def main():
exchange = connect()
bank = Bank()
helloResponse = sendHello(exchange)
stocksState = AllStocks(helloResponse)
bank.updateStateFromResponse(helloResponse)
orderCounter = 1
while True:
#sleep(0.1)
read = read_from_exchange(exchange)
#if 'symbol' in read and read['symbol'] == 'BOND':
# print(read)
if read['type'] == 'open':
stocksState.openStocks(read)
elif read['type'] == 'book':
stocksState.updateStocks(read)
elif read['type'] == 'trade':
# SOMEONE ELSE TRADED DO SOMETHING
#print("Trade has happened")
some = 9
elif read['type'] == 'close':
stocksState.closeStocks(read)
elif read['type'] == 'ack':
orderID = read['order_id']
if orderID in bank.getOrders():
order = bank.getOrders()[orderID]
print("Success " + order.stock + " " + order.orderType + " " +
str(order.price) + " " + str(order.quantity))
order.orderStatus = "success"
elif read['type'] == 'error' or read['type'] == 'reject':
print("Got an Error: " + read['error'], file=sys.stderr)
OrderID = -1
if read['type'] == 'reject':
orderID = read['order_id']
if orderID in bank.getOrders():
order = bank.getOrders()[orderID]
print("here is why: " + order.stock)
order.orderStatus = "cancel"
sendCancel(exchange, orderID)
elif read['type'] == 'out':
orderID = read['order_id']
if orderID in bank.getOrders():
order = bank.getOrders()[orderID]
if order.orderType == "SELL" and order.orderStatus == "cancel":
bank.deltaQuantity(order.stock, order.quantity)
bank.deleteOrder(read['order_id'])
elif read['type'] == 'fill':
orderID = read['order_id']
if orderID in bank.getOrders():
order = bank.getOrders()[orderID]
print("FILLED " + order.stock + " " + order.orderType + " " +
str(order.price) + " " + str(order.quantity))
order.orderStatus = "fill"
bank.deltaState(read['dir'], read['price'], read['size'],
read['symbol'])
orderCounter = handleTrade(orderCounter, exchange, stocksState, bank)
