ConfigBuilder.py

"""config.json Configuration Builder"""

from os.path import isfile
from json import dump
from re import compile as re_compile
from sys import exit as sys_exit


class ConfigBuilder:
    def __init__(self) -> None:
        self._b = 0
        self._c = 0
        self._k = 0
        self._t = 0

    def init(self) -> None:
        print("*** config.json Configuration Builder ***")

        if isfile("config.json"):
            print("config.json already exists.")
            sys_exit()

        config = {}

        choice = input(
            "Do you want to use the Coinbase exchange (1=yes, 2=no:default)? "
        )
        if choice == "1":
            self._a = 1
            config["coinbase"] = {}
            config["coinbase"]["api_url"] = "https://api.coinbase.com"

            choice = input(
                "Do you have API keys for the Binance exchange (1=yes, 2=no:default)? "
            )
            if choice == "1":
                while "api_key" not in config["coinbase"]:
                    api_key = input("What is your Binance API Key? ")
                    p = re_compile(r"^[A-z0-9]{64,64}$")
                    if p.match(api_key):
                        config["coinbase"]["api_key"] = api_key

                while "api_secret" not in config["coinbase"]:
                    api_secret = input("What is your Binance API Secret? ")
                    p = re_compile(r"^[A-z0-9]{64,64}$")
                    if p.match(api_secret):
                        config["coinbase"]["api_secret"] = api_secret
            else:
                config["coinbase"]["api_key"] = "<fill in>"
                config["coinbase"]["api_secret"] = "<fill in>"

            config["coinbase"]["config"] = {}

            while "base_currency" not in config["coinbase"]["config"]:
                base_currency = input(
                    "What is your Binance base currency (what you are buying) E.g. BTC? "
                )
                p = re_compile(r"^[A-Z0-9]{3,7}$")
                if p.match(base_currency):
                    config["coinbase"]["config"]["base_currency"] = base_currency

            while "quote_currency" not in config["coinbase"]["config"]:
                quote_currency = input(
                    "What is your Binance quote currency (what you are buying with) E.g. GBP? "
                )
                p = re_compile(r"^[A-Z0-9]{3,7}$")
                if p.match(quote_currency):
                    config["coinbase"]["config"]["quote_currency"] = quote_currency

            choice = input(
                "Do you want to smart switch between 1 hour and 15 minute intervals (1=yes:default, 2=no)? "
            )
            if choice == "2":
                while "granularity" not in config["coinbase"]["config"]:
                    choice = input(
                        "What granularity do you want to trade? (1m, 5m, 15m, 1h, 6h, 1d)? "
                    )
                    if choice in ["1m", "5m", "15m", "1h", "6h", "1d"]:
                        config["coinbase"]["config"]["granularity"] = choice

            choice = input(
                "Do you want to start live trading? (1=live, 2=test:default)? "
            )
            if choice == "1":
                config["coinbase"]["config"]["live"] = 1
            else:
                config["coinbase"]["config"]["live"] = 0

        choice = input(
            "Do you want to use the Coinbase Pro exchange (1=yes, 2=no:default)? "
        )
        if choice == "1":
            self._c = 1
            config["coinbasepro"] = {}
            config["coinbasepro"]["api_url"] = "https://api.exchange.coinbase.com"

            choice = input(
                "Do you have API keys for the Coinbase Pro exchange (1=yes, 2=no:default)? "
            )
            if choice == "1":
                while "api_key" not in config["coinbasepro"]:
                    api_key = input("What is your Coinbase Pro API Key? ")
                    p = re_compile(r"^[a-f0-9]{32,32}$")
                    if p.match(api_key):
                        config["coinbasepro"]["api_key"] = api_key

                while "api_secret" not in config["coinbasepro"]:
                    api_secret = input("What is your Coinbase Pro API Secret? ")
                    p = re_compile(r"^[A-z0-9+\/]+==$")
                    if p.match(api_secret):
                        config["coinbasepro"]["api_secret"] = api_secret

                while "api_passphrase" not in config["coinbasepro"]:
                    api_passphrase = input("What is your Coinbase Pro API Passphrase? ")
                    p = re_compile(r"^[a-z0-9]{10,11}$")
                    if p.match(api_passphrase):
                        config["coinbasepro"]["api_passphrase"] = api_passphrase
            else:
                config["coinbasepro"]["api_key"] = "<fill in>"
                config["coinbasepro"]["api_secret"] = "<fill in>"
                config["coinbasepro"]["api_passphrase"] = "<fill in>"

            config["coinbasepro"]["config"] = {}

            while "base_currency" not in config["coinbasepro"]["config"]:
                base_currency = input(
                    "What is your Coinbase Pro base currency (what you are buying) E.g. BTC? "
                )
                p = re_compile(r"^[A-Z0-9]{3,7}$")
                if p.match(base_currency):
                    config["coinbasepro"]["config"]["base_currency"] = base_currency

            while "quote_currency" not in config["coinbasepro"]["config"]:
                quote_currency = input(
                    "What is your Coinbase Pro quote currency (what you are buying with) E.g. GBP? "
                )
                p = re_compile(r"^[A-Z0-9]{3,7}$")
                if p.match(quote_currency):
                    config["coinbasepro"]["config"]["quote_currency"] = quote_currency

            choice = input(
                "Do you want to smart switch between 1 hour and 15 minute intervals (1=yes:default, 2=no)? "
            )
            if choice == "2":
                while "granularity" not in config["coinbasepro"]["config"]:
                    choice = input(
                        "What granularity do you want to trade? (60, 300, 900, 3600, 21600, 86400)? "
                    )
                    if int(choice) in [60, 300, 900, 3600, 21600, 86400]:
                        config["coinbasepro"]["config"]["granularity"] = int(choice)

            choice = input(
                "Do you want to start live trading? (1=live, 2=test:default)? "
            )
            if choice == "1":
                config["coinbasepro"]["config"]["live"] = 1
            else:
                config["coinbasepro"]["config"]["live"] = 0

        choice = input(
            "Do you want to use the Binance exchange (1=yes, 2=no:default)? "
        )
        if choice == "1":
            self._b = 1
            config["binance"] = {}
            config["binance"]["api_url"] = "https://api.binance.com"

            choice = input(
                "Do you have API keys for the Binance exchange (1=yes, 2=no:default)? "
            )
            if choice == "1":
                while "api_key" not in config["binance"]:
                    api_key = input("What is your Binance API Key? ")
                    p = re_compile(r"^[A-z0-9]{64,64}$")
                    if p.match(api_key):
                        config["binance"]["api_key"] = api_key

                while "api_secret" not in config["binance"]:
                    api_secret = input("What is your Binance API Secret? ")
                    p = re_compile(r"^[A-z0-9]{64,64}$")
                    if p.match(api_secret):
                        config["binance"]["api_secret"] = api_secret
            else:
                config["binance"]["api_key"] = "<fill in>"
                config["binance"]["api_secret"] = "<fill in>"

            config["binance"]["config"] = {}

            while "base_currency" not in config["binance"]["config"]:
                base_currency = input(
                    "What is your Binance base currency (what you are buying) E.g. BTC? "
                )
                p = re_compile(r"^[A-Z0-9]{3,7}$")
                if p.match(base_currency):
                    config["binance"]["config"]["base_currency"] = base_currency

            while "quote_currency" not in config["binance"]["config"]:
                quote_currency = input(
                    "What is your Binance quote currency (what you are buying with) E.g. GBP? "
                )
                p = re_compile(r"^[A-Z0-9]{3,7}$")
                if p.match(quote_currency):
                    config["binance"]["config"]["quote_currency"] = quote_currency

            choice = input(
                "Do you want to smart switch between 1 hour and 15 minute intervals (1=yes:default, 2=no)? "
            )
            if choice == "2":
                while "granularity" not in config["binance"]["config"]:
                    choice = input(
                        "What granularity do you want to trade? (1m, 5m, 15m, 1h, 6h, 1d)? "
                    )
                    if choice in ["1m", "5m", "15m", "1h", "6h", "1d"]:
                        config["binance"]["config"]["granularity"] = choice

            choice = input(
                "Do you want to start live trading? (1=live, 2=test:default)? "
            )
            if choice == "1":
                config["binance"]["config"]["live"] = 1
            else:
                config["binance"]["config"]["live"] = 0

        choice = input("Do you want to use the Kucoin exchange (1=yes, 2=no:default)? ")
        if choice == "1":
            self._K = 1
            config["kucoin"] = {}
            config["kucoin"]["api_url"] = "https://api.kucoin.com"

            choice = input(
                "Do you have API keys for the Kucoin exchange (1=yes, 2=no:default)? "
            )
            if choice == "1":
                while "api_key" not in config["kucoin"]:
                    api_key = input("What is your Kucoin API Key? ")
                    p = re_compile(r"^[a-f0-9]{24,24}$")
                    if p.match(api_key):
                        config["kucoin"]["api_key"] = api_key

                while "api_secret" not in config["kucoin"]:
                    api_secret = input("What is your Kucoin API Secret? ")
                    p = re_compile(r"^[A-z0-9-]{36,36}$")
                    if p.match(api_secret):
                        config["kucoin"]["api_secret"] = api_secret

                while "api_passphrase" not in config["kucoin"]:
                    api_passphrase = input("What is your Kucoin API Passphrase? ")
                    p = re_compile(r"^[A-z0-9#$%=@!{},`~&*()<>?.:;_|^/+\[\]]{8,32}$")
                    if p.match(api_passphrase):
                        config["kucoin"]["api_passphrase"] = api_passphrase
            else:
                config["kucoin"]["api_key"] = "<fill in>"
                config["kucoin"]["api_secret"] = "<fill in>"
                config["kucoin"]["api_passphrase"] = "<fill in>"

            config["kucoin"]["config"] = {}

            while "base_currency" not in config["kucoin"]["config"]:
                base_currency = input(
                    "What is your Kucoin base currency (what you are buying) E.g. BTC? "
                )
                p = re_compile(r"^[A-Z0-9]{3,7}$")
                if p.match(base_currency):
                    config["kucoin"]["config"]["base_currency"] = base_currency

            while "quote_currency" not in config["kucoin"]["config"]:
                quote_currency = input(
                    "What is your Kucoin quote currency (what you are buying with) E.g. GBP? "
                )
                p = re_compile(r"^[A-Z0-9]{3,7}$")
                if p.match(quote_currency):
                    config["kucoin"]["config"]["quote_currency"] = quote_currency

            choice = input(
                "Do you want to smart switch between 1 hour and 15 minute intervals (1=yes:default, 2=no)? "
            )
            if choice == "2":
                while "granularity" not in config["kucoin"]["config"]:
                    choice = input(
                        "What granularity do you want to trade? (60, 300, 900, 3600, 21600, 86400)? "
                    )
                    if int(choice) in [60, 300, 900, 3600, 21600, 86400]:
                        config["kucoin"]["config"]["granularity"] = int(choice)

            choice = input(
                "Do you want to start live trading? (1=live, 2=test:default)? "
            )
            if choice == "1":
                config["kucoin"]["config"]["live"] = 1
            else:
                config["kucoin"]["config"]["live"] = 0

        if self._a == 1 or self._b == 1 or self._c == 1 or self._k == 1:
            choice = input(
                "Do you have a Telegram Token and Client ID (1=yes, 2=no:default)? "
            )
            if choice == "1":
                self._t = 1
                config["telegram"] = {}

                while "token" not in config["telegram"]:
                    token = input("What is your Telegram token? ")
                    p = re_compile(r"^\d{1,10}:[A-z0-9-_]{35,35}$")
                    if p.match(token):
                        config["telegram"]["token"] = token

                while "client_id" not in config["telegram"]:
                    client_id = input("What is your Telegram client ID? ")
                    p = re_compile(r"^-*\d{7,10}$")
                    if p.match(client_id):
                        config["telegram"]["client_id"] = client_id

            choice = input(
                "Do you want to ever sell at a loss even to minimise losses (1:yes, 2=no:default)? "
            )
            if choice == "1":
                if self._a == 1:
                    config["coinbase"]["config"]["sellatloss"] = 1
                if self._c == 1:
                    config["coinbasepro"]["config"]["sellatloss"] = 1
                if self._b == 1:
                    config["binance"]["config"]["sellatloss"] = 1
                if self._k == 1:
                    config["kucoin"]["config"]["sellatloss"] = 1

            choice = input(
                "Do you want to sell at the next resistance? (1:yes:default, 2=no)? "
            )
            if choice != "2":
                if self._a == 1:
                    config["coinbase"]["config"]["sellatresistance"] = 1
                if self._c == 1:
                    config["coinbasepro"]["config"]["sellatresistance"] = 1
                if self._b == 1:
                    config["binance"]["config"]["sellatresistance"] = 1
                if self._k == 1:
                    config["kucoin"]["config"]["sellatresistance"] = 1

            choice = input(
                "Do you only want to trade in a bull market SMA50 > SMA200? (1:yes, 2=no:default)? "
            )
            if choice != "1":
                if self._a == 1:
                    config["coinbase"]["config"]["disablebullonly"] = 1
                if self._c == 1:
                    config["coinbasepro"]["config"]["disablebullonly"] = 1
                if self._b == 1:
                    config["binance"]["config"]["disablebullonly"] = 1
                if self._k == 1:
                    config["kucoin"]["config"]["disablebullonly"] = 1

            choice = input(
                "Do you want to avoid buying when the self.price is too high? (1:yes:default, 2=no)? "
            )
            if choice != "2":
                if self._a == 1:
                    config["coinbase"]["config"]["disablebuynearhigh"] = 1
                if self._c == 1:
                    config["coinbasepro"]["config"]["disablebuynearhigh"] = 1
                if self._b == 1:
                    config["binance"]["config"]["disablebuynearhigh"] = 1
                if self._k == 1:
                    config["kucoin"]["config"]["disablebuynearhigh"] = 1

            choice = input(
                "Do you want to disable the On-Balance Volume (OBV) technical indicator on buys? (1:yes:default, 2=no)? "
            )
            if choice != "2":
                if self._a == 1:
                    config["coinbase"]["config"]["disablebuyobv"] = 1
                if self._c == 1:
                    config["coinbasepro"]["config"]["disablebuyobv"] = 1
                if self._b == 1:
                    config["binance"]["config"]["disablebuyobv"] = 1
                if self._k == 1:
                    config["kucoin"]["config"]["disablebuyobv"] = 1

            choice = input(
                "Do you want to disable the Elder-Ray Index on buys? (1:yes:default, 2=no)? "
            )
            if choice != "2":
                if self._a == 1:
                    config["coinbase"]["config"]["disablebuyelderray"] = 1
                if self._c == 1:
                    config["coinbasepro"]["config"]["disablebuyelderray"] = 1
                if self._b == 1:
                    config["binance"]["config"]["disablebuyelderray"] = 1
                if self._k == 1:
                    config["kucoin"]["config"]["disablebuyelderray"] = 1

            choice = input(
                "Do you want to disable saving the CSV tracker on buy and sell events? (1:yes:default, 2=no)? "
            )
            if choice != "2":
                if self._a == 1:
                    config["coinbase"]["config"]["disabletracker"] = 1
                if self._c == 1:
                    config["coinbasepro"]["config"]["disabletracker"] = 1
                if self._b == 1:
                    config["binance"]["config"]["disabletracker"] = 1
                if self._k == 1:
                    config["kucoin"]["config"]["disabletracker"] = 1

            choice = input(
                "Do you want to disable writing to the log file? (1:yes, 2=no:default)? "
            )
            if choice != "2":
                if self._a == 1:
                    config["coinbase"]["config"]["disablelog"] = 1
                if self._c == 1:
                    config["coinbasepro"]["config"]["disablelog"] = 1
                if self._b == 1:
                    config["binance"]["config"]["disablelog"] = 1
                if self._k == 1:
                    config["kucoin"]["config"]["disablelog"] = 1

            choice = input(
                "Do you want the bot to auto restart itself on failure? (1:yes:default, 2=no)? "
            )
            if choice != "2":
                if self._a == 1:
                    config["coinbase"]["config"]["autorestart"] = 1
                if self._c == 1:
                    config["coinbasepro"]["config"]["autorestart"] = 1
                if self._b == 1:
                    config["binance"]["config"]["autorestart"] = 1
                if self._k == 1:
                    config["kucoin"]["config"]["autorestart"] = 1

            try:
                with open("./config.json", "w") as fout:
                    dump(config, fout, indent=4)
                print("config.json saved!")
            except Exception as err:
                print(err)
        else:
            print("You have to select the exchange you want to use.")

        return None