#!/bin/bash

INSTALL_DIR=$PWD
PREVIOUS_DIR=$PWD

echo "Welcome to the RetroDECK flatpak builder."
echo "This script is helping the flatpak building in $INSTALL_DIR."

read -n 1 -r -s -p $'Press enter to continue...\n'
echo "Building RetroDECK, please stand by."

sudo pacman -S flatpak-builder
flatpak install org.kde.Sdk//5.15-21.08 org.kde.Platform//5.15-21.08

cd $INSTALL_DIR
# To update change branch and update the manifest with the retroarch data here:
# https://github.com/flathub/org.libretro.RetroArch/blob/master/org.libretro.RetroArch.json
# must be converted with this: https://codebeautify.org/json-to-yaml
git clone --recursive --branch update-v1.10.2 https://github.com/flathub/org.libretro.RetroArch.git
# removing not needed and potentially dangerous files
rm -f org.libretro.RetroArch/retroarch.cfg
rm -f org.libretro.RetroArch/README.md
rm -f org.libretro.RetroArch/org.libretro.RetroArch.json
rm -f org.libretro.RetroArch/COPYING
rm -f org.libretro.RetroArch/.*
mv -n org.libretro.RetroArch/* $INSTALL_DIR






cd $INSTALL_DIR
flatpak-builder retrodeck-flatpak com.xargon.retrodeck.yml --force-clean

# Useful commands:
# flatpak-builder --user --install --force-clean retrodeck-flatpak com.xargon.retrodeck.yml
# flatpak run com.xargon.retrodeck
#
# flatpak --user remote-add --no-gpg-verify xargon-dev repo
# flatpak --user install xargon-dev com.xargon.retrodeck
#
# flatpak run --command=/bin/bash com.xargon.retrodeck

# Cleaning up
# do you want to remove the downloaded data?
# if so:
rm -rf org.libretro.RetroArch

echo "Building terminated, you can install retrodeck by typing `flatpak run com.xargon.retrodeck`."

cd $PREVIOUS_DIR