#!/bin/bash

# This script requires dnsutils aka bind to fetch the WAN IP address

# Shows the connections names
# nmcli connection show --active | grep 'ethernet' | awk '{ print $1 }' FS='  '
# nmcli connection show --active | grep 'wifi' | awk '{ print $1 }' FS='  '

# Show ethernet interface name
# nmcli connection show --active | grep 'ethernet' | awk '{ print $6 }' FS=' '

# Show wifi interface name
# nmcli connection show --active | grep 'wifi' | awk '{ print $4 }' FS=' '

function ShowInfo {
	if [ "$(nmcli connection show --active | grep -oh "\w*ethernet\w*")" == "ethernet" ]; then
		wan="$(dig @resolver4.opendns.com myip.opendns.com +short)"
		connection="$(nmcli connection show --active | grep 'ethernet' | awk '{ print $6 }' FS=' '): $(nmcli connection show --active | grep 'ethernet' | awk '{ print $1 }' FS='  ') - $(nmcli -t -f IP4.ADDRESS dev show $(nmcli connection show --active | grep 'ethernet' | awk '{ print $6 }' FS=' ') | awk '{print $2}' FS='[:/]')
WAN IP: $wan"
	elif [ "$(nmcli connection show --active | grep -oh "\w*wifi\w*")" == "wifi" ]; then
		wan="$(dig @resolver4.opendns.com myip.opendns.com +short)"
		connection="$(nmcli connection show --active | grep 'wifi' | awk '{ print $4 }' FS=' '): $(nmcli connection show --active | grep 'wifi' | awk '{ print $1 }' FS='  ') - $(nmcli -t -f IP4.ADDRESS dev show $(nmcli connection show --active | grep 'wifi' | awk '{ print $4 }' FS=' ') | awk '{print $2}' FS='[:/]')
WAN IP: $wan"
	else
		connection="No active connection."
	fi
	fyi -i "network-idle" --hint string:x-canonical-private-synchronous:network-status "$connection"
}

function IconUpdate() {
	if [ "$(nmcli connection show --active | grep -oh "\w*ethernet\w*")" == "ethernet" ]; then
		icon="󰈀"
	elif [ "$(nmcli connection show --active | grep -oh "\w*wifi\w*")" == "wifi" ]; then
		icon=""
	else
		icon="󰲜"
	fi
	printf "%s" "$icon"
}

if [ "$1" = "ShowInfo" ]; then
	ShowInfo
else
	IconUpdate	
fi