# Copyright (c) Twisted Matrix Laboratories.
# See LICENSE for details.


"""
An example client. Run simpleserv.py first before running this.
"""

from twisted.internet import reactor, protocol
from struct import *


# a client protocol

PING = [
    0x0, 0x0, 0x0, 0x0, 0x0
]

class EchoClient(protocol.Protocol):
    """Once connected, send a message, then print the result."""

    def connectionMade(self):
        print "connection made"

    def dataReceived(self, data):
        "As soon as any data is received, write it back."
        #print "Server said:", data
        print "len=%s, last char=%s" % (len(data), data[len(data) - 1])
        if len(data) == 5:
            for c in data:
                pass
                #print hex(ord(c))
                #if c == 0x0:
            #self.transport.write(data)
        #print '%02x' % data

        #self.transport.loseConnection()

    def connectionLost(self, reason):
        print "connection lost"

class EchoFactory(protocol.ClientFactory):
    protocol = EchoClient

    def clientConnectionFailed(self, connector, reason):
        print "Connection failed - goodbye!"
        reactor.stop()

    def clientConnectionLost(self, connector, reason):
        print "Connection lost - goodbye!"
        reactor.stop()


# this connects the protocol to a server running on port 8000
def main():
    f = EchoFactory()
    reactor.connectTCP("10.0.0.4", 27000, f)
    reactor.run()

# this only runs if the module was *not* imported
if __name__ == '__main__':
    main()