from bottle import route, run, request, redirect, template, static_file
import serial

ser = serial.Serial("/dev/ttyUSB0", 9600)
channelStatus = [False, False, True]

def updateChannels():
    print("Updating States")
    print(channelStatus)
    if channelStatus[0]:
        ser.write(b'ch00-l-1\n')
        ser.write(b'ch00-r-1\n')
    else:
        ser.write(b'ch00-l-0\n')
        ser.write(b'ch00-r-0\n')
        
    if channelStatus[1]:
        ser.write(b'ch01-l-1\n')
        ser.write(b'ch01-r-1\n')
    else:
        ser.write(b'ch01-l-0\n')
        ser.write(b'ch01-r-0\n')
        
    if channelStatus[2]:
        ser.write(b'ch02-l-1\n')
        ser.write(b'ch02-r-1\n')
    else:
        ser.write(b'ch02-l-0\n')
        ser.write(b'ch02-r-0\n')

updateChannels()
        
@route("/")
def index():
    return template("index", vals=channelStatus)
    
@route("/toggle/<c:int>")
def channel(c):
    channelStatus[c] = not channelStatus[c]
    if channelStatus.count(True) > 2:
        channelStatus[c] = False
    updateChannels()
    redirect("/")

@route('/<filename:path>')
def send_static(filename):
    return static_file(filename, root='static/')

run(host="0.0.0.0", port=8081, debug=False)