#!/bin/sh

# AM INSTALL SCRIPT VERSION 3.5
set -u
APP=geargrafx
SITE="drhelius/Geargrafx"

# CREATE DIRECTORIES AND ADD REMOVER
[ -n "$APP" ] && mkdir -p "/opt/$APP/tmp" && cd "/opt/$APP/tmp" || exit 1
printf "#!/bin/sh\nset -e\nrm -f /usr/local/bin/$APP\nrm -R -f /opt/$APP" > ../remove
printf '\n%s' "rm -f /usr/local/share/applications/$APP-AM.desktop" >> ../remove
chmod a+x ../remove || exit 1

# DOWNLOAD AND PREPARE THE APP
version=$(curl -Ls https://api.github.com/repos/drhelius/Geargrafx/releases | sed 's/[()",{} ]/\n/g' | grep -oi "https.*download.*ubuntu.*zip" | head -1)
wget "$version" || exit 1
[ -e ./*zip ] && unzip ./*.zip && rm -f ./*.zip
cd ..
mv ./tmp/geargrafx ./geargrafx
[ -f ./tmp/gamecontrollerdb.txt ] && mv ./tmp/gamecontrollerdb.txt ./gamecontrollerdb.txt
rm -R -f ./tmp || exit 1
echo "$version" > ./version
chmod a+x ./geargrafx || exit 1

# LINK TO PATH
ln -s "/opt/$APP/geargrafx" "/usr/local/bin/geargrafx"

# DOWNLOAD DESKTOP FILE AND ICON FROM GITHUB
wget -q -O /usr/local/share/applications/geargrafx-AM.desktop 'https://aur.archlinux.org/cgit/aur.git/plain/geargrafx.desktop?h=geargrafx'

# FIX PATHS AND NAME IN DESKTOP FILE
sed -i 's|^Exec=.*|Exec=geargrafx|;' /usr/local/share/applications/geargrafx-AM.desktop

# SCRIPT TO UPDATE THE PROGRAM
cat >> ./AM-updater << 'EOF'
#!/bin/sh
set -u
APP=geargrafx
SITE="drhelius/Geargrafx"
version0=$(cat "/opt/$APP/version")
version=$(curl -Ls https://api.github.com/repos/drhelius/Geargrafx/releases | sed 's/[()",{} ]/\n/g' | grep -oi "https.*download.*ubuntu.*zip" | head -1)
[ -n "$version" ] || { echo "Error getting link"; exit 1; }
if [ "$version" != "$version0" ]; then
	mkdir "/opt/$APP/tmp" && cd "/opt/$APP/tmp" || exit 1
	notify-send "A new version of $APP is available, please wait"
	wget "$version" || exit 1
	[ -e ./*zip ] && unzip ./*.zip && rm -f ./*.zip
	cd ..
	mv --backup=t ./tmp/geargrafx ./geargrafx
	[ -f ./tmp/gamecontrollerdb.txt ] && mv ./tmp/gamecontrollerdb.txt ./gamecontrollerdb.txt
	chmod a+x ./geargrafx || exit 1
	echo "$version" > ./version
	rm -R -f ./tmp ./*~
	notify-send "$APP updated!"
else
	echo "Update not needed!"
fi
EOF
chmod a+x ./AM-updater || exit 1