#!/usr/bin/python3
import serial,time
from bs4 import BeautifulSoup

ser=serial.Serial('/dev/ttyACM0',9600,timeout=.5)
global d
global l
d=''
l=''
global dstate
global lstate
dstate=''
lstate=''

def readLine():
    global d
    global l
    data=str(ser.readline())
    d=data[4]
    l=data[2]
    return d,l

def check():
    global d
    global l
    global dstate
    global lstate
    with open('/var/www/html/index.html') as fp:
        soup=BeautifulSoup((fp),features='html.parser')
    dstate=soup.find(id='dstate')
    lstate=soup.find(id='lstate')
   # fp.close()
    if int(l)==0:
        lstate.string='OFF'
    if int(l)==1:
        lstate.string='ON'
    if int(d)==1:
        dstate=soup.find(id='dstate')
        dstate.string='OPEN'
        with open('/var/www/html/index.html','w') as writer:
            writer.write(str(soup))
        fp.close()
        writer.close()
        return dstate
    elif int(d)==0:
        dstate.string='CLOSED'
        with open('/var/www/html/index.html','w') as writer:
            writer.write(str(soup))
        fp.close()
        writer.close()
        return dstate

while True:
    readLine()
    check()
#    print(d,l,dstate,lstate) #debug
    time.sleep(.5)