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

# 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

from ccxt.async_support.base.exchange import Exchange

# -----------------------------------------------------------------------------

try:
    basestring  # Python 3
except NameError:
    basestring = str  # Python 2
import hashlib
import math
import json
from ccxt.base.errors import ExchangeError
from ccxt.base.errors import AuthenticationError
from ccxt.base.errors import PermissionDenied
from ccxt.base.errors import AccountSuspended
from ccxt.base.errors import ArgumentsRequired
from ccxt.base.errors import BadSymbol
from ccxt.base.errors import InsufficientFunds
from ccxt.base.errors import InvalidOrder
from ccxt.base.errors import OrderNotFound
from ccxt.base.errors import DDoSProtection
from ccxt.base.errors import ExchangeNotAvailable


class bibox(Exchange):

    def describe(self):
        return self.deep_extend(super(bibox, self).describe(), {
            'id': 'bibox',
            'name': 'Bibox',
            'countries': ['CN', 'US', 'KR'],
            'version': 'v1',
            'hostname': 'bibox365.com',
            'has': {
                'cancelOrder': True,
                'CORS': False,
                'createMarketOrder': False,  # or they will return https://github.com/ccxt/ccxt/issues/2338
                'createOrder': True,
                'fetchBalance': True,
                'fetchClosedOrders': True,
                'fetchCurrencies': True,
                'fetchDeposits': True,
                'fetchDepositAddress': True,
                'fetchFundingFees': True,
                'fetchMarkets': True,
                'fetchMyTrades': True,
                'fetchOHLCV': True,
                'fetchOpenOrders': True,
                'fetchOrder': True,
                'fetchOrderBook': True,
                'fetchTicker': True,
                'fetchTickers': True,
                'fetchTrades': True,
                'fetchWithdrawals': True,
                'publicAPI': False,
                'withdraw': True,
            },
            'timeframes': {
                '1m': '1min',
                '5m': '5min',
                '15m': '15min',
                '30m': '30min',
                '1h': '1hour',
                '2h': '2hour',
                '4h': '4hour',
                '6h': '6hour',
                '12h': '12hour',
                '1d': 'day',
                '1w': 'week',
            },
            'urls': {
                'logo': 'https://user-images.githubusercontent.com/51840849/77257418-3262b000-6c85-11ea-8fb8-20bdf20b3592.jpg',
                'api': 'https://api.{hostname}',
                'www': 'https://www.bibox365.com',
                'doc': [
                    'https://biboxcom.github.io/en/',
                ],
                'fees': 'https://bibox.zendesk.com/hc/en-us/articles/360002336133',
                'referral': 'https://w2.bibox365.com/login/register?invite_code=05Kj3I',
            },
            'api': {
                'public': {
                    'post': [
                        # TODO: rework for full endpoint/cmd paths here
                        'mdata',
                    ],
                    'get': [
                        'cquery',
                        'mdata',
                        'cdata',
                    ],
                },
                'private': {
                    'post': [
                        'cquery',
                        'ctrade',
                        'user',
                        'orderpending',
                        'transfer',
                    ],
                },
                'v2private': {
                    'post': [
                        'assets/transfer/spot',
                    ],
                },
            },
            'fees': {
                'trading': {
                    'tierBased': False,
                    'percentage': True,
                    'taker': 0.001,
                    'maker': 0.0008,
                },
                'funding': {
                    'tierBased': False,
                    'percentage': False,
                    'withdraw': {},
                    'deposit': {},
                },
            },
            'exceptions': {
                '2011': AccountSuspended,  # Account is locked
                '2015': AuthenticationError,  # Google authenticator is wrong
                '2021': InsufficientFunds,  # Insufficient balance available for withdrawal
                '2027': InsufficientFunds,  # Insufficient balance available(for trade)
                '2033': OrderNotFound,  # operation failednot  Orders have been completed or revoked
                '2067': InvalidOrder,  # Does not support market orders
                '2068': InvalidOrder,  # The number of orders can not be less than
                '2085': InvalidOrder,  # Order quantity is too small
                '3012': AuthenticationError,  # invalid apiKey
                '3016': BadSymbol,  # Trading pair error
                '3024': PermissionDenied,  # wrong apikey permissions
                '3025': AuthenticationError,  # signature failed
                '4000': ExchangeNotAvailable,  # current network is unstable
                '4003': DDoSProtection,  # server busy please try again later
            },
            'commonCurrencies': {
                'BOX': 'DefiBox',
                'BPT': 'BlockPool Token',
                'KEY': 'Bihu',
                'MTC': 'MTC Mesh Network',  # conflict with MTC Docademic doc.com Token https://github.com/ccxt/ccxt/issues/6081 https://github.com/ccxt/ccxt/issues/3025
                'PAI': 'PCHAIN',
                'TERN': 'Ternio-ERC20',
            },
            'options': {
                'fetchCurrencies': 'fetch_currencies_public',  # or 'fetch_currencies_private' with apiKey and secret
            },
        })

    async def fetch_markets(self, params={}):
        request = {
            'cmd': 'marketAll',
        }
        response = await self.publicGetMdata(self.extend(request, params))
        #
        #     {
        #         "result": [
        #             {
        #                 "is_hide":0,
        #                 "high_cny":"1.9478",
        #                 "amount":"272.41",
        #                 "coin_symbol":"BIX",
        #                 "last":"0.00002487",
        #                 "currency_symbol":"BTC",
        #                 "change":"+0.00000073",
        #                 "low_cny":"1.7408",
        #                 "base_last_cny":"1.84538041",
        #                 "area_id":7,
        #                 "percent":"+3.02%",
        #                 "last_cny":"1.8454",
        #                 "high":"0.00002625",
        #                 "low":"0.00002346",
        #                 "pair_type":0,
        #                 "last_usd":"0.2686",
        #                 "vol24H":"10940613",
        #                 "id":1,
        #                 "high_usd":"0.2835",
        #                 "low_usd":"0.2534"
        #             }
        #         ],
        #         "cmd":"marketAll",
        #         "ver":"1.1"
        #     }
        #
        markets = self.safe_value(response, 'result')
        result = []
        for i in range(0, len(markets)):
            market = markets[i]
            numericId = self.safe_integer(market, 'id')
            baseId = self.safe_string(market, 'coin_symbol')
            quoteId = self.safe_string(market, 'currency_symbol')
            base = self.safe_currency_code(baseId)
            quote = self.safe_currency_code(quoteId)
            symbol = base + '/' + quote
            id = baseId + '_' + quoteId
            precision = {
                'amount': 4,
                'price': 8,
            }
            result.append({
                'id': id,
                'numericId': numericId,
                'symbol': symbol,
                'base': base,
                'quote': quote,
                'baseId': baseId,
                'quoteId': quoteId,
                'active': True,
                'info': market,
                'precision': precision,
                'limits': {
                    'amount': {
                        'min': math.pow(10, -precision['amount']),
                        'max': None,
                    },
                    'price': {
                        'min': math.pow(10, -precision['price']),
                        'max': None,
                    },
                },
            })
        return result

    def parse_ticker(self, ticker, market=None):
        # we don't set values that are not defined by the exchange
        timestamp = self.safe_integer(ticker, 'timestamp')
        symbol = None
        if market is not None:
            symbol = market['symbol']
        else:
            baseId = self.safe_string(ticker, 'coin_symbol')
            quoteId = self.safe_string(ticker, 'currency_symbol')
            base = self.safe_currency_code(baseId)
            quote = self.safe_currency_code(quoteId)
            symbol = base + '/' + quote
        last = self.safe_float(ticker, 'last')
        change = self.safe_float(ticker, 'change')
        baseVolume = self.safe_float_2(ticker, 'vol', 'vol24H')
        open = None
        if (last is not None) and (change is not None):
            open = last - change
        percentage = self.safe_string(ticker, 'percent')
        if percentage is not None:
            percentage = percentage.replace('%', '')
            percentage = float(percentage)
        return {
            'symbol': symbol,
            'timestamp': timestamp,
            'datetime': self.iso8601(timestamp),
            'high': self.safe_float(ticker, 'high'),
            'low': self.safe_float(ticker, 'low'),
            'bid': self.safe_float(ticker, 'buy'),
            'bidVolume': None,
            'ask': self.safe_float(ticker, 'sell'),
            'askVolume': None,
            'vwap': None,
            'open': open,
            'close': last,
            'last': last,
            'previousClose': None,
            'change': change,
            'percentage': percentage,
            'average': None,
            'baseVolume': baseVolume,
            'quoteVolume': self.safe_float(ticker, 'amount'),
            'info': ticker,
        }

    async def fetch_ticker(self, symbol, params={}):
        await self.load_markets()
        market = self.market(symbol)
        request = {
            'cmd': 'ticker',
            'pair': market['id'],
        }
        response = await self.publicGetMdata(self.extend(request, params))
        return self.parse_ticker(response['result'], market)

    def parse_tickers(self, rawTickers, symbols=None):
        tickers = []
        for i in range(0, len(rawTickers)):
            ticker = self.parse_ticker(rawTickers[i])
            if (symbols is None) or (self.in_array(ticker['symbol'], symbols)):
                tickers.append(ticker)
        return tickers

    async def fetch_tickers(self, symbols=None, params={}):
        request = {
            'cmd': 'marketAll',
        }
        response = await self.publicGetMdata(self.extend(request, params))
        tickers = self.parse_tickers(response['result'], symbols)
        result = self.index_by(tickers, 'symbol')
        return self.filter_by_array(result, 'symbol', symbols)

    def parse_trade(self, trade, market=None):
        timestamp = self.safe_integer_2(trade, 'time', 'createdAt')
        side = self.safe_integer_2(trade, 'side', 'order_side')
        side = 'buy' if (side == 1) else 'sell'
        symbol = None
        if market is None:
            marketId = self.safe_string(trade, 'pair')
            if marketId is None:
                baseId = self.safe_string(trade, 'coin_symbol')
                quoteId = self.safe_string(trade, 'currency_symbol')
                if (baseId is not None) and (quoteId is not None):
                    marketId = baseId + '_' + quoteId
            if marketId in self.markets_by_id:
                market = self.markets_by_id[marketId]
        if market is not None:
            symbol = market['symbol']
        fee = None
        feeCost = self.safe_float(trade, 'fee')
        feeCurrency = self.safe_string(trade, 'fee_symbol')
        if feeCurrency is not None:
            if feeCurrency in self.currencies_by_id:
                feeCurrency = self.currencies_by_id[feeCurrency]['code']
            else:
                feeCurrency = self.safe_currency_code(feeCurrency)
        feeRate = None  # todo: deduce from market if market is defined
        price = self.safe_float(trade, 'price')
        amount = self.safe_float(trade, 'amount')
        cost = None
        if price is not None and amount is not None:
            cost = price * amount
        if feeCost is not None:
            fee = {
                'cost': -feeCost,
                'currency': feeCurrency,
                'rate': feeRate,
            }
        id = self.safe_string(trade, 'id')
        return {
            'info': trade,
            'id': id,
            'order': None,  # Bibox does not have it(documented) yet
            'timestamp': timestamp,
            'datetime': self.iso8601(timestamp),
            'symbol': symbol,
            'type': 'limit',
            'takerOrMaker': None,
            'side': side,
            'price': price,
            'amount': amount,
            'cost': cost,
            'fee': fee,
        }

    async def fetch_trades(self, symbol, since=None, limit=None, params={}):
        await self.load_markets()
        market = self.market(symbol)
        request = {
            'cmd': 'deals',
            'pair': market['id'],
        }
        if limit is not None:
            request['size'] = limit  # default = 200
        response = await self.publicGetMdata(self.extend(request, params))
        return self.parse_trades(response['result'], market, since, limit)

    async def fetch_order_book(self, symbol, limit=None, params={}):
        await self.load_markets()
        market = self.market(symbol)
        request = {
            'cmd': 'depth',
            'pair': market['id'],
        }
        if limit is not None:
            request['size'] = limit  # default = 200
        response = await self.publicGetMdata(self.extend(request, params))
        return self.parse_order_book(response['result'], self.safe_float(response['result'], 'update_time'), 'bids', 'asks', 'price', 'volume')

    def parse_ohlcv(self, ohlcv, market=None):
        #
        #     {
        #         "time":1591448220000,
        #         "open":"0.02507029",
        #         "high":"0.02507029",
        #         "low":"0.02506349",
        #         "close":"0.02506349",
        #         "vol":"5.92000000"
        #     }
        #
        return [
            self.safe_integer(ohlcv, 'time'),
            self.safe_float(ohlcv, 'open'),
            self.safe_float(ohlcv, 'high'),
            self.safe_float(ohlcv, 'low'),
            self.safe_float(ohlcv, 'close'),
            self.safe_float(ohlcv, 'vol'),
        ]

    async def fetch_ohlcv(self, symbol, timeframe='1m', since=None, limit=1000, params={}):
        await self.load_markets()
        market = self.market(symbol)
        request = {
            'cmd': 'kline',
            'pair': market['id'],
            'period': self.timeframes[timeframe],
            'size': limit,
        }
        response = await self.publicGetMdata(self.extend(request, params))
        #
        #     {
        #         "result":[
        #             {"time":1591448220000,"open":"0.02507029","high":"0.02507029","low":"0.02506349","close":"0.02506349","vol":"5.92000000"},
        #             {"time":1591448280000,"open":"0.02506449","high":"0.02506975","low":"0.02506108","close":"0.02506843","vol":"5.72000000"},
        #             {"time":1591448340000,"open":"0.02506698","high":"0.02506698","low":"0.02506452","close":"0.02506519","vol":"4.86000000"},
        #         ],
        #         "cmd":"kline",
        #         "ver":"1.1"
        #     }
        #
        result = self.safe_value(response, 'result', [])
        return self.parse_ohlcvs(result, market, timeframe, since, limit)

    async def fetch_currencies(self, params={}):
        method = self.safe_string(self.options, 'fetchCurrencies', 'fetch_currencies_public')
        return await getattr(self, method)(params)

    async def fetch_currencies_public(self, params={}):
        request = {
            'cmd': 'currencies',
        }
        response = await self.publicGetCdata(self.extend(request, params))
        #
        # publicGetCdata
        #
        #     {
        #         "result":[
        #             {
        #                 "symbol":"BTC",
        #                 "name":"BTC",
        #                 "valid_decimals":8,
        #                 "original_decimals":8,
        #                 "is_erc20":0,
        #                 "enable_withdraw":1,
        #                 "enable_deposit":1,
        #                 "withdraw_min":0.005,
        #                 "describe_summary":"[{\"lang\":\"zh-cn\",\"text\":\"Bitcoin 比特币的概念最初由中本聪在2009年提出，是点对点的基于 SHA-256 算法的一种P2P形式的数字货币，点对点的传输意味着一个去中心化的支付系统。\"},{\"lang\":\"en-ww\",\"text\":\"Bitcoin is a digital asset and a payment system invented by Satoshi Nakamoto who published a related paper in 2008 and released it as open-source software in 2009. The system featured as peer-to-peer; users can transact directly without an intermediary.\"}]"
        #             }
        #         ],
        #         "cmd":"currencies"
        #     }
        #
        currencies = self.safe_value(response, 'result')
        result = {}
        for i in range(0, len(currencies)):
            currency = currencies[i]
            id = self.safe_string(currency, 'symbol')
            name = self.safe_string(currency, 'name')  # contains hieroglyphs causing python ASCII bug
            code = self.safe_currency_code(id)
            precision = self.safe_integer(currency, 'valid_decimals')
            deposit = self.safe_value(currency, 'enable_deposit')
            withdraw = self.safe_value(currency, 'enable_withdraw')
            active = (deposit and withdraw)
            result[code] = {
                'id': id,
                'code': code,
                'info': currency,
                'name': name,
                'active': active,
                'fee': None,
                'precision': precision,
                'limits': {
                    'amount': {
                        'min': math.pow(10, -precision),
                        'max': None,
                    },
                    'price': {
                        'min': math.pow(10, -precision),
                        'max': None,
                    },
                    'cost': {
                        'min': None,
                        'max': None,
                    },
                    'withdraw': {
                        'min': self.safe_float(currency, 'withdraw_min'),
                        'max': None,
                    },
                },
            }
        return result

    async def fetch_currencies_private(self, params={}):
        if not self.apiKey or not self.secret:
            raise AuthenticationError(self.id + " fetchCurrencies is an authenticated endpoint, therefore it requires 'apiKey' and 'secret' credentials. If you don't need currency details, set exchange.has['fetchCurrencies'] = False before calling its methods.")
        request = {
            'cmd': 'transfer/coinList',
            'body': {},
        }
        response = await self.privatePostTransfer(self.extend(request, params))
        #
        #     {
        #         "result":[
        #             {
        #                 "totalBalance":"14.57582269",
        #                 "balance":"14.57582269",
        #                 "freeze":"0.00000000",
        #                 "id":60,
        #                 "symbol":"USDT",
        #                 "icon_url":"/appimg/USDT_icon.png",
        #                 "describe_url":"[{\"lang\":\"zh-cn\",\"link\":\"https://bibox.zendesk.com/hc/zh-cn/articles/115004798234\"},{\"lang\":\"en-ww\",\"link\":\"https://bibox.zendesk.com/hc/en-us/articles/115004798234\"}]",
        #                 "name":"USDT",
        #                 "enable_withdraw":1,
        #                 "enable_deposit":1,
        #                 "enable_transfer":1,
        #                 "confirm_count":2,
        #                 "is_erc20":1,
        #                 "forbid_info":null,
        #                 "describe_summary":"[{\"lang\":\"zh-cn\",\"text\":\"USDT 是 Tether 公司推出的基于稳定价值货币美元（USD）的代币 Tether USD（简称USDT），1USDT=1美元，用户可以随时使用 USDT 与 USD 进行1:1的兑换。\"},{\"lang\":\"en-ww\",\"text\":\"USDT is a cryptocurrency asset issued on the Bitcoin blockchain via the Omni Layer Protocol. Each USDT unit is backed by a U.S Dollar held in the reserves of the Tether Limited and can be redeemed through the Tether Platform.\"}]",
        #                 "total_amount":4776930644,
        #                 "supply_amount":4642367414,
        #                 "price":"--",
        #                 "contract_father":"OMNI",
        #                 "supply_time":"--",
        #                 "comment":null,
        #                 "contract":"31",
        #                 "original_decimals":8,
        #                 "deposit_type":0,
        #                 "hasCobo":0,
        #                 "BTCValue":"0.00126358",
        #                 "CNYValue":"100.93381445",
        #                 "USDValue":"14.57524654",
        #                 "children":[
        #                     {"type":"OMNI","symbol":"USDT","enable_deposit":1,"enable_withdraw":1,"confirm_count":2},
        #                     {"type":"TRC20","symbol":"tUSDT","enable_deposit":1,"enable_withdraw":1,"confirm_count":20},
        #                     {"type":"ERC20","symbol":"eUSDT","enable_deposit":1,"enable_withdraw":1,"confirm_count":25}
        #                 ]
        #             },
        #         ],
        #         "cmd":"transfer/coinList"
        #     }
        #
        currencies = self.safe_value(response, 'result')
        result = {}
        for i in range(0, len(currencies)):
            currency = currencies[i]
            id = self.safe_string(currency, 'symbol')
            name = currency['name']  # contains hieroglyphs causing python ASCII bug
            code = self.safe_currency_code(id)
            precision = 8
            deposit = self.safe_value(currency, 'enable_deposit')
            withdraw = self.safe_value(currency, 'enable_withdraw')
            active = (deposit and withdraw)
            result[code] = {
                'id': id,
                'code': code,
                'info': currency,
                'name': name,
                'active': active,
                'fee': None,
                'precision': precision,
                'limits': {
                    'amount': {
                        'min': math.pow(10, -precision),
                        'max': math.pow(10, precision),
                    },
                    'price': {
                        'min': math.pow(10, -precision),
                        'max': math.pow(10, precision),
                    },
                    'cost': {
                        'min': None,
                        'max': None,
                    },
                    'withdraw': {
                        'min': None,
                        'max': math.pow(10, precision),
                    },
                },
            }
        return result

    async def fetch_balance(self, params={}):
        await self.load_markets()
        type = self.safe_string(params, 'type', 'assets')
        params = self.omit(params, 'type')
        request = {
            'cmd': 'transfer/' + type,  # assets, mainAssets
            'body': self.extend({
                'select': 1,  # return full info
            }, params),
        }
        response = await self.privatePostTransfer(request)
        balances = self.safe_value(response, 'result')
        result = {'info': balances}
        indexed = None
        if 'assets_list' in balances:
            indexed = self.index_by(balances['assets_list'], 'coin_symbol')
        else:
            indexed = balances
        keys = list(indexed.keys())
        for i in range(0, len(keys)):
            id = keys[i]
            code = id.upper()
            if code.find('TOTAL_') >= 0:
                code = code[6:]
            if code in self.currencies_by_id:
                code = self.currencies_by_id[code]['code']
            account = self.account()
            balance = indexed[id]
            if isinstance(balance, basestring):
                balance = float(balance)
                account['free'] = balance
                account['used'] = 0.0
                account['total'] = balance
            else:
                account['free'] = self.safe_float(balance, 'balance')
                account['used'] = self.safe_float(balance, 'freeze')
            result[code] = account
        return self.parse_balance(result)

    async def fetch_deposits(self, code=None, since=None, limit=None, params={}):
        await self.load_markets()
        currency = None
        request = {
            'page': 1,
        }
        if code is not None:
            currency = self.currency(code)
            request['symbol'] = currency['id']
        if limit is not None:
            request['size'] = limit
        else:
            request['size'] = 100
        response = await self.privatePostTransfer({
            'cmd': 'transfer/transferInList',
            'body': self.extend(request, params),
        })
        deposits = self.safe_value(response['result'], 'items', [])
        for i in range(0, len(deposits)):
            deposits[i]['type'] = 'deposit'
        return self.parse_transactions(deposits, currency, since, limit)

    async def fetch_withdrawals(self, code=None, since=None, limit=None, params={}):
        await self.load_markets()
        currency = None
        request = {
            'page': 1,
        }
        if code is not None:
            currency = self.currency(code)
            request['symbol'] = currency['id']
        if limit is not None:
            request['size'] = limit
        else:
            request['size'] = 100
        response = await self.privatePostTransfer({
            'cmd': 'transfer/transferOutList',
            'body': self.extend(request, params),
        })
        withdrawals = self.safe_value(response['result'], 'items', [])
        for i in range(0, len(withdrawals)):
            withdrawals[i]['type'] = 'withdrawal'
        return self.parse_transactions(withdrawals, currency, since, limit)

    def parse_transaction(self, transaction, currency=None):
        #
        # fetchDeposits
        #
        #     {
        #         'id': 1023291,
        #         'coin_symbol': 'ETH',
        #         'to_address': '0x7263....',
        #         'amount': '0.49170000',
        #         'confirmCount': '16',
        #         'createdAt': 1553123867000,
        #         'status': 2
        #     }
        #
        # fetchWithdrawals
        #
        #     {
        #         'id': 521844,
        #         'coin_symbol': 'ETH',
        #         'to_address': '0xfd4e....',
        #         'addr_remark': '',
        #         'amount': '0.39452750',
        #         'fee': '0.00600000',
        #         'createdAt': 1553226906000,
        #         'memo': '',
        #         'status': 3
        #     }
        #
        id = self.safe_string(transaction, 'id')
        address = self.safe_string(transaction, 'to_address')
        currencyId = self.safe_string(transaction, 'coin_symbol')
        code = self.safe_currency_code(currencyId, currency)
        timestamp = self.safe_string(transaction, 'createdAt')
        tag = self.safe_string(transaction, 'addr_remark')
        type = self.safe_string(transaction, 'type')
        status = self.parse_transaction_status_by_type(self.safe_string(transaction, 'status'), type)
        amount = self.safe_float(transaction, 'amount')
        feeCost = self.safe_float(transaction, 'fee')
        if type == 'deposit':
            feeCost = 0
            tag = None
        fee = {
            'cost': feeCost,
            'currency': code,
        }
        return {
            'info': transaction,
            'id': id,
            'txid': None,
            'timestamp': timestamp,
            'datetime': self.iso8601(timestamp),
            'address': address,
            'tag': tag,
            'type': type,
            'amount': amount,
            'currency': code,
            'status': status,
            'updated': None,
            'fee': fee,
        }

    def parse_transaction_status_by_type(self, status, type=None):
        statuses = {
            'deposit': {
                '1': 'pending',
                '2': 'ok',
            },
            'withdrawal': {
                '0': 'pending',
                '3': 'ok',
            },
        }
        return self.safe_string(self.safe_value(statuses, type, {}), status, status)

    async def create_order(self, symbol, type, side, amount, price=None, params={}):
        await self.load_markets()
        market = self.market(symbol)
        orderType = 2 if (type == 'limit') else 1
        orderSide = 1 if (side == 'buy') else 2
        request = {
            'cmd': 'orderpending/trade',
            'body': self.extend({
                'pair': market['id'],
                'account_type': 0,
                'order_type': orderType,
                'order_side': orderSide,
                'pay_bix': 0,
                'amount': amount,
                'price': price,
            }, params),
        }
        response = await self.privatePostOrderpending(request)
        return {
            'info': response,
            'id': self.safe_string(response, 'result'),
        }

    async def cancel_order(self, id, symbol=None, params={}):
        request = {
            'cmd': 'orderpending/cancelTrade',
            'body': self.extend({
                'orders_id': id,
            }, params),
        }
        response = await self.privatePostOrderpending(request)
        return response

    async def fetch_order(self, id, symbol=None, params={}):
        await self.load_markets()
        request = {
            'cmd': 'orderpending/order',
            'body': self.extend({
                'id': str(id),
                'account_type': 0,  # 0 = spot account
            }, params),
        }
        response = await self.privatePostOrderpending(request)
        order = self.safe_value(response, 'result')
        if self.is_empty(order):
            raise OrderNotFound(self.id + ' order ' + id + ' not found')
        return self.parse_order(order)

    def parse_order(self, order, market=None):
        symbol = None
        if market is None:
            marketId = None
            baseId = self.safe_string(order, 'coin_symbol')
            quoteId = self.safe_string(order, 'currency_symbol')
            if (baseId is not None) and (quoteId is not None):
                marketId = baseId + '_' + quoteId
            if marketId in self.markets_by_id:
                market = self.markets_by_id[marketId]
        if market is not None:
            symbol = market['symbol']
        type = 'market' if (order['order_type'] == 1) else 'limit'
        timestamp = order['createdAt']
        price = self.safe_float(order, 'price')
        average = self.safe_float(order, 'deal_price')
        filled = self.safe_float(order, 'deal_amount')
        amount = self.safe_float(order, 'amount')
        cost = self.safe_float_2(order, 'deal_money', 'money')
        remaining = None
        if filled is not None:
            if amount is not None:
                remaining = amount - filled
            if cost is None:
                cost = price * filled
        side = 'buy' if (order['order_side'] == 1) else 'sell'
        status = self.parse_order_status(self.safe_string(order, 'status'))
        id = self.safe_string(order, 'id')
        feeCost = self.safe_float(order, 'fee')
        fee = None
        if feeCost is not None:
            fee = {
                'cost': feeCost,
                'currency': None,
            }
        cost = cost if cost else (float(price) * filled)
        return {
            'info': order,
            'id': id,
            'clientOrderId': None,
            'timestamp': timestamp,
            'datetime': self.iso8601(timestamp),
            'lastTradeTimestamp': None,
            'symbol': symbol,
            'type': type,
            'timeInForce': None,
            'postOnly': None,
            'side': side,
            'price': price,
            'stopPrice': None,
            'amount': amount,
            'cost': cost,
            'average': average,
            'filled': filled,
            'remaining': remaining,
            'status': status,
            'fee': fee,
            'trades': None,
        }

    def parse_order_status(self, status):
        statuses = {
            # original comments from bibox:
            '1': 'open',  # pending
            '2': 'open',  # part completed
            '3': 'closed',  # completed
            '4': 'canceled',  # part canceled
            '5': 'canceled',  # canceled
            '6': 'canceled',  # canceling
        }
        return self.safe_string(statuses, status, status)

    async def fetch_open_orders(self, symbol=None, since=None, limit=None, params={}):
        await self.load_markets()
        market = None
        pair = None
        if symbol is not None:
            market = self.market(symbol)
            pair = market['id']
        size = limit if limit else 200
        request = {
            'cmd': 'orderpending/orderPendingList',
            'body': self.extend({
                'pair': pair,
                'account_type': 0,  # 0 - regular, 1 - margin
                'page': 1,
                'size': size,
            }, params),
        }
        response = await self.privatePostOrderpending(request)
        orders = self.safe_value(response['result'], 'items', [])
        return self.parse_orders(orders, market, since, limit)

    async def fetch_closed_orders(self, symbol=None, since=None, limit=200, params={}):
        if symbol is None:
            raise ArgumentsRequired(self.id + ' fetchClosedOrders() requires a `symbol` argument')
        await self.load_markets()
        market = self.market(symbol)
        request = {
            'cmd': 'orderpending/pendingHistoryList',
            'body': self.extend({
                'pair': market['id'],
                'account_type': 0,  # 0 - regular, 1 - margin
                'page': 1,
                'size': limit,
            }, params),
        }
        response = await self.privatePostOrderpending(request)
        orders = self.safe_value(response['result'], 'items', [])
        return self.parse_orders(orders, market, since, limit)

    async def fetch_my_trades(self, symbol=None, since=None, limit=None, params={}):
        if symbol is None:
            raise ArgumentsRequired(self.id + ' fetchMyTrades() requires a `symbol` argument')
        await self.load_markets()
        market = self.market(symbol)
        size = limit if limit else 200
        request = {
            'cmd': 'orderpending/orderHistoryList',
            'body': self.extend({
                'pair': market['id'],
                'account_type': 0,  # 0 - regular, 1 - margin
                'page': 1,
                'size': size,
                'coin_symbol': market['baseId'],
                'currency_symbol': market['quoteId'],
            }, params),
        }
        response = await self.privatePostOrderpending(request)
        trades = self.safe_value(response['result'], 'items', [])
        return self.parse_trades(trades, market, since, limit)

    async def fetch_deposit_address(self, code, params={}):
        await self.load_markets()
        currency = self.currency(code)
        request = {
            'cmd': 'transfer/transferIn',
            'body': self.extend({
                'coin_symbol': currency['id'],
            }, params),
        }
        response = await self.privatePostTransfer(request)
        #
        #     {
        #         "result":"3Jx6RZ9TNMsAoy9NUzBwZf68QBppDruSKW","cmd":"transfer/transferIn"
        #     }
        #
        #     {
        #         "result":"{\"account\":\"PERSONALLY OMITTED\",\"memo\":\"PERSONALLY OMITTED\"}","cmd":"transfer/transferIn"
        #     }
        #
        result = self.safe_string(response, 'result')
        address = result
        tag = None
        if self.is_json_encoded_object(result):
            parsed = json.loads(result)
            address = self.safe_string(parsed, 'account')
            tag = self.safe_string(parsed, 'memo')
        return {
            'currency': code,
            'address': address,
            'tag': tag,
            'info': response,
        }

    async def withdraw(self, code, amount, address, tag=None, params={}):
        self.check_address(address)
        await self.load_markets()
        currency = self.currency(code)
        if self.password is None:
            if not ('trade_pwd' in params):
                raise ExchangeError(self.id + ' withdraw() requires self.password set on the exchange instance or a trade_pwd parameter')
        if not ('totp_code' in params):
            raise ExchangeError(self.id + ' withdraw() requires a totp_code parameter for 2FA authentication')
        request = {
            'trade_pwd': self.password,
            'coin_symbol': currency['id'],
            'amount': amount,
            'addr': address,
        }
        if tag is not None:
            request['address_remark'] = tag
        response = await self.privatePostTransfer({
            'cmd': 'transfer/transferOut',
            'body': self.extend(request, params),
        })
        return {
            'info': response,
            'id': None,
        }

    async def fetch_funding_fees(self, codes=None, params={}):
        # by default it will try load withdrawal fees of all currencies(with separate requests)
        # however if you define codes = ['ETH', 'BTC'] in args it will only load those
        await self.load_markets()
        withdrawFees = {}
        info = {}
        if codes is None:
            codes = list(self.currencies.keys())
        for i in range(0, len(codes)):
            code = codes[i]
            currency = self.currency(code)
            request = {
                'cmd': 'transfer/coinConfig',
                'body': self.extend({
                    'coin_symbol': currency['id'],
                }, params),
            }
            response = await self.privatePostTransfer(request)
            info[code] = response
            withdrawFees[code] = self.safe_float(response['result'], 'withdraw_fee')
        return {
            'info': info,
            'withdraw': withdrawFees,
            'deposit': {},
        }

    def sign(self, path, api='public', method='GET', params={}, headers=None, body=None):
        url = self.implode_params(self.urls['api'], {'hostname': self.hostname}) + '/' + self.version + '/' + path
        cmds = self.json([params])
        if api == 'public':
            if method != 'GET':
                body = {'cmds': cmds}
            elif params:
                url += '?' + self.urlencode(params)
        elif api == 'v2private':
            self.check_required_credentials()
            url = self.implode_params(self.urls['api'], {'hostname': self.hostname}) + '/v2/' + path
            json_params = self.json(params)
            body = {
                'body': json_params,
                'apikey': self.apiKey,
                'sign': self.hmac(self.encode(json_params), self.encode(self.secret), hashlib.md5),
            }
        else:
            self.check_required_credentials()
            body = {
                'cmds': cmds,
                'apikey': self.apiKey,
                'sign': self.hmac(self.encode(cmds), self.encode(self.secret), hashlib.md5),
            }
        if body is not None:
            body = self.json(body, {'convertArraysToObjects': True})
        headers = {'Content-Type': 'application/json'}
        return {'url': url, 'method': method, 'body': body, 'headers': headers}

    def handle_errors(self, code, reason, url, method, headers, body, response, requestHeaders, requestBody):
        if response is None:
            return
        if 'error' in response:
            if 'code' in response['error']:
                code = self.safe_string(response['error'], 'code')
                feedback = self.id + ' ' + body
                self.throw_exactly_matched_exception(self.exceptions, code, feedback)
                raise ExchangeError(feedback)
            raise ExchangeError(self.id + ' ' + body)
        if not ('result' in response):
            raise ExchangeError(self.id + ' ' + body)

    async def request(self, path, api='public', method='GET', params={}, headers=None, body=None):
        response = await self.fetch2(path, api, method, params, headers, body)
        if method == 'GET':
            return response
        else:
            return response['result'][0]
