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#!/usr/bin/env python

# -*- coding: utf-8 -*-

#

# untitled.py

#

# Copyright 2012 Scott Thomson <scotty3785@gmail.com>

#

# This program is free software; you can redistribute it and/or modify

# it under the terms of the GNU General Public License as published by

# the Free Software Foundation; either version 2 of the License, or

# (at your option) any later version.

#

# This program is distributed in the hope that it will be useful,

# but WITHOUT ANY WARRANTY; without even the implied warranty of

# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the

# GNU General Public License for more details.

#

# You should have received a copy of the GNU General Public License

# along with this program; if not, write to the Free Software

# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,

# MA 02110-1301, USA.

#

#

import socket

import select

import time

import pynotify

from SerialComms import *

UDP_IP=""

UDP_PORT=51234

UDP_PORT2 = 54321

sock = socket.socket( socket.AF_INET,socket.SOCK_DGRAM )

sock.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)

sock.bind((UDP_IP,UDP_PORT))

sock.settimeout(0.0)

timer = 0

##data format

## command_type, param1, param2 .... paramN

## Supported Command Examples

## lights, 1, on

## message, from, message_text

def init_logging():

import logging

global logger

logger = logging.getLogger('android_server')

hdlr = logging.FileHandler('android_server.log')

formatter = logging.Formatter('%(asctime)s %(levelname)s %(message)s')

hdlr.setFormatter(formatter)

logger.addHandler(hdlr)

logger.setLevel(logging.INFO)

def notification(title,message):

if pynotify.init("icon-summary-body"):

n = pynotify.Notification(title,message,"notification-message-im").show()

def process_command(message):

command = message['data'].split(",")

#print command

if command[0] == 'lights':

## Recieved command to control lights

#print "Controlling Lights"

light_num = command[1]

light_state = command[2]

logger.info('Controlling Lights %s,%s' % (light_num,light_state))

message = "Turning Light %s %s" % (light_num,light_state)

notification("Light Control",message)

### Send Command to Mains Power Controller ###

set_light = int(light_num)

if light_state == 'on':

set_state = 1

else:

set_state = 0

ports[0].write(struct.pack('BBBBB', 0xFE,2,1,set_light,set_state))

elif command[0] == 'message':

## Recieved Text Message

sender = command[1]

message_text = command[2]

logger.info("Text Message: %s - %s" % (sender,message_text))

notification(sender,message_text)

elif command[0] == 'logon':

reply_addr = message['addr']

sock.sendto("Welcome",(reply_addr,UDP_PORT2))

print "New Client"

clients.append(reply_addr)

else:

print command[0]

def init_serialcomms():

global ports

global protocol

ports = []

try:

ports.append(serial.Serial("/dev/rfcomm1",9600,timeout=1))

except:

print "Home Automation Server - Bluetooth Device Not Available"

quit()

protocol = SerialComms()

def init_heartbeat():

global timer

global clients

clients = []

timer = time.time()

def heartbeat():

global timer

if ((time.time() - timer) > 5):

timer = time.time()

for client in clients:

sock.sendto("Poke",(client,UDP_PORT2))

def start_server():

print "Home Automation Server - Listening..."

while True:

readable,writable,errs = select.select([sock],[],[],0.1)

##print len(readable)

heartbeat()

for item in readable:

if item is sock:

data,(addr,port) = sock.recvfrom(1024)

message = {'data':data,'addr':addr,'port':port}

#print "Data Processing"

#print (addr,port), data

process_command(message)

time.sleep(0.1)

if __name__ == '__main__':

init_logging()

init_heartbeat()

#init_serialcomms()

start_server()

#data = "lights,1,on"

#message = {'data':data,'addr':"192.168.1.5",'port':51234}

#process_command(message)

#data = "message,Test User,Hey! I just met you. This is crazy. Call me maybe x"

#message = {'data':data,'addr':"192.168.1.5",'port':51234}

#process_command(message)