ccxt-pro 4.5.83

// 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;
// Dynamic `this[method](...)` re-entries are emitted as
// `self.call_dynamic_checked(...)` (blanket-impl'd on every Core) so an
// unresolvable name raises NotSupported instead of yielding a silent Null.
use crate::exchange::CallDynamicChecked;
use crate::pro::*;


pub struct BydfiCore {
    pub parent: crate::exchanges::bydfi::BydfiCore,
}

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

    pub fn init(&mut self) {
        let described = BydfiCore::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 BydfiCore {
    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 BydfiCore {
    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 {
                "get_message_hashes_for_tickers_unsubscription" => self.get_message_hashes_for_tickers_unsubscription(),
                "handle_message" => { self.handle_message(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null)); crate::Value::Null },
                "handle_pong" => self.handle_pong(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null)),
                "handle_subscription_status" => self.handle_subscription_status(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null)),
                "load_balance_snapshot" => self.load_balance_snapshot(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null)).await,
                "parse_ws_order" => self.parse_ws_order(args.get(0).cloned().unwrap_or(crate::Value::Null), &args[1.min(args.len())..]),
                "parse_ws_position" => self.parse_ws_position(args.get(0).cloned().unwrap_or(crate::Value::Null), &args[1.min(args.len())..]),
                "ping" => self.ping(args.get(0).cloned().unwrap_or(crate::Value::Null)),
                "request_id" => self.request_id(),
                "un_watch_ohlcv" => self.un_watch_ohlcv(args.get(0).cloned().unwrap_or(crate::Value::Null), &args[1.min(args.len())..]).await,
                "un_watch_ohlcv_for_symbols" => self.un_watch_ohlcv_for_symbols(args.get(0).cloned().unwrap_or(crate::Value::Null), &args[1.min(args.len())..]).await,
                "un_watch_order_book" => self.un_watch_order_book(args.get(0).cloned().unwrap_or(crate::Value::Null), &args[1.min(args.len())..]).await,
                "un_watch_order_book_for_symbols" => self.un_watch_order_book_for_symbols(args.get(0).cloned().unwrap_or(crate::Value::Null), &args[1.min(args.len())..]).await,
                "un_watch_ticker" => self.un_watch_ticker(args.get(0).cloned().unwrap_or(crate::Value::Null), &args[1.min(args.len())..]).await,
                "un_watch_tickers" => self.un_watch_tickers(&args[..]).await,
                "watch_balance" => self.watch_balance(&args[..]).await,
                "watch_ohlcv" => self.watch_ohlcv(args.get(0).cloned().unwrap_or(crate::Value::Null), &args[1.min(args.len())..]).await,
                "watch_ohlcv_for_symbols" => self.watch_ohlcv_for_symbols(args.get(0).cloned().unwrap_or(crate::Value::Null), &args[1.min(args.len())..]).await,
                "watch_order_book" => self.watch_order_book(args.get(0).cloned().unwrap_or(crate::Value::Null), &args[1.min(args.len())..]).await,
                "watch_order_book_for_symbols" => self.watch_order_book_for_symbols(args.get(0).cloned().unwrap_or(crate::Value::Null), &args[1.min(args.len())..]).await,
                "watch_orders" => self.watch_orders(&args[..]).await,
                "watch_orders_for_symbols" => self.watch_orders_for_symbols(args.get(0).cloned().unwrap_or(crate::Value::Null), &args[1.min(args.len())..]).await,
                "watch_positions" => self.watch_positions(&args[..]).await,
                "watch_private" => self.watch_private(args.get(0).cloned().unwrap_or(crate::Value::Null), &args[1.min(args.len())..]).await,
                "watch_public" => self.watch_public(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null), &args[2.min(args.len())..]).await,
                "watch_ticker" => self.watch_ticker(args.get(0).cloned().unwrap_or(crate::Value::Null), &args[1.min(args.len())..]).await,
                "watch_tickers" => self.watch_tickers(&args[..]).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 BydfiCore {
    /// 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_ref(), _ => return crate::Value::Null };
        match __n {
            "fetch_balance_snapshot" => { self.fetch_balance_snapshot(args.get(0).cloned().unwrap_or(crate::Value::Null)); crate::Value::Null },
            "get_message_hashes_for_tickers_unsubscription" => self.get_message_hashes_for_tickers_unsubscription(),
            "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_error_message" => { self.handle_error_message(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" => { self.handle_order(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null)); crate::Value::Null },
            "handle_order_book" => { self.handle_order_book(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null)); crate::Value::Null },
            "handle_pong" => self.handle_pong(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null)),
            "handle_positions" => { self.handle_positions(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null)); crate::Value::Null },
            "handle_subscription_status" => self.handle_subscription_status(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null)),
            "handle_ticker" => { self.handle_ticker(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null)); crate::Value::Null },
            "handle_un_subscription" => { self.handle_un_subscription(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null)); crate::Value::Null },
            "load_balance_snapshot" => { crate::exchange_stubs::enqueue_spawn("load_balance_snapshot", args.to_vec()); crate::Value::Null },
            "parse_ws_order" => self.parse_ws_order(args.get(0).cloned().unwrap_or(crate::Value::Null), &args[1.min(args.len())..]),
            "parse_ws_position" => self.parse_ws_position(args.get(0).cloned().unwrap_or(crate::Value::Null), &args[1.min(args.len())..]),
            "ping" => self.ping(args.get(0).cloned().unwrap_or(crate::Value::Null)),
            "request_id" => self.request_id(),
            "un_watch_ohlcv" => { crate::exchange_stubs::enqueue_spawn("un_watch_ohlcv", args.to_vec()); crate::Value::Null },
            "un_watch_ohlcv_for_symbols" => { crate::exchange_stubs::enqueue_spawn("un_watch_ohlcv_for_symbols", args.to_vec()); crate::Value::Null },
            "un_watch_order_book" => { crate::exchange_stubs::enqueue_spawn("un_watch_order_book", args.to_vec()); crate::Value::Null },
            "un_watch_order_book_for_symbols" => { crate::exchange_stubs::enqueue_spawn("un_watch_order_book_for_symbols", args.to_vec()); crate::Value::Null },
            "un_watch_ticker" => { crate::exchange_stubs::enqueue_spawn("un_watch_ticker", args.to_vec()); crate::Value::Null },
            "un_watch_tickers" => { crate::exchange_stubs::enqueue_spawn("un_watch_tickers", args.to_vec()); crate::Value::Null },
            "watch_balance" => { crate::exchange_stubs::enqueue_spawn("watch_balance", 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_private" => { crate::exchange_stubs::enqueue_spawn("watch_private", args.to_vec()); crate::Value::Null },
            "watch_public" => { crate::exchange_stubs::enqueue_spawn("watch_public", 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 },
            _ => crate::Value::Null,
        }
    }
}

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

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

impl BydfiCore {
    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("watchBidsAsks".to_string(), Value::Bool(false));
        m.insert("watchMyTrades".to_string(), Value::Bool(false));
        m.insert("watchOHLCV".to_string(), Value::Bool(true));
        m.insert("watchOHLCVForSymbols".to_string(), Value::Bool(true));
        m.insert("watchOrderBook".to_string(), Value::Bool(true));
        m.insert("watchOrderBookForSymbols".to_string(), Value::Bool(true));
        m.insert("watchOrders".to_string(), Value::Bool(true));
        m.insert("watchOrdersForSymbols".to_string(), Value::Bool(true));
        m.insert("watchPositions".to_string(), Value::Bool(true));
        m.insert("watchTicker".to_string(), Value::Bool(true));
        m.insert("watchTickers".to_string(), Value::Bool(true));
        m.insert("watchTrades".to_string(), Value::Bool(false));
        m.insert("watchTradesForSymbols".to_string(), Value::Bool(false));
        m.insert("unwatchBidsAsks".to_string(), Value::Bool(false));
        m.insert("unwatchOHLCV".to_string(), Value::Bool(true));
        m.insert("unwatchOHLCVForSymbols".to_string(), Value::Bool(true));
        m.insert("unwatchOrderBook".to_string(), Value::Bool(true));
        m.insert("unwatchOrderBookForSymbols".to_string(), Value::Bool(true));
        m.insert("unwatchTicker".to_string(), Value::Bool(true));
        m.insert("unwatchTickers".to_string(), Value::Bool(true));
        m.insert("unWatchTrades".to_string(), Value::Bool(false));
        m.insert("unWatchTradesForSymbols".to_string(), Value::Bool(false));
        m.insert("unWatchOrders".to_string(), Value::Bool(false));
        m.insert("unWatchOrdersForSymbols".to_string(), Value::Bool(false));
        m.insert("unWatchPositions".to_string(), Value::Bool(false));
    m
}));
        m.insert("urls".to_string(), Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("api".to_string(), Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("ws".to_string(), Value::Str("wss://stream.bydfi.com/v1/public/fapi".into()));
    m
}));
    m
}));
        m.insert("options".to_string(), Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("watchOrderBookForSymbols".to_string(), Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("depth".to_string(), Value::Str("100".into()));
        m.insert("frequency".to_string(), Value::Str("1000ms".into()));
    m
}));
        m.insert("watchBalance".to_string(), Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("fetchBalanceSnapshot".to_string(), Value::Bool(false));
        m.insert("awaitBalanceSnapshot".to_string(), Value::Bool(true));
    m
}));
        m.insert("timeframes".to_string(), Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("1m".to_string(), Value::Str("1m".into()));
        m.insert("3m".to_string(), Value::Str("3m".into()));
        m.insert("5m".to_string(), Value::Str("5m".into()));
        m.insert("15m".to_string(), Value::Str("15m".into()));
        m.insert("30m".to_string(), Value::Str("30m".into()));
        m.insert("1h".to_string(), Value::Str("1h".into()));
        m.insert("2h".to_string(), Value::Str("2h".into()));
        m.insert("4h".to_string(), Value::Str("4h".into()));
        m.insert("6h".to_string(), Value::Str("6h".into()));
        m.insert("8h".to_string(), Value::Str("8h".into()));
        m.insert("12h".to_string(), Value::Str("12h".into()));
        m.insert("1d".to_string(), Value::Str("1d".into()));
        m.insert("1w".to_string(), Value::Str("1w".into()));
        m.insert("1M".to_string(), Value::Str("1M".into()));
    m
}));
    m
}));
        m.insert("streaming".to_string(), Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("ping".to_string(), Value::Str("ping".into()).clone());
        m.insert("keepAlive".to_string(), Value::Int(119000));
    m
}));
    m
})]);

    Value::Null
}

    pub fn ping(&mut self, mut client: Value) -> Value {
        return Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("id".to_string(), self.request_id());
        m.insert("method".to_string(), Value::Str("ping".into()));
    m
});

    Value::Null
}

    pub fn request_id(&mut self) -> Value {
        self.lock_id(&[]);
        let mut reqid: Value = self.sum(&[self.safe_integer_k(self.options.clone(), "reqid", &[Value::Int(0)]), Value::Int(1)]);
        if let Value::Dict(__d) = &mut self.options { std::sync::Arc::make_mut(__d).insert("reqid".into(), reqid.clone()); }
        self.unlock_id(&[]);
        return reqid;

    Value::Null
}

    pub async fn watch_public(&mut self, mut messageHashes: Value, mut channels: Value, optional_args: &[Value]) -> Value {
        let mut params = get_arg(optional_args, 0, Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
}));
        let mut subscription = get_arg(optional_args, 1, Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
}));
        let mut url: Value = self.urls.as_map().and_then(|__m| __m.get("api")).cloned().unwrap_or(Value::Null).as_map().and_then(|__m| __m.get("ws")).cloned().unwrap_or(Value::Null);
        let mut id: Value = self.request_id();
        let mut subscriptionParams: Value = Value::Map({
            let mut m = indexmap::IndexMap::new();
                m.insert("id".to_string(), id.clone());
            m
        });
        let mut unsubscribe: Value = self.safe_bool_k(params.clone(), "unsubscribe", &[Value::Bool(false)]);
        let mut method: Value = Value::Str("SUBSCRIBE".into());
        if (unsubscribe.as_bool() == Some(true)) {
            method = Value::Str("UNSUBSCRIBE".into());
            params = self.omit(params.clone(), Value::Str("unsubscribe".into()), &[]);
            if let Value::Dict(__d) = &mut subscriptionParams { std::sync::Arc::make_mut(__d).insert("unsubscribe".into(), Value::Bool(true)); }
            if let Value::Dict(__d) = &mut subscriptionParams { std::sync::Arc::make_mut(__d).insert("messageHashes".into(), messageHashes.clone()); }
        }
        let mut message: Value = Value::Map({
            let mut m = indexmap::IndexMap::new();
                m.insert("id".to_string(), id);
                m.insert("method".to_string(), method);
                m.insert("params".to_string(), channels);
            m
        });
        let __ws_arg_0 = self.deep_extend(message, &[params]);
        let __ws_arg_1 = self.extend(subscriptionParams, &[subscription]);
        return self.watch_multiple(url, messageHashes.clone(), &[__ws_arg_0, messageHashes.clone(), __ws_arg_1]).await;

    Value::Null
}

    pub async fn watch_private(&mut self, mut messageHashes: Value, optional_args: &[Value]) -> Value {
        let mut params = get_arg(optional_args, 0, Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
}));
        self.check_required_credentials(&[]);
        let mut url: Value = self.urls.as_map().and_then(|__m| __m.get("api")).cloned().unwrap_or(Value::Null).as_map().and_then(|__m| __m.get("ws")).cloned().unwrap_or(Value::Null);
        let mut subHash: Value = Value::Str("private".into());
        let mut client: Value = self.client(&[url.clone()]);
        let mut privateSubscription: Value = self.safe_value(get_value(&client, &Value::Str("subscriptions".into())), subHash, &[]);
        let mut subscription: Value = Value::Map({
            let mut m = indexmap::IndexMap::new();
            m
        });
        if (privateSubscription == Value::Null) {
            let mut id: Value = self.request_id();
            let mut timestamp: Value = to_string_val(&self.milliseconds());
            let mut payload: Value = Value::Str(format!("{}{}", self.apiKey.clone(), timestamp).into());
            let mut signature: Value = self.hmac(self.encode(payload), self.encode(self.secret.clone()), Value::Str("sha256".into()), &[Value::Str("hex".into())]);
            let mut request: Value = Value::Map({
                let mut m = indexmap::IndexMap::new();
                    m.insert("id".to_string(), id.clone());
                    m.insert("method".to_string(), Value::Str("LOGIN".into()));
                    m.insert("params".to_string(), Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("apiKey".to_string(), self.apiKey.clone());
        m.insert("timestamp".to_string(), timestamp);
        m.insert("sign".to_string(), signature);
    m
}));
                m
            });
            params = self.deep_extend(request, &[params.clone()]);
            if let Value::Dict(__d) = &mut subscription { std::sync::Arc::make_mut(__d).insert("id".into(), id); }
        }
        return self.watch_multiple(url, messageHashes, &[params, Value::from(vec![Value::Str("private".into())]), subscription]).await;

    Value::Null
}

/*
 * @method
 * @name bydfi#watchTicker
 * @description watches a price ticker, a statistical calculation with the information calculated over the past 24 hours for a specific market
 * @see https://developers.bydfi.com/en/futures/websocket-market#ticker-by-symbol
 * @param {string} symbol unified symbol of the market to fetch the ticker for
 * @param {object} [params] extra parameters specific to the exchange API endpoint
 * @returns {object} a [ticker structure]{@link https://docs.ccxt.com/?id=ticker-structure}
 */
    pub async fn watch_ticker(&mut self, mut symbol: Value, optional_args: &[Value]) -> Value {
        let mut params = get_arg(optional_args, 0, Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
}));
        if (self.markets.clone() == Value::Null) {
            self.load_markets(&[]).await;
        }
        let mut market: Value = self.market(symbol.clone());
        let mut marketId: Value = market.as_map().and_then(|__m| __m.get("id")).cloned().unwrap_or(Value::Null);
        let mut messageHash: Value = Value::Str(format!("{}{}", Value::Str("ticker::".into()), symbol).into());
        let mut channel: Value = Value::Str(format!("{}{}", marketId, Value::Str("@ticker".into())).into());
        return self.watch_public(Value::from(vec![messageHash]), Value::from(vec![channel]), &[params]).await;

    Value::Null
}

/*
 * @method
 * @name bydfi#unWatchTicker
 * @description unWatches a price ticker, a statistical calculation with the information calculated over the past 24 hours for a specific market
 * @see https://developers.bydfi.com/en/futures/websocket-market#ticker-by-symbol
 * @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 un_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
}));
        return self.un_watch_tickers(&[Value::from(vec![symbol]), params]).await;

    Value::Null
}

/*
 * @method
 * @name bydfi#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://developers.bydfi.com/en/futures/websocket-market#ticker-by-symbol
 * @see https://developers.bydfi.com/en/futures/websocket-market#market-wide-ticker
 * @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 (self.markets.clone() == Value::Null) {
            self.load_markets(&[]).await;
        }
        symbols = self.market_symbols(&[symbols.clone(), Value::Null, Value::Bool(true)]);
        let mut messageHashes: Value = Value::from(vec![]);
        let mut messageHash: Value = Value::Str("ticker::".into());
        let mut channels: Value = Value::from(vec![]);
        let mut channel: Value = Value::Str("@ticker".into());
        if (symbols == Value::Null) {
            append_to_array(&mut messageHashes, Value::Str(format!("{}{}", messageHash, Value::Str("all".into())).into()));
            append_to_array(&mut channels, Value::Str("!ticker@arr".into()));
        }  else {
            {
                                let mut i: Value = Value::Int(0);
                let mut __for_first_235: bool = true;
                while { if !__for_first_235 { i = (match (&(i), &(Value::Int(1))) { (Value::Int(x), Value::Int(y)) => Value::Int(x + y), (Value::Int(x), Value::Float(y)) => Value::Float(*x as f64 + *y), (Value::Float(x), Value::Int(y)) => Value::Float(*x + *y as f64), (Value::Float(x), Value::Float(y)) => Value::Float(x + y), _ => Value::Null }); } __for_first_235 = false; i.as_f64().unwrap_or(f64::NAN) < ((symbols.len() as i64) as f64) } {
                let mut symbol: Value = symbols.as_array().and_then(|__arr| match &i { Value::Int(__n) => __arr.get(*__n as usize), Value::Str(__s) => __s.parse::<usize>().ok().and_then(|__n| __arr.get(__n)), _ => None }).cloned().unwrap_or(Value::Null);
                let mut marketId: Value = self.market_id(symbol.clone());
                append_to_array(&mut messageHashes, Value::Str(format!("{}{}", messageHash, symbol).into()));
                append_to_array(&mut channels, Value::Str(format!("{}{}", marketId, channel).into()));
            }
            }
        }
        self.watch_public(messageHashes, channels, &[params]).await;
        return self.filter_by_array(self.tickers.clone(), Value::Str("symbol".into()), &[symbols]);

    Value::Null
}

/*
 * @method
 * @name bydfi#unWatchTickers
 * @description unWatches a price ticker, a statistical calculation with the information calculated over the past 24 hours for all markets of a specific list
 * @see https://developers.bydfi.com/en/futures/websocket-market#ticker-by-symbol
 * @see https://developers.bydfi.com/en/futures/websocket-market#market-wide-ticker
 * @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 un_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
}));
        symbols = self.market_symbols(&[symbols.clone(), Value::Null, Value::Bool(true)]);
        let mut messageHashes: Value = Value::from(vec![]);
        let mut messageHash: Value = Value::Str("unsubscribe::ticker::".into());
        let mut channels: Value = Value::from(vec![]);
        let mut channel: Value = Value::Str("@ticker".into());
        let mut subscription: Value = Value::Map({
            let mut m = indexmap::IndexMap::new();
                m.insert("topic".to_string(), Value::Str("ticker".into()));
            m
        });
        if (symbols == Value::Null) {
            // all tickers and tickers for specific symbols are different channels
            // we need to unsubscribe from all ticker channels
            let mut subHashes: Value = self.get_message_hashes_for_tickers_unsubscription();
            if let Value::Dict(__d) = &mut subscription { std::sync::Arc::make_mut(__d).insert("subHashIsPrefix".into(), Value::Bool(true)); }
            {
                                let mut i: Value = Value::Int(0);
                let mut __for_first_236: bool = true;
                while { if !__for_first_236 { i = (match (&(i), &(Value::Int(1))) { (Value::Int(x), Value::Int(y)) => Value::Int(x + y), (Value::Int(x), Value::Float(y)) => Value::Float(*x as f64 + *y), (Value::Float(x), Value::Int(y)) => Value::Float(*x + *y as f64), (Value::Float(x), Value::Float(y)) => Value::Float(x + y), _ => Value::Null }); } __for_first_236 = false; i.as_f64().unwrap_or(f64::NAN) < ((subHashes.len() as i64) as f64) } {
                let mut subHash: Value = self.safe_string(subHashes.clone(), i.clone(), &[]);
                if (subHash != Value::Null) {
                    let mut parts: Value = split(&subHash, &Value::Str("::".into()));
                    let mut symbol: Value = self.safe_string(parts, Value::Int(1), &[]);
                    if (symbol.as_str() == Some("all")) {
                        continue;
                    }
                    let mut marketId: Value = self.market_id(symbol.clone());
                    append_to_array(&mut channels, Value::Str(format!("{}{}", marketId, channel).into()));
                }
            }
            }
            append_to_array(&mut messageHashes, messageHash.clone());
            append_to_array(&mut channels, Value::Str("!ticker@arr".into()));
        }  else {
            {
                                let mut i: Value = Value::Int(0);
                let mut __for_first_237: bool = true;
                while { if !__for_first_237 { i = (match (&(i), &(Value::Int(1))) { (Value::Int(x), Value::Int(y)) => Value::Int(x + y), (Value::Int(x), Value::Float(y)) => Value::Float(*x as f64 + *y), (Value::Float(x), Value::Int(y)) => Value::Float(*x + *y as f64), (Value::Float(x), Value::Float(y)) => Value::Float(x + y), _ => Value::Null }); } __for_first_237 = false; i.as_f64().unwrap_or(f64::NAN) < ((symbols.len() as i64) as f64) } {
                let mut symbol: Value = symbols.as_array().and_then(|__arr| match &i { Value::Int(__n) => __arr.get(*__n as usize), Value::Str(__s) => __s.parse::<usize>().ok().and_then(|__n| __arr.get(__n)), _ => None }).cloned().unwrap_or(Value::Null);
                let mut marketId: Value = self.market_id(symbol.clone());
                append_to_array(&mut messageHashes, Value::Str(format!("{}{}", messageHash, symbol).into()));
                append_to_array(&mut channels, Value::Str(format!("{}{}", marketId, channel).into()));
            }
            }
            if let Value::Dict(__d) = &mut subscription { std::sync::Arc::make_mut(__d).insert("symbols".into(), symbols); }
        }
        params = self.extend(params.clone(), &[Value::Map({
            let mut m = indexmap::IndexMap::new();
                m.insert("unsubscribe".to_string(), Value::Bool(true));
            m
        })]);
        return self.watch_public(messageHashes, channels, &[params, subscription]).await;

    Value::Null
}

    pub fn get_message_hashes_for_tickers_unsubscription(&mut self) -> Value {
        let mut url: Value = crate::value::get_value_k(&self.urls.as_map().and_then(|__m| __m.get("api")).cloned().unwrap_or(Value::Null).as_map().and_then(|__m| __m.get("ws")).cloned().unwrap_or(Value::Null), "public");
        let mut client: Value = self.client(&[url]);
        let mut subscriptions: Value = get_value(&client, &Value::Str("subscriptions".into()));
        let mut messageHashes: Value = Value::from(vec![]);
        let mut keys: Value = object_keys(&subscriptions);
        {
                        let mut i: Value = Value::Int(0);
            let mut __for_first_238: bool = true;
            while { if !__for_first_238 { i = (match (&(i), &(Value::Int(1))) { (Value::Int(x), Value::Int(y)) => Value::Int(x + y), (Value::Int(x), Value::Float(y)) => Value::Float(*x as f64 + *y), (Value::Float(x), Value::Int(y)) => Value::Float(*x + *y as f64), (Value::Float(x), Value::Float(y)) => Value::Float(x + y), _ => Value::Null }); } __for_first_238 = false; i.as_f64().unwrap_or(f64::NAN) < ((keys.len() as i64) as f64) } {
            let mut key: Value = keys.as_array().and_then(|__arr| match &i { Value::Int(__n) => __arr.get(*__n as usize), Value::Str(__s) => __s.parse::<usize>().ok().and_then(|__n| __arr.get(__n)), _ => None }).cloned().unwrap_or(Value::Null);
            if (Value::Int(key.as_str().and_then(|__s| __s.find("ticker::")).map(|__i| __i as i64).unwrap_or(-1)).as_f64() == Some(0.0)) {
                append_to_array(&mut messageHashes, key);
            }
        }
        }
        return messageHashes;

    Value::Null
}

    pub fn handle_ticker(&mut self, mut client: Value, mut message: Value) {
        //
        //     {
        //         "s": "KAS-USDT",
        //         "c": 0.04543,
        //         "e": "24hrTicker",
        //         "E": 1766528295905,
        //         "v": 98278925,
        //         "h": 0.04685,
        //         "l": 0.04404,
        //         "o": 0.04657
        //     }
        //
        let mut ticker: Value = self.parse_ticker(message, &[]);
        let mut symbol: Value = ticker.as_map().and_then(|__m| __m.get("symbol")).cloned().unwrap_or(Value::Null);
        let mut messageHash: Value = Value::Str(format!("{}{}", Value::Str("ticker::".into()), symbol).into());
        if let Value::Dict(__d) = &mut self.tickers { std::sync::Arc::make_mut(__d).insert(crate::runtime::stringify_param(&symbol), ticker); }
        client.resolve(&[get_value(&self.tickers, &symbol), messageHash]);
        client.resolve(&[self.tickers.clone(), Value::Str("ticker::all".into())]);
}

/*
 * @method
 * @name bydfi#watchOHLCV
 * @description watches historical candlestick data containing the open, high, low, close price, and the volume of a market
 * @see https://developers.bydfi.com/en/futures/websocket-market#candlestick-data
 * @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".into()));
        let mut since = get_arg(optional_args, 1, Value::Null);
        let mut limit = get_arg(optional_args, 2, Value::Null);
        let mut params = get_arg(optional_args, 3, Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
}));
        let mut result: Value = self.watch_ohlcv_for_symbols(Value::from(vec![Value::from(vec![symbol.clone(), timeframe.clone()])]), &[since, limit, params]).await;
        return get_value(&get_value(&result, &symbol), &timeframe);

    Value::Null
}

/*
 * @method
 * @name bydfi#unWatchOHLCV
 * @description watches historical candlestick data containing the open, high, low, and close price, and the volume of a market
 * @see https://developers.bydfi.com/en/futures/websocket-market#candlestick-data
 * @param {string} symbol unified symbol of the market to fetch OHLCV data for
 * @param {string} timeframe the length of time each candle represents
 * @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 un_watch_ohlcv(&mut self, mut symbol: Value, optional_args: &[Value]) -> Value {
        let mut timeframe = get_arg(optional_args, 0, Value::Str("1m".into()));
        let mut params = get_arg(optional_args, 1, Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
}));
        return self.un_watch_ohlcv_for_symbols(Value::from(vec![Value::from(vec![symbol, timeframe])]), &[params]).await;

    Value::Null
}

/*
 * @method
 * @name bydfi#watchOHLCVForSymbols
 * @description watches historical candlestick data containing the open, high, low, close price, and the volume of a market
 * @see https://developers.bydfi.com/en/futures/websocket-market#candlestick-data
 * @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: f64 = ((symbolsAndTimeframes.len() as i64) as f64);
        if (symbolsLength == 0.0) || !(matches!(&symbolsAndTimeframes.as_array().and_then(|__arr| __arr.get(0)).cloned().unwrap_or(Value::Null), Value::Arr(_))) {
            panic!("{}", crate::exchange_errors::arguments_required(format!("{}{}", self.id.clone(), Value::Str(" watchOHLCVForSymbols() requires a an array of symbols and timeframes, like  ['ETH/USDC', '1m']".into()))));
        }
        self.load_markets(&[]).await;
        let mut channels: Value = Value::from(vec![]);
        let mut messageHashes: Value = Value::from(vec![]);
        {
                        let mut i: Value = Value::Int(0);
            let mut __for_first_239: bool = true;
            while { if !__for_first_239 { i = (match (&(i), &(Value::Int(1))) { (Value::Int(x), Value::Int(y)) => Value::Int(x + y), (Value::Int(x), Value::Float(y)) => Value::Float(*x as f64 + *y), (Value::Float(x), Value::Int(y)) => Value::Float(*x + *y as f64), (Value::Float(x), Value::Float(y)) => Value::Float(x + y), _ => Value::Null }); } __for_first_239 = false; i.as_f64().unwrap_or(f64::NAN) < ((symbolsAndTimeframes.len() as i64) as f64) } {
            let mut symbolAndTimeframe: Value = symbolsAndTimeframes.as_array().and_then(|__arr| match &i { Value::Int(__n) => __arr.get(*__n as usize), Value::Str(__s) => __s.parse::<usize>().ok().and_then(|__n| __arr.get(__n)), _ => None }).cloned().unwrap_or(Value::Null);
            let mut marketId: Value = self.safe_string(symbolAndTimeframe.clone(), Value::Int(0), &[]);
            let mut market: Value = self.market(marketId);
            let mut tf: Value = self.safe_string(symbolAndTimeframe, Value::Int(1), &[]);
            let mut timeframes: Value = self.safe_dict_k(self.options.clone(), "timeframes", &[Value::Map({
                let mut m = indexmap::IndexMap::new();
                m
            })]);
            let mut interval: Value = self.safe_string(timeframes, tf.clone(), &[tf.clone()]);
            append_to_array(&mut channels, Value::Str(format!("{}{}", Value::Str(format!("{}{}", market.as_map().and_then(|__m| __m.get("id")).cloned().unwrap_or(Value::Null), Value::Str("@kline_".into())).into()), interval).into()));
            append_to_array(&mut messageHashes, Value::Str(format!("{}{}", Value::Str(format!("{}{}", Value::Str(format!("{}{}", Value::Str("ohlcv::".into()), market.as_map().and_then(|__m| __m.get("symbol")).cloned().unwrap_or(Value::Null)).into()), Value::Str("::".into())).into()), interval).into()));
        }
        }
        let mut symboltimeframecandlesVariable = self.watch_public(messageHashes, channels, &[params]).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, &[since, limit, Value::Int(0), Value::Bool(true)]);
        return self.create_ohlcv_object(symbol, timeframe, filtered);

    Value::Null
}

/*
 * @method
 * @name bydfi#unWatchOHLCVForSymbols
 * @description unWatches historical candlestick data containing the open, high, low, and close price, and the volume of a market
 * @see https://developers.bydfi.com/en/futures/websocket-market#candlestick-data
 * @param {string[][]} symbolsAndTimeframes array of arrays containing unified symbols and timeframes to fetch OHLCV data for, example [['BTC/USDT', '1m'], ['LTC/USDT', '5m']]
 * @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 un_watch_ohlcv_for_symbols(&mut self, mut symbolsAndTimeframes: Value, optional_args: &[Value]) -> Value {
        let mut params = get_arg(optional_args, 0, Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
}));
        let mut symbolsLength: f64 = ((symbolsAndTimeframes.len() as i64) as f64);
        if (symbolsLength == 0.0) || !(matches!(&symbolsAndTimeframes.as_array().and_then(|__arr| __arr.get(0)).cloned().unwrap_or(Value::Null), Value::Arr(_))) {
            panic!("{}", crate::exchange_errors::arguments_required(format!("{}{}", self.id.clone(), Value::Str(" unWatchOHLCVForSymbols() requires a an array of symbols and timeframes, like  ['ETH/USDC', '1m']".into()))));
        }
        self.load_markets(&[]).await;
        let mut channels: Value = Value::from(vec![]);
        let mut messageHashes: Value = Value::from(vec![]);
        {
                        let mut i: Value = Value::Int(0);
            let mut __for_first_240: bool = true;
            while { if !__for_first_240 { i = (match (&(i), &(Value::Int(1))) { (Value::Int(x), Value::Int(y)) => Value::Int(x + y), (Value::Int(x), Value::Float(y)) => Value::Float(*x as f64 + *y), (Value::Float(x), Value::Int(y)) => Value::Float(*x + *y as f64), (Value::Float(x), Value::Float(y)) => Value::Float(x + y), _ => Value::Null }); } __for_first_240 = false; i.as_f64().unwrap_or(f64::NAN) < ((symbolsAndTimeframes.len() as i64) as f64) } {
            let mut symbolAndTimeframe: Value = symbolsAndTimeframes.as_array().and_then(|__arr| match &i { Value::Int(__n) => __arr.get(*__n as usize), Value::Str(__s) => __s.parse::<usize>().ok().and_then(|__n| __arr.get(__n)), _ => None }).cloned().unwrap_or(Value::Null);
            let mut marketId: Value = self.safe_string(symbolAndTimeframe.clone(), Value::Int(0), &[]);
            let mut market: Value = self.market(marketId);
            let mut tf: Value = self.safe_string(symbolAndTimeframe, Value::Int(1), &[]);
            let mut interval: Value = self.safe_string(self.timeframes.clone(), tf.clone(), &[tf.clone()]);
            append_to_array(&mut channels, Value::Str(format!("{}{}", Value::Str(format!("{}{}", market.as_map().and_then(|__m| __m.get("id")).cloned().unwrap_or(Value::Null), Value::Str("@kline_".into())).into()), interval).into()));
            append_to_array(&mut messageHashes, Value::Str(format!("{}{}", Value::Str(format!("{}{}", Value::Str(format!("{}{}", Value::Str("unsubscribe::ohlcv::".into()), market.as_map().and_then(|__m| __m.get("symbol")).cloned().unwrap_or(Value::Null)).into()), Value::Str("::".into())).into()), interval).into()));
        }
        }
        params = self.extend(params.clone(), &[Value::Map({
            let mut m = indexmap::IndexMap::new();
                m.insert("unsubscribe".to_string(), Value::Bool(true));
            m
        })]);
        let mut subscription: Value = Value::Map({
            let mut m = indexmap::IndexMap::new();
                m.insert("topic".to_string(), Value::Str("ohlcv".into()));
                m.insert("symbolsAndTimeframes".to_string(), symbolsAndTimeframes);
            m
        });
        return self.watch_public(messageHashes, channels, &[params, subscription]).await;

    Value::Null
}

    pub fn handle_ohlcv(&mut self, mut client: Value, mut message: Value) {
        let __pro_message_arc: std::sync::Arc<indexmap::IndexMap<String, Value>> = (match &message { Value::Dict(__d) => __d.clone(), _ => std::sync::Arc::new(indexmap::IndexMap::new()) });
        let __pro_message: &indexmap::IndexMap<String, Value> = &__pro_message_arc;
        //
        //     {
        //         "s": "ETH-USDC",
        //         "c": 2956.13,
        //         "t": 1766506860000,
        //         "T": 1766506920000,
        //         "e": "kline",
        //         "v": 3955,
        //         "h": 2956.41,
        //         "i": "1m",
        //         "l": 2956.05,
        //         "o": 2956.05
        //     }
        //
        let mut marketId: Value = (match __pro_message.get("s").cloned() { Some(Value::Str(__s)) if !__s.is_empty() => Value::Str(__s), Some(Value::Int(__n)) => Value::Str(__n.to_string().into()), Some(Value::Float(__f)) => Value::Str(__f.to_string().into()), _ => Value::Null });
        let mut market: Value = self.safe_market(&[marketId]);
        let mut symbol: Value = market.as_map().and_then(|__m| __m.get("symbol")).cloned().unwrap_or(Value::Null);
        let mut interval: Value = (match __pro_message.get("i").cloned() { Some(Value::Str(__s)) if !__s.is_empty() => Value::Str(__s), Some(Value::Int(__n)) => Value::Str(__n.to_string().into()), Some(Value::Float(__f)) => Value::Str(__f.to_string().into()), _ => Value::Null });
        let mut timeframes: Value = self.safe_dict_k(self.options.clone(), "timeframes", &[Value::Map({
            let mut m = indexmap::IndexMap::new();
            m
        })]);
        let mut timeframe: Value = self.find_timeframe(interval, &[timeframes]);
        if !(in_op(&self.ohlcvs, &symbol)) {
            if let Value::Dict(__d) = &mut self.ohlcvs { std::sync::Arc::make_mut(__d).insert(crate::runtime::stringify_param(&symbol), Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
})); }
        }
        if !(in_op(&get_value(&self.ohlcvs, &symbol), &timeframe)) {
            let mut limit: Value = self.safe_integer_k(self.options.clone(), "OHLCVLimit", &[Value::Int(1000)]);
            let mut stored = ArrayCacheByTimestamp::new(limit);
            add_element_to_object(get_value_mut(&mut self.ohlcvs, &symbol), &timeframe, stored);
        }
        let mut ohlcv: Value = get_value(&get_value(&self.ohlcvs, &symbol), &timeframe);
        let mut parsed: Value = self.parse_ws_ohlcv(message, &[]);
        ohlcv.append(parsed);
        let mut messageHash: Value = Value::Str(format!("{}{}", Value::Str(format!("{}{}", Value::Str(format!("{}{}", Value::Str("ohlcv::".into()), symbol).into()), Value::Str("::".into())).into()), timeframe).into());
        client.resolve(&[Value::from(vec![symbol, timeframe, ohlcv]), messageHash]);
}

/*
 * @method
 * @name bydfi#watchOrderBook
 * @description watches information on open orders with bid (buy) and ask (sell) prices, volumes and other data
 * @see https://developers.bydfi.com/en/futures/websocket-market#limited-depth-information
 * @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 (default and maxi is 100)
 * @param {object} [params] extra parameters specific to the exchange API endpoint
 * @returns {object} A dictionary of [order book structures]{@link https://docs.ccxt.com/?id=order-book-structure}
 */
    pub async fn watch_order_book(&mut self, mut symbol: Value, optional_args: &[Value]) -> Value {
        let mut limit = get_arg(optional_args, 0, Value::Null);
        let mut params = get_arg(optional_args, 1, Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
}));
        return self.watch_order_book_for_symbols(Value::from(vec![symbol]), &[limit, params]).await;

    Value::Null
}

/*
 * @method
 * @name bydfi#unWatchOrderBook
 * @description unWatches information on open orders with bid (buy) and ask (sell) prices, volumes and other data
 * @see https://developers.bydfi.com/en/futures/websocket-market#limited-depth-information
 * @param {string} symbol unified array of symbols
 * @param {object} [params] extra parameters specific to the exchange API endpoint
 * @returns {object} A dictionary of [order book structures]{@link https://docs.ccxt.com/?id=order-book-structure}
 */
    pub async fn un_watch_order_book(&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
}));
        return self.un_watch_order_book_for_symbols(Value::from(vec![symbol]), &[params]).await;

    Value::Null
}

/*
 * @method
 * @name bydfi#watchOrderBookForSymbols
 * @description watches information on open orders with bid (buy) and ask (sell) prices, volumes and other data
 * @see https://developers.bydfi.com/en/futures/websocket-market#limited-depth-information
 * @param {string[]} symbols unified array of symbols
 * @param {int} [limit] the maximum amount of order book entries to return (default and max is 100)
 * @param {object} [params] extra parameters specific to the exchange API endpoint
 * @returns {object} an [order book structure]{@link https://docs.ccxt.com/?id=order-book-structure}
 */
    pub async fn watch_order_book_for_symbols(&mut self, mut symbols: Value, optional_args: &[Value]) -> Value {
        let mut limit = get_arg(optional_args, 0, Value::Null);
        let mut params = get_arg(optional_args, 1, Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
}));
        if (self.markets.clone() == Value::Null) {
            self.load_markets(&[]).await;
        }
        symbols = self.market_symbols(&[symbols.clone(), Value::Null, Value::Bool(false)]);
        let mut depth: Value = Value::Str("100".into());
        { let __destr_tmp = self.handle_option_and_params(params.clone(), Value::Str("watchOrderBookForSymbols".into()), Value::Str("depth".into()), &[depth.clone()]); depth = __destr_tmp.as_array().and_then(|__arr| __arr.get(0)).cloned().unwrap_or(Value::Null); params = __destr_tmp.as_array().and_then(|__arr| __arr.get(1)).cloned().unwrap_or(Value::Null); }
        let mut frequency: Value = Value::Str("100ms".into());
        { let __destr_tmp = self.handle_option_and_params(params.clone(), Value::Str("watchOrderBookForSymbols".into()), Value::Str("frequency".into()), &[frequency.clone()]); frequency = __destr_tmp.as_array().and_then(|__arr| __arr.get(0)).cloned().unwrap_or(Value::Null); params = __destr_tmp.as_array().and_then(|__arr| __arr.get(1)).cloned().unwrap_or(Value::Null); }
        let mut channelSuffix: Value = Value::Str("".into());
        if (frequency.as_str() == Some("100ms")) {
            channelSuffix = Value::Str("@100ms".into());
        }
        let mut channels: Value = Value::from(vec![]);
        let mut messageHashes: Value = Value::from(vec![]);
        {
                        let mut i: Value = Value::Int(0);
            let mut __for_first_241: bool = true;
            while { if !__for_first_241 { i = (match (&(i), &(Value::Int(1))) { (Value::Int(x), Value::Int(y)) => Value::Int(x + y), (Value::Int(x), Value::Float(y)) => Value::Float(*x as f64 + *y), (Value::Float(x), Value::Int(y)) => Value::Float(*x + *y as f64), (Value::Float(x), Value::Float(y)) => Value::Float(x + y), _ => Value::Null }); } __for_first_241 = false; i.as_f64().unwrap_or(f64::NAN) < ((symbols.len() as i64) as f64) } {
            let mut symbol: Value = symbols.as_array().and_then(|__arr| match &i { Value::Int(__n) => __arr.get(*__n as usize), Value::Str(__s) => __s.parse::<usize>().ok().and_then(|__n| __arr.get(__n)), _ => None }).cloned().unwrap_or(Value::Null);
            let mut market: Value = self.market(symbol.clone());
            append_to_array(&mut channels, Value::Str(format!("{}{}", Value::Str(format!("{}{}", Value::Str(format!("{}{}", market.as_map().and_then(|__m| __m.get("id")).cloned().unwrap_or(Value::Null), Value::Str("@depth".into())).into()), depth).into()), channelSuffix).into()));
            append_to_array(&mut messageHashes, Value::Str(format!("{}{}", Value::Str("orderbook::".into()), symbol).into()));
        }
        }
        let mut orderbook: Value = self.watch_public(messageHashes, channels, &[params]).await;
        return orderbook.limit();

    Value::Null
}

/*
 * @method
 * @name bydfi#unWatchOrderBookForSymbols
 * @description unWatches information on open orders with bid (buy) and ask (sell) prices, volumes and other data
 * @see https://developers.bydfi.com/en/futures/websocket-market#limited-depth-information
 * @param {string[]} symbols unified array of symbols
 * @param {object} [params] extra parameters specific to the exchange API endpoint
 * @param {string} [params.method] either '/market/level2' or '/spotMarket/level2Depth5' or '/spotMarket/level2Depth50' default is '/market/level2'
 * @returns {object} A dictionary of [order book structures]{@link https://docs.ccxt.com/?id=order-book-structure}
 */
    pub async fn un_watch_order_book_for_symbols(&mut self, mut symbols: Value, optional_args: &[Value]) -> Value {
        let mut params = get_arg(optional_args, 0, Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
}));
        if (self.markets.clone() == Value::Null) {
            self.load_markets(&[]).await;
        }
        symbols = self.market_symbols(&[symbols.clone(), Value::Null, Value::Bool(false)]);
        let mut depth: Value = Value::Str("100".into());
        { let __destr_tmp = self.handle_option_and_params(params.clone(), Value::Str("watchOrderBookForSymbols".into()), Value::Str("depth".into()), &[depth.clone()]); depth = __destr_tmp.as_array().and_then(|__arr| __arr.get(0)).cloned().unwrap_or(Value::Null); params = __destr_tmp.as_array().and_then(|__arr| __arr.get(1)).cloned().unwrap_or(Value::Null); }
        let mut frequency: Value = Value::Str("100ms".into());
        { let __destr_tmp = self.handle_option_and_params(params.clone(), Value::Str("watchOrderBookForSymbols".into()), Value::Str("frequency".into()), &[frequency.clone()]); frequency = __destr_tmp.as_array().and_then(|__arr| __arr.get(0)).cloned().unwrap_or(Value::Null); params = __destr_tmp.as_array().and_then(|__arr| __arr.get(1)).cloned().unwrap_or(Value::Null); }
        let mut channelSuffix: Value = Value::Str("".into());
        if (frequency.as_str() == Some("100ms")) {
            channelSuffix = Value::Str("@100ms".into());
        }
        let mut channels: Value = Value::from(vec![]);
        let mut messageHashes: Value = Value::from(vec![]);
        {
                        let mut i: Value = Value::Int(0);
            let mut __for_first_242: bool = true;
            while { if !__for_first_242 { i = (match (&(i), &(Value::Int(1))) { (Value::Int(x), Value::Int(y)) => Value::Int(x + y), (Value::Int(x), Value::Float(y)) => Value::Float(*x as f64 + *y), (Value::Float(x), Value::Int(y)) => Value::Float(*x + *y as f64), (Value::Float(x), Value::Float(y)) => Value::Float(x + y), _ => Value::Null }); } __for_first_242 = false; i.as_f64().unwrap_or(f64::NAN) < ((symbols.len() as i64) as f64) } {
            let mut symbol: Value = symbols.as_array().and_then(|__arr| match &i { Value::Int(__n) => __arr.get(*__n as usize), Value::Str(__s) => __s.parse::<usize>().ok().and_then(|__n| __arr.get(__n)), _ => None }).cloned().unwrap_or(Value::Null);
            let mut market: Value = self.market(symbol.clone());
            append_to_array(&mut channels, Value::Str(format!("{}{}", Value::Str(format!("{}{}", Value::Str(format!("{}{}", market.as_map().and_then(|__m| __m.get("id")).cloned().unwrap_or(Value::Null), Value::Str("@depth".into())).into()), depth).into()), channelSuffix).into()));
            append_to_array(&mut messageHashes, Value::Str(format!("{}{}", Value::Str("unsubscribe::orderbook::".into()), symbol).into()));
        }
        }
        let mut subscription: Value = Value::Map({
            let mut m = indexmap::IndexMap::new();
                m.insert("topic".to_string(), Value::Str("orderbook".into()));
                m.insert("symbols".to_string(), symbols);
            m
        });
        params = self.extend(params.clone(), &[Value::Map({
            let mut m = indexmap::IndexMap::new();
                m.insert("unsubscribe".to_string(), Value::Bool(true));
            m
        })]);
        return self.watch_public(messageHashes, channels, &[params, subscription]).await;

    Value::Null
}

    pub fn handle_order_book(&mut self, mut client: Value, mut message: Value) {
        let __pro_message_arc: std::sync::Arc<indexmap::IndexMap<String, Value>> = (match &message { Value::Dict(__d) => __d.clone(), _ => std::sync::Arc::new(indexmap::IndexMap::new()) });
        let __pro_message: &indexmap::IndexMap<String, Value> = &__pro_message_arc;
        //
        //     {
        //         "a": [ [ 150000, 15 ], ... ],
        //         "b": [ [ 90450.7, 3615 ], ... ],
        //         "s": "BTC-USDT",
        //         "e": "depthUpdate",
        //         "E": 1766577624512
        //     }
        //
        let mut marketId: Value = (match __pro_message.get("s").cloned() { Some(Value::Str(__s)) if !__s.is_empty() => Value::Str(__s), Some(Value::Int(__n)) => Value::Str(__n.to_string().into()), Some(Value::Float(__f)) => Value::Str(__f.to_string().into()), _ => Value::Null });
        let mut symbol: Value = self.safe_symbol(marketId, &[]);
        let mut timestamp: Value = (match __pro_message.get("E").cloned() { Some(Value::Int(__n)) => Value::Int(__n), Some(Value::Float(__f)) => Value::Int(__f as i64), Some(Value::Str(__s)) if !__s.is_empty() => match __s.parse::<i64>() { Ok(__n) => Value::Int(__n), Err(_) => match __s.parse::<f64>() { Ok(__f) if __f.is_finite() => Value::Int(__f as i64), _ => Value::Null } }, _ => Value::Null });
        if !(in_op(&self.orderbooks, &symbol)) {
            { let __be_tmp = self.order_book(&[]); if let Value::Dict(__d) = &mut self.orderbooks { std::sync::Arc::make_mut(__d).insert(crate::runtime::stringify_param(&symbol), __be_tmp); } }
        }
        let mut orderbook: Value = get_value(&self.orderbooks, &symbol);
        let mut parsed: Value = self.parse_order_book(message, symbol.clone(), &[timestamp, Value::Str("b".into()), Value::Str("a".into())]);
        orderbook.reset(parsed);
        let mut messageHash: Value = Value::Str(format!("{}{}", Value::Str("orderbook::".into()), symbol).into());
        if let Value::Dict(__d) = &mut self.orderbooks { std::sync::Arc::make_mut(__d).insert(crate::runtime::stringify_param(&symbol), orderbook.clone()); }
        client.resolve(&[orderbook, messageHash]);
}

/*
 * @method
 * @name bydfi#watchOrders
 * @description watches information on multiple orders made by the user
 * @see https://developers.bydfi.com/en/futures/websocket-account#order-trade-update-push
 * @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
}));
        let mut symbols: Value = Value::Null;
        if (symbol != Value::Null) {
            symbols = Value::from(vec![symbol]);
        }
        return self.watch_orders_for_symbols(symbols, &[since, limit, params]).await;

    Value::Null
}

/*
 * @method
 * @name bydfi#watchOrdersForSymbols
 * @description watches information on multiple orders made by the user
 * @see https://developers.bydfi.com/en/futures/websocket-account#order-trade-update-push
 * @param {string[]} symbols unified symbol of the market to fetch orders for
 * @param {int} [since] the earliest time in ms to fetch orders for
 * @param {int} [limit] the maximum number of trade structures to retrieve
 * @param {object} [params] extra parameters specific to the exchange API endpoint
 * @returns {object[]} a list of [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
}));
        if (self.markets.clone() == Value::Null) {
            self.load_markets(&[]).await;
        }
        symbols = self.market_symbols(&[symbols.clone(), Value::Null, Value::Bool(true)]);
        let mut messageHashes: Value = Value::from(vec![]);
        if (symbols == Value::Null) {
            append_to_array(&mut messageHashes, Value::Str("orders".into()));
        }  else {
            {
                                let mut i: Value = Value::Int(0);
                let mut __for_first_243: bool = true;
                while { if !__for_first_243 { i = (match (&(i), &(Value::Int(1))) { (Value::Int(x), Value::Int(y)) => Value::Int(x + y), (Value::Int(x), Value::Float(y)) => Value::Float(*x as f64 + *y), (Value::Float(x), Value::Int(y)) => Value::Float(*x + *y as f64), (Value::Float(x), Value::Float(y)) => Value::Float(x + y), _ => Value::Null }); } __for_first_243 = false; i.as_f64().unwrap_or(f64::NAN) < ((symbols.len() as i64) as f64) } {
                let mut symbol: Value = symbols.as_array().and_then(|__arr| match &i { Value::Int(__n) => __arr.get(*__n as usize), Value::Str(__s) => __s.parse::<usize>().ok().and_then(|__n| __arr.get(__n)), _ => None }).cloned().unwrap_or(Value::Null);
                append_to_array(&mut messageHashes, Value::Str(format!("{}{}", Value::Str("orders::".into()), symbol).into()));
            }
            }
        }
        let mut orders: Value = self.watch_private(messageHashes, &[params]).await;
        if is_true(&self.newUpdates) {
            let mut first: Value = self.safe_dict(orders.clone(), Value::Int(0), &[]);
            let mut tradeSymbol: Value = self.safe_string_k(first, "symbol", &[]);
            limit = orders.get_limit(tradeSymbol, limit.clone());
        }
        return self.filter_by_since_limit(orders, &[since, limit, Value::Str("timestamp".into()), Value::Bool(true)]);

    Value::Null
}

    pub fn handle_order(&mut self, mut client: Value, mut message: Value) {
        let __message_empty = indexmap::IndexMap::new();
        let message = message.as_map().unwrap_or(&__message_empty);
        //
        //     {
        //         "T": 1766588450558,
        //         "E": 1766588450685,
        //         "e": "ORDER_TRADE_UPDATE",
        //         "o": {
        //             "S": "BUY",
        //             "ap": "0",
        //             "cpt": false,
        //             "ct": "future",
        //             "ev": "0",
        //             "fee": "0",
        //             "lv": 2,
        //             "mt": "isolated",
        //             "o": "7409609004526010368",
        //             "p": "1000",
        //             "ps": "BOTH",
        //             "pt": "ONE_WAY",
        //             "ro": false,
        //             "s": "ETH-USDC",
        //             "st": "NEW",
        //             "t": "LIMIT",
        //             "tp": "0",
        //             "u": "0.001",
        //             "v": "2"
        //         }
        //     }
        //
        let mut rawOrder: Value = (match message.get("o") { Some(__v) if matches!(__v, Value::Dict(_)) => __v.clone(), _ => Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
}) });
        let mut marketId: Value = self.safe_string_k(rawOrder.clone(), "s", &[]);
        let mut market: Value = self.safe_market(&[marketId]);
        let mut symbol: Value = market.as_map().and_then(|__m| __m.get("symbol")).cloned().unwrap_or(Value::Null);
        let mut messageHash: Value = Value::Str("orders".into());
        let mut symbolMessageHash: Value = Value::Str(format!("{}{}", Value::Str(format!("{}{}", messageHash, Value::Str("::".into())).into()), symbol).into());
        if (self.orders.clone() == Value::Null) {
            let mut limit: Value = self.safe_integer_k(self.options.clone(), "ordersLimit", &[Value::Int(1000)]);
            self.orders = ArrayCacheBySymbolById::new(limit);
        }
        let mut orders: Value = self.orders.clone();
        let mut order: Value = self.parse_ws_order(rawOrder, &[market]);
        let mut lastUpdateTimestamp: Value = (match message.get("T") { Some(Value::Int(__n)) => Value::Int(*__n), Some(Value::Float(__f)) => Value::Int(*__f as i64), Some(Value::Str(__s)) => match __s.parse::<i64>() { Ok(__n) => Value::Int(__n), Err(_) => match __s.parse::<f64>() { Ok(__f) if __f.is_finite() => Value::Int(__f as i64), _ => Value::Null } }, _ => Value::Null });
        add_element_to_object(&mut order, &Value::Str("lastUpdateTimestamp".into()), lastUpdateTimestamp);
        orders.append(order);
        client.resolve(&[orders.clone(), messageHash]);
        client.resolve(&[orders, symbolMessageHash]);
}

    pub fn parse_ws_order(&self, mut order: Value, optional_args: &[Value]) -> Value {
        let mut market = get_arg(optional_args, 0, Value::Null);
        //
        //     {
        //         "S": "BUY",
        //         "ap": "0",
        //         "cpt": false,
        //         "ct": "future",
        //         "ev": "0",
        //         "fee": "0",
        //         "lv": 2,
        //         "mt": "isolated",
        //         "o": "7409609004526010368",
        //         "p": "1000",
        //         "ps": "BOTH",
        //         "pt": "ONE_WAY",
        //         "ro": false,
        //         "s": "ETH-USDC",
        //         "st": "NEW",
        //         "t": "LIMIT",
        //         "tp": "0",
        //         "u": "0.001",
        //         "v": "2"
        //     }
        //
        let mut marketId: Value = self.safe_string_k(order.clone(), "s", &[]);
        market = self.safe_market(&[marketId, market.clone()]);
        let mut rawStatus: Value = self.safe_string_k(order.clone(), "st", &[]);
        let mut rawType: Value = self.safe_string_k(order.clone(), "t", &[]);
        let mut fee: Value = Value::Null;
        let mut feeCost: Value = self.safe_string_k(order.clone(), "fee", &[]);
        if (feeCost != Value::Null) {
            fee = Value::Map({
                let mut m = indexmap::IndexMap::new();
                    m.insert("cost".to_string(), crate::precise::Precise::stringAbs(&feeCost));
                    m.insert("currency".to_string(), market.as_map().and_then(|__m| __m.get("quote")).cloned().unwrap_or(Value::Null));
                m
            });
        }
        return self.safe_order(Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("info".to_string(), order.clone());
        m.insert("id".to_string(), self.safe_string_k(order.clone(), "o", &[]));
        m.insert("clientOrderId".to_string(), self.safe_string_k(order.clone(), "cid", &[]));
        m.insert("timestamp".to_string(), Value::Null);
        m.insert("datetime".to_string(), Value::Null);
        m.insert("lastTradeTimestamp".to_string(), Value::Null);
        m.insert("lastUpdateTimestamp".to_string(), Value::Null);
        m.insert("status".to_string(), self.parent.parse_order_status(rawStatus).map(|__s| Value::Str(__s.into())).unwrap_or(Value::Null));
        m.insert("symbol".to_string(), market.as_map().and_then(|__m| __m.get("symbol")).cloned().unwrap_or(Value::Null));
        m.insert("type".to_string(), self.parent.parse_order_type(rawType).map(|__s| Value::Str(__s.into())).unwrap_or(Value::Null));
        m.insert("timeInForce".to_string(), Value::Null);
        m.insert("postOnly".to_string(), Value::Null);
        m.insert("reduceOnly".to_string(), self.safe_bool_k(order.clone(), "ro", &[]));
        m.insert("side".to_string(), self.safe_string_lower_k(order.clone(), "S", &[]));
        m.insert("price".to_string(), self.safe_string_k(order.clone(), "p", &[]));
        m.insert("triggerPrice".to_string(), Value::Null);
        m.insert("stopLossPrice".to_string(), Value::Null);
        m.insert("takeProfitPrice".to_string(), Value::Null);
        m.insert("amount".to_string(), self.safe_string_k(order.clone(), "v", &[]));
        m.insert("filled".to_string(), self.safe_string_k(order.clone(), "ev", &[]));
        m.insert("remaining".to_string(), self.safe_string_k(order.clone(), "qty", &[]));
        m.insert("cost".to_string(), Value::Null);
        m.insert("trades".to_string(), Value::Null);
        m.insert("fee".to_string(), fee);
        m.insert("average".to_string(), self.omit_zero(self.safe_string_k(order, "ap", &[])));
    m
}), &[market]);

    Value::Null
}

/*
 * @method
 * @name bydfi#watchPositions
 * @description watch all open positions
 * @see https://developers.bydfi.com/en/futures/websocket-account#balance-and-position-update-push
 * @param {string[]} [symbols] list of unified market symbols
 * @param {int} [since] the earliest time in ms to fetch positions for
 * @param {int} [limit] the maximum number of positions to retrieve
 * @param {object} params extra parameters specific to the exchange API endpoint
 * @returns {object[]} a list of [position structure]{@link https://docs.ccxt.com/en/latest/manual.html#position-structure}
 */
    pub async fn watch_positions(&mut self, optional_args: &[Value]) -> Value {
        let mut symbols = get_arg(optional_args, 0, Value::Null);
        let mut since = get_arg(optional_args, 1, Value::Null);
        let mut limit = get_arg(optional_args, 2, Value::Null);
        let mut params = get_arg(optional_args, 3, Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
}));
        if (self.markets.clone() == Value::Null) {
            self.load_markets(&[]).await;
        }
        symbols = self.market_symbols(&[symbols.clone(), Value::Null, Value::Bool(true)]);
        let mut messageHashes: Value = Value::from(vec![]);
        let mut messageHash: Value = Value::Str("positions".into());
        if (symbols == Value::Null) {
            append_to_array(&mut messageHashes, messageHash.clone());
        }  else {
            {
                                let mut i: Value = Value::Int(0);
                let mut __for_first_244: bool = true;
                while { if !__for_first_244 { i = (match (&(i), &(Value::Int(1))) { (Value::Int(x), Value::Int(y)) => Value::Int(x + y), (Value::Int(x), Value::Float(y)) => Value::Float(*x as f64 + *y), (Value::Float(x), Value::Int(y)) => Value::Float(*x + *y as f64), (Value::Float(x), Value::Float(y)) => Value::Float(x + y), _ => Value::Null }); } __for_first_244 = false; i.as_f64().unwrap_or(f64::NAN) < ((symbols.len() as i64) as f64) } {
                let mut symbol: Value = symbols.as_array().and_then(|__arr| match &i { Value::Int(__n) => __arr.get(*__n as usize), Value::Str(__s) => __s.parse::<usize>().ok().and_then(|__n| __arr.get(__n)), _ => None }).cloned().unwrap_or(Value::Null);
                append_to_array(&mut messageHashes, Value::Str(format!("{}{}", Value::Str(format!("{}{}", messageHash, Value::Str("::".into())).into()), symbol).into()));
            }
            }
        }
        let mut positions: Value = self.watch_private(messageHashes, &[params]).await;
        if is_true(&self.newUpdates) {
            return positions;
        }
        return self.filter_by_symbols_since_limit(self.positions.clone(), &[symbols, since, limit, Value::Bool(true)]);

    Value::Null
}

    pub fn handle_positions(&mut self, mut client: Value, mut message: Value) {
        let __message_empty = indexmap::IndexMap::new();
        let message = message.as_map().unwrap_or(&__message_empty);
        //
        //     {
        //         "a": {
        //             "B": [
        //                 {
        //                     "a": "USDC",
        //                     "ba": "0",
        //                     "im": "1.46282986",
        //                     "om": "0",
        //                     "tfm": "1.46282986",
        //                     "wb": "109.86879703"
        //                 }
        //             ],
        //             "m": "ORDER",
        //             "p": [
        //                 {
        //                     "S": "1",
        //                     "ap": "2925.81666667",
        //                     "c": "USDC",
        //                     "ct": "FUTURE",
        //                     "l": 2,
        //                     "lq": "1471.1840621072728637",
        //                     "lv": "0",
        //                     "ma": "0",
        //                     "mt": "ISOLATED",
        //                     "pm": "1.4628298566666665",
        //                     "pt": "ONEWAY",
        //                     "rp": "-0.00036721",
        //                     "s": "ETH-USDC",
        //                     "t": "0",
        //                     "uq": "0.001",
        //                     "v": "1"
        //                 }
        //             ]
        //         },
        //         "T": 1766592694451,
        //         "E": 1766592694554,
        //         "e": "ACCOUNT_UPDATE"
        //     }
        //
        let mut data: Value = (match message.get("a") { Some(__v) if matches!(__v, Value::Dict(_)) => __v.clone(), _ => Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
}) });
        let mut positionsData: Value = self.safe_list_k(data, "p", &[Value::from(vec![])]);
        let mut rawPosition: Value = self.safe_dict(positionsData, Value::Int(0), &[Value::Map({
            let mut m = indexmap::IndexMap::new();
            m
        })]);
        let mut marketId: Value = self.safe_string_k(rawPosition.clone(), "s", &[]);
        let mut market: Value = self.safe_market(&[marketId]);
        let mut symbol: Value = market.as_map().and_then(|__m| __m.get("symbol")).cloned().unwrap_or(Value::Null);
        let mut messageHash: Value = Value::Str("positions".into());
        let mut symbolMessageHash: Value = Value::Str(format!("{}{}", Value::Str(format!("{}{}", messageHash, Value::Str("::".into())).into()), symbol).into());
        if (self.positions.clone() == Value::Null) {
            self.positions = ArrayCacheBySymbolBySide::new(Value::Null);
        }
        let mut cache: Value = self.positions.clone();
        let mut parsedPosition: Value = self.parse_ws_position(rawPosition, &[market]);
        let mut timestamp: Value = (match message.get("T") { Some(Value::Int(__n)) => Value::Int(*__n), Some(Value::Float(__f)) => Value::Int(*__f as i64), Some(Value::Str(__s)) => match __s.parse::<i64>() { Ok(__n) => Value::Int(__n), Err(_) => match __s.parse::<f64>() { Ok(__f) if __f.is_finite() => Value::Int(__f as i64), _ => Value::Null } }, _ => Value::Null });
        add_element_to_object(&mut parsedPosition, &Value::Str("timestamp".into()), timestamp.clone());
        add_element_to_object(&mut parsedPosition, &Value::Str("datetime".into()), self.iso8601(timestamp));
        cache.append(parsedPosition.clone());
        client.resolve(&[Value::from(vec![parsedPosition.clone()]), messageHash]);
        client.resolve(&[Value::from(vec![parsedPosition]), symbolMessageHash]);
}

    pub fn parse_ws_position(&self, mut position: Value, optional_args: &[Value]) -> Value {
        let mut market = get_arg(optional_args, 0, Value::Null);
        //
        //     {
        //         "S": "1",
        //         "ap": "2925.81666667",
        //         "c": "USDC",
        //         "ct": "FUTURE",
        //         "l": 2,
        //         "lq": "1471.1840621072728637",
        //         "lv": "0",
        //         "ma": "0",
        //         "mt": "ISOLATED",
        //         "pm": "1.4628298566666665",
        //         "pt": "ONEWAY",
        //         "rp": "-0.00036721",
        //         "s": "ETH-USDC",
        //         "t": "0",
        //         "uq": "0.001",
        //         "v": "1"
        //     }
        //
        let mut marketId: Value = self.safe_string_k(position.clone(), "s", &[]);
        market = self.safe_market(&[marketId, market.clone()]);
        let mut rawPositionSide: Value = self.safe_string_k(position.clone(), "S", &[]);
        let mut positionMode: Option<String> = self.safe_string_k(position.clone(), "pt", &[]).as_str().map(str::to_owned);
        return self.safe_position(Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("info".to_string(), position.clone());
        m.insert("id".to_string(), self.safe_string_k(position.clone(), "id", &[]));
        m.insert("symbol".to_string(), market.as_map().and_then(|__m| __m.get("symbol")).cloned().unwrap_or(Value::Null));
        m.insert("entryPrice".to_string(), self.parse_number(self.safe_string_k(position.clone(), "ap", &[]), &[]));
        m.insert("markPrice".to_string(), Value::Null);
        m.insert("lastPrice".to_string(), Value::Null);
        m.insert("notional".to_string(), Value::Null);
        m.insert("collateral".to_string(), Value::Null);
        m.insert("unrealizedPnl".to_string(), Value::Null);
        m.insert("realizedPnl".to_string(), self.parse_number(self.safe_string_k(position.clone(), "rp", &[]), &[]));
        m.insert("side".to_string(), self.parse_ws_position_side(rawPositionSide).map(|__s| Value::Str(__s.into())).unwrap_or(Value::Null));
        m.insert("contracts".to_string(), self.parse_number(self.safe_string_k(position.clone(), "v", &[]), &[]));
        m.insert("contractSize".to_string(), self.parse_number(self.safe_string_k(position.clone(), "uq", &[]), &[]));
        m.insert("timestamp".to_string(), Value::Null);
        m.insert("datetime".to_string(), Value::Null);
        m.insert("lastUpdateTimestamp".to_string(), Value::Null);
        m.insert("hedged".to_string(), (Value::Bool(positionMode.as_deref() != Some("ONEWAY"))));
        m.insert("maintenanceMargin".to_string(), Value::Null);
        m.insert("maintenanceMarginPercentage".to_string(), Value::Null);
        m.insert("initialMargin".to_string(), self.parse_number(self.safe_string_k(position.clone(), "pm", &[]), &[]));
        m.insert("initialMarginPercentage".to_string(), Value::Null);
        m.insert("leverage".to_string(), self.safe_integer_k(position.clone(), "l", &[]));
        m.insert("liquidationPrice".to_string(), self.parse_number(self.safe_string_k(position.clone(), "lq", &[]), &[]));
        m.insert("marginRatio".to_string(), Value::Null);
        m.insert("marginMode".to_string(), self.safe_string_lower_k(position, "mt", &[]));
        m.insert("percentage".to_string(), Value::Null);
    m
}));

    Value::Null
}

    pub fn parse_ws_position_side(&self, mut rawPositionSide: Value) -> Option<String> {
        let mut sides: Value = Value::Map({
            let mut m = indexmap::IndexMap::new();
                m.insert("1".to_string(), Value::Str("long".into()));
                m.insert("2".to_string(), Value::Str("short".into()));
            m
        });
        return self.safe_string(sides, rawPositionSide.clone(), &[rawPositionSide.clone()]).as_str().map(str::to_owned);
}

/*
 * @method
 * @name bydfi#watchBalance
 * @description watch balance and get the amount of funds available for trading or funds locked in orders
 * @see https://developers.bydfi.com/en/futures/websocket-account#balance-and-position-update-push
 * @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 (self.markets.clone() == Value::Null) {
            self.load_markets(&[]).await;
        }
        let mut url: Value = self.urls.as_map().and_then(|__m| __m.get("api")).cloned().unwrap_or(Value::Null).as_map().and_then(|__m| __m.get("ws")).cloned().unwrap_or(Value::Null);
        let mut client: Value = self.client(&[url]);
        self.fetch_balance_snapshot(client.clone());
        let mut options: Value = self.safe_dict_k(self.options.clone(), "watchBalance", &[]);
        let mut fetchBalanceSnapshot: Value = self.safe_bool_k(options.clone(), "fetchBalanceSnapshot", &[Value::Bool(false)]);
        let mut awaitBalanceSnapshot: Value = self.safe_bool_k(options, "awaitBalanceSnapshot", &[Value::Bool(true)]);
        if (fetchBalanceSnapshot.as_bool() == Some(true)) && (awaitBalanceSnapshot.as_bool() == Some(true)) {
            crate::exchange_stubs::ws_await_flight(&client.future(&[Value::Str("fetchBalanceSnapshot".into())])).await;
        }
        let mut messageHash: Value = Value::Str("balance".into());
        return self.watch_private(Value::from(vec![messageHash]), &[params]).await;

    Value::Null
}

    pub fn fetch_balance_snapshot(&mut self, mut client: Value) {
        let mut options: Value = self.safe_dict_k(self.options.clone(), "watchBalance", &[]);
        let mut fetchBalanceSnapshot: Value = self.safe_bool_k(options, "fetchBalanceSnapshot", &[Value::Bool(false)]);
        if (fetchBalanceSnapshot.as_bool() == Some(true)) {
            let mut messageHash: Value = Value::Str("fetchBalanceSnapshot".into());
            if !(in_op(&get_value(&client, &Value::Str("futures".into())), &messageHash)) {
                client.future(&[messageHash.clone()]);
                self.spawn(&[Value::Str("load_balance_snapshot".into()).clone(), client.clone(), messageHash.clone()]);
            }
        }
}

    pub async fn load_balance_snapshot(&mut self, mut client: Value, mut messageHash: Value) -> Value {
        let mut params: Value = Value::Map({
            let mut m = indexmap::IndexMap::new();
                m.insert("type".to_string(), Value::Str("swap".into()));
            m
        });
        let mut response: Value = self.fetch_balance(&[params]).await;
        { let __t = self.extend(response, &[self.balance.clone()]); self.balance = __t; }
        // don't remove the future from the .futures cache
        let mut future: Value = get_value(&get_value(&client, &Value::Str("futures".into())), &messageHash);
        future.resolve(&[]);
        client.resolve(&[self.balance.clone(), Value::Str("balance".into())]);

    Value::Null
}

    pub fn handle_balance(&mut self, mut client: Value, mut message: Value) {
        let __pro_message_arc: std::sync::Arc<indexmap::IndexMap<String, Value>> = (match &message { Value::Dict(__d) => __d.clone(), _ => std::sync::Arc::new(indexmap::IndexMap::new()) });
        let __pro_message: &indexmap::IndexMap<String, Value> = &__pro_message_arc;
        //
        //     {
        //         "a": {
        //             "B": [
        //                 {
        //                     "a": "USDC",
        //                     "ba": "0",
        //                     "im": "1.46282986",
        //                     "om": "0",
        //                     "tfm": "1.46282986",
        //                     "wb": "109.86879703"
        //                 }
        //             ],
        //             "m": "ORDER",
        //             "p": [
        //                 {
        //                     "S": "1",
        //                     "ap": "2925.81666667",
        //                     "c": "USDC",
        //                     "ct": "FUTURE",
        //                     "l": 2,
        //                     "lq": "1471.1840621072728637",
        //                     "lv": "0",
        //                     "ma": "0",
        //                     "mt": "ISOLATED",
        //                     "pm": "1.4628298566666665",
        //                     "pt": "ONEWAY",
        //                     "rp": "-0.00036721",
        //                     "s": "ETH-USDC",
        //                     "t": "0",
        //                     "uq": "0.001",
        //                     "v": "1"
        //                 }
        //             ]
        //         },
        //         "T": 1766592694451,
        //         "E": 1766592694554,
        //         "e": "ACCOUNT_UPDATE"
        //     }
        //
        let mut messageHash: Value = Value::Str("balance".into());
        if (in_op(&get_value(&client, &Value::Str("futures".into())), &messageHash)) {
            let mut data: Value = (match __pro_message.get("a").cloned() { Some(__v) if matches!(__v, Value::Dict(_)) => __v, _ => Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
}) });
            let mut balances: Value = self.safe_list_k(data, "B", &[Value::from(vec![])]);
            let mut timestamp: Value = (match __pro_message.get("T").cloned() { Some(Value::Int(__n)) => Value::Int(__n), Some(Value::Float(__f)) => Value::Int(__f as i64), Some(Value::Str(__s)) if !__s.is_empty() => match __s.parse::<i64>() { Ok(__n) => Value::Int(__n), Err(_) => match __s.parse::<f64>() { Ok(__f) if __f.is_finite() => Value::Int(__f as i64), _ => Value::Null } }, _ => Value::Null });
            let mut result: Value = Value::Map({
                let mut m = indexmap::IndexMap::new();
                    m.insert("info".to_string(), message);
                    m.insert("timestamp".to_string(), timestamp.clone());
                    m.insert("datetime".to_string(), self.iso8601(timestamp));
                m
            });
            {
                                let mut i: Value = Value::Int(0);
                let mut __for_first_245: bool = true;
                while { if !__for_first_245 { i = (match (&(i), &(Value::Int(1))) { (Value::Int(x), Value::Int(y)) => Value::Int(x + y), (Value::Int(x), Value::Float(y)) => Value::Float(*x as f64 + *y), (Value::Float(x), Value::Int(y)) => Value::Float(*x + *y as f64), (Value::Float(x), Value::Float(y)) => Value::Float(x + y), _ => Value::Null }); } __for_first_245 = false; i.as_f64().unwrap_or(f64::NAN) < ((balances.len() as i64) as f64) } {
                let mut balance: Value = balances.as_array().and_then(|__arr| match &i { Value::Int(__n) => __arr.get(*__n as usize), Value::Str(__s) => __s.parse::<usize>().ok().and_then(|__n| __arr.get(__n)), _ => None }).cloned().unwrap_or(Value::Null);
                let mut currencyId: Value = self.safe_string_k(balance.clone(), "a", &[]);
                let mut code: Value = self.safe_currency_code(currencyId, &[]);
                let mut account: Value = self.account();
                if let Value::Dict(__d) = &mut account { std::sync::Arc::make_mut(__d).insert("total".into(), self.safe_string_k(balance.clone(), "wb", &[])); }
                if let Value::Dict(__d) = &mut account { std::sync::Arc::make_mut(__d).insert("used".into(), self.safe_string_k(balance.clone(), "tfm", &[])); }
                if (code != Value::Null) {
                    if let Value::Dict(__d) = &mut result { std::sync::Arc::make_mut(__d).insert(crate::runtime::stringify_param(&code), account); }
                }
            }
            }
            let mut parsedBalance: Value = self.safe_balance(result);
            { let __t = self.extend(self.balance.clone(), &[parsedBalance]); self.balance = __t; }
            client.resolve(&[self.balance.clone(), messageHash.clone()]);
        }
}

    pub fn handle_subscription_status(&mut self, mut client: Value, mut message: Value) -> Value {
        let __pro_message_arc: std::sync::Arc<indexmap::IndexMap<String, Value>> = (match &message { Value::Dict(__d) => __d.clone(), _ => std::sync::Arc::new(indexmap::IndexMap::new()) });
        let __pro_message: &indexmap::IndexMap<String, Value> = &__pro_message_arc;
        //
        //     {
        //         "result": true,
        //         "id": 1
        //     }
        //
        let mut id: Value = (match __pro_message.get("id").cloned() { Some(Value::Str(__s)) if !__s.is_empty() => Value::Str(__s), Some(Value::Int(__n)) => Value::Str(__n.to_string().into()), Some(Value::Float(__f)) => Value::Str(__f.to_string().into()), _ => Value::Null });
        let mut subscriptionsById: Value = self.index_by(get_value(&client, &Value::Str("subscriptions".into())), Value::Str("id".into()));
        let mut subscription: Value = self.safe_dict(subscriptionsById, id, &[Value::Map({
            let mut m = indexmap::IndexMap::new();
            m
        })]);
        let mut isUnSubMessage: Value = self.safe_bool_k(subscription.clone(), "unsubscribe", &[Value::Bool(false)]);
        if (isUnSubMessage.as_bool() == Some(true)) {
            self.handle_un_subscription(client, subscription);
        }
        return message;

    Value::Null
}

    pub fn handle_un_subscription(&mut self, mut client: Value, mut subscription: Value) {
        let __pro_message_arc: std::sync::Arc<indexmap::IndexMap<String, Value>> = (match &subscription { Value::Dict(__d) => __d.clone(), _ => std::sync::Arc::new(indexmap::IndexMap::new()) });
        let __pro_message: &indexmap::IndexMap<String, Value> = &__pro_message_arc;
        let mut messageHashes: Value = (match __pro_message.get("messageHashes").cloned() { Some(__v) if matches!(__v, Value::Arr(_)) => __v, _ => Value::from(vec![]) });
        let mut subHashIsPrefix: Value = (match __pro_message.get("subHashIsPrefix").cloned() { Some(__v) if matches!(__v, Value::Bool(_)) => __v, _ => Value::Bool(false) });
        {
                        let mut i: Value = Value::Int(0);
            let mut __for_first_246: bool = true;
            while { if !__for_first_246 { i = (match (&(i), &(Value::Int(1))) { (Value::Int(x), Value::Int(y)) => Value::Int(x + y), (Value::Int(x), Value::Float(y)) => Value::Float(*x as f64 + *y), (Value::Float(x), Value::Int(y)) => Value::Float(*x + *y as f64), (Value::Float(x), Value::Float(y)) => Value::Float(x + y), _ => Value::Null }); } __for_first_246 = false; i.as_f64().unwrap_or(f64::NAN) < ((messageHashes.len() as i64) as f64) } {
            let mut unsubHash: Value = messageHashes.as_array().and_then(|__arr| match &i { Value::Int(__n) => __arr.get(*__n as usize), Value::Str(__s) => __s.parse::<usize>().ok().and_then(|__n| __arr.get(__n)), _ => None }).cloned().unwrap_or(Value::Null);
            let mut subHash: Value = replace_str(&unsubHash, &Value::Str("unsubscribe::".into()), &Value::Str("".into()));
            self.clean_unsubscription(client.clone(), subHash, unsubHash, &[subHashIsPrefix.clone()]);
        }
        }
        self.clean_cache(subscription);
}

    pub fn handle_pong(&self, mut client: Value, mut message: Value) -> Value {
        //
        //     {
        //         "id": 1,
        //         "result": "pong"
        //     }
        //
        crate::set_value(&mut client, &Value::Str("lastPong".into()), self.milliseconds());
        return message;

    Value::Null
}

    pub fn handle_error_message(&self, mut client: Value, mut message: Value) {
        let __pro_message_arc: std::sync::Arc<indexmap::IndexMap<String, Value>> = (match &message { Value::Dict(__d) => __d.clone(), _ => std::sync::Arc::new(indexmap::IndexMap::new()) });
        let __pro_message: &indexmap::IndexMap<String, Value> = &__pro_message_arc;
        //
        //     {
        //         "msg": "Service error",
        //         "code": "-1"
        //     }
        //
        let mut code: Value = (match __pro_message.get("code").cloned() { Some(Value::Str(__s)) if !__s.is_empty() => Value::Str(__s), Some(Value::Int(__n)) => Value::Str(__n.to_string().into()), Some(Value::Float(__f)) => Value::Str(__f.to_string().into()), _ => Value::Null });
        let mut msg: Value = (match __pro_message.get("msg").cloned() { Some(Value::Str(__s)) if !__s.is_empty() => Value::Str(__s), Some(Value::Int(__n)) => Value::Str(__n.to_string().into()), Some(Value::Float(__f)) => Value::Str(__f.to_string().into()), _ => Value::Null });
        let mut feedback: Value = Value::Str(format!("{}{}", Value::Str(format!("{}{}", self.id.clone(), Value::Str(" ".into())).into()), json_stringify(&message)).into());
        self.throw_exactly_matched_exception(self.exceptions.as_map().and_then(|__m| __m.get("exact")).cloned().unwrap_or(Value::Null), msg.clone(), feedback.clone());
        self.throw_broadly_matched_exception(self.exceptions.as_map().and_then(|__m| __m.get("broad")).cloned().unwrap_or(Value::Null), msg, feedback.clone());
        self.throw_exactly_matched_exception(self.exceptions.as_map().and_then(|__m| __m.get("exact")).cloned().unwrap_or(Value::Null), code, feedback.clone());
        panic!("{}", crate::exchange_errors::exchange_error(feedback));
}

    pub fn handle_message(&mut self, mut client: Value, mut message: Value) {
        let __pro_message_arc: std::sync::Arc<indexmap::IndexMap<String, Value>> = (match &message { Value::Dict(__d) => __d.clone(), _ => std::sync::Arc::new(indexmap::IndexMap::new()) });
        let __pro_message: &indexmap::IndexMap<String, Value> = &__pro_message_arc;
        let mut code: Option<String> = (match __pro_message.get("code").cloned() { Some(Value::Str(__s)) if !__s.is_empty() => Value::Str(__s), Some(Value::Int(__n)) => Value::Str(__n.to_string().into()), Some(Value::Float(__f)) => Value::Str(__f.to_string().into()), _ => Value::Null }).as_str().map(str::to_owned);
        if (code.is_some()) && (code.as_deref() != Some("0")) {
            self.handle_error_message(client.clone(), message.clone());
        }
        let mut result: Option<String> = (match __pro_message.get("result").cloned() { Some(Value::Str(__s)) if !__s.is_empty() => Value::Str(__s), Some(Value::Int(__n)) => Value::Str(__n.to_string().into()), Some(Value::Float(__f)) => Value::Str(__f.to_string().into()), _ => Value::Null }).as_str().map(str::to_owned);
        if (result.as_deref() == Some("pong")) {
            self.handle_pong(client.clone(), message.clone());
        }  else if (result.is_some()) {
            self.handle_subscription_status(client.clone(), message.clone());
        }  else {
            let mut event: Option<String> = (match __pro_message.get("e").cloned() { Some(Value::Str(__s)) if !__s.is_empty() => Value::Str(__s), Some(Value::Int(__n)) => Value::Str(__n.to_string().into()), Some(Value::Float(__f)) => Value::Str(__f.to_string().into()), _ => Value::Null }).as_str().map(str::to_owned);
            if (event.as_deref() == Some("24hrTicker")) {
                self.handle_ticker(client.clone(), message.clone());
            }  else if (event.as_deref() == Some("kline")) {
                self.handle_ohlcv(client.clone(), message.clone());
            }  else if (event.as_deref() == Some("depthUpdate")) {
                self.handle_order_book(client.clone(), message.clone());
            }  else if (event.as_deref() == Some("ORDER_TRADE_UPDATE")) {
                self.handle_order(client.clone(), message.clone());
            }  else if (event.as_deref() == Some("ACCOUNT_UPDATE")) {
                let mut account: Value = (match __pro_message.get("a").cloned() { Some(__v) if matches!(__v, Value::Dict(_)) => __v, _ => Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
}) });
                let mut balances: Value = self.safe_list_k(account.clone(), "B", &[Value::from(vec![])]);
                let mut balancesLength: f64 = ((balances.len() as i64) as f64);
                if balancesLength > ((0i64) as f64) {
                    self.handle_balance(client.clone(), message.clone());
                }
                let mut positions: Value = self.safe_list_k(account, "p", &[Value::from(vec![])]);
                let mut positionsLength: f64 = ((positions.len() as i64) as f64);
                if positionsLength > ((0i64) as f64) {
                    self.handle_positions(client, message);
                }
            }
        }
}
}