for_first_188: bool = true;
            while { if !__for_first_188 { i = add(&i, &Value::Int(1)); } __for_first_188 = false; is_less_than(&i, &get_array_length(&data)) } {
            let mut ticker: Value = self.parse_ws_bid_ask(get_value(&data, &i), &[]);
            let mut symbol: Value = get_value(&ticker, &Value::Str("symbol".to_string()));
            let mut messageHash: Value = add(&Value::Str("bidask:".to_string()), &symbol);
            add_element_to_object(&mut self.bidsasks, &symbol, ticker.clone());
            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(), "instId", &[]);
        market = self.safe_market(&[marketId.clone(), market.clone(), Value::Str("-".to_string())]);
        let mut symbol: Value = self.safe_string_k(market.clone(), "symbol", &[]);
        let mut timestamp: Value = self.safe_integer_k(ticker.clone(), "ts", &[]);
        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(), "askPrice", &[]));
        m.insert("askVolume".to_string(), self.safe_string_k(ticker.clone(), "askSize", &[]));
        m.insert("bid".to_string(), self.safe_string_k(ticker.clone(), "bidPrice", &[]));
        m.insert("bidVolume".to_string(), self.safe_string_k(ticker.clone(), "bidSize", &[]));
        m.insert("info".to_string(), ticker.clone());
    m
}), &[market.clone()]);

    Value::Null
}

/*
 * @method
 * @name blofin#watchOHLCV
 * @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
}));
        add_element_to_object(&mut params, &Value::Str("callerMethodName".to_string()), Value::Str("watchOHLCV".to_string()));
        let mut result: Value = self.watch_ohlcv_for_symbols(Value::List(vec![Value::List(vec![symbol.clone(), timeframe.clone()])]), &[since.clone(), limit.clone(), params.clone()]).await;
        return get_value(&get_value(&result, &symbol), &timeframe);

    Value::Null
}

/*
 * @method
 * @name blofin#watchOHLCVForSymbols
 * @description watches historical candlestick data containing the open, high, low, and close price, and the volume of a market
 * @see https://docs.blofin.com/index.html#ws-candlesticks-channel
 * @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()))));
        }
        if is_equal(&self.markets, &Value::Null) {
            self.load_markets(&[]).await;
        }
        let mut symboltimeframecandlesVariable = self.watch_multiple_wrapper(Value::Bool(true), Value::Str("candle".to_string()), Value::Str("watchOHLCVForSymbols".to_string()), &[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) {
        //
        // message
        //
        //     {
        //         arg: {
        //             channel: "candle1m",
        //             instId: "DOGE-USDT",
        //         },
        //         data: [
        //             [ same object as shown in REST example ]
        //         ],
        //     }
        //
        let mut arg: Value = self.safe_dict_k(message.clone(), "arg", &[]);
        let mut channelName: Value = self.safe_string_k(arg.clone(), "channel", &[]);
        let mut data: Value = self.safe_list_k(message.clone(), "data", &[]);
        let mut marketId: Value = self.safe_string_k(arg.clone(), "instId", &[]);
        let mut market: Value = self.safe_market(&[marketId.clone()]);
        let mut symbol: Value = get_value(&market, &Value::Str("symbol".to_string()));
        let mut interval: Value = replace_str(&channelName, &Value::Str("candle".to_string()), &Value::Str("".to_string()));
        let mut unifiedTimeframe: Value = self.find_timeframe(interval.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); };
        let mut stored: Value = self.safe_value(get_value(&self.ohlcvs, &symbol), unifiedTimeframe.clone(), &[]);
        if is_equal(&stored, &Value::Null) {
            let mut limit: Value = self.safe_integer_k(self.options.clone(), "OHLCVLimit", &[Value::Int(1000)]);
            stored = ArrayCacheByTimestamp::new(limit.clone());
            add_element_to_object(get_value_mut(unsafe { crate::runtime::coerce_value_to_mut(&self.ohlcvs) }, &symbol), &unifiedTimeframe, stored.clone());
        }
        {
                        let mut i: Value = Value::Int(0);
            let mut __for_first_189: bool = true;
            while { if !__for_first_189 { i = add(&i, &Value::Int(1)); } __for_first_189 = false; is_less_than(&i, &get_array_length(&data)) } {
            let mut candle: Value = get_value(&data, &i);
            let mut candle: Value = get_value(&data, &i);
            let mut parsed: Value = self.parse_ohlcv(candle.clone(), &[market.clone()]);
            stored.append(parsed.clone());
        }
        }
        let mut resolveData: Value = Value::List(vec![symbol.clone(), unifiedTimeframe.clone(), stored.clone()]);
        let mut messageHash: Value = add(&add(&add(&Value::Str("candle".to_string()), &interval), &Value::Str(":".to_string())), &symbol);
        client.resolve(&[resolveData.clone(), messageHash.clone()]);
}

/*
 * @method
 * @name blofin#watchBalance
 * @description query for balance and get the amount of funds available for trading or funds locked in orders
 * @see https://docs.blofin.com/index.html#ws-account-channel
 * @param {object} [params] extra parameters specific to the exchange API endpoint
 * @returns {object} a [balance structure]{@link https://docs.ccxt.com/?id=balance-structure}
 */
    pub async fn watch_balance(&mut self, optional_args: &[Value]) -> Value {
        let mut params = get_arg(optional_args, 0, Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
}));
        if is_equal(&self.markets, &Value::Null) {
            self.load_markets(&[]).await;
        }
        self.authenticate(&[]).await;
        let mut marketType: Value = Value::Null;
        { let __destr_tmp = self.handle_market_type_and_params(Value::Str("watchBalance".to_string()), &[Value::Null, params.clone()]); marketType = get_value(&__destr_tmp, &Value::Int(0)); params = get_value(&__destr_tmp, &Value::Int(1)); }
        if is_equal(&marketType, &Value::Str("spot".to_string())) {
            panic!("{}", crate::exchange_errors::not_supported(add(&self.id, &Value::Str(" watchBalance() is not supported for spot markets yet".to_string()))));
        }
        let mut messageHash: Value = add(&marketType, &Value::Str(":balance".to_string()));
        let mut sub: Value = Value::Map({
            let mut m = indexmap::IndexMap::new();
                m.insert("channel".to_string(), Value::Str("account".to_string()));
            m
        });
        let mut request: Value = self.get_subscription_request(Value::List(vec![sub.clone()]));
        let mut url: Value = get_value(&get_value(&get_value(&(get_value(&self.urls, &Value::Str("api".to_string()))), &Value::Str("ws".to_string())), &marketType), &Value::Str("private".to_string()));
        let __ws_arg_1 = self.deep_extend(request.clone(), &[params.clone()]);
        return self.watch(url.clone(), messageHash.clone(), &[__ws_arg_1, messageHash.clone()]).await;

    Value::Null
}

    pub fn handle_balance(&mut self, mut client: Value, mut message: Value) {
        //
        //     {
        //         arg: {
        //           channel: "account",
        //         },
        //         data: <same object as shown in REST example>,
        //     }
        //
        let mut marketType: Value = Value::Str("swap".to_string()); // for now
        if !is_true(&(Value::Bool(in_op(&self.balance, &marketType)))) {
            add_element_to_object(&mut self.balance, &marketType, Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
}));
        }
        { let __be_tmp = self.parse_ws_balance(message.clone()); add_element_to_object(&mut self.balance, &marketType, __be_tmp); };
        let mut messageHash: Value = add(&marketType, &Value::Str(":balance".to_string()));
        client.resolve(&[get_value(&self.balance, &marketType), messageHash.clone()]);
}

    pub fn parse_ws_balance(&self, mut message: Value) -> Value {
        return self.parse_balance(message.clone());

    Value::Null
}

/*
 * @method
 * @name biofin#watchOrders
 * @description watches information on multiple orders made by the user
 * @see https://docs.blofin.com/index.html#ws-order-channel
 * @see https://docs.blofin.com/index.html#ws-algo-orders-channel
 * @param {string} symbol unified market symbol of the market orders were made in
 * @param {int} [since] the earliest time in ms to fetch orders for
 * @param {int} [limit] the maximum number of order structures to retrieve
 * @param {object} [params] extra parameters specific to the exchange API endpoint
 * @param {boolean} [params.trigger] set to true for trigger orders
 * @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
}));
        add_element_to_object(&mut params, &Value::Str("callerMethodName".to_string()), Value::Str("watchOrders".to_string()));
        let mut symbolsArray: Value = ternary(is_true(&(!is_equal(&symbol, &Value::Null))), Value::List(vec![symbol.clone()]), Value::List(vec![]));
        return self.watch_orders_for_symbols(symbolsArray.clone(), &[since.clone(), limit.clone(), params.clone()]).await;

    Value::Null
}

/*
 * @method
 * @name blofin#watchOrdersForSymbols
 * @description watches information on multiple orders made by the user across multiple symbols
 * @see https://docs.blofin.com/index.html#ws-order-channel
 * @see https://docs.blofin.com/index.html#ws-algo-orders-channel
 * @param {string[]} symbols
 * @param {int} [since] the earliest time in ms to fetch orders for
 * @param {int} [limit] the maximum number of order structures to retrieve
 * @param {object} [params] extra parameters specific to the exchange API endpoint
 * @param {boolean} [params.trigger] set to true for trigger orders
 * @returns {object[]} a list of [order structures]{@link https://docs.ccxt.com/?id=order-structure
 */
    pub async fn watch_orders_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
}));
        self.authenticate(&[]).await;
        if is_equal(&self.markets, &Value::Null) {
            self.load_markets(&[]).await;
        }
        let mut trigger: Value = self.safe_value2(params.clone(), Value::Str("stop".to_string()), Value::Str("trigger".to_string()), &[]);
        params = self.omit(params.clone(), Value::List(vec![Value::Str("stop".to_string()), Value::Str("trigger".to_string())]), &[]);
        let mut channel: Value = ternary(is_true(&(is_equal(&trigger, &Value::Bool(true)))), Value::Str("orders-algo".to_string()), Value::Str("orders".to_string()));
        let mut orders: Value = self.watch_multiple_wrapper(Value::Bool(false), channel.clone(), Value::Str("watchOrdersForSymbols".to_string()), &[symbols.clone(), params.clone()]).await;
        if is_true(&self.newUpdates) {
            let mut first: Value = self.safe_value(orders.clone(), Value::Int(0), &[]);
            let mut tradeSymbol: Value = self.safe_string_k(first.clone(), "symbol", &[]);
            limit = orders.get_limit(tradeSymbol.clone(), limit.clone());
        }
        return self.filter_by_since_limit(orders.clone(), &[since.clone(), limit.clone(), Value::Str("timestamp".to_string()), Value::Bool(true)]);

    Value::Null
}

    pub fn handle_orders(&mut self, mut client: Value, mut message: Value) {
        //
        //     {
        //         action: 'update',
        //         arg: { channel: 'orders' },
        //         data: [
        //           <same object as shown in REST example>
        //         ]
        //     }
        //
        if is_equal(&self.orders, &Value::Null) {
            let mut limit: Value = self.safe_integer_k(self.options.clone(), "ordersLimit", &[Value::Int(1000)]);
            self.orders = ArrayCacheBySymbolById::new(limit.clone());
        }
        let mut orders: Value = self.orders.clone();
        let mut arg: Value = self.safe_dict_k(message.clone(), "arg", &[]);
        let mut channelName: Value = self.safe_string_k(arg.clone(), "channel", &[]);
        let mut data: Value = self.safe_list_k(message.clone(), "data", &[]);
        {
                        let mut i: Value = Value::Int(0);
            let mut __for_first_190: bool = true;
            while { if !__for_first_190 { i = add(&i, &Value::Int(1)); } __for_first_190 = false; is_less_than(&i, &get_array_length(&data)) } {
            let mut order: Value = self.parse_ws_order(get_value(&data, &i), &[]);
            let mut symbol: Value = get_value(&order, &Value::Str("symbol".to_string()));
            let mut messageHash: Value = add(&add(&channelName, &Value::Str(":".to_string())), &symbol);
            orders.append(order.clone());
            client.resolve(&[orders.clone(), messageHash.clone()]);
            client.resolve(&[orders.clone(), channelName.clone()]);
        }
        }
}

    pub fn parse_ws_order(&self, mut order: Value, optional_args: &[Value]) -> Value {
        let mut market = get_arg(optional_args, 0, Value::Null);
        return self.parse_order(order.clone(), &[market.clone()]);

    Value::Null
}

/*
 * @method
 * @name blofin#watchPositions
 * @see https://docs.blofin.com/index.html#ws-positions-channel
 * @description watch all open positions
 * @param {string[]|undefined} symbols list of unified market symbols
 * @param {int} [since] the earliest time in ms to fetch positions for
 * @param {int} [limit] the maximum number of positions to retrieve
 * @param {object} params extra parameters specific to the exchange API endpoint
 * @returns {object[]} a list of [position structure]{@link https://docs.ccxt.com/en/latest/manual.html#position-structure}
 */
    pub async fn watch_positions(&mut self, optional_args: &[Value]) -> Value {
        let mut symbols = get_arg(optional_args, 0, Value::Null);
        let mut since = get_arg(optional_args, 1, Value::Null);
        let mut limit = get_arg(optional_args, 2, Value::Null);
        let mut params = get_arg(optional_args, 3, Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
}));
        self.authenticate(&[]).await;
        if is_equal(&self.markets, &Value::Null) {
            self.load_markets(&[]).await;
        }
        let mut newPositions: Value = self.watch_multiple_wrapper(Value::Bool(false), Value::Str("positions".to_string()), Value::Str("watchPositions".to_string()), &[symbols.clone(), params.clone()]).await;
        if is_true(&self.newUpdates) {
            return newPositions;
        }
        return self.filter_by_symbols_since_limit(self.positions.clone(), &[symbols.clone(), since.clone(), limit.clone()]);

    Value::Null
}

    pub fn handle_positions(&mut self, mut client: Value, mut message: Value) {
        //
        //     {
        //         arg: { channel: 'positions' },
        //         data: [
        //           <same object as shown in REST example>
        //         ]
        //     }
        //
        if is_equal(&self.positions, &Value::Null) {
            self.positions = ArrayCacheBySymbolBySide::new(Value::Null);
        }
        let mut cache: Value = self.positions.clone();
        let mut arg: Value = self.safe_dict_k(message.clone(), "arg", &[]);
        let mut channelName: Value = self.safe_string_k(arg.clone(), "channel", &[]);
        let mut data: Value = self.safe_list_k(message.clone(), "data", &[]);
        let mut newPositions: Value = Value::List(vec![]);
        {
                        let mut i: Value = Value::Int(0);
            let mut __for_first_191: bool = true;
            while { if !__for_first_191 { i = add(&i, &Value::Int(1)); } __for_first_191 = false; is_less_than(&i, &get_array_length(&data)) } {
            let mut position: Value = self.parse_ws_position(get_value(&data, &i), &[]);
            append_to_array(&mut newPositions, position.clone());
            cache.append(position.clone());
            let mut messageHash: Value = add(&add(&channelName, &Value::Str(":".to_string())), &get_value(&position, &Value::Str("symbol".to_string())));
            client.resolve(&[position.clone(), messageHash.clone()]);
        }
        }
}

    pub fn parse_ws_position(&self, mut position: Value, optional_args: &[Value]) -> Value {
        let mut market = get_arg(optional_args, 0, Value::Null);
        return self.parse_position(position.clone(), &[market.clone()]);

    Value::Null
}

/*
 * @method
 * @name blofin#watchFundingRate
 * @description watch the current funding rate
 * @see https://docs.blofin.com/index.html#ws-funding-rate-channel
 * @param {string} symbol unified market symbol
 * @param {object} [params] extra parameters specific to the exchange API endpoint
 * @returns {object} a [funding rate structure]{@link https://docs.ccxt.com/?id=funding-rate-structure}
 */
    pub async fn watch_funding_rate(&mut self, mut symbol: Value, optional_args: &[Value]) -> Value {
        let mut params = get_arg(optional_args, 0, Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
}));
        if is_equal(&self.markets, &Value::Null) {
            self.load_markets(&[]).await;
        }
        let mut market: Value = self.market(symbol.clone());
        let mut marketType: Value = Value::Null;
        { let __destr_tmp = self.handle_market_type_and_params(Value::Str("watchFundingRate".to_string()), &[market.clone(), params.clone()]); marketType = get_value(&__destr_tmp, &Value::Int(0)); params = get_value(&__destr_tmp, &Value::Int(1)); }
        let mut messageHash: Value = add(&Value::Str("fundingRate:".to_string()), &get_value(&market, &Value::Str("symbol".to_string())));
        let mut requestParams: Value = Value::Map({
            let mut m = indexmap::IndexMap::new();
                m.insert("channel".to_string(), Value::Str("funding-rate".to_string()));
                m.insert("instId".to_string(), get_value(&market, &Value::Str("id".to_string())));
            m
        });
        let mut request: Value = self.get_subscription_request(Value::List(vec![requestParams.clone()]));
        let mut url: Value = get_value(&get_value(&get_value(&(get_value(&self.urls, &Value::Str("api".to_string()))), &Value::Str("ws".to_string())), &marketType), &Value::Str("public".to_string()));
        let __ws_arg_2 = self.deep_extend(request.clone(), &[params.clone()]);
        return self.watch(url.clone(), messageHash.clone(), &[__ws_arg_2, messageHash.clone()]).await;

    Value::Null
}

    pub fn handle_funding_rate(&mut self, mut client: Value, mut message: Value) {
        //
        //     {
        //         "arg": {
        //             "channel": "funding-rate",
        //             "instId": "BTC-USDT"
        //         },
        //         "data": [
        //             {
        //                 "instId": "BTC-USDT",
        //                 "fundingRate": "0.00007873240488719234",
        //                 "fundingTime": "1771430400000"
        //             }
        //         ]
        //     }
        //
        let mut data: Value = self.safe_list_k(message.clone(), "data", &[Value::List(vec![])]);
        let mut first: Value = self.safe_dict(data.clone(), Value::Int(0), &[Value::Map({
            let mut m = indexmap::IndexMap::new();
            m
        })]);
        let mut fundingRate: Value = self.parse_funding_rate(first.clone(), &[]);
        let mut symbol: Value = get_value(&fundingRate, &Value::Str("symbol".to_string()));
        add_element_to_object(&mut self.fundingRates, &symbol, fundingRate.clone());
        let mut messageHash: Value = add(&Value::Str("fundingRate:".to_string()), &symbol);
        client.resolve(&[fundingRate.clone(), messageHash.clone()]);
}

    pub async fn watch_multiple_wrapper(&mut self, mut isPublic: Value, mut channelName: Value, mut callerMethodName: 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
}));
        // underlier method for all watch-multiple symbols
        if is_equal(&self.markets, &Value::Null) {
            self.load_markets(&[]).await;
        }
        { let __destr_tmp = self.handle_param_string(params.clone(), Value::Str("callerMethodName".to_string()), &[callerMethodName.clone()]); callerMethodName = get_value(&__destr_tmp, &Value::Int(0)); params = get_value(&__destr_tmp, &Value::Int(1)); }
        // if OHLCV method are being called, then symbols would be symbolsAndTimeframes (multi-dimensional) array
        let mut isOHLCV: bool = is_equal(&channelName, &Value::Str("candle".to_string()));
        let mut symbols: Value = ternary(is_true(&isOHLCV), self.get_list_from_object_values(symbolsArray.clone(), Value::Int(0)), symbolsArray.clone());
        symbols = self.market_symbols(&[symbols.clone(), Value::Null, Value::Bool(true), Value::Bool(true)]);
        let mut firstMarket: Value = Value::Null;
        let mut firstSymbol: Value = self.safe_string(symbols.clone(), Value::Int(0), &[]);
        if !is_equal(&firstSymbol, &Value::Null) {
            firstMarket = self.market(firstSymbol.clone());
        }
        let mut marketType: Value = Value::Null;
        { let __destr_tmp = self.handle_market_type_and_params(callerMethodName.clone(), &[firstMarket.clone(), params.clone()]); marketType = get_value(&__destr_tmp, &Value::Int(0)); params = get_value(&__destr_tmp, &Value::Int(1)); }
        if !is_equal(&marketType, &Value::Str("swap".to_string())) {
            panic!("{}", crate::exchange_errors::not_supported(add(&add(&add(&add(&add(&self.id, &Value::Str(" ".to_string())), &callerMethodName), &Value::Str("() does not support ".to_string())), &marketType), &Value::Str(" markets yet".to_string()))));
        }
        let mut rawSubscriptions: Value = Value::List(vec![]);
        let mut messageHashes: Value = Value::List(vec![]);
        if is_equal(&symbols, &Value::Null) {
            symbols = Value::List(vec![]);
        }
        let mut symbolsLength: Value = get_array_length(&symbols);
        if is_greater_than(&symbolsLength, &Value::Int(0)) {
            {
                                let mut i: Value = Value::Int(0);
                let mut __for_first_192: bool = true;
                while { if !__for_first_192 { i = add(&i, &Value::Int(1)); } __for_first_192 = false; is_less_than(&i, &get_array_length(&symbols)) } {
                let mut current: Value = get_value(&symbols, &i);
                let mut current: Value = get_value(&symbols, &i);
                let mut market: Value = Value::Null;
                let mut channel: Value = channelName.clone();
                if is_true(&isOHLCV) {
                    market = self.market(current.clone());
                    let mut tfArray: Value = get_value(&symbolsArray, &i);
                    let mut tfArray: Value = get_value(&symbolsArray, &i);
                    let mut tf: Value = get_value(&tfArray, &Value::Int(1));
                    let mut interval: Value = self.safe_string(self.timeframes.clone(), tf.clone(), &[tf.clone()]);
                    channel = add(&channel, &interval);
                }  else {
                    market = self.market(current.clone());
                }
                let mut topic: Value = Value::Map({
                    let mut m = indexmap::IndexMap::new();
                        m.insert("channel".to_string(), channel.clone());
                        m.insert("instId".to_string(), get_value(&market, &Value::Str("id".to_string())));
                    m
                });
                append_to_array(&mut rawSubscriptions, topic.clone());
                append_to_array(&mut messageHashes, add(&add(&channel, &Value::Str(":".to_string())), &get_value(&market, &Value::Str("symbol".to_string()))));
            }
            }
        }  else {
            append_to_array(&mut rawSubscriptions, Value::Map({
                let mut m = indexmap::IndexMap::new();
                    m.insert("channel".to_string(), channelName.clone());
                m
            }));
            append_to_array(&mut messageHashes, channelName.clone());
        }
        // private channel are difference, they only need plural channel name for multiple symbols
        if is_true(&self.in_array(channelName.clone(), Value::List(vec![Value::Str("orders".to_string()), Value::Str("orders-algo".to_string()), Value::Str("positions".to_string())]))) {
            rawSubscriptions = Value::List(vec![Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("channel".to_string(), channelName.clone());
    m
})]);
        }
        let mut request: Value = self.get_subscription_request(rawSubscriptions.clone());
        let mut privateOrPublic: Value = ternary(is_true(&isPublic), Value::Str("public".to_string()), Value::Str("private".to_string()));
        let mut url: Value = get_value(&get_value(&get_value(&(get_value(&self.urls, &Value::Str("api".to_string()))), &Value::Str("ws".to_string())), &marketType), &privateOrPublic);
        let __ws_arg_3 = self.deep_extend(request.clone(), &[params.clone()]);
        return self.watch_multiple(url.clone(), messageHashes.clone(), &[__ws_arg_3, messageHashes.clone()]).await;

    Value::Null
}

    pub fn get_subscription_request(&self, mut args: Value) -> Value {
        return Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("op".to_string(), Value::Str("subscribe".to_string()));
        m.insert("args".to_string(), args.clone());
    m
});

    Value::Null
}

    pub fn handle_message(&mut self, mut client: Value, mut message: Value) {
        //
        // message examples
        //
        // {
        //   arg: {
        //     channel: "trades",
        //     instId: "DOGE-USDT",
        //   },
        //   event: "subscribe"
        // }
        //
        // incoming data updates' examples can be seen under each handler method
        //
        let mut methods: Value = Value::Map({
            let mut m = indexmap::IndexMap::new();
                m.insert("pong".to_string(), Value::Str("handle_pong".to_string()).clone());
                m.insert("trades".to_string(), Value::Str("handle_trades".to_string()).clone());
                m.insert("books".to_string(), Value::Str("handle_order_book".to_string()).clone());
                m.insert("tickers".to_string(), Value::Str("handle_ticker".to_string()).clone());
                m.insert("candle".to_string(), Value::Str("handle_ohlcv".to_string()).clone());
                m.insert("account".to_string(), Value::Str("handle_balance".to_string()).clone());
                m.insert("orders".to_string(), Value::Str("handle_orders".to_string()).clone());
                m.insert("orders-algo".to_string(), Value::Str("handle_orders".to_string()).clone());
                m.insert("positions".to_string(), Value::Str("handle_positions".to_string()).clone());
                m.insert("funding-rate".to_string(), Value::Str("handle_funding_rate".to_string()).clone());
            m
        });
        let mut method: Value = Value::Null;
        if is_equal(&message, &Value::Str("pong".to_string())) {
            method = self.safe_value_k(methods.clone(), "pong", &[]);
        }  else {
            let mut event: Value = self.safe_string_k(message.clone(), "event", &[]);
            if is_equal(&event, &Value::Str("subscribe".to_string())) {
                return;
            }  else if is_equal(&event, &Value::Str("login".to_string())) {
                let mut future: Value = self.safe_value(get_value(&client, &Value::Str("futures".to_string())), Value::Str("authenticate_hash".to_string()), &[]);
                future.resolve(&[Value::Bool(true)]);
                return;
            }  else if is_equal(&event, &Value::Str("error".to_string())) {
                panic!("{}", crate::exchange_errors::exchange_error(add(&add(&self.id, &Value::Str(" error: ".to_string())), &self.json(message.clone()))));
            }
            let mut arg: Value = self.safe_dict_k(message.clone(), "arg", &[]);
            let mut channelName: Value = self.safe_string_k(arg.clone(), "channel", &[]);
            method = self.safe_value(methods.clone(), channelName.clone(), &[]);
            if is_true(&(is_equal(&method, &Value::Null))) && is_true(&(is_greater_than_or_equal(&get_index_of(&channelName, &Value::Str("candle".to_string())), &Value::Int(0)))) {
                method = get_value(&methods, &Value::Str("candle".to_string()));
            }
        }
        if !is_equal(&method, &Value::Null) {
            self.dispatch_ws_handler(&method, &[client.clone(), message.clone()]);
        }
}

    pub async fn authenticate(&mut self, optional_args: &[Value]) -> Value {
        let mut params = get_arg(optional_args, 0, Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
}));
        self.check_required_credentials(&[]);
        let mut milliseconds: Value = self.milliseconds();
        let mut messageHash: Value = Value::Str("authenticate_hash".to_string());
        let mut timestamp: Value = to_string_val(&milliseconds);
        let mut nonce: Value = add(&Value::Str("n_".to_string()), &timestamp);
        let mut auth: Value = add(&add(&add(&add(&Value::Str("/users/self/verify".to_string()), &Value::Str("GET".to_string())), &timestamp), &Value::Str("".to_string())), &nonce);
        let mut signature: Value = self.string_to_base64(self.hmac(self.encode(auth.clone()), self.encode(self.secret.clone()), Value::Str("sha256".to_string()), &[]), &[]);
        let mut request: Value = Value::Map({
            let mut m = indexmap::IndexMap::new();
                m.insert("op".to_string(), Value::Str("login".to_string()));
                m.insert("args".to_string(), Value::List(vec![Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("apiKey".to_string(), self.apiKey.clone());
        m.insert("passphrase".to_string(), self.password.clone());
        m.insert("timestamp".to_string(), timestamp.clone());
        m.insert("nonce".to_string(), nonce.clone());
        m.insert("sign".to_string(), signature.clone());
    m
})]));
            m
        });
        let mut marketType: Value = Value::Str("swap".to_string()); // for now
        let mut url: Value = get_value(&get_value(&get_value(&(get_value(&self.urls, &Value::Str("api".to_string()))), &Value::Str("ws".to_string())), &marketType), &Value::Str("private".to_string()));
        let __ws_arg_4 = self.deep_extend(request.clone(), &[params.clone()]);
        self.watch(url.clone(), messageHash.clone(), &[__ws_arg_4, messageHash.clone()]).await;

    Value::Null
}
}