#!/bin/sh

APP=ryujinx
if [ -z "$APP" ]; then exit 1; fi
SITE="Ryujinx/release-channel-master"

# CREATE THE FOLDER
mkdir /opt/$APP
cd /opt/$APP

# ADD THE REMOVER
echo '#!/bin/sh' >> /opt/$APP/remove
echo "rm -rf  \"/usr/share/applications/AM-$APP.desktop\" \"/opt/$APP\" \"/usr/local/bin/$APP\"" >> /opt/$APP/remove
chmod a+x /opt/$APP/remove

# DOWNLOAD THE ARCHIVE
mkdir tmp
cd ./tmp

version=$(curl -Ls https://api.github.com/repos/$SITE/releases | jq '.' | grep browser_download_url | grep -i linux_x64.tar.gz | cut -d '"' -f 4 | head -1)
wget $version
echo "$version" >> /opt/$APP/version
tar fx ./*tar* && rm -rf "./*tar*"
cd ..
mv --backup=t ./tmp/*/* ./
rm -rf "./tmp"

# LINK
ln -s /opt/$APP/Ryujinx.sh /usr/local/bin/$APP
chmod a+x /opt/$APP/Ryujinx.sh

# SCRIPT TO UPDATE THE PROGRAM
cat >> /opt/$APP/AM-updater << 'EOF'
#!/usr/bin/env bash
APP=ryujinx
if [ -z "$APP" ]; then exit 1; fi
SITE="Ryujinx/release-channel-master"
version0=$(cat /opt/$APP/version)
version=$(curl -Ls https://api.github.com/repos/$SITE/releases | jq '.' | grep browser_download_url | grep -i linux_x64.tar.gz | cut -d '"' -f 4 | head -1)
if [ $version = $version0 ]; then
	echo "Update not needed!"
else
	notify-send "A new version of $APP is available, please wait"
	mkdir /opt/$APP/tmp
	cd /opt/$APP/tmp
	wget $version
  tar fx ./*tar* && rm -rf "./*tar*"
	cd ..
  mv --backup=t ./tmp/*/* ./
	rm ./version
	echo $version >> ./version
	rm -rf "./tmp" ./*~
	notify-send "$APP is updated!"
fi
EOF
chmod a+x /opt/$APP/AM-updater

# ICON
mkdir icons
wget https://raw.githubusercontent.com/Ryujinx/Ryujinx/master/src/Ryujinx/Ryujinx.ico -O ./icons/$APP 2> /dev/null

# LAUNCHER
rm -f "/usr/share/applications/AM-$APP.desktop"
echo "[Desktop Entry]
Version=1.0
Name=Ryujinx
Type=Application
Icon=/opt/$APP/icons/$APP
Exec=/opt/$APP/Ryujinx.sh %f
Comment=A Nintendo Switch Emulator
GenericName=Nintendo Switch Emulator
Terminal=false
Categories=Game;Emulator;
MimeType=application/x-nx-nca;application/x-nx-nro;application/x-nx-nso;application/x-nx-nsp;application/x-nx-xci;
Keywords=Switch;Nintendo;Emulator;
StartupWMClass=Ryujinx
PrefersNonDefaultGPU=true" >> /usr/share/applications/AM-$APP.desktop