import logging
logging.basicConfig(level=logging.DEBUG)

from smarkets.streaming_api.api import (
    BUY, GOOD_TIL_CANCELLED, OrderCreate, SessionSettings, Session, StreamingAPIClient)

username = 'username'
password = 'password'

settings = SessionSettings(username, password)
settings.host = 'api.smarkets.com'
settings.port = 3701

session = Session(settings)

client = StreamingAPIClient(session)

client.login()
client.ping()
client.read()
client.flush()

market_id = client.str_to_uuid128('fc024')

order = OrderCreate()
order.quantity = 400000 # £40 payout
order.price = 2500 # 25.00%
order.side = BUY
order.market = market_id
order.contract = client.str_to_uuid128('fcccc')
order.time_in_force = GOOD_TIL_CANCELLED

client.send(order)
client.logout()

from google.protobuf import text_format

def login_response(msg):
    print("eto.login_response", text_format.MessageToString(msg))

def global_callback(name, msg):
    print(name, text_format.MessageToString(msg))

client.add_handler('eto.login_response', login_response)
client.add_global_handler(global_callback)