#!/bin/sh

# Show wifi 󰤪  and percent strength or 󰤭  if none.
# Show 󰈁  if connected to ethernet or 󰈂  if none.
# Show 󰖂  if a vpn connection is active

case $BLOCK_BUTTON in
	1) networkmanager_dmenu && pkill -RTMIN+4 dwmblocks ;;
	3) notify-send "󰖟  Internet module" "\-  Click to connect
󰇨 : wifi disabled
󰤭 : no wifi connection
󰤪 : wifi connected
󰈂 : no ethernet
󰈁 : ethernet working
󰖂 : vpn is active
" ;;
	6) setsid -f "$TERMINAL" -e "$EDITOR" "$0" ;;
esac

# Wifi
if [ "$(cat /sys/class/net/w*/operstate 2>/dev/null)" = 'up' ] ; then
  if [ ! -e ~/.cache/bar_color ]; then
    wifiicon="$(awk '/^\s*w/ { cmd="nmcli -t -f active,ssid dev wifi | grep yes | cut -d: -f2"; cmd | getline output; close(cmd); print "󰤪 ", output }' /proc/net/wireless)"
  else
    wifiicon="$(awk '/^\s*w/ { cmd="nmcli -t -f active,ssid dev wifi | grep yes | cut -d: -f2"; cmd | getline output; close(cmd); print "^C3^󰤪 ^d^", output }' /proc/net/wireless)"
  fi
elif [ "$(cat /sys/class/net/w*/operstate 2>/dev/null)" = 'down' ] ; then
  if [ ! -e ~/.cache/bar_color ]; then
    [ "$(cat /sys/class/net/w*/flags 2>/dev/null)" = '0x1003' ] && wifiicon="󰤭 " || wifiicon="󰇨 "
  else
    [ "$(cat /sys/class/net/w*/flags 2>/dev/null)" = '0x1003' ] && wifiicon="^C5^󰤭 ^d^" || wifiicon="^C1^󰇨 ^d^"
  fi
fi

# Ethernet
# [ "$(cat /sys/class/net/e*/operstate 2>/dev/null)" = 'up' ] && ethericon="󰈁 " || ethericon="󰈂 "

# TUN
# [ -n "$(cat /sys/class/net/tun*/operstate 2>/dev/null)" ] && tunicon="󰖂 "

# printf "%s%s%s\n" "$wifiicon" "$ethericon" "$tunicon"
printf "%s%s%s\n" "$wifiicon"