import sys
from tinyos import tos

"""
Jacks Version
"""

CHANNEL = 6

class BroadcastPacket(tos.Packet):

    def __init__(self, packet = None):
        print 'Debug: initialised bPacket'

        tos.Packet.__init__(self,
            [('node_id', 'int', 2),
             ('hopCount', 'int', 1),
             ('temperature', 'int', 2),
             ('light', 'int', 2),
             ('humidity', 'int', 2),
             ('TTL', 'int', 1),
             ('TSN', 'int', 2)], packet)

if '-h' in sys.argv:
    print "Usage:", sys.argv[0], "serial@/dev/ttyUSB0:115200"
    sys.exit()

am = tos.AM()

while True:
    p = am.read()
    if p and p.type == CHANNEL:
        msg = BroadcastPacket(p.data)
        print "Payload\nFrom: {}\nHop Count: {}\nTemp: {}\nLight: {}\nHumidity: {}\nTTL: {}\nTSN: {}\n\n".format(
            msg.node_id,
            msg.hopCount,
            msg.temperature,
            msg.light,
            msg.humidity,
            msg.TTL,
            msg.TSN)