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#!/usr/bin/env bash
set -e
status="$(acpi -abi)" # get battery and adapter info
ARG=${1:-$BLOCK_BUTTON}
case $ARG in
1) notify-send -t $((15 * 1000)) --urgency=low "Battery status" "$status" ;;
4) brightnessctl -q s 10%+ ;;
5) brightnessctl -q s 10%- ;;
esac
power=$(echo "${status}" | awk '/Battery [0-9]+: [A-Z]/{s+=$4;c++}; END{printf "%.1f%%", s/c}')
icon='?'
if [[ -z $(echo $status | sed -n '/on-line/p') ]]; then
case "${power%.*}" in
100 | 9[0-9]) icon='\x0d\uf578\x0b' ;;
8[0-9]) icon='\uf581';;
7[0-9]) icon='\uf580';;
6[0-9]) icon='\uf57f';;
5[0-9]) icon='\uf57e';;
4[0-9]) icon='\uf57d';;
3[0-9]) icon='\uf57c';;
2[0-9]) icon='\uf57b';;
1[0-9]) icon='\x0e\uf57a\x0b';;
[0-9]) icon='\x1c\uf579\x0b';;
esac
else
icon='\uf583'
fi
echo -en "$icon $power"
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