ccxt-pro 4.5.84

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

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


pub struct KrakenCore {
    pub parent: crate::exchanges::kraken::KrakenCore,
}

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

    pub fn init(&mut self) {
        let described = KrakenCore::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 KrakenCore {
    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 KrakenCore {
    fn call_dynamic<'a>(&'a mut self, method: &'a str, args: Vec<crate::Value>)
        -> std::pin::Pin<Box<dyn std::future::Future<Output = crate::Value> + Send + 'a>>
    {
        Box::pin(async move {
            match method {
                "authenticate" => self.authenticate(&args[..]).await,
                "cancel_all_orders_ws" => self.cancel_all_orders_ws(&args[..]).await,
                "cancel_order_ws" => self.cancel_order_ws(args.get(0).cloned().unwrap_or(crate::Value::Null), &args[1.min(args.len())..]).await,
                "cancel_orders_ws" => self.cancel_orders_ws(args.get(0).cloned().unwrap_or(crate::Value::Null), &args[1.min(args.len())..]).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[4.min(args.len())..]).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[4.min(args.len())..]).await,
                "get_message_hash" => self.get_message_hash(args.get(0).cloned().unwrap_or(crate::Value::Null), &args[1.min(args.len())..]),
                "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_pong" => self.handle_pong(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null)),
                "handle_system_status" => self.handle_system_status(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null)),
                "load_markets" => self.load_markets(&args[..]).await,
                "order_request_ws" => self.order_request_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).cloned().unwrap_or(crate::Value::Null), &args[5.min(args.len())..]),
                "parse_ws_order" => self.parse_ws_order(args.get(0).cloned().unwrap_or(crate::Value::Null), &args[1.min(args.len())..]),
                "parse_ws_trade" => self.parse_ws_trade(args.get(0).cloned().unwrap_or(crate::Value::Null), &args[1.min(args.len())..]),
                "ping" => self.ping(args.get(0).cloned().unwrap_or(crate::Value::Null)),
                "request_id" => self.request_id(),
                "watch_balance" => self.watch_balance(&args[..]).await,
                "watch_bids_asks" => self.watch_bids_asks(&args[..]).await,
                "watch_heartbeat" => self.watch_heartbeat(&args[..]).await,
                "watch_multi_helper" => self.watch_multi_helper(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null), &args[2.min(args.len())..]).await,
                "watch_my_trades" => self.watch_my_trades(&args[..]).await,
                "watch_ohlcv" => self.watch_ohlcv(args.get(0).cloned().unwrap_or(crate::Value::Null), &args[1.min(args.len())..]).await,
                "watch_order_book" => self.watch_order_book(args.get(0).cloned().unwrap_or(crate::Value::Null), &args[1.min(args.len())..]).await,
                "watch_order_book_for_symbols" => self.watch_order_book_for_symbols(args.get(0).cloned().unwrap_or(crate::Value::Null), &args[1.min(args.len())..]).await,
                "watch_orders" => self.watch_orders(&args[..]).await,
                "watch_private" => self.watch_private(args.get(0).cloned().unwrap_or(crate::Value::Null), &args[1.min(args.len())..]).await,
                "watch_ticker" => self.watch_ticker(args.get(0).cloned().unwrap_or(crate::Value::Null), &args[1.min(args.len())..]).await,
                "watch_tickers" => self.watch_tickers(&args[..]).await,
                "watch_trades" => self.watch_trades(args.get(0).cloned().unwrap_or(crate::Value::Null), &args[1.min(args.len())..]).await,
                "watch_trades_for_symbols" => self.watch_trades_for_symbols(args.get(0).cloned().unwrap_or(crate::Value::Null), &args[1.min(args.len())..]).await,
                // Go-style inheritance: an un-overridden method dispatches to the parent core.
                _ => crate::exchange_generated::ExchangeBase::call_dynamic(&mut self.parent, method, args).await,
            }
        })
    }
}
impl KrakenCore {
    /// Synchronous WS handler dispatch — routes a handler-name string (from the
    /// venue's handle_message dispatch table) to the real handler method.
    #[allow(dead_code, unreachable_patterns, clippy::all)]
    pub fn dispatch_ws_handler(&mut self, __name: &crate::Value, args: &[crate::Value]) -> crate::Value {
        let __n = match __name { crate::Value::Str(s) => s.as_ref(), _ => return crate::Value::Null };
        match __n {
            "authenticate" => { crate::exchange_stubs::enqueue_spawn("authenticate", args.to_vec()); crate::Value::Null },
            "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 },
            "cancel_orders_ws" => { crate::exchange_stubs::enqueue_spawn("cancel_orders_ws", args.to_vec()); crate::Value::Null },
            "create_order_ws" => { crate::exchange_stubs::enqueue_spawn("create_order_ws", args.to_vec()); crate::Value::Null },
            "custom_handle_deltas" => { self.custom_handle_deltas(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null)); crate::Value::Null },
            "edit_order_ws" => { crate::exchange_stubs::enqueue_spawn("edit_order_ws", args.to_vec()); crate::Value::Null },
            "get_message_hash" => self.get_message_hash(args.get(0).cloned().unwrap_or(crate::Value::Null), &args[1.min(args.len())..]),
            "handle_balance" => { self.handle_balance(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null)); crate::Value::Null },
            "handle_cancel_all_orders" => { self.handle_cancel_all_orders(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null)); crate::Value::Null },
            "handle_cancel_order" => { self.handle_cancel_order(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null)); crate::Value::Null },
            "handle_create_edit_order" => { self.handle_create_edit_order(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_heartbeat" => { self.handle_heartbeat(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null)); crate::Value::Null },
            "handle_message" => { self.handle_message(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null)); crate::Value::Null },
            "handle_my_trades" => { self.handle_my_trades(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null), &args[2.min(args.len())..]); crate::Value::Null },
            "handle_ohlcv" => { self.handle_ohlcv(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null)); crate::Value::Null },
            "handle_order_book" => { self.handle_order_book(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null)); crate::Value::Null },
            "handle_orders" => { self.handle_orders(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null), &args[2.min(args.len())..]); crate::Value::Null },
            "handle_pong" => self.handle_pong(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null)),
            "handle_subscription_status" => { self.handle_subscription_status(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null)); crate::Value::Null },
            "handle_system_status" => self.handle_system_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_trades" => { self.handle_trades(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null)); crate::Value::Null },
            "load_markets" => { crate::exchange_stubs::enqueue_spawn("load_markets", args.to_vec()); crate::Value::Null },
            "order_request_ws" => self.order_request_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).cloned().unwrap_or(crate::Value::Null), &args[5.min(args.len())..]),
            "parse_ws_order" => self.parse_ws_order(args.get(0).cloned().unwrap_or(crate::Value::Null), &args[1.min(args.len())..]),
            "parse_ws_trade" => self.parse_ws_trade(args.get(0).cloned().unwrap_or(crate::Value::Null), &args[1.min(args.len())..]),
            "ping" => self.ping(args.get(0).cloned().unwrap_or(crate::Value::Null)),
            "request_id" => self.request_id(),
            "watch_balance" => { crate::exchange_stubs::enqueue_spawn("watch_balance", args.to_vec()); crate::Value::Null },
            "watch_bids_asks" => { crate::exchange_stubs::enqueue_spawn("watch_bids_asks", args.to_vec()); crate::Value::Null },
            "watch_heartbeat" => { crate::exchange_stubs::enqueue_spawn("watch_heartbeat", args.to_vec()); crate::Value::Null },
            "watch_multi_helper" => { crate::exchange_stubs::enqueue_spawn("watch_multi_helper", 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_order_book" => { crate::exchange_stubs::enqueue_spawn("watch_order_book", args.to_vec()); crate::Value::Null },
            "watch_order_book_for_symbols" => { crate::exchange_stubs::enqueue_spawn("watch_order_book_for_symbols", args.to_vec()); crate::Value::Null },
            "watch_orders" => { crate::exchange_stubs::enqueue_spawn("watch_orders", args.to_vec()); crate::Value::Null },
            "watch_private" => { crate::exchange_stubs::enqueue_spawn("watch_private", args.to_vec()); crate::Value::Null },
            "watch_ticker" => { crate::exchange_stubs::enqueue_spawn("watch_ticker", args.to_vec()); crate::Value::Null },
            "watch_tickers" => { crate::exchange_stubs::enqueue_spawn("watch_tickers", args.to_vec()); crate::Value::Null },
            "watch_trades" => { crate::exchange_stubs::enqueue_spawn("watch_trades", args.to_vec()); crate::Value::Null },
            "watch_trades_for_symbols" => { crate::exchange_stubs::enqueue_spawn("watch_trades_for_symbols", args.to_vec()); crate::Value::Null },
            _ => crate::Value::Null,
        }
    }
}

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

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

impl KrakenCore {
    pub fn describe(&self) -> Value {
        return self.deep_extend(self.parent.describe(), &[Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("has".to_string(), Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("ws".to_string(), Value::Bool(true));
        m.insert("watchBalance".to_string(), Value::Bool(true));
        m.insert("watchMyTrades".to_string(), Value::Bool(true));
        m.insert("watchOHLCV".to_string(), Value::Bool(true));
        m.insert("watchOrderBook".to_string(), Value::Bool(true));
        m.insert("watchOrderBookForSymbols".to_string(), Value::Bool(true));
        m.insert("watchOrders".to_string(), Value::Bool(true));
        m.insert("watchTicker".to_string(), Value::Bool(true));
        m.insert("watchTickers".to_string(), Value::Bool(true));
        m.insert("watchBidsAsks".to_string(), Value::Bool(true));
        m.insert("watchTrades".to_string(), Value::Bool(true));
        m.insert("watchTradesForSymbols".to_string(), Value::Bool(true));
        m.insert("createOrderWs".to_string(), Value::Bool(true));
        m.insert("editOrderWs".to_string(), Value::Bool(true));
        m.insert("cancelOrderWs".to_string(), Value::Bool(true));
        m.insert("cancelOrdersWs".to_string(), Value::Bool(true));
        m.insert("cancelAllOrdersWs".to_string(), Value::Bool(true));
    m
}));
        m.insert("urls".to_string(), Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("api".to_string(), Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("ws".to_string(), Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("public".to_string(), Value::Str("wss://ws.kraken.com".into()));
        m.insert("private".to_string(), Value::Str("wss://ws-auth.kraken.com".into()));
        m.insert("privateV2".to_string(), Value::Str("wss://ws-auth.kraken.com/v2".into()));
        m.insert("publicV2".to_string(), Value::Str("wss://ws.kraken.com/v2".into()));
        m.insert("beta".to_string(), Value::Str("wss://beta-ws.kraken.com".into()));
        m.insert("beta-private".to_string(), Value::Str("wss://beta-ws-auth.kraken.com".into()));
    m
}));
    m
}));
    m
}));
        m.insert("options".to_string(), Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("tradesLimit".to_string(), Value::Int(1000));
        m.insert("OHLCVLimit".to_string(), Value::Int(1000));
        m.insert("ordersLimit".to_string(), Value::Int(1000));
        m.insert("symbolsByOrderId".to_string(), Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
}));
        m.insert("watchOrderBook".to_string(), Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("checksum".to_string(), Value::Bool(false));
    m
}));
    m
}));
        m.insert("streaming".to_string(), Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("ping".to_string(), Value::Str("ping".into()).clone());
        m.insert("keepAlive".to_string(), Value::Int(6000));
    m
}));
        m.insert("exceptions".to_string(), Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("ws".to_string(), Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("exact".to_string(), Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("Event(s) not found".to_string(), Value::Str("BadRequest".into()).clone());
    m
}));
        m.insert("broad".to_string(), Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("Already subscribed".to_string(), Value::Str("BadRequest".into()).clone());
        m.insert("Currency pair not in ISO 4217-A3 format".to_string(), Value::Str("BadSymbol".into()).clone());
        m.insert("Currency pair not supported".to_string(), Value::Str("BadSymbol".into()).clone());
        m.insert("Malformed request".to_string(), Value::Str("BadRequest".into()).clone());
        m.insert("Pair field must be an array".to_string(), Value::Str("BadRequest".into()).clone());
        m.insert("Pair field unsupported for this subscription type".to_string(), Value::Str("BadRequest".into()).clone());
        m.insert("Pair(s) not found".to_string(), Value::Str("BadSymbol".into()).clone());
        m.insert("Subscription book depth must be an integer".to_string(), Value::Str("BadRequest".into()).clone());
        m.insert("Subscription depth not supported".to_string(), Value::Str("BadRequest".into()).clone());
        m.insert("Subscription field must be an object".to_string(), Value::Str("BadRequest".into()).clone());
        m.insert("Subscription name invalid".to_string(), Value::Str("BadRequest".into()).clone());
        m.insert("Subscription object unsupported field".to_string(), Value::Str("BadRequest".into()).clone());
        m.insert("Subscription ohlc interval must be an integer".to_string(), Value::Str("BadRequest".into()).clone());
        m.insert("Subscription ohlc interval not supported".to_string(), Value::Str("BadRequest".into()).clone());
        m.insert("Subscription ohlc requires interval".to_string(), Value::Str("BadRequest".into()).clone());
        m.insert("EAccount:Invalid permissions".to_string(), Value::Str("PermissionDenied".into()).clone());
        m.insert("EAuth:Account temporary disabled".to_string(), Value::Str("AccountSuspended".into()).clone());
        m.insert("EAuth:Account unconfirmed".to_string(), Value::Str("AuthenticationError".into()).clone());
        m.insert("EAuth:Rate limit exceeded".to_string(), Value::Str("RateLimitExceeded".into()).clone());
        m.insert("EAuth:Too many requests".to_string(), Value::Str("RateLimitExceeded".into()).clone());
        m.insert("EDatabase: Internal error (to be deprecated)".to_string(), Value::Str("ExchangeError".into()).clone());
        m.insert("EGeneral:Internal error[:<code>]".to_string(), Value::Str("ExchangeError".into()).clone());
        m.insert("EGeneral:Invalid arguments".to_string(), Value::Str("BadRequest".into()).clone());
        m.insert("EOrder:Cannot open opposing position".to_string(), Value::Str("InvalidOrder".into()).clone());
        m.insert("EOrder:Cannot open position".to_string(), Value::Str("InvalidOrder".into()).clone());
        m.insert("EOrder:Insufficient funds (insufficient user funds)".to_string(), Value::Str("InsufficientFunds".into()).clone());
        m.insert("EOrder:Insufficient margin (exchange does not have sufficient funds to allow margin trading)".to_string(), Value::Str("InsufficientFunds".into()).clone());
        m.insert("EOrder:Invalid price".to_string(), Value::Str("InvalidOrder".into()).clone());
        m.insert("EOrder:Margin allowance exceeded".to_string(), Value::Str("InvalidOrder".into()).clone());
        m.insert("EOrder:Margin level too low".to_string(), Value::Str("InvalidOrder".into()).clone());
        m.insert("EOrder:Margin position size exceeded (client would exceed the maximum position size for this pair)".to_string(), Value::Str("InvalidOrder".into()).clone());
        m.insert("EOrder:Order minimum not met (volume too low)".to_string(), Value::Str("InvalidOrder".into()).clone());
        m.insert("EOrder:Orders limit exceeded".to_string(), Value::Str("InvalidOrder".into()).clone());
        m.insert("EOrder:Positions limit exceeded".to_string(), Value::Str("InvalidOrder".into()).clone());
        m.insert("EOrder:Rate limit exceeded".to_string(), Value::Str("RateLimitExceeded".into()).clone());
        m.insert("EOrder:Scheduled orders limit exceeded".to_string(), Value::Str("InvalidOrder".into()).clone());
        m.insert("EOrder:Unknown position".to_string(), Value::Str("OrderNotFound".into()).clone());
        m.insert("EOrder:Unknown order".to_string(), Value::Str("OrderNotFound".into()).clone());
        m.insert("EOrder:Invalid order".to_string(), Value::Str("InvalidOrder".into()).clone());
        m.insert("EService:Deadline elapsed".to_string(), Value::Str("ExchangeNotAvailable".into()).clone());
        m.insert("EService:Market in cancel_only mode".to_string(), Value::Str("NotSupported".into()).clone());
        m.insert("EService:Market in limit_only mode".to_string(), Value::Str("NotSupported".into()).clone());
        m.insert("EService:Market in post_only mode".to_string(), Value::Str("NotSupported".into()).clone());
        m.insert("EService:Unavailable".to_string(), Value::Str("ExchangeNotAvailable".into()).clone());
        m.insert("ETrade:Invalid request".to_string(), Value::Str("BadRequest".into()).clone());
        m.insert("ESession:Invalid session".to_string(), Value::Str("AuthenticationError".into()).clone());
    m
}));
    m
}));
    m
}));
    m
})]);

    Value::Null
}

    pub fn order_request_ws(&self, mut method: Value, mut symbol: Value, mut type_var: Value, mut request: 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
}));
        let mut isLimitOrder: bool = ends_with(&type_var, &Value::Str("limit".into())); // supporting limit, stop-loss-limit, take-profit-limit, etc
        if isLimitOrder {
            if (price == Value::Null) {
                panic!("{}", crate::exchange_errors::arguments_required(format!("{}{}", self.id.clone(), Value::Str(" limit orders require a price argument".into()))));
            }
            add_element_to_object(get_value_mut(&mut request, &Value::Str("params".into())), &Value::Str("limit_price".into()), self.parse_to_numeric(self.price_to_precision(symbol.clone(), price)));
        }
        let mut isMarket: Value = (Value::Bool(type_var.as_str() == Some("market")));
        let mut postOnly: Value = Value::Null;
        { let __destr_tmp = self.handle_post_only(isMarket, Value::Bool(false), &[params.clone()]); postOnly = __destr_tmp.as_array().and_then(|__arr| __arr.get(0)).cloned().unwrap_or(Value::Null); params = __destr_tmp.as_array().and_then(|__arr| __arr.get(1)).cloned().unwrap_or(Value::Null); }
        if (postOnly.as_bool() == Some(true)) {
            add_element_to_object(get_value_mut(&mut request, &Value::Str("params".into())), &Value::Str("post_only".into()), Value::Bool(true));
        }
        let mut clientOrderId: Value = self.safe_string_k(params.clone(), "clientOrderId", &[]);
        if (clientOrderId != Value::Null) {
            add_element_to_object(get_value_mut(&mut request, &Value::Str("params".into())), &Value::Str("cl_ord_id".into()), clientOrderId);
        }
        let mut cost: Value = self.safe_string_k(params.clone(), "cost", &[]);
        if (cost != Value::Null) {
            add_element_to_object(get_value_mut(&mut request, &Value::Str("params".into())), &Value::Str("order_qty".into()), self.parse_to_numeric(self.cost_to_precision(symbol.clone(), cost)));
        }
        let mut stopLoss: Value = self.safe_dict_k(params.clone(), "stopLoss", &[Value::Map({
            let mut m = indexmap::IndexMap::new();
            m
        })]);
        let mut takeProfit: Value = self.safe_dict_k(params.clone(), "takeProfit", &[Value::Map({
            let mut m = indexmap::IndexMap::new();
            m
        })]);
        let mut presetStopLoss: Value = self.safe_string_k(stopLoss.clone(), "triggerPrice", &[]);
        let mut presetTakeProfit: Value = self.safe_string_k(takeProfit.clone(), "triggerPrice", &[]);
        let mut presetStopLossLimit: Value = self.safe_string_k(stopLoss, "price", &[]);
        let mut presetTakeProfitLimit: Value = self.safe_string_k(takeProfit, "price", &[]);
        let mut isPresetStopLoss: bool = presetStopLoss != Value::Null;
        let mut isPresetTakeProfit: bool = presetTakeProfit != Value::Null;
        let mut stopLossPrice: Value = self.safe_string_k(params.clone(), "stopLossPrice", &[]);
        let mut takeProfitPrice: Value = self.safe_string_k(params.clone(), "takeProfitPrice", &[]);
        let mut isStopLossPriceOrder: bool = stopLossPrice != Value::Null;
        let mut isTakeProfitPriceOrder: bool = takeProfitPrice != Value::Null;
        let mut trailingAmount: Value = self.safe_string_k(params.clone(), "trailingAmount", &[]);
        let mut trailingPercent: Value = self.safe_string_k(params.clone(), "trailingPercent", &[]);
        let mut trailingLimitAmount: Value = self.safe_string_k(params.clone(), "trailingLimitAmount", &[]);
        let mut trailingLimitPercent: Value = self.safe_string_k(params.clone(), "trailingLimitPercent", &[]);
        let mut isTrailingAmountOrder: bool = trailingAmount != Value::Null;
        let mut isTrailingPercentOrder: bool = trailingPercent != Value::Null;
        let mut isTrailingLimitAmountOrder: bool = trailingLimitAmount != Value::Null;
        let mut isTrailingLimitPercentOrder: bool = trailingLimitPercent != Value::Null;
        let mut offset: Value = self.safe_string_k(params.clone(), "offset", &[Value::Str("".into())]); // can set this to - for minus
        let mut trailingAmountString: Value = (if (trailingAmount != Value::Null) { Value::Str(format!("{}{}", offset, self.number_to_string(trailingAmount)).into()) } else { Value::Null });
        let mut trailingPercentString: Value = (if (trailingPercent != Value::Null) { Value::Str(format!("{}{}", offset, self.number_to_string(trailingPercent)).into()) } else { Value::Null });
        let mut trailingLimitAmountString: Value = (if (trailingLimitAmount != Value::Null) { Value::Str(format!("{}{}", offset, self.number_to_string(trailingLimitAmount)).into()) } else { Value::Null });
        let mut trailingLimitPercentString: Value = (if (trailingLimitPercent != Value::Null) { Value::Str(format!("{}{}", offset, self.number_to_string(trailingLimitPercent)).into()) } else { Value::Null });
        let mut priceType: Value = (if (isTrailingPercentOrder || isTrailingLimitPercentOrder) { Value::Str("pct".into()) } else { Value::Str("quote".into()) });
        if (method.as_str() == Some("createOrderWs")) {
            let mut reduceOnly: Value = self.safe_bool_k(params.clone(), "reduceOnly", &[]);
            if (reduceOnly.as_bool() == Some(true)) {
                add_element_to_object(get_value_mut(&mut request, &Value::Str("params".into())), &Value::Str("reduce_only".into()), Value::Bool(true));
            }
            let mut timeInForce: Value = self.safe_string_lower_k(params.clone(), "timeInForce", &[]);
            if (timeInForce != Value::Null) {
                add_element_to_object(get_value_mut(&mut request, &Value::Str("params".into())), &Value::Str("time_in_force".into()), timeInForce);
            }
            params = self.omit(params.clone(), Value::from(vec![Value::Str("reduceOnly".into()), Value::Str("timeInForce".into())]), &[]);
            if isStopLossPriceOrder || isTakeProfitPriceOrder || isTrailingAmountOrder || isTrailingPercentOrder || isTrailingLimitAmountOrder || isTrailingLimitPercentOrder {
                add_element_to_object(get_value_mut(&mut request, &Value::Str("params".into())), &Value::Str("triggers".into()), Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
}));
            }
            if isPresetStopLoss || isPresetTakeProfit {
                add_element_to_object(get_value_mut(&mut request, &Value::Str("params".into())), &Value::Str("conditional".into()), Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
}));
                if isPresetStopLoss {
                    add_element_to_object(get_value_mut(get_value_mut(&mut request, &Value::Str("params".into())), &Value::Str("conditional".into())), &Value::Str("order_type".into()), Value::Str("stop-loss".into()));
                    add_element_to_object(get_value_mut(get_value_mut(&mut request, &Value::Str("params".into())), &Value::Str("conditional".into())), &Value::Str("trigger_price".into()), self.parse_to_numeric(self.price_to_precision(symbol.clone(), presetStopLoss)));
                }  else if isPresetTakeProfit {
                    add_element_to_object(get_value_mut(get_value_mut(&mut request, &Value::Str("params".into())), &Value::Str("conditional".into())), &Value::Str("order_type".into()), Value::Str("take-profit".into()));
                    add_element_to_object(get_value_mut(get_value_mut(&mut request, &Value::Str("params".into())), &Value::Str("conditional".into())), &Value::Str("trigger_price".into()), self.parse_to_numeric(self.price_to_precision(symbol.clone(), presetTakeProfit)));
                }
                if (presetStopLossLimit != Value::Null) {
                    add_element_to_object(get_value_mut(get_value_mut(&mut request, &Value::Str("params".into())), &Value::Str("conditional".into())), &Value::Str("order_type".into()), Value::Str("stop-loss-limit".into()));
                    add_element_to_object(get_value_mut(get_value_mut(&mut request, &Value::Str("params".into())), &Value::Str("conditional".into())), &Value::Str("limit_price".into()), self.parse_to_numeric(self.price_to_precision(symbol.clone(), presetStopLossLimit)));
                }  else if (presetTakeProfitLimit != Value::Null) {
                    add_element_to_object(get_value_mut(get_value_mut(&mut request, &Value::Str("params".into())), &Value::Str("conditional".into())), &Value::Str("order_type".into()), Value::Str("take-profit-limit".into()));
                    add_element_to_object(get_value_mut(get_value_mut(&mut request, &Value::Str("params".into())), &Value::Str("conditional".into())), &Value::Str("limit_price".into()), self.parse_to_numeric(self.price_to_precision(symbol.clone(), presetTakeProfitLimit)));
                }
                params = self.omit(params.clone(), Value::from(vec![Value::Str("stopLoss".into()), Value::Str("takeProfit".into())]), &[]);
            }  else if isStopLossPriceOrder || isTakeProfitPriceOrder {
                if isStopLossPriceOrder {
                    add_element_to_object(get_value_mut(get_value_mut(&mut request, &Value::Str("params".into())), &Value::Str("triggers".into())), &Value::Str("price".into()), self.parse_to_numeric(self.price_to_precision(symbol.clone(), stopLossPrice.clone())));
                    if isLimitOrder {
                        add_element_to_object(get_value_mut(&mut request, &Value::Str("params".into())), &Value::Str("order_type".into()), Value::Str("stop-loss-limit".into()));
                    }  else {
                        add_element_to_object(get_value_mut(&mut request, &Value::Str("params".into())), &Value::Str("order_type".into()), Value::Str("stop-loss".into()));
                    }
                }  else {
                    add_element_to_object(get_value_mut(get_value_mut(&mut request, &Value::Str("params".into())), &Value::Str("triggers".into())), &Value::Str("price".into()), self.parse_to_numeric(self.price_to_precision(symbol.clone(), takeProfitPrice.clone())));
                    if isLimitOrder {
                        add_element_to_object(get_value_mut(&mut request, &Value::Str("params".into())), &Value::Str("order_type".into()), Value::Str("take-profit-limit".into()));
                    }  else {
                        add_element_to_object(get_value_mut(&mut request, &Value::Str("params".into())), &Value::Str("order_type".into()), Value::Str("take-profit".into()));
                    }
                }
            }  else if isTrailingAmountOrder || isTrailingPercentOrder || isTrailingLimitAmountOrder || isTrailingLimitPercentOrder {
                add_element_to_object(get_value_mut(get_value_mut(&mut request, &Value::Str("params".into())), &Value::Str("triggers".into())), &Value::Str("price_type".into()), priceType.clone());
                if !isLimitOrder && (isTrailingAmountOrder || isTrailingPercentOrder) {
                    add_element_to_object(get_value_mut(&mut request, &Value::Str("params".into())), &Value::Str("order_type".into()), Value::Str("trailing-stop".into()));
                    if isTrailingAmountOrder {
                        add_element_to_object(get_value_mut(get_value_mut(&mut request, &Value::Str("params".into())), &Value::Str("triggers".into())), &Value::Str("price".into()), self.parse_to_numeric(trailingAmountString.clone()));
                    }  else {
                        add_element_to_object(get_value_mut(get_value_mut(&mut request, &Value::Str("params".into())), &Value::Str("triggers".into())), &Value::Str("price".into()), self.parse_to_numeric(trailingPercentString.clone()));
                    }
                }  else {
                    // trailing limit orders are not conventionally supported because the static limit_price_type param is not available for trailing-stop-limit orders
                    add_element_to_object(get_value_mut(&mut request, &Value::Str("params".into())), &Value::Str("limit_price_type".into()), priceType.clone());
                    add_element_to_object(get_value_mut(&mut request, &Value::Str("params".into())), &Value::Str("order_type".into()), Value::Str("trailing-stop-limit".into()));
                    if isTrailingLimitAmountOrder {
                        add_element_to_object(get_value_mut(get_value_mut(&mut request, &Value::Str("params".into())), &Value::Str("triggers".into())), &Value::Str("price".into()), self.parse_to_numeric(trailingLimitAmountString.clone()));
                    }  else {
                        add_element_to_object(get_value_mut(get_value_mut(&mut request, &Value::Str("params".into())), &Value::Str("triggers".into())), &Value::Str("price".into()), self.parse_to_numeric(trailingLimitPercentString.clone()));
                    }
                }
            }
        }  else if (method.as_str() == Some("editOrderWs")) {
            if isPresetStopLoss || isPresetTakeProfit {
                panic!("{}", crate::exchange_errors::not_supported(format!("{}{}", self.id.clone(), Value::Str(" editing the stopLoss and takeProfit on existing orders is currently not supported".into()))));
            }
            if isStopLossPriceOrder || isTakeProfitPriceOrder {
                if isStopLossPriceOrder {
                    add_element_to_object(get_value_mut(&mut request, &Value::Str("params".into())), &Value::Str("trigger_price".into()), self.parse_to_numeric(self.price_to_precision(symbol.clone(), stopLossPrice)));
                }  else {
                    add_element_to_object(get_value_mut(&mut request, &Value::Str("params".into())), &Value::Str("trigger_price".into()), self.parse_to_numeric(self.price_to_precision(symbol, takeProfitPrice)));
                }
            }  else if isTrailingAmountOrder || isTrailingPercentOrder || isTrailingLimitAmountOrder || isTrailingLimitPercentOrder {
                add_element_to_object(get_value_mut(&mut request, &Value::Str("params".into())), &Value::Str("trigger_price_type".into()), priceType.clone());
                if !isLimitOrder && (isTrailingAmountOrder || isTrailingPercentOrder) {
                    if isTrailingAmountOrder {
                        add_element_to_object(get_value_mut(&mut request, &Value::Str("params".into())), &Value::Str("trigger_price".into()), self.parse_to_numeric(trailingAmountString));
                    }  else {
                        add_element_to_object(get_value_mut(&mut request, &Value::Str("params".into())), &Value::Str("trigger_price".into()), self.parse_to_numeric(trailingPercentString));
                    }
                }  else {
                    add_element_to_object(get_value_mut(&mut request, &Value::Str("params".into())), &Value::Str("limit_price_type".into()), priceType);
                    if isTrailingLimitAmountOrder {
                        add_element_to_object(get_value_mut(&mut request, &Value::Str("params".into())), &Value::Str("trigger_price".into()), self.parse_to_numeric(trailingLimitAmountString));
                    }  else {
                        add_element_to_object(get_value_mut(&mut request, &Value::Str("params".into())), &Value::Str("trigger_price".into()), self.parse_to_numeric(trailingLimitPercentString));
                    }
                }
            }
        }
        params = self.omit(params.clone(), Value::from(vec![Value::Str("clientOrderId".into()), Value::Str("cost".into()), Value::Str("offset".into()), Value::Str("stopLossPrice".into()), Value::Str("takeProfitPrice".into()), Value::Str("trailingAmount".into()), Value::Str("trailingPercent".into()), Value::Str("trailingLimitAmount".into()), Value::Str("trailingLimitPercent".into())]), &[]);
        return Value::from(vec![request, params]);

    Value::Null
}

/*
 * @method
 * @name kraken#createOrderWs
 * @description create a trade order
 * @see https://docs.kraken.com/exchange/api-reference/spot-websocket-v2/add_order
 * @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 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
}));
        self.load_markets(&[]).await;
        let mut token: Value = self.authenticate(&[]).await;
        let mut market: Value = self.market(symbol.clone());
        let mut url: Value = crate::value::get_value_k(&self.urls.as_map().and_then(|__m| __m.get("api")).cloned().unwrap_or(Value::Null).as_map().and_then(|__m| __m.get("ws")).cloned().unwrap_or(Value::Null), "privateV2");
        let mut requestId: Value = self.request_id();
        let mut messageHash: Value = self.number_to_string(requestId.clone());
        let mut request: Value = Value::Map({
            let mut m = indexmap::IndexMap::new();
                m.insert("method".to_string(), Value::Str("add_order".into()));
                m.insert("params".to_string(), Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("order_type".to_string(), type_var.clone());
        m.insert("side".to_string(), side);
        m.insert("order_qty".to_string(), self.parse_to_numeric(self.amount_to_precision(symbol.clone(), amount.clone())));
        m.insert("symbol".to_string(), market.as_map().and_then(|__m| __m.get("symbol")).cloned().unwrap_or(Value::Null));
        m.insert("token".to_string(), token);
    m
}));
                m.insert("req_id".to_string(), requestId);
            m
        });
        { let __destr_tmp = self.order_request_ws(Value::Str("createOrderWs".into()), symbol, type_var, request.clone(), amount, &[price, params.clone()]); request = __destr_tmp.as_array().and_then(|__arr| __arr.get(0)).cloned().unwrap_or(Value::Null); params = __destr_tmp.as_array().and_then(|__arr| __arr.get(1)).cloned().unwrap_or(Value::Null); }
        let __ws_arg_0 = self.extend(request, &[params]);
        return self.watch(url, messageHash.clone(), &[__ws_arg_0, messageHash.clone()]).await;

    Value::Null
}

    pub fn handle_create_edit_order(&self, mut client: Value, mut message: Value) {
        let __pro_message_arc: std::sync::Arc<indexmap::IndexMap<String, Value>> = (match &message { Value::Dict(__d) => __d.clone(), _ => std::sync::Arc::new(indexmap::IndexMap::new()) });
        let __pro_message: &indexmap::IndexMap<String, Value> = &__pro_message_arc;
        //
        //  createOrder
        //     {
        //         "method": "add_order",
        //         "req_id": 1,
        //         "result": {
        //             "order_id": "OXM2QD-EALR2-YBAVEU"
        //         },
        //         "success": true,
        //         "time_in": "2025-05-13T10:12:13.876173Z",
        //         "time_out": "2025-05-13T10:12:13.890137Z"
        //     }
        //
        //  editOrder
        //     {
        //         "method": "amend_order",
        //         "req_id": 1,
        //         "result": {
        //             "amend_id": "TYDLSQ-OYNYU-3MNRER",
        //             "order_id": "OGL7HR-SWFO4-NRQTHO"
        //         },
        //         "success": true,
        //         "time_in": "2025-05-14T13:54:10.840342Z",
        //         "time_out": "2025-05-14T13:54:10.855046Z"
        //     }
        //
        let mut result: Value = (match __pro_message.get("result").cloned() { Some(__v) if matches!(__v, Value::Dict(_)) => __v, _ => Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
}) });
        let mut order: Value = self.parse_order(result, &[]);
        let mut messageHash: Value = self.safe_string2(message, Value::Str("reqid".into()), Value::Str("req_id".into()), &[]);
        client.resolve(&[order, messageHash]);
}

/*
 * @method
 * @name kraken#editOrderWs
 * @description edit a trade order
 * @see https://docs.kraken.com/exchange/api-reference/spot-websocket-v2/amend_order
 * @param {string} id 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 the currency you want to trade in units of the 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
}));
        self.load_markets(&[]).await;
        let mut token: Value = self.authenticate(&[]).await;
        let mut url: Value = crate::value::get_value_k(&self.urls.as_map().and_then(|__m| __m.get("api")).cloned().unwrap_or(Value::Null).as_map().and_then(|__m| __m.get("ws")).cloned().unwrap_or(Value::Null), "privateV2");
        let mut requestId: Value = self.request_id();
        let mut messageHash: Value = self.number_to_string(requestId.clone());
        let mut request: Value = Value::Map({
            let mut m = indexmap::IndexMap::new();
                m.insert("method".to_string(), Value::Str("amend_order".into()));
                m.insert("params".to_string(), Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("order_id".to_string(), id);
        m.insert("order_qty".to_string(), self.parse_to_numeric(self.amount_to_precision(symbol.clone(), amount.clone())));
        m.insert("token".to_string(), token);
    m
}));
                m.insert("req_id".to_string(), requestId);
            m
        });
        { let __destr_tmp = self.order_request_ws(Value::Str("editOrderWs".into()), symbol, type_var, request.clone(), amount, &[price, params.clone()]); request = __destr_tmp.as_array().and_then(|__arr| __arr.get(0)).cloned().unwrap_or(Value::Null); params = __destr_tmp.as_array().and_then(|__arr| __arr.get(1)).cloned().unwrap_or(Value::Null); }
        let __ws_arg_1 = self.extend(request, &[params]);
        return self.watch(url, messageHash.clone(), &[__ws_arg_1, messageHash.clone()]).await;

    Value::Null
}

/*
 * @method
 * @name kraken#cancelOrdersWs
 * @description cancel multiple orders
 * @see https://docs.kraken.com/exchange/api-reference/spot-websocket-v2/cancel_order
 * @param {string[]} ids order ids
 * @param {string} [symbol] unified market symbol, default is undefined
 * @param {object} [params] extra parameters specific to the exchange API endpoint
 * @returns {object} an list of [order structures]{@link https://docs.ccxt.com/?id=order-structure}
 */
    pub async fn cancel_orders_ws(&mut self, mut ids: 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 (symbol != Value::Null) {
            panic!("{}", crate::exchange_errors::not_supported(format!("{}{}", self.id.clone(), Value::Str(" cancelOrdersWs () does not support cancelling orders for a specific symbol.".into()))));
        }
        self.load_markets(&[]).await;
        let mut token: Value = self.authenticate(&[]).await;
        let mut url: Value = crate::value::get_value_k(&self.urls.as_map().and_then(|__m| __m.get("api")).cloned().unwrap_or(Value::Null).as_map().and_then(|__m| __m.get("ws")).cloned().unwrap_or(Value::Null), "privateV2");
        let mut requestId: Value = self.request_id();
        let mut messageHash: Value = self.number_to_string(requestId.clone());
        let mut request: Value = Value::Map({
            let mut m = indexmap::IndexMap::new();
                m.insert("method".to_string(), Value::Str("cancel_order".into()));
                m.insert("params".to_string(), Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("order_id".to_string(), ids);
        m.insert("token".to_string(), token);
    m
}));
                m.insert("req_id".to_string(), requestId);
            m
        });
        let __ws_arg_2 = self.extend(request, &[params]);
        return self.watch(url, messageHash.clone(), &[__ws_arg_2, messageHash.clone()]).await;

    Value::Null
}

/*
 * @method
 * @name kraken#cancelOrderWs
 * @description cancels an open order
 * @see https://docs.kraken.com/exchange/api-reference/spot-websocket-v2/cancel_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 (symbol != Value::Null) {
            panic!("{}", crate::exchange_errors::not_supported(format!("{}{}", self.id.clone(), Value::Str(" cancelOrderWs () does not support cancelling orders for a specific symbol.".into()))));
        }
        self.load_markets(&[]).await;
        let mut token: Value = self.authenticate(&[]).await;
        let mut url: Value = crate::value::get_value_k(&self.urls.as_map().and_then(|__m| __m.get("api")).cloned().unwrap_or(Value::Null).as_map().and_then(|__m| __m.get("ws")).cloned().unwrap_or(Value::Null), "privateV2");
        let mut requestId: Value = self.request_id();
        let mut messageHash: Value = self.number_to_string(requestId.clone());
        let mut request: Value = Value::Map({
            let mut m = indexmap::IndexMap::new();
                m.insert("method".to_string(), Value::Str("cancel_order".into()));
                m.insert("params".to_string(), Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("order_id".to_string(), Value::from(vec![id]));
        m.insert("token".to_string(), token);
    m
}));
                m.insert("req_id".to_string(), requestId);
            m
        });
        let __ws_arg_3 = self.extend(request, &[params]);
        return self.watch(url, messageHash.clone(), &[__ws_arg_3, messageHash.clone()]).await;

    Value::Null
}

    pub fn handle_cancel_order(&self, mut client: Value, mut message: Value) {
        let __pro_message_arc: std::sync::Arc<indexmap::IndexMap<String, Value>> = (match &message { Value::Dict(__d) => __d.clone(), _ => std::sync::Arc::new(indexmap::IndexMap::new()) });
        let __pro_message: &indexmap::IndexMap<String, Value> = &__pro_message_arc;
        //
        //     {
        //         "method": "cancel_order",
        //         "req_id": 123456789,
        //         "result": {
        //             "order_id": "OKAGJC-YHIWK-WIOZWG"
        //         },
        //         "success": true,
        //         "time_in": "2023-09-21T14:36:57.428972Z",
        //         "time_out": "2023-09-21T14:36:57.437952Z"
        //     }
        //
        let mut reqId: Value = (match __pro_message.get("req_id").cloned() { Some(Value::Str(__s)) if !__s.is_empty() => Value::Str(__s), Some(Value::Int(__n)) => Value::Str(__n.to_string().into()), Some(Value::Float(__f)) => Value::Str(__f.to_string().into()), _ => Value::Null });
        client.resolve(&[message, reqId]);
}

/*
 * @method
 * @name kraken#cancelAllOrdersWs
 * @description cancel all open orders
 * @see https://docs.kraken.com/exchange/api-reference/spot-websocket-v2/cancel_all
 * @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 (symbol != Value::Null) {
            panic!("{}", crate::exchange_errors::not_supported(format!("{}{}", self.id.clone(), Value::Str(" cancelAllOrdersWs () does not support cancelling orders in a specific market.".into()))));
        }
        self.load_markets(&[]).await;
        let mut token: Value = self.authenticate(&[]).await;
        let mut url: Value = crate::value::get_value_k(&self.urls.as_map().and_then(|__m| __m.get("api")).cloned().unwrap_or(Value::Null).as_map().and_then(|__m| __m.get("ws")).cloned().unwrap_or(Value::Null), "privateV2");
        let mut requestId: Value = self.request_id();
        let mut messageHash: Value = self.number_to_string(requestId.clone());
        let mut request: Value = Value::Map({
            let mut m = indexmap::IndexMap::new();
                m.insert("method".to_string(), Value::Str("cancel_all".into()));
                m.insert("params".to_string(), Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("token".to_string(), token);
    m
}));
                m.insert("req_id".to_string(), requestId);
            m
        });
        let __ws_arg_4 = self.extend(request, &[params]);
        return self.watch(url, messageHash.clone(), &[__ws_arg_4, messageHash.clone()]).await;

    Value::Null
}

    pub fn handle_cancel_all_orders(&self, mut client: Value, mut message: Value) {
        let __pro_message_arc: std::sync::Arc<indexmap::IndexMap<String, Value>> = (match &message { Value::Dict(__d) => __d.clone(), _ => std::sync::Arc::new(indexmap::IndexMap::new()) });
        let __pro_message: &indexmap::IndexMap<String, Value> = &__pro_message_arc;
        //
        //     {
        //         "method": "cancel_all",
        //         "req_id": 123456789,
        //         "result": {
        //             "count": 1
        //         },
        //         "success": true,
        //         "time_in": "2023-09-21T14:36:57.428972Z",
        //         "time_out": "2023-09-21T14:36:57.437952Z"
        //     }
        //
        let mut reqId: Value = (match __pro_message.get("req_id").cloned() { Some(Value::Str(__s)) if !__s.is_empty() => Value::Str(__s), Some(Value::Int(__n)) => Value::Str(__n.to_string().into()), Some(Value::Float(__f)) => Value::Str(__f.to_string().into()), _ => Value::Null });
        client.resolve(&[message, reqId]);
}

    pub fn handle_ticker(&mut self, mut client: Value, mut message: Value) {
        let __message_empty = indexmap::IndexMap::new();
        let message = message.as_map().unwrap_or(&__message_empty);
        //
        //     {
        //         "channel": "ticker",
        //         "type": "snapshot",
        //         "data": [
        //             {
        //                 "symbol": "BTC/USD",
        //                 "bid": 108359.8,
        //                 "bid_qty": 0.01362603,
        //                 "ask": 108359.9,
        //                 "ask_qty": 17.17988863,
        //                 "last": 108359.8,
        //                 "volume": 2158.32346723,
        //                 "vwap": 108894.5,
        //                 "low": 106824,
        //                 "high": 111300,
        //                 "change": -2679.9,
        //                 "change_pct": -2.41
        //             }
        //         ]
        //     }
        //
        let mut data: Value = (match message.get("data") { Some(__v) if matches!(__v, Value::Arr(_)) => __v.clone(), _ => Value::from(vec![]) });
        let mut ticker: Value = data.as_array().and_then(|__arr| __arr.get(0)).cloned().unwrap_or(Value::Null);
        let mut symbol: Value = self.safe_string_k(ticker.clone(), "symbol", &[]);
        let mut messageHash: Value = self.get_message_hash(Value::Str("ticker".into()), &[Value::Null, symbol.clone()]);
        let mut vwap: Value = self.safe_string_k(ticker.clone(), "vwap", &[]);
        let mut quoteVolume: Value = Value::Null;
        let mut baseVolume: Value = self.safe_string_k(ticker.clone(), "volume", &[]);
        if (baseVolume != Value::Null) && (vwap != Value::Null) {
            quoteVolume = crate::precise::Precise::stringMul(&baseVolume, &vwap);
        }
        let mut last: Value = self.safe_string_k(ticker.clone(), "last", &[]);
        let mut result: Value = self.safe_ticker(Value::Map({
            let mut m = indexmap::IndexMap::new();
                m.insert("symbol".to_string(), symbol.clone());
                m.insert("timestamp".to_string(), Value::Null);
                m.insert("datetime".to_string(), Value::Null);
                m.insert("high".to_string(), self.safe_string_k(ticker.clone(), "high", &[]));
                m.insert("low".to_string(), self.safe_string_k(ticker.clone(), "low", &[]));
                m.insert("bid".to_string(), self.safe_string_k(ticker.clone(), "bid", &[]));
                m.insert("bidVolume".to_string(), self.safe_string_k(ticker.clone(), "bid_qty", &[]));
                m.insert("ask".to_string(), self.safe_string_k(ticker.clone(), "ask", &[]));
                m.insert("askVolume".to_string(), self.safe_string_k(ticker.clone(), "ask_qty", &[]));
                m.insert("vwap".to_string(), vwap);
                m.insert("open".to_string(), Value::Null);
                m.insert("close".to_string(), last.clone());
                m.insert("last".to_string(), last);
                m.insert("previousClose".to_string(), Value::Null);
                m.insert("change".to_string(), self.safe_string_k(ticker.clone(), "change", &[]));
                m.insert("percentage".to_string(), self.safe_string_k(ticker.clone(), "change_pct", &[]));
                m.insert("average".to_string(), Value::Null);
                m.insert("baseVolume".to_string(), baseVolume);
                m.insert("quoteVolume".to_string(), quoteVolume);
                m.insert("info".to_string(), ticker);
            m
        }), &[]);
        if let Value::Dict(__d) = &mut self.tickers { std::sync::Arc::make_mut(__d).insert(crate::runtime::stringify_param(&symbol), result.clone()); }
        client.resolve(&[result, messageHash]);
}

    pub fn handle_trades(&mut self, mut client: Value, mut message: Value) {
        let __message_empty = indexmap::IndexMap::new();
        let message = message.as_map().unwrap_or(&__message_empty);
        //
        //     {
        //         "channel": "trade",
        //         "type": "update",
        //         "data": [
        //             {
        //                 "symbol": "MATIC/USD",
        //                 "side": "sell",
        //                 "price": 0.5117,
        //                 "qty": 40.0,
        //                 "ord_type": "market",
        //                 "trade_id": 4665906,
        //                 "timestamp": "2023-09-25T07:49:37.708706Z"
        //             }
        //         ]
        //     }
        //
        let mut data: Value = (match message.get("data") { Some(__v) if matches!(__v, Value::Arr(_)) => __v.clone(), _ => Value::from(vec![]) });
        let mut trade: Value = data.as_array().and_then(|__arr| __arr.get(0)).cloned().unwrap_or(Value::Null);
        let mut symbol: Value = self.safe_string_k(trade, "symbol", &[]);
        let mut messageHash: Value = self.get_message_hash(Value::Str("trade".into()), &[Value::Null, symbol.clone()]);
        let mut stored: Value = self.safe_value(self.trades.clone(), symbol.clone(), &[]);
        if (stored == Value::Null) {
            let mut limit: Value = self.safe_integer_k(self.options.clone(), "tradesLimit", &[Value::Int(1000)]);
            stored = ArrayCache::new(limit);
            if let Value::Dict(__d) = &mut self.trades { std::sync::Arc::make_mut(__d).insert(crate::runtime::stringify_param(&symbol), stored.clone()); }
        }
        let mut market: Value = self.market(symbol);
        let mut parsed: Value = self.parse_trades(data, &[market]);
        {
                        let mut i: Value = Value::Int(0);
            let mut __for_first_407: bool = true;
            while { if !__for_first_407 { i = (match (&(i), &(Value::Int(1))) { (Value::Int(x), Value::Int(y)) => Value::Int(x + y), (Value::Int(x), Value::Float(y)) => Value::Float(*x as f64 + *y), (Value::Float(x), Value::Int(y)) => Value::Float(*x + *y as f64), (Value::Float(x), Value::Float(y)) => Value::Float(x + y), _ => Value::Null }); } __for_first_407 = false; i.as_f64().unwrap_or(f64::NAN) < ((parsed.len() as i64) as f64) } {
            stored.append(parsed.as_array().and_then(|__arr| match &i { Value::Int(__n) => __arr.get(*__n as usize), Value::Str(__s) => __s.parse::<usize>().ok().and_then(|__n| __arr.get(__n)), _ => None }).cloned().unwrap_or(Value::Null));
        }
        }
        client.resolve(&[stored, messageHash]);
}

    pub fn handle_ohlcv(&mut self, mut client: Value, mut message: Value) {
        let __message_empty = indexmap::IndexMap::new();
        let message = message.as_map().unwrap_or(&__message_empty);
        //
        //     {
        //         "channel": "ohlc",
        //         "type": "update",
        //         "timestamp": "2023-10-04T16:26:30.524394914Z",
        //         "data": [
        //             {
        //                 "symbol": "MATIC/USD",
        //                 "open": 0.5624,
        //                 "high": 0.5628,
        //                 "low": 0.5622,
        //                 "close": 0.5627,
        //                 "trades": 12,
        //                 "volume": 30927.68066226,
        //                 "vwap": 0.5626,
        //                 "interval_begin": "2023-10-04T16:25:00.000000000Z",
        //                 "interval": 5,
        //                 "timestamp": "2023-10-04T16:30:00.000000Z"
        //             }
        //         ]
        //     }
        //
        let mut data: Value = (match message.get("data") { Some(__v) if matches!(__v, Value::Arr(_)) => __v.clone(), _ => Value::from(vec![]) });
        let mut first: Value = data.as_array().and_then(|__arr| __arr.get(0)).cloned().unwrap_or(Value::Null);
        let mut marketId: Value = self.safe_string_k(first.clone(), "symbol", &[]);
        let mut symbol: Value = self.safe_symbol(marketId, &[]);
        if !(in_op(&self.ohlcvs, &symbol)) {
            if let Value::Dict(__d) = &mut self.ohlcvs { std::sync::Arc::make_mut(__d).insert(crate::runtime::stringify_param(&symbol), Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
})); }
        }
        let mut interval: Value = self.safe_integer_k(first, "interval", &[]);
        let mut timeframe: Value = self.find_timeframe(interval, &[]);
        let mut messageHash: Value = self.get_message_hash(Value::Str("ohlcv".into()), &[Value::Null, symbol.clone()]);
        let mut stored: Value = self.safe_value(self.safe_value(self.ohlcvs.clone(), symbol.clone(), &[]), timeframe.clone(), &[]);
        { let __be_tmp = self.safe_dict(self.ohlcvs.clone(), symbol.clone(), &[Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
})]); if let Value::Dict(__d) = &mut self.ohlcvs { std::sync::Arc::make_mut(__d).insert(crate::runtime::stringify_param(&symbol), __be_tmp); } }
        if (stored == Value::Null) {
            let mut limit: Value = self.safe_integer_k(self.options.clone(), "OHLCVLimit", &[Value::Int(1000)]);
            stored = ArrayCacheByTimestamp::new(limit);
            add_element_to_object(get_value_mut(&mut self.ohlcvs, &symbol), &timeframe, stored.clone());
        }
        let mut ohlcvsLength: f64 = ((data.len() as i64) as f64);
        {
                        let mut i: Value = Value::Int(0);
            let mut __for_first_408: bool = true;
            while { if !__for_first_408 { i = (match (&(i), &(Value::Int(1))) { (Value::Int(x), Value::Int(y)) => Value::Int(x + y), (Value::Int(x), Value::Float(y)) => Value::Float(*x as f64 + *y), (Value::Float(x), Value::Int(y)) => Value::Float(*x + *y as f64), (Value::Float(x), Value::Float(y)) => Value::Float(x + y), _ => Value::Null }); } __for_first_408 = false; i.as_f64().unwrap_or(f64::NAN) < ohlcvsLength } {
            let mut candle: Value = data.as_array().and_then(|__arr| match &i { Value::Int(__n) => __arr.get(*__n as usize), Value::Str(__s) => __s.parse::<usize>().ok().and_then(|__n| __arr.get(__n)), _ => None }).cloned().unwrap_or(Value::Null);
            let mut datetime: Value = self.safe_string_k(candle.clone(), "interval_begin", &[]);
            let mut timestamp: Value = self.parse8601(datetime);
            let mut parsed: Value = Value::from(vec![timestamp, self.safe_number_k(candle.clone(), "open", &[]), self.safe_number_k(candle.clone(), "high", &[]), self.safe_number_k(candle.clone(), "low", &[]), self.safe_number_k(candle.clone(), "close", &[]), self.safe_number_k(candle, "volume", &[])]);
            stored.append(parsed);
        }
        }
        client.resolve(&[stored, messageHash]);
}

    pub fn request_id(&mut self) -> Value {
        // their support said that reqid must be an int32, not documented
        self.lock_id(&[]);
        let mut reqid: Value = self.sum(&[self.safe_integer_k(self.options.clone(), "reqid", &[Value::Int(0)]), Value::Int(1)]);
        if let Value::Dict(__d) = &mut self.options { std::sync::Arc::make_mut(__d).insert("reqid".into(), reqid.clone()); }
        self.unlock_id(&[]);
        return reqid;

    Value::Null
}

/*
 * @method
 * @name kraken#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.kraken.com/exchange/api-reference/spot-websocket-v2/ticker
 * @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
}));
        self.load_markets(&[]).await;
        symbol = self.symbol(symbol.clone());
        let mut tickers: Value = self.watch_tickers(&[Value::from(vec![symbol.clone()]), params]).await;
        return get_value(&tickers, &symbol);

    Value::Null
}

/*
 * @method
 * @name kraken#watchTickers
 * @description watches a price ticker, a statistical calculation with the information calculated over the past 24 hours for a specific market
 * @see https://docs.kraken.com/exchange/api-reference/spot-websocket-v2/ticker
 * @param {string[]} symbols
 * @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
}));
        self.load_markets(&[]).await;
        symbols = self.market_symbols(&[symbols.clone(), Value::Null, Value::Bool(false)]);
        let mut ticker: Value = self.watch_multi_helper(Value::Str("ticker".into()), Value::Str("ticker".into()), &[symbols.clone(), Value::Null, params]).await;
        if is_true(&self.newUpdates) {
            let mut result: Value = Value::Map({
                let mut m = indexmap::IndexMap::new();
                m
            });
            add_element_to_object(&mut result, &crate::value::get_value_k(&ticker, "symbol"), ticker.clone());
            return result;
        }
        return self.filter_by_array(self.tickers.clone(), Value::Str("symbol".into()), &[symbols]);

    Value::Null
}

/*
 * @method
 * @name kraken#watchBidsAsks
 * @description watches best bid & ask for symbols
 * @see https://docs.kraken.com/exchange/api-reference/spot-websocket-v2/ticker
 * @param {string[]} symbols unified symbol of the market to fetch the ticker for
 * @param {object} [params] extra parameters specific to the exchange API endpoint
 * @returns {object} a [ticker structure]{@link https://docs.ccxt.com/?id=ticker-structure}
 */
    pub async fn watch_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
}));
        self.load_markets(&[]).await;
        symbols = self.market_symbols(&[symbols.clone(), Value::Null, Value::Bool(false)]);
        if let Value::Dict(__d) = &mut params { std::sync::Arc::make_mut(__d).insert("event_trigger".into(), Value::Str("bbo".into())); }
        let mut ticker: Value = self.watch_multi_helper(Value::Str("bidask".into()), Value::Str("ticker".into()), &[symbols.clone(), Value::Null, params]).await;
        if is_true(&self.newUpdates) {
            let mut result: Value = Value::Map({
                let mut m = indexmap::IndexMap::new();
                m
            });
            add_element_to_object(&mut result, &crate::value::get_value_k(&ticker, "symbol"), ticker.clone());
            return result;
        }
        return self.filter_by_array(self.bidsasks.clone(), Value::Str("symbol".into()), &[symbols]);

    Value::Null
}

/*
 * @method
 * @name kraken#watchTrades
 * @description get the list of most recent trades for a particular symbol
 * @see https://docs.kraken.com/exchange/api-reference/spot-websocket-v2/trade
 * @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
}));
        return self.watch_trades_for_symbols(Value::from(vec![symbol]), &[since, limit, params]).await;

    Value::Null
}

/*
 * @method
 * @name kraken#watchTradesForSymbols
 * @description get the list of most recent trades for a list of symbols
 * @see https://docs.kraken.com/exchange/api-reference/spot-websocket-v2/trade
 * @param {string[]} symbols unified symbol of the market to fetch trades for
 * @param {int} [since] timestamp in ms of the earliest trade to fetch
 * @param {int} [limit] the maximum amount of trades to fetch
 * @param {object} [params] extra parameters specific to the exchange API endpoint
 * @returns {object[]} a list of [trade structures]{@link https://docs.ccxt.com/?id=public-trades}
 */
    pub async fn watch_trades_for_symbols(&mut self, mut symbols: Value, optional_args: &[Value]) -> Value {
        let mut since = get_arg(optional_args, 0, Value::Null);
        let mut limit = get_arg(optional_args, 1, Value::Null);
        let mut params = get_arg(optional_args, 2, Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
}));
        let mut trades: Value = self.watch_multi_helper(Value::Str("trade".into()), Value::Str("trade".into()), &[symbols, Value::Null, params]).await;
        if is_true(&self.newUpdates) {
            let mut first: Value = self.safe_list(trades.clone(), Value::Int(0), &[]);
            let mut tradeSymbol: Value = self.safe_string_k(first, "symbol", &[]);
            limit = trades.get_limit(tradeSymbol, limit.clone());
        }
        return self.filter_by_since_limit(trades, &[since, limit, Value::Str("timestamp".into()), Value::Bool(true)]);

    Value::Null
}

/*
 * @method
 * @name kraken#watchOrderBook
 * @description watches information on open orders with bid (buy) and ask (sell) prices, volumes and other data
 * @see https://docs.kraken.com/exchange/api-reference/spot-websocket-v2/book
 * @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} A dictionary of [order book structures]{@link https://docs.ccxt.com/?id=order-book-structure}
 */
    pub async fn watch_order_book(&mut self, mut symbol: Value, optional_args: &[Value]) -> Value {
        let mut limit = get_arg(optional_args, 0, Value::Null);
        let mut params = get_arg(optional_args, 1, Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
}));
        return self.watch_order_book_for_symbols(Value::from(vec![symbol]), &[limit, params]).await;

    Value::Null
}

/*
 * @method
 * @name kraken#watchOrderBookForSymbols
 * @description watches information on open orders with bid (buy) and ask (sell) prices, volumes and other data
 * @see https://docs.kraken.com/exchange/api-reference/spot-websocket-v2/book
 * @param {string[]} symbols unified array of symbols
 * @param {int} [limit] the maximum amount of order book entries to return
 * @param {object} [params] extra parameters specific to the exchange API endpoint
 * @returns {object} an [order book structure]{@link https://docs.ccxt.com/?id=order-book-structure}
 */
    pub async fn watch_order_book_for_symbols(&mut self, mut symbols: Value, optional_args: &[Value]) -> Value {
        let mut limit = get_arg(optional_args, 0, Value::Null);
        let mut params = get_arg(optional_args, 1, Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
}));
        let mut requiredParams: Value = Value::Map({
            let mut m = indexmap::IndexMap::new();
            m
        });
        if (limit != Value::Null) {
            if self.in_array(limit.clone(), Value::from(vec![Value::Int(10), Value::Int(25), Value::Int(100), Value::Int(500), Value::Int(1000)])).as_bool() == Some(true) {
                if let Value::Dict(__d) = &mut requiredParams { std::sync::Arc::make_mut(__d).insert("depth".into(), limit.clone()); }; // default 10, valid options 10, 25, 100, 500, 1000
            }  else {
                panic!("{}", crate::exchange_errors::not_supported(format!("{}{}", self.id.clone(), Value::Str(" watchOrderBook accepts limit values of 10, 25, 100, 500 and 1000 only".into()))));
            }
        }
        let mut orderbook: Value = self.watch_multi_helper(Value::Str("orderbook".into()), Value::Str("book".into()), &[symbols, Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("limit".to_string(), limit.clone());
    m
}), self.extend(requiredParams, &[params])]).await;
        return orderbook.limit();

    Value::Null
}

/*
 * @method
 * @name kraken#watchOHLCV
 * @description watches historical candlestick data containing the open, high, low, and close price, and the volume of a market
 * @see https://docs.kraken.com/exchange/api-reference/spot-websocket-v2/ohlc
 * @param {string} symbol unified symbol of the market to fetch OHLCV data for
 * @param {string} timeframe the length of time each candle represents
 * @param {int} [since] timestamp in ms of the earliest candle to fetch
 * @param {int} [limit] the maximum amount of candles to fetch
 * @param {object} [params] extra parameters specific to the exchange API endpoint
 * @returns {int[][]} A list of candles ordered as timestamp, open, high, low, close, volume
 */
    pub async fn watch_ohlcv(&mut self, mut symbol: Value, optional_args: &[Value]) -> Value {
        let mut timeframe = get_arg(optional_args, 0, Value::Str("1m".into()));
        let mut since = get_arg(optional_args, 1, Value::Null);
        let mut limit = get_arg(optional_args, 2, Value::Null);
        let mut params = get_arg(optional_args, 3, Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
}));
        self.load_markets(&[]).await;
        let mut name: Value = Value::Str("ohlc".into());
        let mut market: Value = self.market(symbol.clone());
        symbol = market.as_map().and_then(|__m| __m.get("symbol")).cloned().unwrap_or(Value::Null);
        let mut url: Value = crate::value::get_value_k(&self.urls.as_map().and_then(|__m| __m.get("api")).cloned().unwrap_or(Value::Null).as_map().and_then(|__m| __m.get("ws")).cloned().unwrap_or(Value::Null), "publicV2");
        let mut requestId: Value = self.request_id();
        let mut messageHash: Value = self.get_message_hash(Value::Str("ohlcv".into()), &[Value::Null, symbol.clone()]);
        let mut subscribe: Value = Value::Map({
            let mut m = indexmap::IndexMap::new();
                m.insert("method".to_string(), Value::Str("subscribe".into()));
                m.insert("params".to_string(), Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("channel".to_string(), name);
        m.insert("symbol".to_string(), Value::from(vec![symbol.clone()]));
        m.insert("interval".to_string(), self.safe_value(self.timeframes.clone(), timeframe.clone(), &[timeframe.clone()]));
    m
}));
                m.insert("req_id".to_string(), requestId);
            m
        });
        let mut request: Value = self.deep_extend(subscribe, &[params]);
        let mut ohlcv: Value = self.watch(url, messageHash.clone(), &[request, messageHash.clone()]).await;
        if is_true(&self.newUpdates) {
            limit = ohlcv.get_limit(symbol, limit.clone());
        }
        return self.filter_by_since_limit(ohlcv, &[since, limit, Value::Str("timestamp".into()), Value::Bool(true)]);

    Value::Null
}

    pub async fn load_markets(&mut self, optional_args: &[Value]) -> Value {
        let mut reload = get_arg(optional_args, 0, Value::Bool(false));
        let mut params = get_arg(optional_args, 1, Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
}));
        let mut markets: Value = self.parent.load_markets(&[reload.clone(), params]).await;
        let mut marketsByWsName: Value = self.safe_dict_k(self.options.clone(), "marketsByWsName", &[]);
        if (marketsByWsName == Value::Null) || is_true(&reload) {
            marketsByWsName = Value::Map({
                let mut m = indexmap::IndexMap::new();
                m
            });
            let mut symbols: Value = self.symbols.clone(); // do not cast `as string[]`: this.symbols is List<Object> in Java, and List<Object>->List<String> is an illegal cast
            if (symbols != Value::Null) {
                {
                                        let mut i: Value = Value::Int(0);
                    let mut __for_first_409: bool = true;
                    while { if !__for_first_409 { i = (match (&(i), &(Value::Int(1))) { (Value::Int(x), Value::Int(y)) => Value::Int(x + y), (Value::Int(x), Value::Float(y)) => Value::Float(*x as f64 + *y), (Value::Float(x), Value::Int(y)) => Value::Float(*x + *y as f64), (Value::Float(x), Value::Float(y)) => Value::Float(x + y), _ => Value::Null }); } __for_first_409 = false; i.as_f64().unwrap_or(f64::NAN) < ((symbols.len() as i64) as f64) } {
                    let mut symbol: Value = symbols.as_array().and_then(|__arr| match &i { Value::Int(__n) => __arr.get(*__n as usize), Value::Str(__s) => __s.parse::<usize>().ok().and_then(|__n| __arr.get(__n)), _ => None }).cloned().unwrap_or(Value::Null);
                    let mut market: Value = self.market(symbol);
                    let mut info: Value = self.safe_dict_k(market.clone(), "info", &[Value::Map({
                        let mut m = indexmap::IndexMap::new();
                        m
                    })]);
                    let mut wsName: Value = self.safe_string_k(info, "wsname", &[]);
                    add_element_to_object(&mut marketsByWsName, &wsName, market);
                }
                }
            }
            if let Value::Dict(__d) = &mut self.options { std::sync::Arc::make_mut(__d).insert("marketsByWsName".into(), marketsByWsName); }
        }
        return markets;

    Value::Null
}

    pub fn ping(&self, mut client: Value) -> Value {
        let mut url: Value = client.as_map().and_then(|__m| __m.get("url")).cloned().unwrap_or(Value::Null);
        let mut request: Value = Value::Map({
            let mut m = indexmap::IndexMap::new();
            m
        });
        if Value::Int(url.as_str().and_then(|__s| __s.find("v2")).map(|__i| __i as i64).unwrap_or(-1)).as_f64().unwrap_or(f64::NAN) >= ((0i64) as f64) {
            if let Value::Dict(__d) = &mut request { std::sync::Arc::make_mut(__d).insert("method".into(), Value::Str("ping".into())); }
        }  else {
            if let Value::Dict(__d) = &mut request { std::sync::Arc::make_mut(__d).insert("event".into(), Value::Str("ping".into())); }
        }
        return request;

    Value::Null
}

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

    Value::Null
}

    pub async fn watch_heartbeat(&mut self, optional_args: &[Value]) -> Value {
        let mut params = get_arg(optional_args, 0, Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
}));
        self.load_markets(&[]).await;
        let mut event: Value = Value::Str("heartbeat".into());
        let mut url: Value = crate::value::get_value_k(&self.urls.as_map().and_then(|__m| __m.get("api")).cloned().unwrap_or(Value::Null).as_map().and_then(|__m| __m.get("ws")).cloned().unwrap_or(Value::Null), "publicV2");
        return self.watch(url, event, &[]).await;

    Value::Null
}

    pub fn handle_heartbeat(&self, mut client: Value, mut message: Value) {
        let __pro_message_arc: std::sync::Arc<indexmap::IndexMap<String, Value>> = (match &message { Value::Dict(__d) => __d.clone(), _ => std::sync::Arc::new(indexmap::IndexMap::new()) });
        let __pro_message: &indexmap::IndexMap<String, Value> = &__pro_message_arc;
        //
        // every second (approx) if no other updates are sent
        //
        //     { "channel": "heartbeat" }
        //
        let mut event: Value = (match __pro_message.get("channel").cloned() { Some(Value::Str(__s)) if !__s.is_empty() => Value::Str(__s), Some(Value::Int(__n)) => Value::Str(__n.to_string().into()), Some(Value::Float(__f)) => Value::Str(__f.to_string().into()), _ => Value::Null });
        client.resolve(&[message, event]);
}

    pub fn handle_order_book(&mut self, mut client: Value, mut message: Value) {
        let __message_empty = indexmap::IndexMap::new();
        let message = message.as_map().unwrap_or(&__message_empty);
        //
        // first message (snapshot)
        //
        //     {
        //         "channel": "book",
        //         "type": "snapshot",
        //         "data": [
        //             {
        //                 "symbol": "MATIC/USD",
        //                 "bids": [
        //                     {
        //                         "price": 0.5666,
        //                         "qty": 4831.75496356
        //                     },
        //                     {
        //                         "price": 0.5665,
        //                         "qty": 6658.22734739
        //                     }
        //                 ],
        //                 "asks": [
        //                     {
        //                         "price": 0.5668,
        //                         "qty": 4410.79769741
        //                     },
        //                     {
        //                         "price": 0.5669,
        //                         "qty": 4655.40412487
        //                     }
        //                 ],
        //                 "checksum": 2439117997
        //             }
        //         ]
        //     }
        //
        // subsequent updates
        //
        //     {
        //         "channel": "book",
        //         "type": "update",
        //         "data": [
        //             {
        //                 "symbol": "MATIC/USD",
        //                 "bids": [
        //                     {
        //                         "price": 0.5657,
        //                         "qty": 1098.3947558
        //                     }
        //                 ],
        //                 "asks": [],
        //                 "checksum": 2114181697,
        //                 "timestamp": "2023-10-06T17:35:55.440295Z"
        //             }
        //         ]
        //     }
        //
        let mut type_var: Option<String> = (match message.get("type") { Some(Value::Str(__s)) if !__s.is_empty() => Value::Str(__s.clone()), Some(Value::Int(__n)) => Value::Str(__n.to_string().into()), Some(Value::Float(__f)) => Value::Str(__f.to_string().into()), _ => Value::Null }).as_str().map(str::to_owned);
        let mut data: Value = (match message.get("data") { Some(__v) if matches!(__v, Value::Arr(_)) => __v.clone(), _ => Value::from(vec![]) });
        let mut first: Value = self.safe_dict(data, Value::Int(0), &[Value::Map({
            let mut m = indexmap::IndexMap::new();
            m
        })]);
        let mut symbol: Value = self.safe_string_k(first.clone(), "symbol", &[]);
        let mut a: Value = self.safe_list_k(first.clone(), "asks", &[Value::from(vec![])]);
        let mut b: Value = self.safe_list_k(first.clone(), "bids", &[Value::from(vec![])]);
        let mut c: Value = self.safe_integer_k(first.clone(), "checksum", &[]);
        let mut messageHash: Value = self.get_message_hash(Value::Str("orderbook".into()), &[Value::Null, symbol.clone()]);
        let mut orderbook: Value = Value::Null;
        if (type_var.as_deref() == Some("update")) {
            orderbook = get_value(&self.orderbooks, &symbol);
            let mut storedAsks: Value = get_value(&orderbook, &Value::Str("asks".into()));
            let mut storedBids: Value = get_value(&orderbook, &Value::Str("bids".into()));
            if (a != Value::Null) {
                self.custom_handle_deltas(storedAsks, a.clone());
            }
            if (b != Value::Null) {
                self.custom_handle_deltas(storedBids, b);
            }
            let mut datetime: Value = self.safe_string_k(first.clone(), "timestamp", &[]);
            add_element_to_object(&mut orderbook, &Value::Str("symbol".into()), symbol.clone());
            add_element_to_object(&mut orderbook, &Value::Str("timestamp".into()), self.parse8601(datetime.clone()));
            add_element_to_object(&mut orderbook, &Value::Str("datetime".into()), datetime);
        }  else {
            // snapshot
            let mut depth: Value = Value::Int(a.len() as i64);
            { let __be_tmp = self.order_book(&[Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
}), depth]); if let Value::Dict(__d) = &mut self.orderbooks { std::sync::Arc::make_mut(__d).insert(crate::runtime::stringify_param(&symbol), __be_tmp); } }
            orderbook = get_value(&self.orderbooks, &symbol);
            let mut keys: Value = Value::from(vec![Value::Str("asks".into()), Value::Str("bids".into())]);
            {
                                let mut i: Value = Value::Int(0);
                let mut __for_first_410: bool = true;
                while { if !__for_first_410 { i = (match (&(i), &(Value::Int(1))) { (Value::Int(x), Value::Int(y)) => Value::Int(x + y), (Value::Int(x), Value::Float(y)) => Value::Float(*x as f64 + *y), (Value::Float(x), Value::Int(y)) => Value::Float(*x + *y as f64), (Value::Float(x), Value::Float(y)) => Value::Float(x + y), _ => Value::Null }); } __for_first_410 = false; i.as_f64().unwrap_or(f64::NAN) < ((keys.len() as i64) as f64) } {
                let mut key: Value = keys.as_array().and_then(|__arr| match &i { Value::Int(__n) => __arr.get(*__n as usize), Value::Str(__s) => __s.parse::<usize>().ok().and_then(|__n| __arr.get(__n)), _ => None }).cloned().unwrap_or(Value::Null);
                let mut bookside: Value = get_value(&orderbook, &key);
                let mut bookside: Value = get_value(&orderbook, &key);
                let mut deltas: Value = self.safe_list(first.clone(), key, &[Value::from(vec![])]);
                let mut deltasLength: f64 = ((deltas.len() as i64) as f64);
                if deltasLength > ((0i64) as f64) {
                    self.custom_handle_deltas(bookside, deltas);
                }
            }
            }
            add_element_to_object(&mut orderbook, &Value::Str("symbol".into()), symbol.clone());
        }
        orderbook.limit();
        // checksum temporarily disabled because the exchange checksum was not reliable
        let mut checksum: Value = self.handle_option(Value::Str("watchOrderBook".into()), Value::Str("checksum".into()), &[Value::Bool(false)]);
        if is_equal(&checksum, &Value::Bool(true)) {
            let mut payloadArray: Value = Value::from(vec![]);
            if (c != Value::Null) {
                let mut checkAsks: Value = get_value(&orderbook, &Value::Str("asks".into()));
                let mut checkBids: Value = get_value(&orderbook, &Value::Str("bids".into()));
                {
                                        let mut i: Value = Value::Int(0);
                    let mut __for_first_411: bool = true;
                    while { if !__for_first_411 { i = (match (&(i), &(Value::Int(1))) { (Value::Int(x), Value::Int(y)) => Value::Int(x + y), (Value::Int(x), Value::Float(y)) => Value::Float(*x as f64 + *y), (Value::Float(x), Value::Int(y)) => Value::Float(*x + *y as f64), (Value::Float(x), Value::Float(y)) => Value::Float(x + y), _ => Value::Null }); } __for_first_411 = false; i.as_f64().unwrap_or(f64::NAN) < ((10i64) as f64) } {
                    let mut currentAsk: Value = self.safe_value(checkAsks.clone(), i.clone(), &[Value::Map({
                        let mut m = indexmap::IndexMap::new();
                        m
                    })]);
                    let mut formattedAsk: Value = Value::Str(format!("{}{}", self.format_number(get_value(&currentAsk, &Value::Int(0))).map(|__s| Value::Str(__s.into())).unwrap_or(Value::Null), self.format_number(get_value(&currentAsk, &Value::Int(1))).map(|__s| Value::Str(__s.into())).unwrap_or(Value::Null)).into());
                    append_to_array(&mut payloadArray, formattedAsk);
                }
                }
                {
                                        let mut i: Value = Value::Int(0);
                    let mut __for_first_412: bool = true;
                    while { if !__for_first_412 { i = (match (&(i), &(Value::Int(1))) { (Value::Int(x), Value::Int(y)) => Value::Int(x + y), (Value::Int(x), Value::Float(y)) => Value::Float(*x as f64 + *y), (Value::Float(x), Value::Int(y)) => Value::Float(*x + *y as f64), (Value::Float(x), Value::Float(y)) => Value::Float(x + y), _ => Value::Null }); } __for_first_412 = false; i.as_f64().unwrap_or(f64::NAN) < ((10i64) as f64) } {
                    let mut currentBid: Value = self.safe_value(checkBids.clone(), i.clone(), &[Value::Map({
                        let mut m = indexmap::IndexMap::new();
                        m
                    })]);
                    let mut formattedBid: Value = Value::Str(format!("{}{}", self.format_number(get_value(&currentBid, &Value::Int(0))).map(|__s| Value::Str(__s.into())).unwrap_or(Value::Null), self.format_number(get_value(&currentBid, &Value::Int(1))).map(|__s| Value::Str(__s.into())).unwrap_or(Value::Null)).into());
                    append_to_array(&mut payloadArray, formattedBid);
                }
                }
            }
            let mut payload: Value = join(&payloadArray, &Value::Str("".into()));
            let mut localChecksum: Value = self.crc32(&[payload, Value::Bool(false)]);
            if (localChecksum.as_f64() != c.as_f64()) {
                let mut error = Value::from(crate::exchange_errors::checksum_error(format!("{}{}", Value::Str(format!("{}{}", self.id.clone(), Value::Str(" ".into())).into()), self.orderbook_checksum_message(symbol.clone()))));
                remove(&mut get_value(&client, &Value::Str("subscriptions".into())), &messageHash);
                remove(&mut self.orderbooks, &symbol);
                client.reject(&[Value::from(error), messageHash.clone()]);
                return;
            }
        }
        client.resolve(&[orderbook, messageHash]);
}

    pub fn custom_handle_deltas(&self, mut bookside: Value, mut deltas: Value) {
        {
                        let mut j: Value = Value::Int(0);
            let mut __for_first_413: bool = true;
            while { if !__for_first_413 { j = (match (&(j), &(Value::Int(1))) { (Value::Int(x), Value::Int(y)) => Value::Int(x + y), (Value::Int(x), Value::Float(y)) => Value::Float(*x as f64 + *y), (Value::Float(x), Value::Int(y)) => Value::Float(*x + *y as f64), (Value::Float(x), Value::Float(y)) => Value::Float(x + y), _ => Value::Null }); } __for_first_413 = false; j.as_f64().unwrap_or(f64::NAN) < ((deltas.len() as i64) as f64) } {
            let mut delta: Value = deltas.as_array().and_then(|__arr| match &j { Value::Int(__n) => __arr.get(*__n as usize), Value::Str(__s) => __s.parse::<usize>().ok().and_then(|__n| __arr.get(__n)), _ => None }).cloned().unwrap_or(Value::Null);
            let mut price: Value = self.safe_number_k(delta.clone(), "price", &[]);
            let mut amount: Value = self.safe_number_k(delta, "qty", &[]);
            bookside.store(price, amount);
        }
        }
}

    pub fn format_number(&self, mut data: Value) -> Option<String> {
        let mut parts: Value = split(&data, &Value::Str(".".into()));
        let mut integer: Value = self.safe_string(parts.clone(), Value::Int(0), &[]);
        let mut decimals: Value = self.safe_string(parts, Value::Int(1), &[Value::Str("".into())]);
        let mut joinedResult: Value = Value::Str(format!("{}{}", integer, decimals).into());
        let mut i: Value = Value::Int(0);
        while (get_value(&joinedResult, &i).as_str() == Some("0")) {
            i = (match (&(i), &(Value::Int(1))) { (Value::Int(x), Value::Int(y)) => Value::Int(x + y), (Value::Int(x), Value::Float(y)) => Value::Float(*x as f64 + *y), (Value::Float(x), Value::Int(y)) => Value::Float(*x + *y as f64), (Value::Float(x), Value::Float(y)) => Value::Float(x + y), _ => Value::Null });
        }
        if i.as_f64().unwrap_or(f64::NAN) > ((0i64) as f64) {
            joinedResult = slice(&joinedResult, &i, &Value::Null);
        }
        return joinedResult.as_str().map(str::to_owned);
}

    pub fn handle_system_status(&self, mut client: Value, mut message: Value) -> Value {
        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 = crate::value::get_value_k(&self.urls.as_map().and_then(|__m| __m.get("api")).cloned().unwrap_or(Value::Null).as_map().and_then(|__m| __m.get("ws")).cloned().unwrap_or(Value::Null), "private");
        let mut client: Value = self.client(&[url]);
        let mut authenticated: Value = Value::Str("authenticated".into());
        let mut subscription: Value = self.safe_value(get_value(&client, &Value::Str("subscriptions".into())), authenticated.clone(), &[]);
        let mut now: Value = self.seconds();
        let mut start: Value = self.safe_integer_k(subscription.clone(), "start", &[]);
        let mut expires: Value = self.safe_integer_k(subscription.clone(), "expires", &[]);
        if (subscription == Value::Null) || ((subscription != Value::Null) && ((match (&(start), &(expires)) { (Value::Int(x), Value::Int(y)) => Value::Int(x + y), (Value::Int(x), Value::Float(y)) => Value::Float(*x as f64 + *y), (Value::Float(x), Value::Int(y)) => Value::Float(*x + *y as f64), (Value::Float(x), Value::Float(y)) => Value::Float(x + y), _ => Value::Null })).as_f64().unwrap_or(f64::NAN) <= now.as_f64().unwrap_or(f64::NAN)) {
            // single-flight leader election, see
            // https://github.com/ccxt/ccxt/issues/29393: the staleness gate
            // above is followed by an awaited privatePostGetWebSocketsToken (),
            // so N concurrent watchPrivate () calls on a cold instance each
            // pass the gate and each burn a rate-limited private REST call to
            // mint a separate token. client.futures is the flight registry
            // itself, namespaced away from the real subscription keys on the
            // same client that already caches the token, and settlement goes
            // through client.resolve () / client.reject () so every write to
            // that map stays behind the client's own lock
            let mut messageHash: Value = Value::Str("authenticateFlight".into());
            if (in_op(&get_value(&client, &Value::Str("futures".into())), &messageHash)) {
                // a flight is already in progress - wake when the leader
                // settles it: the token is then in the subscriptions bucket
                crate::exchange_stubs::ws_await_flight(&client.future(&[messageHash.clone()])).await;
                subscription = self.safe_dict(get_value(&client, &Value::Str("subscriptions".into())), authenticated.clone(), &[]);
                return self.safe_string_k(subscription.clone(), "token", &[]);
            }
            let mut future: Value = client.reusable_future(messageHash.clone());
            let _try_result = futures::FutureExt::catch_unwind(std::panic::AssertUnwindSafe(async {
                // https://docs.kraken.com/api/docs/rest-api/get-websockets-token
                let mut response: Value = self.parent.private_post_get_web_sockets_token(&[params]).await;
                //
                //     {
                //         "error":[],
                //         "result":{
                //             "token":"xeAQ\/RCChBYNVh53sTv1yZ5H4wIbwDF20PiHtTF+4UI",
                //             "expires":900
                //         }
                //     }
                //
                subscription = self.safe_dict_k(response, "result", &[]);
                let mut token: Value = self.safe_string_k(subscription.clone(), "token", &[]);
                if (token == Value::Null) {
                    panic!("{}", crate::exchange_errors::authentication_error(format!("{}{}", self.id.clone(), Value::Str(" authenticate() received an empty token".into()))));
                }
                add_element_to_object(&mut subscription, &Value::Str("start".into()), now);
                add_element_to_object(&mut get_value(&client, &Value::Str("subscriptions".into())), &authenticated, subscription.clone());
                // settle the flight and wake every waiter - resolve () also
                // clears the registry entry, so the next refresh re-leads
                client.resolve(&[token, messageHash.clone()]);
             #[allow(unreachable_code)] { Value::Null }})).await;
if let Err(_try_err) = _try_result { let e: Value = panic_to_value(_try_err);
                // reject the flight - all waiters throw and the next caller
                // re-leads instead of deadlocking on a dead flight
                client.reject(&[e, messageHash]);
            }
            // rethrows the leader's own failure and attaches the handler that
            // keeps an alone leader's rejection from killing the process
            crate::exchange_stubs::ws_await_flight(&future).await;
            subscription = self.safe_dict(get_value(&client, &Value::Str("subscriptions".into())), authenticated, &[]);
        }
        return self.safe_string_k(subscription, "token", &[]);

    Value::Null
}

    pub async fn watch_private(&mut self, mut name: Value, 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
}));
        self.load_markets(&[]).await;
        let mut token: Value = self.authenticate(&[]).await;
        let mut subscriptionHash: Value = Value::Str("executions".into());
        let mut messageHash: Value = name;
        if (symbol != Value::Null) {
            symbol = self.symbol(symbol.clone());
            messageHash = Value::Str(format!("{}{}", messageHash, Value::Str(format!("{}{}", Value::Str(":".into()), symbol).into())).into());
        }
        let mut url: Value = crate::value::get_value_k(&self.urls.as_map().and_then(|__m| __m.get("api")).cloned().unwrap_or(Value::Null).as_map().and_then(|__m| __m.get("ws")).cloned().unwrap_or(Value::Null), "privateV2");
        let mut requestId: Value = self.request_id();
        let mut subscribe: Value = Value::Map({
            let mut m = indexmap::IndexMap::new();
                m.insert("method".to_string(), Value::Str("subscribe".into()));
                m.insert("params".to_string(), Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("channel".to_string(), Value::Str("executions".into()));
        m.insert("token".to_string(), token);
    m
}));
                m.insert("req_id".to_string(), requestId);
            m
        });
        if (params != Value::Null) {
            { let __be_tmp = self.deep_extend(crate::value::get_value_k(&subscribe, "params"), &[params]); if let Value::Dict(__d) = &mut subscribe { std::sync::Arc::make_mut(__d).insert("params".into(), __be_tmp); } }
        }
        let mut result: Value = self.watch(url, messageHash, &[subscribe, subscriptionHash]).await;
        if is_true(&self.newUpdates) {
            limit = result.get_limit(symbol.clone(), limit.clone());
        }
        return self.filter_by_symbol_since_limit(result, &[symbol, since, limit, Value::Bool(true)]);

    Value::Null
}

/*
 * @method
 * @name kraken#watchMyTrades
 * @description watches information on multiple trades made by the user
 * @see https://docs.kraken.com/exchange/api-reference/spot-websocket-v2/executions
 * @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 let Value::Dict(__d) = &mut params { std::sync::Arc::make_mut(__d).insert("snap_trades".into(), Value::Bool(true)); }
        return self.watch_private(Value::Str("myTrades".into()), &[symbol, since, limit, params]).await;

    Value::Null
}

    pub fn handle_my_trades(&mut self, mut client: Value, mut message: Value, optional_args: &[Value]) {
        let mut subscription = get_arg(optional_args, 0, Value::Null);
        let __message_empty = indexmap::IndexMap::new();
        let message = message.as_map().unwrap_or(&__message_empty);
        //
        //     {
        //         "channel": "executions",
        //         "type": "update",
        //         "data": [
        //             {
        //                 "order_id": "O6NTZC-K6FRH-ATWBCK",
        //                 "exec_id": "T5DIUI-5N4KO-Z5BPXK",
        //                 "exec_type": "trade",
        //                 "trade_id": 8253473,
        //                 "symbol": "USDC/USD",
        //                 "side": "sell",
        //                 "last_qty": 15.44,
        //                 "last_price": 1.0002,
        //                 "liquidity_ind": "t",
        //                 "cost": 15.443088,
        //                 "order_userref": 0,
        //                 "order_status": "filled",
        //                 "order_type": "market",
        //                 "fee_usd_equiv": 0.03088618,
        //                 "fees": [
        //                     {
        //                         "asset": "USD",
        //                         "qty": 0.3458
        //                     }
        //                 ]
        //             }
        //         ],
        //         "sequence": 10
        //     }
        //
        let mut allTrades: Value = (match message.get("data") { Some(__v) if matches!(__v, Value::Arr(_)) => __v.clone(), _ => Value::from(vec![]) });
        let mut allTradesLength: f64 = ((allTrades.len() as i64) as f64);
        if allTradesLength > ((0i64) as f64) {
            if (self.myTrades.clone() == Value::Null) {
                let mut limit: Value = self.safe_integer_k(self.options.clone(), "tradesLimit", &[Value::Int(1000)]);
                self.myTrades = ArrayCache::new(limit);
            }
            let mut stored: Value = self.myTrades.clone();
            let mut symbols: Value = Value::Map({
                let mut m = indexmap::IndexMap::new();
                m
            });
            {
                                let mut i: Value = Value::Int(0);
                let mut __for_first_414: bool = true;
                while { if !__for_first_414 { i = (match (&(i), &(Value::Int(1))) { (Value::Int(x), Value::Int(y)) => Value::Int(x + y), (Value::Int(x), Value::Float(y)) => Value::Float(*x as f64 + *y), (Value::Float(x), Value::Int(y)) => Value::Float(*x + *y as f64), (Value::Float(x), Value::Float(y)) => Value::Float(x + y), _ => Value::Null }); } __for_first_414 = false; i.as_f64().unwrap_or(f64::NAN) < ((allTrades.len() as i64) as f64) } {
                let mut trade: Value = self.safe_dict(allTrades.clone(), i.clone(), &[Value::Map({
                    let mut m = indexmap::IndexMap::new();
                    m
                })]);
                let mut parsed: Value = self.parse_ws_trade(trade, &[]);
                stored.append(parsed.clone());
                let mut symbol: Value = parsed.as_map().and_then(|__m| __m.get("symbol")).cloned().unwrap_or(Value::Null);
                if let Value::Dict(__d) = &mut symbols { std::sync::Arc::make_mut(__d).insert(crate::runtime::stringify_param(&symbol), Value::Bool(true)); }
            }
            }
            let mut name: Value = Value::Str("myTrades".into());
            client.resolve(&[self.myTrades.clone(), name.clone()]);
            let mut keys: Value = object_keys(&symbols);
            {
                                let mut i: Value = Value::Int(0);
                let mut __for_first_415: bool = true;
                while { if !__for_first_415 { i = (match (&(i), &(Value::Int(1))) { (Value::Int(x), Value::Int(y)) => Value::Int(x + y), (Value::Int(x), Value::Float(y)) => Value::Float(*x as f64 + *y), (Value::Float(x), Value::Int(y)) => Value::Float(*x + *y as f64), (Value::Float(x), Value::Float(y)) => Value::Float(x + y), _ => Value::Null }); } __for_first_415 = false; i.as_f64().unwrap_or(f64::NAN) < ((keys.len() as i64) as f64) } {
                let mut messageHash: Value = Value::Str(format!("{}{}", Value::Str(format!("{}{}", name, Value::Str(":".into())).into()), keys.as_array().and_then(|__arr| match &i { Value::Int(__n) => __arr.get(*__n as usize), Value::Str(__s) => __s.parse::<usize>().ok().and_then(|__n| __arr.get(__n)), _ => None }).cloned().unwrap_or(Value::Null)).into());
                client.resolve(&[self.myTrades.clone(), messageHash]);
            }
            }
        }
}

    pub fn parse_ws_trade(&self, mut trade: Value, optional_args: &[Value]) -> Value {
        let mut market = get_arg(optional_args, 0, Value::Null);
        //
        //     {
        //         "order_id": "O6NTZC-K6FRH-ATWBCK",
        //         "exec_id": "T5DIUI-5N4KO-Z5BPXK",
        //         "exec_type": "trade",
        //         "trade_id": 8253473,
        //         "symbol": "USDC/USD",
        //         "side": "sell",
        //         "last_qty": 15.44,
        //         "last_price": 1.0002,
        //         "liquidity_ind": "t",
        //         "cost": 15.443088,
        //         "order_userref": 0,
        //         "order_status": "filled",
        //         "order_type": "market",
        //         "fee_usd_equiv": 0.03088618,
        //         "fees": [
        //             {
        //                 "asset": "USD",
        //                 "qty": 0.3458
        //             }
        //         ]
        //     }
        //
        let mut symbol: Value = self.safe_string_k(trade.clone(), "symbol", &[]);
        if (market != Value::Null) {
            symbol = market.as_map().and_then(|__m| __m.get("symbol")).cloned().unwrap_or(Value::Null);
        }
        let mut fee: Value = Value::Null;
        if (matches!(&trade, Value::Dict(__d) if __d.contains_key("fees"))) {
            let mut fees: Value = self.safe_list_k(trade.clone(), "fees", &[Value::from(vec![])]);
            let mut firstFee: Value = self.safe_dict(fees, Value::Int(0), &[Value::Map({
                let mut m = indexmap::IndexMap::new();
                m
            })]);
            fee = Value::Map({
                let mut m = indexmap::IndexMap::new();
                    m.insert("cost".to_string(), self.safe_number_k(firstFee.clone(), "qty", &[]));
                    m.insert("currency".to_string(), self.safe_string_k(firstFee, "asset", &[]));
                m
            });
        }
        let mut datetime: Value = self.safe_string_k(trade.clone(), "timestamp", &[]);
        let mut liquidityIndicator: Option<String> = self.safe_string_k(trade.clone(), "liquidity_ind", &[]).as_str().map(str::to_owned);
        let mut takerOrMaker: Value = (if (liquidityIndicator.as_deref() == Some("t")) { Value::Str("taker".into()) } else { Value::Str("maker".into()) });
        return Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("info".to_string(), trade.clone());
        m.insert("id".to_string(), self.safe_string_k(trade.clone(), "exec_id", &[]));
        m.insert("order".to_string(), self.safe_string_k(trade.clone(), "order_id", &[]));
        m.insert("timestamp".to_string(), self.parse8601(datetime.clone()));
        m.insert("datetime".to_string(), datetime);
        m.insert("symbol".to_string(), symbol);
        m.insert("type".to_string(), self.safe_string_k(trade.clone(), "order_type", &[]));
        m.insert("side".to_string(), self.safe_string_k(trade.clone(), "side", &[]));
        m.insert("takerOrMaker".to_string(), takerOrMaker);
        m.insert("price".to_string(), self.safe_number_k(trade.clone(), "last_price", &[]));
        m.insert("amount".to_string(), self.safe_number_k(trade.clone(), "last_qty", &[]));
        m.insert("cost".to_string(), self.safe_number_k(trade, "cost", &[]));
        m.insert("fee".to_string(), fee);
    m
});

    Value::Null
}

/*
 * @method
 * @name kraken#watchOrders
 * @description watches information on multiple orders made by the user
 * @see https://docs.kraken.com/exchange/api-reference/spot-websocket-v2/executions
 * @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] maximum number of orderic to the exchange API endpoint
 * @returns {object[]} a list of [order structures]{@link https://docs.ccxt.com/?id=order-structure}
 */
    pub async fn watch_orders(&mut self, optional_args: &[Value]) -> Value {
        let mut symbol = get_arg(optional_args, 0, Value::Null);
        let mut since = get_arg(optional_args, 1, Value::Null);
        let mut limit = get_arg(optional_args, 2, Value::Null);
        let mut params = get_arg(optional_args, 3, Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
}));
        let __ws_arg_5 = self.extend(params, &[Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("snap_orders".to_string(), Value::Bool(true));
    m
})]);
        return self.watch_private(Value::Str("orders".into()), &[symbol, since, limit, __ws_arg_5]).await;

    Value::Null
}

    pub fn handle_orders(&mut self, mut client: Value, mut message: Value, optional_args: &[Value]) {
        let mut subscription = get_arg(optional_args, 0, Value::Null);
        let __message_empty = indexmap::IndexMap::new();
        let message = message.as_map().unwrap_or(&__message_empty);
        //
        //     {
        //         "channel": "executions",
        //         "type": "update",
        //         "data": [
        //             {
        //                 "order_id": "OK4GJX-KSTLS-7DZZO5",
        //                 "order_userref": 3,
        //                 "symbol": "BTC/USD",
        //                 "order_qty": 0.005,
        //                 "cum_cost": 0.0,
        //                 "time_in_force": "GTC",
        //                 "exec_type": "pending_new",
        //                 "side": "sell",
        //                 "order_type": "limit",
        //                 "limit_price_type": "static",
        //                 "limit_price": 26500.0,
        //                 "stop_price": 0.0,
        //                 "order_status": "pending_new",
        //                 "fee_usd_equiv": 0.0,
        //                 "fee_ccy_pref": "fciq",
        //                 "timestamp": "2023-09-22T10:33:05.709950Z"
        //             }
        //         ],
        //         "sequence": 8
        //     }
        //
        let mut allOrders: Value = (match message.get("data") { Some(__v) if matches!(__v, Value::Arr(_)) => __v.clone(), _ => Value::from(vec![]) });
        let mut allOrdersLength: f64 = ((allOrders.len() as i64) as f64);
        if allOrdersLength > ((0i64) as f64) {
            let mut limit: Value = self.safe_integer_k(self.options.clone(), "ordersLimit", &[Value::Int(1000)]);
            if (self.orders.clone() == Value::Null) {
                self.orders = ArrayCacheBySymbolById::new(limit.clone());
            }
            let mut stored: Value = self.orders.clone();
            let mut symbols: Value = Value::Map({
                let mut m = indexmap::IndexMap::new();
                m
            });
            {
                                let mut i: Value = Value::Int(0);
                let mut __for_first_416: bool = true;
                while { if !__for_first_416 { i = (match (&(i), &(Value::Int(1))) { (Value::Int(x), Value::Int(y)) => Value::Int(x + y), (Value::Int(x), Value::Float(y)) => Value::Float(*x as f64 + *y), (Value::Float(x), Value::Int(y)) => Value::Float(*x + *y as f64), (Value::Float(x), Value::Float(y)) => Value::Float(x + y), _ => Value::Null }); } __for_first_416 = false; i.as_f64().unwrap_or(f64::NAN) < ((allOrders.len() as i64) as f64) } {
                let mut order: Value = self.safe_dict(allOrders.clone(), i.clone(), &[Value::Map({
                    let mut m = indexmap::IndexMap::new();
                    m
                })]);
                let mut id: Value = self.safe_string_k(order.clone(), "order_id", &[]);
                let mut parsed: Value = self.parse_ws_order(order.clone(), &[]);
                let mut symbol: Value = self.safe_string_k(order, "symbol", &[]);
                let mut previousOrders: Value = self.safe_dict(stored.hashmap(), symbol.clone(), &[]);
                let mut previousOrder: Value = self.safe_dict(previousOrders, id, &[]);
                let mut newOrder: Value = parsed;
                if (previousOrder != Value::Null) {
                    let mut newRawOrder: Value = self.extend(previousOrder.as_map().and_then(|__m| __m.get("info")).cloned().unwrap_or(Value::Null), &[newOrder.as_map().and_then(|__m| __m.get("info")).cloned().unwrap_or(Value::Null)]);
                    newOrder = self.parse_ws_order(newRawOrder, &[]);
                }
                let mut length: Value = get_array_length(&stored);
                if (length.as_f64() == limit.as_f64()) && (previousOrder == Value::Null) {
                    let mut first: Value = get_value(&stored, &Value::Int(0));
                    let mut symbolsByOrderId: Value = self.safe_dict_k(self.options.clone(), "symbolsByOrderId", &[Value::Map({
                        let mut m = indexmap::IndexMap::new();
                        m
                    })]);
                    if (in_op(&symbolsByOrderId, &crate::value::get_value_k(&first, "id"))) {
                        remove(&mut symbolsByOrderId, &crate::value::get_value_k(&first, "id"));
                    }
                }
                stored.append(newOrder);
                if (symbol != Value::Null) {
                    if let Value::Dict(__d) = &mut symbols { std::sync::Arc::make_mut(__d).insert(crate::runtime::stringify_param(&symbol), Value::Bool(true)); }
                }
            }
            }
            let mut name: Value = Value::Str("orders".into());
            client.resolve(&[self.orders.clone(), name.clone()]);
            let mut keys: Value = object_keys(&symbols);
            {
                                let mut i: Value = Value::Int(0);
                let mut __for_first_417: bool = true;
                while { if !__for_first_417 { i = (match (&(i), &(Value::Int(1))) { (Value::Int(x), Value::Int(y)) => Value::Int(x + y), (Value::Int(x), Value::Float(y)) => Value::Float(*x as f64 + *y), (Value::Float(x), Value::Int(y)) => Value::Float(*x + *y as f64), (Value::Float(x), Value::Float(y)) => Value::Float(x + y), _ => Value::Null }); } __for_first_417 = false; i.as_f64().unwrap_or(f64::NAN) < ((keys.len() as i64) as f64) } {
                let mut messageHash: Value = Value::Str(format!("{}{}", Value::Str(format!("{}{}", name, Value::Str(":".into())).into()), keys.as_array().and_then(|__arr| match &i { Value::Int(__n) => __arr.get(*__n as usize), Value::Str(__s) => __s.parse::<usize>().ok().and_then(|__n| __arr.get(__n)), _ => None }).cloned().unwrap_or(Value::Null)).into());
                client.resolve(&[self.orders.clone(), messageHash]);
            }
            }
        }
}

    pub fn parse_ws_order(&self, mut order: Value, optional_args: &[Value]) -> Value {
        let mut market = get_arg(optional_args, 0, Value::Null);
        //
        // watchOrders
        //
        // open order
        //     {
        //         "order_id": "OK4GJX-KSTLS-7DZZO5",
        //         "order_userref": 3,
        //         "symbol": "BTC/USD",
        //         "order_qty": 0.005,
        //         "cum_cost": 0.0,
        //         "time_in_force": "GTC",
        //         "exec_type": "pending_new",
        //         "side": "sell",
        //         "order_type": "limit",
        //         "limit_price_type": "static",
        //         "limit_price": 26500.0,
        //         "stop_price": 0.0,
        //         "order_status": "pending_new",
        //         "fee_usd_equiv": 0.0,
        //         "fee_ccy_pref": "fciq",
        //         "timestamp": "2023-09-22T10:33:05.709950Z"
        //     }
        //
        // canceled order
        //
        //     {
        //         "timestamp": "2025-10-11T15:11:47.695226Z",
        //         "order_status": "canceled",
        //         "exec_type": "canceled",
        //         "order_userref": 0,
        //         "order_id": "OGAB7Y-BKX5F-PTK5RW",
        //         "cum_qty": 0,
        //         "cum_cost": 0,
        //         "fee_usd_equiv": 0,
        //         "avg_price": 0,
        //         "cancel_reason": "User requested",
        //         "reason": "User requested"
        //     }
        //
        let mut fee: Value = Value::Map({
            let mut m = indexmap::IndexMap::new();
                m.insert("cost".to_string(), self.safe_string_k(order.clone(), "fee_usd_equiv", &[]));
                m.insert("currency".to_string(), Value::Str("USD".into()));
            m
        });
        let mut stopPrice: Value = self.safe_string_k(order.clone(), "stop_price", &[]);
        let mut datetime: Value = self.safe_string_k(order.clone(), "timestamp", &[]);
        return self.safe_order(Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("id".to_string(), self.safe_string_k(order.clone(), "order_id", &[]));
        m.insert("clientOrderId".to_string(), self.safe_string_k(order.clone(), "order_userref", &[]));
        m.insert("info".to_string(), order.clone());
        m.insert("timestamp".to_string(), self.parse8601(datetime.clone()));
        m.insert("datetime".to_string(), datetime);
        m.insert("lastTradeTimestamp".to_string(), Value::Null);
        m.insert("status".to_string(), self.parent.parse_order_status(self.safe_string_k(order.clone(), "order_status", &[])));
        m.insert("symbol".to_string(), self.safe_string_k(order.clone(), "symbol", &[]));
        m.insert("type".to_string(), self.safe_string_k(order.clone(), "order_type", &[]));
        m.insert("timeInForce".to_string(), self.safe_string_k(order.clone(), "time_in_force", &[]));
        m.insert("postOnly".to_string(), Value::Null);
        m.insert("side".to_string(), self.safe_string_k(order.clone(), "side", &[]));
        m.insert("price".to_string(), self.safe_string_k(order.clone(), "limit_price", &[]));
        m.insert("stopPrice".to_string(), stopPrice.clone());
        m.insert("triggerPrice".to_string(), stopPrice);
        m.insert("cost".to_string(), self.safe_string_k(order.clone(), "cum_cost", &[]));
        m.insert("amount".to_string(), self.safe_string2(order.clone(), Value::Str("order_qty".into()), Value::Str("cum_qty".into()), &[]));
        m.insert("filled".to_string(), Value::Null);
        m.insert("average".to_string(), self.safe_string_k(order, "avg_price", &[]));
        m.insert("remaining".to_string(), Value::Null);
        m.insert("fee".to_string(), fee);
        m.insert("trades".to_string(), Value::Null);
    m
}), &[]);

    Value::Null
}

    pub async fn watch_multi_helper(&mut self, mut unifiedName: Value, mut channelName: Value, optional_args: &[Value]) -> Value {
        let mut symbols = get_arg(optional_args, 0, Value::Null);
        let mut subscriptionArgs = get_arg(optional_args, 1, Value::Null);
        let mut params = get_arg(optional_args, 2, Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
}));
        self.load_markets(&[]).await;
        // symbols are required
        symbols = self.market_symbols(&[symbols.clone(), Value::Null, Value::Bool(false), Value::Bool(true), Value::Bool(false)]);
        if (symbols == Value::Null) {
            return Value::Null;
        }
        let mut messageHashes: Value = Value::from(vec![]);
        {
                        let mut i: Value = Value::Int(0);
            let mut __for_first_418: bool = true;
            while { if !__for_first_418 { i = (match (&(i), &(Value::Int(1))) { (Value::Int(x), Value::Int(y)) => Value::Int(x + y), (Value::Int(x), Value::Float(y)) => Value::Float(*x as f64 + *y), (Value::Float(x), Value::Int(y)) => Value::Float(*x + *y as f64), (Value::Float(x), Value::Float(y)) => Value::Float(x + y), _ => Value::Null }); } __for_first_418 = false; i.as_f64().unwrap_or(f64::NAN) < ((symbols.len() as i64) as f64) } {
            let mut eventTrigger: Option<String> = self.safe_string_k(params.clone(), "event_trigger", &[]).as_str().map(str::to_owned);
            if (eventTrigger.is_some()) {
                append_to_array(&mut messageHashes, self.get_message_hash(channelName.clone(), &[Value::Null, self.symbol(symbols.as_array().and_then(|__arr| match &i { Value::Int(__n) => __arr.get(*__n as usize), Value::Str(__s) => __s.parse::<usize>().ok().and_then(|__n| __arr.get(__n)), _ => None }).cloned().unwrap_or(Value::Null))]));
            }  else {
                append_to_array(&mut messageHashes, self.get_message_hash(unifiedName.clone(), &[Value::Null, self.symbol(symbols.as_array().and_then(|__arr| match &i { Value::Int(__n) => __arr.get(*__n as usize), Value::Str(__s) => __s.parse::<usize>().ok().and_then(|__n| __arr.get(__n)), _ => None }).cloned().unwrap_or(Value::Null))]));
            }
        }
        }
        let mut request: Value = Value::Map({
            let mut m = indexmap::IndexMap::new();
                m.insert("method".to_string(), Value::Str("subscribe".into()));
                m.insert("params".to_string(), Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("channel".to_string(), channelName);
        m.insert("symbol".to_string(), symbols);
    m
}));
                m.insert("req_id".to_string(), self.request_id());
            m
        });
        { let __be_tmp = self.deep_extend(crate::value::get_value_k(&request, "params"), &[params]); if let Value::Dict(__d) = &mut request { std::sync::Arc::make_mut(__d).insert("params".into(), __be_tmp); } }
        let mut url: Value = crate::value::get_value_k(&self.urls.as_map().and_then(|__m| __m.get("api")).cloned().unwrap_or(Value::Null).as_map().and_then(|__m| __m.get("ws")).cloned().unwrap_or(Value::Null), "publicV2");
        return self.watch_multiple(url, messageHashes.clone(), &[request, messageHashes.clone(), subscriptionArgs]).await;

    Value::Null
}

/*
 * @method
 * @name kraken#watchBalance
 * @description watch balance and get the amount of funds available for trading or funds locked in orders
 * @see https://docs.kraken.com/exchange/api-reference/spot-websocket-v2/balances
 * @param {object} [params] extra parameters specific to the exchange API endpoint
 * @returns {object} a [balance structure]{@link https://docs.ccxt.com/?id=balance-structure}
 */
    pub async fn watch_balance(&mut self, optional_args: &[Value]) -> Value {
        let mut params = get_arg(optional_args, 0, Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
}));
        self.load_markets(&[]).await;
        let mut token: Value = self.authenticate(&[]).await;
        let mut messageHash: Value = Value::Str("balances".into());
        let mut url: Value = crate::value::get_value_k(&self.urls.as_map().and_then(|__m| __m.get("api")).cloned().unwrap_or(Value::Null).as_map().and_then(|__m| __m.get("ws")).cloned().unwrap_or(Value::Null), "privateV2");
        let mut requestId: Value = self.request_id();
        let mut subscribe: Value = Value::Map({
            let mut m = indexmap::IndexMap::new();
                m.insert("method".to_string(), Value::Str("subscribe".into()));
                m.insert("req_id".to_string(), requestId);
                m.insert("params".to_string(), Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("channel".to_string(), Value::Str("balances".into()));
        m.insert("token".to_string(), token);
    m
}));
            m
        });
        let mut request: Value = self.deep_extend(subscribe, &[params]);
        return self.watch(url, messageHash.clone(), &[request, messageHash.clone()]).await;

    Value::Null
}

    pub fn handle_balance(&mut self, mut client: Value, mut message: Value) {
        let __pro_message_arc: std::sync::Arc<indexmap::IndexMap<String, Value>> = (match &message { Value::Dict(__d) => __d.clone(), _ => std::sync::Arc::new(indexmap::IndexMap::new()) });
        let __pro_message: &indexmap::IndexMap<String, Value> = &__pro_message_arc;
        //
        //     {
        //         "channel": "balances",
        //         "data": [
        //             {
        //                 "asset": "BTC",
        //                 "asset_class": "currency",
        //                 "balance": 1.2,
        //                 "wallets": [
        //                     {
        //                         "type": "spot",
        //                         "id": "main",
        //                         "balance": 1.2
        //                     }
        //                 ]
        //             }
        //         ],
        //         "type": "snapshot",
        //         "sequence": 1
        //     }
        //
        let mut data: Value = (match __pro_message.get("data").cloned() { Some(__v) if matches!(__v, Value::Arr(_)) => __v, _ => Value::from(vec![]) });
        let mut result: Value = Value::Map({
            let mut m = indexmap::IndexMap::new();
                m.insert("info".to_string(), message);
            m
        });
        {
                        let mut i: Value = Value::Int(0);
            let mut __for_first_419: bool = true;
            while { if !__for_first_419 { i = (match (&(i), &(Value::Int(1))) { (Value::Int(x), Value::Int(y)) => Value::Int(x + y), (Value::Int(x), Value::Float(y)) => Value::Float(*x as f64 + *y), (Value::Float(x), Value::Int(y)) => Value::Float(*x + *y as f64), (Value::Float(x), Value::Float(y)) => Value::Float(x + y), _ => Value::Null }); } __for_first_419 = false; i.as_f64().unwrap_or(f64::NAN) < ((data.len() as i64) as f64) } {
            let mut currencyId: Value = self.safe_string(data.as_array().and_then(|__arr| match &i { Value::Int(__n) => __arr.get(*__n as usize), Value::Str(__s) => __s.parse::<usize>().ok().and_then(|__n| __arr.get(__n)), _ => None }).cloned().unwrap_or(Value::Null), Value::Str("asset".into()), &[]);
            let mut code: Value = self.safe_currency_code(currencyId, &[]);
            let mut account: Value = self.account();
            let mut eq: Value = self.safe_string(data.as_array().and_then(|__arr| match &i { Value::Int(__n) => __arr.get(*__n as usize), Value::Str(__s) => __s.parse::<usize>().ok().and_then(|__n| __arr.get(__n)), _ => None }).cloned().unwrap_or(Value::Null), Value::Str("balance".into()), &[]);
            if let Value::Dict(__d) = &mut account { std::sync::Arc::make_mut(__d).insert("total".into(), eq); }
            if let Value::Dict(__d) = &mut result { std::sync::Arc::make_mut(__d).insert(crate::runtime::stringify_param(&code), account); }
        }
        }
        let mut type_var: Value = Value::Str("spot".into());
        let mut balance: Value = self.safe_balance(result);
        let mut oldBalance: Value = self.safe_dict(self.balance.clone(), type_var.clone(), &[Value::Map({
            let mut m = indexmap::IndexMap::new();
            m
        })]);
        let mut newBalance: Value = self.deep_extend(oldBalance, &[balance.clone()]);
        { let __be_tmp = self.safe_balance(newBalance); if let Value::Dict(__d) = &mut self.balance { std::sync::Arc::make_mut(__d).insert(crate::runtime::stringify_param(&type_var), __be_tmp); } }
        let mut channel: Value = (match __pro_message.get("channel").cloned() { Some(Value::Str(__s)) if !__s.is_empty() => Value::Str(__s), Some(Value::Int(__n)) => Value::Str(__n.to_string().into()), Some(Value::Float(__f)) => Value::Str(__f.to_string().into()), _ => Value::Null });
        client.resolve(&[get_value(&self.balance, &type_var), channel]);
}

    pub fn get_message_hash(&self, mut unifiedElementName: Value, optional_args: &[Value]) -> Value {
        let mut subChannelName = get_arg(optional_args, 0, Value::Null);
        let mut symbol = get_arg(optional_args, 1, Value::Null);
        // unifiedElementName can be : orderbook, trade, ticker, bidask ...
        // subChannelName only applies to channel that needs specific variation (i.e. depth_50, depth_100..) to be selected
        let mut withSymbol: bool = symbol != Value::Null;
        let mut messageHash: Value = unifiedElementName;
        if !withSymbol {
            messageHash = Value::Str(format!("{}{}", messageHash, Value::Str("s".into())).into());
        }  else {
            messageHash = Value::Str(format!("{}{}", messageHash, Value::Str(format!("{}{}", Value::Str("@".into()), symbol).into())).into());
        }
        if (subChannelName != Value::Null) {
            messageHash = Value::Str(format!("{}{}", messageHash, Value::Str(format!("{}{}", Value::Str("#".into()), subChannelName).into())).into());
        }
        return messageHash;

    Value::Null
}

    pub fn handle_subscription_status(&self, mut client: Value, mut message: Value) {
        let __pro_message_arc: std::sync::Arc<indexmap::IndexMap<String, Value>> = (match &message { Value::Dict(__d) => __d.clone(), _ => std::sync::Arc::new(indexmap::IndexMap::new()) });
        let __pro_message: &indexmap::IndexMap<String, Value> = &__pro_message_arc;
        //
        // public
        //
        //     {
        //         "channelID": 210,
        //         "channelName": "book-10",
        //         "event": "subscriptionStatus",
        //         "reqid": 1574146735269,
        //         "pair": "ETH/XBT",
        //         "status": "subscribed",
        //         "subscription": { depth: 10, name: "book" }
        //     }
        //
        // private
        //
        //     {
        //         "channelName": "openOrders",
        //         "event": "subscriptionStatus",
        //         "reqid": 1,
        //         "status": "subscribed",
        //         "subscription": { maxratecount: 125, name: "openOrders" }
        //     }
        //
        let mut channelId: Value = (match __pro_message.get("channelID").cloned() { Some(Value::Str(__s)) if !__s.is_empty() => Value::Str(__s), Some(Value::Int(__n)) => Value::Str(__n.to_string().into()), Some(Value::Float(__f)) => Value::Str(__f.to_string().into()), _ => Value::Null });
        if (channelId != Value::Null) {
            add_element_to_object(&mut get_value(&client, &Value::Str("subscriptions".into())), &channelId, message);
        }
}

    pub fn handle_error_message(&self, mut client: Value, mut message: Value) -> Value {
        //
        //     {
        //         "errorMessage": "Currency pair not in ISO 4217-A3 format foobar",
        //         "event": "subscriptionStatus",
        //         "pair": "foobar",
        //         "reqid": 1574146735269,
        //         "status": "error",
        //         "subscription": { name: "ticker" }
        //     }
        //
        // v2
        //     {
        //         "error": "Unsupported field: 'price' for the given msg type: add order",
        //         "method": "add_order",
        //         "success": false,
        //         "time_in": "2025-05-13T08:59:44.803511Z",
        //         "time_out": "2025-05-13T08:59:44.803542Z'
        //     }
        //
        let mut errorMessage: Value = self.safe_string2(message.clone(), Value::Str("errorMessage".into()), Value::Str("error".into()), &[]);
        if (errorMessage != Value::Null) {
            let mut requestId: Value = self.safe_string2(message, Value::Str("reqid".into()), Value::Str("req_id".into()), &[]);
            let mut broad: Value = crate::value::get_value_k(&self.exceptions.as_map().and_then(|__m| __m.get("ws")).cloned().unwrap_or(Value::Null), "broad");
            let mut broadKey: Value = self.find_broadly_matched_key(broad.clone(), errorMessage.clone());
            let mut exception: Value = Value::Null;
            if (broadKey == Value::Null) {
                exception = Value::from(crate::exchange_errors::exchange_error(errorMessage)); // c# requirement to convert the errorMessage to string
            }  else {
                exception = Value::from(crate::exchange_errors::create_error(&crate::runtime::stringify_param(&(get_value(&broad, &broadKey))), &crate::runtime::stringify_param(&(errorMessage))));
            }
            if (requestId != Value::Null) {
                client.reject(&[exception, requestId]);
            }
            return Value::Bool(false);
        }
        return Value::Bool(true);

    Value::Null
}

    pub fn handle_message(&mut self, mut client: Value, mut message: Value) {
        let __pro_message_arc: std::sync::Arc<indexmap::IndexMap<String, Value>> = (match &message { Value::Dict(__d) => __d.clone(), _ => std::sync::Arc::new(indexmap::IndexMap::new()) });
        let __pro_message: &indexmap::IndexMap<String, Value> = &__pro_message_arc;
        let mut channel: Value = (match __pro_message.get("channel").cloned() { Some(Value::Str(__s)) if !__s.is_empty() => Value::Str(__s), Some(Value::Int(__n)) => Value::Str(__n.to_string().into()), Some(Value::Float(__f)) => Value::Str(__f.to_string().into()), _ => Value::Null });
        if (channel != Value::Null) {
            if (channel.as_str() == Some("executions")) {
                let mut data: Value = (match __pro_message.get("data").cloned() { Some(__v) if matches!(__v, Value::Arr(_)) => __v, _ => Value::from(vec![]) });
                let mut first: Value = self.safe_dict(data, Value::Int(0), &[Value::Map({
                    let mut m = indexmap::IndexMap::new();
                    m
                })]);
                let mut execType: Option<String> = self.safe_string_k(first, "exec_type", &[]).as_str().map(str::to_owned);
                channel = (if (execType.as_deref() == Some("trade")) { Value::Str("myTrades".into()) } else { Value::Str("orders".into()) });
            }
            let mut methods: Value = Value::Map({
                let mut m = indexmap::IndexMap::new();
                    m.insert("balances".to_string(), Value::Str("handle_balance".into()).clone());
                    m.insert("book".to_string(), Value::Str("handle_order_book".into()).clone());
                    m.insert("ohlc".to_string(), Value::Str("handle_ohlcv".into()).clone());
                    m.insert("ticker".to_string(), Value::Str("handle_ticker".into()).clone());
                    m.insert("trade".to_string(), Value::Str("handle_trades".into()).clone());
                    m.insert("myTrades".to_string(), Value::Str("handle_my_trades".into()).clone());
                    m.insert("orders".to_string(), Value::Str("handle_orders".into()).clone());
                m
            });
            let mut method: Value = self.safe_value(methods.clone(), channel, &[]);
            if (method != Value::Null) {
                self.dispatch_ws_handler(&method, &[client.clone(), message.clone()]);
            }
        }
        if (self.handle_error_message(client.clone(), message.clone()).as_bool() == Some(true)) {
            let mut event: Value = self.safe_string2(message.clone(), Value::Str("event".into()), Value::Str("method".into()), &[]);
            let mut methods: Value = Value::Map({
                let mut m = indexmap::IndexMap::new();
                    m.insert("heartbeat".to_string(), Value::Str("handle_heartbeat".into()).clone());
                    m.insert("systemStatus".to_string(), Value::Str("handle_system_status".into()).clone());
                    m.insert("subscriptionStatus".to_string(), Value::Str("handle_subscription_status".into()).clone());
                    m.insert("add_order".to_string(), Value::Str("handle_create_edit_order".into()).clone());
                    m.insert("amend_order".to_string(), Value::Str("handle_create_edit_order".into()).clone());
                    m.insert("cancel_order".to_string(), Value::Str("handle_cancel_order".into()).clone());
                    m.insert("cancel_all".to_string(), Value::Str("handle_cancel_all_orders".into()).clone());
                    m.insert("pong".to_string(), Value::Str("handle_pong".into()).clone());
                m
            });
            let mut method: Value = self.safe_value(methods, event, &[]);
            if (method != Value::Null) {
                self.dispatch_ws_handler(&method, &[client, message]);
            }
        }
}
}