#!/bin/sh

set -e

CONTROLLER=$(find /sys/class/power_supply -maxdepth 1 -name '*controller*' || true)

if test -z "$CONTROLLER"; then
    echo
    exit 0
fi

CAPACITY=$(cat "$CONTROLLER/capacity")
STATUS=$(cat "$CONTROLLER/status")

echo -n '󰊴 '

if test "$STATUS" = "Charging"; then
    echo -n "󰂄"
else
    print-battery-icon "$CAPACITY"
fi

# Add terminating newline
echo

# Tooltip
echo -n '󰊴'
print-battery-icon "$CAPACITY"
echo " $CAPACITY%"