neodotfiles/user/.config/rofi/scripts/rofi_wifi

#!/usr/bin/env bash

# ***This script was made by Clay Gomera (Drake)***
#  - Description: A simple wifi rofi script
#  - Dependencies: rofi, NetworkManager, io.elementary.capnet-assist

## MENU PROMPT ##
menu="rofi -dmenu -i -p"

## MAIN OPTIONS ##
option1="  Turn on WiFi"
option2="  Turn off WiFi"
option3="󱛅  Disconnect WiFi"
option4="󱛃  Connect WiFi"
option5="󱛆  Setup captive portal"
option6="  Exit"
options="$option1\n$option2\n$option3\n$option4\n$option5\n$option6"

## GRAB WIFI INTERFACE ##
wlan=$(nmcli dev | grep wifi | sed 's/ \{2,\}/|/g' | cut -d '|' -f1 | head -1)

## TURN OFF WIFI FUNCTION ##
turnoff() {
  nmcli radio wifi off
  notify-send "WiFi has been turned off"
}

## TURN ON WIFI FUNCTION ##
turnon() {
  nmcli radio wifi on
  notify-send "WiFi has been turned on"
}

## DISCONNECT WIFI FUNCTION ##
disconnect() {
  nmcli device disconnect "$wlan"
  sleep 1
  constate=$(nmcli dev | grep wifi | sed 's/ \{2,\}/|/g' | cut -d '|' -f3 | head -1)
  if [ "$constate" = "disconnected" ]; then
    notify-send "WiFi has been disconnected"
  fi
}

## CONNECT FUNCTION ##
connect() {
  notify-send "Scannig networks, please wait"
  sleep 1
  bssid=$(nmcli device wifi list | sed -n '1!p' | cut -b 9- | $menu " Select a Wifi Network   " | cut -d' ' -f1)
}

## SELECT PASSWORD FUNCTION ##
password() {
  pass=$(echo " " | $menu " Enter Password  " -password)
}

## MAIN CONNECTION COMMAND ##
action() {
  nmcli device wifi connect "$bssid" password "$pass" || nmcli device wifi connect "$bssid"
}

## CHECKING IF WIFI IS WORKING
check() {
  notify-send "Checking if connection was successful"
  sleep 1
  currentwfi=$(nmcli dev | grep wifi | sed 's/ \{2,\}/|/g' | cut -d '|' -f4 | head -1)
  if ping -q -c 2 -W 2 google.com >/dev/null; then
    notify-send "You are now connected to $currentwfi and internet is working properly"
  else
    notify-send "Your internet is not working :("
  fi
}

## MAIN ACTION COMMANDS ##
cases=$(echo -e "$options" | $menu "   Wifi Settings " )
if [ -n "$cases" ]; then
  case "$cases" in
    $option1)
      turnon;;
    $option2)
      turnoff;;
    $option3)
      disconnect;;
    $option4)
      connect;
      if [ -n "$bssid" ]; then
        password;
        action;
        check;
      else
        exit 0;
      fi;;
    $option5)
      io.elementary.capnet-assist;;
    $option6)
      exit 0;
  esac
else
  exit 0;
fi