#!/bin/sh

case $BLOCK_BUTTON in
1) "$TERMINAL" -e nmtui; pkill -RTMIN+4 dwmblocks ;;
3) notify-send " Internet module" "\- Click to connect
: wifi disabled
: no wifi connection
: wifi connection with quality
: no ethernet
: ethernet working
: vpn is active
" ;;
6) "$TERMINAL" -e "$EDITOR" "$0" ;;
esac

if grep -xq 'up' /sys/class/net/w*/operstate 2>/dev/null ; then
wifiicon="$(awk '/^\s*w/ { print "", int($3 * 100 / 70) "% " }' /proc/net/wireless)"
elif grep -xq 'down' /sys/class/net/w*/operstate 2>/dev/null ; then
grep -xq '0x1003' /sys/class/net/w*/flags && wifiicon=" " || wifiicon=" "
fi

printf "%s%s%s\n" "$wifiicon" "$(sed "s/down//;s/up//" /sys/class/net/e*/operstate 2>/dev/null)" "$(sed "s/.*//" /sys/class/net/tun*/operstate 2>/dev/null)"