#!/bin/bash

function error {
  echo -e "\\e[91m$1\\e[39m"
  exit 1
}

function warning {
  echo -e "\e[33m$1\\e[39m"
}

function check-armhf() {
  ARMHF="$(dpkg --print-foreign-architectures | grep "armhf")"
}

echo "uninstalling box86..."
sudo apt purge box86 -y || error "Failed to uninstall box86!"
echo "removing box86 repo..."
sudo rm -f /etc/apt/sources.list.d/box86.list || error "Failed to remove repo!"
echo "removing box86 repo key..."
sudo apt-key remove "5DBC E818 72C0 609D 3C47  61AA EB3C E9A3 37EC DFA4" || error "Failed to remove key!"
echo "running 'sudo apt update'..."
sudo apt update

if [ ! -z "$(file "$(readlink -f "/sbin/init")" | grep 64)" ]; then
  
  "${DIRECTORY}/purge-installed" "$(dirname "$0")" || exit 1
  
  sudo dpkg --remove-architecture armhf || warning "Failed to remove armhf architecture.\nMost likely, you already had other armhf packages installed prior to this."
  check-armhf
  if [[ "$ARMHF" == *"armhf"* ]]; then
  warning "armhf architecture should be removed by now, but it isn't!"
  warning "You probably have some other programs using it, remove it by running 'sudo dpkg --remove-architecture armhf'."
  fi
    
elif [ ! -z "$(file "$(readlink -f "/sbin/init")" | grep 32)" ]; then
  #32-bit
  true #do nothing
else
  error "Can't detect OS architecture! something is very wrong!"
fi

echo "running 'sudo apt update'..."
sudo apt update