ccxt-pro 4.5.78

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

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


pub struct BitvavoCore {
    pub parent: crate::exchanges::bitvavo::BitvavoCore,
}

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

    pub fn init(&mut self) {
        let described = BitvavoCore::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 BitvavoCore {
    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 BitvavoCore {
    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 {
                "action_and_market_message_hash" => self.action_and_market_message_hash(args.get(0).cloned().unwrap_or(crate::Value::Null), &args.get(1..).unwrap_or(&[]).to_vec()[..]),
                "action_and_order_id_message_hash" => self.action_and_order_id_message_hash(args.get(0).cloned().unwrap_or(crate::Value::Null), &args.get(1..).unwrap_or(&[]).to_vec()[..]),
                "authenticate" => self.authenticate(&args.get(0..).unwrap_or(&[]).to_vec()[..]).await,
                "build_message_hash" => self.build_message_hash(args.get(0).cloned().unwrap_or(crate::Value::Null), &args.get(1..).unwrap_or(&[]).to_vec()[..]),
                "cancel_all_orders_ws" => self.cancel_all_orders_ws(&args.get(0..).unwrap_or(&[]).to_vec()[..]).await,
                "cancel_order_ws" => self.cancel_order_ws(args.get(0).cloned().unwrap_or(crate::Value::Null), &args.get(1..).unwrap_or(&[]).to_vec()[..]).await,
                "create_order_ws" => self.create_order_ws(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null), args.get(2).cloned().unwrap_or(crate::Value::Null), args.get(3).cloned().unwrap_or(crate::Value::Null), &args.get(4..).unwrap_or(&[]).to_vec()[..]).await,
                "edit_order_ws" => self.edit_order_ws(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null), args.get(2).cloned().unwrap_or(crate::Value::Null), args.get(3).cloned().unwrap_or(crate::Value::Null), &args.get(4..).unwrap_or(&[]).to_vec()[..]).await,
                "fetch_balance_ws" => self.fetch_balance_ws(&args.get(0..).unwrap_or(&[]).to_vec()[..]).await,
                "fetch_currencies_ws" => self.fetch_currencies_ws(&args.get(0..).unwrap_or(&[]).to_vec()[..]).await,
                "fetch_deposits_ws" => self.fetch_deposits_ws(&args.get(0..).unwrap_or(&[]).to_vec()[..]).await,
                "fetch_markets_ws" => self.fetch_markets_ws(&args.get(0..).unwrap_or(&[]).to_vec()[..]).await,
                "fetch_my_trades_ws" => self.fetch_my_trades_ws(&args.get(0..).unwrap_or(&[]).to_vec()[..]).await,
                "fetch_ohlcv_ws" => self.fetch_ohlcv_ws(args.get(0).cloned().unwrap_or(crate::Value::Null), &args.get(1..).unwrap_or(&[]).to_vec()[..]).await,
                "fetch_open_orders_ws" => self.fetch_open_orders_ws(&args.get(0..).unwrap_or(&[]).to_vec()[..]).await,
                "fetch_order_ws" => self.fetch_order_ws(args.get(0).cloned().unwrap_or(crate::Value::Null), &args.get(1..).unwrap_or(&[]).to_vec()[..]).await,
                "fetch_orders_ws" => self.fetch_orders_ws(&args.get(0..).unwrap_or(&[]).to_vec()[..]).await,
                "fetch_trading_fees_ws" => self.fetch_trading_fees_ws(&args.get(0..).unwrap_or(&[]).to_vec()[..]).await,
                "fetch_withdrawals_ws" => self.fetch_withdrawals_ws(&args.get(0..).unwrap_or(&[]).to_vec()[..]).await,
                "handle_error_message" => self.handle_error_message(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null)),
                "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_order_book" => { self.handle_order_book(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null)).await; crate::Value::Null },
                "handle_order_book_message" => self.handle_order_book_message(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)),
                "handle_subscription_status" => self.handle_subscription_status(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null)),
                "handle_unsubscription_status" => self.handle_unsubscription_status(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null)),
                "parse_ws_bid_ask" => self.parse_ws_bid_ask(args.get(0).cloned().unwrap_or(crate::Value::Null), &args.get(1..).unwrap_or(&[]).to_vec()[..]),
                "request_id" => self.request_id(),
                "un_watch_channels" => self.un_watch_channels(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null), args.get(2).cloned().unwrap_or(crate::Value::Null), args.get(3).cloned().unwrap_or(crate::Value::Null), &args.get(4..).unwrap_or(&[]).to_vec()[..]).await,
                "un_watch_ohlcv" => self.un_watch_ohlcv(args.get(0).cloned().unwrap_or(crate::Value::Null), &args.get(1..).unwrap_or(&[]).to_vec()[..]).await,
                "un_watch_ohlcv_for_symbols" => self.un_watch_ohlcv_for_symbols(args.get(0).cloned().unwrap_or(crate::Value::Null), &args.get(1..).unwrap_or(&[]).to_vec()[..]).await,
                "un_watch_order_book" => self.un_watch_order_book(args.get(0).cloned().unwrap_or(crate::Value::Null), &args.get(1..).unwrap_or(&[]).to_vec()[..]).await,
                "un_watch_order_book_for_symbols" => self.un_watch_order_book_for_symbols(args.get(0).cloned().unwrap_or(crate::Value::Null), &args.get(1..).unwrap_or(&[]).to_vec()[..]).await,
                "un_watch_trades" => self.un_watch_trades(args.get(0).cloned().unwrap_or(crate::Value::Null), &args.get(1..).unwrap_or(&[]).to_vec()[..]).await,
                "un_watch_trades_for_symbols" => self.un_watch_trades_for_symbols(args.get(0).cloned().unwrap_or(crate::Value::Null), &args.get(1..).unwrap_or(&[]).to_vec()[..]).await,
                "watch_bids_asks" => self.watch_bids_asks(&args.get(0..).unwrap_or(&[]).to_vec()[..]).await,
                "watch_my_trades" => self.watch_my_trades(&args.get(0..).unwrap_or(&[]).to_vec()[..]).await,
                "watch_ohlcv" => self.watch_ohlcv(args.get(0).cloned().unwrap_or(crate::Value::Null), &args.get(1..).unwrap_or(&[]).to_vec()[..]).await,
                "watch_ohlcv_for_symbols" => self.watch_ohlcv_for_symbols(args.get(0).cloned().unwrap_or(crate::Value::Null), &args.get(1..).unwrap_or(&[]).to_vec()[..]).await,
                "watch_order_book" => self.watch_order_book(args.get(0).cloned().unwrap_or(crate::Value::Null), &args.get(1..).unwrap_or(&[]).to_vec()[..]).await,
                "watch_order_book_for_symbols" => self.watch_order_book_for_symbols(args.get(0).cloned().unwrap_or(crate::Value::Null), &args.get(1..).unwrap_or(&[]).to_vec()[..]).await,
                "watch_order_book_snapshot" => self.watch_order_book_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,
                "watch_orders" => self.watch_orders(&args.get(0..).unwrap_or(&[]).to_vec()[..]).await,
                "watch_public" => self.watch_public(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null), &args.get(2..).unwrap_or(&[]).to_vec()[..]).await,
                "watch_public_multiple" => self.watch_public_multiple(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null), args.get(2).cloned().unwrap_or(crate::Value::Null), &args.get(3..).unwrap_or(&[]).to_vec()[..]).await,
                "watch_request" => self.watch_request(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null)).await,
                "watch_ticker" => self.watch_ticker(args.get(0).cloned().unwrap_or(crate::Value::Null), &args.get(1..).unwrap_or(&[]).to_vec()[..]).await,
                "watch_tickers" => self.watch_tickers(&args.get(0..).unwrap_or(&[]).to_vec()[..]).await,
                "watch_trades" => self.watch_trades(args.get(0).cloned().unwrap_or(crate::Value::Null), &args.get(1..).unwrap_or(&[]).to_vec()[..]).await,
                "watch_trades_for_symbols" => self.watch_trades_for_symbols(args.get(0).cloned().unwrap_or(crate::Value::Null), &args.get(1..).unwrap_or(&[]).to_vec()[..]).await,
                "withdraw_ws" => self.withdraw_ws(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null), args.get(2).cloned().unwrap_or(crate::Value::Null), &args.get(3..).unwrap_or(&[]).to_vec()[..]).await,
                // 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 BitvavoCore {
    /// Synchronous WS handler dispatch — routes a handler-name string (from the
    /// venue's handle_message dispatch table) to the real handler method.
    #[allow(dead_code, unreachable_patterns, clippy::all)]
    pub fn dispatch_ws_handler(&mut self, __name: &crate::Value, args: &[crate::Value]) -> crate::Value {
        let __n = match __name { crate::Value::Str(s) => s.as_str(), _ => return crate::Value::Null };
        match __n {
            "action_and_market_message_hash" => self.action_and_market_message_hash(args.get(0).cloned().unwrap_or(crate::Value::Null), &args.get(1..).unwrap_or(&[]).to_vec()[..]),
            "action_and_order_id_message_hash" => self.action_and_order_id_message_hash(args.get(0).cloned().unwrap_or(crate::Value::Null), &args.get(1..).unwrap_or(&[]).to_vec()[..]),
            "authenticate" => { crate::exchange_stubs::enqueue_spawn("authenticate", args.to_vec()); crate::Value::Null },
            "build_message_hash" => self.build_message_hash(args.get(0).cloned().unwrap_or(crate::Value::Null), &args.get(1..).unwrap_or(&[]).to_vec()[..]),
            "cancel_all_orders_ws" => { crate::exchange_stubs::enqueue_spawn("cancel_all_orders_ws", args.to_vec()); crate::Value::Null },
            "cancel_order_ws" => { crate::exchange_stubs::enqueue_spawn("cancel_order_ws", args.to_vec()); crate::Value::Null },
            "create_order_ws" => { crate::exchange_stubs::enqueue_spawn("create_order_ws", args.to_vec()); crate::Value::Null },
            "edit_order_ws" => { crate::exchange_stubs::enqueue_spawn("edit_order_ws", args.to_vec()); crate::Value::Null },
            "fetch_balance_ws" => { crate::exchange_stubs::enqueue_spawn("fetch_balance_ws", args.to_vec()); crate::Value::Null },
            "fetch_currencies_ws" => { crate::exchange_stubs::enqueue_spawn("fetch_currencies_ws", args.to_vec()); crate::Value::Null },
            "fetch_deposits_ws" => { crate::exchange_stubs::enqueue_spawn("fetch_deposits_ws", args.to_vec()); crate::Value::Null },
            "fetch_markets_ws" => { crate::exchange_stubs::enqueue_spawn("fetch_markets_ws", args.to_vec()); crate::Value::Null },
            "fetch_my_trades_ws" => { crate::exchange_stubs::enqueue_spawn("fetch_my_trades_ws", args.to_vec()); crate::Value::Null },
            "fetch_ohlcv_ws" => { crate::exchange_stubs::enqueue_spawn("fetch_ohlcv_ws", args.to_vec()); crate::Value::Null },
            "fetch_open_orders_ws" => { crate::exchange_stubs::enqueue_spawn("fetch_open_orders_ws", args.to_vec()); crate::Value::Null },
            "fetch_order_ws" => { crate::exchange_stubs::enqueue_spawn("fetch_order_ws", args.to_vec()); crate::Value::Null },
            "fetch_orders_ws" => { crate::exchange_stubs::enqueue_spawn("fetch_orders_ws", args.to_vec()); crate::Value::Null },
            "fetch_trading_fees_ws" => { crate::exchange_stubs::enqueue_spawn("fetch_trading_fees_ws", args.to_vec()); crate::Value::Null },
            "fetch_withdrawals_ws" => { crate::exchange_stubs::enqueue_spawn("fetch_withdrawals_ws", args.to_vec()); crate::Value::Null },
            "handle_authentication_message" => { self.handle_authentication_message(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null)); crate::Value::Null },
            "handle_bid_ask" => { self.handle_bid_ask(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null)); crate::Value::Null },
            "handle_delta" => { self.handle_delta(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null)); crate::Value::Null },
            "handle_deltas" => { self.handle_deltas(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null)); crate::Value::Null },
            "handle_deposits" => { self.handle_deposits(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null)); crate::Value::Null },
            "handle_error_message" => self.handle_error_message(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null)),
            "handle_fetch_balance" => { self.handle_fetch_balance(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null)); crate::Value::Null },
            "handle_fetch_currencies" => { self.handle_fetch_currencies(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null)); crate::Value::Null },
            "handle_fetch_ohlcv" => { self.handle_fetch_ohlcv(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null)); crate::Value::Null },
            "handle_markets" => { self.handle_markets(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_multiple_orders" => { self.handle_multiple_orders(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_my_trades" => { self.handle_my_trades(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null)); crate::Value::Null },
            "handle_ohlcv" => { self.handle_ohlcv(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null)); crate::Value::Null },
            "handle_order" => { 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" => { crate::exchange_stubs::enqueue_spawn("handle_order_book", args.to_vec()); crate::Value::Null },
            "handle_order_book_message" => self.handle_order_book_message(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)),
            "handle_order_book_snapshot" => { self.handle_order_book_snapshot(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null)); crate::Value::Null },
            "handle_order_book_subscription" => { self.handle_order_book_subscription(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)); crate::Value::Null },
            "handle_order_book_subscriptions" => { self.handle_order_book_subscriptions(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)); crate::Value::Null },
            "handle_single_order" => { self.handle_single_order(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null)); crate::Value::Null },
            "handle_subscription_status" => self.handle_subscription_status(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null)),
            "handle_ticker" => { self.handle_ticker(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null)); crate::Value::Null },
            "handle_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 },
            "handle_trading_fees" => { self.handle_trading_fees(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null)); crate::Value::Null },
            "handle_unsubscription_status" => self.handle_unsubscription_status(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null)),
            "handle_withdraw" => { self.handle_withdraw(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null)); crate::Value::Null },
            "handle_withdraws" => { self.handle_withdraws(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null)); crate::Value::Null },
            "parse_ws_bid_ask" => self.parse_ws_bid_ask(args.get(0).cloned().unwrap_or(crate::Value::Null), &args.get(1..).unwrap_or(&[]).to_vec()[..]),
            "request_id" => self.request_id(),
            "un_watch_channels" => { crate::exchange_stubs::enqueue_spawn("un_watch_channels", 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_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_bids_asks" => { crate::exchange_stubs::enqueue_spawn("watch_bids_asks", 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_order_book_snapshot" => { crate::exchange_stubs::enqueue_spawn("watch_order_book_snapshot", args.to_vec()); crate::Value::Null },
            "watch_orders" => { crate::exchange_stubs::enqueue_spawn("watch_orders", args.to_vec()); crate::Value::Null },
            "watch_public" => { crate::exchange_stubs::enqueue_spawn("watch_public", args.to_vec()); crate::Value::Null },
            "watch_public_multiple" => { crate::exchange_stubs::enqueue_spawn("watch_public_multiple", args.to_vec()); crate::Value::Null },
            "watch_request" => { crate::exchange_stubs::enqueue_spawn("watch_request", 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 },
            "withdraw_ws" => { crate::exchange_stubs::enqueue_spawn("withdraw_ws", args.to_vec()); crate::Value::Null },
            _ => crate::Value::Null,
        }
    }
}

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

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

impl BitvavoCore {
    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("cancelOrdersWs".to_string(), Value::Bool(false));
        m.insert("fetchTradesWs".to_string(), Value::Bool(false));
        m.insert("watchOrderBook".to_string(), Value::Bool(true));
        m.insert("watchOrderBookForSymbols".to_string(), Value::Bool(true));
        m.insert("watchTrades".to_string(), Value::Bool(true));
        m.insert("watchTradesForSymbols".to_string(), Value::Bool(true));
        m.insert("watchTicker".to_string(), Value::Bool(true));
        m.insert("watchTickers".to_string(), Value::Bool(true));
        m.insert("watchBidsAsks".to_string(), Value::Bool(true));
        m.insert("watchOHLCV".to_string(), Value::Bool(true));
        m.insert("watchOHLCVForSymbols".to_string(), Value::Bool(true));
        m.insert("watchOrders".to_string(), Value::Bool(true));
        m.insert("watchMyTrades".to_string(), Value::Bool(true));
        m.insert("unWatchOrderBook".to_string(), Value::Bool(true));
        m.insert("unWatchOrderBookForSymbols".to_string(), Value::Bool(true));
        m.insert("unWatchTrades".to_string(), Value::Bool(true));
        m.insert("unWatchTradesForSymbols".to_string(), Value::Bool(true));
        m.insert("unWatchOHLCV".to_string(), Value::Bool(true));
        m.insert("unWatchOHLCVForSymbols".to_string(), Value::Bool(true));
        m.insert("cancelAllOrdersWs".to_string(), Value::Bool(true));
        m.insert("cancelOrderWs".to_string(), Value::Bool(true));
        m.insert("createOrderWs".to_string(), Value::Bool(true));
        m.insert("createStopLimitOrderWs".to_string(), Value::Bool(true));
        m.insert("createStopMarketOrderWs".to_string(), Value::Bool(true));
        m.insert("createStopOrderWs".to_string(), Value::Bool(true));
        m.insert("editOrderWs".to_string(), Value::Bool(true));
        m.insert("fetchBalanceWs".to_string(), Value::Bool(true));
        m.insert("fetchCurrenciesWS".to_string(), Value::Bool(true));
        m.insert("fetchDepositAddressWs".to_string(), Value::Bool(false));
        m.insert("fetchDepositsWs".to_string(), Value::Bool(true));
        m.insert("fetchDepositWithdrawFeesWs".to_string(), Value::Bool(false));
        m.insert("fetchMyTradesWs".to_string(), Value::Bool(true));
        m.insert("fetchOHLCVWs".to_string(), Value::Bool(true));
        m.insert("fetchOpenOrdersWs".to_string(), Value::Bool(true));
        m.insert("fetchOrderWs".to_string(), Value::Bool(true));
        m.insert("fetchOrderBookWs".to_string(), Value::Bool(false));
        m.insert("fetchOrdersWs".to_string(), Value::Bool(true));
        m.insert("fetchTickerWs".to_string(), Value::Bool(false));
        m.insert("fetchTickersWs".to_string(), Value::Bool(false));
        m.insert("fetchTimeWs".to_string(), Value::Bool(false));
        m.insert("fetchTradingFeesWs".to_string(), Value::Bool(true));
        m.insert("fetchWithdrawalsWs".to_string(), Value::Bool(true));
        m.insert("withdrawWs".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::Str("wss://ws.bitvavo.com/v2".to_string()));
    m
}));
    m
}));
        m.insert("options".to_string(), Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("supressMultipleWsRequestsError".to_string(), Value::Bool(false));
        m.insert("tradesLimit".to_string(), Value::Int(1000));
        m.insert("ordersLimit".to_string(), Value::Int(1000));
        m.insert("OHLCVLimit".to_string(), Value::Int(1000));
    m
}));
    m
})]);

    Value::Null
}

    pub async fn watch_public(&mut self, mut name: Value, mut symbol: Value, optional_args: &[Value]) -> Value {
        let mut params = get_arg(optional_args, 0, Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
}));
        if is_equal(&self.markets, &Value::Null) {
            self.load_markets(&[]).await;
        }
        let mut market: Value = self.market(symbol.clone());
        let mut messageHash: Value = add(&add(&name, &Value::Str("@".to_string())), &get_value(&market, &Value::Str("id".to_string())));
        let mut url: Value = get_value(&get_value(&self.urls, &Value::Str("api".to_string())), &Value::Str("ws".to_string()));
        let mut request: Value = Value::Map({
            let mut m = indexmap::IndexMap::new();
                m.insert("action".to_string(), Value::Str("subscribe".to_string()));
                m.insert("channels".to_string(), Value::List(vec![Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("name".to_string(), name.clone());
        m.insert("markets".to_string(), Value::List(vec![get_value(&market, &Value::Str("id".to_string()))]));
    m
})]));
            m
        });
        let mut message: Value = self.extend(request.clone(), &[params.clone()]);
        return self.watch(url.clone(), messageHash.clone(), &[message.clone(), messageHash.clone()]).await;

    Value::Null
}

    pub async fn watch_public_multiple(&mut self, mut methodName: Value, mut channelName: Value, mut symbols: Value, optional_args: &[Value]) -> Value {
        let mut params = get_arg(optional_args, 0, Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
}));
        if is_equal(&self.markets, &Value::Null) {
            self.load_markets(&[]).await;
        }
        symbols = self.market_symbols(&[symbols.clone()]);
        let mut messageHashes: Value = Value::List(vec![methodName.clone()]);
        let mut args: Value = Value::List(vec![]);
        {
                        let mut i: Value = Value::Int(0);
            let mut __for_first_164: bool = true;
            while { if !__for_first_164 { i = add(&i, &Value::Int(1)); } __for_first_164 = false; is_less_than(&i, &get_array_length(&symbols)) } {
            let mut market: Value = self.market(get_value(&symbols, &i));
            append_to_array(&mut args, get_value(&market, &Value::Str("id".to_string())));
        }
        }
        let mut url: Value = get_value(&get_value(&self.urls, &Value::Str("api".to_string())), &Value::Str("ws".to_string()));
        let mut request: Value = Value::Map({
            let mut m = indexmap::IndexMap::new();
                m.insert("action".to_string(), Value::Str("subscribe".to_string()));
                m.insert("channels".to_string(), Value::List(vec![Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("name".to_string(), channelName.clone());
        m.insert("markets".to_string(), args.clone());
    m
})]));
            m
        });
        let mut message: Value = self.extend(request.clone(), &[params.clone()]);
        return self.watch_multiple(url.clone(), messageHashes.clone(), &[message.clone(), messageHashes.clone()]).await;

    Value::Null
}

/*
 * @method
 * @name bitvavo#watchTicker
 * @description watches a price ticker, a statistical calculation with the information calculated over the past 24 hours for a specific market
 * @see https://docs.bitvavo.com/#tag/Market-data-subscription-WebSocket/paths/~1subscribeTicker24h/post
 * @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
}));
        return self.watch_public(Value::Str("ticker24h".to_string()), symbol.clone(), &[params.clone()]).await;

    Value::Null
}

/*
 * @method
 * @name bitvavo#watchTickers
 * @description watches a price ticker, a statistical calculation with the information calculated over the past 24 hours for all markets of a specific list
 * @see https://docs.bitvavo.com/#tag/Market-data-subscription-WebSocket/paths/~1subscribeTicker24h/post
 * @param {string[]} [symbols] unified symbol of the market to fetch the ticker for
 * @param {object} [params] extra parameters specific to the exchange API endpoint
 * @returns {object} a [ticker structure]{@link https://docs.ccxt.com/?id=ticker-structure}
 */
    pub async fn watch_tickers(&mut self, optional_args: &[Value]) -> Value {
        let mut symbols = get_arg(optional_args, 0, Value::Null);
        let mut params = get_arg(optional_args, 1, Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
}));
        if is_equal(&self.markets, &Value::Null) {
            self.load_markets(&[]).await;
        }
        symbols = self.market_symbols(&[symbols.clone(), Value::Null, Value::Bool(false)]);
        let mut channel: Value = Value::Str("ticker24h".to_string());
        let mut tickers: Value = self.watch_public_multiple(channel.clone(), channel.clone(), symbols.clone(), &[params.clone()]).await;
        return self.filter_by_array(tickers.clone(), Value::Str("symbol".to_string()), &[symbols.clone()]);

    Value::Null
}

    pub fn handle_ticker(&mut self, mut client: Value, mut message: Value) {
        //
        //     {
        //         "event": "ticker24h",
        //         "data": [
        //             {
        //                 "market": "ETH-EUR",
        //                 "open": "193.5",
        //                 "high": "202.72",
        //                 "low": "192.46",
        //                 "last": "199.01",
        //                 "volume": "3587.05020246",
        //                 "volumeQuote": "708030.17",
        //                 "bid": "199.56",
        //                 "bidSize": "4.14730802",
        //                 "ask": "199.57",
        //                 "askSize": "6.13642074",
        //                 "timestamp": 1590770885217
        //             }
        //         ]
        //     }
        //
        self.handle_bid_ask(client.clone(), message.clone());
        let mut event: Value = self.safe_string_k(message.clone(), "event", &[]);
        let mut tickers: Value = self.safe_value_k(message.clone(), "data", &[Value::List(vec![])]);
        let mut result: Value = Value::List(vec![]);
        {
                        let mut i: Value = Value::Int(0);
            let mut __for_first_165: bool = true;
            while { if !__for_first_165 { i = add(&i, &Value::Int(1)); } __for_first_165 = false; is_less_than(&i, &get_array_length(&tickers)) } {
            let mut data: Value = get_value(&tickers, &i);
            let mut data: Value = get_value(&tickers, &i);
            let mut marketId: Value = self.safe_string_k(data.clone(), "market", &[]);
            let mut market: Value = self.safe_market(&[marketId.clone(), Value::Null, Value::Str("-".to_string())]);
            let mut messageHash: Value = add(&add(&event, &Value::Str("@".to_string())), &marketId);
            let mut ticker: Value = self.parse_ticker(data.clone(), &[market.clone()]);
            let mut symbol: Value = get_value(&ticker, &Value::Str("symbol".to_string()));
            add_element_to_object(&mut self.tickers, &symbol, ticker.clone());
            append_to_array(&mut result, ticker.clone());
            client.resolve(&[ticker.clone(), messageHash.clone()]);
        }
        }
        client.resolve(&[result.clone(), event.clone()]);
}

/*
 * @method
 * @name bitvavo#watchBidsAsks
 * @description watches best bid & ask for symbols
 * @see https://docs.bitvavo.com/#tag/Market-data-subscription-WebSocket/paths/~1subscribeTicker24h/post
 * @param {string[]} symbols unified symbol of the market to fetch the ticker for
 * @param {object} [params] extra parameters specific to the exchange API endpoint
 * @returns {object} a [ticker structure]{@link https://docs.ccxt.com/?id=ticker-structure}
 */
    pub async fn watch_bids_asks(&mut self, optional_args: &[Value]) -> Value {
        let mut symbols = get_arg(optional_args, 0, Value::Null);
        let mut params = get_arg(optional_args, 1, Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
}));
        if is_equal(&self.markets, &Value::Null) {
            self.load_markets(&[]).await;
        }
        symbols = self.market_symbols(&[symbols.clone(), Value::Null, Value::Bool(false)]);
        let mut channel: Value = Value::Str("ticker24h".to_string());
        let mut tickers: Value = self.watch_public_multiple(Value::Str("bidask".to_string()), channel.clone(), symbols.clone(), &[params.clone()]).await;
        return self.filter_by_array(tickers.clone(), Value::Str("symbol".to_string()), &[symbols.clone()]);

    Value::Null
}

    pub fn handle_bid_ask(&mut self, mut client: Value, mut message: Value) {
        let mut event: Value = Value::Str("bidask".to_string());
        let mut tickers: Value = self.safe_value_k(message.clone(), "data", &[Value::List(vec![])]);
        let mut result: Value = Value::List(vec![]);
        {
                        let mut i: Value = Value::Int(0);
            let mut __for_first_166: bool = true;
            while { if !__for_first_166 { i = add(&i, &Value::Int(1)); } __for_first_166 = false; is_less_than(&i, &get_array_length(&tickers)) } {
            let mut data: Value = get_value(&tickers, &i);
            let mut data: Value = get_value(&tickers, &i);
            let mut ticker: Value = self.parse_ws_bid_ask(data.clone(), &[]);
            let mut symbol: Value = get_value(&ticker, &Value::Str("symbol".to_string()));
            add_element_to_object(&mut self.bidsasks, &symbol, ticker.clone());
            append_to_array(&mut result, ticker.clone());
            let mut messageHash: Value = add(&add(&event, &Value::Str(":".to_string())), &symbol);
            client.resolve(&[ticker.clone(), messageHash.clone()]);
        }
        }
        client.resolve(&[result.clone(), event.clone()]);
}

    pub fn parse_ws_bid_ask(&self, mut ticker: Value, optional_args: &[Value]) -> Value {
        let mut market = get_arg(optional_args, 0, Value::Null);
        let mut marketId: Value = self.safe_string_k(ticker.clone(), "market", &[]);
        market = self.safe_market(&[marketId.clone(), Value::Null, Value::Str("-".to_string())]);
        let mut symbol: Value = self.safe_string_k(market.clone(), "symbol", &[]);
        let mut timestamp: Value = self.safe_integer_k(ticker.clone(), "timestamp", &[]);
        return self.safe_ticker(Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("symbol".to_string(), symbol.clone());
        m.insert("timestamp".to_string(), timestamp.clone());
        m.insert("datetime".to_string(), self.iso8601(timestamp.clone()));
        m.insert("ask".to_string(), self.safe_number_k(ticker.clone(), "ask", &[]));
        m.insert("askVolume".to_string(), self.safe_number_k(ticker.clone(), "askSize", &[]));
        m.insert("bid".to_string(), self.safe_number_k(ticker.clone(), "bid", &[]));
        m.insert("bidVolume".to_string(), self.safe_number_k(ticker.clone(), "bidSize", &[]));
        m.insert("info".to_string(), ticker.clone());
    m
}), &[market.clone()]);

    Value::Null
}

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

    Value::Null
}

    pub fn handle_trade(&mut self, mut client: Value, mut message: Value) {
        //
        //     {
        //         "event": "trade",
        //         "timestamp": 1590779594547,
        //         "market": "ETH-EUR",
        //         "id": "450c3298-f082-4461-9e2c-a0262cc7cc2e",
        //         "amount": "0.05026233",
        //         "price": "198.46",
        //         "side": "buy"
        //     }
        //
        let mut marketId: Value = self.safe_string_k(message.clone(), "market", &[]);
        let mut market: Value = self.safe_market(&[marketId.clone(), Value::Null, Value::Str("-".to_string())]);
        let mut symbol: Value = get_value(&market, &Value::Str("symbol".to_string()));
        let mut name: Value = Value::Str("trades".to_string());
        let mut messageHash: Value = add(&add(&name, &Value::Str("@".to_string())), &marketId);
        let mut trade: Value = self.parse_trade(message.clone(), &[market.clone()]);
        let mut tradesArray: Value = self.safe_value(self.trades.clone(), symbol.clone(), &[]);
        if is_equal(&tradesArray, &Value::Null) {
            let mut limit: Value = self.safe_integer_k(self.options.clone(), "tradesLimit", &[Value::Int(1000)]);
            tradesArray = ArrayCache::new(limit.clone());
        }
        tradesArray.append(trade.clone());
        add_element_to_object(&mut self.trades, &symbol, tradesArray.clone());
        client.resolve(&[tradesArray.clone(), messageHash.clone()]);
}

/*
 * @method
 * @name bitvavo#watchTradesForSymbols
 * @description get the list of most recent trades for a list of symbols
 * @see https://docs.bitvavo.com/docs/websocket-api/trades-subscription/
 * @param {string[]} symbols unified symbols of the markets to fetch trades for
 * @param {int} [since] timestamp in ms of the earliest trade to fetch
 * @param {int} [limit] the maximum amount of trades to fetch
 * @param {object} [params] extra parameters specific to the exchange API endpoint
 * @returns {object[]} a list of [trade structures]{@link https://docs.ccxt.com/?id=public-trades}
 */
    pub async fn watch_trades_for_symbols(&mut self, mut symbols: Value, optional_args: &[Value]) -> Value {
        let mut since = get_arg(optional_args, 0, Value::Null);
        let mut limit = get_arg(optional_args, 1, Value::Null);
        let mut params = get_arg(optional_args, 2, Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
}));
        if is_equal(&self.markets, &Value::Null) {
            self.load_markets(&[]).await;
        }
        symbols = self.market_symbols(&[symbols.clone(), Value::Null, Value::Bool(false)]);
        let mut name: Value = Value::Str("trades".to_string());
        let mut marketIds: Value = Value::List(vec![]);
        let mut messageHashes: Value = Value::List(vec![]);
        {
                        let mut i: Value = Value::Int(0);
            let mut __for_first_167: bool = true;
            while { if !__for_first_167 { i = add(&i, &Value::Int(1)); } __for_first_167 = false; is_less_than(&i, &get_array_length(&symbols)) } {
            let mut market: Value = self.market(get_value(&symbols, &i));
            append_to_array(&mut marketIds, get_value(&market, &Value::Str("id".to_string())));
            append_to_array(&mut messageHashes, add(&add(&name, &Value::Str("@".to_string())), &get_value(&market, &Value::Str("id".to_string()))));
        }
        }
        let mut url: Value = get_value(&get_value(&self.urls, &Value::Str("api".to_string())), &Value::Str("ws".to_string()));
        let mut request: Value = Value::Map({
            let mut m = indexmap::IndexMap::new();
                m.insert("action".to_string(), Value::Str("subscribe".to_string()));
                m.insert("channels".to_string(), Value::List(vec![Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("name".to_string(), name.clone());
        m.insert("markets".to_string(), marketIds.clone());
    m
})]));
            m
        });
        let mut message: Value = self.extend(request.clone(), &[params.clone()]);
        let mut trades: Value = self.watch_multiple(url.clone(), messageHashes.clone(), &[message.clone(), messageHashes.clone()]).await;
        if is_true(&self.newUpdates) {
            let mut first: Value = self.safe_value(trades.clone(), Value::Int(0), &[]);
            let mut tradeSymbol: Value = self.safe_string_k(first.clone(), "symbol", &[]);
            limit = trades.get_limit(tradeSymbol.clone(), limit.clone());
        }
        return self.filter_by_since_limit(trades.clone(), &[since.clone(), limit.clone(), Value::Str("timestamp".to_string()), Value::Bool(true)]);

    Value::Null
}

/*
 * @method
 * @name bitvavo#unWatchTrades
 * @description stop watching the list of most recent trades for a particular symbol
 * @see https://docs.bitvavo.com/docs/websocket-api/trades-subscription/
 * @param {string} symbol unified symbol of the market to stop watching the trades for
 * @param {object} [params] extra parameters specific to the exchange API endpoint
 * @returns {any} status of the unwatch request
 */
    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
}));
        return self.un_watch_trades_for_symbols(Value::List(vec![symbol.clone()]), &[params.clone()]).await;

    Value::Null
}

/*
 * @method
 * @name bitvavo#unWatchTradesForSymbols
 * @description stop watching the list of most recent trades for a list of symbols
 * @see https://docs.bitvavo.com/docs/websocket-api/trades-subscription/
 * @param {string[]} symbols unified symbols of the markets to stop watching the trades for
 * @param {object} [params] extra parameters specific to the exchange API endpoint
 * @returns {any} status of the unwatch request
 */
    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 is_equal(&self.markets, &Value::Null) {
            self.load_markets(&[]).await;
        }
        symbols = self.market_symbols(&[symbols.clone(), Value::Null, Value::Bool(false)]);
        let mut name: Value = Value::Str("trades".to_string());
        let mut marketIds: Value = Value::List(vec![]);
        let mut subMessageHashes: Value = Value::List(vec![]);
        {
                        let mut i: Value = Value::Int(0);
            let mut __for_first_168: bool = true;
            while { if !__for_first_168 { i = add(&i, &Value::Int(1)); } __for_first_168 = false; is_less_than(&i, &get_array_length(&symbols)) } {
            let mut market: Value = self.market(get_value(&symbols, &i));
            append_to_array(&mut marketIds, get_value(&market, &Value::Str("id".to_string())));
            append_to_array(&mut subMessageHashes, add(&add(&name, &Value::Str("@".to_string())), &get_value(&market, &Value::Str("id".to_string()))));
        }
        }
        let mut channels: Value = Value::List(vec![Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("name".to_string(), name.clone());
        m.insert("markets".to_string(), marketIds.clone());
    m
})]);
        let mut subscriptionArgs: Value = Value::Map({
            let mut m = indexmap::IndexMap::new();
                m.insert("symbols".to_string(), symbols.clone());
            m
        });
        return self.un_watch_channels(Value::Str("trades".to_string()), channels.clone(), subMessageHashes.clone(), subscriptionArgs.clone(), &[params.clone()]).await;

    Value::Null
}

/*
 * @method
 * @name bitvavo#watchOHLCV
 * @description watches historical candlestick data containing the open, high, low, and close price, and the volume of a market
 * @param {string} symbol unified symbol of the market to fetch OHLCV data for
 * @param {string} timeframe the length of time each candle represents
 * @param {int} [since] timestamp in ms of the earliest candle to fetch
 * @param {int} [limit] the maximum amount of candles to fetch
 * @param {object} [params] extra parameters specific to the exchange API endpoint
 * @returns {int[][]} A list of candles ordered as timestamp, open, high, low, close, volume
 */
    pub async fn watch_ohlcv(&mut self, mut symbol: Value, optional_args: &[Value]) -> Value {
        let mut timeframe = get_arg(optional_args, 0, Value::Str("1m".to_string()));
        let mut since = get_arg(optional_args, 1, Value::Null);
        let mut limit = get_arg(optional_args, 2, Value::Null);
        let mut params = get_arg(optional_args, 3, Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
}));
        if is_equal(&self.markets, &Value::Null) {
            self.load_markets(&[]).await;
        }
        let mut market: Value = self.market(symbol.clone());
        symbol = get_value(&market, &Value::Str("symbol".to_string()));
        let mut name: Value = Value::Str("candles".to_string());
        let mut marketId: Value = get_value(&market, &Value::Str("id".to_string()));
        let mut interval: Value = self.safe_string(self.timeframes.clone(), timeframe.clone(), &[timeframe.clone()]);
        let mut messageHash: Value = add(&add(&add(&add(&name, &Value::Str("@".to_string())), &marketId), &Value::Str("_".to_string())), &interval);
        let mut url: Value = get_value(&get_value(&self.urls, &Value::Str("api".to_string())), &Value::Str("ws".to_string()));
        let mut request: Value = Value::Map({
            let mut m = indexmap::IndexMap::new();
                m.insert("action".to_string(), Value::Str("subscribe".to_string()));
                m.insert("channels".to_string(), Value::List(vec![Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("name".to_string(), Value::Str("candles".to_string()));
        m.insert("interval".to_string(), Value::List(vec![interval.clone()]));
        m.insert("markets".to_string(), Value::List(vec![marketId.clone()]));
    m
})]));
            m
        });
        let mut message: Value = self.extend(request.clone(), &[params.clone()]);
        let mut ohlcv: Value = self.watch(url.clone(), messageHash.clone(), &[message.clone(), messageHash.clone()]).await;
        if is_true(&self.newUpdates) {
            limit = ohlcv.get_limit(symbol.clone(), limit.clone());
        }
        return self.filter_by_since_limit(ohlcv.clone(), &[since.clone(), limit.clone(), Value::Int(0), Value::Bool(true)]);

    Value::Null
}

    pub fn handle_fetch_ohlcv(&self, mut client: Value, mut message: Value) {
        //
        //    {
        //        action: 'getCandles',
        //        response: [
        //            [1690325820000, '26453', '26453', '26436', '26447', '0.01626246'],
        //            [1690325760000, '26454', '26454', '26453', '26453', '0.00037707']
        //        ]
        //    }
        //
        let mut response: Value = self.safe_value_k(message.clone(), "response", &[]);
        let mut ohlcv: Value = self.parse_ohlc_vs(response.clone(), &[Value::Null, Value::Null, Value::Null]);
        let mut messageHash: Value = self.safe_string_k(message.clone(), "requestId", &[]);
        client.resolve(&[ohlcv.clone(), messageHash.clone()]);
}

    pub fn handle_ohlcv(&mut self, mut client: Value, mut message: Value) {
        //
        //     {
        //         "event": "candle",
        //         "market": "BTC-EUR",
        //         "interval": "1m",
        //         "candle": [
        //             [
        //                 1590797160000,
        //                 "8480.9",
        //                 "8480.9",
        //                 "8480.9",
        //                 "8480.9",
        //                 "0.01038628"
        //             ]
        //         ]
        //     }
        //
        let mut name: Value = Value::Str("candles".to_string());
        let mut marketId: Value = self.safe_string_k(message.clone(), "market", &[]);
        let mut market: Value = self.safe_market(&[marketId.clone(), Value::Null, Value::Str("-".to_string())]);
        let mut symbol: Value = get_value(&market, &Value::Str("symbol".to_string()));
        let mut interval: Value = self.safe_string_k(message.clone(), "interval", &[]);
        // use a reverse lookup in a static map instead
        let mut timeframe: Value = self.find_timeframe(interval.clone(), &[]);
        let mut messageHash: Value = add(&add(&add(&add(&name, &Value::Str("@".to_string())), &marketId), &Value::Str("_".to_string())), &interval);
        let mut candles: Value = self.safe_value_k(message.clone(), "candle", &[]);
        { let __be_tmp = self.safe_value(self.ohlcvs.clone(), symbol.clone(), &[Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
})]); add_element_to_object(&mut self.ohlcvs, &symbol, __be_tmp); };
        let mut stored: Value = self.safe_value(get_value(&self.ohlcvs, &symbol), timeframe.clone(), &[]);
        if is_equal(&stored, &Value::Null) {
            let mut limit: Value = self.safe_integer_k(self.options.clone(), "OHLCVLimit", &[Value::Int(1000)]);
            stored = ArrayCacheByTimestamp::new(limit.clone());
            add_element_to_object(get_value_mut(unsafe { crate::runtime::coerce_value_to_mut(&self.ohlcvs) }, &symbol), &timeframe, stored.clone());
        }
        {
                        let mut i: Value = Value::Int(0);
            let mut __for_first_169: bool = true;
            while { if !__for_first_169 { i = add(&i, &Value::Int(1)); } __for_first_169 = false; is_less_than(&i, &get_array_length(&candles)) } {
            let mut candle: Value = get_value(&candles, &i);
            let mut candle: Value = get_value(&candles, &i);
            let mut parsed: Value = self.parse_ohlcv(candle.clone(), &[market.clone()]);
            stored.append(parsed.clone());
        }
        }
        client.resolve(&[stored.clone(), messageHash.clone()]);
        // watchOHLCVForSymbols needs the symbol and timeframe to assemble its result
        client.resolve(&[Value::List(vec![symbol.clone(), timeframe.clone(), stored.clone()]), add(&Value::Str("multi:".to_string()), &messageHash)]);
}

/*
 * @method
 * @name bitvavo#watchOHLCVForSymbols
 * @description watches historical candlestick data containing the open, high, low, and close price, and the volume of multiple markets
 * @see https://docs.bitvavo.com/docs/websocket-api/candles-subscription/
 * @param {string[][]} symbolsAndTimeframes array of arrays containing unified symbols and timeframes to fetch OHLCV data for, example [['BTC/EUR', '1m'], ['ETH/EUR', '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 dictionary of [symbol, timeframe] keyed arrays 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 is_equal(&self.markets, &Value::Null) {
            self.load_markets(&[]).await;
        }
        let mut name: Value = Value::Str("candles".to_string());
        let mut messageHashes: Value = Value::List(vec![]);
        let mut marketIdsByInterval: Value = Value::Map({
            let mut m = indexmap::IndexMap::new();
            m
        });
        {
                        let mut i: Value = Value::Int(0);
            let mut __for_first_170: bool = true;
            while { if !__for_first_170 { i = add(&i, &Value::Int(1)); } __for_first_170 = false; is_less_than(&i, &get_array_length(&symbolsAndTimeframes)) } {
            let mut symbolAndTimeframe: Value = get_value(&symbolsAndTimeframes, &i);
            let mut symbolAndTimeframe: Value = get_value(&symbolsAndTimeframes, &i);
            let mut market: Value = self.market(get_value(&symbolAndTimeframe, &Value::Int(0)));
            let mut timeframeString: Value = get_value(&symbolAndTimeframe, &Value::Int(1));
            let mut interval: Value = self.safe_string(self.timeframes.clone(), timeframeString.clone(), &[timeframeString.clone()]);
            if !is_true(&(Value::Bool(in_op(&marketIdsByInterval, &interval)))) {
                add_element_to_object(&mut marketIdsByInterval, &interval, Value::List(vec![]));
            }
            let mut intervalIds: Value = get_value(&marketIdsByInterval, &interval);
            append_to_array(&mut intervalIds, get_value(&market, &Value::Str("id".to_string())));
            crate::set_value(&mut marketIdsByInterval, &interval, intervalIds.clone());
            append_to_array(&mut messageHashes, add(&add(&add(&add(&add(&Value::Str("multi:".to_string()), &name), &Value::Str("@".to_string())), &get_value(&market, &Value::Str("id".to_string()))), &Value::Str("_".to_string())), &interval));
        }
        }
        let mut channels: Value = Value::List(vec![]);
        let mut intervals: Value = object_keys(&marketIdsByInterval);
        {
                        let mut i: Value = Value::Int(0);
            let mut __for_first_171: bool = true;
            while { if !__for_first_171 { i = add(&i, &Value::Int(1)); } __for_first_171 = false; is_less_than(&i, &get_array_length(&intervals)) } {
            let mut interval: Value = get_value(&intervals, &i);
            let mut interval: Value = get_value(&intervals, &i);
            append_to_array(&mut channels, Value::Map({
                let mut m = indexmap::IndexMap::new();
                    m.insert("name".to_string(), name.clone());
                    m.insert("interval".to_string(), Value::List(vec![interval.clone()]));
                    m.insert("markets".to_string(), get_value(&marketIdsByInterval, &interval));
                m
            }));
        }
        }
        let mut url: Value = get_value(&get_value(&self.urls, &Value::Str("api".to_string())), &Value::Str("ws".to_string()));
        let mut request: Value = Value::Map({
            let mut m = indexmap::IndexMap::new();
                m.insert("action".to_string(), Value::Str("subscribe".to_string()));
                m.insert("channels".to_string(), channels.clone());
            m
        });
        let mut message: Value = self.extend(request.clone(), &[params.clone()]);
        let mut symboltimeframecandlesVariable = self.watch_multiple(url.clone(), messageHashes.clone(), &[message.clone(), messageHashes.clone()]).await;
        let mut symbol: Value = get_value(&symboltimeframecandlesVariable, &Value::Int(0));
        let mut timeframe: Value = get_value(&symboltimeframecandlesVariable, &Value::Int(1));
        let mut candles: Value = get_value(&symboltimeframecandlesVariable, &Value::Int(2));
        if is_true(&self.newUpdates) {
            limit = candles.get_limit(symbol.clone(), limit.clone());
        }
        let mut filtered: Value = self.filter_by_since_limit(candles.clone(), &[since.clone(), limit.clone(), Value::Int(0), Value::Bool(true)]);
        return self.create_ohlcv_object(symbol.clone(), timeframe.clone(), filtered.clone());

    Value::Null
}

/*
 * @method
 * @name bitvavo#unWatchOHLCV
 * @description stop watching historical candlestick data for a market
 * @see https://docs.bitvavo.com/docs/websocket-api/candles-subscription/
 * @param {string} symbol unified symbol of the market to stop watching the candles for
 * @param {string} timeframe the length of time each candle represents
 * @param {object} [params] extra parameters specific to the exchange API endpoint
 * @returns {any} status of the unwatch request
 */
    pub async fn un_watch_ohlcv(&mut self, mut symbol: Value, optional_args: &[Value]) -> Value {
        let mut timeframe = get_arg(optional_args, 0, Value::Str("1m".to_string()));
        let mut params = get_arg(optional_args, 1, Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
}));
        return self.un_watch_ohlcv_for_symbols(Value::List(vec![Value::List(vec![symbol.clone(), timeframe.clone()])]), &[params.clone()]).await;

    Value::Null
}

/*
 * @method
 * @name bitvavo#unWatchOHLCVForSymbols
 * @description stop watching historical candlestick data for multiple markets
 * @see https://docs.bitvavo.com/docs/websocket-api/candles-subscription/
 * @param {string[][]} symbolsAndTimeframes array of arrays containing unified symbols and timeframes to stop watching the candles for, example [['BTC/EUR', '1m'], ['ETH/EUR', '5m']]
 * @param {object} [params] extra parameters specific to the exchange API endpoint
 * @returns {any} status of the unwatch request
 */
    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 is_equal(&self.markets, &Value::Null) {
            self.load_markets(&[]).await;
        }
        let mut name: Value = Value::Str("candles".to_string());
        let mut subMessageHashes: Value = Value::List(vec![]);
        let mut marketIdsByInterval: Value = Value::Map({
            let mut m = indexmap::IndexMap::new();
            m
        });
        {
                        let mut i: Value = Value::Int(0);
            let mut __for_first_172: bool = true;
            while { if !__for_first_172 { i = add(&i, &Value::Int(1)); } __for_first_172 = false; is_less_than(&i, &get_array_length(&symbolsAndTimeframes)) } {
            let mut symbolAndTimeframe: Value = get_value(&symbolsAndTimeframes, &i);
            let mut symbolAndTimeframe: Value = get_value(&symbolsAndTimeframes, &i);
            let mut market: Value = self.market(get_value(&symbolAndTimeframe, &Value::Int(0)));
            let mut timeframeString: Value = get_value(&symbolAndTimeframe, &Value::Int(1));
            let mut interval: Value = self.safe_string(self.timeframes.clone(), timeframeString.clone(), &[timeframeString.clone()]);
            if !is_true(&(Value::Bool(in_op(&marketIdsByInterval, &interval)))) {
                add_element_to_object(&mut marketIdsByInterval, &interval, Value::List(vec![]));
            }
            let mut intervalIds: Value = get_value(&marketIdsByInterval, &interval);
            append_to_array(&mut intervalIds, get_value(&market, &Value::Str("id".to_string())));
            crate::set_value(&mut marketIdsByInterval, &interval, intervalIds.clone());
            // both the single-symbol and the multi-symbol watch hashes must be released
            append_to_array(&mut subMessageHashes, add(&add(&add(&add(&name, &Value::Str("@".to_string())), &get_value(&market, &Value::Str("id".to_string()))), &Value::Str("_".to_string())), &interval));
            append_to_array(&mut subMessageHashes, add(&add(&add(&add(&add(&Value::Str("multi:".to_string()), &name), &Value::Str("@".to_string())), &get_value(&market, &Value::Str("id".to_string()))), &Value::Str("_".to_string())), &interval));
        }
        }
        let mut channels: Value = Value::List(vec![]);
        let mut intervals: Value = object_keys(&marketIdsByInterval);
        {
                        let mut i: Value = Value::Int(0);
            let mut __for_first_173: bool = true;
            while { if !__for_first_173 { i = add(&i, &Value::Int(1)); } __for_first_173 = false; is_less_than(&i, &get_array_length(&intervals)) } {
            let mut interval: Value = get_value(&intervals, &i);
            let mut interval: Value = get_value(&intervals, &i);
            append_to_array(&mut channels, Value::Map({
                let mut m = indexmap::IndexMap::new();
                    m.insert("name".to_string(), name.clone());
                    m.insert("interval".to_string(), Value::List(vec![interval.clone()]));
                    m.insert("markets".to_string(), get_value(&marketIdsByInterval, &interval));
                m
            }));
        }
        }
        let mut subscriptionArgs: Value = Value::Map({
            let mut m = indexmap::IndexMap::new();
                m.insert("symbolsAndTimeframes".to_string(), symbolsAndTimeframes.clone());
            m
        });
        return self.un_watch_channels(Value::Str("ohlcv".to_string()), channels.clone(), subMessageHashes.clone(), subscriptionArgs.clone(), &[params.clone()]).await;

    Value::Null
}

/*
 * @method
 * @name bitvavo#watchOrderBook
 * @description watches information on open orders with bid (buy) and ask (sell) prices, volumes and other data
 * @param {string} symbol unified symbol of the market to fetch the order book for
 * @param {int} [limit] the maximum amount of order book entries to return
 * @param {object} [params] extra parameters specific to the exchange API endpoint
 * @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 is_equal(&self.markets, &Value::Null) {
            self.load_markets(&[]).await;
        }
        let mut market: Value = self.market(symbol.clone());
        symbol = get_value(&market, &Value::Str("symbol".to_string()));
        let mut name: Value = Value::Str("book".to_string());
        let mut messageHash: Value = add(&add(&name, &Value::Str("@".to_string())), &get_value(&market, &Value::Str("id".to_string())));
        let mut url: Value = get_value(&get_value(&self.urls, &Value::Str("api".to_string())), &Value::Str("ws".to_string()));
        let mut request: Value = Value::Map({
            let mut m = indexmap::IndexMap::new();
                m.insert("action".to_string(), Value::Str("subscribe".to_string()));
                m.insert("channels".to_string(), Value::List(vec![Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("name".to_string(), name.clone());
        m.insert("markets".to_string(), Value::List(vec![get_value(&market, &Value::Str("id".to_string()))]));
    m
})]));
            m
        });
        let mut subscription: Value = Value::Map({
            let mut m = indexmap::IndexMap::new();
                m.insert("messageHash".to_string(), messageHash.clone());
                m.insert("name".to_string(), name.clone());
                m.insert("symbol".to_string(), symbol.clone());
                m.insert("marketId".to_string(), get_value(&market, &Value::Str("id".to_string())));
                m.insert("method".to_string(), Value::Str("handle_order_book_subscription".to_string()).clone());
                m.insert("limit".to_string(), limit.clone());
                m.insert("params".to_string(), params.clone());
            m
        });
        let mut message: Value = self.extend(request.clone(), &[params.clone()]);
        let mut orderbook: Value = self.watch(url.clone(), messageHash.clone(), &[message.clone(), messageHash.clone(), subscription.clone()]).await;
        return orderbook.limit();

    Value::Null
}

/*
 * @method
 * @name bitvavo#watchOrderBookForSymbols
 * @description watches information on open orders with bid (buy) and ask (sell) prices, volumes and other data for multiple markets
 * @see https://docs.bitvavo.com/docs/websocket-api/book-subscription/
 * @param {string[]} symbols unified symbols of the markets 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_for_symbols(&mut self, mut symbols: Value, optional_args: &[Value]) -> Value {
        let mut limit = get_arg(optional_args, 0, Value::Null);
        let mut params = get_arg(optional_args, 1, Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
}));
        if is_equal(&self.markets, &Value::Null) {
            self.load_markets(&[]).await;
        }
        symbols = self.market_symbols(&[symbols.clone(), Value::Null, Value::Bool(false)]);
        let mut name: Value = Value::Str("book".to_string());
        let mut marketIds: Value = Value::List(vec![]);
        let mut messageHashes: Value = Value::List(vec![]);
        {
                        let mut i: Value = Value::Int(0);
            let mut __for_first_174: bool = true;
            while { if !__for_first_174 { i = add(&i, &Value::Int(1)); } __for_first_174 = false; is_less_than(&i, &get_array_length(&symbols)) } {
            let mut market: Value = self.market(get_value(&symbols, &i));
            append_to_array(&mut marketIds, get_value(&market, &Value::Str("id".to_string())));
            append_to_array(&mut messageHashes, add(&add(&name, &Value::Str("@".to_string())), &get_value(&market, &Value::Str("id".to_string()))));
        }
        }
        let mut url: Value = get_value(&get_value(&self.urls, &Value::Str("api".to_string())), &Value::Str("ws".to_string()));
        let mut request: Value = Value::Map({
            let mut m = indexmap::IndexMap::new();
                m.insert("action".to_string(), Value::Str("subscribe".to_string()));
                m.insert("channels".to_string(), Value::List(vec![Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("name".to_string(), name.clone());
        m.insert("markets".to_string(), marketIds.clone());
    m
})]));
            m
        });
        // the per-market snapshot machinery reads the marketId from the buffered
        // delta messages, so the shared subscription only carries the common fields
        let mut subscription: Value = Value::Map({
            let mut m = indexmap::IndexMap::new();
                m.insert("name".to_string(), name.clone());
                m.insert("symbols".to_string(), symbols.clone());
                m.insert("limit".to_string(), limit.clone());
                m.insert("params".to_string(), params.clone());
            m
        });
        let mut message: Value = self.extend(request.clone(), &[params.clone()]);
        let mut orderbook: Value = self.watch_multiple(url.clone(), messageHashes.clone(), &[message.clone(), messageHashes.clone(), subscription.clone()]).await;
        return orderbook.limit();

    Value::Null
}

/*
 * @method
 * @name bitvavo#unWatchOrderBook
 * @description stop watching the order book for a particular symbol
 * @see https://docs.bitvavo.com/docs/websocket-api/book-subscription/
 * @param {string} symbol unified symbol of the market to stop watching the order book for
 * @param {object} [params] extra parameters specific to the exchange API endpoint
 * @returns {any} status of the unwatch request
 */
    pub async fn un_watch_order_book(&mut self, mut symbol: Value, optional_args: &[Value]) -> Value {
        let mut params = get_arg(optional_args, 0, Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
}));
        return self.un_watch_order_book_for_symbols(Value::List(vec![symbol.clone()]), &[params.clone()]).await;

    Value::Null
}

/*
 * @method
 * @name bitvavo#unWatchOrderBookForSymbols
 * @description stop watching the order book for multiple markets
 * @see https://docs.bitvavo.com/docs/websocket-api/book-subscription/
 * @param {string[]} symbols unified symbols of the markets to stop watching the order book for
 * @param {object} [params] extra parameters specific to the exchange API endpoint
 * @returns {any} status of the unwatch request
 */
    pub async fn un_watch_order_book_for_symbols(&mut self, mut symbols: Value, optional_args: &[Value]) -> Value {
        let mut params = get_arg(optional_args, 0, Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
}));
        if is_equal(&self.markets, &Value::Null) {
            self.load_markets(&[]).await;
        }
        symbols = self.market_symbols(&[symbols.clone(), Value::Null, Value::Bool(false)]);
        let mut name: Value = Value::Str("book".to_string());
        let mut marketIds: Value = Value::List(vec![]);
        let mut subMessageHashes: Value = Value::List(vec![]);
        {
                        let mut i: Value = Value::Int(0);
            let mut __for_first_175: bool = true;
            while { if !__for_first_175 { i = add(&i, &Value::Int(1)); } __for_first_175 = false; is_less_than(&i, &get_array_length(&symbols)) } {
            let mut market: Value = self.market(get_value(&symbols, &i));
            append_to_array(&mut marketIds, get_value(&market, &Value::Str("id".to_string())));
            append_to_array(&mut subMessageHashes, add(&add(&name, &Value::Str("@".to_string())), &get_value(&market, &Value::Str("id".to_string()))));
        }
        }
        let mut channels: Value = Value::List(vec![Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("name".to_string(), name.clone());
        m.insert("markets".to_string(), marketIds.clone());
    m
})]);
        let mut subscriptionArgs: Value = Value::Map({
            let mut m = indexmap::IndexMap::new();
                m.insert("symbols".to_string(), symbols.clone());
            m
        });
        return self.un_watch_channels(Value::Str("orderbook".to_string()), channels.clone(), subMessageHashes.clone(), subscriptionArgs.clone(), &[params.clone()]).await;

    Value::Null
}

    pub fn handle_delta(&self, mut bookside: Value, mut delta: Value) {
        let mut price: Value = self.safe_float(delta.clone(), Value::Int(0), &[]);
        let mut amount: Value = self.safe_float(delta.clone(), Value::Int(1), &[]);
        bookside.store(price.clone(), amount.clone());
}

    pub fn handle_deltas(&self, mut bookside: Value, mut deltas: Value) {
        {
                        let mut i: Value = Value::Int(0);
            let mut __for_first_176: bool = true;
            while { if !__for_first_176 { i = add(&i, &Value::Int(1)); } __for_first_176 = false; is_less_than(&i, &get_array_length(&deltas)) } {
            self.handle_delta(bookside.clone(), get_value(&deltas, &i));
        }
        }
}

    pub fn handle_order_book_message(&self, mut client: Value, mut message: Value, mut orderbook: Value) -> Value {
        //
        //     {
        //         "event": "book",
        //         "market": "BTC-EUR",
        //         "nonce": 36947383,
        //         "bids": [
        //             [ "8477.8", "0" ]
        //         ],
        //         "asks": [
        //             [ "8550.9", "0" ]
        //         ]
        //     }
        //
        let mut nonce: Value = self.safe_integer_k(message.clone(), "nonce", &[]);
        if is_greater_than(&nonce, &get_value(&orderbook, &Value::Str("nonce".to_string()))) {
            self.handle_deltas(get_value(&orderbook, &Value::Str("asks".to_string())), self.safe_value_k(message.clone(), "asks", &[Value::List(vec![])]));
            self.handle_deltas(get_value(&orderbook, &Value::Str("bids".to_string())), self.safe_value_k(message.clone(), "bids", &[Value::List(vec![])]));
            add_element_to_object(&mut orderbook, &Value::Str("nonce".to_string()), nonce.clone());
        }
        return orderbook;

    Value::Null
}

    pub async fn handle_order_book(&mut self, mut client: Value, mut message: Value) {
        //
        //     {
        //         "event": "book",
        //         "market": "BTC-EUR",
        //         "nonce": 36729561,
        //         "bids": [
        //             [ "8513.3", "0" ],
        //             [ '8518.8', "0.64236203" ],
        //             [ '8513.6', "0.32435481" ],
        //         ],
        //         "asks": []
        //     }
        //
        let mut event: Value = self.safe_string_k(message.clone(), "event", &[]);
        let mut marketId: Value = self.safe_string_k(message.clone(), "market", &[]);
        let mut market: Value = self.safe_market(&[marketId.clone(), Value::Null, Value::Str("-".to_string())]);
        let mut symbol: Value = get_value(&market, &Value::Str("symbol".to_string()));
        let mut messageHash: Value = add(&add(&event, &Value::Str("@".to_string())), &get_value(&market, &Value::Str("id".to_string())));
        let mut orderbook: Value = self.safe_value(self.orderbooks.clone(), symbol.clone(), &[]);
        if is_equal(&orderbook, &Value::Null) {
            return;
        }
        if is_equal(&get_value(&orderbook, &Value::Str("nonce".to_string())), &Value::Null) {
            let mut subscription: Value = self.safe_value(get_value(&client, &Value::Str("subscriptions".to_string())), messageHash.clone(), &[Value::Map({
                let mut m = indexmap::IndexMap::new();
                m
            })]);
            // multi-symbol watches share one subscription object, so the
            // snapshot-in-flight flag must be tracked per market
            let mut flagKey: Value = add(&Value::Str("watchingOrderBookSnapshot@".to_string()), &marketId);
            let mut watchingOrderBookSnapshot: Value = self.safe_value(subscription.clone(), flagKey.clone(), &[]);
            if is_equal(&watchingOrderBookSnapshot, &Value::Null) {
                add_element_to_object(&mut subscription, &flagKey, Value::Bool(true));
                add_element_to_object(&mut get_value(&client, &Value::Str("subscriptions".to_string())), &messageHash, subscription.clone());
                let mut options: Value = self.safe_value_k(self.options.clone(), "watchOrderBookSnapshot", &[Value::Map({
                    let mut m = indexmap::IndexMap::new();
                    m
                })]);
                let mut delay: Value = self.safe_integer_k(options.clone(), "delay", &[self.rateLimit.clone()]);
                // fetch the snapshot in a separate async call after a warmup delay
                self.delay(delay.clone(), &[Value::Str("watch_order_book_snapshot".to_string()).clone(), client.clone(), message.clone(), subscription.clone()]).await;
            }
            crate::runtime::append_to_object_array(&mut orderbook, &Value::Str("cache".to_string()), message.clone());
        }  else {
            self.handle_order_book_message(client.clone(), message.clone(), orderbook.clone());
            client.resolve(&[orderbook.clone(), messageHash.clone()]);
        }
}

    pub async fn watch_order_book_snapshot(&mut self, mut client: Value, mut message: Value, mut subscription: Value) -> Value {
        let mut params: Value = self.safe_value_k(subscription.clone(), "params", &[]);
        // multi-symbol watches share one subscription object without a marketId,
        // in that case the buffered delta message identifies the market
        let mut marketId: Value = self.safe_string2(subscription.clone(), Value::Str("marketId".to_string()), Value::Str("market".to_string()), &[self.safe_string_k(message.clone(), "market", &[])]);
        let mut snapshotSymbol: Value = self.safe_symbol(marketId.clone(), &[Value::Null, Value::Str("-".to_string())]);
        if !is_true(&(Value::Bool(in_op(&self.orderbooks, &snapshotSymbol)))) {
            return Value::Null;
        }
        let mut name: Value = Value::Str("getBook".to_string());
        let mut messageHash: Value = add(&add(&name, &Value::Str("@".to_string())), &marketId);
        let mut url: Value = get_value(&get_value(&self.urls, &Value::Str("api".to_string())), &Value::Str("ws".to_string()));
        let mut request: Value = Value::Map({
            let mut m = indexmap::IndexMap::new();
                m.insert("action".to_string(), name.clone());
                m.insert("market".to_string(), marketId.clone());
            m
        });
        let __ws_arg_0 = self.extend(request.clone(), &[params.clone()]);
        let mut orderbook: Value = self.watch(url.clone(), messageHash.clone(), &[__ws_arg_0, messageHash.clone(), subscription.clone()]).await;
        return orderbook.limit();

    Value::Null
}

    pub fn handle_order_book_snapshot(&mut self, mut client: Value, mut message: Value) {
        //
        //     {
        //         "action": "getBook",
        //         "response": {
        //             "market": "BTC-EUR",
        //             "nonce": 36946120,
        //             "bids": [
        //                 [ '8494.9', "0.24399521" ],
        //                 [ '8494.8', "0.34884085" ],
        //                 [ '8493.9', "0.14535128" ],
        //             ],
        //             "asks": [
        //                 [ "8495", "0.46982463" ],
        //                 [ '8495.1', "0.12178267" ],
        //                 [ '8496.2', "0.21924143" ],
        //             ]
        //         }
        //     }
        //
        let mut response: Value = self.safe_value_k(message.clone(), "response", &[]);
        if is_equal(&response, &Value::Null) {
            return;
        }
        let mut marketId: Value = self.safe_string_k(response.clone(), "market", &[]);
        let mut symbol: Value = self.safe_symbol(marketId.clone(), &[Value::Null, Value::Str("-".to_string())]);
        let mut name: Value = Value::Str("book".to_string());
        let mut messageHash: Value = add(&add(&name, &Value::Str("@".to_string())), &marketId);
        let mut orderbook: Value = self.safe_value(self.orderbooks.clone(), symbol.clone(), &[]);
        if is_equal(&orderbook, &Value::Null) {
            return;
        }
        let mut snapshot: Value = self.parse_order_book(response.clone(), symbol.clone(), &[]);
        add_element_to_object(&mut snapshot, &Value::Str("nonce".to_string()), self.safe_integer_k(response.clone(), "nonce", &[]));
        orderbook.reset(snapshot.clone());
        // unroll the accumulated deltas
        let mut messages: Value = get_value(&orderbook, &Value::Str("cache".to_string()));
        {
                        let mut i: Value = Value::Int(0);
            let mut __for_first_177: bool = true;
            while { if !__for_first_177 { i = add(&i, &Value::Int(1)); } __for_first_177 = false; is_less_than(&i, &get_array_length(&messages)) } {
            let mut messageItem: Value = get_value(&messages, &i);
            let mut messageItem: Value = get_value(&messages, &i);
            self.handle_order_book_message(client.clone(), messageItem.clone(), orderbook.clone());
        }
        }
        add_element_to_object(&mut self.orderbooks, &symbol, orderbook.clone());
        client.resolve(&[orderbook.clone(), messageHash.clone()]);
        // getBook is a one-shot request but this.watch tracks it as a persistent
        // subscription - drop it so a later unsubscribe/subscribe re-fetches the snapshot
        // instead of suppressing the request as an already-active subscription
        let mut snapshotHash: Value = add(&Value::Str("getBook@".to_string()), &marketId);
        if is_true(&Value::Bool(in_op(&get_value(&client, &Value::Str("subscriptions".to_string())), &snapshotHash))) {
            remove(&mut get_value(&client, &Value::Str("subscriptions".to_string())), &snapshotHash);
        }
}

    pub fn handle_order_book_subscription(&mut self, mut client: Value, mut message: Value, mut subscription: Value) {
        let mut symbol: Value = self.safe_string_k(subscription.clone(), "symbol", &[]);
        let mut limit: Value = self.safe_integer_k(subscription.clone(), "limit", &[]);
        if is_true(&Value::Bool(in_op(&self.orderbooks, &symbol))) {
            remove(&mut self.orderbooks, &symbol);
        }
        { let __be_tmp = self.order_book(&[Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
}), limit.clone()]); add_element_to_object(&mut self.orderbooks, &symbol, __be_tmp); };
}

    pub fn handle_order_book_subscriptions(&mut self, mut client: Value, mut message: Value, mut marketIds: Value) {
        let mut name: Value = Value::Str("book".to_string());
        {
                        let mut i: Value = Value::Int(0);
            let mut __for_first_178: bool = true;
            while { if !__for_first_178 { i = add(&i, &Value::Int(1)); } __for_first_178 = false; is_less_than(&i, &get_array_length(&marketIds)) } {
            let mut marketId: Value = self.safe_string(marketIds.clone(), i.clone(), &[]);
            let mut symbol: Value = self.safe_symbol(marketId.clone(), &[Value::Null, Value::Str("-".to_string())]);
            let mut messageHash: Value = add(&add(&name, &Value::Str("@".to_string())), &marketId);
            if !is_true(&(Value::Bool(in_op(&self.orderbooks, &symbol)))) {
                let mut subscription: Value = self.safe_value(get_value(&client, &Value::Str("subscriptions".to_string())), messageHash.clone(), &[]);
                let mut method: Value = self.safe_value_k(subscription.clone(), "method", &[]);
                if !is_equal(&method, &Value::Null) {
                    self.dispatch_ws_handler(&method, &[client.clone(), message.clone(), subscription.clone()]);
                }  else if !is_equal(&subscription, &Value::Null) {
                    // multi-symbol watches share one subscription object without a
                    // per-market method - initialize the order book directly
                    let mut limit: Value = self.safe_integer_k(subscription.clone(), "limit", &[]);
                    { let __be_tmp = self.order_book(&[Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
}), limit.clone()]); add_element_to_object(&mut self.orderbooks, &symbol, __be_tmp); };
                }
            }
        }
        }
}

    pub async fn un_watch_channels(&mut self, mut topic: Value, mut channels: Value, mut subMessageHashes: Value, mut subscriptionArgs: Value, optional_args: &[Value]) -> Value {
        let mut params = get_arg(optional_args, 0, Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
}));
        let mut url: Value = get_value(&get_value(&self.urls, &Value::Str("api".to_string())), &Value::Str("ws".to_string()));
        let mut request: Value = Value::Map({
            let mut m = indexmap::IndexMap::new();
                m.insert("action".to_string(), Value::Str("unsubscribe".to_string()));
                m.insert("channels".to_string(), channels.clone());
            m
        });
        let mut unsubHashes: Value = Value::List(vec![]);
        {
                        let mut i: Value = Value::Int(0);
            let mut __for_first_179: bool = true;
            while { if !__for_first_179 { i = add(&i, &Value::Int(1)); } __for_first_179 = false; is_less_than(&i, &get_array_length(&subMessageHashes)) } {
            append_to_array(&mut unsubHashes, add(&Value::Str("unsubscribe:".to_string()), &get_value(&subMessageHashes, &i)));
        }
        }
        let mut subscription: Value = self.extend(Value::Map({
            let mut m = indexmap::IndexMap::new();
                m.insert("topic".to_string(), topic.clone());
                m.insert("subMessageHashes".to_string(), subMessageHashes.clone());
                m.insert("unsubHashes".to_string(), unsubHashes.clone());
            m
        }), &[subscriptionArgs.clone()]);
        let mut message: Value = self.extend(request.clone(), &[params.clone()]);
        return self.watch_multiple(url.clone(), unsubHashes.clone(), &[message.clone(), unsubHashes.clone(), subscription.clone()]).await;

    Value::Null
}

    pub fn handle_unsubscription_status(&mut self, mut client: Value, mut message: Value) -> Value {
        //
        //     {
        //         "event": "unsubscribed",
        //         "subscriptions": {}
        //     }
        //
        // the confirmation carries the remaining subscriptions without identifying
        // which unsubscribe request it belongs to, so settle every pending unsubscription
        let mut keys: Value = object_keys(&get_value(&client, &Value::Str("subscriptions".to_string())));
        {
                        let mut i: Value = Value::Int(0);
            let mut __for_first_180: bool = true;
            while { if !__for_first_180 { i = add(&i, &Value::Int(1)); } __for_first_180 = false; is_less_than(&i, &get_array_length(&keys)) } {
            let mut key: Value = get_value(&keys, &i);
            let mut key: Value = get_value(&keys, &i);
            if !is_true(&(Value::Bool(in_op(&get_value(&client, &Value::Str("subscriptions".to_string())), &key)))) {
                continue;
            }
            if !is_true(&Value::Bool(starts_with(&key, &Value::Str("unsubscribe:".to_string())))) {
                continue;
            }
            let mut subscription: Value = get_value(&get_value(&client, &Value::Str("subscriptions".to_string())), &key);
            let mut subHash: Value = replace_str(&key, &Value::Str("unsubscribe:".to_string()), &Value::Str("".to_string()));
            self.clean_cache(subscription.clone());
            self.clean_unsubscription(client.clone(), subHash.clone(), key.clone(), &[]);
            // bitvavo resolves-and-deletes the data futures on every message, so at
            // unsubscribe time the sub future is usually already gone and cleanUnsubscription
            // stashes the error in client.rejections instead - that stale entry
            // would immediately reject the next subscribe's fresh future, so clear it here
            if is_true(&Value::Bool(in_op(&get_value(&client, &Value::Str("rejections".to_string())), &subHash))) {
                remove(&mut get_value(&client, &Value::Str("rejections".to_string())), &subHash);
            }
        }
        }
        return message;

    Value::Null
}

/*
 * @method
 * @name bitvavo#watchOrders
 * @description watches information on multiple orders made by the user
 * @param {string} symbol unified market symbol of the market orders were made in
 * @param {int} [since] the earliest time in ms to fetch orders for
 * @param {int} [limit] the maximum number of order structures to retrieve
 * @param {object} [params] extra parameters specific to the exchange API endpoint
 * @returns {object[]} a list of [order structures]{@link https://docs.ccxt.com/?id=order-structure}
 */
    pub async fn watch_orders(&mut self, optional_args: &[Value]) -> Value {
        let mut symbol = get_arg(optional_args, 0, Value::Null);
        let mut since = get_arg(optional_args, 1, Value::Null);
        let mut limit = get_arg(optional_args, 2, Value::Null);
        let mut params = get_arg(optional_args, 3, Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
}));
        if is_equal(&symbol, &Value::Null) {
            panic!("{}", crate::exchange_errors::arguments_required(add(&self.id, &Value::Str(" watchOrders() requires a symbol argument".to_string()))));
        }
        if is_equal(&self.markets, &Value::Null) {
            self.load_markets(&[]).await;
        }
        self.authenticate(&[]).await;
        let mut market: Value = self.market(symbol.clone());
        symbol = get_value(&market, &Value::Str("symbol".to_string()));
        let mut marketId: Value = get_value(&market, &Value::Str("id".to_string()));
        let mut url: Value = get_value(&get_value(&self.urls, &Value::Str("api".to_string())), &Value::Str("ws".to_string()));
        let mut name: Value = Value::Str("account".to_string());
        let mut messageHash: Value = add(&Value::Str("order:".to_string()), &symbol);
        let mut request: Value = Value::Map({
            let mut m = indexmap::IndexMap::new();
                m.insert("action".to_string(), Value::Str("subscribe".to_string()));
                m.insert("channels".to_string(), Value::List(vec![Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("name".to_string(), name.clone());
        m.insert("markets".to_string(), Value::List(vec![marketId.clone()]));
    m
})]));
            m
        });
        let mut orders: Value = self.watch(url.clone(), messageHash.clone(), &[request.clone(), messageHash.clone()]).await;
        if is_true(&self.newUpdates) {
            limit = orders.get_limit(symbol.clone(), limit.clone());
        }
        return self.filter_by_symbol_since_limit(orders.clone(), &[symbol.clone(), since.clone(), limit.clone(), Value::Bool(true)]);

    Value::Null
}

/*
 * @method
 * @name bitvavo#watchMyTrades
 * @description watches information on multiple trades made by the user
 * @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_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 is_equal(&symbol, &Value::Null) {
            panic!("{}", crate::exchange_errors::arguments_required(add(&self.id, &Value::Str(" watchMyTrades() requires a symbol argument".to_string()))));
        }
        if is_equal(&self.markets, &Value::Null) {
            self.load_markets(&[]).await;
        }
        self.authenticate(&[]).await;
        let mut market: Value = self.market(symbol.clone());
        symbol = get_value(&market, &Value::Str("symbol".to_string()));
        let mut marketId: Value = get_value(&market, &Value::Str("id".to_string()));
        let mut url: Value = get_value(&get_value(&self.urls, &Value::Str("api".to_string())), &Value::Str("ws".to_string()));
        let mut name: Value = Value::Str("account".to_string());
        let mut messageHash: Value = add(&Value::Str("myTrades:".to_string()), &symbol);
        let mut request: Value = Value::Map({
            let mut m = indexmap::IndexMap::new();
                m.insert("action".to_string(), Value::Str("subscribe".to_string()));
                m.insert("channels".to_string(), Value::List(vec![Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("name".to_string(), name.clone());
        m.insert("markets".to_string(), Value::List(vec![marketId.clone()]));
    m
})]));
            m
        });
        let mut trades: Value = self.watch(url.clone(), messageHash.clone(), &[request.clone(), messageHash.clone()]).await;
        if is_true(&self.newUpdates) {
            limit = trades.get_limit(symbol.clone(), limit.clone());
        }
        return self.filter_by_symbol_since_limit(trades.clone(), &[symbol.clone(), since.clone(), limit.clone(), Value::Bool(true)]);

    Value::Null
}

/*
 * @method
 * @name bitvavo#createOrderWs
 * @description create a trade order
 * @see https://docs.bitvavo.com/#tag/Orders/paths/~1order/post
 * @param {string} symbol unified symbol of the market to create an order in
 * @param {string} type 'market' or 'limit'
 * @param {string} side 'buy' or 'sell'
 * @param {float} amount how much of currency you want to trade in units of base currency
 * @param {float} price the price at which the order is to be fulfilled, in units of the quote currency, ignored in market orders
 * @param {object} [params] extra parameters specific to the exchange API endpoint
 * @param {string} [params.timeInForce] "GTC", "IOC", or "PO"
 * @param {float} [params.stopPrice] The price at which a trigger order is triggered at
 * @param {float} [params.triggerPrice] The price at which a trigger order is triggered at
 * @param {bool} [params.postOnly] If true, the order will only be posted to the order book and not executed immediately
 * @param {float} [params.stopLossPrice] The price at which a stop loss order is triggered at
 * @param {float} [params.takeProfitPrice] The price at which a take profit order is triggered at
 * @param {string} [params.triggerType] "price"
 * @param {string} [params.triggerReference] "lastTrade", "bestBid", "bestAsk", "midPrice" Only for stop orders: Use this to determine which parameter will trigger the order
 * @param {string} [params.selfTradePrevention] "decrementAndCancel", "cancelOldest", "cancelNewest", "cancelBoth"
 * @param {bool} [params.disableMarketProtection] don't cancel if the next fill price is 10% worse than the best fill price
 * @param {bool} [params.responseRequired] Set this to 'false' when only an acknowledgement of success or failure is required, this is faster.
 * @returns {object} an [order structure]{@link https://docs.ccxt.com/?id=order-structure}
 */
    pub async fn create_order_ws(&mut self, mut symbol: Value, mut type_var: Value, mut side: Value, mut amount: Value, optional_args: &[Value]) -> Value {
        let mut price = get_arg(optional_args, 0, Value::Null);
        let mut params = get_arg(optional_args, 1, Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
}));
        if is_equal(&self.markets, &Value::Null) {
            self.load_markets(&[]).await;
        }
        self.authenticate(&[]).await;
        let mut request: Value = self.parent.create_order_request(symbol.clone(), type_var.clone(), side.clone(), amount.clone(), &[price.clone(), params.clone()]);
        return self.watch_request(Value::Str("privateCreateOrder".to_string()), request.clone()).await;

    Value::Null
}

/*
 * @method
 * @name bitvavo#editOrderWs
 * @description edit a trade order
 * @see https://docs.bitvavo.com/#tag/Orders/paths/~1order/put
 * @param {string} id cancel order id
 * @param {string} symbol unified symbol of the market to create an order in
 * @param {string} type 'market' or 'limit'
 * @param {string} side 'buy' or 'sell'
 * @param {float} [amount] how much of currency you want to trade in units of base currency
 * @param {float} [price] the price at which the order is to be fulfilled, in units of the quote currency, ignored in market orders
 * @param {object} [params] extra parameters specific to the exchange API endpoint
 * @returns {object} an [order structure]{@link https://docs.ccxt.com/?id=order-structure}
 */
    pub async fn edit_order_ws(&mut self, mut id: Value, mut symbol: Value, mut type_var: Value, mut side: Value, optional_args: &[Value]) -> Value {
        let mut amount = get_arg(optional_args, 0, Value::Null);
        let mut price = get_arg(optional_args, 1, Value::Null);
        let mut params = get_arg(optional_args, 2, Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
}));
        if is_equal(&self.markets, &Value::Null) {
            self.load_markets(&[]).await;
        }
        self.authenticate(&[]).await;
        let mut request: Value = self.parent.edit_order_request(id.clone(), symbol.clone(), type_var.clone(), side.clone(), &[amount.clone(), price.clone(), params.clone()]);
        return self.watch_request(Value::Str("privateUpdateOrder".to_string()), request.clone()).await;

    Value::Null
}

/*
 * @method
 * @name bitvavo#cancelOrderWs
 * @see https://docs.bitvavo.com/#tag/Orders/paths/~1order/delete
 * @description cancels an open order
 * @param {string} id order id
 * @param {string} symbol unified symbol of the market the order was made in
 * @param {object} [params] extra parameters specific to the exchange API endpoint
 * @returns {object} An [order structure]{@link https://docs.ccxt.com/?id=order-structure}
 */
    pub async fn cancel_order_ws(&mut self, mut id: Value, optional_args: &[Value]) -> Value {
        let mut symbol = get_arg(optional_args, 0, Value::Null);
        let mut params = get_arg(optional_args, 1, Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
}));
        if is_equal(&self.markets, &Value::Null) {
            self.load_markets(&[]).await;
        }
        self.authenticate(&[]).await;
        let mut request: Value = self.parent.cancel_order_request(id.clone(), &[symbol.clone(), params.clone()]);
        return self.watch_request(Value::Str("privateCancelOrder".to_string()), request.clone()).await;

    Value::Null
}

/*
 * @method
 * @name bitvavo#cancelAllOrdersWs
 * @see https://docs.bitvavo.com/#tag/Orders/paths/~1orders/delete
 * @description cancel all open orders
 * @param {string} symbol unified market symbol, only orders in the market of this symbol are cancelled when symbol is not undefined
 * @param {object} [params] extra parameters specific to the exchange API endpoint
 * @returns {object[]} a list of [order structures]{@link https://docs.ccxt.com/?id=order-structure}
 */
    pub async fn cancel_all_orders_ws(&mut self, optional_args: &[Value]) -> Value {
        let mut symbol = get_arg(optional_args, 0, Value::Null);
        let mut params = get_arg(optional_args, 1, Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
}));
        if is_equal(&self.markets, &Value::Null) {
            self.load_markets(&[]).await;
        }
        self.authenticate(&[]).await;
        let mut request: Value = Value::Map({
            let mut m = indexmap::IndexMap::new();
            m
        });
        let mut operatorId: Value = Value::Null;
        { let __destr_tmp = self.handle_option_and_params(params.clone(), Value::Str("cancelAllOrdersWs".to_string()), Value::Str("operatorId".to_string()), &[]); operatorId = get_value(&__destr_tmp, &Value::Int(0)); params = get_value(&__destr_tmp, &Value::Int(1)); }
        if !is_equal(&operatorId, &Value::Null) {
            add_element_to_object(&mut request, &Value::Str("operatorId".to_string()), self.parse_to_int(operatorId.clone()));
        }  else {
            panic!("{}", crate::exchange_errors::arguments_required(add(&self.id, &Value::Str(" canceAllOrdersWs() requires an operatorId in params or options, eg: exchange.options['operatorId'] = 1234567890".to_string()))));
        }
        let mut market: Value = Value::Null;
        if !is_equal(&symbol, &Value::Null) {
            market = self.market(symbol.clone());
            add_element_to_object(&mut request, &Value::Str("market".to_string()), get_value(&market, &Value::Str("id".to_string())));
        }
        let __ws_arg_1 = self.extend(request.clone(), &[params.clone()]);
        return self.watch_request(Value::Str("privateCancelOrders".to_string()), __ws_arg_1).await;

    Value::Null
}

    pub fn handle_multiple_orders(&self, mut client: Value, mut message: Value) {
        //
        //    {
        //        action: 'privateCancelOrders',
        //        response: [{
        //            orderId: 'd71df826-1130-478a-8741-d219128675b0'
        //        }]
        //    }
        //
        // const action = this.safeString (message, 'action');
        let mut response: Value = self.safe_list_k(message.clone(), "response", &[]);
        // const firstRawOrder = this.safeValue (response, 0, {});
        // const marketId = this.safeString (firstRawOrder, 'market');
        let mut orders: Value = self.parse_orders(response.clone(), &[]);
        // let messageHash = this.buildMessageHash (action, { 'market': marketId });
        // client.resolve (orders, messageHash);
        // messageHash = this.buildMessageHash (action, message);
        let mut messageHash: Value = self.safe_string_k(message.clone(), "requestId", &[]);
        client.resolve(&[orders.clone(), messageHash.clone()]);
}

/*
 * @method
 * @name bitvavo#fetchOrderWs
 * @see https://docs.bitvavo.com/#tag/General/paths/~1assets/get
 * @description fetches information on an order made by the user
 * @param {string} id the order id
 * @param {string} symbol unified symbol of the market the order was made in
 * @param {object} [params] extra parameters specific to the exchange API endpoint
 * @returns {object} An [order structure]{@link https://docs.ccxt.com/?id=order-structure}
 */
    pub async fn fetch_order_ws(&mut self, mut id: Value, optional_args: &[Value]) -> Value {
        let mut symbol = get_arg(optional_args, 0, Value::Null);
        let mut params = get_arg(optional_args, 1, Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
}));
        if is_equal(&symbol, &Value::Null) {
            panic!("{}", crate::exchange_errors::arguments_required(add(&self.id, &Value::Str(" fetchOrder() requires a symbol argument".to_string()))));
        }
        if is_equal(&self.markets, &Value::Null) {
            self.load_markets(&[]).await;
        }
        self.authenticate(&[]).await;
        let mut market: Value = self.market(symbol.clone());
        let mut request: Value = Value::Map({
            let mut m = indexmap::IndexMap::new();
                m.insert("orderId".to_string(), id.clone());
                m.insert("market".to_string(), get_value(&market, &Value::Str("id".to_string())));
            m
        });
        let __ws_arg_2 = self.extend(request.clone(), &[params.clone()]);
        return self.watch_request(Value::Str("privateGetOrder".to_string()), __ws_arg_2).await;

    Value::Null
}

/*
 * @method
 * @name bitvavo#fetchOrdersWs
 * @see https://docs.bitvavo.com/#tag/Orders/paths/~1orders/get
 * @description fetches information on multiple orders made by the user
 * @param {string} symbol unified market symbol of the market orders were made in
 * @param {int} [since] the earliest time in ms to fetch orders for
 * @param {int} [limit] the maximum number of  orde structures to retrieve
 * @param {object} [params] extra parameters specific to the exchange API endpoint
 * @returns {Order[]} a list of [order structures]{@link https://docs.ccxt.com/?id=order-structure}
 */
    pub async fn fetch_orders_ws(&mut self, optional_args: &[Value]) -> Value {
        let mut symbol = get_arg(optional_args, 0, Value::Null);
        let mut since = get_arg(optional_args, 1, Value::Null);
        let mut limit = get_arg(optional_args, 2, Value::Null);
        let mut params = get_arg(optional_args, 3, Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
}));
        if is_equal(&symbol, &Value::Null) {
            panic!("{}", crate::exchange_errors::arguments_required(add(&self.id, &Value::Str(" fetchOrdersWs() requires a symbol argument".to_string()))));
        }
        if is_equal(&self.markets, &Value::Null) {
            self.load_markets(&[]).await;
        }
        self.authenticate(&[]).await;
        let mut request: Value = self.parent.fetch_orders_request(&[symbol.clone(), since.clone(), limit.clone(), params.clone()]);
        let mut orders: Value = self.watch_request(Value::Str("privateGetOrders".to_string()), request.clone()).await;
        return self.filter_by_symbol_since_limit(orders.clone(), &[symbol.clone(), since.clone(), limit.clone()]);

    Value::Null
}

    pub fn request_id(&self) -> Value {
        let mut ts: Value = to_string_val(&self.milliseconds());
        let mut randomNumber: Value = self.rand_number(Value::Int(4));
        let mut randomPart: Value = to_string_val(&randomNumber);
        return crate::runtime::parse_int(&add(&ts, &randomPart));

    Value::Null
}

    pub async fn watch_request(&mut self, mut action: Value, mut request: Value) -> Value {
        let mut messageHash: Value = self.request_id();
        let mut messageHashStr: Value = to_string_val(&messageHash);
        add_element_to_object(&mut request, &Value::Str("action".to_string()), action.clone());
        add_element_to_object(&mut request, &Value::Str("requestId".to_string()), messageHash.clone());
        let mut url: Value = get_value(&get_value(&self.urls, &Value::Str("api".to_string())), &Value::Str("ws".to_string()));
        return self.watch(url.clone(), messageHashStr.clone(), &[request.clone(), messageHashStr.clone()]).await;

    Value::Null
}

/*
 * @method
 * @name bitvavo#fetchOpenOrdersWs
 * @description fetch all unfilled currently open orders
 * @param {string} symbol unified market symbol
 * @param {int} [since] the earliest time in ms to fetch open orders for
 * @param {int} [limit] the maximum number of  open orders structures to retrieve
 * @param {object} [params] extra parameters specific to the exchange API endpoint
 * @returns {Order[]} a list of [order structures]{@link https://docs.ccxt.com/?id=order-structure}
 */
    pub async fn fetch_open_orders_ws(&mut self, optional_args: &[Value]) -> Value {
        let mut symbol = get_arg(optional_args, 0, Value::Null);
        let mut since = get_arg(optional_args, 1, Value::Null);
        let mut limit = get_arg(optional_args, 2, Value::Null);
        let mut params = get_arg(optional_args, 3, Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
}));
        if is_equal(&self.markets, &Value::Null) {
            self.load_markets(&[]).await;
        }
        self.authenticate(&[]).await;
        let mut request: Value = Value::Map({
            let mut m = indexmap::IndexMap::new();
            m
        });
        let mut market: Value = Value::Null;
        if !is_equal(&symbol, &Value::Null) {
            market = self.market(symbol.clone());
            add_element_to_object(&mut request, &Value::Str("market".to_string()), get_value(&market, &Value::Str("id".to_string())));
        }
        let __ws_arg_3 = self.extend(request.clone(), &[params.clone()]);
        let mut orders: Value = self.watch_request(Value::Str("privateGetOrdersOpen".to_string()), __ws_arg_3).await;
        return self.filter_by_symbol_since_limit(orders.clone(), &[symbol.clone(), since.clone(), limit.clone()]);

    Value::Null
}

/*
 * @method
 * @name bitvavo#fetchMyTradesWs
 * @see https://docs.bitvavo.com/#tag/Trades
 * @description fetch all trades made by the user
 * @param {string} symbol unified market symbol
 * @param {int} [since] the earliest time in ms to fetch trades for
 * @param {int} [limit] the maximum number of trades structures to retrieve
 * @param {object} [params] extra parameters specific to the exchange API endpoint
 * @returns {Trade[]} a list of [trade structures]{@link https://docs.ccxt.com/?id=trade-structure}
 */
    pub async fn fetch_my_trades_ws(&mut self, optional_args: &[Value]) -> Value {
        let mut symbol = get_arg(optional_args, 0, Value::Null);
        let mut since = get_arg(optional_args, 1, Value::Null);
        let mut limit = get_arg(optional_args, 2, Value::Null);
        let mut params = get_arg(optional_args, 3, Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
}));
        if is_equal(&symbol, &Value::Null) {
            panic!("{}", crate::exchange_errors::arguments_required(add(&self.id, &Value::Str(" fetchMyTradesWs() requires a symbol argument".to_string()))));
        }
        if is_equal(&self.markets, &Value::Null) {
            self.load_markets(&[]).await;
        }
        self.authenticate(&[]).await;
        let mut request: Value = self.parent.fetch_my_trades_request(&[symbol.clone(), since.clone(), limit.clone(), params.clone()]);
        let mut myTrades: Value = self.watch_request(Value::Str("privateGetTrades".to_string()), request.clone()).await;
        return self.filter_by_symbol_since_limit(myTrades.clone(), &[symbol.clone(), since.clone(), limit.clone()]);

    Value::Null
}

    pub fn handle_my_trades(&self, mut client: Value, mut message: Value) {
        //
        //    {
        //        action: 'privateGetTrades',
        //        response: [
        //            {
        //                "id": "108c3633-0276-4480-a902-17a01829deae",
        //                "orderId": "1d671998-3d44-4df4-965f-0d48bd129a1b",
        //                "timestamp": 1542967486256,
        //                "market": "BTC-EUR",
        //                "side": "buy",
        //                "amount": "0.005",
        //                "price": "5000.1",
        //                "taker": true,
        //                "fee": "0.03",
        //                "feeCurrency": "EUR",
        //                "settled": true
        //            }
        //        ]
        //    }
        //
        //
        // const action = this.safeString (message, 'action');
        let mut response: Value = self.safe_list_k(message.clone(), "response", &[]);
        // const marketId = this.safeString (firstRawTrade, 'market');
        let mut trades: Value = self.parse_trades(response.clone(), &[Value::Null, Value::Null, Value::Null]);
        // const messageHash = this.buildMessageHash (action, { 'market': marketId });
        let mut messageHash: Value = self.safe_string_k(message.clone(), "requestId", &[]);
        client.resolve(&[trades.clone(), messageHash.clone()]);
}

/*
 * @method
 * @name bitvavo#withdrawWs
 * @description make a withdrawal
 * @param {string} code unified currency code
 * @param {float} amount the amount to withdraw
 * @param {string} address the address to withdraw to
 * @param {string} tag
 * @param {object} [params] extra parameters specific to the exchange API endpoint
 * @returns {object} a [transaction structure]{@link https://docs.ccxt.com/?id=transaction-structure}
 */
    pub async fn withdraw_ws(&mut self, mut code: Value, mut amount: Value, mut address: Value, optional_args: &[Value]) -> Value {
        let mut tag = get_arg(optional_args, 0, Value::Null);
        let mut params = get_arg(optional_args, 1, Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
}));
        { let __destr_tmp = self.handle_withdraw_tag_and_params(tag.clone(), params.clone()); tag = get_value(&__destr_tmp, &Value::Int(0)); params = get_value(&__destr_tmp, &Value::Int(1)); }
        self.check_address(&[address.clone()]);
        if is_equal(&self.markets, &Value::Null) {
            self.load_markets(&[]).await;
        }
        self.authenticate(&[]).await;
        let mut request: Value = self.parent.withdraw_request(code.clone(), amount.clone(), address.clone(), &[tag.clone(), params.clone()]);
        return self.watch_request(Value::Str("privateWithdrawAssets".to_string()), request.clone()).await;

    Value::Null
}

    pub fn handle_withdraw(&self, mut client: Value, mut message: Value) {
        //
        //    {
        //        action: 'privateWithdrawAssets',
        //        response: {
        //         "success": true,
        //         "symbol": "BTC",
        //         "amount": "1.5"
        //        }
        //    }
        //
        // const action = this.safeString (message, 'action');
        // const messageHash = this.buildMessageHash (action, message);
        let mut messageHash: Value = self.safe_string_k(message.clone(), "requestId", &[]);
        let mut response: Value = self.safe_value_k(message.clone(), "response", &[]);
        let mut withdraw: Value = self.parse_transaction(response.clone(), &[]);
        client.resolve(&[withdraw.clone(), messageHash.clone()]);
}

/*
 * @method
 * @name bitvavo#fetchWithdrawalsWs
 * @see https://docs.bitvavo.com/#tag/Account/paths/~1withdrawalHistory/get
 * @description fetch all withdrawals made from an account
 * @param {string} code unified currency code
 * @param {int} [since] the earliest time in ms to fetch withdrawals for
 * @param {int} [limit] the maximum number of withdrawals structures to retrieve
 * @param {object} [params] extra parameters specific to the exchange API endpoint
 * @returns {object[]} a list of [transaction structures]{@link https://docs.ccxt.com/?id=transaction-structure}
 */
    pub async fn fetch_withdrawals_ws(&mut self, optional_args: &[Value]) -> Value {
        let mut code = get_arg(optional_args, 0, Value::Null);
        let mut since = get_arg(optional_args, 1, Value::Null);
        let mut limit = get_arg(optional_args, 2, Value::Null);
        let mut params = get_arg(optional_args, 3, Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
}));
        if is_equal(&self.markets, &Value::Null) {
            self.load_markets(&[]).await;
        }
        self.authenticate(&[]).await;
        let mut request: Value = self.parent.fetch_withdrawals_request(&[code.clone(), since.clone(), limit.clone(), params.clone()]);
        let mut withdraws: Value = self.watch_request(Value::Str("privateGetWithdrawalHistory".to_string()), request.clone()).await;
        return self.filter_by_currency_since_limit(withdraws.clone(), &[code.clone(), since.clone(), limit.clone()]);

    Value::Null
}

    pub fn handle_withdraws(&self, mut client: Value, mut message: Value) {
        //
        //    {
        //        action: 'privateGetWithdrawalHistory',
        //        response: [{
        //                timestamp: 1689792085000,
        //                symbol: 'BTC',
        //                amount: '0.0009',
        //                fee: '0',
        //                status: 'completed',
        //                txId: '7dbadc658d7d59c129de1332c55ee8e08d0ab74432faae03b417b9809c819d1f'
        //            },
        //            ...
        //        ]
        //    }
        //
        // const action = this.safeString (message, 'action');
        // const messageHash = this.buildMessageHash (action, message);
        let mut response: Value = self.safe_list_k(message.clone(), "response", &[]);
        let mut messageHash: Value = self.safe_string_k(message.clone(), "requestId", &[]);
        let mut withdrawals: Value = self.parse_transactions(response.clone(), &[Value::Null, Value::Null, Value::Null, Value::Map({
            let mut m = indexmap::IndexMap::new();
                m.insert("type".to_string(), Value::Str("withdrawal".to_string()));
            m
        })]);
        client.resolve(&[withdrawals.clone(), messageHash.clone()]);
}

/*
 * @method
 * @name bitvavo#fetchOHLCVWs
 * @see https://docs.bitvavo.com/#tag/Market-Data/paths/~1{market}~1candles/get
 * @description fetches historical candlestick data containing the open, high, low, and close price, and the volume of a market
 * @param {string} symbol unified symbol of the market to fetch OHLCV data for
 * @param {string} timeframe the length of time each candle represents
 * @param {int} [since] timestamp in ms of the earliest candle to fetch
 * @param {int} [limit] the maximum amount of candles to fetch
 * @param {object} [params] extra parameters specific to the exchange API endpoint
 * @returns {int[][]} A list of candles ordered as timestamp, open, high, low, close, volume
 */
    pub async fn fetch_ohlcv_ws(&mut self, mut symbol: Value, optional_args: &[Value]) -> Value {
        let mut timeframe = get_arg(optional_args, 0, Value::Str("1m".to_string()));
        let mut since = get_arg(optional_args, 1, Value::Null);
        let mut limit = get_arg(optional_args, 2, Value::Null);
        let mut params = get_arg(optional_args, 3, Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
}));
        if is_equal(&self.markets, &Value::Null) {
            self.load_markets(&[]).await;
        }
        let mut request: Value = self.parent.fetch_ohlcv_request(symbol.clone(), &[timeframe.clone(), since.clone(), limit.clone(), params.clone()]);
        let mut action: Value = Value::Str("getCandles".to_string());
        let mut ohlcv: Value = self.watch_request(action.clone(), request.clone()).await;
        return self.filter_by_since_limit(ohlcv.clone(), &[since.clone(), limit.clone(), Value::Int(0), Value::Bool(true)]);

    Value::Null
}

/*
 * @method
 * @name bitvavo#fetchDepositsWs
 * @see https://docs.bitvavo.com/#tag/Account/paths/~1depositHistory/get
 * @description fetch all deposits made to an account
 * @param {string} code unified currency code
 * @param {int} [since] the earliest time in ms to fetch deposits for
 * @param {int} [limit] the maximum number of deposits structures to retrieve
 * @param {object} [params] extra parameters specific to the exchange API endpoint
 * @returns {object[]} a list of [transaction structures]{@link https://docs.ccxt.com/?id=transaction-structure}
 */
    pub async fn fetch_deposits_ws(&mut self, optional_args: &[Value]) -> Value {
        let mut code = get_arg(optional_args, 0, Value::Null);
        let mut since = get_arg(optional_args, 1, Value::Null);
        let mut limit = get_arg(optional_args, 2, Value::Null);
        let mut params = get_arg(optional_args, 3, Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
}));
        if is_equal(&self.markets, &Value::Null) {
            self.load_markets(&[]).await;
        }
        self.authenticate(&[]).await;
        let mut request: Value = self.parent.fetch_deposits_request(&[code.clone(), since.clone(), limit.clone(), params.clone()]);
        let mut deposits: Value = self.watch_request(Value::Str("privateGetDepositHistory".to_string()), request.clone()).await;
        return self.filter_by_currency_since_limit(deposits.clone(), &[code.clone(), since.clone(), limit.clone()]);

    Value::Null
}

    pub fn handle_deposits(&self, mut client: Value, mut message: Value) {
        //
        //    {
        //        action: 'privateGetDepositHistory',
        //        response: [{
        //                timestamp: 1689792085000,
        //                symbol: 'BTC',
        //                amount: '0.0009',
        //                fee: '0',
        //                status: 'completed',
        //                txId: '7dbadc658d7d59c129de1332c55ee8e08d0ab74432faae03b417b9809c819d1f'
        //            },
        //            ...
        //        ]
        //    }
        //
        let mut response: Value = self.safe_value_k(message.clone(), "response", &[]);
        let mut deposits: Value = self.parse_transactions(response.clone(), &[Value::Null, Value::Null, Value::Null, Value::Map({
            let mut m = indexmap::IndexMap::new();
                m.insert("type".to_string(), Value::Str("deposit".to_string()));
            m
        })]);
        let mut messageHash: Value = self.safe_string_k(message.clone(), "requestId", &[]);
        client.resolve(&[deposits.clone(), messageHash.clone()]);
}

/*
 * @method
 * @name bitvavo#fetchTradingFeesWs
 * @see https://docs.bitvavo.com/#tag/Account/paths/~1account/get
 * @description fetch the trading fees for multiple markets
 * @param {object} [params] extra parameters specific to the exchange API endpoint
 * @returns {object} a dictionary of [fee structures]{@link https://docs.ccxt.com/?id=fee-structure} indexed by market symbols
 */
    pub async fn fetch_trading_fees_ws(&mut self, optional_args: &[Value]) -> Value {
        let mut params = get_arg(optional_args, 0, Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
}));
        if is_equal(&self.markets, &Value::Null) {
            self.load_markets(&[]).await;
        }
        self.authenticate(&[]).await;
        return self.watch_request(Value::Str("privateGetAccount".to_string()), params.clone()).await;

    Value::Null
}

/*
 * @method
 * @name bitvavo#fetchMarketsWs
 * @see https://docs.bitvavo.com/#tag/General/paths/~1markets/get
 * @description retrieves data on all markets for bitvavo
 * @param {object} [params] extra parameters specific to the exchange API endpoint
 * @returns {object[]} an array of objects representing market data
 */
    pub async fn fetch_markets_ws(&mut self, optional_args: &[Value]) -> Value {
        let mut params = get_arg(optional_args, 0, Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
}));
        return self.watch_request(Value::Str("getMarkets".to_string()), params.clone()).await;

    Value::Null
}

/*
 * @method
 * @name bitvavo#fetchCurrenciesWs
 * @see https://docs.bitvavo.com/#tag/General/paths/~1assets/get
 * @description fetches all available currencies on an exchange
 * @param {object} [params] extra parameters specific to the exchange API endpoint
 * @returns {object} an associative dictionary of currencies
 */
    pub async fn fetch_currencies_ws(&mut self, optional_args: &[Value]) -> Value {
        let mut params = get_arg(optional_args, 0, Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
}));
        if is_equal(&self.markets, &Value::Null) {
            self.load_markets(&[]).await;
        }
        return self.watch_request(Value::Str("getAssets".to_string()), params.clone()).await;

    Value::Null
}

    pub fn handle_fetch_currencies(&self, mut client: Value, mut message: Value) {
        //
        //    {
        //        action: 'getAssets',
        //        response: [{
        //                symbol: '1INCH',
        //                name: '1inch',
        //                decimals: 8,
        //                depositFee: '0',
        //                depositConfirmations: 64,
        //                depositStatus: 'OK',
        //                withdrawalFee: '13',
        //                withdrawalMinAmount: '13',
        //                withdrawalStatus: 'OK',
        //                networks: [Array],
        //                message: ''
        //            },
        //            ...
        //        ]
        //    }
        //
        let mut messageHash: Value = self.safe_string_k(message.clone(), "requestId", &[]);
        let mut response: Value = self.safe_value_k(message.clone(), "response", &[]);
        let mut currencies: Value = self.parse_currencies(response.clone());
        client.resolve(&[currencies.clone(), messageHash.clone()]);
}

    pub fn handle_trading_fees(&self, mut client: Value, mut message: Value) {
        //
        //    {
        //        action: 'privateGetAccount',
        //        response: {
        //            fees: {
        //                taker: '0.0025',
        //                maker: '0.0015',
        //                volume: '1693.74'
        //            }
        //        }
        //    }
        //
        let mut messageHash: Value = self.safe_string_k(message.clone(), "requestId", &[]);
        let mut response: Value = self.safe_value_k(message.clone(), "response", &[]);
        let mut fees: Value = self.parent.parse_trading_fees(response.clone(), &[]);
        client.resolve(&[fees.clone(), messageHash.clone()]);
}

/*
 * @method
 * @name bitvavo#fetchBalanceWs
 * @see https://docs.bitvavo.com/#tag/Account/paths/~1balance/get
 * @description query for balance and get the amount of funds available for trading or funds locked in orders
 * @param {object} [params] extra parameters specific to the exchange API endpoint
 * @returns {object} a [balance structure]{@link https://docs.ccxt.com/en/latest/manual.html?#balance-structure}
 */
    pub async fn fetch_balance_ws(&mut self, optional_args: &[Value]) -> Value {
        let mut params = get_arg(optional_args, 0, Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
}));
        if is_equal(&self.markets, &Value::Null) {
            self.load_markets(&[]).await;
        }
        self.authenticate(&[]).await;
        return self.watch_request(Value::Str("privateGetBalance".to_string()), params.clone()).await;

    Value::Null
}

    pub fn handle_fetch_balance(&self, mut client: Value, mut message: Value) {
        //
        //    {
        //        action: 'privateGetBalance',
        //        response: [{
        //                symbol: 'ADA',
        //                available: '0',
        //                inOrder: '0'
        //            },
        //            ...
        //        ]
        //    }
        //
        let mut messageHash: Value = self.safe_string_k(message.clone(), "requestId", &[]);
        let mut response: Value = self.safe_value_k(message.clone(), "response", &[Value::List(vec![])]);
        let mut balance: Value = self.parse_balance(response.clone());
        client.resolve(&[balance.clone(), messageHash.clone()]);
}

    pub fn handle_single_order(&self, mut client: Value, mut message: Value) {
        //
        //    {
        //        action: 'privateCreateOrder',
        //        response: {
        //            orderId: 'd71df826-1130-478a-8741-d219128675b0',
        //            market: 'BTC-EUR',
        //            created: 1689792749748,
        //            updated: 1689792749748,
        //            status: 'new',
        //            side: 'sell',
        //            orderType: 'limit',
        //            amount: '0.0002',
        //            amountRemaining: '0.0002',
        //            price: '37000',
        //            onHold: '0.0002',
        //            onHoldCurrency: 'BTC',
        //            filledAmount: '0',
        //            filledAmountQuote: '0',
        //            feePaid: '0',
        //            feeCurrency: 'EUR',
        //            fills: [],
        //            selfTradePrevention: 'decrementAndCancel',
        //            visible: true,
        //            timeInForce: 'GTC',
        //            postOnly: false
        //        }
        //    }
        //
        let mut response: Value = self.safe_value_k(message.clone(), "response", &[Value::Map({
            let mut m = indexmap::IndexMap::new();
            m
        })]);
        let mut order: Value = self.parse_order(response.clone(), &[]);
        let mut messageHash: Value = self.safe_string_k(message.clone(), "requestId", &[]);
        client.resolve(&[order.clone(), messageHash.clone()]);
}

    pub fn handle_markets(&self, mut client: Value, mut message: Value) {
        //
        //    {
        //        action: 'getMarkets',
        //        response: [{
        //                market: '1INCH-EUR',
        //                status: 'trading',
        //                base: '1INCH',
        //                quote: 'EUR',
        //                pricePrecision: 5,
        //                minOrderInBaseAsset: '2',
        //                minOrderInQuoteAsset: '5',
        //                maxOrderInBaseAsset: '1000000000',
        //                maxOrderInQuoteAsset: '1000000000',
        //                orderTypes: [Array]
        //            },
        //            ...
        //        ]
        //    }
        //
        let mut response: Value = self.safe_value_k(message.clone(), "response", &[Value::Map({
            let mut m = indexmap::IndexMap::new();
            m
        })]);
        let mut markets: Value = self.parse_markets(response.clone());
        let mut messageHash: Value = self.safe_string_k(message.clone(), "requestId", &[]);
        client.resolve(&[markets.clone(), messageHash.clone()]);
}

    pub fn build_message_hash(&mut self, mut action: Value, optional_args: &[Value]) -> Value {
        let mut params = get_arg(optional_args, 0, Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
}));
        let mut methods: Value = Value::Map({
            let mut m = indexmap::IndexMap::new();
                m.insert("privateCreateOrder".to_string(), Value::Str("action_and_market_message_hash".to_string()).clone());
                m.insert("privateUpdateOrder".to_string(), Value::Str("action_and_order_id_message_hash".to_string()).clone());
                m.insert("privateCancelOrder".to_string(), Value::Str("action_and_order_id_message_hash".to_string()).clone());
                m.insert("privateGetOrder".to_string(), Value::Str("action_and_order_id_message_hash".to_string()).clone());
                m.insert("privateGetTrades".to_string(), Value::Str("action_and_market_message_hash".to_string()).clone());
            m
        });
        let mut method: Value = self.safe_value(methods.clone(), action.clone(), &[]);
        let mut messageHash: Value = action.clone();
        if !is_equal(&method, &Value::Null) {
            messageHash = self.dispatch_ws_handler(&method, &[action.clone(), params.clone()]);
        }
        return messageHash;

    Value::Null
}

    pub fn action_and_market_message_hash(&self, mut action: Value, optional_args: &[Value]) -> Value {
        let mut params = get_arg(optional_args, 0, Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
}));
        let mut symbol: Value = self.safe_string_k(params.clone(), "market", &[Value::Str("".to_string())]);
        return add(&action, &symbol);

    Value::Null
}

    pub fn action_and_order_id_message_hash(&self, mut action: Value, optional_args: &[Value]) -> Value {
        let mut params = get_arg(optional_args, 0, Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
}));
        let mut orderId: Value = self.safe_string_k(params.clone(), "orderId", &[]);
        if is_equal(&orderId, &Value::Null) {
            panic!("{}", crate::exchange_errors::exchange_error(add(&self.id, &Value::Str(" privateUpdateOrderMessageHash requires a orderId parameter".to_string()))));
        }
        return add(&action, &orderId);

    Value::Null
}

    pub fn handle_order(&mut self, mut client: Value, mut message: Value) {
        //
        //     {
        //         "event": "order",
        //         "orderId": "f0e5180f-9497-4d05-9dc2-7056e8a2de9b",
        //         "market": "ETH-EUR",
        //         "created": 1590948500319,
        //         "updated": 1590948500319,
        //         "status": "new",
        //         "side": "sell",
        //         "orderType": "limit",
        //         "amount": "0.1",
        //         "amountRemaining": "0.1",
        //         "price": "300",
        //         "onHold": "0.1",
        //         "onHoldCurrency": "ETH",
        //         "selfTradePrevention": "decrementAndCancel",
        //         "visible": true,
        //         "timeInForce": "GTC",
        //         "postOnly": false
        //     }
        //
        let mut marketId: Value = self.safe_string_k(message.clone(), "market", &[]);
        let mut market: Value = self.safe_market(&[marketId.clone(), Value::Null, Value::Str("-".to_string())]);
        let mut symbol: Value = get_value(&market, &Value::Str("symbol".to_string()));
        let mut messageHash: Value = add(&Value::Str("order:".to_string()), &symbol);
        let mut order: Value = self.parse_order(message.clone(), &[market.clone()]);
        if is_equal(&self.orders, &Value::Null) {
            let mut limit: Value = self.safe_integer_k(self.options.clone(), "ordersLimit", &[Value::Int(1000)]);
            self.orders = ArrayCacheBySymbolById::new(limit.clone());
        }
        let mut orders: Value = self.orders.clone();
        orders.append(order.clone());
        client.resolve(&[self.orders.clone(), messageHash.clone()]);
}

    pub fn handle_my_trade(&mut self, mut client: Value, mut message: Value) {
        //
        //     {
        //         "event": "fill",
        //         "timestamp": 1590964470132,
        //         "market": "ETH-EUR",
        //         "orderId": "85d082e1-eda4-4209-9580-248281a29a9a",
        //         "fillId": "861d2da5-aa93-475c-8d9a-dce431bd4211",
        //         "side": "sell",
        //         "amount": "0.1",
        //         "price": "211.46",
        //         "taker": true,
        //         "fee": "0.056",
        //         "feeCurrency": "EUR"
        //     }
        //
        let mut marketId: Value = self.safe_string_k(message.clone(), "market", &[]);
        let mut market: Value = self.safe_market(&[marketId.clone(), Value::Null, Value::Str("-".to_string())]);
        let mut symbol: Value = get_value(&market, &Value::Str("symbol".to_string()));
        let mut messageHash: Value = add(&Value::Str("myTrades:".to_string()), &symbol);
        let mut trade: Value = self.parse_trade(message.clone(), &[market.clone()]);
        if is_equal(&self.myTrades, &Value::Null) {
            let mut limit: Value = self.safe_integer_k(self.options.clone(), "tradesLimit", &[Value::Int(1000)]);
            self.myTrades = ArrayCache::new(limit.clone());
        }
        let mut tradesArray: Value = self.myTrades.clone();
        tradesArray.append(trade.clone());
        client.resolve(&[tradesArray.clone(), messageHash.clone()]);
}

    pub fn handle_subscription_status(&mut self, mut client: Value, mut message: Value) -> Value {
        //
        //     {
        //         "event": "subscribed",
        //         "subscriptions": {
        //             "book": [ "BTC-EUR" ]
        //         }
        //     }
        //
        let mut subscriptions: Value = self.safe_value_k(message.clone(), "subscriptions", &[Value::Map({
            let mut m = indexmap::IndexMap::new();
            m
        })]);
        let mut methods: Value = Value::Map({
            let mut m = indexmap::IndexMap::new();
                m.insert("book".to_string(), Value::Str("handle_order_book_subscriptions".to_string()).clone());
            m
        });
        let mut names: Value = object_keys(&subscriptions);
        {
                        let mut i: Value = Value::Int(0);
            let mut __for_first_181: bool = true;
            while { if !__for_first_181 { i = add(&i, &Value::Int(1)); } __for_first_181 = false; is_less_than(&i, &get_array_length(&names)) } {
            let mut name: Value = get_value(&names, &i);
            let mut name: Value = get_value(&names, &i);
            let mut method: Value = self.safe_value(methods.clone(), name.clone(), &[]);
            if !is_equal(&method, &Value::Null) {
                let mut subscription: Value = self.safe_value(subscriptions.clone(), name.clone(), &[]);
                self.dispatch_ws_handler(&method, &[client.clone(), message.clone(), subscription.clone()]);
            }
        }
        }
        return message;

    Value::Null
}

    pub async fn authenticate(&mut self, optional_args: &[Value]) -> Value {
        let mut params = get_arg(optional_args, 0, Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
}));
        let mut url: Value = get_value(&get_value(&self.urls, &Value::Str("api".to_string())), &Value::Str("ws".to_string()));
        let mut client: Value = self.client(&[url.clone()]);
        let mut messageHash: Value = Value::Str("authenticated".to_string());
        let mut future: Value = self.safe_value(get_value(&client, &Value::Str("subscriptions".to_string())), messageHash.clone(), &[]);
        if is_equal(&future, &Value::Null) {
            let mut timestamp: Value = self.milliseconds();
            let mut stringTimestamp: Value = to_string_val(&timestamp);
            let mut auth: Value = add(&add(&add(&stringTimestamp, &Value::Str("GET/".to_string())), &self.version), &Value::Str("/websocket".to_string()));
            let mut signature: Value = self.hmac(self.encode(auth.clone()), self.encode(self.secret.clone()), Value::Str("sha256".to_string()), &[]);
            let mut action: Value = Value::Str("authenticate".to_string());
            let mut request: Value = Value::Map({
                let mut m = indexmap::IndexMap::new();
                    m.insert("action".to_string(), action.clone());
                    m.insert("key".to_string(), self.apiKey.clone());
                    m.insert("signature".to_string(), signature.clone());
                    m.insert("timestamp".to_string(), timestamp.clone());
                m
            });
            let mut message: Value = self.extend(request.clone(), &[params.clone()]);
            future = self.watch(url.clone(), messageHash.clone(), &[message.clone(), messageHash.clone()]).await;
            add_element_to_object(&mut get_value(&client, &Value::Str("subscriptions".to_string())), &messageHash, future.clone());
        }
        return future;

    Value::Null
}

    pub fn handle_authentication_message(&self, mut client: Value, mut message: Value) {
        //
        //     {
        //         "event": "authenticate",
        //         "authenticated": true
        //     }
        //
        let mut messageHash: Value = Value::Str("authenticated".to_string());
        let mut authenticated: Value = self.safe_bool_k(message.clone(), "authenticated", &[Value::Bool(false)]);
        if is_equal(&authenticated, &Value::Bool(true)) {
            // we resolve the future here permanently so authentication only happens once
            client.resolve(&[message.clone(), messageHash.clone()]);
        }  else {
            let mut error = Value::from(crate::exchange_errors::authentication_error(self.json(message.clone())));
            client.reject(&[Value::from(error.clone()), messageHash.clone()]);
            // allows further authentication attempts
            if is_true(&Value::Bool(in_op(&get_value(&client, &Value::Str("subscriptions".to_string())), &messageHash))) {
                remove(&mut get_value(&client, &Value::Str("subscriptions".to_string())), &messageHash);
            }
        }
}

    pub fn handle_error_message(&mut self, mut client: Value, mut message: Value) -> Value {
        //
        //    {
        //        action: 'privateCreateOrder',
        //        market: 'BTC-EUR',
        //        errorCode: 217,
        //        error: 'Minimum order size in quote currency is 5 EUR or 0.001 BTC.'
        //    }
        //    {
        //        action: 'privateCreateOrder',
        //        requestId: '17317539426571916',
        //        market: 'USDT-EUR',
        //        errorCode: 216,
        //        error: 'You do not have sufficient balance to complete this operation.'
        //    }
        //
        let mut error: Value = self.safe_string_k(message.clone(), "error", &[]);
        let mut code: Value = self.safe_integer_k(error.clone(), "errorCode", &[]);
        let mut action: Value = self.safe_string_k(message.clone(), "action", &[]);
        let mut buildMessage: Value = self.build_message_hash(action.clone(), &[message.clone()]);
        let mut messageHash: Value = self.safe_string_k(message.clone(), "requestId", &[buildMessage.clone()]);
        let mut rejected: bool = false;
        let _try_result = std::panic::catch_unwind(std::panic::AssertUnwindSafe(|| {
            self.handle_errors(code.clone(), error.clone(), get_value(&client, &Value::Str("url".to_string())), Value::Str("".to_string()), Value::Map({
                let mut m = indexmap::IndexMap::new();
                m
            }), error.clone(), message.clone(), Value::Map({
                let mut m = indexmap::IndexMap::new();
                m
            }), Value::Map({
                let mut m = indexmap::IndexMap::new();
                m
            }));
         #[allow(unreachable_code)] { Value::Null }}));
if let Err(_try_err) = _try_result { let e: Value = panic_to_value(_try_err);
            rejected = true;
            client.reject(&[e.clone(), messageHash.clone()]);
        }
        if !is_true(&rejected) {
            client.reject(&[message.clone(), messageHash.clone()]);
            return Value::Bool(true);
        }
        return Value::Null;

    Value::Null
}

    pub fn handle_message(&mut self, mut client: Value, mut message: Value) {
        //
        //     {
        //         "event": "subscribed",
        //         "subscriptions": {
        //             "book": [ "BTC-EUR" ]
        //         }
        //     }
        //
        //     {
        //         "event": "book",
        //         "market": "BTC-EUR",
        //         "nonce": 36729561,
        //         "bids": [
        //             [ "8513.3", "0" ],
        //             [ '8518.8', "0.64236203" ],
        //             [ '8513.6', "0.32435481" ],
        //         ],
        //         "asks": []
        //     }
        //
        //     {
        //         "action": "getBook",
        //         "response": {
        //             "market": "BTC-EUR",
        //             "nonce": 36946120,
        //             "bids": [
        //                 [ '8494.9', "0.24399521" ],
        //                 [ '8494.8', "0.34884085" ],
        //                 [ '8493.9', "0.14535128" ],
        //             ],
        //             "asks": [
        //                 [ "8495", "0.46982463" ],
        //                 [ '8495.1', "0.12178267" ],
        //                 [ '8496.2', "0.21924143" ],
        //             ]
        //         }
        //     }
        //
        //     {
        //         "event": "authenticate",
        //         "authenticated": true
        //     }
        //
        let mut error: Value = self.safe_string_k(message.clone(), "error", &[]);
        if !is_equal(&error, &Value::Null) {
            self.handle_error_message(client.clone(), message.clone());
        }
        let mut methods: Value = Value::Map({
            let mut m = indexmap::IndexMap::new();
                m.insert("subscribed".to_string(), Value::Str("handle_subscription_status".to_string()).clone());
                m.insert("unsubscribed".to_string(), Value::Str("handle_unsubscription_status".to_string()).clone());
                m.insert("book".to_string(), Value::Str("handle_order_book".to_string()).clone());
                m.insert("getBook".to_string(), Value::Str("handle_order_book_snapshot".to_string()).clone());
                m.insert("trade".to_string(), Value::Str("handle_trade".to_string()).clone());
                m.insert("candle".to_string(), Value::Str("handle_ohlcv".to_string()).clone());
                m.insert("ticker24h".to_string(), Value::Str("handle_ticker".to_string()).clone());
                m.insert("authenticate".to_string(), Value::Str("handle_authentication_message".to_string()).clone());
                m.insert("order".to_string(), Value::Str("handle_order".to_string()).clone());
                m.insert("fill".to_string(), Value::Str("handle_my_trade".to_string()).clone());
                m.insert("privateCreateOrder".to_string(), Value::Str("handle_single_order".to_string()).clone());
                m.insert("privateUpdateOrder".to_string(), Value::Str("handle_single_order".to_string()).clone());
                m.insert("privateGetBalance".to_string(), Value::Str("handle_fetch_balance".to_string()).clone());
                m.insert("privateCancelOrders".to_string(), Value::Str("handle_multiple_orders".to_string()).clone());
                m.insert("privateGetOrders".to_string(), Value::Str("handle_multiple_orders".to_string()).clone());
                m.insert("privateGetOrder".to_string(), Value::Str("handle_single_order".to_string()).clone());
                m.insert("privateCancelOrder".to_string(), Value::Str("handle_single_order".to_string()).clone());
                m.insert("privateGetOrdersOpen".to_string(), Value::Str("handle_multiple_orders".to_string()).clone());
                m.insert("privateGetAccount".to_string(), Value::Str("handle_trading_fees".to_string()).clone());
                m.insert("privateGetDepositHistory".to_string(), Value::Str("handle_deposits".to_string()).clone());
                m.insert("privateGetWithdrawalHistory".to_string(), Value::Str("handle_withdraws".to_string()).clone());
                m.insert("privateWithdrawAssets".to_string(), Value::Str("handle_withdraw".to_string()).clone());
                m.insert("privateGetTrades".to_string(), Value::Str("handle_my_trades".to_string()).clone());
                m.insert("getAssets".to_string(), Value::Str("handle_fetch_currencies".to_string()).clone());
                m.insert("getCandles".to_string(), Value::Str("handle_fetch_ohlcv".to_string()).clone());
                m.insert("getMarkets".to_string(), Value::Str("handle_markets".to_string()).clone());
            m
        });
        let mut event: Value = self.safe_string_k(message.clone(), "event", &[]);
        let mut method: Value = self.safe_value(methods.clone(), event.clone(), &[]);
        if is_equal(&method, &Value::Null) {
            let mut action: Value = self.safe_string_k(message.clone(), "action", &[]);
            method = self.safe_value(methods.clone(), action.clone(), &[]);
            if !is_equal(&method, &Value::Null) {
                self.dispatch_ws_handler(&method, &[client.clone(), message.clone()]);
            }
        }  else {
            self.dispatch_ws_handler(&method, &[client.clone(), message.clone()]);
        }
}
}