ccxt-pro 4.5.84

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

#![allow(unused, non_snake_case, clippy::all)]
use crate::Value;
use crate::get_value;
use crate::runtime::*;
// Base methods are now trait methods (review #1: static dispatch). Bring the
// traits into scope so `self.market(...)`, `self.safe_market(...)`,
// `self.load_markets(...)`, … on this Core resolve to the base defaults.
use crate::exchange_generated::ExchangeBase;
use crate::exchange::ExchangeRuntime;
// Dynamic `this[method](...)` re-entries are emitted as
// `self.call_dynamic_checked(...)` (blanket-impl'd on every Core) so an
// unresolvable name raises NotSupported instead of yielding a silent Null.
use crate::exchange::CallDynamicChecked;
use crate::pro::*;


pub struct AsterCore {
    pub parent: crate::exchanges::aster::AsterCore,
}

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

    pub fn init(&mut self) {
        let described = AsterCore::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 AsterCore {
    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 AsterCore {
    fn call_dynamic<'a>(&'a mut self, method: &'a str, args: Vec<crate::Value>)
        -> std::pin::Pin<Box<dyn std::future::Future<Output = crate::Value> + Send + 'a>>
    {
        Box::pin(async move {
            match method {
                "authenticate" => self.authenticate(&args[..]).await,
                "get_market_from_order" => self.get_market_from_order(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null)),
                "handle_message" => { self.handle_message(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null)); crate::Value::Null },
                "keep_alive_listen_key" => self.keep_alive_listen_key(&args[..]).await,
                "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), args.get(2).cloned().unwrap_or(crate::Value::Null)).await,
                "load_positions_snapshot" => self.load_positions_snapshot(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null)).await,
                "parse_ws_bid_ask" => self.parse_ws_bid_ask(args.get(0).cloned().unwrap_or(crate::Value::Null), &args[1.min(args.len())..]),
                "parse_ws_ohlcv" => self.parse_ws_ohlcv(args.get(0).cloned().unwrap_or(crate::Value::Null), &args[1.min(args.len())..]),
                "parse_ws_order" => self.parse_ws_order(args.get(0).cloned().unwrap_or(crate::Value::Null), &args[1.min(args.len())..]),
                "parse_ws_position" => self.parse_ws_position(args.get(0).cloned().unwrap_or(crate::Value::Null), &args[1.min(args.len())..]),
                "parse_ws_ticker" => self.parse_ws_ticker(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null)),
                "parse_ws_trade" => self.parse_ws_trade(args.get(0).cloned().unwrap_or(crate::Value::Null), &args[1.min(args.len())..]),
                "un_watch_bids_asks" => self.un_watch_bids_asks(&args[..]).await,
                "un_watch_mark_price" => self.un_watch_mark_price(args.get(0).cloned().unwrap_or(crate::Value::Null), &args[1.min(args.len())..]).await,
                "un_watch_mark_prices" => self.un_watch_mark_prices(&args[..]).await,
                "un_watch_ohlcv" => self.un_watch_ohlcv(args.get(0).cloned().unwrap_or(crate::Value::Null), &args[1.min(args.len())..]).await,
                "un_watch_ohlcv_for_symbols" => self.un_watch_ohlcv_for_symbols(args.get(0).cloned().unwrap_or(crate::Value::Null), &args[1.min(args.len())..]).await,
                "un_watch_order_book" => self.un_watch_order_book(args.get(0).cloned().unwrap_or(crate::Value::Null), &args[1.min(args.len())..]).await,
                "un_watch_order_book_for_symbols" => self.un_watch_order_book_for_symbols(args.get(0).cloned().unwrap_or(crate::Value::Null), &args[1.min(args.len())..]).await,
                "un_watch_ticker" => self.un_watch_ticker(args.get(0).cloned().unwrap_or(crate::Value::Null), &args[1.min(args.len())..]).await,
                "un_watch_tickers" => self.un_watch_tickers(&args[..]).await,
                "un_watch_trades" => self.un_watch_trades(args.get(0).cloned().unwrap_or(crate::Value::Null), &args[1.min(args.len())..]).await,
                "un_watch_trades_for_symbols" => self.un_watch_trades_for_symbols(args.get(0).cloned().unwrap_or(crate::Value::Null), &args[1.min(args.len())..]).await,
                "watch_balance" => self.watch_balance(&args[..]).await,
                "watch_bids_asks" => self.watch_bids_asks(&args[..]).await,
                "watch_mark_price" => self.watch_mark_price(args.get(0).cloned().unwrap_or(crate::Value::Null), &args[1.min(args.len())..]).await,
                "watch_mark_prices" => self.watch_mark_prices(&args[..]).await,
                "watch_my_trades" => self.watch_my_trades(&args[..]).await,
                "watch_ohlcv" => self.watch_ohlcv(args.get(0).cloned().unwrap_or(crate::Value::Null), &args[1.min(args.len())..]).await,
                "watch_ohlcv_for_symbols" => self.watch_ohlcv_for_symbols(args.get(0).cloned().unwrap_or(crate::Value::Null), &args[1.min(args.len())..]).await,
                "watch_order_book" => self.watch_order_book(args.get(0).cloned().unwrap_or(crate::Value::Null), &args[1.min(args.len())..]).await,
                "watch_order_book_for_symbols" => self.watch_order_book_for_symbols(args.get(0).cloned().unwrap_or(crate::Value::Null), &args[1.min(args.len())..]).await,
                "watch_orders" => self.watch_orders(&args[..]).await,
                "watch_positions" => self.watch_positions(&args[..]).await,
                "watch_ticker" => self.watch_ticker(args.get(0).cloned().unwrap_or(crate::Value::Null), &args[1.min(args.len())..]).await,
                "watch_tickers" => self.watch_tickers(&args[..]).await,
                "watch_trades" => self.watch_trades(args.get(0).cloned().unwrap_or(crate::Value::Null), &args[1.min(args.len())..]).await,
                "watch_trades_for_symbols" => self.watch_trades_for_symbols(args.get(0).cloned().unwrap_or(crate::Value::Null), &args[1.min(args.len())..]).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 AsterCore {
    /// Synchronous WS handler dispatch — routes a handler-name string (from the
    /// venue's handle_message dispatch table) to the real handler method.
    #[allow(dead_code, unreachable_patterns, clippy::all)]
    pub fn dispatch_ws_handler(&mut self, __name: &crate::Value, args: &[crate::Value]) -> crate::Value {
        let __n = match __name { crate::Value::Str(s) => s.as_ref(), _ => return crate::Value::Null };
        match __n {
            "authenticate" => { crate::exchange_stubs::enqueue_spawn("authenticate", args.to_vec()); crate::Value::Null },
            "get_market_from_order" => self.get_market_from_order(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null)),
            "handle_balance" => { self.handle_balance(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null)); crate::Value::Null },
            "handle_balance_and_position" => { self.handle_balance_and_position(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null)); crate::Value::Null },
            "handle_bid_ask" => { self.handle_bid_ask(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null)); crate::Value::Null },
            "handle_message" => { self.handle_message(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null)); crate::Value::Null },
            "handle_my_trade" => { self.handle_my_trade(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_order_update" => { self.handle_order_update(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null)); crate::Value::Null },
            "handle_positions" => { self.handle_positions(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null)); crate::Value::Null },
            "handle_ticker" => { self.handle_ticker(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null)); crate::Value::Null },
            "handle_trade" => { self.handle_trade(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null)); crate::Value::Null },
            "keep_alive_listen_key" => { crate::exchange_stubs::enqueue_spawn("keep_alive_listen_key", args.to_vec()); crate::Value::Null },
            "load_balance_snapshot" => { crate::exchange_stubs::enqueue_spawn("load_balance_snapshot", args.to_vec()); crate::Value::Null },
            "load_positions_snapshot" => { crate::exchange_stubs::enqueue_spawn("load_positions_snapshot", args.to_vec()); crate::Value::Null },
            "parse_ws_bid_ask" => self.parse_ws_bid_ask(args.get(0).cloned().unwrap_or(crate::Value::Null), &args[1.min(args.len())..]),
            "parse_ws_ohlcv" => self.parse_ws_ohlcv(args.get(0).cloned().unwrap_or(crate::Value::Null), &args[1.min(args.len())..]),
            "parse_ws_order" => self.parse_ws_order(args.get(0).cloned().unwrap_or(crate::Value::Null), &args[1.min(args.len())..]),
            "parse_ws_position" => self.parse_ws_position(args.get(0).cloned().unwrap_or(crate::Value::Null), &args[1.min(args.len())..]),
            "parse_ws_ticker" => self.parse_ws_ticker(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null)),
            "parse_ws_trade" => self.parse_ws_trade(args.get(0).cloned().unwrap_or(crate::Value::Null), &args[1.min(args.len())..]),
            "set_balance_cache" => { self.set_balance_cache(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null)); crate::Value::Null },
            "set_positions_cache" => { self.set_positions_cache(args.get(0).cloned().unwrap_or(crate::Value::Null)); crate::Value::Null },
            "un_watch_bids_asks" => { crate::exchange_stubs::enqueue_spawn("un_watch_bids_asks", args.to_vec()); crate::Value::Null },
            "un_watch_mark_price" => { crate::exchange_stubs::enqueue_spawn("un_watch_mark_price", args.to_vec()); crate::Value::Null },
            "un_watch_mark_prices" => { crate::exchange_stubs::enqueue_spawn("un_watch_mark_prices", args.to_vec()); crate::Value::Null },
            "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 },
            "un_watch_trades" => { crate::exchange_stubs::enqueue_spawn("un_watch_trades", args.to_vec()); crate::Value::Null },
            "un_watch_trades_for_symbols" => { crate::exchange_stubs::enqueue_spawn("un_watch_trades_for_symbols", args.to_vec()); crate::Value::Null },
            "watch_balance" => { crate::exchange_stubs::enqueue_spawn("watch_balance", args.to_vec()); crate::Value::Null },
            "watch_bids_asks" => { crate::exchange_stubs::enqueue_spawn("watch_bids_asks", args.to_vec()); crate::Value::Null },
            "watch_mark_price" => { crate::exchange_stubs::enqueue_spawn("watch_mark_price", args.to_vec()); crate::Value::Null },
            "watch_mark_prices" => { crate::exchange_stubs::enqueue_spawn("watch_mark_prices", args.to_vec()); crate::Value::Null },
            "watch_my_trades" => { crate::exchange_stubs::enqueue_spawn("watch_my_trades", args.to_vec()); crate::Value::Null },
            "watch_ohlcv" => { crate::exchange_stubs::enqueue_spawn("watch_ohlcv", args.to_vec()); crate::Value::Null },
            "watch_ohlcv_for_symbols" => { crate::exchange_stubs::enqueue_spawn("watch_ohlcv_for_symbols", args.to_vec()); crate::Value::Null },
            "watch_order_book" => { crate::exchange_stubs::enqueue_spawn("watch_order_book", args.to_vec()); crate::Value::Null },
            "watch_order_book_for_symbols" => { crate::exchange_stubs::enqueue_spawn("watch_order_book_for_symbols", args.to_vec()); crate::Value::Null },
            "watch_orders" => { crate::exchange_stubs::enqueue_spawn("watch_orders", args.to_vec()); crate::Value::Null },
            "watch_positions" => { crate::exchange_stubs::enqueue_spawn("watch_positions", args.to_vec()); crate::Value::Null },
            "watch_ticker" => { crate::exchange_stubs::enqueue_spawn("watch_ticker", args.to_vec()); crate::Value::Null },
            "watch_tickers" => { crate::exchange_stubs::enqueue_spawn("watch_tickers", args.to_vec()); crate::Value::Null },
            "watch_trades" => { crate::exchange_stubs::enqueue_spawn("watch_trades", args.to_vec()); crate::Value::Null },
            "watch_trades_for_symbols" => { crate::exchange_stubs::enqueue_spawn("watch_trades_for_symbols", args.to_vec()); crate::Value::Null },
            _ => crate::Value::Null,
        }
    }
}

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

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

impl AsterCore {
    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(true));
        m.insert("watchMarkPrice".to_string(), Value::Bool(true));
        m.insert("watchMarkPrices".to_string(), Value::Bool(true));
        m.insert("watchTrades".to_string(), Value::Bool(true));
        m.insert("watchTradesForSymbols".to_string(), Value::Bool(true));
        m.insert("watchOrders".to_string(), Value::Bool(true));
        m.insert("watchOrderBook".to_string(), Value::Bool(true));
        m.insert("watchOrderBookForSymbols".to_string(), Value::Bool(true));
        m.insert("watchOHLCV".to_string(), Value::Bool(true));
        m.insert("watchOHLCVForSymbols".to_string(), Value::Bool(true));
        m.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("watchMyTrades".to_string(), Value::Bool(true));
        m.insert("unWatchTicker".to_string(), Value::Bool(true));
        m.insert("unWatchTickers".to_string(), Value::Bool(true));
        m.insert("unWatchMarkPrice".to_string(), Value::Bool(true));
        m.insert("unWatchMarkPrices".to_string(), Value::Bool(true));
        m.insert("unWatchBidsAsks".to_string(), Value::Bool(true));
        m.insert("unWatchTrades".to_string(), Value::Bool(true));
        m.insert("unWatchTradesForSymbols".to_string(), Value::Bool(true));
        m.insert("unWatchOrderBook".to_string(), Value::Bool(true));
        m.insert("unWatchOrderBookForSymbols".to_string(), Value::Bool(true));
        m.insert("unWatchOHLCV".to_string(), Value::Bool(true));
        m.insert("unWatchOHLCVForSymbols".to_string(), Value::Bool(true));
    m
}));
        m.insert("urls".to_string(), Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("api".to_string(), Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("ws".to_string(), Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("public".to_string(), Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("spot".to_string(), Value::Str("wss://sstream.asterdex.com/stream".into()));
        m.insert("swap".to_string(), Value::Str("wss://fstream.asterdex.com/stream".into()));
    m
}));
        m.insert("private".to_string(), Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("spot".to_string(), Value::Str("wss://sstream.asterdex.com/ws".into()));
        m.insert("swap".to_string(), Value::Str("wss://fstream.asterdex.com/ws".into()));
    m
}));
    m
}));
    m
}));
    m
}));
        m.insert("options".to_string(), Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("listenKey".to_string(), Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("spot".to_string(), Value::Null);
        m.insert("swap".to_string(), Value::Null);
    m
}));
        m.insert("lastAuthenticatedTime".to_string(), Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("spot".to_string(), Value::Int(0));
        m.insert("swap".to_string(), Value::Int(0));
    m
}));
        m.insert("listenKeyRefreshRate".to_string(), Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("spot".to_string(), Value::Int(3600000));
        m.insert("swap".to_string(), Value::Int(3600000));
    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("wallet".to_string(), Value::Str("wb".into()));
        m.insert("watchPositions".to_string(), Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("fetchPositionsSnapshot".to_string(), Value::Bool(true));
        m.insert("awaitPositionsSnapshot".to_string(), Value::Bool(true));
    m
}));
    m
}));
        m.insert("streaming".to_string(), Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
}));
        m.insert("exceptions".to_string(), Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
}));
    m
})]);

    Value::Null
}

    pub fn get_account_type_from_url(&self, mut url: Value) -> Option<String> {
        if Value::Int(url.as_str().and_then(|__s| __s.find("fstream")).map(|__i| __i as i64).unwrap_or(-1)).as_f64().unwrap_or(f64::NAN) > ((-1i64) as f64) {
            return Value::Str("swap".into()).as_str().map(str::to_owned);
        }
        return Value::Str("spot".into()).as_str().map(str::to_owned);
}

/*
 * @method
 * @name aster#watchTicker
 * @description watches a price ticker, a statistical calculation with the information calculated over the past 24 hours for a specific market
 * @see https://asterdex.github.io/aster-api-website/spot-v3/websocket-market-streams/#simplified-ticker-by-symbol
 * @see https://asterdex.github.io/aster-api-website/spot-v3/websocket-market-streams/#compact-tickers-for-all-symbols-in-the-entire-market
 * @see https://asterdex.github.io/aster-api-website/spot-v3/websocket-market-streams/#full-ticker-per-symbol
 * @see https://asterdex.github.io/aster-api-website/spot-v3/websocket-market-streams/#complete-ticker-for-all-trading-pairs-on-the-entire-market
 * @see https://asterdex.github.io/aster-api-website/futures-v3/websocket-market-streams/#individual-symbol-mini-ticker-stream
 * @see https://asterdex.github.io/aster-api-website/futures-v3/websocket-market-streams/#all-market-mini-tickers-stream
 * @see https://asterdex.github.io/aster-api-website/futures-v3/websocket-market-streams/#individual-symbol-ticker-streams
 * @see https://asterdex.github.io/aster-api-website/futures-v3/websocket-market-streams/#all-market-tickers-streams
 * @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 let Value::Dict(__d) = &mut params { std::sync::Arc::make_mut(__d).insert("callerMethodName".into(), Value::Str("watchTicker".into())); }
        if (self.markets.clone() == Value::Null) {
            self.load_markets(&[]).await;
        }
        symbol = self.safe_symbol(symbol.clone(), &[]);
        let mut tickers: Value = self.watch_tickers(&[Value::from(vec![symbol.clone()]), params]).await;
        return get_value(&tickers, &symbol);

    Value::Null
}

/*
 * @method
 * @name aster#unWatchTicker
 * @description unWatches a price ticker
 * @see https://asterdex.github.io/aster-api-website/spot-v3/websocket-market-streams/#simplified-ticker-by-symbol
 * @see https://asterdex.github.io/aster-api-website/spot-v3/websocket-market-streams/#compact-tickers-for-all-symbols-in-the-entire-market
 * @see https://asterdex.github.io/aster-api-website/spot-v3/websocket-market-streams/#full-ticker-per-symbol
 * @see https://asterdex.github.io/aster-api-website/spot-v3/websocket-market-streams/#complete-ticker-for-all-trading-pairs-on-the-entire-market
 * @see https://asterdex.github.io/aster-api-website/futures-v3/websocket-market-streams/#individual-symbol-mini-ticker-stream
 * @see https://asterdex.github.io/aster-api-website/futures-v3/websocket-market-streams/#all-market-mini-tickers-stream
 * @see https://asterdex.github.io/aster-api-website/futures-v3/websocket-market-streams/#individual-symbol-ticker-streams
 * @see https://asterdex.github.io/aster-api-website/futures-v3/websocket-market-streams/#all-market-tickers-streams
 * @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
}));
        if let Value::Dict(__d) = &mut params { std::sync::Arc::make_mut(__d).insert("callerMethodName".into(), Value::Str("unWatchTicker".into())); }
        return self.un_watch_tickers(&[Value::from(vec![symbol]), params]).await;

    Value::Null
}

/*
 * @method
 * @name aster#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://asterdex.github.io/aster-api-website/spot-v3/websocket-market-streams/#compact-tickers-for-all-symbols-in-the-entire-market
 * @see https://asterdex.github.io/aster-api-website/spot-v3/websocket-market-streams/#complete-ticker-for-all-trading-pairs-on-the-entire-market
 * @see https://asterdex.github.io/aster-api-website/futures-v3/websocket-market-streams/#all-market-mini-tickers-stream
 * @see https://asterdex.github.io/aster-api-website/futures-v3/websocket-market-streams/#all-market-tickers-streams
 * @param {string[]} symbols unified symbol of the market to fetch the ticker for
 * @param {object} [params] extra parameters specific to the exchange API endpoint
 * @returns {object} a [ticker structure]{@link https://docs.ccxt.com/?id=ticker-structure}
 */
    pub async fn watch_tickers(&mut self, optional_args: &[Value]) -> Value {
        let mut symbols = get_arg(optional_args, 0, Value::Null);
        let mut params = get_arg(optional_args, 1, Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
}));
        if (self.markets.clone() == Value::Null) {
            self.load_markets(&[]).await;
        }
        symbols = self.market_symbols(&[symbols.clone(), Value::Null, Value::Bool(true), Value::Bool(true), Value::Bool(true)]);
        if (symbols == Value::Null) {
            symbols = Value::from(vec![]);
        }
        let mut firstMarket: Value = self.get_market_from_symbols(&[symbols.clone()]);
        let mut type_var: Value = self.safe_string_k(firstMarket, "type", &[Value::Str("swap".into())]);
        let mut symbolsLength: f64 = ((symbols.len() as i64) as f64);
        let mut methodName: Value = Value::Null;
        { let __destr_tmp = self.handle_param_string(params.clone(), Value::Str("callerMethodName".into()), &[Value::Str("watchTickers".into())]); methodName = __destr_tmp.as_array().and_then(|__arr| __arr.get(0)).cloned().unwrap_or(Value::Null); params = __destr_tmp.as_array().and_then(|__arr| __arr.get(1)).cloned().unwrap_or(Value::Null); }
        params = self.omit(params.clone(), Value::Str("callerMethodName".into()), &[]);
        if (symbolsLength == 0.0) {
            panic!("{}", crate::exchange_errors::arguments_required(format!("{}{}", Value::Str(format!("{}{}", Value::Str(format!("{}{}", self.id.clone(), Value::Str(" ".into())).into()), methodName).into()), Value::Str("() requires a non-empty array of symbols".into()))));
        }
        let mut url: Value = get_value(&crate::value::get_value_k(&self.urls.as_map().and_then(|__m| __m.get("api")).cloned().unwrap_or(Value::Null).as_map().and_then(|__m| __m.get("ws")).cloned().unwrap_or(Value::Null), "public"), &type_var);
        let mut subscriptionArgs: Value = Value::from(vec![]);
        let mut messageHashes: Value = Value::from(vec![]);
        let mut request: Value = Value::Map({
            let mut m = indexmap::IndexMap::new();
                m.insert("method".to_string(), Value::Str("SUBSCRIBE".into()));
                m.insert("params".to_string(), subscriptionArgs.clone());
            m
        });
        {
                        let mut i: Value = Value::Int(0);
            let mut __for_first_19: bool = true;
            while { if !__for_first_19 { i = (match (&(i), &(Value::Int(1))) { (Value::Int(x), Value::Int(y)) => Value::Int(x + y), (Value::Int(x), Value::Float(y)) => Value::Float(*x as f64 + *y), (Value::Float(x), Value::Int(y)) => Value::Float(*x + *y as f64), (Value::Float(x), Value::Float(y)) => Value::Float(x + y), _ => Value::Null }); } __for_first_19 = false; i.as_f64().unwrap_or(f64::NAN) < ((symbols.len() as i64) as f64) } {
            let mut symbol: Value = symbols.as_array().and_then(|__arr| match &i { Value::Int(__n) => __arr.get(*__n as usize), Value::Str(__s) => __s.parse::<usize>().ok().and_then(|__n| __arr.get(__n)), _ => None }).cloned().unwrap_or(Value::Null);
            let mut market: Value = self.market(symbol);
            append_to_array(&mut subscriptionArgs, Value::Str(format!("{}{}", self.safe_string_lower_k(market.clone(), "id", &[]), Value::Str("@ticker".into())).into()));
            append_to_array(&mut messageHashes, Value::Str(format!("{}{}", Value::Str("ticker:".into()), market.as_map().and_then(|__m| __m.get("symbol")).cloned().unwrap_or(Value::Null)).into()));
        }
        }
        crate::set_value(&mut request, &crate::Value::Str("params".into()), subscriptionArgs);
        let __ws_arg_0 = self.extend(request, &[params]);
        let mut newTicker: Value = self.watch_multiple(url, messageHashes.clone(), &[__ws_arg_0, messageHashes.clone()]).await;
        if is_true(&self.newUpdates) {
            let mut result: Value = Value::Map({
                let mut m = indexmap::IndexMap::new();
                m
            });
            add_element_to_object(&mut result, &crate::value::get_value_k(&newTicker, "symbol"), newTicker.clone());
            return result;
        }
        return self.filter_by_array(self.tickers.clone(), Value::Str("symbol".into()), &[symbols]);

    Value::Null
}

/*
 * @method
 * @name aster#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://asterdex.github.io/aster-api-website/spot-v3/websocket-market-streams/#compact-tickers-for-all-symbols-in-the-entire-market
 * @see https://asterdex.github.io/aster-api-website/spot-v3/websocket-market-streams/#complete-ticker-for-all-trading-pairs-on-the-entire-market
 * @see https://asterdex.github.io/aster-api-website/futures-v3/websocket-market-streams/#all-market-mini-tickers-stream
 * @see https://asterdex.github.io/aster-api-website/futures-v3/websocket-market-streams/#all-market-tickers-streams
 * @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
}));
        if (self.markets.clone() == Value::Null) {
            self.load_markets(&[]).await;
        }
        symbols = self.market_symbols(&[symbols.clone(), Value::Null, Value::Bool(true), Value::Bool(true), Value::Bool(true)]);
        if (symbols == Value::Null) {
            symbols = Value::from(vec![]);
        }
        let mut firstMarket: Value = self.get_market_from_symbols(&[symbols.clone()]);
        let mut type_var: Value = self.safe_string_k(firstMarket, "type", &[Value::Str("swap".into())]);
        let mut symbolsLength: f64 = ((symbols.len() as i64) as f64);
        let mut methodName: Value = Value::Null;
        { let __destr_tmp = self.handle_param_string(params.clone(), Value::Str("callerMethodName".into()), &[Value::Str("unWatchTickers".into())]); methodName = __destr_tmp.as_array().and_then(|__arr| __arr.get(0)).cloned().unwrap_or(Value::Null); params = __destr_tmp.as_array().and_then(|__arr| __arr.get(1)).cloned().unwrap_or(Value::Null); }
        params = self.omit(params.clone(), Value::Str("callerMethodName".into()), &[]);
        if (symbolsLength == 0.0) {
            panic!("{}", crate::exchange_errors::arguments_required(format!("{}{}", Value::Str(format!("{}{}", Value::Str(format!("{}{}", self.id.clone(), Value::Str(" ".into())).into()), methodName).into()), Value::Str("() requires a non-empty array of symbols".into()))));
        }
        let mut url: Value = get_value(&crate::value::get_value_k(&self.urls.as_map().and_then(|__m| __m.get("api")).cloned().unwrap_or(Value::Null).as_map().and_then(|__m| __m.get("ws")).cloned().unwrap_or(Value::Null), "public"), &type_var);
        let mut subscriptionArgs: Value = Value::from(vec![]);
        let mut messageHashes: Value = Value::from(vec![]);
        let mut request: Value = Value::Map({
            let mut m = indexmap::IndexMap::new();
                m.insert("method".to_string(), Value::Str("UNSUBSCRIBE".into()));
                m.insert("params".to_string(), subscriptionArgs.clone());
            m
        });
        {
                        let mut i: Value = Value::Int(0);
            let mut __for_first_20: bool = true;
            while { if !__for_first_20 { i = (match (&(i), &(Value::Int(1))) { (Value::Int(x), Value::Int(y)) => Value::Int(x + y), (Value::Int(x), Value::Float(y)) => Value::Float(*x as f64 + *y), (Value::Float(x), Value::Int(y)) => Value::Float(*x + *y as f64), (Value::Float(x), Value::Float(y)) => Value::Float(x + y), _ => Value::Null }); } __for_first_20 = false; i.as_f64().unwrap_or(f64::NAN) < ((symbols.len() as i64) as f64) } {
            let mut symbol: Value = symbols.as_array().and_then(|__arr| match &i { Value::Int(__n) => __arr.get(*__n as usize), Value::Str(__s) => __s.parse::<usize>().ok().and_then(|__n| __arr.get(__n)), _ => None }).cloned().unwrap_or(Value::Null);
            let mut market: Value = self.market(symbol);
            append_to_array(&mut subscriptionArgs, Value::Str(format!("{}{}", self.safe_string_lower_k(market.clone(), "id", &[]), Value::Str("@ticker".into())).into()));
            append_to_array(&mut messageHashes, Value::Str(format!("{}{}", Value::Str("unsubscribe:ticker:".into()), market.as_map().and_then(|__m| __m.get("symbol")).cloned().unwrap_or(Value::Null)).into()));
        }
        }
        crate::set_value(&mut request, &crate::Value::Str("params".into()), subscriptionArgs);
        let __ws_arg_1 = self.extend(request, &[params]);
        return self.watch_multiple(url, messageHashes.clone(), &[__ws_arg_1, messageHashes.clone()]).await;

    Value::Null
}

/*
 * @method
 * @name aster#watchMarkPrice
 * @description watches a mark price for a specific market
 * @see https://asterdex.github.io/aster-api-website/futures-v3/websocket-market-streams/#mark-price-stream
 * @see https://asterdex.github.io/aster-api-website/futures-v3/websocket-market-streams/#mark-price-stream-for-all-market
 * @param {string} symbol unified symbol of the market to fetch the ticker for
 * @param {object} [params] extra parameters specific to the exchange API endpoint
 * @param {boolean} [params.use1sFreq] *default is true* if set to true, the mark price will be updated every second, otherwise every 3 seconds
 * @returns {object} a [ticker structure]{@link https://docs.ccxt.com/?id=ticker-structure}
 */
    pub async fn watch_mark_price(&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 let Value::Dict(__d) = &mut params { std::sync::Arc::make_mut(__d).insert("callerMethodName".into(), Value::Str("watchMarkPrice".into())); }
        if (self.markets.clone() == Value::Null) {
            self.load_markets(&[]).await;
        }
        symbol = self.safe_symbol(symbol.clone(), &[]);
        let mut tickers: Value = self.watch_mark_prices(&[Value::from(vec![symbol.clone()]), params]).await;
        return get_value(&tickers, &symbol);

    Value::Null
}

/*
 * @method
 * @name aster#unWatchMarkPrice
 * @description unWatches a mark price for a specific market
 * @see https://asterdex.github.io/aster-api-website/futures-v3/websocket-market-streams/#mark-price-stream
 * @see https://asterdex.github.io/aster-api-website/futures-v3/websocket-market-streams/#mark-price-stream-for-all-market
 * @param {string} symbol unified symbol of the market to fetch the ticker for
 * @param {object} [params] extra parameters specific to the exchange API endpoint
 * @param {boolean} [params.use1sFreq] *default is true* if set to true, the mark price will be updated every second, otherwise every 3 seconds
 * @returns {object} a [ticker structure]{@link https://docs.ccxt.com/?id=ticker-structure}
 */
    pub async fn un_watch_mark_price(&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 let Value::Dict(__d) = &mut params { std::sync::Arc::make_mut(__d).insert("callerMethodName".into(), Value::Str("unWatchMarkPrice".into())); }
        return self.un_watch_mark_prices(&[Value::from(vec![symbol]), params]).await;

    Value::Null
}

/*
 * @method
 * @name aster#watchMarkPrices
 * @description watches the mark price for all markets
 * @see https://asterdex.github.io/aster-api-website/futures-v3/websocket-market-streams/#mark-price-stream
 * @see https://asterdex.github.io/aster-api-website/futures-v3/websocket-market-streams/#mark-price-stream-for-all-market
 * @param {string[]} symbols unified symbol of the market to fetch the ticker for
 * @param {object} [params] extra parameters specific to the exchange API endpoint
 * @param {boolean} [params.use1sFreq] *default is true* if set to true, the mark price will be updated every second, otherwise every 3 seconds
 * @returns {object} a [ticker structure]{@link https://docs.ccxt.com/?id=ticker-structure}
 */
    pub async fn watch_mark_prices(&mut self, optional_args: &[Value]) -> Value {
        let mut symbols = get_arg(optional_args, 0, Value::Null);
        let mut params = get_arg(optional_args, 1, Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
}));
        if (self.markets.clone() == Value::Null) {
            self.load_markets(&[]).await;
        }
        symbols = self.market_symbols(&[symbols.clone(), Value::Null, Value::Bool(true), Value::Bool(true), Value::Bool(true)]);
        if (symbols == Value::Null) {
            symbols = Value::from(vec![]);
        }
        let mut firstMarket: Value = self.get_market_from_symbols(&[symbols.clone()]);
        let mut type_var: Value = self.safe_string_k(firstMarket, "type", &[Value::Str("swap".into())]);
        let mut symbolsLength: f64 = ((symbols.len() as i64) as f64);
        let mut methodName: Value = Value::Null;
        { let __destr_tmp = self.handle_param_string(params.clone(), Value::Str("callerMethodName".into()), &[Value::Str("watchMarkPrices".into())]); methodName = __destr_tmp.as_array().and_then(|__arr| __arr.get(0)).cloned().unwrap_or(Value::Null); params = __destr_tmp.as_array().and_then(|__arr| __arr.get(1)).cloned().unwrap_or(Value::Null); }
        params = self.omit(params.clone(), Value::Str("callerMethodName".into()), &[]);
        if (symbolsLength == 0.0) {
            panic!("{}", crate::exchange_errors::arguments_required(format!("{}{}", Value::Str(format!("{}{}", Value::Str(format!("{}{}", self.id.clone(), Value::Str(" ".into())).into()), methodName).into()), Value::Str("() requires a non-empty array of symbols".into()))));
        }
        let mut url: Value = get_value(&crate::value::get_value_k(&self.urls.as_map().and_then(|__m| __m.get("api")).cloned().unwrap_or(Value::Null).as_map().and_then(|__m| __m.get("ws")).cloned().unwrap_or(Value::Null), "public"), &type_var);
        let mut subscriptionArgs: Value = Value::from(vec![]);
        let mut messageHashes: Value = Value::from(vec![]);
        let mut request: Value = Value::Map({
            let mut m = indexmap::IndexMap::new();
                m.insert("method".to_string(), Value::Str("SUBSCRIBE".into()));
                m.insert("params".to_string(), subscriptionArgs.clone());
            m
        });
        let mut use1sFreq: Value = self.safe_bool_k(params.clone(), "use1sFreq", &[Value::Bool(true)]);
        {
                        let mut i: Value = Value::Int(0);
            let mut __for_first_21: bool = true;
            while { if !__for_first_21 { i = (match (&(i), &(Value::Int(1))) { (Value::Int(x), Value::Int(y)) => Value::Int(x + y), (Value::Int(x), Value::Float(y)) => Value::Float(*x as f64 + *y), (Value::Float(x), Value::Int(y)) => Value::Float(*x + *y as f64), (Value::Float(x), Value::Float(y)) => Value::Float(x + y), _ => Value::Null }); } __for_first_21 = false; i.as_f64().unwrap_or(f64::NAN) < ((symbols.len() as i64) as f64) } {
            let mut symbol: Value = symbols.as_array().and_then(|__arr| match &i { Value::Int(__n) => __arr.get(*__n as usize), Value::Str(__s) => __s.parse::<usize>().ok().and_then(|__n| __arr.get(__n)), _ => None }).cloned().unwrap_or(Value::Null);
            let mut market: Value = self.market(symbol);
            let mut suffix: Value = (if (use1sFreq.as_bool() == Some(true)) { Value::Str("@1s".into()) } else { Value::Str("".into()) });
            append_to_array(&mut subscriptionArgs, Value::Str(format!("{}{}", Value::Str(format!("{}{}", self.safe_string_lower_k(market.clone(), "id", &[]), Value::Str("@markPrice".into())).into()), suffix).into()));
            append_to_array(&mut messageHashes, Value::Str(format!("{}{}", Value::Str("ticker:".into()), market.as_map().and_then(|__m| __m.get("symbol")).cloned().unwrap_or(Value::Null)).into()));
        }
        }
        crate::set_value(&mut request, &crate::Value::Str("params".into()), subscriptionArgs);
        let __ws_arg_2 = self.extend(request, &[params]);
        let mut newTicker: Value = self.watch_multiple(url, messageHashes.clone(), &[__ws_arg_2, messageHashes.clone()]).await;
        if is_true(&self.newUpdates) {
            let mut result: Value = Value::Map({
                let mut m = indexmap::IndexMap::new();
                m
            });
            add_element_to_object(&mut result, &crate::value::get_value_k(&newTicker, "symbol"), newTicker.clone());
            return result;
        }
        return self.filter_by_array(self.tickers.clone(), Value::Str("symbol".into()), &[symbols]);

    Value::Null
}

/*
 * @method
 * @name aster#unWatchMarkPrices
 * @description watches the mark price for all markets
 * @see https://asterdex.github.io/aster-api-website/futures-v3/websocket-market-streams/#mark-price-stream
 * @see https://asterdex.github.io/aster-api-website/futures-v3/websocket-market-streams/#mark-price-stream-for-all-market
 * @param {string[]} symbols unified symbol of the market to fetch the ticker for
 * @param {object} [params] extra parameters specific to the exchange API endpoint
 * @param {boolean} [params.use1sFreq] *default is true* if set to true, the mark price will be updated every second, otherwise every 3 seconds
 * @returns {object} a [ticker structure]{@link https://docs.ccxt.com/?id=ticker-structure}
 */
    pub async fn un_watch_mark_prices(&mut self, optional_args: &[Value]) -> Value {
        let mut symbols = get_arg(optional_args, 0, Value::Null);
        let mut params = get_arg(optional_args, 1, Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
}));
        if (self.markets.clone() == Value::Null) {
            self.load_markets(&[]).await;
        }
        symbols = self.market_symbols(&[symbols.clone(), Value::Null, Value::Bool(true), Value::Bool(true), Value::Bool(true)]);
        if (symbols == Value::Null) {
            symbols = Value::from(vec![]);
        }
        let mut firstMarket: Value = self.get_market_from_symbols(&[symbols.clone()]);
        let mut type_var: Value = self.safe_string_k(firstMarket, "type", &[Value::Str("swap".into())]);
        let mut symbolsLength: f64 = ((symbols.len() as i64) as f64);
        let mut methodName: Value = Value::Null;
        { let __destr_tmp = self.handle_param_string(params.clone(), Value::Str("callerMethodName".into()), &[Value::Str("unWatchMarkPrices".into())]); methodName = __destr_tmp.as_array().and_then(|__arr| __arr.get(0)).cloned().unwrap_or(Value::Null); params = __destr_tmp.as_array().and_then(|__arr| __arr.get(1)).cloned().unwrap_or(Value::Null); }
        params = self.omit(params.clone(), Value::Str("callerMethodName".into()), &[]);
        if (symbolsLength == 0.0) {
            panic!("{}", crate::exchange_errors::arguments_required(format!("{}{}", Value::Str(format!("{}{}", Value::Str(format!("{}{}", self.id.clone(), Value::Str(" ".into())).into()), methodName).into()), Value::Str("() requires a non-empty array of symbols".into()))));
        }
        let mut url: Value = get_value(&crate::value::get_value_k(&self.urls.as_map().and_then(|__m| __m.get("api")).cloned().unwrap_or(Value::Null).as_map().and_then(|__m| __m.get("ws")).cloned().unwrap_or(Value::Null), "public"), &type_var);
        let mut subscriptionArgs: Value = Value::from(vec![]);
        let mut messageHashes: Value = Value::from(vec![]);
        let mut request: Value = Value::Map({
            let mut m = indexmap::IndexMap::new();
                m.insert("method".to_string(), Value::Str("UNSUBSCRIBE".into()));
                m.insert("params".to_string(), subscriptionArgs.clone());
            m
        });
        let mut use1sFreq: Value = self.safe_bool_k(params.clone(), "use1sFreq", &[Value::Bool(true)]);
        {
                        let mut i: Value = Value::Int(0);
            let mut __for_first_22: bool = true;
            while { if !__for_first_22 { i = (match (&(i), &(Value::Int(1))) { (Value::Int(x), Value::Int(y)) => Value::Int(x + y), (Value::Int(x), Value::Float(y)) => Value::Float(*x as f64 + *y), (Value::Float(x), Value::Int(y)) => Value::Float(*x + *y as f64), (Value::Float(x), Value::Float(y)) => Value::Float(x + y), _ => Value::Null }); } __for_first_22 = false; i.as_f64().unwrap_or(f64::NAN) < ((symbols.len() as i64) as f64) } {
            let mut symbol: Value = symbols.as_array().and_then(|__arr| match &i { Value::Int(__n) => __arr.get(*__n as usize), Value::Str(__s) => __s.parse::<usize>().ok().and_then(|__n| __arr.get(__n)), _ => None }).cloned().unwrap_or(Value::Null);
            let mut market: Value = self.market(symbol);
            let mut suffix: Value = (if (use1sFreq.as_bool() == Some(true)) { Value::Str("@1s".into()) } else { Value::Str("".into()) });
            append_to_array(&mut subscriptionArgs, Value::Str(format!("{}{}", Value::Str(format!("{}{}", self.safe_string_lower_k(market.clone(), "id", &[]), Value::Str("@markPrice".into())).into()), suffix).into()));
            append_to_array(&mut messageHashes, Value::Str(format!("{}{}", Value::Str("unsubscribe:ticker:".into()), market.as_map().and_then(|__m| __m.get("symbol")).cloned().unwrap_or(Value::Null)).into()));
        }
        }
        crate::set_value(&mut request, &crate::Value::Str("params".into()), subscriptionArgs);
        let __ws_arg_3 = self.extend(request, &[params]);
        return self.watch_multiple(url, messageHashes.clone(), &[__ws_arg_3, messageHashes.clone()]).await;

    Value::Null
}

    pub fn handle_ticker(&mut self, mut client: Value, mut message: Value) {
        //
        //     {
        //             "e": "24hrTicker",
        //             "E": 1754451187277,
        //             "s": "CAKEUSDT",
        //             "p": "-0.08800",
        //             "P": "-3.361",
        //             "w": "2.58095",
        //             "c": "2.53000",
        //             "Q": "5",
        //             "o": "2.61800",
        //             "h": "2.64700",
        //             "l": "2.52400",
        //             "v": "15775",
        //             "q": "40714.46000",
        //             "O": 1754364780000,
        //             "C": 1754451187274,
        //             "F": 6571389,
        //             "L": 6574507,
        //             "n": 3119
        //     }
        //     {
        //             "e": "markPriceUpdate",
        //             "E": 1754660466000,
        //             "s": "BTCUSDT",
        //             "p": "116809.60000000",
        //             "P": "116595.54012838",
        //             "i": "116836.93534884",
        //             "r": "0.00010000",
        //             "T": 1754668800000
        //     }
        //
        let mut marketType: Value = self.get_account_type_from_url(client.as_map().and_then(|__m| __m.get("url")).cloned().unwrap_or(Value::Null)).map(|__s| Value::Str(__s.into())).unwrap_or(Value::Null);
        let mut ticker: Value = message;
        let mut parsed: Value = self.parse_ws_ticker(ticker, marketType);
        let mut symbol: Value = parsed.as_map().and_then(|__m| __m.get("symbol")).cloned().unwrap_or(Value::Null);
        let mut messageHash: Value = Value::Str(format!("{}{}", Value::Str("ticker:".into()), symbol).into());
        if (symbol != Value::Null) {
            if let Value::Dict(__d) = &mut self.tickers { std::sync::Arc::make_mut(__d).insert(crate::runtime::stringify_param(&symbol), parsed); }
            client.resolve(&[get_value(&self.tickers, &symbol), messageHash]);
        }
}

    pub fn parse_ws_ticker(&self, mut message: Value, mut marketType: Value) -> Value {
        let mut event: Option<String> = self.safe_string_k(message.clone(), "e", &[]).as_str().map(str::to_owned);
        let mut marketId: Value = self.safe_string_k(message.clone(), "s", &[]);
        let mut timestamp: Value = self.safe_integer_k(message.clone(), "E", &[]);
        let mut market: Value = self.safe_market(&[marketId, Value::Null, Value::Null, marketType]);
        let mut last: Value = self.safe_string_k(message.clone(), "c", &[]);
        if (event.as_deref() == Some("markPriceUpdate")) {
            return self.safe_ticker(Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("symbol".to_string(), market.as_map().and_then(|__m| __m.get("symbol")).cloned().unwrap_or(Value::Null));
        m.insert("timestamp".to_string(), timestamp.clone());
        m.insert("datetime".to_string(), self.iso8601(timestamp.clone()));
        m.insert("info".to_string(), message.clone());
        m.insert("markPrice".to_string(), self.safe_string_k(message.clone(), "p", &[]));
        m.insert("indexPrice".to_string(), self.safe_string_k(message.clone(), "i", &[]));
    m
}), &[]);
        }
        return self.safe_ticker(Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("symbol".to_string(), market.as_map().and_then(|__m| __m.get("symbol")).cloned().unwrap_or(Value::Null));
        m.insert("timestamp".to_string(), timestamp.clone());
        m.insert("datetime".to_string(), self.iso8601(timestamp));
        m.insert("high".to_string(), self.safe_string_k(message.clone(), "h", &[]));
        m.insert("low".to_string(), self.safe_string_k(message.clone(), "l", &[]));
        m.insert("bid".to_string(), Value::Null);
        m.insert("bidVolume".to_string(), Value::Null);
        m.insert("ask".to_string(), Value::Null);
        m.insert("askVolume".to_string(), Value::Null);
        m.insert("vwap".to_string(), self.safe_string_k(message.clone(), "w", &[]));
        m.insert("open".to_string(), self.safe_string_k(message.clone(), "o", &[]));
        m.insert("close".to_string(), last.clone());
        m.insert("last".to_string(), last);
        m.insert("previousClose".to_string(), Value::Null);
        m.insert("change".to_string(), self.safe_string_k(message.clone(), "p", &[]));
        m.insert("percentage".to_string(), self.safe_string_k(message.clone(), "P", &[]));
        m.insert("average".to_string(), Value::Null);
        m.insert("baseVolume".to_string(), self.safe_string_k(message.clone(), "v", &[]));
        m.insert("quoteVolume".to_string(), self.safe_string_k(message.clone(), "q", &[]));
        m.insert("info".to_string(), message);
    m
}), &[market]);

    Value::Null
}

/*
 * @method
 * @name aster#watchBidsAsks
 * @description watches best bid & ask for symbols
 * @see https://asterdex.github.io/aster-api-website/spot-v3/websocket-market-streams/#best-order-book-information-by-symbol
 * @see https://asterdex.github.io/aster-api-website/spot-v3/websocket-market-streams/#best-order-book-information-across-the-entire-market
 * @see https://asterdex.github.io/aster-api-website/futures-v3/websocket-market-streams/#individual-symbol-book-ticker-streams
 * @see https://asterdex.github.io/aster-api-website/futures-v3/websocket-market-streams/#all-book-tickers-stream
 * @param {string[]} symbols unified symbol of the market to fetch the ticker for
 * @param {object} [params] extra parameters specific to the exchange API endpoint
 * @returns {object} a [ticker structure]{@link https://docs.ccxt.com/?id=ticker-structure}
 */
    pub async fn watch_bids_asks(&mut self, optional_args: &[Value]) -> Value {
        let mut symbols = get_arg(optional_args, 0, Value::Null);
        let mut params = get_arg(optional_args, 1, Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
}));
        if (self.markets.clone() == Value::Null) {
            self.load_markets(&[]).await;
        }
        symbols = self.market_symbols(&[symbols.clone(), Value::Null, Value::Bool(true), Value::Bool(true), Value::Bool(true)]);
        if (symbols == Value::Null) {
            symbols = Value::from(vec![]);
        }
        let mut firstMarket: Value = self.get_market_from_symbols(&[symbols.clone()]);
        let mut type_var: Value = self.safe_string_k(firstMarket, "type", &[Value::Str("swap".into())]);
        let mut symbolsLength: f64 = ((symbols.len() as i64) as f64);
        if (symbolsLength == 0.0) {
            panic!("{}", crate::exchange_errors::arguments_required(format!("{}{}", self.id.clone(), Value::Str(" watchBidsAsks() requires a non-empty array of symbols".into()))));
        }
        let mut url: Value = get_value(&crate::value::get_value_k(&self.urls.as_map().and_then(|__m| __m.get("api")).cloned().unwrap_or(Value::Null).as_map().and_then(|__m| __m.get("ws")).cloned().unwrap_or(Value::Null), "public"), &type_var);
        let mut subscriptionArgs: Value = Value::from(vec![]);
        let mut messageHashes: Value = Value::from(vec![]);
        let mut request: Value = Value::Map({
            let mut m = indexmap::IndexMap::new();
                m.insert("method".to_string(), Value::Str("SUBSCRIBE".into()));
                m.insert("params".to_string(), subscriptionArgs.clone());
            m
        });
        {
                        let mut i: Value = Value::Int(0);
            let mut __for_first_23: bool = true;
            while { if !__for_first_23 { i = (match (&(i), &(Value::Int(1))) { (Value::Int(x), Value::Int(y)) => Value::Int(x + y), (Value::Int(x), Value::Float(y)) => Value::Float(*x as f64 + *y), (Value::Float(x), Value::Int(y)) => Value::Float(*x + *y as f64), (Value::Float(x), Value::Float(y)) => Value::Float(x + y), _ => Value::Null }); } __for_first_23 = false; i.as_f64().unwrap_or(f64::NAN) < ((symbols.len() as i64) as f64) } {
            let mut symbol: Value = symbols.as_array().and_then(|__arr| match &i { Value::Int(__n) => __arr.get(*__n as usize), Value::Str(__s) => __s.parse::<usize>().ok().and_then(|__n| __arr.get(__n)), _ => None }).cloned().unwrap_or(Value::Null);
            let mut market: Value = self.market(symbol);
            append_to_array(&mut subscriptionArgs, Value::Str(format!("{}{}", self.safe_string_lower_k(market.clone(), "id", &[]), Value::Str("@bookTicker".into())).into()));
            append_to_array(&mut messageHashes, Value::Str(format!("{}{}", Value::Str("bidask:".into()), market.as_map().and_then(|__m| __m.get("symbol")).cloned().unwrap_or(Value::Null)).into()));
        }
        }
        crate::set_value(&mut request, &crate::Value::Str("params".into()), subscriptionArgs);
        let __ws_arg_4 = self.extend(request, &[params]);
        let mut newTicker: Value = self.watch_multiple(url, messageHashes.clone(), &[__ws_arg_4, messageHashes.clone()]).await;
        if is_true(&self.newUpdates) {
            let mut result: Value = Value::Map({
                let mut m = indexmap::IndexMap::new();
                m
            });
            add_element_to_object(&mut result, &crate::value::get_value_k(&newTicker, "symbol"), newTicker.clone());
            return result;
        }
        return self.filter_by_array(self.bidsasks.clone(), Value::Str("symbol".into()), &[symbols]);

    Value::Null
}

/*
 * @method
 * @name aster#unWatchBidsAsks
 * @description unWatches best bid & ask for symbols
 * @see https://asterdex.github.io/aster-api-website/spot-v3/websocket-market-streams/#best-order-book-information-by-symbol
 * @see https://asterdex.github.io/aster-api-website/spot-v3/websocket-market-streams/#best-order-book-information-across-the-entire-market
 * @see https://asterdex.github.io/aster-api-website/futures-v3/websocket-market-streams/#individual-symbol-book-ticker-streams
 * @see https://asterdex.github.io/aster-api-website/futures-v3/websocket-market-streams/#all-book-tickers-stream
 * @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_bids_asks(&mut self, optional_args: &[Value]) -> Value {
        let mut symbols = get_arg(optional_args, 0, Value::Null);
        let mut params = get_arg(optional_args, 1, Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
}));
        if (self.markets.clone() == Value::Null) {
            self.load_markets(&[]).await;
        }
        symbols = self.market_symbols(&[symbols.clone(), Value::Null, Value::Bool(true), Value::Bool(true), Value::Bool(true)]);
        if (symbols == Value::Null) {
            symbols = Value::from(vec![]);
        }
        let mut firstMarket: Value = self.get_market_from_symbols(&[symbols.clone()]);
        let mut type_var: Value = self.safe_string_k(firstMarket, "type", &[Value::Str("swap".into())]);
        let mut symbolsLength: f64 = ((symbols.len() as i64) as f64);
        if (symbolsLength == 0.0) {
            panic!("{}", crate::exchange_errors::arguments_required(format!("{}{}", self.id.clone(), Value::Str(" unWatchBidsAsks() requires a non-empty array of symbols".into()))));
        }
        let mut url: Value = get_value(&crate::value::get_value_k(&self.urls.as_map().and_then(|__m| __m.get("api")).cloned().unwrap_or(Value::Null).as_map().and_then(|__m| __m.get("ws")).cloned().unwrap_or(Value::Null), "public"), &type_var);
        let mut subscriptionArgs: Value = Value::from(vec![]);
        let mut messageHashes: Value = Value::from(vec![]);
        let mut request: Value = Value::Map({
            let mut m = indexmap::IndexMap::new();
                m.insert("method".to_string(), Value::Str("UNSUBSCRIBE".into()));
                m.insert("params".to_string(), subscriptionArgs.clone());
            m
        });
        {
                        let mut i: Value = Value::Int(0);
            let mut __for_first_24: bool = true;
            while { if !__for_first_24 { i = (match (&(i), &(Value::Int(1))) { (Value::Int(x), Value::Int(y)) => Value::Int(x + y), (Value::Int(x), Value::Float(y)) => Value::Float(*x as f64 + *y), (Value::Float(x), Value::Int(y)) => Value::Float(*x + *y as f64), (Value::Float(x), Value::Float(y)) => Value::Float(x + y), _ => Value::Null }); } __for_first_24 = false; i.as_f64().unwrap_or(f64::NAN) < ((symbols.len() as i64) as f64) } {
            let mut symbol: Value = symbols.as_array().and_then(|__arr| match &i { Value::Int(__n) => __arr.get(*__n as usize), Value::Str(__s) => __s.parse::<usize>().ok().and_then(|__n| __arr.get(__n)), _ => None }).cloned().unwrap_or(Value::Null);
            let mut market: Value = self.market(symbol);
            append_to_array(&mut subscriptionArgs, Value::Str(format!("{}{}", self.safe_string_lower_k(market.clone(), "id", &[]), Value::Str("@bookTicker".into())).into()));
            append_to_array(&mut messageHashes, Value::Str(format!("{}{}", Value::Str("unsubscribe:bidask:".into()), market.as_map().and_then(|__m| __m.get("symbol")).cloned().unwrap_or(Value::Null)).into()));
        }
        }
        crate::set_value(&mut request, &crate::Value::Str("params".into()), subscriptionArgs);
        let __ws_arg_5 = self.extend(request, &[params]);
        return self.watch_multiple(url, messageHashes.clone(), &[__ws_arg_5, messageHashes.clone()]).await;

    Value::Null
}

    pub fn handle_bid_ask(&mut self, mut client: Value, mut message: Value) {
        //
        //     {
        //             "e": "bookTicker",
        //             "u": 157240846459,
        //             "s": "BTCUSDT",
        //             "b": "122046.7",
        //             "B": "1.084",
        //             "a": "122046.8",
        //             "A": "0.001",
        //             "T": 1754896692922,
        //             "E": 1754896692926
        //     }
        //
        let mut marketType: Value = self.get_account_type_from_url(client.as_map().and_then(|__m| __m.get("url")).cloned().unwrap_or(Value::Null)).map(|__s| Value::Str(__s.into())).unwrap_or(Value::Null);
        let mut data: Value = message;
        let mut marketId: Value = self.safe_string_k(data.clone(), "s", &[]);
        let mut market: Value = self.safe_market(&[marketId, Value::Null, Value::Null, marketType]);
        let mut ticker: Value = self.parse_ws_bid_ask(data, &[market]);
        let mut symbol: Value = ticker.as_map().and_then(|__m| __m.get("symbol")).cloned().unwrap_or(Value::Null);
        if (symbol != Value::Null) {
            if let Value::Dict(__d) = &mut self.bidsasks { std::sync::Arc::make_mut(__d).insert(crate::runtime::stringify_param(&symbol), ticker.clone()); }
        }
        let mut messageHash: Value = Value::Str(format!("{}{}", Value::Str("bidask:".into()), symbol).into());
        client.resolve(&[ticker, messageHash]);
}

    pub fn parse_ws_bid_ask(&self, mut message: Value, optional_args: &[Value]) -> Value {
        let mut market = get_arg(optional_args, 0, Value::Null);
        let mut timestamp: Value = self.safe_integer_k(message.clone(), "T", &[]);
        let mut bidAskSymbol: Value = (if (market != Value::Null) { market.as_map().and_then(|__m| __m.get("symbol")).cloned().unwrap_or(Value::Null) } else { Value::Null });
        return self.safe_ticker(Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("symbol".to_string(), bidAskSymbol);
        m.insert("timestamp".to_string(), timestamp.clone());
        m.insert("datetime".to_string(), self.iso8601(timestamp));
        m.insert("ask".to_string(), self.safe_string_k(message.clone(), "a", &[]));
        m.insert("askVolume".to_string(), self.safe_string_k(message.clone(), "A", &[]));
        m.insert("bid".to_string(), self.safe_string_k(message.clone(), "b", &[]));
        m.insert("bidVolume".to_string(), self.safe_string_k(message.clone(), "B", &[]));
        m.insert("info".to_string(), message);
    m
}), &[market]);

    Value::Null
}

/*
 * @method
 * @name aster#watchTrades
 * @description watches information on multiple trades made in a market
 * @see https://asterdex.github.io/aster-api-website/spot-v3/websocket-market-streams/#collection-transaction-flow
 * @see https://asterdex.github.io/aster-api-website/spot-v3/websocket-market-streams/#tick-by-tick-trades
 * @see https://asterdex.github.io/aster-api-website/futures-v3/websocket-market-streams/#aggregate-trade-streams
 * @param {string} symbol unified market symbol of the market trades were made in
 * @param {int} [since] the earliest time in ms to fetch trades for
 * @param {int} [limit] the maximum number of trade structures to retrieve
 * @param {object} [params] extra parameters specific to the exchange API endpoint
 * @returns {object[]} a list of [trade structures]{@link https://docs.ccxt.com/?id=trade-structure}
 */
    pub async fn watch_trades(&mut self, mut symbol: Value, optional_args: &[Value]) -> Value {
        let mut since = get_arg(optional_args, 0, Value::Null);
        let mut limit = get_arg(optional_args, 1, Value::Null);
        let mut params = get_arg(optional_args, 2, Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
}));
        if let Value::Dict(__d) = &mut params { std::sync::Arc::make_mut(__d).insert("callerMethodName".into(), Value::Str("watchTrades".into())); }
        return self.watch_trades_for_symbols(Value::from(vec![symbol]), &[since, limit, params]).await;

    Value::Null
}

/*
 * @method
 * @name aster#unWatchTrades
 * @description unsubscribe from the trades channel
 * @see https://asterdex.github.io/aster-api-website/spot-v3/websocket-market-streams/#collection-transaction-flow
 * @see https://asterdex.github.io/aster-api-website/spot-v3/websocket-market-streams/#tick-by-tick-trades
 * @see https://asterdex.github.io/aster-api-website/futures-v3/websocket-market-streams/#aggregate-trade-streams
 * @param {string} symbol unified market symbol of the market trades were made in
 * @param {object} [params] extra parameters specific to the exchange API endpoint
 * @returns {object[]} a list of [trade structures]{@link https://docs.ccxt.com/?id=trade-structure}
 */
    pub async fn un_watch_trades(&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 let Value::Dict(__d) = &mut params { std::sync::Arc::make_mut(__d).insert("callerMethodName".into(), Value::Str("unWatchTrades".into())); }
        return self.un_watch_trades_for_symbols(Value::from(vec![symbol]), &[params]).await;

    Value::Null
}

/*
 * @method
 * @name aster#watchTradesForSymbols
 * @description get the list of most recent trades for a list of symbols
 * @see https://asterdex.github.io/aster-api-website/spot-v3/websocket-market-streams/#collection-transaction-flow
 * @see https://asterdex.github.io/aster-api-website/spot-v3/websocket-market-streams/#tick-by-tick-trades
 * @see https://asterdex.github.io/aster-api-website/futures-v3/websocket-market-streams/#aggregate-trade-streams
 * @param {string[]} symbols unified symbol of the market to fetch trades for
 * @param {int} [since] timestamp in ms of the earliest trade to fetch
 * @param {int} [limit] the maximum amount of trades to fetch
 * @param {object} [params] extra parameters specific to the exchange API endpoint
 * @returns {object[]} a list of [trade structures]{@link https://docs.ccxt.com/?id=public-trades}
 */
    pub async fn watch_trades_for_symbols(&mut self, mut symbols: Value, optional_args: &[Value]) -> Value {
        let mut since = get_arg(optional_args, 0, Value::Null);
        let mut limit = get_arg(optional_args, 1, Value::Null);
        let mut params = get_arg(optional_args, 2, Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
}));
        if (self.markets.clone() == Value::Null) {
            self.load_markets(&[]).await;
        }
        symbols = self.market_symbols(&[symbols.clone(), Value::Null, Value::Bool(true), Value::Bool(true), Value::Bool(true)]);
        let mut firstMarket: Value = self.get_market_from_symbols(&[symbols.clone()]);
        let mut type_var: Value = self.safe_string_k(firstMarket, "type", &[Value::Str("swap".into())]);
        let mut symbolsLength: f64 = ((symbols.len() as i64) as f64);
        let mut methodName: Value = Value::Null;
        { let __destr_tmp = self.handle_param_string(params.clone(), Value::Str("callerMethodName".into()), &[Value::Str("watchTradesForSymbols".into())]); methodName = __destr_tmp.as_array().and_then(|__arr| __arr.get(0)).cloned().unwrap_or(Value::Null); params = __destr_tmp.as_array().and_then(|__arr| __arr.get(1)).cloned().unwrap_or(Value::Null); }
        params = self.omit(params.clone(), Value::Str("callerMethodName".into()), &[]);
        if (symbolsLength == 0.0) {
            panic!("{}", crate::exchange_errors::arguments_required(format!("{}{}", Value::Str(format!("{}{}", Value::Str(format!("{}{}", self.id.clone(), Value::Str(" ".into())).into()), methodName).into()), Value::Str("() requires a non-empty array of symbols".into()))));
        }
        let mut url: Value = get_value(&crate::value::get_value_k(&self.urls.as_map().and_then(|__m| __m.get("api")).cloned().unwrap_or(Value::Null).as_map().and_then(|__m| __m.get("ws")).cloned().unwrap_or(Value::Null), "public"), &type_var);
        let mut subscriptionArgs: Value = Value::from(vec![]);
        let mut messageHashes: Value = Value::from(vec![]);
        let mut request: Value = Value::Map({
            let mut m = indexmap::IndexMap::new();
                m.insert("method".to_string(), Value::Str("SUBSCRIBE".into()));
                m.insert("params".to_string(), subscriptionArgs.clone());
                m.insert("id".to_string(), Value::Int(1));
            m
        });
        {
                        let mut i: Value = Value::Int(0);
            let mut __for_first_25: bool = true;
            while { if !__for_first_25 { i = (match (&(i), &(Value::Int(1))) { (Value::Int(x), Value::Int(y)) => Value::Int(x + y), (Value::Int(x), Value::Float(y)) => Value::Float(*x as f64 + *y), (Value::Float(x), Value::Int(y)) => Value::Float(*x + *y as f64), (Value::Float(x), Value::Float(y)) => Value::Float(x + y), _ => Value::Null }); } __for_first_25 = false; i.as_f64().unwrap_or(f64::NAN) < ((symbols.len() as i64) as f64) } {
            let mut symbol: Value = symbols.as_array().and_then(|__arr| match &i { Value::Int(__n) => __arr.get(*__n as usize), Value::Str(__s) => __s.parse::<usize>().ok().and_then(|__n| __arr.get(__n)), _ => None }).cloned().unwrap_or(Value::Null);
            let mut market: Value = self.market(symbol);
            let mut marketId: Value = self.safe_string_lower_k(market.clone(), "id", &[]);
            append_to_array(&mut subscriptionArgs, Value::Str(format!("{}{}", marketId, Value::Str("@aggTrade".into())).into()));
            append_to_array(&mut messageHashes, Value::Str(format!("{}{}", Value::Str("trade::".into()), market.as_map().and_then(|__m| __m.get("symbol")).cloned().unwrap_or(Value::Null)).into()));
        }
        }
        crate::set_value(&mut request, &crate::Value::Str("params".into()), subscriptionArgs);
        let __ws_arg_6 = self.extend(request, &[params]);
        let mut trades: Value = self.watch_multiple(url, messageHashes.clone(), &[__ws_arg_6, messageHashes.clone()]).await;
        if is_true(&self.newUpdates) {
            let mut first: Value = self.safe_dict(trades.clone(), Value::Int(0), &[]);
            let mut tradeSymbol: Value = self.safe_string_k(first, "symbol", &[]);
            limit = trades.get_limit(tradeSymbol, limit.clone());
        }
        return self.filter_by_since_limit(trades, &[since, limit, Value::Str("timestamp".into()), Value::Bool(true)]);

    Value::Null
}

/*
 * @method
 * @name aster#unWatchTradesForSymbols
 * @description unsubscribe from the trades channel
 * @see https://github.com/asterdex/api-docs/blob/master/aster-finance-spot-api.md#collection-transaction-flow
 * @see https://github.com/asterdex/api-docs/blob/master/aster-finance-futures-api.md#aggregate-trade-streams
 * @param {string[]} symbols unified symbol of the market to fetch trades for
 * @param {object} [params] extra parameters specific to the exchange API endpoint
 * @returns {object[]} a list of [trade structures]{@link https://docs.ccxt.com/?id=public-trades}
 */
    pub async fn un_watch_trades_for_symbols(&mut self, mut symbols: Value, optional_args: &[Value]) -> Value {
        let mut params = get_arg(optional_args, 0, Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
}));
        if (self.markets.clone() == Value::Null) {
            self.load_markets(&[]).await;
        }
        symbols = self.market_symbols(&[symbols.clone(), Value::Null, Value::Bool(true), Value::Bool(true), Value::Bool(true)]);
        let mut firstMarket: Value = self.get_market_from_symbols(&[symbols.clone()]);
        let mut type_var: Value = self.safe_string_k(firstMarket, "type", &[Value::Str("swap".into())]);
        let mut symbolsLength: f64 = ((symbols.len() as i64) as f64);
        let mut methodName: Value = Value::Null;
        { let __destr_tmp = self.handle_param_string(params.clone(), Value::Str("callerMethodName".into()), &[Value::Str("unWatchTradesForSymbols".into())]); methodName = __destr_tmp.as_array().and_then(|__arr| __arr.get(0)).cloned().unwrap_or(Value::Null); params = __destr_tmp.as_array().and_then(|__arr| __arr.get(1)).cloned().unwrap_or(Value::Null); }
        params = self.omit(params.clone(), Value::Str("callerMethodName".into()), &[]);
        if (symbolsLength == 0.0) {
            panic!("{}", crate::exchange_errors::arguments_required(format!("{}{}", Value::Str(format!("{}{}", Value::Str(format!("{}{}", self.id.clone(), Value::Str(" ".into())).into()), methodName).into()), Value::Str("() requires a non-empty array of symbols".into()))));
        }
        let mut url: Value = get_value(&crate::value::get_value_k(&self.urls.as_map().and_then(|__m| __m.get("api")).cloned().unwrap_or(Value::Null).as_map().and_then(|__m| __m.get("ws")).cloned().unwrap_or(Value::Null), "public"), &type_var);
        let mut subscriptionArgs: Value = Value::from(vec![]);
        let mut messageHashes: Value = Value::from(vec![]);
        let mut request: Value = Value::Map({
            let mut m = indexmap::IndexMap::new();
                m.insert("method".to_string(), Value::Str("UNSUBSCRIBE".into()));
                m.insert("params".to_string(), subscriptionArgs.clone());
            m
        });
        {
                        let mut i: Value = Value::Int(0);
            let mut __for_first_26: bool = true;
            while { if !__for_first_26 { i = (match (&(i), &(Value::Int(1))) { (Value::Int(x), Value::Int(y)) => Value::Int(x + y), (Value::Int(x), Value::Float(y)) => Value::Float(*x as f64 + *y), (Value::Float(x), Value::Int(y)) => Value::Float(*x + *y as f64), (Value::Float(x), Value::Float(y)) => Value::Float(x + y), _ => Value::Null }); } __for_first_26 = false; i.as_f64().unwrap_or(f64::NAN) < ((symbols.len() as i64) as f64) } {
            let mut symbol: Value = symbols.as_array().and_then(|__arr| match &i { Value::Int(__n) => __arr.get(*__n as usize), Value::Str(__s) => __s.parse::<usize>().ok().and_then(|__n| __arr.get(__n)), _ => None }).cloned().unwrap_or(Value::Null);
            let mut market: Value = self.market(symbol);
            append_to_array(&mut subscriptionArgs, Value::Str(format!("{}{}", self.safe_string_lower_k(market.clone(), "id", &[]), Value::Str("@aggTrade".into())).into()));
            append_to_array(&mut messageHashes, Value::Str(format!("{}{}", Value::Str("unsubscribe:trade:".into()), market.as_map().and_then(|__m| __m.get("symbol")).cloned().unwrap_or(Value::Null)).into()));
        }
        }
        crate::set_value(&mut request, &crate::Value::Str("params".into()), subscriptionArgs);
        let __ws_arg_7 = self.extend(request, &[params]);
        return self.watch_multiple(url, messageHashes.clone(), &[__ws_arg_7, messageHashes.clone()]).await;

    Value::Null
}

    pub fn handle_trade(&mut self, mut client: Value, mut message: Value) {
        //
        //     {
        //         "e": "aggTrade",
        //         "E": 1754551358681,
        //         "a": 20505890,
        //         "s": "BTCUSDT",
        //         "p": "114783.7",
        //         "q": "0.020",
        //         "f": 26024678,
        //         "l": 26024682,
        //         "T": 1754551358528,
        //         "m": false
        //     }
        //
        let mut marketType: Value = self.get_account_type_from_url(client.as_map().and_then(|__m| __m.get("url")).cloned().unwrap_or(Value::Null)).map(|__s| Value::Str(__s.into())).unwrap_or(Value::Null);
        let mut trade: Value = message;
        let mut marketId: Value = self.safe_string_k(trade.clone(), "s", &[]);
        let mut market: Value = self.safe_market(&[marketId, Value::Null, Value::Null, marketType]);
        let mut parsed: Value = self.parse_ws_trade(trade, &[market]);
        let mut symbol: Value = parsed.as_map().and_then(|__m| __m.get("symbol")).cloned().unwrap_or(Value::Null);
        if (symbol == Value::Null) {
            return;
        }
        if !(in_op(&self.trades, &symbol)) {
            let mut limit: Value = self.safe_integer_k(self.options.clone(), "tradesLimit", &[Value::Int(1000)]);
            if let Value::Dict(__d) = &mut self.trades { std::sync::Arc::make_mut(__d).insert(crate::runtime::stringify_param(&symbol), ArrayCache::new(limit)); }
        }
        let mut stored: Value = get_value(&self.trades, &symbol);
        stored.append(parsed);
        client.resolve(&[stored, Value::Str(format!("{}{}", Value::Str("trade::".into()), symbol).into())]);
}

    pub fn parse_ws_trade(&self, mut trade: Value, optional_args: &[Value]) -> Value {
        let mut market = get_arg(optional_args, 0, Value::Null);
        //
        // public watchTrades (spot)
        //
        //     {
        //        "e": "aggTrade",  // Event type
        //        "E": 123456789,   // Event time
        //        "s": "BNBBTC",    // Symbol
        //        "a": 12345,       // Aggregate trade ID
        //        "p": "0.001",     // Price
        //        "q": "100",       // Quantity
        //        "f": 100,         // First trade ID
        //        "l": 105,         // Last trade ID
        //        "T": 123456785,   // Trade time
        //        "m": true,        // Is the buyer the market maker?
        //        "M": true         // Ignore
        //     }
        //
        // private watchMyTrades spot
        //
        //     {
        //         "e": "executionReport",
        //         "E": 1611063861489,
        //         "s": "BNBUSDT",
        //         "c": "m4M6AD5MF3b1ERe65l4SPq",
        //         "S": "BUY",
        //         "o": "MARKET",
        //         "f": "GTC",
        //         "q": "2.00000000",
        //         "p": "0.00000000",
        //         "P": "0.00000000",
        //         "F": "0.00000000",
        //         "g": -1,
        //         "C": '',
        //         "x": "TRADE",
        //         "X": "PARTIALLY_FILLED",
        //         "r": "NONE",
        //         "i": 1296882607,
        //         "l": "0.33200000",
        //         "z": "0.33200000",
        //         "L": "46.86600000",
        //         "n": "0.00033200",
        //         "N": "BNB",
        //         "T": 1611063861488,
        //         "t": 109747654,
        //         "I": 2696953381,
        //         "w": false,
        //         "m": false,
        //         "M": true,
        //         "O": 1611063861488,
        //         "Z": "15.55951200",
        //         "Y": "15.55951200",
        //         "Q": "0.00000000"
        //     }
        //
        // private watchMyTrades future/delivery
        //
        //     {
        //         "s": "BTCUSDT",
        //         "c": "pb2jD6ZQHpfzSdUac8VqMK",
        //         "S": "SELL",
        //         "o": "MARKET",
        //         "f": "GTC",
        //         "q": "0.001",
        //         "p": "0",
        //         "ap": "33468.46000",
        //         "sp": "0",
        //         "x": "TRADE",
        //         "X": "FILLED",
        //         "i": 13351197194,
        //         "l": "0.001",
        //         "z": "0.001",
        //         "L": "33468.46",
        //         "n": "0.00027086",
        //         "N": "BNB",
        //         "T": 1612095165362,
        //         "t": 458032604,
        //         "b": "0",
        //         "a": "0",
        //         "m": false,
        //         "R": false,
        //         "wt": "CONTRACT_PRICE",
        //         "ot": "MARKET",
        //         "ps": "BOTH",
        //         "cp": false,
        //         "rp": "0.00335000",
        //         "pP": false,
        //         "si": 0,
        //         "ss": 0
        //     }
        //
        let mut e: Option<String> = self.safe_string_k(trade.clone(), "e", &[]).as_str().map(str::to_owned);
        let mut isPublicTrade: bool = (e.as_deref() == Some("trade")) || (e.as_deref() == Some("aggTrade"));
        let mut id: Value = self.safe_string2(trade.clone(), Value::Str("t".into()), Value::Str("a".into()), &[]);
        let mut timestamp: Value = self.safe_integer_k(trade.clone(), "T", &[]);
        let mut price: Value = self.safe_string2(trade.clone(), Value::Str("L".into()), Value::Str("p".into()), &[]);
        let mut amount: Value = Value::Null;
        if isPublicTrade {
            amount = self.safe_string_k(trade.clone(), "q", &[]);
        }  else {
            // private trades, amount is in 'l' field, quantity of the last filled trade
            amount = self.safe_string_k(trade.clone(), "l", &[]);
        }
        let mut cost: Value = self.safe_string_k(trade.clone(), "Y", &[]);
        if (cost == Value::Null) {
            if (price != Value::Null) && (amount != Value::Null) {
                cost = crate::precise::Precise::stringMul(&price, &amount);
            }
        }
        let mut marketId: Value = self.safe_string_k(trade.clone(), "s", &[]);
        let mut defaultType: Value = (if (market == Value::Null) { self.safe_string_k(self.options.clone(), "defaultType", &[Value::Str("spot".into())]) } else { market.as_map().and_then(|__m| __m.get("type")).cloned().unwrap_or(Value::Null) });
        let mut symbol: Value = self.safe_symbol(marketId, &[market, Value::Null, defaultType]);
        let mut side: Value = self.safe_string_lower_k(trade.clone(), "S", &[]);
        let mut takerOrMaker: Value = Value::Null;
        let mut orderId: Value = self.safe_string_k(trade.clone(), "i", &[]);
        if (matches!(&trade, Value::Dict(__d) if __d.contains_key("m"))) {
            if (side == Value::Null) {
                side = (if (is_equal(&trade.as_map().and_then(|__m| __m.get("m")).cloned().unwrap_or(Value::Null), &Value::Bool(true))) { Value::Str("sell".into()) } else { Value::Str("buy".into()) }); // this is reversed intentionally
            }
            takerOrMaker = (if (is_equal(&trade.as_map().and_then(|__m| __m.get("m")).cloned().unwrap_or(Value::Null), &Value::Bool(true))) { Value::Str("maker".into()) } else { Value::Str("taker".into()) });
        }
        let mut fee: Value = Value::Null;
        let mut feeCost: Value = self.safe_string_k(trade.clone(), "n", &[]);
        if (feeCost != Value::Null) {
            let mut feeCurrencyId: Value = self.safe_string_k(trade.clone(), "N", &[]);
            let mut feeCurrencyCode: Value = self.safe_currency_code(feeCurrencyId, &[]);
            fee = Value::Map({
                let mut m = indexmap::IndexMap::new();
                    m.insert("cost".to_string(), feeCost);
                    m.insert("currency".to_string(), feeCurrencyCode);
                m
            });
        }
        let mut type_var: Value = self.safe_string_lower_k(trade.clone(), "o", &[]);
        return self.safe_trade(Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("info".to_string(), trade);
        m.insert("timestamp".to_string(), timestamp.clone());
        m.insert("datetime".to_string(), self.iso8601(timestamp));
        m.insert("symbol".to_string(), symbol);
        m.insert("id".to_string(), id);
        m.insert("order".to_string(), orderId);
        m.insert("type".to_string(), type_var);
        m.insert("takerOrMaker".to_string(), takerOrMaker);
        m.insert("side".to_string(), side);
        m.insert("price".to_string(), price);
        m.insert("amount".to_string(), amount);
        m.insert("cost".to_string(), cost);
        m.insert("fee".to_string(), fee);
    m
}), &[]);

    Value::Null
}

/*
 * @method
 * @name aster#watchOrderBook
 * @description watches information on open orders with bid (buy) and ask (sell) prices, volumes and other data
 * @see https://asterdex.github.io/aster-api-website/spot-v3/websocket-market-streams/#limited-depth-information
 * @see https://asterdex.github.io/aster-api-website/spot-v3/websocket-market-streams/#incremental-depth-information
 * @see https://asterdex.github.io/aster-api-website/futures-v3/websocket-market-streams/#partial-book-depth-streams
 * @see https://asterdex.github.io/aster-api-website/futures-v3/websocket-market-streams/#diff-book-depth-streams
 * @param {string} symbol unified symbol of the market to fetch the order book for
 * @param {int} [limit] the maximum amount of order book entries to return.
 * @param {object} [params] extra parameters specific to the exchange API endpoint
 * @returns {object} an [order book structure]{@link https://docs.ccxt.com/?id=order-book-structure}
 */
    pub async fn watch_order_book(&mut self, mut symbol: Value, optional_args: &[Value]) -> Value {
        let mut limit = get_arg(optional_args, 0, Value::Null);
        let mut params = get_arg(optional_args, 1, Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
}));
        if let Value::Dict(__d) = &mut params { std::sync::Arc::make_mut(__d).insert("callerMethodName".into(), Value::Str("watchOrderBook".into())); }
        return self.watch_order_book_for_symbols(Value::from(vec![symbol]), &[limit, params]).await;

    Value::Null
}

/*
 * @method
 * @name aster#unWatchOrderBook
 * @description unsubscribe from the orderbook channel
 * @see https://asterdex.github.io/aster-api-website/spot-v3/websocket-market-streams/#limited-depth-information
 * @see https://asterdex.github.io/aster-api-website/spot-v3/websocket-market-streams/#incremental-depth-information
 * @see https://asterdex.github.io/aster-api-website/futures-v3/websocket-market-streams/#partial-book-depth-streams
 * @see https://asterdex.github.io/aster-api-website/futures-v3/websocket-market-streams/#diff-book-depth-streams
 * @param {string} symbol symbol of the market to unwatch the trades for
 * @param {object} [params] extra parameters specific to the exchange API endpoint
 * @param {int} [params.limit] orderbook limit, default is undefined
 * @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
}));
        if let Value::Dict(__d) = &mut params { std::sync::Arc::make_mut(__d).insert("callerMethodName".into(), Value::Str("unWatchOrderBook".into())); }
        return self.un_watch_order_book_for_symbols(Value::from(vec![symbol]), &[params]).await;

    Value::Null
}

/*
 * @method
 * @name aster#watchOrderBookForSymbols
 * @description watches information on open orders with bid (buy) and ask (sell) prices, volumes and other data
 * @see https://asterdex.github.io/aster-api-website/spot-v3/websocket-market-streams/#limited-depth-information
 * @see https://asterdex.github.io/aster-api-website/spot-v3/websocket-market-streams/#incremental-depth-information
 * @see https://asterdex.github.io/aster-api-website/futures-v3/websocket-market-streams/#partial-book-depth-streams
 * @see https://asterdex.github.io/aster-api-website/futures-v3/websocket-market-streams/#diff-book-depth-streams
 * @param {string[]} symbols unified array of symbols
 * @param {int} [limit] the maximum amount of order book entries to return.
 * @param {object} [params] extra parameters specific to the exchange API endpoint
 * @returns {object} an [order book structure]{@link https://docs.ccxt.com/?id=order-book-structure}
 */
    pub async fn watch_order_book_for_symbols(&mut self, mut symbols: Value, optional_args: &[Value]) -> Value {
        let mut limit = get_arg(optional_args, 0, Value::Null);
        let mut params = get_arg(optional_args, 1, Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
}));
        if (self.markets.clone() == Value::Null) {
            self.load_markets(&[]).await;
        }
        symbols = self.market_symbols(&[symbols.clone(), Value::Null, Value::Bool(true), Value::Bool(true), Value::Bool(true)]);
        let mut firstMarket: Value = self.get_market_from_symbols(&[symbols.clone()]);
        let mut type_var: Value = self.safe_string_k(firstMarket, "type", &[Value::Str("swap".into())]);
        let mut symbolsLength: f64 = ((symbols.len() as i64) as f64);
        let mut methodName: Value = Value::Null;
        { let __destr_tmp = self.handle_param_string(params.clone(), Value::Str("callerMethodName".into()), &[Value::Str("watchOrderBookForSymbols".into())]); methodName = __destr_tmp.as_array().and_then(|__arr| __arr.get(0)).cloned().unwrap_or(Value::Null); params = __destr_tmp.as_array().and_then(|__arr| __arr.get(1)).cloned().unwrap_or(Value::Null); }
        params = self.omit(params.clone(), Value::Str("callerMethodName".into()), &[]);
        if (symbolsLength == 0.0) {
            panic!("{}", crate::exchange_errors::arguments_required(format!("{}{}", Value::Str(format!("{}{}", Value::Str(format!("{}{}", self.id.clone(), Value::Str(" ".into())).into()), methodName).into()), Value::Str("() requires a non-empty array of symbols".into()))));
        }
        let mut url: Value = get_value(&crate::value::get_value_k(&self.urls.as_map().and_then(|__m| __m.get("api")).cloned().unwrap_or(Value::Null).as_map().and_then(|__m| __m.get("ws")).cloned().unwrap_or(Value::Null), "public"), &type_var);
        let mut subscriptionArgs: Value = Value::from(vec![]);
        let mut messageHashes: Value = Value::from(vec![]);
        let mut request: Value = Value::Map({
            let mut m = indexmap::IndexMap::new();
                m.insert("method".to_string(), Value::Str("SUBSCRIBE".into()));
                m.insert("params".to_string(), subscriptionArgs.clone());
            m
        });
        if (limit == Value::Null) || ((limit.as_f64() != Some(5.0)) && (limit.as_f64() != Some(10.0)) && (limit.as_f64() != Some(20.0))) {
            limit = Value::Int(20);
        }
        {
                        let mut i: Value = Value::Int(0);
            let mut __for_first_27: bool = true;
            while { if !__for_first_27 { i = (match (&(i), &(Value::Int(1))) { (Value::Int(x), Value::Int(y)) => Value::Int(x + y), (Value::Int(x), Value::Float(y)) => Value::Float(*x as f64 + *y), (Value::Float(x), Value::Int(y)) => Value::Float(*x + *y as f64), (Value::Float(x), Value::Float(y)) => Value::Float(x + y), _ => Value::Null }); } __for_first_27 = false; i.as_f64().unwrap_or(f64::NAN) < ((symbols.len() as i64) as f64) } {
            let mut symbol: Value = symbols.as_array().and_then(|__arr| match &i { Value::Int(__n) => __arr.get(*__n as usize), Value::Str(__s) => __s.parse::<usize>().ok().and_then(|__n| __arr.get(__n)), _ => None }).cloned().unwrap_or(Value::Null);
            let mut market: Value = self.market(symbol);
            append_to_array(&mut subscriptionArgs, Value::Str(format!("{}{}", Value::Str(format!("{}{}", self.safe_string_lower_k(market.clone(), "id", &[]), Value::Str("@depth".into())).into()), to_string_val(&limit)).into()));
            append_to_array(&mut messageHashes, Value::Str(format!("{}{}", Value::Str("orderbook:".into()), market.as_map().and_then(|__m| __m.get("symbol")).cloned().unwrap_or(Value::Null)).into()));
        }
        }
        crate::set_value(&mut request, &crate::Value::Str("params".into()), subscriptionArgs);
        let __ws_arg_8 = self.extend(request, &[params]);
        let mut orderbook: Value = self.watch_multiple(url, messageHashes.clone(), &[__ws_arg_8, messageHashes.clone()]).await;
        return orderbook.limit();

    Value::Null
}

/*
 * @method
 * @name aster#unWatchOrderBookForSymbols
 * @description unsubscribe from the orderbook channel
 * @see https://asterdex.github.io/aster-api-website/spot-v3/websocket-market-streams/#limited-depth-information
 * @see https://asterdex.github.io/aster-api-website/spot-v3/websocket-market-streams/#incremental-depth-information
 * @see https://asterdex.github.io/aster-api-website/futures-v3/websocket-market-streams/#partial-book-depth-streams
 * @see https://asterdex.github.io/aster-api-website/futures-v3/websocket-market-streams/#diff-book-depth-streams
 * @param {string[]} symbols unified symbol of the market to unwatch the trades for
 * @param {object} [params] extra parameters specific to the exchange API endpoint
 * @param {int} [params.limit] orderbook limit, default is undefined
 * @returns {object} A dictionary of [order book structures]{@link https://docs.ccxt.com/?id=order-book-structure}
 */
    pub async fn un_watch_order_book_for_symbols(&mut self, mut symbols: Value, optional_args: &[Value]) -> Value {
        let mut params = get_arg(optional_args, 0, Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
}));
        if (self.markets.clone() == Value::Null) {
            self.load_markets(&[]).await;
        }
        symbols = self.market_symbols(&[symbols.clone(), Value::Null, Value::Bool(true), Value::Bool(true), Value::Bool(true)]);
        let mut firstMarket: Value = self.get_market_from_symbols(&[symbols.clone()]);
        let mut type_var: Value = self.safe_string_k(firstMarket, "type", &[Value::Str("swap".into())]);
        let mut symbolsLength: f64 = ((symbols.len() as i64) as f64);
        let mut methodName: Value = Value::Null;
        { let __destr_tmp = self.handle_param_string(params.clone(), Value::Str("callerMethodName".into()), &[Value::Str("unWatchOrderBookForSymbols".into())]); methodName = __destr_tmp.as_array().and_then(|__arr| __arr.get(0)).cloned().unwrap_or(Value::Null); params = __destr_tmp.as_array().and_then(|__arr| __arr.get(1)).cloned().unwrap_or(Value::Null); }
        params = self.omit(params.clone(), Value::Str("callerMethodName".into()), &[]);
        if (symbolsLength == 0.0) {
            panic!("{}", crate::exchange_errors::arguments_required(format!("{}{}", Value::Str(format!("{}{}", Value::Str(format!("{}{}", self.id.clone(), Value::Str(" ".into())).into()), methodName).into()), Value::Str("() requires a non-empty array of symbols".into()))));
        }
        let mut url: Value = get_value(&crate::value::get_value_k(&self.urls.as_map().and_then(|__m| __m.get("api")).cloned().unwrap_or(Value::Null).as_map().and_then(|__m| __m.get("ws")).cloned().unwrap_or(Value::Null), "public"), &type_var);
        let mut subscriptionArgs: Value = Value::from(vec![]);
        let mut messageHashes: Value = Value::from(vec![]);
        let mut request: Value = Value::Map({
            let mut m = indexmap::IndexMap::new();
                m.insert("method".to_string(), Value::Str("UNSUBSCRIBE".into()));
                m.insert("params".to_string(), subscriptionArgs.clone());
            m
        });
        let mut limit: Value = self.safe_number_k(params.clone(), "limit", &[]);
        params = self.omit(params.clone(), Value::Str("limit".into()), &[]);
        if (limit == Value::Null) || ((limit.as_f64() != Some(5.0)) && (limit.as_f64() != Some(10.0)) && (limit.as_f64() != Some(20.0))) {
            limit = Value::Int(20);
        }
        {
                        let mut i: Value = Value::Int(0);
            let mut __for_first_28: bool = true;
            while { if !__for_first_28 { i = (match (&(i), &(Value::Int(1))) { (Value::Int(x), Value::Int(y)) => Value::Int(x + y), (Value::Int(x), Value::Float(y)) => Value::Float(*x as f64 + *y), (Value::Float(x), Value::Int(y)) => Value::Float(*x + *y as f64), (Value::Float(x), Value::Float(y)) => Value::Float(x + y), _ => Value::Null }); } __for_first_28 = false; i.as_f64().unwrap_or(f64::NAN) < ((symbols.len() as i64) as f64) } {
            let mut symbol: Value = symbols.as_array().and_then(|__arr| match &i { Value::Int(__n) => __arr.get(*__n as usize), Value::Str(__s) => __s.parse::<usize>().ok().and_then(|__n| __arr.get(__n)), _ => None }).cloned().unwrap_or(Value::Null);
            let mut market: Value = self.market(symbol);
            append_to_array(&mut subscriptionArgs, add(&Value::Str(format!("{}{}", self.safe_string_lower_k(market.clone(), "id", &[]), Value::Str("@depth".into())).into()), &limit));
            append_to_array(&mut messageHashes, Value::Str(format!("{}{}", Value::Str("unsubscribe:orderbook:".into()), market.as_map().and_then(|__m| __m.get("symbol")).cloned().unwrap_or(Value::Null)).into()));
        }
        }
        crate::set_value(&mut request, &crate::Value::Str("params".into()), subscriptionArgs);
        let __ws_arg_9 = self.extend(request, &[params]);
        return self.watch_multiple(url, messageHashes.clone(), &[__ws_arg_9, messageHashes.clone()]).await;

    Value::Null
}

    pub fn handle_order_book(&mut self, mut client: Value, mut message: Value) {
        //
        //     {
        //             "e": "depthUpdate",
        //             "E": 1754556878284,
        //             "T": 1754556878031,
        //             "s": "BTCUSDT",
        //             "U": 156391349814,
        //             "u": 156391349814,
        //             "pu": 156391348236,
        //             "b": [
        //                 [
        //                     "114988.3",
        //                     "0.147"
        //                 ]
        //             ],
        //             "a": [
        //                 [
        //                     "114988.4",
        //                     "1.060"
        //                 ]
        //             ]
        //     }
        //
        let mut marketType: Value = self.get_account_type_from_url(client.as_map().and_then(|__m| __m.get("url")).cloned().unwrap_or(Value::Null)).map(|__s| Value::Str(__s.into())).unwrap_or(Value::Null);
        let mut data: Value = message;
        let mut marketId: Value = self.safe_string_k(data.clone(), "s", &[]);
        let mut timestamp: Value = self.safe_integer_k(data.clone(), "T", &[]);
        let mut market: Value = self.safe_market(&[marketId, Value::Null, Value::Null, marketType]);
        let mut symbol: Value = market.as_map().and_then(|__m| __m.get("symbol")).cloned().unwrap_or(Value::Null);
        if !(in_op(&self.orderbooks, &symbol)) {
            { let __be_tmp = self.order_book(&[]); if let Value::Dict(__d) = &mut self.orderbooks { std::sync::Arc::make_mut(__d).insert(crate::runtime::stringify_param(&symbol), __be_tmp); } }
        }
        let mut orderbook: Value = get_value(&self.orderbooks, &symbol);
        let mut snapshot: Value = self.parse_order_book(data, symbol.clone(), &[timestamp, Value::Str("b".into()), Value::Str("a".into())]);
        orderbook.reset(snapshot);
        let mut messageHash: Value = Value::Str(format!("{}{}", Value::Str(format!("{}{}", Value::Str("orderbook".into()), Value::Str(":".into())).into()), symbol).into());
        if let Value::Dict(__d) = &mut self.orderbooks { std::sync::Arc::make_mut(__d).insert(crate::runtime::stringify_param(&symbol), orderbook.clone()); }
        client.resolve(&[orderbook, messageHash]);
}

/*
 * @method
 * @name aster#watchOHLCV
 * @description watches historical candlestick data containing the open, high, low, and close price, and the volume of a market
 * @see https://asterdex.github.io/aster-api-website/spot-v3/websocket-market-streams/#k-line-streams
 * @see https://asterdex.github.io/aster-api-website/futures-v3/websocket-market-streams/#klinecandlestick-streams
 * @param {string} symbol unified symbol of the market to fetch OHLCV data for
 * @param {string} timeframe the length of time each candle represents
 * @param {int} [since] timestamp in ms of the earliest candle to fetch
 * @param {int} [limit] the maximum amount of candles to fetch
 * @param {object} [params] extra parameters specific to the exchange API endpoint
 * @returns {int[][]} A list of candles ordered as timestamp, open, high, low, close, volume
 */
    pub async fn watch_ohlcv(&mut self, mut symbol: Value, optional_args: &[Value]) -> Value {
        let mut timeframe = get_arg(optional_args, 0, Value::Str("1m".into()));
        let mut since = get_arg(optional_args, 1, Value::Null);
        let mut limit = get_arg(optional_args, 2, Value::Null);
        let mut params = get_arg(optional_args, 3, Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
}));
        if let Value::Dict(__d) = &mut params { std::sync::Arc::make_mut(__d).insert("callerMethodName".into(), Value::Str("watchOHLCV".into())); }
        if (self.markets.clone() == Value::Null) {
            self.load_markets(&[]).await;
        }
        symbol = self.safe_symbol(symbol.clone(), &[]);
        let mut result: Value = self.watch_ohlcv_for_symbols(Value::from(vec![Value::from(vec![symbol.clone(), timeframe.clone()])]), &[since, limit, params]).await;
        return get_value(&get_value(&result, &symbol), &timeframe);

    Value::Null
}

/*
 * @method
 * @name aster#unWatchOHLCV
 * @description unWatches historical candlestick data containing the open, high, low, and close price, and the volume of a market
 * @see https://asterdex.github.io/aster-api-website/spot-v3/websocket-market-streams/#k-line-streams
 * @see https://asterdex.github.io/aster-api-website/futures-v3/websocket-market-streams/#klinecandlestick-streams
 * @param {string} symbol unified symbol of the market to fetch OHLCV data for
 * @param {string} timeframe the length of time each candle represents
 * @param {object} [params] extra parameters specific to the exchange API endpoint
 * @returns {int[][]} A list of candles ordered as timestamp, open, high, low, close, volume
 */
    pub async fn un_watch_ohlcv(&mut self, mut symbol: Value, optional_args: &[Value]) -> Value {
        let mut timeframe = get_arg(optional_args, 0, Value::Str("1m".into()));
        let mut params = get_arg(optional_args, 1, Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
}));
        if let Value::Dict(__d) = &mut params { std::sync::Arc::make_mut(__d).insert("callerMethodName".into(), Value::Str("unWatchOHLCV".into())); }
        return self.un_watch_ohlcv_for_symbols(Value::from(vec![Value::from(vec![symbol, timeframe])]), &[params]).await;

    Value::Null
}

/*
 * @method
 * @name aster#watchOHLCVForSymbols
 * @description watches historical candlestick data containing the open, high, low, and close price, and the volume of a market
 * @see https://asterdex.github.io/aster-api-website/spot-v3/websocket-market-streams/#k-line-streams
 * @see https://asterdex.github.io/aster-api-website/futures-v3/websocket-market-streams/#klinecandlestick-streams
 * @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 {object} 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
}));
        if (self.markets.clone() == Value::Null) {
            self.load_markets(&[]).await;
        }
        let mut symbolsLength: f64 = ((symbolsAndTimeframes.len() as i64) as f64);
        let mut methodName: Value = Value::Null;
        { let __destr_tmp = self.handle_param_string(params.clone(), Value::Str("callerMethodName".into()), &[Value::Str("watchOHLCVForSymbols".into())]); methodName = __destr_tmp.as_array().and_then(|__arr| __arr.get(0)).cloned().unwrap_or(Value::Null); params = __destr_tmp.as_array().and_then(|__arr| __arr.get(1)).cloned().unwrap_or(Value::Null); }
        params = self.omit(params.clone(), Value::Str("callerMethodName".into()), &[]);
        if (symbolsLength == 0.0) {
            panic!("{}", crate::exchange_errors::arguments_required(format!("{}{}", Value::Str(format!("{}{}", Value::Str(format!("{}{}", self.id.clone(), Value::Str(" ".into())).into()), methodName).into()), Value::Str("() requires a non-empty array of symbols".into()))));
        }
        let mut symbols: Value = self.get_list_from_object_values(symbolsAndTimeframes.clone(), Value::Int(0));
        let mut marketSymbols: Value = self.market_symbols(&[symbols, Value::Null, Value::Bool(false), Value::Bool(true), Value::Bool(true)]);
        let mut firstMarket: Value = self.market(marketSymbols.as_array().and_then(|__arr| __arr.get(0)).cloned().unwrap_or(Value::Null));
        let mut type_var: Value = self.safe_string_k(firstMarket, "type", &[Value::Str("swap".into())]);
        let mut url: Value = get_value(&crate::value::get_value_k(&self.urls.as_map().and_then(|__m| __m.get("api")).cloned().unwrap_or(Value::Null).as_map().and_then(|__m| __m.get("ws")).cloned().unwrap_or(Value::Null), "public"), &type_var);
        let mut subscriptionArgs: Value = Value::from(vec![]);
        let mut messageHashes: Value = Value::from(vec![]);
        let mut request: Value = Value::Map({
            let mut m = indexmap::IndexMap::new();
                m.insert("method".to_string(), Value::Str("SUBSCRIBE".into()));
                m.insert("params".to_string(), subscriptionArgs.clone());
            m
        });
        {
                        let mut i: Value = Value::Int(0);
            let mut __for_first_29: bool = true;
            while { if !__for_first_29 { i = (match (&(i), &(Value::Int(1))) { (Value::Int(x), Value::Int(y)) => Value::Int(x + y), (Value::Int(x), Value::Float(y)) => Value::Float(*x as f64 + *y), (Value::Float(x), Value::Int(y)) => Value::Float(*x + *y as f64), (Value::Float(x), Value::Float(y)) => Value::Float(x + y), _ => Value::Null }); } __for_first_29 = false; i.as_f64().unwrap_or(f64::NAN) < ((symbolsAndTimeframes.len() as i64) as f64) } {
            let mut data: Value = symbolsAndTimeframes.as_array().and_then(|__arr| match &i { Value::Int(__n) => __arr.get(*__n as usize), Value::Str(__s) => __s.parse::<usize>().ok().and_then(|__n| __arr.get(__n)), _ => None }).cloned().unwrap_or(Value::Null);
            let mut symbolString: Value = self.safe_string(data.clone(), Value::Int(0), &[]);
            if (symbolString == Value::Null) {
                continue;
            }
            let mut market: Value = self.market(symbolString.clone());
            symbolString = market.as_map().and_then(|__m| __m.get("symbol")).cloned().unwrap_or(Value::Null);
            let mut unfiedTimeframe: Value = self.safe_string(data, Value::Int(1), &[]);
            let mut timeframeId: Value = (if (unfiedTimeframe == Value::Null) { Value::Null } else { self.safe_string(self.timeframes.clone(), unfiedTimeframe.clone(), &[unfiedTimeframe.clone()]) });
            append_to_array(&mut subscriptionArgs, Value::Str(format!("{}{}", Value::Str(format!("{}{}", self.safe_string_lower_k(market.clone(), "id", &[]), Value::Str("@kline_".into())).into()), timeframeId).into()));
            append_to_array(&mut messageHashes, Value::Str(format!("{}{}", Value::Str(format!("{}{}", Value::Str(format!("{}{}", Value::Str("ohlcv:".into()), market.as_map().and_then(|__m| __m.get("symbol")).cloned().unwrap_or(Value::Null)).into()), Value::Str(":".into())).into()), unfiedTimeframe).into()));
        }
        }
        crate::set_value(&mut request, &crate::Value::Str("params".into()), subscriptionArgs);
        let __ws_arg_10 = self.extend(request, &[params]);
        let mut symboltimeframestoredVariable = self.watch_multiple(url, messageHashes.clone(), &[__ws_arg_10, messageHashes.clone()]).await;
        let mut symbol: Value = get_value(&symboltimeframestoredVariable, &Value::Int(0));
        let mut timeframe: Value = get_value(&symboltimeframestoredVariable, &Value::Int(1));
        let mut stored: Value = get_value(&symboltimeframestoredVariable, &Value::Int(2));
        if is_true(&self.newUpdates) {
            limit = stored.get_limit(symbol.clone(), limit.clone());
        }
        let mut filtered: Value = self.filter_by_since_limit(stored, &[since, limit, Value::Int(0), Value::Bool(true)]);
        return self.create_ohlcv_object(symbol, timeframe, filtered);

    Value::Null
}

/*
 * @method
 * @name aster#unWatchOHLCVForSymbols
 * @description unWatches historical candlestick data containing the open, high, low, and close price, and the volume of a market
 * @see https://asterdex.github.io/aster-api-website/spot-v3/websocket-market-streams/#k-line-streams
 * @see https://asterdex.github.io/aster-api-website/futures-v3/websocket-market-streams/#klinecandlestick-streams
 * @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
}));
        if (self.markets.clone() == Value::Null) {
            self.load_markets(&[]).await;
        }
        let mut symbolsLength: f64 = ((symbolsAndTimeframes.len() as i64) as f64);
        let mut methodName: Value = Value::Null;
        { let __destr_tmp = self.handle_param_string(params.clone(), Value::Str("callerMethodName".into()), &[Value::Str("unWatchOHLCVForSymbols".into())]); methodName = __destr_tmp.as_array().and_then(|__arr| __arr.get(0)).cloned().unwrap_or(Value::Null); params = __destr_tmp.as_array().and_then(|__arr| __arr.get(1)).cloned().unwrap_or(Value::Null); }
        params = self.omit(params.clone(), Value::Str("callerMethodName".into()), &[]);
        if (symbolsLength == 0.0) {
            panic!("{}", crate::exchange_errors::arguments_required(format!("{}{}", Value::Str(format!("{}{}", Value::Str(format!("{}{}", self.id.clone(), Value::Str(" ".into())).into()), methodName).into()), Value::Str("() requires a non-empty array of symbols".into()))));
        }
        let mut symbols: Value = self.get_list_from_object_values(symbolsAndTimeframes.clone(), Value::Int(0));
        let mut marketSymbols: Value = self.market_symbols(&[symbols, Value::Null, Value::Bool(false), Value::Bool(true), Value::Bool(true)]);
        let mut firstMarket: Value = self.market(marketSymbols.as_array().and_then(|__arr| __arr.get(0)).cloned().unwrap_or(Value::Null));
        let mut type_var: Value = self.safe_string_k(firstMarket, "type", &[Value::Str("swap".into())]);
        let mut url: Value = get_value(&crate::value::get_value_k(&self.urls.as_map().and_then(|__m| __m.get("api")).cloned().unwrap_or(Value::Null).as_map().and_then(|__m| __m.get("ws")).cloned().unwrap_or(Value::Null), "public"), &type_var);
        let mut subscriptionArgs: Value = Value::from(vec![]);
        let mut messageHashes: Value = Value::from(vec![]);
        let mut request: Value = Value::Map({
            let mut m = indexmap::IndexMap::new();
                m.insert("method".to_string(), Value::Str("UNSUBSCRIBE".into()));
                m.insert("params".to_string(), subscriptionArgs.clone());
            m
        });
        {
                        let mut i: Value = Value::Int(0);
            let mut __for_first_30: bool = true;
            while { if !__for_first_30 { i = (match (&(i), &(Value::Int(1))) { (Value::Int(x), Value::Int(y)) => Value::Int(x + y), (Value::Int(x), Value::Float(y)) => Value::Float(*x as f64 + *y), (Value::Float(x), Value::Int(y)) => Value::Float(*x + *y as f64), (Value::Float(x), Value::Float(y)) => Value::Float(x + y), _ => Value::Null }); } __for_first_30 = false; i.as_f64().unwrap_or(f64::NAN) < ((symbolsAndTimeframes.len() as i64) as f64) } {
            let mut data: Value = symbolsAndTimeframes.as_array().and_then(|__arr| match &i { Value::Int(__n) => __arr.get(*__n as usize), Value::Str(__s) => __s.parse::<usize>().ok().and_then(|__n| __arr.get(__n)), _ => None }).cloned().unwrap_or(Value::Null);
            let mut symbolString: Value = self.safe_string(data.clone(), Value::Int(0), &[]);
            if (symbolString == Value::Null) {
                continue;
            }
            let mut market: Value = self.market(symbolString.clone());
            symbolString = market.as_map().and_then(|__m| __m.get("symbol")).cloned().unwrap_or(Value::Null);
            let mut unfiedTimeframe: Value = self.safe_string(data, Value::Int(1), &[]);
            let mut timeframeId: Value = (if (unfiedTimeframe == Value::Null) { Value::Null } else { self.safe_string(self.timeframes.clone(), unfiedTimeframe.clone(), &[unfiedTimeframe.clone()]) });
            append_to_array(&mut subscriptionArgs, Value::Str(format!("{}{}", Value::Str(format!("{}{}", self.safe_string_lower_k(market.clone(), "id", &[]), Value::Str("@kline_".into())).into()), timeframeId).into()));
            append_to_array(&mut messageHashes, Value::Str(format!("{}{}", Value::Str(format!("{}{}", Value::Str(format!("{}{}", Value::Str("unsubscribe:ohlcv:".into()), market.as_map().and_then(|__m| __m.get("symbol")).cloned().unwrap_or(Value::Null)).into()), Value::Str(":".into())).into()), unfiedTimeframe).into()));
        }
        }
        crate::set_value(&mut request, &crate::Value::Str("params".into()), subscriptionArgs);
        let __ws_arg_11 = self.extend(request, &[params]);
        return self.watch_multiple(url, messageHashes.clone(), &[__ws_arg_11, messageHashes.clone()]).await;

    Value::Null
}

    pub fn handle_ohlcv(&mut self, mut client: Value, mut message: Value) {
        //
        //     {
        //             "e": "kline",
        //             "E": 1754655777119,
        //             "s": "BTCUSDT",
        //             "k": {
        //                 "t": 1754655720000,
        //                 "T": 1754655779999,
        //                 "s": "BTCUSDT",
        //                 "i": "1m",
        //                 "f": 26032629,
        //                 "L": 26032629,
        //                 "o": "116546.9",
        //                 "c": "116546.9",
        //                 "h": "116546.9",
        //                 "l": "116546.9",
        //                 "v": "0.011",
        //                 "n": 1,
        //                 "x": false,
        //                 "q": "1282.0159",
        //                 "V": "0.000",
        //                 "Q": "0.0000",
        //                 "B": "0"
        //             }
        //     }
        //
        let mut marketType: Value = self.get_account_type_from_url(client.as_map().and_then(|__m| __m.get("url")).cloned().unwrap_or(Value::Null)).map(|__s| Value::Str(__s.into())).unwrap_or(Value::Null);
        let mut data: Value = message;
        let mut marketId: Value = self.safe_string_k(data.clone(), "s", &[]);
        let mut market: Value = self.safe_market(&[marketId, Value::Null, Value::Null, marketType]);
        let mut symbol: Value = market.as_map().and_then(|__m| __m.get("symbol")).cloned().unwrap_or(Value::Null);
        let mut kline: Value = self.safe_dict_k(data, "k", &[]);
        let mut timeframeId: Value = self.safe_string_k(kline.clone(), "i", &[]);
        let mut timeframe: Value = self.find_timeframe(timeframeId, &[]);
        if (timeframe == Value::Null) {
            return;
        }
        let mut ohlcvsByTimeframe: Value = self.safe_dict(self.ohlcvs.clone(), symbol.clone(), &[]);
        if (ohlcvsByTimeframe == Value::Null) {
            if let Value::Dict(__d) = &mut self.ohlcvs { std::sync::Arc::make_mut(__d).insert(crate::runtime::stringify_param(&symbol), Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
})); }
        }
        if (self.safe_value(ohlcvsByTimeframe, timeframe.clone(), &[]) == Value::Null) {
            let mut limit: Value = self.safe_integer_k(self.options.clone(), "OHLCVLimit", &[Value::Int(1000)]);
            add_element_to_object(get_value_mut(&mut self.ohlcvs, &symbol), &timeframe, ArrayCacheByTimestamp::new(limit));
        }
        let mut stored: Value = get_value(&get_value(&self.ohlcvs, &symbol), &timeframe);
        let mut parsed: Value = self.parse_ws_ohlcv(kline, &[]);
        stored.append(parsed);
        let mut messageHash: Value = Value::Str(format!("{}{}", Value::Str(format!("{}{}", Value::Str(format!("{}{}", Value::Str("ohlcv:".into()), symbol).into()), Value::Str(":".into())).into()), timeframe).into());
        let mut resolveData: Value = Value::from(vec![symbol, timeframe, stored]);
        client.resolve(&[resolveData, messageHash]);
}

    pub fn parse_ws_ohlcv(&self, mut ohlcv: Value, optional_args: &[Value]) -> Value {
        let mut market = get_arg(optional_args, 0, Value::Null);
        return Value::from(vec![self.safe_integer_k(ohlcv.clone(), "t", &[]), self.safe_number_k(ohlcv.clone(), "o", &[]), self.safe_number_k(ohlcv.clone(), "h", &[]), self.safe_number_k(ohlcv.clone(), "l", &[]), self.safe_number_k(ohlcv.clone(), "c", &[]), self.safe_number_k(ohlcv, "v", &[])]);

    Value::Null
}

    pub async fn authenticate(&mut self, optional_args: &[Value]) -> Value {
        let mut type_var = get_arg(optional_args, 0, Value::Str("spot".into()));
        let mut params = get_arg(optional_args, 1, Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
}));
        let mut time: Value = self.milliseconds();
        let mut lastAuthenticatedTimeOptions: Value = self.safe_dict_k(self.options.clone(), "lastAuthenticatedTime", &[Value::Map({
            let mut m = indexmap::IndexMap::new();
            m
        })]);
        let mut lastAuthenticatedTime: Value = self.safe_integer(lastAuthenticatedTimeOptions, type_var.clone(), &[Value::Int(0)]);
        let mut listenKeyRefreshRateOptions: Value = self.safe_dict_k(self.options.clone(), "listenKeyRefreshRate", &[Value::Map({
            let mut m = indexmap::IndexMap::new();
            m
        })]);
        let mut listenKeyRefreshRate: Value = self.safe_integer(listenKeyRefreshRateOptions, type_var.clone(), &[Value::Int(3600000)]); // 1 hour
        if (match (&(time), &(lastAuthenticatedTime)) { (Value::Int(x), Value::Int(y)) => Value::Int(x - y), (Value::Int(x), Value::Float(y)) => Value::Float(*x as f64 - *y), (Value::Float(x), Value::Int(y)) => Value::Float(*x - *y as f64), (Value::Float(x), Value::Float(y)) => Value::Float(x - y), _ => Value::Null }).as_f64().unwrap_or(f64::NAN) > listenKeyRefreshRate.as_f64().unwrap_or(f64::NAN) {
            // single-flight leader election on a never-dialed client, see
            // https://github.com/ccxt/ccxt/issues/29393: concurrent watch
            // calls on a cold instance each passed the staleness check and
            // fetched their own listenKey (last write wins, earlier keys
            // orphan) - now one leader fetches per type and waiters wake when
            // the flight settles. client.futures is the registry:
            // client.future () is the atomic check-and-insert and
            // client.resolve () / client.reject () settle and remove the entry
            // under the same lock in every port
            let mut messageHash: Value = Value::Str(format!("{}{}", Value::Str("authenticate:".into()), type_var).into());
            let mut client: Value = self.client(&[Value::Str("authenticationFlights".into())]);
            if (in_op(&get_value(&client, &Value::Str("futures".into())), &messageHash)) {
                // a flight is already in progress - wake when the leader
                // settles it: the listenKey is then in the bucket
                crate::exchange_stubs::ws_await_flight(&client.future(&[messageHash.clone()])).await;
                return Value::Null;
            }
            // reusableFuture (), not future () - the two match in
            // js/py/php/cs/java, but go's Client.Future () yields a channel
            // that the trailing suspension point below would panic on
            let mut future: Value = client.reusable_future(messageHash.clone());
            let _try_result = futures::FutureExt::catch_unwind(std::panic::AssertUnwindSafe(async {
                let mut response: Value = Value::Map({
                    let mut m = indexmap::IndexMap::new();
                    m
                });
                if (type_var.as_str() == Some("spot")) {
                    response = self.parent.sapi_private_post_v3_listen_key(&[params.clone()]).await;
                }  else {
                    response = self.parent.fapi_private_post_v3_listen_key(&[params.clone()]).await;
                }
                let mut listenKey: Value = self.safe_string_k(response, "listenKey", &[]);
                if (listenKey == Value::Null) {
                    panic!("{}", crate::exchange_errors::authentication_error(format!("{}{}", self.id.clone(), Value::Str(" authenticate() received an empty listenKey".into()))));
                }
                add_element_to_object(get_value_mut(&mut self.options, &Value::Str("listenKey".into())), &type_var, listenKey.clone());
                add_element_to_object(get_value_mut(&mut self.options, &Value::Str("lastAuthenticatedTime".into())), &type_var, time);
                params = self.extend(Value::Map({
                    let mut m = indexmap::IndexMap::new();
                        m.insert("type".to_string(), type_var);
                    m
                }), &[params.clone()]);
                self.delay(listenKeyRefreshRate, &[Value::Str("keep_alive_listen_key".into()).clone(), params]).await;
                // settle the flight: client.resolve () removes the future from
                // client.futures and wakes every waiter
                client.resolve(&[listenKey, messageHash.clone()]);
             #[allow(unreachable_code)] { Value::Null }})).await;
if let Err(_try_err) = _try_result { let e: Value = panic_to_value(_try_err);
                // reject the flight - waiters throw and the next caller re-leads.
                // no rethrow here, the trailing suspension point rethrows to this
                // caller AND attaches the handler an alone leader needs
                client.reject(&[e, messageHash]);
            }
            crate::exchange_stubs::ws_await_flight(&future).await;
        }

    Value::Null
}

    pub async fn keep_alive_listen_key(&mut self, optional_args: &[Value]) -> Value {
        let mut params = get_arg(optional_args, 0, Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
}));
        let mut type_var: Value = self.safe_string_k(params.clone(), "type", &[Value::Str("spot".into())]);
        let mut listenKeyOptions: Value = self.safe_dict_k(self.options.clone(), "listenKey", &[Value::Map({
            let mut m = indexmap::IndexMap::new();
            m
        })]);
        let mut listenKey: Value = self.safe_string(listenKeyOptions, type_var.clone(), &[]);
        if (listenKey == Value::Null) {
            return Value::Null;
        }
        let _try_result = futures::FutureExt::catch_unwind(std::panic::AssertUnwindSafe(async {
            if (type_var.as_str() == Some("spot")) {
                self.parent.sapi_private_put_v3_listen_key(&[]).await; // extend the expiry
            }  else {
                self.parent.fapi_private_put_v3_listen_key(&[]).await; // extend the expiry
            }
         #[allow(unreachable_code)] { Value::Null }})).await;
if let Err(_try_err) = _try_result { let error: Value = panic_to_value(_try_err);
            let mut url: Value = Value::Str(format!("{}{}", add(&get_value(&crate::value::get_value_k(&self.urls.as_map().and_then(|__m| __m.get("api")).cloned().unwrap_or(Value::Null).as_map().and_then(|__m| __m.get("ws")).cloned().unwrap_or(Value::Null), "private"), &type_var), &Value::Str("/".into())), listenKey).into());
            let mut client: Value = self.client(&[url]);
            let mut messageHashes: Value = object_keys(&get_value(&client, &Value::Str("futures".into())));
            {
                                let mut i: Value = Value::Int(0);
                let mut __for_first_31: bool = true;
                while { if !__for_first_31 { i = (match (&(i), &(Value::Int(1))) { (Value::Int(x), Value::Int(y)) => Value::Int(x + y), (Value::Int(x), Value::Float(y)) => Value::Float(*x as f64 + *y), (Value::Float(x), Value::Int(y)) => Value::Float(*x + *y as f64), (Value::Float(x), Value::Float(y)) => Value::Float(x + y), _ => Value::Null }); } __for_first_31 = false; i.as_f64().unwrap_or(f64::NAN) < ((messageHashes.len() as i64) as f64) } {
                let mut messageHash: Value = messageHashes.as_array().and_then(|__arr| match &i { Value::Int(__n) => __arr.get(*__n as usize), Value::Str(__s) => __s.parse::<usize>().ok().and_then(|__n| __arr.get(__n)), _ => None }).cloned().unwrap_or(Value::Null);
                client.reject(&[Value::from(error.clone()), messageHash]);
            }
            }
            add_element_to_object(get_value_mut(&mut self.options, &Value::Str("listenKey".into())), &type_var, Value::Null);
            add_element_to_object(get_value_mut(&mut self.options, &Value::Str("lastAuthenticatedTime".into())), &type_var, Value::Int(0));
            return Value::Null;
        }
        // whether or not to schedule another listenKey keepAlive request
        let mut listenKeyRefreshOptions: Value = self.safe_dict_k(self.options.clone(), "listenKeyRefresh", &[Value::Map({
            let mut m = indexmap::IndexMap::new();
            m
        })]);
        let mut listenKeyRefreshRate: Value = self.safe_integer_k(listenKeyRefreshOptions, "listenKeyRefreshRate", &[Value::Int(3600000)]);
        self.delay(listenKeyRefreshRate, &[Value::Str("keep_alive_listen_key".into()).clone(), params]).await;

    Value::Null
}

    pub fn get_private_url(&self, optional_args: &[Value]) -> Option<String> {
        let mut type_var = get_arg(optional_args, 0, Value::Str("spot".into()));
        let mut listenKeyOptions: Value = self.safe_dict_k(self.options.clone(), "listenKey", &[Value::Map({
            let mut m = indexmap::IndexMap::new();
            m
        })]);
        let mut listenKey: Value = self.safe_string(listenKeyOptions, type_var.clone(), &[]);
        let mut url: Value = Value::Str(format!("{}{}", add(&get_value(&crate::value::get_value_k(&self.urls.as_map().and_then(|__m| __m.get("api")).cloned().unwrap_or(Value::Null).as_map().and_then(|__m| __m.get("ws")).cloned().unwrap_or(Value::Null), "private"), &type_var), &Value::Str("/".into())), listenKey).into());
        return url.as_str().map(str::to_owned);
}

/*
 * @method
 * @name aster#watchBalance
 * @description query for balance and get the amount of funds available for trading or funds locked in orders
 * @see https://asterdex.github.io/aster-api-website/spot-v3/websocket-account-info/#payload-account_update
 * @see https://asterdex.github.io/aster-api-website/futures-v3/user-data-streams/#event-balance-and-position-update
 * @param {object} [params] extra parameters specific to the exchange API endpoint
 * @param {string} [params.type] 'spot' or 'swap', default is 'spot'
 * @returns {object} a [balance structure]{@link https://docs.ccxt.com/?id=balance-structure}
 */
    pub async fn watch_balance(&mut self, optional_args: &[Value]) -> Value {
        let mut params = get_arg(optional_args, 0, Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
}));
        if (self.markets.clone() == Value::Null) {
            self.load_markets(&[]).await;
        }
        let mut type_var: Value = Value::Null;
        { let __destr_tmp = self.handle_market_type_and_params(Value::Str("watchBalance".into()), &[Value::Null, params.clone(), type_var.clone()]); type_var = __destr_tmp.as_array().and_then(|__arr| __arr.get(0)).cloned().unwrap_or(Value::Null); params = __destr_tmp.as_array().and_then(|__arr| __arr.get(1)).cloned().unwrap_or(Value::Null); }
        self.authenticate(&[type_var.clone(), params]).await;
        let mut url: Value = self.get_private_url(&[type_var.clone()]).map(|__s| Value::Str(__s.into())).unwrap_or(Value::Null);
        let mut client: Value = self.client(&[url.clone()]);
        self.set_balance_cache(client.clone(), type_var.clone());
        let mut options: Value = self.safe_dict_k(self.options.clone(), "watchBalance", &[]);
        let mut fetchBalanceSnapshot: Value = self.safe_bool_k(options.clone(), "fetchBalanceSnapshot", &[Value::Bool(false)]);
        let mut awaitBalanceSnapshot: Value = self.safe_bool_k(options, "awaitBalanceSnapshot", &[Value::Bool(true)]);
        if (fetchBalanceSnapshot.as_bool() == Some(true)) && (awaitBalanceSnapshot.as_bool() == Some(true)) {
            crate::exchange_stubs::ws_await_flight(&client.future(&[Value::Str(format!("{}{}", type_var, Value::Str(":fetchBalanceSnapshot".into())).into())])).await;
        }
        let mut messageHash: Value = Value::Str(format!("{}{}", type_var, Value::Str(":balance".into())).into());
        let mut message: Value = Value::Null;
        return self.watch(url, messageHash, &[message, type_var]).await;

    Value::Null
}

    pub fn set_balance_cache(&mut self, mut client: Value, mut type_var: Value) {
        if (in_op(&get_value(&client, &Value::Str("subscriptions".into())), &type_var)) && (in_op(&self.balance, &type_var)) {
            return;
        }
        let mut options: Value = self.safe_dict_k(self.options.clone(), "watchBalance", &[]);
        let mut fetchBalanceSnapshot: Value = self.safe_bool_k(options, "fetchBalanceSnapshot", &[Value::Bool(false)]);
        if (fetchBalanceSnapshot.as_bool() == Some(true)) {
            let mut messageHash: Value = add(&type_var, &Value::Str(":fetchBalanceSnapshot".into()));
            if !(in_op(&get_value(&client, &Value::Str("futures".into())), &messageHash)) {
                client.future(&[messageHash.clone()]);
                self.spawn(&[Value::Str("load_balance_snapshot".into()).clone(), client.clone(), messageHash.clone(), type_var.clone()]);
            }
        }  else {
            if let Value::Dict(__d) = &mut self.balance { std::sync::Arc::make_mut(__d).insert(crate::runtime::stringify_param(&type_var), Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
})); }
        }
}

    pub async fn load_balance_snapshot(&mut self, mut client: Value, mut messageHash: Value, mut type_var: Value) -> Value {
        let mut params: Value = Value::Map({
            let mut m = indexmap::IndexMap::new();
                m.insert("type".to_string(), type_var.clone());
            m
        });
        let mut response: Value = self.fetch_balance(&[params]).await;
        let __ws_arg_12 = self.safe_dict(self.balance.clone(), type_var.clone(), &[Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
})]);
        { let __be_tmp = self.extend(response, &[__ws_arg_12]); if let Value::Dict(__d) = &mut self.balance { std::sync::Arc::make_mut(__d).insert(crate::runtime::stringify_param(&type_var), __be_tmp); } }
        // don't remove the future from the .futures cache
        if (in_op(&get_value(&client, &Value::Str("futures".into())), &messageHash)) {
            let mut future: Value = get_value(&get_value(&client, &Value::Str("futures".into())), &messageHash);
            future.resolve(&[]);
            client.resolve(&[get_value(&self.balance, &type_var), add(&type_var, &Value::Str(":balance".into()))]);
        }

    Value::Null
}

    pub fn handle_balance(&mut self, mut client: Value, mut message: Value) {
        //
        // spot balance update
        //     {
        //         "B": [
        //             {
        //                 "a": "USDT",
        //                 "f": "16.29445191",
        //                 "l": "0"
        //             },
        //             {
        //                 "a": "ETH",
        //                 "f": "0.00199920",
        //                 "l": "0"
        //             }
        //         ],
        //         "e": "outboundAccountPosition",
        //         "T": 1768547778317,
        //         "u": 1768547778317,
        //         "E": 1768547778321,
        //         "m": "ORDER"
        //     }
        //
        // swap balance and position update
        //     {
        //         "e": "ACCOUNT_UPDATE",
        //         "T": 1768551627708,
        //         "E": 1768551627710,
        //         "a": {
        //             "B": [
        //                 {
        //                     "a": "USDT",
        //                     "wb": "39.41184271",
        //                     "cw": "39.41184271",
        //                     "bc": "0"
        //                 }
        //             ],
        //             "P": [
        //                 {
        //                     "s": "ETHUSDT",
        //                     "pa": "0",
        //                     "ep": "0.00000000",
        //                     "cr": "-0.59070000",
        //                     "up": "0",
        //                     "mt": "isolated",
        //                     "iw": "0",
        //                     "ps": "BOTH",
        //                     "ma": "USDT"
        //                 }
        //             ],
        //             "m": "ORDER"
        //         }
        //     }
        //
        let mut accountType: Value = self.get_account_type_from_url(client.as_map().and_then(|__m| __m.get("url")).cloned().unwrap_or(Value::Null)).map(|__s| Value::Str(__s.into())).unwrap_or(Value::Null);
        let mut messageHash: Value = Value::Str(format!("{}{}", accountType, Value::Str(":balance".into())).into());
        if (get_value(&self.balance, &accountType) == Value::Null) {
            if let Value::Dict(__d) = &mut self.balance { std::sync::Arc::make_mut(__d).insert(crate::runtime::stringify_param(&accountType), Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
})); }
        }
        add_element_to_object(get_value_mut(&mut self.balance, &accountType), &Value::Str("info".into()), message.clone());
        message = self.safe_dict_k(message.clone(), "a", &[message.clone()]);
        let mut B: Value = self.safe_list_k(message.clone(), "B", &[Value::from(vec![])]);
        let mut wallet: Value = self.safe_string_k(self.options.clone(), "wallet", &[Value::Str("wb".into())]);
        {
                        let mut i: Value = Value::Int(0);
            let mut __for_first_32: bool = true;
            while { if !__for_first_32 { i = (match (&(i), &(Value::Int(1))) { (Value::Int(x), Value::Int(y)) => Value::Int(x + y), (Value::Int(x), Value::Float(y)) => Value::Float(*x as f64 + *y), (Value::Float(x), Value::Int(y)) => Value::Float(*x + *y as f64), (Value::Float(x), Value::Float(y)) => Value::Float(x + y), _ => Value::Null }); } __for_first_32 = false; i.as_f64().unwrap_or(f64::NAN) < ((B.len() as i64) as f64) } {
            let mut entry: Value = B.as_array().and_then(|__arr| match &i { Value::Int(__n) => __arr.get(*__n as usize), Value::Str(__s) => __s.parse::<usize>().ok().and_then(|__n| __arr.get(__n)), _ => None }).cloned().unwrap_or(Value::Null);
            let mut currencyId: Value = self.safe_string_k(entry.clone(), "a", &[]);
            let mut code: Value = self.safe_currency_code(currencyId, &[]);
            let mut account: Value = self.account();
            if let Value::Dict(__d) = &mut account { std::sync::Arc::make_mut(__d).insert("free".into(), self.safe_string_k(entry.clone(), "f", &[])); }
            if let Value::Dict(__d) = &mut account { std::sync::Arc::make_mut(__d).insert("used".into(), self.safe_string_k(entry.clone(), "l", &[])); }
            if let Value::Dict(__d) = &mut account { std::sync::Arc::make_mut(__d).insert("total".into(), self.safe_string(entry, wallet.clone(), &[])); }
            if (accountType != Value::Null) && (code != Value::Null) {
                add_element_to_object(get_value_mut(&mut self.balance, &accountType), &code, account);
            }
        }
        }
        let mut timestamp: Value = self.safe_integer_k(message, "E", &[]);
        add_element_to_object(get_value_mut(&mut self.balance, &accountType), &Value::Str("timestamp".into()), timestamp.clone());
        { let __be_tmp = self.iso8601(timestamp); add_element_to_object(get_value_mut(&mut self.balance, &accountType), &Value::Str("datetime".into()), __be_tmp); };
        { let __be_tmp = self.safe_balance(get_value(&self.balance, &accountType)); if let Value::Dict(__d) = &mut self.balance { std::sync::Arc::make_mut(__d).insert(crate::runtime::stringify_param(&accountType), __be_tmp); } }
        client.resolve(&[get_value(&self.balance, &accountType), messageHash]);
}

/*
 * @method
 * @name aster#watchPositions
 * @description watch all open positions
 * @see https://asterdex.github.io/aster-api-website/futures-v3/user-data-streams/#event-balance-and-position-update
 * @param {string[]|undefined} symbols list of unified market symbols
 * @param {number} [since] since timestamp
 * @param {number} [limit] limit
 * @param {object} params extra parameters specific to the exchange API endpoint
 * @returns {object[]} a list of [position structure]{@link https://docs.ccxt.com/en/latest/manual.html#position-structure}
 */
    pub async fn watch_positions(&mut self, optional_args: &[Value]) -> Value {
        let mut symbols = get_arg(optional_args, 0, Value::Null);
        let mut since = get_arg(optional_args, 1, Value::Null);
        let mut limit = get_arg(optional_args, 2, Value::Null);
        let mut params = get_arg(optional_args, 3, Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
}));
        if (self.markets.clone() == Value::Null) {
            self.load_markets(&[]).await;
        }
        let mut type_var: Value = Value::Str("swap".into());
        self.authenticate(&[type_var.clone(), params]).await;
        let mut url: Value = self.get_private_url(&[type_var.clone()]).map(|__s| Value::Str(__s.into())).unwrap_or(Value::Null);
        let mut client: Value = self.client(&[url.clone()]);
        self.set_positions_cache(client.clone());
        let mut messageHashes: Value = Value::from(vec![]);
        let mut messageHash: Value = Value::Str("positions".into());
        symbols = self.market_symbols(&[symbols.clone(), Value::Str("swap".into()), Value::Bool(true), Value::Bool(true)]);
        if (symbols == Value::Null) {
            append_to_array(&mut messageHashes, messageHash.clone());
        }  else {
            {
                                let mut i: Value = Value::Int(0);
                let mut __for_first_33: bool = true;
                while { if !__for_first_33 { i = (match (&(i), &(Value::Int(1))) { (Value::Int(x), Value::Int(y)) => Value::Int(x + y), (Value::Int(x), Value::Float(y)) => Value::Float(*x as f64 + *y), (Value::Float(x), Value::Int(y)) => Value::Float(*x + *y as f64), (Value::Float(x), Value::Float(y)) => Value::Float(x + y), _ => Value::Null }); } __for_first_33 = false; i.as_f64().unwrap_or(f64::NAN) < ((symbols.len() as i64) as f64) } {
                let mut symbol: Value = symbols.as_array().and_then(|__arr| match &i { Value::Int(__n) => __arr.get(*__n as usize), Value::Str(__s) => __s.parse::<usize>().ok().and_then(|__n| __arr.get(__n)), _ => None }).cloned().unwrap_or(Value::Null);
                append_to_array(&mut messageHashes, Value::Str(format!("{}{}", Value::Str(format!("{}{}", messageHash, Value::Str("::".into())).into()), symbol).into()));
            }
            }
        }
        let mut fetchPositionsSnapshot: Value = self.handle_option(Value::Str("watchPositions".into()), Value::Str("fetchPositionsSnapshot".into()), &[Value::Bool(true)]);
        let mut awaitPositionsSnapshot: Value = self.handle_option(Value::Str("watchPositions".into()), Value::Str("awaitPositionsSnapshot".into()), &[Value::Bool(true)]);
        let mut cache: Value = self.positions.clone();
        if (is_equal(&fetchPositionsSnapshot, &Value::Bool(true))) && (is_equal(&awaitPositionsSnapshot, &Value::Bool(true))) && (cache == Value::Null) {
            let mut snapshot: Value = crate::exchange_stubs::ws_await_flight(&client.future(&[Value::Str("fetchPositionsSnapshot".into())])).await;
            return self.filter_by_symbols_since_limit(snapshot, &[symbols.clone(), since.clone(), limit.clone(), Value::Bool(true)]);
        }
        let mut newPositions: Value = self.watch_multiple(url, messageHashes, &[Value::Null, Value::from(vec![type_var])]).await;
        if is_true(&self.newUpdates) {
            return newPositions;
        }
        return self.filter_by_symbols_since_limit(cache, &[symbols, since, limit, Value::Bool(true)]);

    Value::Null
}

    pub fn set_positions_cache(&mut self, mut client: Value) {
        if (self.positions.clone() != Value::Null) {
            return;
        }
        let mut fetchPositionsSnapshot: Value = self.handle_option(Value::Str("watchPositions".into()), Value::Str("fetchPositionsSnapshot".into()), &[Value::Bool(false)]);
        if is_equal(&fetchPositionsSnapshot, &Value::Bool(true)) {
            let mut messageHash: Value = Value::Str("fetchPositionsSnapshot".into());
            if !(in_op(&get_value(&client, &Value::Str("futures".into())), &messageHash)) {
                client.future(&[messageHash.clone()]);
                self.spawn(&[Value::Str("load_positions_snapshot".into()).clone(), client.clone(), messageHash.clone()]);
            }
        }  else {
            self.positions = ArrayCacheBySymbolBySide::new(Value::Null);
        }
}

    pub async fn load_positions_snapshot(&mut self, mut client: Value, mut messageHash: Value) -> Value {
        let mut positions: Value = self.fetch_positions(&[]).await;
        self.positions = ArrayCacheBySymbolBySide::new(Value::Null);
        let mut cache: Value = self.positions.clone();
        {
                        let mut i: Value = Value::Int(0);
            let mut __for_first_34: bool = true;
            while { if !__for_first_34 { i = (match (&(i), &(Value::Int(1))) { (Value::Int(x), Value::Int(y)) => Value::Int(x + y), (Value::Int(x), Value::Float(y)) => Value::Float(*x as f64 + *y), (Value::Float(x), Value::Int(y)) => Value::Float(*x + *y as f64), (Value::Float(x), Value::Float(y)) => Value::Float(x + y), _ => Value::Null }); } __for_first_34 = false; i.as_f64().unwrap_or(f64::NAN) < ((positions.len() as i64) as f64) } {
            let mut position: Value = positions.as_array().and_then(|__arr| match &i { Value::Int(__n) => __arr.get(*__n as usize), Value::Str(__s) => __s.parse::<usize>().ok().and_then(|__n| __arr.get(__n)), _ => None }).cloned().unwrap_or(Value::Null);
            let mut contracts: Value = self.safe_number_k(position.clone(), "contracts", &[Value::Int(0)]);
            if (contracts != Value::Null) && (contracts.as_f64().unwrap_or(f64::NAN) > ((0i64) as f64)) {
                cache.append(position);
            }
        }
        }
        // don't remove the future from the .futures cache
        if (in_op(&get_value(&client, &Value::Str("futures".into())), &messageHash)) {
            let mut future: Value = get_value(&get_value(&client, &Value::Str("futures".into())), &messageHash);
            future.resolve(&[cache.clone()]);
            client.resolve(&[cache, Value::Str("positions".into())]);
        }

    Value::Null
}

    pub fn handle_positions(&mut self, mut client: Value, mut message: Value) {
        let __message_empty = indexmap::IndexMap::new();
        let message = message.as_map().unwrap_or(&__message_empty);
        //
        //     {
        //         "e": "ACCOUNT_UPDATE",
        //         "T": 1768551627708,
        //         "E": 1768551627710,
        //         "a": {
        //             "B": [
        //                 {
        //                     "a": "USDT",
        //                     "wb": "39.41184271",
        //                     "cw": "39.41184271",
        //                     "bc": "0"
        //                 }
        //             ],
        //             "P": [
        //                 {
        //                     "s": "ETHUSDT",
        //                     "pa": "0",
        //                     "ep": "0.00000000",
        //                     "cr": "-0.59070000",
        //                     "up": "0",
        //                     "mt": "isolated",
        //                     "iw": "0",
        //                     "ps": "BOTH",
        //                     "ma": "USDT"
        //                 }
        //             ],
        //             "m": "ORDER"
        //         }
        //     }
        //
        let mut messageHash: Value = Value::Str("positions".into());
        if (self.positions.clone() == Value::Null) {
            self.positions = ArrayCacheBySymbolBySide::new(Value::Null);
        }
        let mut cache: Value = self.positions.clone();
        let mut data: Value = (match message.get("a") { Some(__v) if matches!(__v, Value::Dict(_)) => __v.clone(), _ => Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
}) });
        let mut rawPositions: Value = self.safe_list_k(data, "P", &[Value::from(vec![])]);
        let mut newPositions: Value = Value::from(vec![]);
        {
                        let mut i: Value = Value::Int(0);
            let mut __for_first_35: bool = true;
            while { if !__for_first_35 { i = (match (&(i), &(Value::Int(1))) { (Value::Int(x), Value::Int(y)) => Value::Int(x + y), (Value::Int(x), Value::Float(y)) => Value::Float(*x as f64 + *y), (Value::Float(x), Value::Int(y)) => Value::Float(*x + *y as f64), (Value::Float(x), Value::Float(y)) => Value::Float(x + y), _ => Value::Null }); } __for_first_35 = false; i.as_f64().unwrap_or(f64::NAN) < ((rawPositions.len() as i64) as f64) } {
            let mut rawPosition: Value = rawPositions.as_array().and_then(|__arr| match &i { Value::Int(__n) => __arr.get(*__n as usize), Value::Str(__s) => __s.parse::<usize>().ok().and_then(|__n| __arr.get(__n)), _ => None }).cloned().unwrap_or(Value::Null);
            let mut position: Value = self.parse_ws_position(rawPosition, &[]);
            let mut timestamp: Value = (match message.get("E") { Some(Value::Int(__n)) => Value::Int(*__n), Some(Value::Float(__f)) => Value::Int(*__f as i64), Some(Value::Str(__s)) => match __s.parse::<i64>() { Ok(__n) => Value::Int(__n), Err(_) => match __s.parse::<f64>() { Ok(__f) if __f.is_finite() => Value::Int(__f as i64), _ => Value::Null } }, _ => Value::Null });
            add_element_to_object(&mut position, &Value::Str("timestamp".into()), timestamp.clone());
            add_element_to_object(&mut position, &Value::Str("datetime".into()), self.iso8601(timestamp));
            append_to_array(&mut newPositions, position.clone());
            cache.append(position.clone());
        }
        }
        let mut messageHashes: Value = self.find_message_hashes(client.clone(), messageHash.clone());
        if !(self.is_empty(messageHashes).as_bool() == Some(true)) {
            {
                                let mut i: Value = Value::Int(0);
                let mut __for_first_36: bool = true;
                while { if !__for_first_36 { i = (match (&(i), &(Value::Int(1))) { (Value::Int(x), Value::Int(y)) => Value::Int(x + y), (Value::Int(x), Value::Float(y)) => Value::Float(*x as f64 + *y), (Value::Float(x), Value::Int(y)) => Value::Float(*x + *y as f64), (Value::Float(x), Value::Float(y)) => Value::Float(x + y), _ => Value::Null }); } __for_first_36 = false; i.as_f64().unwrap_or(f64::NAN) < ((newPositions.len() as i64) as f64) } {
                let mut position: Value = newPositions.as_array().and_then(|__arr| match &i { Value::Int(__n) => __arr.get(*__n as usize), Value::Str(__s) => __s.parse::<usize>().ok().and_then(|__n| __arr.get(__n)), _ => None }).cloned().unwrap_or(Value::Null);
                let mut symbol: Value = crate::value::get_value_k(&position, "symbol");
                let mut symbolMessageHash: Value = add(&Value::Str(format!("{}{}", messageHash, Value::Str("::".into())).into()), &symbol);
                client.resolve(&[position, symbolMessageHash]);
            }
            }
            client.resolve(&[newPositions, Value::Str("positions".into())]);
        }
}

    pub fn parse_ws_position(&self, mut position: Value, optional_args: &[Value]) -> Value {
        let mut market = get_arg(optional_args, 0, Value::Null);
        //
        //     {
        //         "s": "BTCUSDT", // Symbol
        //         "pa": "0", // Position Amount
        //         "ep": "0.00000", // Entry Price
        //         "cr": "200", // (Pre-fee) Accumulated Realized
        //         "up": "0", // Unrealized PnL
        //         "mt": "isolated", // Margin Type
        //         "iw": "0.00000000", // Isolated Wallet (if isolated position)
        //         "ps": "BOTH" // Position Side
        //     }
        //
        let mut marketId: Value = self.safe_string_k(position.clone(), "s", &[]);
        let mut contracts: Value = self.safe_string_k(position.clone(), "pa", &[]);
        let mut contractsAbs: Value = crate::precise::Precise::stringAbs(&self.safe_string_k(position.clone(), "pa", &[]));
        let mut positionSide: Value = self.safe_string_lower_k(position.clone(), "ps", &[]);
        let mut hedged: Value = Value::Bool(true);
        if (positionSide.as_str() == Some("both")) {
            hedged = Value::Bool(false);
            if !is_true(&crate::precise::Precise::stringEq(&contracts, &Value::Str("0".into()))) {
                if is_true(&crate::precise::Precise::stringLt(&contracts, &Value::Str("0".into()))) {
                    positionSide = Value::Str("short".into());
                }  else {
                    positionSide = Value::Str("long".into());
                }
            }
        }
        return self.safe_position(Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("info".to_string(), position.clone());
        m.insert("id".to_string(), Value::Null);
        m.insert("symbol".to_string(), self.safe_symbol(marketId, &[Value::Null, Value::Null, Value::Str("swap".into())]));
        m.insert("notional".to_string(), Value::Null);
        m.insert("marginMode".to_string(), self.safe_string_k(position.clone(), "mt", &[]));
        m.insert("liquidationPrice".to_string(), Value::Null);
        m.insert("entryPrice".to_string(), self.safe_number_k(position.clone(), "ep", &[]));
        m.insert("unrealizedPnl".to_string(), self.safe_number_k(position, "up", &[]));
        m.insert("percentage".to_string(), Value::Null);
        m.insert("contracts".to_string(), self.parse_number(contractsAbs, &[]));
        m.insert("contractSize".to_string(), Value::Null);
        m.insert("markPrice".to_string(), Value::Null);
        m.insert("side".to_string(), positionSide);
        m.insert("hedged".to_string(), hedged);
        m.insert("timestamp".to_string(), Value::Null);
        m.insert("datetime".to_string(), Value::Null);
        m.insert("maintenanceMargin".to_string(), Value::Null);
        m.insert("maintenanceMarginPercentage".to_string(), Value::Null);
        m.insert("collateral".to_string(), Value::Null);
        m.insert("initialMargin".to_string(), Value::Null);
        m.insert("initialMarginPercentage".to_string(), Value::Null);
        m.insert("leverage".to_string(), Value::Null);
        m.insert("marginRatio".to_string(), Value::Null);
    m
}));

    Value::Null
}

/*
 * @method
 * @name aster#watchOrders
 * @description watches information on multiple orders made by the user
 * @see https://asterdex.github.io/aster-api-website/spot-v3/websocket-account-info/#payload-order-update
 * @see https://asterdex.github.io/aster-api-website/futures-v3/user-data-streams/#event-order-update
 * @param {string} [symbol] unified market symbol of the market orders were made in
 * @param {int} [since] the earliest time in ms to fetch orders for
 * @param {int} [limit] the maximum number of order structures to retrieve
 * @param {object} [params] extra parameters specific to the exchange API endpoint
 * @param {string} [params.type] 'spot' or 'swap', default is 'spot' if symbol is not provided
 * @returns {object[]} a list of [order structures]{@link https://docs.ccxt.com/?id=order-structure}
 */
    pub async fn watch_orders(&mut self, optional_args: &[Value]) -> Value {
        let mut symbol = get_arg(optional_args, 0, Value::Null);
        let mut since = get_arg(optional_args, 1, Value::Null);
        let mut limit = get_arg(optional_args, 2, Value::Null);
        let mut params = get_arg(optional_args, 3, Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
}));
        if (self.markets.clone() == Value::Null) {
            self.load_markets(&[]).await;
        }
        let mut market: Value = Value::Null;
        if (symbol != Value::Null) {
            market = self.market(symbol.clone());
            symbol = market.as_map().and_then(|__m| __m.get("symbol")).cloned().unwrap_or(Value::Null);
        }
        let mut messageHash: Value = Value::Str("orders".into());
        let mut type_var: Value = Value::Null;
        { let __destr_tmp = self.handle_market_type_and_params(Value::Str("watchOrders".into()), &[market.clone(), params.clone(), type_var.clone()]); type_var = __destr_tmp.as_array().and_then(|__arr| __arr.get(0)).cloned().unwrap_or(Value::Null); params = __destr_tmp.as_array().and_then(|__arr| __arr.get(1)).cloned().unwrap_or(Value::Null); }
        self.authenticate(&[type_var.clone(), params]).await;
        if (market != Value::Null) {
            messageHash = Value::Str(format!("{}{}", messageHash, Value::Str(format!("{}{}", Value::Str("::".into()), symbol).into())).into());
        }
        let mut url: Value = self.get_private_url(&[type_var.clone()]).map(|__s| Value::Str(__s.into())).unwrap_or(Value::Null);
        let mut client: Value = self.client(&[url.clone()]);
        self.set_balance_cache(client, type_var.clone());
        let mut orders: Value = self.watch_multiple(url, Value::from(vec![messageHash]), &[Value::Null, Value::from(vec![type_var])]).await;
        if is_true(&self.newUpdates) {
            limit = orders.get_limit(symbol.clone(), limit.clone());
        }
        return self.filter_by_symbol_since_limit(orders, &[symbol, since, limit, Value::Bool(true)]);

    Value::Null
}

/*
 * @method
 * @name aster#watchMyTrades
 * @description watches information on multiple trades made by the user
 * @see https://asterdex.github.io/aster-api-website/spot-v3/websocket-account-info/#payload-order-update
 * @see https://asterdex.github.io/aster-api-website/futures-v3/user-data-streams/#event-order-update
 * @param {string} [symbol] unified market symbol of the market orders were made in
 * @param {int} [since] the earliest time in ms to fetch orders for
 * @param {int} [limit] the maximum number of order structures to retrieve
 * @param {object} [params] extra parameters specific to the exchange API endpoint
 * @param {string} [params.type] 'spot' or 'swap', default is 'spot' if symbol is not provided
 * @returns {object[]} a list of [trade structures]{@link https://docs.ccxt.com/?id=trade-structure}
 */
    pub async fn watch_my_trades(&mut self, optional_args: &[Value]) -> Value {
        let mut symbol = get_arg(optional_args, 0, Value::Null);
        let mut since = get_arg(optional_args, 1, Value::Null);
        let mut limit = get_arg(optional_args, 2, Value::Null);
        let mut params = get_arg(optional_args, 3, Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
}));
        if (self.markets.clone() == Value::Null) {
            self.load_markets(&[]).await;
        }
        let mut market: Value = Value::Null;
        if (symbol != Value::Null) {
            market = self.market(symbol.clone());
            symbol = market.as_map().and_then(|__m| __m.get("symbol")).cloned().unwrap_or(Value::Null);
        }
        let mut messageHash: Value = Value::Str("myTrades".into());
        let mut type_var: Value = Value::Null;
        { let __destr_tmp = self.handle_market_type_and_params(Value::Str("watchMyTrades".into()), &[market.clone(), params.clone(), type_var.clone()]); type_var = __destr_tmp.as_array().and_then(|__arr| __arr.get(0)).cloned().unwrap_or(Value::Null); params = __destr_tmp.as_array().and_then(|__arr| __arr.get(1)).cloned().unwrap_or(Value::Null); }
        self.authenticate(&[type_var.clone(), params]).await;
        if (market != Value::Null) {
            messageHash = Value::Str(format!("{}{}", messageHash, Value::Str(format!("{}{}", Value::Str("::".into()), symbol).into())).into());
        }
        let mut url: Value = self.get_private_url(&[type_var.clone()]).map(|__s| Value::Str(__s.into())).unwrap_or(Value::Null);
        let mut client: Value = self.client(&[url.clone()]);
        self.set_balance_cache(client, type_var.clone());
        let mut trades: Value = self.watch_multiple(url, Value::from(vec![messageHash]), &[Value::Null, Value::from(vec![type_var])]).await;
        if is_true(&self.newUpdates) {
            limit = trades.get_limit(symbol.clone(), limit.clone());
        }
        return self.filter_by_symbol_since_limit(trades, &[symbol, since, limit, Value::Bool(true)]);

    Value::Null
}

    pub fn handle_order_update(&mut self, mut client: Value, mut message: Value) {
        let mut rawOrder: Value = self.safe_dict_k(message.clone(), "o", &[message.clone()]);
        let mut e: Option<String> = self.safe_string_k(message.clone(), "e", &[]).as_str().map(str::to_owned);
        if (e.as_deref() == Some("ORDER_TRADE_UPDATE")) || (e.as_deref() == Some("ALGO_UPDATE")) {
            message = self.safe_dict_k(message.clone(), "o", &[message.clone()]);
        }
        self.handle_order(client.clone(), rawOrder);
        self.handle_my_trade(client, message);
}

    pub fn handle_my_trade(&mut self, mut client: Value, mut message: Value) {
        let __pro_message_arc: std::sync::Arc<indexmap::IndexMap<String, Value>> = (match &message { Value::Dict(__d) => __d.clone(), _ => std::sync::Arc::new(indexmap::IndexMap::new()) });
        let __pro_message: &indexmap::IndexMap<String, Value> = &__pro_message_arc;
        let mut messageHash: Value = Value::Str("myTrades".into());
        let mut executionType: Option<String> = (match __pro_message.get("x").cloned() { Some(Value::Str(__s)) if !__s.is_empty() => Value::Str(__s), Some(Value::Int(__n)) => Value::Str(__n.to_string().into()), Some(Value::Float(__f)) => Value::Str(__f.to_string().into()), _ => Value::Null }).as_str().map(str::to_owned);
        if (executionType.as_deref() == Some("TRADE")) {
            let mut isSwap: bool = Value::Int(get_value(&client, &Value::Str("url".into())).as_str().and_then(|__s| __s.find("fstream")).map(|__i| __i as i64).unwrap_or(-1)).as_f64().unwrap_or(f64::NAN) >= ((0i64) as f64);
            let mut type_var: Value = (if isSwap { Value::Str("swap".into()) } else { Value::Str("spot".into()) });
            let mut fakeMarket: Value = self.safe_market_structure(&[Value::Map({
                let mut m = indexmap::IndexMap::new();
                    m.insert("type".to_string(), type_var);
                m
            })]);
            let mut trade: Value = self.parse_ws_trade(message, &[fakeMarket]);
            let mut orderId: Value = self.safe_string_k(trade.clone(), "order", &[]);
            let mut tradeFee: Value = self.safe_dict_k(trade.clone(), "fee", &[Value::Map({
                let mut m = indexmap::IndexMap::new();
                m
            })]);
            tradeFee = self.extend(Value::Map({
                let mut m = indexmap::IndexMap::new();
                m
            }), &[tradeFee.clone()]);
            let mut symbol: Value = self.safe_string_k(trade.clone(), "symbol", &[]);
            if (orderId != Value::Null) && (tradeFee != Value::Null) && (symbol != Value::Null) {
                let mut cachedOrders: Value = self.orders.clone();
                if (cachedOrders != Value::Null) {
                    let mut orders: Value = self.safe_dict(cachedOrders.hashmap(), symbol.clone(), &[Value::Map({
                        let mut m = indexmap::IndexMap::new();
                        m
                    })]);
                    let mut order: Value = self.safe_dict(orders, orderId, &[]);
                    if (order != Value::Null) {
                        // accumulate order fees
                        let mut fees: Value = self.safe_list_k(order.clone(), "fees", &[Value::from(vec![])]);
                        let mut fee: Value = self.safe_dict_k(order.clone(), "fee", &[]);
                        if !(self.is_empty(fees.clone()).as_bool() == Some(true)) {
                            let mut insertNewFeeCurrency: bool = true;
                            {
                                                                let mut i: Value = Value::Int(0);
                                let mut __for_first_37: bool = true;
                                while { if !__for_first_37 { i = (match (&(i), &(Value::Int(1))) { (Value::Int(x), Value::Int(y)) => Value::Int(x + y), (Value::Int(x), Value::Float(y)) => Value::Float(*x as f64 + *y), (Value::Float(x), Value::Int(y)) => Value::Float(*x + *y as f64), (Value::Float(x), Value::Float(y)) => Value::Float(x + y), _ => Value::Null }); } __for_first_37 = false; i.as_f64().unwrap_or(f64::NAN) < ((fees.len() as i64) as f64) } {
                                let mut orderFee: Value = fees.as_array().and_then(|__arr| match &i { Value::Int(__n) => __arr.get(*__n as usize), Value::Str(__s) => __s.parse::<usize>().ok().and_then(|__n| __arr.get(__n)), _ => None }).cloned().unwrap_or(Value::Null);
                                if is_equal(&crate::value::get_value_k(&orderFee, "currency"), &tradeFee.as_map().and_then(|__m| __m.get("currency")).cloned().unwrap_or(Value::Null)) {
                                    let mut feeCost: Value = self.sum(&[tradeFee.as_map().and_then(|__m| __m.get("cost")).cloned().unwrap_or(Value::Null), crate::value::get_value_k(&orderFee, "cost")]);
                                    let mut feeCostString: Value = self.currency_to_precision(tradeFee.as_map().and_then(|__m| __m.get("currency")).cloned().unwrap_or(Value::Null), feeCost.clone(), &[]);
                                    add_element_to_object(get_value_mut(get_value_mut(&mut order, &Value::Str("fees".into())), &i), &Value::Str("cost".into()), (if (feeCostString == Value::Null) { Value::Null } else { (match &feeCostString { Value::Str(__parse_s) => __parse_s.trim().parse::<f64>().map(Value::Float).unwrap_or(Value::Null), Value::Float(__parse_f) => Value::Float(*__parse_f), Value::Int(__parse_n) => Value::Float(*__parse_n as f64), _ => Value::Null }) }));
                                    insertNewFeeCurrency = false;
                                    break;
                                }
                            }
                            }
                            if insertNewFeeCurrency {
                                crate::runtime::append_to_object_array(&mut order, &Value::Str("fees".into()), tradeFee.clone());
                            }
                        }  else if (fee != Value::Null) {
                            if is_equal(&fee.as_map().and_then(|__m| __m.get("currency")).cloned().unwrap_or(Value::Null), &tradeFee.as_map().and_then(|__m| __m.get("currency")).cloned().unwrap_or(Value::Null)) {
                                let mut feeCost: Value = self.sum(&[fee.as_map().and_then(|__m| __m.get("cost")).cloned().unwrap_or(Value::Null), tradeFee.as_map().and_then(|__m| __m.get("cost")).cloned().unwrap_or(Value::Null)]);
                                let mut feeCostString: Value = self.currency_to_precision(tradeFee.as_map().and_then(|__m| __m.get("currency")).cloned().unwrap_or(Value::Null), feeCost, &[]);
                                add_element_to_object(get_value_mut(&mut order, &Value::Str("fee".into())), &Value::Str("cost".into()), (if (feeCostString == Value::Null) { Value::Null } else { (match &feeCostString { Value::Str(__parse_s) => __parse_s.trim().parse::<f64>().map(Value::Float).unwrap_or(Value::Null), Value::Float(__parse_f) => Value::Float(*__parse_f), Value::Int(__parse_n) => Value::Float(*__parse_n as f64), _ => Value::Null }) }));
                            }  else if (fee.as_map().and_then(|__m| __m.get("currency")).cloned().unwrap_or(Value::Null) == Value::Null) {
                                add_element_to_object(&mut order, &Value::Str("fee".into()), tradeFee.clone());
                            }  else {
                                add_element_to_object(&mut order, &Value::Str("fees".into()), Value::from(vec![fee, tradeFee.clone()]));
                                add_element_to_object(&mut order, &Value::Str("fee".into()), Value::Null);
                            }
                        }  else {
                            add_element_to_object(&mut order, &Value::Str("fee".into()), tradeFee);
                        }
                        // save this trade in the order
                        let mut orderTrades: Value = self.safe_list_k(order.clone(), "trades", &[Value::from(vec![])]);
                        append_to_array(&mut orderTrades, trade.clone());
                        add_element_to_object(&mut order, &Value::Str("trades".into()), orderTrades);
                    }
                }
            }
            if (self.myTrades.clone() == Value::Null) {
                let mut limit: Value = self.safe_integer_k(self.options.clone(), "tradesLimit", &[Value::Int(1000)]);
                self.myTrades = ArrayCacheBySymbolById::new(limit);
            }
            let mut myTrades: Value = self.myTrades.clone();
            myTrades.append(trade);
            client.resolve(&[self.myTrades.clone(), messageHash.clone()]);
            let mut messageHashSymbol: Value = Value::Str(format!("{}{}", Value::Str(format!("{}{}", messageHash, Value::Str("::".into())).into()), symbol).into());
            client.resolve(&[self.myTrades.clone(), messageHashSymbol]);
        }
}

    pub fn handle_order(&mut self, mut client: Value, mut message: Value) {
        //
        // spot
        //     {
        //         "e": "executionReport",        // Event type
        //         "E": 1499405658658,            // Event time
        //         "s": "ETHBTC",                 // Symbol
        //         "c": "mUvoqJxFIILMdfAW5iGSOW", // Client order ID
        //         "S": "BUY",                    // Side
        //         "o": "LIMIT",                  // Order type
        //         "f": "GTC",                    // Time in force
        //         "q": "1.00000000",             // Order quantity
        //         "p": "0.10264410",             // Order price
        //         "P": "0.00000000",             // Stop price
        //         "F": "0.00000000",             // Iceberg quantity
        //         "g": -1,                       // OrderListId
        //         "C": null,                     // Original client order ID; This is the ID of the order being canceled
        //         "x": "NEW",                    // Current execution type
        //         "X": "NEW",                    // Current order status
        //         "r": "NONE",                   // Order reject reason; will be an error code.
        //         "i": 4293153,                  // Order ID
        //         "l": "0.00000000",             // Last executed quantity
        //         "z": "0.00000000",             // Cumulative filled quantity
        //         "L": "0.00000000",             // Last executed price
        //         "n": "0",                      // Commission amount
        //         "N": null,                     // Commission asset
        //         "T": 1499405658657,            // Transaction time
        //         "t": -1,                       // Trade ID
        //         "I": 8641984,                  // Ignore
        //         "w": true,                     // Is the order on the book?
        //         "m": false,                    // Is this trade the maker side?
        //         "M": false,                    // Ignore
        //         "O": 1499405658657,            // Order creation time
        //         "Z": "0.00000000",             // Cumulative quote asset transacted quantity
        //         "Y": "0.00000000"              // Last quote asset transacted quantity (i.e. lastPrice * lastQty),
        //         "Q": "0.00000000"              // Quote Order Qty
        //     }
        //
        // swap
        //     {
        //         "s":"BTCUSDT",                 // Symbol
        //         "c":"TEST",                    // Client Order Id
        //                                        // special client order id:
        //                                        // starts with "autoclose-": liquidation order
        //                                        // "adl_autoclose": ADL auto close order
        //         "S":"SELL",                    // Side
        //         "o":"TRAILING_STOP_MARKET",    // Order Type
        //         "f":"GTC",                     // Time in Force
        //         "q":"0.001",                   // Original Quantity
        //         "p":"0",                       // Original Price
        //         "ap":"0",                      // Average Price
        //         "sp":"7103.04",                // Stop Price. Please ignore with TRAILING_STOP_MARKET order
        //         "x":"NEW",                     // Execution Type
        //         "X":"NEW",                     // Order Status
        //         "i":8886774,                   // Order Id
        //         "l":"0",                       // Order Last Filled Quantity
        //         "z":"0",                       // Order Filled Accumulated Quantity
        //         "L":"0",                       // Last Filled Price
        //         "N":"USDT",                    // Commission Asset, will not push if no commission
        //         "n":"0",                       // Commission, will not push if no commission
        //         "T":1568879465651,             // Order Trade Time
        //         "t":0,                         // Trade Id
        //         "b":"0",                       // Bids Notional
        //         "a":"9.91",                    // Ask Notional
        //         "m":false,                     // Is this trade the maker side?
        //         "R":false,                     // Is this reduce only
        //         "wt":"CONTRACT_PRICE",         // Stop Price Working Type
        //         "ot":"TRAILING_STOP_MARKET",   // Original Order Type
        //         "ps":"LONG",                   // Position Side
        //         "cp":false,                    // If Close-All, pushed with conditional order
        //         "AP":"7476.89",                // Activation Price, only puhed with TRAILING_STOP_MARKET order
        //         "cr":"5.0",                    // Callback Rate, only puhed with TRAILING_STOP_MARKET order
        //         "rp":"0"                       // Realized Profit of the trade
        //     }
        //
        let mut messageHash: Value = Value::Str("orders".into());
        let mut market: Value = self.get_market_from_order(client.clone(), message.clone());
        if (self.orders.clone() == Value::Null) {
            let mut limit: Value = self.safe_integer_k(self.options.clone(), "ordersLimit", &[Value::Int(1000)]);
            self.orders = ArrayCacheBySymbolById::new(limit);
        }
        let mut cache: Value = self.orders.clone();
        let mut parsed: Value = self.parse_ws_order(message, &[market.clone()]);
        let mut symbol: Value = market.as_map().and_then(|__m| __m.get("symbol")).cloned().unwrap_or(Value::Null);
        cache.append(parsed);
        let mut messageHashes: Value = self.find_message_hashes(client.clone(), messageHash.clone());
        if !(self.is_empty(messageHashes).as_bool() == Some(true)) {
            let mut symbolMessageHash: Value = Value::Str(format!("{}{}", Value::Str(format!("{}{}", messageHash, Value::Str("::".into())).into()), symbol).into());
            client.resolve(&[cache.clone(), symbolMessageHash]);
            client.resolve(&[cache, messageHash]);
        }
}

    pub fn parse_ws_order(&self, mut order: Value, optional_args: &[Value]) -> Value {
        let mut market = get_arg(optional_args, 0, Value::Null);
        let mut executionType: Option<String> = self.safe_string_k(order.clone(), "x", &[]).as_str().map(str::to_owned);
        let mut marketId: Value = self.safe_string_k(order.clone(), "s", &[]);
        market = self.safe_market(&[marketId, market.clone()]);
        let mut timestamp: Value = self.safe_integer_k(order.clone(), "O", &[]);
        let mut T: Value = self.safe_integer_k(order.clone(), "T", &[]);
        let mut lastTradeTimestamp: Value = Value::Null;
        if (executionType.as_deref() == Some("NEW")) || (executionType.as_deref() == Some("AMENDMENT")) || (executionType.as_deref() == Some("CANCELED")) {
            if (timestamp == Value::Null) {
                timestamp = T.clone();
            }
        }  else if (executionType.as_deref() == Some("TRADE")) {
            lastTradeTimestamp = T.clone();
        }
        let mut lastUpdateTimestamp: Value = T;
        let mut fee: Value = Value::Null;
        let mut feeCost: Value = self.safe_string_k(order.clone(), "n", &[]);
        if (feeCost != Value::Null) && is_true(&(crate::precise::Precise::stringGt(&feeCost, &Value::Str("0".into())))) {
            let mut feeCurrencyId: Value = self.safe_string_k(order.clone(), "N", &[]);
            let mut feeCurrency: Value = self.safe_currency_code(feeCurrencyId, &[]);
            fee = Value::Map({
                let mut m = indexmap::IndexMap::new();
                    m.insert("cost".to_string(), feeCost.clone());
                    m.insert("currency".to_string(), feeCurrency);
                m
            });
        }
        let mut rawStatus: Value = self.safe_string_k(order.clone(), "X", &[]);
        let mut status: Value = self.parent.parse_order_status(rawStatus);
        let mut clientOrderId: Value = self.safe_string2(order.clone(), Value::Str("C".into()), Value::Str("caid".into()), &[]);
        if (clientOrderId == Value::Null) || (Value::Int(clientOrderId.len() as i64).as_f64() == Some(0.0)) {
            clientOrderId = self.safe_string_k(order.clone(), "c", &[]);
        }
        let mut stopPrice: Value = self.safe_string_n(order.clone(), Value::from(vec![Value::Str("P".into()), Value::Str("sp".into()), Value::Str("tp".into())]), &[]);
        let mut timeInForce: Value = self.safe_string_k(order.clone(), "f", &[]);
        if (timeInForce.as_str() == Some("GTX")) {
            // GTX means "Good Till Crossing" and is an equivalent way of saying Post Only
            timeInForce = Value::Str("PO".into());
        }
        return self.safe_order(Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("info".to_string(), order.clone());
        m.insert("symbol".to_string(), market.as_map().and_then(|__m| __m.get("symbol")).cloned().unwrap_or(Value::Null));
        m.insert("id".to_string(), self.safe_string2(order.clone(), Value::Str("i".into()), Value::Str("aid".into()), &[]));
        m.insert("clientOrderId".to_string(), clientOrderId);
        m.insert("timestamp".to_string(), timestamp.clone());
        m.insert("datetime".to_string(), self.iso8601(timestamp));
        m.insert("lastTradeTimestamp".to_string(), lastTradeTimestamp);
        m.insert("lastUpdateTimestamp".to_string(), lastUpdateTimestamp);
        m.insert("type".to_string(), self.parent.parse_order_type(self.safe_string_lower_k(order.clone(), "o", &[])));
        m.insert("timeInForce".to_string(), timeInForce);
        m.insert("postOnly".to_string(), Value::Null);
        m.insert("reduceOnly".to_string(), self.safe_bool_k(order.clone(), "R", &[]));
        m.insert("side".to_string(), self.safe_string_lower_k(order.clone(), "S", &[]));
        m.insert("price".to_string(), self.safe_string_k(order.clone(), "p", &[]));
        m.insert("stopPrice".to_string(), stopPrice.clone());
        m.insert("triggerPrice".to_string(), stopPrice);
        m.insert("amount".to_string(), self.safe_string_k(order.clone(), "q", &[]));
        m.insert("cost".to_string(), self.safe_string_k(order.clone(), "Z", &[]));
        m.insert("average".to_string(), self.safe_string_k(order.clone(), "ap", &[]));
        m.insert("filled".to_string(), self.safe_string_k(order, "z", &[]));
        m.insert("remaining".to_string(), Value::Null);
        m.insert("status".to_string(), status);
        m.insert("fee".to_string(), fee);
        m.insert("trades".to_string(), Value::Null);
    m
}), &[]);

    Value::Null
}

    pub fn get_market_from_order(&self, mut client: Value, mut order: Value) -> Value {
        let __order_empty = indexmap::IndexMap::new();
        let order = order.as_map().unwrap_or(&__order_empty);
        let mut marketId: Value = (match order.get("s") { Some(Value::Str(__s)) if !__s.is_empty() => Value::Str(__s.clone()), Some(Value::Int(__n)) => Value::Str(__n.to_string().into()), Some(Value::Float(__f)) => Value::Str(__f.to_string().into()), _ => Value::Null });
        let mut marketType: Value = self.get_account_type_from_url(client.as_map().and_then(|__m| __m.get("url")).cloned().unwrap_or(Value::Null)).map(|__s| Value::Str(__s.into())).unwrap_or(Value::Null);
        return self.safe_market(&[marketId, Value::Null, Value::Null, marketType]);

    Value::Null
}

    pub fn handle_balance_and_position(&mut self, mut client: Value, mut message: Value) {
        self.handle_balance(client.clone(), message.clone());
        self.handle_positions(client, message);
}

    pub fn handle_message(&mut self, mut client: Value, mut message: Value) {
        let mut messageInner: Value = self.safe_dict_k(message.clone(), "data", &[message.clone()]); // can be either wrapped in 'data' or full object itself
        let mut event: Value = self.safe_string_k(messageInner.clone(), "e", &[]);
        let mut methods: Value = Value::Map({
            let mut m = indexmap::IndexMap::new();
                m.insert("24hrTicker".to_string(), Value::Str("handle_ticker".into()).clone());
                m.insert("aggTrade".to_string(), Value::Str("handle_trade".into()).clone());
                m.insert("depthUpdate".to_string(), Value::Str("handle_order_book".into()).clone());
                m.insert("kline".to_string(), Value::Str("handle_ohlcv".into()).clone());
                m.insert("markPriceUpdate".to_string(), Value::Str("handle_ticker".into()).clone());
                m.insert("bookTicker".to_string(), Value::Str("handle_bid_ask".into()).clone());
                m.insert("outboundAccountPosition".to_string(), Value::Str("handle_balance".into()).clone());
                m.insert("ACCOUNT_UPDATE".to_string(), Value::Str("handle_balance_and_position".into()).clone());
                m.insert("executionReport".to_string(), Value::Str("handle_order_update".into()).clone());
                m.insert("ORDER_TRADE_UPDATE".to_string(), Value::Str("handle_order_update".into()).clone());
            m
        });
        let mut method: Value = (if (event == Value::Null) { Value::Null } else { self.safe_value(methods, event, &[]) });
        if (method != Value::Null) {
            self.dispatch_ws_handler(&method, &[client, messageInner]);
        }
}
}