#!/bin/bash

newState=$1
startFile="/sys/class/power_supply/BAT0/charge_start_threshold"
stopFile="/sys/class/power_supply/BAT0/charge_stop_threshold"

if [ $newState == "help" ]
then
	echo "full 0-100 ; desk 45-50 ; daily 75-80"
fi

if [ $newState == "full" ]
then
	echo 0 | sudo tee $startFile
	echo 100 | sudo tee $stopFile
fi

if [ $newState == "desk" ]
then
	echo 45 | sudo tee $startFile
	echo 50 | sudo tee $stopFile
fi

if [ $newState == "daily" ]
then
	echo 75 | sudo tee $startFile
	echo 80 | sudo tee $stopFile
fi

echo "start threshold is set to $(cat $startFile)"
echo "stop threshold is set to $(cat $stopFile)"