# BtEchoClient.py

from btcom import *  # TigerJython
from btpycom import *  # Standard-Python (PC, Raspi, ...)

def onStateChanged(state, msg):
    global reply
    if state == "CONNECTING":
        print "Connecting", msg
    elif state == "CONNECTION_FAILED":
        print "Connection failed", msg
    elif state == "CONNECTED":
        print "Connected", msg
    elif state == "DISCONNECTED":
        print "Disconnected", msg
    elif state == "MESSAGE":
        print "Message", msg
        reply = msg
       
serviceName = "EchoServer"
print "Performing search for service name", serviceName
client = BTClient(stateChanged = onStateChanged)
serverInfo = client.findService(serviceName, 20)
if serverInfo == None:
    print "Service search failed"
else:
    print "Got server info", serverInfo
    if client.connect(serverInfo, 20):
        for n in range(0, 101):
            client.sendMessage(str(n))
            reply = ""
            while reply == "":
                time.sleep(0.001)
        client.disconnect()