import socket
from os.path import exists
from re import match

server_ip = "127.0.0.1"

sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
try:
    sock.connect((server_ip,12894))
except:
    exit()

if exists("/sys/class/power_supply/BAT1/energy_now"):
    now,full = None,None
    with open("/sys/class/power_supply/BAT1/energy_now","r") as f:
        now = eval(f.read())
    with open("/sys/class/power_supply/BAT1/energy_full","r") as f:
        full = eval(f.read())
    percentage = str(int(now/full*100))
else:
    # Not a laptop, assume debugging
    percentage = ""
    while not match(r"\d{1,3}",percentage):
        percentage = input("Enter the fake percentage to send: ")

sock.sendall(bytes(percentage, 'utf-8'))
sock.close()