#!/bin/sh

# Show wifi 📶 and percent strength or 📡 if none.
# Show 🌐 if connected to ethernet or ❎ if none.

case $BLOCK_BUTTON in
	1) setsid "$TERMINAL" -e nmtui & ;;
	3) notify-send "🌐 Internet module" "\- Click to connect
📡: no wifi connection
📶: wifi connection with quality
❎: no ethernet
🌐: ethernet working
" ;;
esac

grep -q "down" /sys/class/net/w*/operstate && wifiicon="📡" ||
	wifiicon="$(grep "^\s*w" /proc/net/wireless | awk '{ print "📶", int($3 * 100 / 70) "%" }')"

printf "%s %s\n" "$wifiicon" "$(sed "s/down/❎/;s/up/🌐/" /sys/class/net/e*/operstate)"