ccxt-pro 4.5.78

// PLEASE DO NOT EDIT THIS FILE, IT IS GENERATED AND WILL BE OVERWRITTEN:
// https://github.com/ccxt/ccxt/blob/master/CONTRIBUTING.md#how-to-contribute-code

#![allow(unused, non_snake_case, clippy::all)]
use crate::Value;
use crate::get_value;
use crate::runtime::*;
// Base methods are now trait methods (review #1: static dispatch). Bring the
// traits into scope so `self.market(...)`, `self.safe_market(...)`,
// `self.load_markets(...)`, … on this Core resolve to the base defaults.
use crate::exchange_generated::ExchangeBase;
use crate::exchange::ExchangeRuntime;
use crate::pro::*;


pub struct 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.get(1..).unwrap_or(&[]).to_vec()[..]),
                "parse_ws_position" => self.parse_ws_position(args.get(0).cloned().unwrap_or(crate::Value::Null), &args.get(1..).unwrap_or(&[]).to_vec()[..]),
                "parse_ws_position_side" => self.parse_ws_position_side(args.get(0).cloned().unwrap_or(crate::Value::Null)),
                "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.get(1..).unwrap_or(&[]).to_vec()[..]).await,
                "un_watch_ohlcv_for_symbols" => self.un_watch_ohlcv_for_symbols(args.get(0).cloned().unwrap_or(crate::Value::Null), &args.get(1..).unwrap_or(&[]).to_vec()[..]).await,
                "un_watch_order_book" => self.un_watch_order_book(args.get(0).cloned().unwrap_or(crate::Value::Null), &args.get(1..).unwrap_or(&[]).to_vec()[..]).await,
                "un_watch_order_book_for_symbols" => self.un_watch_order_book_for_symbols(args.get(0).cloned().unwrap_or(crate::Value::Null), &args.get(1..).unwrap_or(&[]).to_vec()[..]).await,
                "un_watch_ticker" => self.un_watch_ticker(args.get(0).cloned().unwrap_or(crate::Value::Null), &args.get(1..).unwrap_or(&[]).to_vec()[..]).await,
                "un_watch_tickers" => self.un_watch_tickers(&args.get(0..).unwrap_or(&[]).to_vec()[..]).await,
                "watch_balance" => self.watch_balance(&args.get(0..).unwrap_or(&[]).to_vec()[..]).await,
                "watch_ohlcv" => self.watch_ohlcv(args.get(0).cloned().unwrap_or(crate::Value::Null), &args.get(1..).unwrap_or(&[]).to_vec()[..]).await,
                "watch_ohlcv_for_symbols" => self.watch_ohlcv_for_symbols(args.get(0).cloned().unwrap_or(crate::Value::Null), &args.get(1..).unwrap_or(&[]).to_vec()[..]).await,
                "watch_order_book" => self.watch_order_book(args.get(0).cloned().unwrap_or(crate::Value::Null), &args.get(1..).unwrap_or(&[]).to_vec()[..]).await,
                "watch_order_book_for_symbols" => self.watch_order_book_for_symbols(args.get(0).cloned().unwrap_or(crate::Value::Null), &args.get(1..).unwrap_or(&[]).to_vec()[..]).await,
                "watch_orders" => self.watch_orders(&args.get(0..).unwrap_or(&[]).to_vec()[..]).await,
                "watch_orders_for_symbols" => self.watch_orders_for_symbols(args.get(0).cloned().unwrap_or(crate::Value::Null), &args.get(1..).unwrap_or(&[]).to_vec()[..]).await,
                "watch_positions" => self.watch_positions(&args.get(0..).unwrap_or(&[]).to_vec()[..]).await,
                "watch_private" => self.watch_private(args.get(0).cloned().unwrap_or(crate::Value::Null), &args.get(1..).unwrap_or(&[]).to_vec()[..]).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.get(2..).unwrap_or(&[]).to_vec()[..]).await,
                "watch_ticker" => self.watch_ticker(args.get(0).cloned().unwrap_or(crate::Value::Null), &args.get(1..).unwrap_or(&[]).to_vec()[..]).await,
                "watch_tickers" => self.watch_tickers(&args.get(0..).unwrap_or(&[]).to_vec()[..]).await,
                // 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_str(), _ => 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.get(1..).unwrap_or(&[]).to_vec()[..]),
            "parse_ws_position" => self.parse_ws_position(args.get(0).cloned().unwrap_or(crate::Value::Null), &args.get(1..).unwrap_or(&[]).to_vec()[..]),
            "parse_ws_position_side" => self.parse_ws_position_side(args.get(0).cloned().unwrap_or(crate::Value::Null)),
            "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".to_string()));
    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".to_string()));
        m.insert("frequency".to_string(), Value::Str("1000ms".to_string()));
    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".to_string()));
        m.insert("3m".to_string(), Value::Str("3m".to_string()));
        m.insert("5m".to_string(), Value::Str("5m".to_string()));
        m.insert("15m".to_string(), Value::Str("15m".to_string()));
        m.insert("30m".to_string(), Value::Str("30m".to_string()));
        m.insert("1h".to_string(), Value::Str("1h".to_string()));
        m.insert("2h".to_string(), Value::Str("2h".to_string()));
        m.insert("4h".to_string(), Value::Str("4h".to_string()));
        m.insert("6h".to_string(), Value::Str("6h".to_string()));
        m.insert("8h".to_string(), Value::Str("8h".to_string()));
        m.insert("12h".to_string(), Value::Str("12h".to_string()));
        m.insert("1d".to_string(), Value::Str("1d".to_string()));
        m.insert("1w".to_string(), Value::Str("1w".to_string()));
        m.insert("1M".to_string(), Value::Str("1M".to_string()));
    m
}));
    m
}));
        m.insert("streaming".to_string(), Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("ping".to_string(), Value::Str("ping".to_string()).clone());
        m.insert("keepAlive".to_string(), Value::Int(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".to_string()));
    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)]);
        add_element_to_object(&mut self.options, &Value::Str("reqid".to_string()), 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 = get_value(&get_value(&self.urls, &Value::Str("api".to_string())), &Value::Str("ws".to_string()));
        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".to_string());
        if is_equal(&unsubscribe, &Value::Bool(true)) {
            method = Value::Str("UNSUBSCRIBE".to_string());
            params = self.omit(params.clone(), Value::Str("unsubscribe".to_string()), &[]);
            add_element_to_object(&mut subscriptionParams, &Value::Str("unsubscribe".to_string()), Value::Bool(true));
            add_element_to_object(&mut subscriptionParams, &Value::Str("messageHashes".to_string()), messageHashes.clone());
        }
        let mut message: Value = Value::Map({
            let mut m = indexmap::IndexMap::new();
                m.insert("id".to_string(), id.clone());
                m.insert("method".to_string(), method.clone());
                m.insert("params".to_string(), channels.clone());
            m
        });
        let __ws_arg_0 = self.deep_extend(message.clone(), &[params.clone()]);
        let __ws_arg_1 = self.extend(subscriptionParams.clone(), &[subscription.clone()]);
        return self.watch_multiple(url.clone(), 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 = get_value(&get_value(&self.urls, &Value::Str("api".to_string())), &Value::Str("ws".to_string()));
        let mut subHash: Value = Value::Str("private".to_string());
        let mut client: Value = self.client(&[url.clone()]);
        let mut privateSubscription: Value = self.safe_value(get_value(&client, &Value::Str("subscriptions".to_string())), subHash.clone(), &[]);
        let mut subscription: Value = Value::Map({
            let mut m = indexmap::IndexMap::new();
            m
        });
        if is_equal(&privateSubscription, &Value::Null) {
            let mut id: Value = self.request_id();
            let mut timestamp: Value = to_string_val(&self.milliseconds());
            let mut payload: Value = add(&self.apiKey, &timestamp);
            let mut signature: Value = self.hmac(self.encode(payload.clone()), self.encode(self.secret.clone()), Value::Str("sha256".to_string()), &[Value::Str("hex".to_string())]);
            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".to_string()));
                    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.clone());
        m.insert("sign".to_string(), signature.clone());
    m
}));
                m
            });
            params = self.deep_extend(request.clone(), &[params.clone()]);
            add_element_to_object(&mut subscription, &Value::Str("id".to_string()), id.clone());
        }
        return self.watch_multiple(url.clone(), messageHashes.clone(), &[params.clone(), Value::List(vec![Value::Str("private".to_string())]), subscription.clone()]).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 is_equal(&self.markets, &Value::Null) {
            self.load_markets(&[]).await;
        }
        let mut market: Value = self.market(symbol.clone());
        let mut marketId: Value = get_value(&market, &Value::Str("id".to_string()));
        let mut messageHash: Value = add(&Value::Str("ticker::".to_string()), &symbol);
        let mut channel: Value = add(&marketId, &Value::Str("@ticker".to_string()));
        return self.watch_public(Value::List(vec![messageHash.clone()]), Value::List(vec![channel.clone()]), &[params.clone()]).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::List(vec![symbol.clone()]), params.clone()]).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 is_equal(&self.markets, &Value::Null) {
            self.load_markets(&[]).await;
        }
        symbols = self.market_symbols(&[symbols.clone(), Value::Null, Value::Bool(true)]);
        let mut messageHashes: Value = Value::List(vec![]);
        let mut messageHash: Value = Value::Str("ticker::".to_string());
        let mut channels: Value = Value::List(vec![]);
        let mut channel: Value = Value::Str("@ticker".to_string());
        if is_equal(&symbols, &Value::Null) {
            append_to_array(&mut messageHashes, add(&messageHash, &Value::Str("all".to_string())));
            append_to_array(&mut channels, Value::Str("!ticker@arr".to_string()));
        }  else {
            {
                                let mut i: Value = Value::Int(0);
                let mut __for_first_228: bool = true;
                while { if !__for_first_228 { i = add(&i, &Value::Int(1)); } __for_first_228 = false; is_less_than(&i, &get_array_length(&symbols)) } {
                let mut symbol: Value = get_value(&symbols, &i);
                let mut symbol: Value = get_value(&symbols, &i);
                let mut marketId: Value = self.market_id(symbol.clone());
                append_to_array(&mut messageHashes, add(&messageHash, &symbol));
                append_to_array(&mut channels, add(&marketId, &channel));
            }
            }
        }
        self.watch_public(messageHashes.clone(), channels.clone(), &[params.clone()]).await;
        return self.filter_by_array(self.tickers.clone(), Value::Str("symbol".to_string()), &[symbols.clone()]);

    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::List(vec![]);
        let mut messageHash: Value = Value::Str("unsubscribe::ticker::".to_string());
        let mut channels: Value = Value::List(vec![]);
        let mut channel: Value = Value::Str("@ticker".to_string());
        let mut subscription: Value = Value::Map({
            let mut m = indexmap::IndexMap::new();
                m.insert("topic".to_string(), Value::Str("ticker".to_string()));
            m
        });
        if is_equal(&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();
            add_element_to_object(&mut subscription, &Value::Str("subHashIsPrefix".to_string()), Value::Bool(true));
            {
                                let mut i: Value = Value::Int(0);
                let mut __for_first_229: bool = true;
                while { if !__for_first_229 { i = add(&i, &Value::Int(1)); } __for_first_229 = false; is_less_than(&i, &get_array_length(&subHashes)) } {
                let mut subHash: Value = self.safe_string(subHashes.clone(), i.clone(), &[]);
                if !is_equal(&subHash, &Value::Null) {
                    let mut parts: Value = split(&subHash, &Value::Str("::".to_string()));
                    let mut symbol: Value = self.safe_string(parts.clone(), Value::Int(1), &[]);
                    if is_equal(&symbol, &Value::Str("all".to_string())) {
                        continue;
                    }
                    let mut marketId: Value = self.market_id(symbol.clone());
                    append_to_array(&mut channels, add(&marketId, &channel));
                }
            }
            }
            append_to_array(&mut messageHashes, messageHash.clone());
            append_to_array(&mut channels, Value::Str("!ticker@arr".to_string()));
        }  else {
            {
                                let mut i: Value = Value::Int(0);
                let mut __for_first_230: bool = true;
                while { if !__for_first_230 { i = add(&i, &Value::Int(1)); } __for_first_230 = false; is_less_than(&i, &get_array_length(&symbols)) } {
                let mut symbol: Value = get_value(&symbols, &i);
                let mut symbol: Value = get_value(&symbols, &i);
                let mut marketId: Value = self.market_id(symbol.clone());
                append_to_array(&mut messageHashes, add(&messageHash, &symbol));
                append_to_array(&mut channels, add(&marketId, &channel));
            }
            }
            add_element_to_object(&mut subscription, &Value::Str("symbols".to_string()), symbols.clone());
        }
        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.clone(), channels.clone(), &[params.clone(), subscription.clone()]).await;

    Value::Null
}

    pub fn get_message_hashes_for_tickers_unsubscription(&mut self) -> Value {
        let mut url: Value = get_value(&get_value(&get_value(&self.urls, &Value::Str("api".to_string())), &Value::Str("ws".to_string())), &Value::Str("public".to_string()));
        let mut client: Value = self.client(&[url.clone()]);
        let mut subscriptions: Value = get_value(&client, &Value::Str("subscriptions".to_string()));
        let mut messageHashes: Value = Value::List(vec![]);
        let mut keys: Value = object_keys(&subscriptions);
        {
                        let mut i: Value = Value::Int(0);
            let mut __for_first_231: bool = true;
            while { if !__for_first_231 { i = add(&i, &Value::Int(1)); } __for_first_231 = false; is_less_than(&i, &get_array_length(&keys)) } {
            let mut key: Value = get_value(&keys, &i);
            let mut key: Value = get_value(&keys, &i);
            if is_equal(&get_index_of(&key, &Value::Str("ticker::".to_string())), &Value::Int(0)) {
                append_to_array(&mut messageHashes, key.clone());
            }
        }
        }
        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.clone(), &[]);
        let mut symbol: Value = get_value(&ticker, &Value::Str("symbol".to_string()));
        let mut messageHash: Value = add(&Value::Str("ticker::".to_string()), &symbol);
        add_element_to_object(&mut self.tickers, &symbol, ticker.clone());
        client.resolve(&[get_value(&self.tickers, &symbol), messageHash.clone()]);
        client.resolve(&[self.tickers.clone(), Value::Str("ticker::all".to_string())]);
}

/*
 * @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".to_string()));
        let mut since = get_arg(optional_args, 1, Value::Null);
        let mut limit = get_arg(optional_args, 2, Value::Null);
        let mut params = get_arg(optional_args, 3, Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
}));
        let mut result: Value = self.watch_ohlcv_for_symbols(Value::List(vec![Value::List(vec![symbol.clone(), timeframe.clone()])]), &[since.clone(), limit.clone(), params.clone()]).await;
        return get_value(&get_value(&result, &symbol), &timeframe);

    Value::Null
}

/*
 * @method
 * @name 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".to_string()));
        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::List(vec![Value::List(vec![symbol.clone(), timeframe.clone()])]), &[params.clone()]).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: Value = get_array_length(&symbolsAndTimeframes);
        if is_equal(&symbolsLength, &Value::Int(0)) || !is_true(&Value::Bool(is_array(&get_value(&symbolsAndTimeframes, &Value::Int(0))))) {
            panic!("{}", crate::exchange_errors::arguments_required(add(&self.id, &Value::Str(" watchOHLCVForSymbols() requires a an array of symbols and timeframes, like  ['ETH/USDC', '1m']".to_string()))));
        }
        self.load_markets(&[]).await;
        let mut channels: Value = Value::List(vec![]);
        let mut messageHashes: Value = Value::List(vec![]);
        {
                        let mut i: Value = Value::Int(0);
            let mut __for_first_232: bool = true;
            while { if !__for_first_232 { i = add(&i, &Value::Int(1)); } __for_first_232 = false; is_less_than(&i, &get_array_length(&symbolsAndTimeframes)) } {
            let mut symbolAndTimeframe: Value = get_value(&symbolsAndTimeframes, &i);
            let mut symbolAndTimeframe: Value = get_value(&symbolsAndTimeframes, &i);
            let mut marketId: Value = self.safe_string(symbolAndTimeframe.clone(), Value::Int(0), &[]);
            let mut market: Value = self.market(marketId.clone());
            let mut tf: Value = self.safe_string(symbolAndTimeframe.clone(), 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.clone(), tf.clone(), &[tf.clone()]);
            append_to_array(&mut channels, add(&add(&get_value(&market, &Value::Str("id".to_string())), &Value::Str("@kline_".to_string())), &interval));
            append_to_array(&mut messageHashes, add(&add(&add(&Value::Str("ohlcv::".to_string()), &get_value(&market, &Value::Str("symbol".to_string()))), &Value::Str("::".to_string())), &interval));
        }
        }
        let mut symboltimeframecandlesVariable = self.watch_public(messageHashes.clone(), channels.clone(), &[params.clone()]).await;
        let mut symbol: Value = get_value(&symboltimeframecandlesVariable, &Value::Int(0));
        let mut timeframe: Value = get_value(&symboltimeframecandlesVariable, &Value::Int(1));
        let mut candles: Value = get_value(&symboltimeframecandlesVariable, &Value::Int(2));
        if is_true(&self.newUpdates) {
            limit = candles.get_limit(symbol.clone(), limit.clone());
        }
        let mut filtered: Value = self.filter_by_since_limit(candles.clone(), &[since.clone(), limit.clone(), Value::Int(0), Value::Bool(true)]);
        return self.create_ohlcv_object(symbol.clone(), timeframe.clone(), filtered.clone());

    Value::Null
}

/*
 * @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: Value = get_array_length(&symbolsAndTimeframes);
        if is_equal(&symbolsLength, &Value::Int(0)) || !is_true(&Value::Bool(is_array(&get_value(&symbolsAndTimeframes, &Value::Int(0))))) {
            panic!("{}", crate::exchange_errors::arguments_required(add(&self.id, &Value::Str(" unWatchOHLCVForSymbols() requires a an array of symbols and timeframes, like  ['ETH/USDC', '1m']".to_string()))));
        }
        self.load_markets(&[]).await;
        let mut channels: Value = Value::List(vec![]);
        let mut messageHashes: Value = Value::List(vec![]);
        {
                        let mut i: Value = Value::Int(0);
            let mut __for_first_233: bool = true;
            while { if !__for_first_233 { i = add(&i, &Value::Int(1)); } __for_first_233 = false; is_less_than(&i, &get_array_length(&symbolsAndTimeframes)) } {
            let mut symbolAndTimeframe: Value = get_value(&symbolsAndTimeframes, &i);
            let mut symbolAndTimeframe: Value = get_value(&symbolsAndTimeframes, &i);
            let mut marketId: Value = self.safe_string(symbolAndTimeframe.clone(), Value::Int(0), &[]);
            let mut market: Value = self.market(marketId.clone());
            let mut tf: Value = self.safe_string(symbolAndTimeframe.clone(), Value::Int(1), &[]);
            let mut interval: Value = self.safe_string(self.timeframes.clone(), tf.clone(), &[tf.clone()]);
            append_to_array(&mut channels, add(&add(&get_value(&market, &Value::Str("id".to_string())), &Value::Str("@kline_".to_string())), &interval));
            append_to_array(&mut messageHashes, add(&add(&add(&Value::Str("unsubscribe::ohlcv::".to_string()), &get_value(&market, &Value::Str("symbol".to_string()))), &Value::Str("::".to_string())), &interval));
        }
        }
        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".to_string()));
                m.insert("symbolsAndTimeframes".to_string(), symbolsAndTimeframes.clone());
            m
        });
        return self.watch_public(messageHashes.clone(), channels.clone(), &[params.clone(), subscription.clone()]).await;

    Value::Null
}

    pub fn handle_ohlcv(&mut self, mut client: Value, mut message: Value) {
        //
        //     {
        //         "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 = self.safe_string_k(message.clone(), "s", &[]);
        let mut market: Value = self.safe_market(&[marketId.clone()]);
        let mut symbol: Value = get_value(&market, &Value::Str("symbol".to_string()));
        let mut interval: Value = self.safe_string_k(message.clone(), "i", &[]);
        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.clone(), &[timeframes.clone()]);
        if !is_true(&(Value::Bool(in_op(&self.ohlcvs, &symbol)))) {
            add_element_to_object(&mut self.ohlcvs, &symbol, Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
}));
        }
        if !is_true(&(Value::Bool(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.clone());
            add_element_to_object(get_value_mut(unsafe { crate::runtime::coerce_value_to_mut(&self.ohlcvs) }, &symbol), &timeframe, stored.clone());
        }
        let mut ohlcv: Value = get_value(&get_value(&self.ohlcvs, &symbol), &timeframe);
        let mut parsed: Value = self.parse_ws_ohlcv(message.clone(), &[]);
        ohlcv.append(parsed.clone());
        let mut messageHash: Value = add(&add(&add(&Value::Str("ohlcv::".to_string()), &symbol), &Value::Str("::".to_string())), &timeframe);
        client.resolve(&[Value::List(vec![symbol.clone(), timeframe.clone(), ohlcv.clone()]), messageHash.clone()]);
}

/*
 * @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::List(vec![symbol.clone()]), &[limit.clone(), params.clone()]).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::List(vec![symbol.clone()]), &[params.clone()]).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 is_equal(&self.markets, &Value::Null) {
            self.load_markets(&[]).await;
        }
        symbols = self.market_symbols(&[symbols.clone(), Value::Null, Value::Bool(false)]);
        let mut depth: Value = Value::Str("100".to_string());
        { let __destr_tmp = self.handle_option_and_params(params.clone(), Value::Str("watchOrderBookForSymbols".to_string()), Value::Str("depth".to_string()), &[depth.clone()]); depth = get_value(&__destr_tmp, &Value::Int(0)); params = get_value(&__destr_tmp, &Value::Int(1)); }
        let mut frequency: Value = Value::Str("100ms".to_string());
        { let __destr_tmp = self.handle_option_and_params(params.clone(), Value::Str("watchOrderBookForSymbols".to_string()), Value::Str("frequency".to_string()), &[frequency.clone()]); frequency = get_value(&__destr_tmp, &Value::Int(0)); params = get_value(&__destr_tmp, &Value::Int(1)); }
        let mut channelSuffix: Value = Value::Str("".to_string());
        if is_equal(&frequency, &Value::Str("100ms".to_string())) {
            channelSuffix = Value::Str("@100ms".to_string());
        }
        let mut channels: Value = Value::List(vec![]);
        let mut messageHashes: Value = Value::List(vec![]);
        {
                        let mut i: Value = Value::Int(0);
            let mut __for_first_234: bool = true;
            while { if !__for_first_234 { i = add(&i, &Value::Int(1)); } __for_first_234 = false; is_less_than(&i, &get_array_length(&symbols)) } {
            let mut symbol: Value = get_value(&symbols, &i);
            let mut symbol: Value = get_value(&symbols, &i);
            let mut market: Value = self.market(symbol.clone());
            append_to_array(&mut channels, add(&add(&add(&get_value(&market, &Value::Str("id".to_string())), &Value::Str("@depth".to_string())), &depth), &channelSuffix));
            append_to_array(&mut messageHashes, add(&Value::Str("orderbook::".to_string()), &symbol));
        }
        }
        let mut orderbook: Value = self.watch_public(messageHashes.clone(), channels.clone(), &[params.clone()]).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 is_equal(&self.markets, &Value::Null) {
            self.load_markets(&[]).await;
        }
        symbols = self.market_symbols(&[symbols.clone(), Value::Null, Value::Bool(false)]);
        let mut depth: Value = Value::Str("100".to_string());
        { let __destr_tmp = self.handle_option_and_params(params.clone(), Value::Str("watchOrderBookForSymbols".to_string()), Value::Str("depth".to_string()), &[depth.clone()]); depth = get_value(&__destr_tmp, &Value::Int(0)); params = get_value(&__destr_tmp, &Value::Int(1)); }
        let mut frequency: Value = Value::Str("100ms".to_string());
        { let __destr_tmp = self.handle_option_and_params(params.clone(), Value::Str("watchOrderBookForSymbols".to_string()), Value::Str("frequency".to_string()), &[frequency.clone()]); frequency = get_value(&__destr_tmp, &Value::Int(0)); params = get_value(&__destr_tmp, &Value::Int(1)); }
        let mut channelSuffix: Value = Value::Str("".to_string());
        if is_equal(&frequency, &Value::Str("100ms".to_string())) {
            channelSuffix = Value::Str("@100ms".to_string());
        }
        let mut channels: Value = Value::List(vec![]);
        let mut messageHashes: Value = Value::List(vec![]);
        {
                        let mut i: Value = Value::Int(0);
            let mut __for_first_235: bool = true;
            while { if !__for_first_235 { i = add(&i, &Value::Int(1)); } __for_first_235 = false; is_less_than(&i, &get_array_length(&symbols)) } {
            let mut symbol: Value = get_value(&symbols, &i);
            let mut symbol: Value = get_value(&symbols, &i);
            let mut market: Value = self.market(symbol.clone());
            append_to_array(&mut channels, add(&add(&add(&get_value(&market, &Value::Str("id".to_string())), &Value::Str("@depth".to_string())), &depth), &channelSuffix));
            append_to_array(&mut messageHashes, add(&Value::Str("unsubscribe::orderbook::".to_string()), &symbol));
        }
        }
        let mut subscription: Value = Value::Map({
            let mut m = indexmap::IndexMap::new();
                m.insert("topic".to_string(), Value::Str("orderbook".to_string()));
                m.insert("symbols".to_string(), symbols.clone());
            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.clone(), channels.clone(), &[params.clone(), subscription.clone()]).await;

    Value::Null
}

    pub fn handle_order_book(&mut self, mut client: Value, mut message: Value) {
        //
        //     {
        //         "a": [ [ 150000, 15 ], ... ],
        //         "b": [ [ 90450.7, 3615 ], ... ],
        //         "s": "BTC-USDT",
        //         "e": "depthUpdate",
        //         "E": 1766577624512
        //     }
        //
        let mut marketId: Value = self.safe_string_k(message.clone(), "s", &[]);
        let mut symbol: Value = self.safe_symbol(marketId.clone(), &[]);
        let mut timestamp: Value = self.safe_integer_k(message.clone(), "E", &[]);
        if !is_true(&(Value::Bool(in_op(&self.orderbooks, &symbol)))) {
            { let __be_tmp = self.order_book(&[]); add_element_to_object(&mut self.orderbooks, &symbol, __be_tmp); };
        }
        let mut orderbook: Value = get_value(&self.orderbooks, &symbol);
        let mut parsed: Value = self.parse_order_book(message.clone(), symbol.clone(), &[timestamp.clone(), Value::Str("b".to_string()), Value::Str("a".to_string())]);
        orderbook.reset(parsed.clone());
        let mut messageHash: Value = add(&Value::Str("orderbook::".to_string()), &symbol);
        add_element_to_object(&mut self.orderbooks, &symbol, orderbook.clone());
        client.resolve(&[orderbook.clone(), messageHash.clone()]);
}

/*
 * @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 !is_equal(&symbol, &Value::Null) {
            symbols = Value::List(vec![symbol.clone()]);
        }
        return self.watch_orders_for_symbols(symbols.clone(), &[since.clone(), limit.clone(), params.clone()]).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 is_equal(&self.markets, &Value::Null) {
            self.load_markets(&[]).await;
        }
        symbols = self.market_symbols(&[symbols.clone(), Value::Null, Value::Bool(true)]);
        let mut messageHashes: Value = Value::List(vec![]);
        if is_equal(&symbols, &Value::Null) {
            append_to_array(&mut messageHashes, Value::Str("orders".to_string()));
        }  else {
            {
                                let mut i: Value = Value::Int(0);
                let mut __for_first_236: bool = true;
                while { if !__for_first_236 { i = add(&i, &Value::Int(1)); } __for_first_236 = false; is_less_than(&i, &get_array_length(&symbols)) } {
                let mut symbol: Value = get_value(&symbols, &i);
                let mut symbol: Value = get_value(&symbols, &i);
                append_to_array(&mut messageHashes, add(&Value::Str("orders::".to_string()), &symbol));
            }
            }
        }
        let mut orders: Value = self.watch_private(messageHashes.clone(), &[params.clone()]).await;
        if is_true(&self.newUpdates) {
            let mut first: Value = self.safe_value(orders.clone(), Value::Int(0), &[]);
            let mut tradeSymbol: Value = self.safe_string_k(first.clone(), "symbol", &[]);
            limit = orders.get_limit(tradeSymbol.clone(), limit.clone());
        }
        return self.filter_by_since_limit(orders.clone(), &[since.clone(), limit.clone(), Value::Str("timestamp".to_string()), Value::Bool(true)]);

    Value::Null
}

    pub fn handle_order(&mut self, mut client: Value, mut message: Value) {
        //
        //     {
        //         "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 = self.safe_dict_k(message.clone(), "o", &[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.clone()]);
        let mut symbol: Value = get_value(&market, &Value::Str("symbol".to_string()));
        let mut messageHash: Value = Value::Str("orders".to_string());
        let mut symbolMessageHash: Value = add(&add(&messageHash, &Value::Str("::".to_string())), &symbol);
        if is_equal(&self.orders, &Value::Null) {
            let mut limit: Value = self.safe_integer_k(self.options.clone(), "ordersLimit", &[Value::Int(1000)]);
            self.orders = ArrayCacheBySymbolById::new(limit.clone());
        }
        let mut orders: Value = self.orders.clone();
        let mut order: Value = self.parse_ws_order(rawOrder.clone(), &[market.clone()]);
        let mut lastUpdateTimestamp: Value = self.safe_integer_k(message.clone(), "T", &[]);
        add_element_to_object(&mut order, &Value::Str("lastUpdateTimestamp".to_string()), lastUpdateTimestamp.clone());
        orders.append(order.clone());
        client.resolve(&[orders.clone(), messageHash.clone()]);
        client.resolve(&[orders.clone(), symbolMessageHash.clone()]);
}

    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.clone(), 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 !is_equal(&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(), get_value(&market, &Value::Str("quote".to_string())));
                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.clone()));
        m.insert("symbol".to_string(), get_value(&market, &Value::Str("symbol".to_string())));
        m.insert("type".to_string(), self.parent.parse_order_type(rawType.clone()));
        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(order.clone(), Value::Str("S".to_string()), &[]));
        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.clone());
        m.insert("average".to_string(), self.omit_zero(self.safe_string_k(order.clone(), "ap", &[])));
    m
}), &[market.clone()]);

    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 is_equal(&self.markets, &Value::Null) {
            self.load_markets(&[]).await;
        }
        symbols = self.market_symbols(&[symbols.clone(), Value::Null, Value::Bool(true)]);
        let mut messageHashes: Value = Value::List(vec![]);
        let mut messageHash: Value = Value::Str("positions".to_string());
        if is_equal(&symbols, &Value::Null) {
            append_to_array(&mut messageHashes, messageHash.clone());
        }  else {
            {
                                let mut i: Value = Value::Int(0);
                let mut __for_first_237: bool = true;
                while { if !__for_first_237 { i = add(&i, &Value::Int(1)); } __for_first_237 = false; is_less_than(&i, &get_array_length(&symbols)) } {
                let mut symbol: Value = get_value(&symbols, &i);
                let mut symbol: Value = get_value(&symbols, &i);
                append_to_array(&mut messageHashes, add(&add(&messageHash, &Value::Str("::".to_string())), &symbol));
            }
            }
        }
        let mut positions: Value = self.watch_private(messageHashes.clone(), &[params.clone()]).await;
        if is_true(&self.newUpdates) {
            return positions;
        }
        return self.filter_by_symbols_since_limit(self.positions.clone(), &[symbols.clone(), since.clone(), limit.clone(), Value::Bool(true)]);

    Value::Null
}

    pub fn handle_positions(&mut self, mut client: Value, mut message: Value) {
        //
        //     {
        //         "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 = self.safe_dict_k(message.clone(), "a", &[Value::Map({
            let mut m = indexmap::IndexMap::new();
            m
        })]);
        let mut positionsData: Value = self.safe_list_k(data.clone(), "p", &[Value::List(vec![])]);
        let mut rawPosition: Value = self.safe_dict(positionsData.clone(), 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.clone()]);
        let mut symbol: Value = get_value(&market, &Value::Str("symbol".to_string()));
        let mut messageHash: Value = Value::Str("positions".to_string());
        let mut symbolMessageHash: Value = add(&add(&messageHash, &Value::Str("::".to_string())), &symbol);
        if is_equal(&self.positions, &Value::Null) {
            self.positions = ArrayCacheBySymbolBySide::new(Value::Null);
        }
        let mut cache: Value = self.positions.clone();
        let mut parsedPosition: Value = self.parse_ws_position(rawPosition.clone(), &[market.clone()]);
        let mut timestamp: Value = self.safe_integer_k(message.clone(), "T", &[]);
        add_element_to_object(&mut parsedPosition, &Value::Str("timestamp".to_string()), timestamp.clone());
        add_element_to_object(&mut parsedPosition, &Value::Str("datetime".to_string()), self.iso8601(timestamp.clone()));
        cache.append(parsedPosition.clone());
        client.resolve(&[Value::List(vec![parsedPosition.clone()]), messageHash.clone()]);
        client.resolve(&[Value::List(vec![parsedPosition.clone()]), symbolMessageHash.clone()]);
}

    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.clone(), market.clone()]);
        let mut rawPositionSide: Value = self.safe_string_k(position.clone(), "S", &[]);
        let mut positionMode: Value = self.safe_string_k(position.clone(), "pt", &[]);
        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(), get_value(&market, &Value::Str("symbol".to_string())));
        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.clone()));
        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((!is_equal(&positionMode, &Value::Str("ONEWAY".to_string())))));
        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(position.clone(), Value::Str("mt".to_string()), &[]));
        m.insert("percentage".to_string(), Value::Null);
    m
}));

    Value::Null
}

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

    Value::Null
}

/*
 * @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 is_equal(&self.markets, &Value::Null) {
            self.load_markets(&[]).await;
        }
        let mut url: Value = get_value(&get_value(&self.urls, &Value::Str("api".to_string())), &Value::Str("ws".to_string()));
        let mut client: Value = self.client(&[url.clone()]);
        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.clone(), "awaitBalanceSnapshot", &[Value::Bool(true)]);
        if is_true(&(is_equal(&fetchBalanceSnapshot, &Value::Bool(true)))) && is_true(&(is_equal(&awaitBalanceSnapshot, &Value::Bool(true)))) {
            crate::exchange_stubs::ws_await_flight(&client.future(&[Value::Str("fetchBalanceSnapshot".to_string())])).await;
        }
        let mut messageHash: Value = Value::Str("balance".to_string());
        return self.watch_private(Value::List(vec![messageHash.clone()]), &[params.clone()]).await;

    Value::Null
}

    pub fn fetch_balance_snapshot(&mut self, mut client: Value) {
        let mut options: Value = self.safe_value_k(self.options.clone(), "watchBalance", &[]);
        let mut fetchBalanceSnapshot: Value = self.safe_bool_k(options.clone(), "fetchBalanceSnapshot", &[Value::Bool(false)]);
        if is_equal(&fetchBalanceSnapshot, &Value::Bool(true)) {
            let mut messageHash: Value = Value::Str("fetchBalanceSnapshot".to_string());
            if !is_true(&(Value::Bool(in_op(&get_value(&client, &Value::Str("futures".to_string())), &messageHash)))) {
                client.future(&[messageHash.clone()]);
                self.spawn(&[Value::Str("load_balance_snapshot".to_string()).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".to_string()));
            m
        });
        let mut response: Value = self.fetch_balance(&[params.clone()]).await;
        { let __t = self.extend(response.clone(), &[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".to_string())), &messageHash);
        future.resolve(&[]);
        client.resolve(&[self.balance.clone(), Value::Str("balance".to_string())]);

    Value::Null
}

    pub fn handle_balance(&mut self, mut client: Value, mut message: Value) {
        //
        //     {
        //         "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".to_string());
        if is_true(&Value::Bool(in_op(&get_value(&client, &Value::Str("futures".to_string())), &messageHash))) {
            let mut data: Value = self.safe_dict_k(message.clone(), "a", &[Value::Map({
                let mut m = indexmap::IndexMap::new();
                m
            })]);
            let mut balances: Value = self.safe_list_k(data.clone(), "B", &[Value::List(vec![])]);
            let mut timestamp: Value = self.safe_integer_k(message.clone(), "T", &[]);
            let mut result: Value = Value::Map({
                let mut m = indexmap::IndexMap::new();
                    m.insert("info".to_string(), message.clone());
                    m.insert("timestamp".to_string(), timestamp.clone());
                    m.insert("datetime".to_string(), self.iso8601(timestamp.clone()));
                m
            });
            {
                                let mut i: Value = Value::Int(0);
                let mut __for_first_238: bool = true;
                while { if !__for_first_238 { i = add(&i, &Value::Int(1)); } __for_first_238 = false; is_less_than(&i, &get_array_length(&balances)) } {
                let mut balance: Value = get_value(&balances, &i);
                let mut balance: Value = get_value(&balances, &i);
                let mut currencyId: Value = self.safe_string_k(balance.clone(), "a", &[]);
                let mut code: Value = self.safe_currency_code(currencyId.clone(), &[]);
                let mut account: Value = self.account();
                add_element_to_object(&mut account, &Value::Str("total".to_string()), self.safe_string_k(balance.clone(), "wb", &[]));
                add_element_to_object(&mut account, &Value::Str("used".to_string()), self.safe_string_k(balance.clone(), "tfm", &[]));
                if !is_equal(&code, &Value::Null) {
                    add_element_to_object(&mut result, &code, account.clone());
                }
            }
            }
            let mut parsedBalance: Value = self.safe_balance(result.clone());
            { let __t = self.extend(self.balance.clone(), &[parsedBalance.clone()]); self.balance = __t; }
            client.resolve(&[self.balance.clone(), messageHash.clone()]);
        }
}

    pub fn handle_subscription_status(&mut self, mut client: Value, mut message: Value) -> Value {
        //
        //     {
        //         "result": true,
        //         "id": 1
        //     }
        //
        let mut id: Value = self.safe_string_k(message.clone(), "id", &[]);
        let mut subscriptionsById: Value = self.index_by(get_value(&client, &Value::Str("subscriptions".to_string())), Value::Str("id".to_string()));
        let mut subscription: Value = self.safe_dict(subscriptionsById.clone(), id.clone(), &[Value::Map({
            let mut m = indexmap::IndexMap::new();
            m
        })]);
        let mut isUnSubMessage: Value = self.safe_bool_k(subscription.clone(), "unsubscribe", &[Value::Bool(false)]);
        if is_equal(&isUnSubMessage, &Value::Bool(true)) {
            self.handle_un_subscription(client.clone(), subscription.clone());
        }
        return message;

    Value::Null
}

    pub fn handle_un_subscription(&mut self, mut client: Value, mut subscription: Value) {
        let mut messageHashes: Value = self.safe_list_k(subscription.clone(), "messageHashes", &[Value::List(vec![])]);
        let mut subHashIsPrefix: Value = self.safe_bool_k(subscription.clone(), "subHashIsPrefix", &[Value::Bool(false)]);
        {
                        let mut i: Value = Value::Int(0);
            let mut __for_first_239: bool = true;
            while { if !__for_first_239 { i = add(&i, &Value::Int(1)); } __for_first_239 = false; is_less_than(&i, &get_array_length(&messageHashes)) } {
            let mut unsubHash: Value = get_value(&messageHashes, &i);
            let mut unsubHash: Value = get_value(&messageHashes, &i);
            let mut subHash: Value = replace_str(&unsubHash, &Value::Str("unsubscribe::".to_string()), &Value::Str("".to_string()));
            self.clean_unsubscription(client.clone(), subHash.clone(), unsubHash.clone(), &[subHashIsPrefix.clone()]);
        }
        }
        self.clean_cache(subscription.clone());
}

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

    Value::Null
}

    pub fn handle_error_message(&self, mut client: Value, mut message: Value) {
        //
        //     {
        //         "msg": "Service error",
        //         "code": "-1"
        //     }
        //
        let mut code: Value = self.safe_string_k(message.clone(), "code", &[]);
        let mut msg: Value = self.safe_string_k(message.clone(), "msg", &[]);
        let mut feedback: Value = add(&add(&self.id, &Value::Str(" ".to_string())), &self.json(message.clone()));
        self.throw_exactly_matched_exception(get_value(&self.exceptions, &Value::Str("exact".to_string())), msg.clone(), feedback.clone());
        self.throw_broadly_matched_exception(get_value(&self.exceptions, &Value::Str("broad".to_string())), msg.clone(), feedback.clone());
        self.throw_exactly_matched_exception(get_value(&self.exceptions, &Value::Str("exact".to_string())), code.clone(), feedback.clone());
        panic!("{}", crate::exchange_errors::exchange_error(feedback));
}

    pub fn handle_message(&mut self, mut client: Value, mut message: Value) {
        let mut code: Value = self.safe_string_k(message.clone(), "code", &[]);
        if !is_equal(&code, &Value::Null) && is_true(&(!is_equal(&code, &Value::Str("0".to_string())))) {
            self.handle_error_message(client.clone(), message.clone());
        }
        let mut result: Value = self.safe_string_k(message.clone(), "result", &[]);
        if is_equal(&result, &Value::Str("pong".to_string())) {
            self.handle_pong(client.clone(), message.clone());
        }  else if !is_equal(&result, &Value::Null) {
            self.handle_subscription_status(client.clone(), message.clone());
        }  else {
            let mut event: Value = self.safe_string_k(message.clone(), "e", &[]);
            if is_equal(&event, &Value::Str("24hrTicker".to_string())) {
                self.handle_ticker(client.clone(), message.clone());
            }  else if is_equal(&event, &Value::Str("kline".to_string())) {
                self.handle_ohlcv(client.clone(), message.clone());
            }  else if is_equal(&event, &Value::Str("depthUpdate".to_string())) {
                self.handle_order_book(client.clone(), message.clone());
            }  else if is_equal(&event, &Value::Str("ORDER_TRADE_UPDATE".to_string())) {
                self.handle_order(client.clone(), message.clone());
            }  else if is_equal(&event, &Value::Str("ACCOUNT_UPDATE".to_string())) {
                let mut account: Value = self.safe_dict_k(message.clone(), "a", &[Value::Map({
                    let mut m = indexmap::IndexMap::new();
                    m
                })]);
                let mut balances: Value = self.safe_list_k(account.clone(), "B", &[Value::List(vec![])]);
                let mut balancesLength: Value = get_array_length(&balances);
                if is_greater_than(&balancesLength, &Value::Int(0)) {
                    self.handle_balance(client.clone(), message.clone());
                }
                let mut positions: Value = self.safe_list_k(account.clone(), "p", &[Value::List(vec![])]);
                let mut positionsLength: Value = get_array_length(&positions);
                if is_greater_than(&positionsLength, &Value::Int(0)) {
                    self.handle_positions(client.clone(), message.clone());
                }
            }
        }
}
}