# -*- coding: utf-8 -*-

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

from ccxt_zagrava.base.exchange import Exchange
from ccxt_zagrava.abstract.bitbank import ImplicitAPI
import hashlib
from ccxt_zagrava.base.types import Balances, Currency, Int, Market, Num, Order, OrderBook, OrderSide, OrderType, Str, Ticker, Trade, TradingFees, Transaction
from typing import List
from ccxt_zagrava.base.errors import ExchangeError
from ccxt_zagrava.base.errors import AuthenticationError
from ccxt_zagrava.base.errors import PermissionDenied
from ccxt_zagrava.base.errors import InsufficientFunds
from ccxt_zagrava.base.errors import InvalidOrder
from ccxt_zagrava.base.errors import OrderNotFound
from ccxt_zagrava.base.errors import InvalidNonce
from ccxt_zagrava.base.decimal_to_precision import TICK_SIZE


class bitbank(Exchange, ImplicitAPI):

    def describe(self):
        return self.deep_extend(super(bitbank, self).describe(), {
            'id': 'bitbank',
            'name': 'bitbank',
            'countries': ['JP'],
            'version': 'v1',
            'has': {
                'CORS': None,
                'spot': True,
                'margin': False,
                'swap': False,
                'future': False,
                'option': False,
                'addMargin': False,
                'cancelAllOrders': False,
                'cancelOrder': True,
                'closeAllPositions': False,
                'closePosition': False,
                'createOrder': True,
                'createReduceOnlyOrder': False,
                'fetchBalance': True,
                'fetchBorrowRateHistories': False,
                'fetchBorrowRateHistory': False,
                'fetchCrossBorrowRate': False,
                'fetchCrossBorrowRates': False,
                'fetchDepositAddress': True,
                'fetchFundingHistory': False,
                'fetchFundingRate': False,
                'fetchFundingRateHistory': False,
                'fetchFundingRates': False,
                'fetchIndexOHLCV': False,
                'fetchIsolatedBorrowRate': False,
                'fetchIsolatedBorrowRates': False,
                'fetchLeverage': False,
                'fetchLeverageTiers': False,
                'fetchMarginMode': False,
                'fetchMarkOHLCV': False,
                'fetchMyTrades': True,
                'fetchOHLCV': True,
                'fetchOpenInterestHistory': False,
                'fetchOpenOrders': True,
                'fetchOrder': True,
                'fetchOrderBook': True,
                'fetchPosition': False,
                'fetchPositionHistory': False,
                'fetchPositionMode': False,
                'fetchPositions': False,
                'fetchPositionsForSymbol': False,
                'fetchPositionsHistory': False,
                'fetchPositionsRisk': False,
                'fetchPremiumIndexOHLCV': False,
                'fetchTicker': True,
                'fetchTrades': True,
                'fetchTradingFee': False,
                'fetchTradingFees': True,
                'fetchTransfer': False,
                'fetchTransfers': False,
                'reduceMargin': False,
                'setLeverage': False,
                'setMarginMode': False,
                'setPositionMode': False,
                'transfer': False,
                'withdraw': True,
            },
            'timeframes': {
                '1m': '1min',
                '5m': '5min',
                '15m': '15min',
                '30m': '30min',
                '1h': '1hour',
                '4h': '4hour',
                '8h': '8hour',
                '12h': '12hour',
                '1d': '1day',
                '1w': '1week',
            },
            'hostname': 'bitbank.cc',
            'urls': {
                'logo': 'https://user-images.githubusercontent.com/1294454/37808081-b87f2d9c-2e59-11e8-894d-c1900b7584fe.jpg',
                'api': {
                    'public': 'https://public.{hostname}',
                    'private': 'https://api.{hostname}',
                    'markets': 'https://api.{hostname}',
                },
                'www': 'https://bitbank.cc/',
                'doc': 'https://docs.bitbank.cc/',
                'fees': 'https://bitbank.cc/docs/fees/',
            },
            'api': {
                'public': {
                    'get': [
                        '{pair}/ticker',
                        'tickers',
                        'tickers_jpy',
                        '{pair}/depth',
                        '{pair}/transactions',
                        '{pair}/transactions/{yyyymmdd}',
                        '{pair}/candlestick/{candletype}/{yyyymmdd}',
                        '{pair}/circuit_break_info',
                    ],
                },
                'private': {
                    'get': [
                        'user/assets',
                        'user/spot/order',
                        'user/spot/active_orders',
                        'user/spot/trade_history',
                        'user/deposit_history',
                        'user/withdrawal_account',
                        'user/withdrawal_history',
                        'spot/status',
                        'spot/pairs',
                    ],
                    'post': [
                        'user/spot/order',
                        'user/spot/cancel_order',
                        'user/spot/cancel_orders',
                        'user/spot/orders_info',
                        'user/request_withdrawal',
                    ],
                },
                'markets': {
                    'get': [
                        'spot/pairs',
                    ],
                },
            },
            'precisionMode': TICK_SIZE,
            'exceptions': {
                'exact': {
                    '20001': AuthenticationError,
                    '20002': AuthenticationError,
                    '20003': AuthenticationError,
                    '20005': AuthenticationError,
                    '20004': InvalidNonce,
                    '40020': InvalidOrder,
                    '40021': InvalidOrder,
                    '40025': ExchangeError,
                    '40013': OrderNotFound,
                    '40014': OrderNotFound,
                    '50008': PermissionDenied,
                    '50009': OrderNotFound,
                    '50010': OrderNotFound,
                    '60001': InsufficientFunds,
                    '60005': InvalidOrder,
                },
            },
        })

    def fetch_markets(self, params={}) -> List[Market]:
        """
        retrieves data on all markets for bitbank
        :see: https://github.com/bitbankinc/bitbank-api-docs/blob/38d6d7c6f486c793872fd4b4087a0d090a04cd0a/rest-api.md#get-all-pairs-info
        :param dict [params]: extra parameters specific to the exchange API endpoint
        :returns dict[]: an array of objects representing market data
        """
        response = self.marketsGetSpotPairs(params)
        #
        #     {
        #       "success": 1,
        #       "data": {
        #         "pairs": [
        #           {
        #             "name": "btc_jpy",
        #             "base_asset": "btc",
        #             "quote_asset": "jpy",
        #             "maker_fee_rate_base": "0",
        #             "taker_fee_rate_base": "0",
        #             "maker_fee_rate_quote": "-0.0002",
        #             "taker_fee_rate_quote": "0.0012",
        #             "unit_amount": "0.0001",
        #             "limit_max_amount": "1000",
        #             "market_max_amount": "10",
        #             "market_allowance_rate": "0.2",
        #             "price_digits": 0,
        #             "amount_digits": 4,
        #             "is_enabled": True,
        #             "stop_order": False,
        #             "stop_order_and_cancel": False
        #           }
        #         ]
        #       }
        #     }
        #
        data = self.safe_value(response, 'data')
        pairs = self.safe_value(data, 'pairs', [])
        return self.parse_markets(pairs)

    def parse_market(self, entry) -> Market:
        id = self.safe_string(entry, 'name')
        baseId = self.safe_string(entry, 'base_asset')
        quoteId = self.safe_string(entry, 'quote_asset')
        base = self.safe_currency_code(baseId)
        quote = self.safe_currency_code(quoteId)
        return {
            'id': id,
            'symbol': base + '/' + quote,
            'base': base,
            'quote': quote,
            'settle': None,
            'baseId': baseId,
            'quoteId': quoteId,
            'settleId': None,
            'type': 'spot',
            'spot': True,
            'margin': False,
            'swap': False,
            'future': False,
            'option': False,
            'active': self.safe_value(entry, 'is_enabled'),
            'contract': False,
            'linear': None,
            'inverse': None,
            'taker': self.safe_number(entry, 'taker_fee_rate_quote'),
            'maker': self.safe_number(entry, 'maker_fee_rate_quote'),
            'contractSize': None,
            'expiry': None,
            'expiryDatetime': None,
            'strike': None,
            'optionType': None,
            'precision': {
                'amount': self.parse_number(self.parse_precision(self.safe_string(entry, 'amount_digits'))),
                'price': self.parse_number(self.parse_precision(self.safe_string(entry, 'price_digits'))),
            },
            'limits': {
                'leverage': {
                    'min': None,
                    'max': None,
                },
                'amount': {
                    'min': self.safe_number(entry, 'unit_amount'),
                    'max': self.safe_number(entry, 'limit_max_amount'),
                },
                'price': {
                    'min': None,
                    'max': None,
                },
                'cost': {
                    'min': None,
                    'max': None,
                },
            },
            'created': None,
            'info': entry,
        }

    def parse_ticker(self, ticker: dict, market: Market = None) -> Ticker:
        symbol = self.safe_symbol(None, market)
        timestamp = self.safe_integer(ticker, 'timestamp')
        last = self.safe_string(ticker, 'last')
        return self.safe_ticker({
            'symbol': symbol,
            'timestamp': timestamp,
            'datetime': self.iso8601(timestamp),
            'high': self.safe_string(ticker, 'high'),
            'low': self.safe_string(ticker, 'low'),
            'bid': self.safe_string(ticker, 'buy'),
            'bidVolume': None,
            'ask': self.safe_string(ticker, 'sell'),
            'askVolume': None,
            'vwap': None,
            'open': None,
            'close': last,
            'last': last,
            'previousClose': None,
            'change': None,
            'percentage': None,
            'average': None,
            'baseVolume': self.safe_string(ticker, 'vol'),
            'quoteVolume': None,
            'info': ticker,
        }, market)

    def fetch_ticker(self, symbol: str, params={}) -> Ticker:
        """
        fetches a price ticker, a statistical calculation with the information calculated over the past 24 hours for a specific market
        :see: https://github.com/bitbankinc/bitbank-api-docs/blob/38d6d7c6f486c793872fd4b4087a0d090a04cd0a/public-api.md#ticker
        :param str symbol: unified symbol of the market to fetch the ticker for
        :param dict [params]: extra parameters specific to the exchange API endpoint
        :returns dict: a `ticker structure <https://docs.ccxt_zagrava.com/#/?id=ticker-structure>`
        """
        self.load_markets()
        market = self.market(symbol)
        request: dict = {
            'pair': market['id'],
        }
        response = self.publicGetPairTicker(self.extend(request, params))
        data = self.safe_dict(response, 'data', {})
        return self.parse_ticker(data, market)

    def fetch_order_book(self, symbol: str, limit: Int = None, params={}) -> OrderBook:
        """
        fetches information on open orders with bid(buy) and ask(sell) prices, volumes and other data
        :see: https://github.com/bitbankinc/bitbank-api-docs/blob/38d6d7c6f486c793872fd4b4087a0d090a04cd0a/public-api.md#depth
        :param str 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 dict [params]: extra parameters specific to the exchange API endpoint
        :returns dict: A dictionary of `order book structures <https://docs.ccxt_zagrava.com/#/?id=order-book-structure>` indexed by market symbols
        """
        self.load_markets()
        market = self.market(symbol)
        request: dict = {
            'pair': market['id'],
        }
        response = self.publicGetPairDepth(self.extend(request, params))
        orderbook = self.safe_value(response, 'data', {})
        timestamp = self.safe_integer(orderbook, 'timestamp')
        return self.parse_order_book(orderbook, market['symbol'], timestamp)

    def parse_trade(self, trade: dict, market: Market = None) -> Trade:
        #
        # fetchTrades
        #
        #    {
        #        "transaction_id": "1143247037",
        #        "side": "buy",
        #        "price": "3836025",
        #        "amount": "0.0005",
        #        "executed_at": "1694249441593"
        #    }
        #
        timestamp = self.safe_integer(trade, 'executed_at')
        market = self.safe_market(None, market)
        priceString = self.safe_string(trade, 'price')
        amountString = self.safe_string(trade, 'amount')
        id = self.safe_string_2(trade, 'transaction_id', 'trade_id')
        takerOrMaker = self.safe_string(trade, 'maker_taker')
        fee = None
        feeCostString = self.safe_string(trade, 'fee_amount_quote')
        if feeCostString is not None:
            fee = {
                'currency': market['quote'],
                'cost': feeCostString,
            }
        orderId = self.safe_string(trade, 'order_id')
        type = self.safe_string(trade, 'type')
        side = self.safe_string(trade, 'side')
        return self.safe_trade({
            'timestamp': timestamp,
            'datetime': self.iso8601(timestamp),
            'symbol': market['symbol'],
            'id': id,
            'order': orderId,
            'type': type,
            'side': side,
            'takerOrMaker': takerOrMaker,
            'price': priceString,
            'amount': amountString,
            'cost': None,
            'fee': fee,
            'info': trade,
        }, market)

    def fetch_trades(self, symbol: str, since: Int = None, limit: Int = None, params={}) -> List[Trade]:
        """
        get the list of most recent trades for a particular symbol
        :see: https://github.com/bitbankinc/bitbank-api-docs/blob/38d6d7c6f486c793872fd4b4087a0d090a04cd0a/public-api.md#transactions
        :param str 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 dict [params]: extra parameters specific to the exchange API endpoint
        :returns Trade[]: a list of `trade structures <https://docs.ccxt_zagrava.com/#/?id=public-trades>`
        """
        self.load_markets()
        market = self.market(symbol)
        request: dict = {
            'pair': market['id'],
        }
        response = self.publicGetPairTransactions(self.extend(request, params))
        data = self.safe_value(response, 'data', {})
        trades = self.safe_list(data, 'transactions', [])
        return self.parse_trades(trades, market, since, limit)

    def fetch_trading_fees(self, params={}) -> TradingFees:
        """
        fetch the trading fees for multiple markets
        :see: https://github.com/bitbankinc/bitbank-api-docs/blob/38d6d7c6f486c793872fd4b4087a0d090a04cd0a/rest-api.md#get-all-pairs-info
        :param dict [params]: extra parameters specific to the exchange API endpoint
        :returns dict: a dictionary of `fee structures <https://docs.ccxt_zagrava.com/#/?id=fee-structure>` indexed by market symbols
        """
        self.load_markets()
        response = self.marketsGetSpotPairs(params)
        #
        #     {
        #         "success": "1",
        #         "data": {
        #           "pairs": [
        #             {
        #               "name": "btc_jpy",
        #               "base_asset": "btc",
        #               "quote_asset": "jpy",
        #               "maker_fee_rate_base": "0",
        #               "taker_fee_rate_base": "0",
        #               "maker_fee_rate_quote": "-0.0002",
        #               "taker_fee_rate_quote": "0.0012",
        #               "unit_amount": "0.0001",
        #               "limit_max_amount": "1000",
        #               "market_max_amount": "10",
        #               "market_allowance_rate": "0.2",
        #               "price_digits": "0",
        #               "amount_digits": "4",
        #               "is_enabled": True,
        #               "stop_order": False,
        #               "stop_order_and_cancel": False
        #             },
        #             ...
        #           ]
        #         }
        #     }
        #
        data = self.safe_value(response, 'data', {})
        pairs = self.safe_value(data, 'pairs', [])
        result: dict = {}
        for i in range(0, len(pairs)):
            pair = pairs[i]
            marketId = self.safe_string(pair, 'name')
            market = self.safe_market(marketId)
            symbol = market['symbol']
            result[symbol] = {
                'info': pair,
                'symbol': symbol,
                'maker': self.safe_number(pair, 'maker_fee_rate_quote'),
                'taker': self.safe_number(pair, 'taker_fee_rate_quote'),
                'percentage': True,
                'tierBased': False,
            }
        return result

    def parse_ohlcv(self, ohlcv, market: Market = None) -> list:
        #
        #     [
        #         "0.02501786",
        #         "0.02501786",
        #         "0.02501786",
        #         "0.02501786",
        #         "0.0000",
        #         1591488000000
        #     ]
        #
        return [
            self.safe_integer(ohlcv, 5),
            self.safe_number(ohlcv, 0),
            self.safe_number(ohlcv, 1),
            self.safe_number(ohlcv, 2),
            self.safe_number(ohlcv, 3),
            self.safe_number(ohlcv, 4),
        ]

    def fetch_ohlcv(self, symbol: str, timeframe='1m', since: Int = None, limit: Int = None, params={}) -> List[list]:
        """
        fetches historical candlestick data containing the open, high, low, and close price, and the volume of a market
        :see: https://github.com/bitbankinc/bitbank-api-docs/blob/38d6d7c6f486c793872fd4b4087a0d090a04cd0a/public-api.md#candlestick
        :param str symbol: unified symbol of the market to fetch OHLCV data for
        :param str 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 dict [params]: extra parameters specific to the exchange API endpoint
        :returns int[][]: A list of candles ordered, open, high, low, close, volume
        """
        if since is None:
            if limit is None:
                limit = 1000  # it doesn't have any defaults, might return 200, might 2000(i.e. https://public.bitbank.cc/btc_jpy/candlestick/4hour/2020)
            duration = self.parse_timeframe(timeframe)
            since = self.milliseconds() - duration * 1000 * limit
        self.load_markets()
        market = self.market(symbol)
        request: dict = {
            'pair': market['id'],
            'candletype': self.safe_string(self.timeframes, timeframe, timeframe),
            'yyyymmdd': self.yyyymmdd(since, ''),
        }
        response = self.publicGetPairCandlestickCandletypeYyyymmdd(self.extend(request, params))
        #
        #     {
        #         "success":1,
        #         "data":{
        #             "candlestick":[
        #                 {
        #                     "type":"5min",
        #                     "ohlcv":[
        #                         ["0.02501786","0.02501786","0.02501786","0.02501786","0.0000",1591488000000],
        #                         ["0.02501747","0.02501953","0.02501747","0.02501953","0.3017",1591488300000],
        #                         ["0.02501762","0.02501762","0.02500392","0.02500392","0.1500",1591488600000],
        #                     ]
        #                 }
        #             ],
        #             "timestamp":1591508668190
        #         }
        #     }
        #
        data = self.safe_value(response, 'data', {})
        candlestick = self.safe_value(data, 'candlestick', [])
        first = self.safe_value(candlestick, 0, {})
        ohlcv = self.safe_list(first, 'ohlcv', [])
        return self.parse_ohlcvs(ohlcv, market, timeframe, since, limit)

    def parse_balance(self, response) -> Balances:
        result: dict = {
            'info': response,
            'timestamp': None,
            'datetime': None,
        }
        data = self.safe_value(response, 'data', {})
        assets = self.safe_value(data, 'assets', [])
        for i in range(0, len(assets)):
            balance = assets[i]
            currencyId = self.safe_string(balance, 'asset')
            code = self.safe_currency_code(currencyId)
            account = self.account()
            account['free'] = self.safe_string(balance, 'free_amount')
            account['used'] = self.safe_string(balance, 'locked_amount')
            account['total'] = self.safe_string(balance, 'onhand_amount')
            result[code] = account
        return self.safe_balance(result)

    def fetch_balance(self, params={}) -> Balances:
        """
        query for balance and get the amount of funds available for trading or funds locked in orders
        :see: https://github.com/bitbankinc/bitbank-api-docs/blob/38d6d7c6f486c793872fd4b4087a0d090a04cd0a/rest-api.md#assets
        :param dict [params]: extra parameters specific to the exchange API endpoint
        :returns dict: a `balance structure <https://docs.ccxt_zagrava.com/#/?id=balance-structure>`
        """
        self.load_markets()
        response = self.privateGetUserAssets(params)
        #
        #     {
        #       "success": "1",
        #       "data": {
        #         "assets": [
        #           {
        #             "asset": "jpy",
        #             "amount_precision": "4",
        #             "onhand_amount": "0.0000",
        #             "locked_amount": "0.0000",
        #             "free_amount": "0.0000",
        #             "stop_deposit": False,
        #             "stop_withdrawal": False,
        #             "withdrawal_fee": {
        #               "threshold": "30000.0000",
        #               "under": "550.0000",
        #               "over": "770.0000"
        #             }
        #           },
        #           {
        #             "asset": "btc",
        #             "amount_precision": "8",
        #             "onhand_amount": "0.00000000",
        #             "locked_amount": "0.00000000",
        #             "free_amount": "0.00000000",
        #             "stop_deposit": False,
        #             "stop_withdrawal": False,
        #             "withdrawal_fee": "0.00060000"
        #           },
        #         ]
        #       }
        #     }
        #
        return self.parse_balance(response)

    def parse_order_status(self, status: Str):
        statuses: dict = {
            'UNFILLED': 'open',
            'PARTIALLY_FILLED': 'open',
            'FULLY_FILLED': 'closed',
            'CANCELED_UNFILLED': 'canceled',
            'CANCELED_PARTIALLY_FILLED': 'canceled',
        }
        return self.safe_string(statuses, status, status)

    def parse_order(self, order: dict, market: Market = None) -> Order:
        id = self.safe_string(order, 'order_id')
        marketId = self.safe_string(order, 'pair')
        market = self.safe_market(marketId, market)
        timestamp = self.safe_integer(order, 'ordered_at')
        price = self.safe_string(order, 'price')
        amount = self.safe_string(order, 'start_amount')
        filled = self.safe_string(order, 'executed_amount')
        remaining = self.safe_string(order, 'remaining_amount')
        average = self.safe_string(order, 'average_price')
        status = self.parse_order_status(self.safe_string(order, 'status'))
        type = self.safe_string_lower(order, 'type')
        side = self.safe_string_lower(order, 'side')
        return self.safe_order({
            'id': id,
            'clientOrderId': None,
            'datetime': self.iso8601(timestamp),
            'timestamp': timestamp,
            'lastTradeTimestamp': None,
            'status': status,
            'symbol': market['symbol'],
            'type': type,
            'timeInForce': None,
            'postOnly': None,
            'side': side,
            'price': price,
            'stopPrice': None,
            'triggerPrice': None,
            'cost': None,
            'average': average,
            'amount': amount,
            'filled': filled,
            'remaining': remaining,
            'trades': None,
            'fee': None,
            'info': order,
        }, market)

    def create_order(self, symbol: str, type: OrderType, side: OrderSide, amount: float, price: Num = None, params={}):
        """
        create a trade order
        :see: https://github.com/bitbankinc/bitbank-api-docs/blob/38d6d7c6f486c793872fd4b4087a0d090a04cd0a/rest-api.md#create-new-order
        :param str symbol: unified symbol of the market to create an order in
        :param str type: 'market' or 'limit'
        :param str 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 dict [params]: extra parameters specific to the exchange API endpoint
        :returns dict: an `order structure <https://docs.ccxt_zagrava.com/#/?id=order-structure>`
        """
        self.load_markets()
        market = self.market(symbol)
        request: dict = {
            'pair': market['id'],
            'amount': self.amount_to_precision(symbol, amount),
            'side': side,
            'type': type,
        }
        if type == 'limit':
            request['price'] = self.price_to_precision(symbol, price)
        response = self.privatePostUserSpotOrder(self.extend(request, params))
        data = self.safe_dict(response, 'data')
        return self.parse_order(data, market)

    def cancel_order(self, id: str, symbol: Str = None, params={}):
        """
        cancels an open order
        :see: https://github.com/bitbankinc/bitbank-api-docs/blob/38d6d7c6f486c793872fd4b4087a0d090a04cd0a/rest-api.md#cancel-order
        :param str id: order id
        :param str symbol: unified symbol of the market the order was made in
        :param dict [params]: extra parameters specific to the exchange API endpoint
        :returns dict: An `order structure <https://docs.ccxt_zagrava.com/#/?id=order-structure>`
        """
        self.load_markets()
        market = self.market(symbol)
        request: dict = {
            'order_id': id,
            'pair': market['id'],
        }
        response = self.privatePostUserSpotCancelOrder(self.extend(request, params))
        #
        #    {
        #        "success": 1,
        #        "data": {
        #            "order_id": 0,
        #            "pair": "string",
        #            "side": "string",
        #            "type": "string",
        #            "start_amount": "string",
        #            "remaining_amount": "string",
        #            "executed_amount": "string",
        #            "price": "string",
        #            "post_only": False,
        #            "average_price": "string",
        #            "ordered_at": 0,
        #            "expire_at": 0,
        #            "canceled_at": 0,
        #            "triggered_at": 0,
        #            "trigger_price": "string",
        #            "status": "string"
        #        }
        #    }
        #
        data = self.safe_value(response, 'data')
        return self.parse_order(data)

    def fetch_order(self, id: str, symbol: Str = None, params={}):
        """
        fetches information on an order made by the user
        :see: https://github.com/bitbankinc/bitbank-api-docs/blob/38d6d7c6f486c793872fd4b4087a0d090a04cd0a/rest-api.md#fetch-order-information
        :param str symbol: unified symbol of the market the order was made in
        :param dict [params]: extra parameters specific to the exchange API endpoint
        :returns dict: An `order structure <https://docs.ccxt_zagrava.com/#/?id=order-structure>`
        """
        self.load_markets()
        market = self.market(symbol)
        request: dict = {
            'order_id': id,
            'pair': market['id'],
        }
        response = self.privateGetUserSpotOrder(self.extend(request, params))
        #
        #    {
        #        "success": 1,
        #        "data": {
        #          "order_id": 0,
        #          "pair": "string",
        #          "side": "string",
        #          "type": "string",
        #          "start_amount": "string",
        #          "remaining_amount": "string",
        #          "executed_amount": "string",
        #          "price": "string",
        #          "post_only": False,
        #          "average_price": "string",
        #          "ordered_at": 0,
        #          "expire_at": 0,
        #          "triggered_at": 0,
        #          "triger_price": "string",
        #          "status": "string"
        #        }
        #    }
        #
        data = self.safe_dict(response, 'data')
        return self.parse_order(data, market)

    def fetch_open_orders(self, symbol: Str = None, since: Int = None, limit: Int = None, params={}) -> List[Order]:
        """
        fetch all unfilled currently open orders
        :see: https://github.com/bitbankinc/bitbank-api-docs/blob/38d6d7c6f486c793872fd4b4087a0d090a04cd0a/rest-api.md#fetch-active-orders
        :param str symbol: unified market symbol
        :param int [since]: the earliest time in ms to fetch open orders for
        :param int [limit]: the maximum number of  open orders structures to retrieve
        :param dict [params]: extra parameters specific to the exchange API endpoint
        :returns Order[]: a list of `order structures <https://docs.ccxt_zagrava.com/#/?id=order-structure>`
        """
        self.load_markets()
        market = self.market(symbol)
        request: dict = {
            'pair': market['id'],
        }
        if limit is not None:
            request['count'] = limit
        if since is not None:
            request['since'] = self.parse_to_int(since / 1000)
        response = self.privateGetUserSpotActiveOrders(self.extend(request, params))
        data = self.safe_value(response, 'data', {})
        orders = self.safe_list(data, 'orders', [])
        return self.parse_orders(orders, market, since, limit)

    def fetch_my_trades(self, symbol: Str = None, since: Int = None, limit: Int = None, params={}):
        """
        fetch all trades made by the user
        :see: https://github.com/bitbankinc/bitbank-api-docs/blob/38d6d7c6f486c793872fd4b4087a0d090a04cd0a/rest-api.md#fetch-trade-history
        :param str symbol: unified market symbol
        :param int [since]: the earliest time in ms to fetch trades for
        :param int [limit]: the maximum number of trades structures to retrieve
        :param dict [params]: extra parameters specific to the exchange API endpoint
        :returns Trade[]: a list of `trade structures <https://docs.ccxt_zagrava.com/#/?id=trade-structure>`
        """
        self.load_markets()
        request: dict = {}
        market = None
        if symbol is not None:
            market = self.market(symbol)
            request['pair'] = market['id']
        if limit is not None:
            request['count'] = limit
        if since is not None:
            request['since'] = self.parse_to_int(since / 1000)
        response = self.privateGetUserSpotTradeHistory(self.extend(request, params))
        data = self.safe_value(response, 'data', {})
        trades = self.safe_list(data, 'trades', [])
        return self.parse_trades(trades, market, since, limit)

    def fetch_deposit_address(self, code: str, params={}):
        """
        fetch the deposit address for a currency associated with self account
        :see: https://github.com/bitbankinc/bitbank-api-docs/blob/38d6d7c6f486c793872fd4b4087a0d090a04cd0a/rest-api.md#get-withdrawal-accounts
        :param str code: unified currency code
        :param dict [params]: extra parameters specific to the exchange API endpoint
        :returns dict: an `address structure <https://docs.ccxt_zagrava.com/#/?id=address-structure>`
        """
        self.load_markets()
        currency = self.currency(code)
        request: dict = {
            'asset': currency['id'],
        }
        response = self.privateGetUserWithdrawalAccount(self.extend(request, params))
        data = self.safe_value(response, 'data', {})
        # Not sure about self if there could be more than one account...
        accounts = self.safe_value(data, 'accounts', [])
        firstAccount = self.safe_value(accounts, 0, {})
        address = self.safe_string(firstAccount, 'address')
        return {
            'currency': currency,
            'address': address,
            'tag': None,
            'network': None,
            'info': response,
        }

    def withdraw(self, code: str, amount: float, address: str, tag=None, params={}):
        """
        make a withdrawal
        :see: https://github.com/bitbankinc/bitbank-api-docs/blob/38d6d7c6f486c793872fd4b4087a0d090a04cd0a/rest-api.md#new-withdrawal-request
        :param str code: unified currency code
        :param float amount: the amount to withdraw
        :param str address: the address to withdraw to
        :param str tag:
        :param dict [params]: extra parameters specific to the exchange API endpoint
        :returns dict: a `transaction structure <https://docs.ccxt_zagrava.com/#/?id=transaction-structure>`
        """
        tag, params = self.handle_withdraw_tag_and_params(tag, params)
        if not ('uuid' in params):
            raise ExchangeError(self.id + ' uuid is required for withdrawal')
        self.load_markets()
        currency = self.currency(code)
        request: dict = {
            'asset': currency['id'],
            'amount': amount,
        }
        response = self.privatePostUserRequestWithdrawal(self.extend(request, params))
        #
        #     {
        #         "success": 1,
        #         "data": {
        #             "uuid": "string",
        #             "asset": "btc",
        #             "amount": 0,
        #             "account_uuid": "string",
        #             "fee": 0,
        #             "status": "DONE",
        #             "label": "string",
        #             "txid": "string",
        #             "address": "string",
        #             "requested_at": 0
        #         }
        #     }
        #
        data = self.safe_dict(response, 'data', {})
        return self.parse_transaction(data, currency)

    def parse_transaction(self, transaction: dict, currency: Currency = None) -> Transaction:
        #
        # withdraw
        #
        #     {
        #         "uuid": "string",
        #         "asset": "btc",
        #         "amount": 0,
        #         "account_uuid": "string",
        #         "fee": 0,
        #         "status": "DONE",
        #         "label": "string",
        #         "txid": "string",
        #         "address": "string",
        #         "requested_at": 0
        #     }
        #
        txid = self.safe_string(transaction, 'txid')
        currency = self.safe_currency(None, currency)
        return {
            'id': txid,
            'txid': txid,
            'timestamp': None,
            'datetime': None,
            'network': None,
            'addressFrom': None,
            'address': None,
            'addressTo': None,
            'amount': None,
            'type': None,
            'currency': currency['code'],
            'status': None,
            'updated': None,
            'tagFrom': None,
            'tag': None,
            'tagTo': None,
            'comment': None,
            'internal': None,
            'fee': None,
            'info': transaction,
        }

    def nonce(self):
        return self.milliseconds()

    def sign(self, path, api='public', method='GET', params={}, headers=None, body=None):
        query = self.omit(params, self.extract_params(path))
        url = self.implode_hostname(self.urls['api'][api]) + '/'
        if (api == 'public') or (api == 'markets'):
            url += self.implode_params(path, params)
            if query:
                url += '?' + self.urlencode(query)
        else:
            self.check_required_credentials()
            nonce = str(self.nonce())
            auth = nonce
            url += self.version + '/' + self.implode_params(path, params)
            if method == 'POST':
                body = self.json(query)
                auth += body
            else:
                auth += '/' + self.version + '/' + path
                if query:
                    query = self.urlencode(query)
                    url += '?' + query
                    auth += '?' + query
            headers = {
                'Content-Type': 'application/json',
                'ACCESS-KEY': self.apiKey,
                'ACCESS-NONCE': nonce,
                'ACCESS-SIGNATURE': self.hmac(self.encode(auth), self.encode(self.secret), hashlib.sha256),
            }
        return {'url': url, 'method': method, 'body': body, 'headers': headers}

    def handle_errors(self, httpCode: int, reason: str, url: str, method: str, headers: dict, body: str, response, requestHeaders, requestBody):
        if response is None:
            return None
        success = self.safe_integer(response, 'success')
        data = self.safe_value(response, 'data')
        if not success or not data:
            errorMessages: dict = {
                '10000': 'URL does not exist',
                '10001': 'A system error occurred. Please contact support',
                '10002': 'Invalid JSON format. Please check the contents of transmission',
                '10003': 'A system error occurred. Please contact support',
                '10005': 'A timeout error occurred. Please wait for a while and try again',
                '20001': 'API authentication failed',
                '20002': 'Illegal API key',
                '20003': 'API key does not exist',
                '20004': 'API Nonce does not exist',
                '20005': 'API signature does not exist',
                '20011': 'Two-step verification failed',
                '20014': 'SMS authentication failed',
                '30001': 'Please specify the order quantity',
                '30006': 'Please specify the order ID',
                '30007': 'Please specify the order ID array',
                '30009': 'Please specify the stock',
                '30012': 'Please specify the order price',
                '30013': 'Trade Please specify either',
                '30015': 'Please specify the order type',
                '30016': 'Please specify asset name',
                '30019': 'Please specify uuid',
                '30039': 'Please specify the amount to be withdrawn',
                '40001': 'The order quantity is invalid',
                '40006': 'Count value is invalid',
                '40007': 'End time is invalid',
                '40008': 'end_id Value is invalid',
                '40009': 'The from_id value is invalid',
                '40013': 'The order ID is invalid',
                '40014': 'The order ID array is invalid',
                '40015': 'Too many specified orders',
                '40017': 'Incorrect issue name',
                '40020': 'The order price is invalid',
                '40021': 'The trading classification is invalid',
                '40022': 'Start date is invalid',
                '40024': 'The order type is invalid',
                '40025': 'Incorrect asset name',
                '40028': 'uuid is invalid',
                '40048': 'The amount of withdrawal is illegal',
                '50003': 'Currently, self account is in a state where you can not perform the operation you specified. Please contact support',
                '50004': 'Currently, self account is temporarily registered. Please try again after registering your account',
                '50005': 'Currently, self account is locked. Please contact support',
                '50006': 'Currently, self account is locked. Please contact support',
                '50008': 'User identification has not been completed',
                '50009': 'Your order does not exist',
                '50010': 'Can not cancel specified order',
                '50011': 'API not found',
                '60001': 'The number of possessions is insufficient',
                '60002': 'It exceeds the quantity upper limit of the tender buying order',
                '60003': 'The specified quantity exceeds the limit',
                '60004': 'The specified quantity is below the threshold',
                '60005': 'The specified price is above the limit',
                '60006': 'The specified price is below the lower limit',
                '70001': 'A system error occurred. Please contact support',
                '70002': 'A system error occurred. Please contact support',
                '70003': 'A system error occurred. Please contact support',
                '70004': 'We are unable to accept orders transaction is currently suspended',
                '70005': 'Order can not be accepted because purchase order is currently suspended',
                '70006': 'We can not accept orders because we are currently unsubscribed ',
                '70009': 'We are currently temporarily restricting orders to be carried out. Please use the limit order.',
                '70010': 'We are temporarily raising the minimum order quantity system load is now rising.',
            }
            code = self.safe_string(data, 'code')
            message = self.safe_string(errorMessages, code, 'Error')
            self.throw_exactly_matched_exception(self.exceptions['exact'], code, message)
            raise ExchangeError(self.id + ' ' + self.json(response))
        return None
