#!/bin/sh

# AM INSTALL SCRIPT VERSION 3.5
set -u
APP=SAMPLE
SITE="REPLACETHIS"

# CREATE DIRECTORIES AND ADD REMOVER
[ -n "$APP" ] && mkdir -p "/opt/$APP/icons" "/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" > "/opt/$APP/remove"
printf '\n%s' "rm -f /usr/local/share/applications/$APP*-AM.desktop" >> "/opt/$APP/remove"
chmod a+x "/opt/$APP/remove"

# DOWNLOAD AND PREPARE THE APP, $version is also used for updates
version=$(FUNCTION)
wget "$version" || exit 1
# Keep this space in sync with other installation scripts
# Use tar fx ./*tar* here for example in this line in case a compressed file is downloaded.
cd ..
mv ./tmp/*mage ./"$APP"
# Keep this space in sync with other installation scripts
rm -R -f ./tmp || exit 1
echo "$version" > ./version
chmod a+x ./"$APP" || exit 1

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

# SCRIPT TO UPDATE THE PROGRAM
cat >> ./AM-updater << 'EOF'
#!/bin/sh
set -u
APP=SAMPLE
SITE="REPLACETHIS"
version0=$(cat "/opt/$APP/version")
version=$(FUNCTION)
[ -n "$version" ] || { echo "Error getting link"; exit 1; }
if command -v appimageupdatetool >/dev/null 2>&1; then
	cd "/opt/$APP" || exit 1
	appimageupdatetool -Or ./"$APP" && chmod a+x ./"$APP" && echo "$version" > ./version && exit 0
fi
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
	# Use tar fx ./*tar* here for example in this line in case a compressed file is downloaded.
	cd ..
	mv --backup=t ./tmp/*mage ./"$APP"
	chmod a+x ./"$APP" || exit 1
	echo "$version" > ./version
	rm -R -f ./*zs-old ./*.part ./tmp ./*~
	notify-send "$APP is updated!"
else
	echo "Update not needed!"
fi
EOF
chmod a+x ./AM-updater || exit 1

# LAUNCHER & ICON
cd "/opt/$APP" || exit 1
./"$APP" --appimage-extract usr/share/icons/hicolor/scalable/apps/*.svg && mv squashfs-root/usr/share/icons/hicolor/scalable/apps/*.svg ./icons 2>/dev/null
./"$APP" --appimage-extract .junest/usr/share/icons/hicolor/scalable/apps/*.svg && mv squashfs-root/.junest/usr/share/icons/hicolor/scalable/apps/*.svg ./icons 2>/dev/null
RELEASE=$(ls ./icons | head -1 | rev | cut -c 10- | rev)
mv ./icons/*-base* ./icons/"$APP"-base 2>/dev/null
mv ./icons/*-basic* ./icons/"$APP"-basic 2>/dev/null
mv ./icons/*-calc* ./icons/"$APP"-calc 2>/dev/null
mv ./icons/*-chart* ./icons/"$APP"-chart 2>/dev/null
mv ./icons/*-draw* ./icons/"$APP"-draw 2>/dev/null
mv ./icons/*-extension* ./icons/"$APP"-extension 2>/dev/null
mv ./icons/*-impress* ./icons/"$APP"-impress 2>/dev/null
mv ./icons/*-main* ./icons/"$APP"-main 2>/dev/null
mv ./icons/*-math* ./icons/"$APP"-math 2>/dev/null
mv ./icons/*-startcenter* ./icons/"$APP"-startcenter 2>/dev/null
mv ./icons/*-writer* ./icons/"$APP"-writer 2>/dev/null

./"$APP" --appimage-extract opt/libreoffice*/share/xdg 2>/dev/null
./"$APP" --appimage-extract .junest/usr/lib/libreoffice/share/xdg 2>/dev/null
LAUNCHERS=$(find squashfs-root -name *.desktop -type f | xargs)
for f in $LAUNCHERS ; do
	launcher=$(echo "$f" | sed 's:.*/::')
	mv "$f" ./"$APP-${launcher%.desktop}-AM.desktop"
done
sed -i "s/LibreOffice [0-9].*[0-9] /LibreOffice /g; s/LibreOffice [0-9].*[0-9]$/LibreOffice/g; s#Icon=$APP#Icon=/opt/$APP/icons/$APP#g; s#$RELEASE#$APP#g; s/libreoffice[0-9].*[0-9]-/libreoffice-/g; s/libreoffice[0-9].*[0-9]-/libreoffice-/g; s/libreoffice[0-9].*[0-9] /libreoffice /g" *.desktop
mv *.desktop /usr/local/share/applications/
rm -R -f ./squashfs-root
