#!/bin/bash


eval 'resize'; #this creates variables for the size of the terminal


#In the next line we do the trick of asignning the output to a variable, but we invert stdout and stderr via the "3>&1 1>&2 2>&3" part, because whiptail exports via stderr


value1=$(whiptail --title "Global package manager" --menu "What are we managing today?" $(( $LINES - 8 )) $(( $COLUMNS - 4 )) $(( $LINES - 16 )) \
"1" "APT" \
"2" "PACMAN" \
"3" "YAY" \
"4" "DNF" \
"5" "PIP (python installer)" \
"6" "NODE.JS Modules in this directory" \
"7" "CLOSE THIS" 3>&1 1>&2 2>&3)


if [ $value1 == "7" ]
then
  exit 0;
fi


value2=$(whiptail --title "Global package manager" --menu "What do you want to do?" $(( $LINES - 8 )) $(( $COLUMNS - 4 )) $(( $LINES - 16 )) \
"1" "Install package" \
"2" "Update/reinstall specific package" \
"3" "Uninstall package" \
"4" "See installed packages" \
"5" "Search for a package" \
"6" "CLOSE THIS" 3>&1 1>&2 2>&3)


case $value1 in
1)
  . $(pwd)/updaterdeb $value2;
  ;;
2)
  . $(pwd)/updaterarch $value2 0;
  ;;
3)
  . $(pwd)/updaterarch $value2 1;
  ;;
3)
  . $(pwd)/updaterfed $value2;
  ;;
5)
  . $(pwd)/updaterpip $value2;
  ;;
6)
  . $(pwd)/updaternpm $value2;
  ;;
esac