#!/bin/bash
. ./lib

options=()
options+=("Add User" "")
options+=("List Users" "")
options+=("Delete User" "")

defaultitem=""
sel=$(dialog --backtitle "$apptitle" --title "Users Menu :" --default-item "$defaultitem" --cancel-button "Back" --menu "" 0 0 0 \
  "${options[@]}" \
  3>&1 1>&2 2>&3)
if [ ! "$?" = "0" ]; then
  exit 1
fi
sed -i "/^defaultitem=/c\defaultitem=\"$sel\"" $0

case $sel in
		'List Users')
		  clear
		  awk -F: '{if ($3 >= 1000 && $3 <= 5000) { print $1 } }' /etc/passwd
		  read -n1 -p "press a key to continue"
		;;
		'Add User')
		  username=$(dialog --backtitle "$apptitle" --title "Add User" --inputbox "Enter the new user name :" 0 0 3>&1 1>&2 2>&3)
		  if [ "$?" = "0" ]; then
		    useradd -d /home/$username -s /bin/bash -m -N $username
		    clear
		    echo "User $username created."
		    echo ""
		    echo "Choose a password for $username :"
		    echo ""
		    passwd $username
		    grpck
		    pressanykey
		  fi
		;;
		'Delete User')
		  username=$(dialog --backtitle "$apptitle" --title "Delete User" --inputbox "Enter the user name to delete :" 0 0 3>&1 1>&2 2>&3)
		  if [ "$?" = "0" ]; then
		    userdel -r -f $username
		    grpck
		  fi
		;;
esac

exit 0