#!/bin/bash

echo "Welcome to ROM Unzipper by LiteApplication"
wd=$(pwd)
echo  "Checking root access..."
if [[ $EUID -ne 0 ]]; then
   echo "    This script must be run as root" 1>&2
   exit 1
fi
echo "Checking dependances..."
if ! command -v python3 &>/dev/null; then
    echo "    Installing python3... Please wait, it may take a while"
    sudo apt-get install python3 python -qq > /dev/null || echo "python3 is not installed, please install it"
fi
if ! dpkg --list | grep " python3-psutil" &>/dev/null; then
    echo "    Installing psutil... Please wait, it may take a while"
    sudo apt-get install python3-psutil -qq > /dev/null || echo "python3-psutil is not installed, please install it"
fi
if ! command -v python2 &>/dev/null; then
    echo "    Installing python2... Please wait, it may take a while"
    sudo apt-get install python2 python -qq > /dev/null || echo "python2 is not installed, please install it"
fi
if ! command -v git &>/dev/null; then
    echo "    Installing git... Please wait, it may take a while"
    sudo apt-get install git -qq > /dev/null || echo "git is not installed, please install it"
fi
if ! dpkg --list | grep " brotli  " &>/dev/null; then
    echo "    Installing brotli... Please wait, it may take a while"
    sudo apt-get install brotli -qq > /dev/null || echo "brotli is not installed, please install it"
fi
echo "Downloading program..."
mkdir files
cd files
git clone https://github.com/LiteApplication/rom-unzip.git --quiet
echo "Removing old files..."
rm -fr /bin/rom-unzip
rm -fr /etc/liteapplication/rom-unzip

echo "Installing program..."
mkdir -p /etc/liteapplication/rom-unzip
cd rom-unzip
mv src/* /etc/liteapplication/rom-unzip/
cd ..
ln -s /etc/liteapplication/rom-unzip/rom-unzip.py /bin/rom-unzip
chmod 755 -R /etc/liteapplication/rom-unzip/
echo "Cleaning temporary files..."
cd ..
rm -fr files
echo "Successfully installed rom-unzip version " $( curl -s https://raw.githubusercontent.com/LiteApplication/rom-unzip/master/src/version)
echo "run 'sudo rom-unzip -V' to start. "
exit 0