from onvif import ONVIFCamera
import zeep

def zeep_pythonvalue(self, xmlvalue):
    return xmlvalue

zeep.xsd.simple.AnySimpleType.pythonvalue = zeep_pythonvalue

XMAX = 1
XMIN = -1
YMAX = 1
YMIN = -1
moverequest = None
ptz = None
active = False

def do_move(ptz, request):
    # Start continuous move
    global active
    if active:
        ptz.Stop({'ProfileToken': request.ProfileToken})
    active = True
    ptz.ContinuousMove(request)


def move_right(ptz, request):
    print ('move right...')
    request.Velocity.PanTilt.x = XMAX
    request.Velocity.PanTilt.y = 0
    request.Velocity.Zoom = 0
    do_move(ptz, request)


def test():
    mycam = ONVIFCamera('192.168.1.2', 80, 'admin', 'admin', '/home/fran/python-onvif-zeep/wsdl')


    media = mycam.create_media_service()
    profiles = media.GetProfiles()

    token = profiles[0].token

    ptz_service = mycam.create_ptz_service()
    status = ptz_service.GetStatus({'ProfileToken': token})
    request = ptz_service.create_type('GetConfigurationOptions')
    request.ConfigurationToken = token
    ptz_configuration_options = ptz_service.GetConfigurationOptions(request)

    global moverequest
    moverequest = ptz_service.create_type('ContinuousMove')
    moverequest.ProfileToken = token
    if moverequest.Velocity is None:
        moverequest.Velocity = ptz_service.GetStatus({'ProfileToken': token}).Position

    # Get range of pan and tilt
    # NOTE: X and Y are velocity vector
    global XMAX, XMIN, YMAX, YMIN
    XMAX = ptz_configuration_options.Spaces.ContinuousPanTiltVelocitySpace[0].XRange.Max
    XMIN = ptz_configuration_options.Spaces.ContinuousPanTiltVelocitySpace[0].XRange.Min
    YMAX = ptz_configuration_options.Spaces.ContinuousPanTiltVelocitySpace[0].YRange.Max
    YMIN = ptz_configuration_options.Spaces.ContinuousPanTiltVelocitySpace[0].YRange.Min

    for i in range(100):
        move_right(ptz_service, moverequest)


if __name__ == '__main__':

    test()