#!/bin/bash

# Immediately exit if errors are encountered.
set -e

# Installer/configuration tool for wine
# If this fails on your system, please contact storm_dragon@linux-a11y.org

is_function() {
    LC_ALL=C type "$1" 2> /dev/null | grep -q "$1 is a function"
}
 
configure_arch() {
    packageList=(
        cabextract
        dialog
        dos2unix
        gawk
        unzip
        w3m
        wget
        wine
        winetricks
        wine_gecko
        wine-mono
        sdl2
        ncurses
        mpg123
        libpulse
        libpng
    libjpeg-turbo
        gnutls
        alsa-plugins
        alsa-lib
        mesa
        openal
        xz
        gst-plugins-bad
        gst-plugins-good
        gst-plugins-ugly
        gst-libav
        p7zip
    )
    if [[ "$(uname -m)" == "x86_64" ]]; then
        # Enable multilib
       sudo sed -i '/^#\[multilib\]$/{{N;s/^#\[multilib\]\n#Include = \/etc\/pacman.d\/mirrorlist$/[multilib]\nInclude = \/etc\/pacman.d\/mirrorlist/;t;P;D}}' /etc/pacman.conf 
        # include lib32 packages.
        packageList+=(
            lib32-sdl2
            lib32-ncurses
            lib32-mpg123
            lib32-libpulse
            lib32-libpng
            lib32-libjpeg-turbo
            lib32-gnutls
            lib32-alsa-plugins
            lib32-alsa-lib
            lib32-mesa
            lib32-openal
            lib32-gst-plugins-good
            lib32-gst-plugins-bad
            lib32-gst-plugins-ugly
            lib32-gst-libav)
    fi
    # Some of these may fail, so do them in a for loop.
    yay -Syy
    for i in "${packageList[@]}" ; do
        yay -S --needed $i
    done
}

configure_debian() {
    packageList=(
        dialog
        gawk
        gstreamer1.0-plugins-bad:i386
        gstreamer1.0-plugins-good:i386
        gstreamer1.0-plugins-ugly:i386
        mono-complete
        ncurses5-dev
        w3m
        winehq-stable
    )
    # make sure 32 bit libraries are available
    sudo dpkg --add-architecture i386
    sudo apt install --install-recommends ${packageList[*]}
}


distro="$(head -1 /etc/issue | cut -d ' ' -f1)"
distro="${distro,,}"

if is_function configure_${distro} ; then
 configure_${distro}
else
    echo "${distro^} is not yet supported. If you want it added, please contact storm_dragon@linux-a11y.org" | fold -s -w 72
fi

exit 0