def do_sell(self, args):
try:
opts, args = getopt.getopt(args.split(), 's:a:')
except getopt.GetoptError as err:
print str(err)
opts, args = ([], [])
if (len(opts) != 1 or len(args) != 1):
self.do_help("sell")
return
price = float(args[0])
btc_available = float(json.loads(api.balance(self._api_auth()))["btc_available"])
btc_amount = 0.0
if ('-s' == opts[0][0]):
btc_share = float(opts[0][1])
if (btc_share < 0.0 or btc_share > 1.0):
print "BTC share {} not in expected range (0.0 - 1.0).".format(btc_share)
return
btc_amount = btc_share * btc_available
if ('-a' == opts[0][0]):
btc_amount = float(opts[0][1])
if (btc_amount < 0.0 or btc_amount > btc_available):
print "BTC amount {} not available.".format(btc_amount)
return
if (btc_amount == 0.0):
print "Can't sell 0.0 BTC."
return
confirm = raw_input("Selling {} BTC for {} USD/BTC? [y/n]: ".format(btc_amount, price))
if (confirm != "y"):
return
print api.sell(self._api_auth(), btc_amount, price)
def do_buy(self, args):
try:
opts, args = getopt.getopt(args.split(), 's:a:')
except getopt.GetoptError as err:
print str(err)
opts, args = ([], [])
if (len(opts) != 1 or len(args) != 1):
self.do_help("buy")
return
price = float(args[0])
usd_available = float(json.loads(api.balance(self._api_auth()))["usd_available"])
# correct available USD for the fee
balance_json = json.loads(api.balance(self._api_auth()))
fee = (float(balance_json["fee"]) / 100.0)
usd_available = usd_available * (1.0 - fee) - 0.01
print "Available USD for buying: " + str(usd_available)
btc_amount = 0.0
if ('-s' == opts[0][0]):
usd_share = float(opts[0][1])
if (usd_share < 0.0 or usd_share > 1.0):
print "USD share {} not in expected range (0.0 - 1.0).".format(usd_share)
return
btc_amount = (usd_share * usd_available) / price
if ('-a' == opts[0][0]):
usd_amount = float(opts[0][1])
if (usd_amount < 0.0 or usd_amount > usd_available):
print "USD amount {} not available.".format(usd_amount)
return
btc_amount = usd_amount / price
if (btc_amount == 0.0):
print "Can't buy 0.0 BTC."
return
confirm = raw_input("Buying {} BTC for {} USD/BTC? [y/n]: ".format(btc_amount, price))
if (confirm != "y"):
return
print api.buy(self._api_auth(), btc_amount, price)
def do_balance(self, args): ret = json.loads(api.balance(self._api_auth())) print json.dumps(ret, indent=2)
