#!/bin/bash

TMP_FILE=$(mktemp)
TITLE="System Administration Tool"

while true; do
  dialog --clear \
    --backtitle "$TITLE" \
    --title "Main Menu" \
    --menu "Choose an action:" 15 50 6 \
    1 "Add User" \
    2 "Remove User" \
    3 "Create Share" \
    4 "Remove Share" \
    5 "Exit" 2>"$TMP_FILE"

  CHOICE=$(<"$TMP_FILE")

  case $CHOICE in
    1)
      ./dialog_user_add.sh
      ;;
    2)
      ./dialog_user_remove.sh
      ;;
    3)
      ./dialog_share_create.sh
      ;;
    4)
      ./dialog_share_remove.sh
      ;;
    5)
      break
      ;;
    *)
      dialog --msgbox "Invalid option." 8 30
      ;;
  esac
done

clear
rm -f "$TMP_FILE"
echo "Exited."