import requests  # pip install requests
import json
import base64
import hashlib
import hmac
import os
import time #for nonce

class BitfinexClient(object):
    BASE_URL = "https://api.bitfinex.com/"
    KEY = "6ccbcfc02d524c4d18183c89b6ee03dd92a7d120940"
    SECRET = "3f18b1113f4f06494764cae7167b467c456ad65e686"

    def _nonce(self):
        # Returns a nonce
        # Used in authentication
        return str(int(round(time.time() * 10000)))

    def _headers(self, path, nonce, body):
        secbytes = self.SECRET.encode(encoding='UTF-8')
        signature = "/api/" + path + nonce + body
        sigbytes = signature.encode(encoding='UTF-8')
        h = hmac.new(secbytes, sigbytes, hashlib.sha384)
        hexstring = h.hexdigest()
        return {
            "bfx-nonce": nonce,
            "bfx-apikey": self.KEY,
            "bfx-signature": hexstring,
            "content-type": "application/json"
        }

    def req(self, path, params = {}):
        nonce = self._nonce()
        body = params
        rawBody = json.dumps(body)
        headers = self._headers(path, nonce, rawBody)
        url = self.BASE_URL + path
        print(rawBody)
        resp = requests.post(url, headers=headers, data=rawBody, verify=True)
        return resp

    def active_orders(self):
        # Fetch active orders
        response = self.req("v2/auth/r/orders")
        if response.status_code == 200:
          return response.json()
        else:
          print('error, status_code = ', response.status_code)
          return ''

    def wallets(self):
        response = self.req("v2/auth/r/wallets")
        if response.status_code == 200:
          return response.json()
        else:
          print('error, status_code = ', response.status_code)
          return ''

    def get_btc_amount(self):

        wallets = self.wallets()

        btc_wallet = None 
        for wallet in wallets:
            if wallet[1] == "TESTBTC":
                btc_wallet = wallet
                break
        else:
            print("Error, no BTC wallet found")
            return -1, -1


        btc_amount = btc_wallet[4]

        return btc_amount

    def sell_all_btc(self):

        btc_amount = self.get_btc_amount()

        params = {

            "type": "EXCHANGE MARKET",
            "symbol": "tTESTBTC:TESTUSD",
            "amount": "-" + str(btc_amount),
            #"price": "1000",

        }

        response = self.req("v2/auth/w/order/submit", params=params)
        print(response)
        print(response.text)
        return response



client = BitfinexClient()
result = client.wallets()

for r in result:
    print(r)

result = client.get_btc_amount()
print(result)

result = client.sell_all_btc()
print(result)