# encoding: UTF-8

from time import sleep

from vnpy.rpc import RpcClient
from vnpy.trader.vtConstant import OFFSET_OPEN, DIRECTION_LONG


########################################################################
class TestClient(RpcClient):
    """"""

    #----------------------------------------------------------------------
    def __init__(self, reqAddress, subAddress):
        """Constructor"""
        super(TestClient, self).__init__(reqAddress, subAddress)

    #----------------------------------------------------------------------
    def callback(self, topic, data):
        """回调函数实现"""
        print('client received topic:', topic, ', data:', data)


if __name__ == '__main__':
    reqAddress = 'tcp://localhost:8899'
    subAddress = 'tcp://localhost:9988'

    tc = TestClient(reqAddress, subAddress)
    tc.subscribeTopic('')
    tc.start()    
    
    setting = {
        'templateName': u'BestLimit 最优限价',
        'vtSymbol': 'rb1810.SHFE',
        'volume': 10,
        'direction': DIRECTION_LONG,
        'offset': OFFSET_OPEN
    }
    algoName = tc.addAlgo(setting)
    print u'启动算法，实例名', algoName
    
    sleep(5)
    tc.stopAlgo(algoName)
    print u'停止算法'
    
    raw_input()