THIS_JDK='java-21-microsoft-openjdk'

fix_default() {
	if [ ! -x /usr/bin/java ]; then
		/usr/bin/archlinux-java unset
		echo ""
	else
		/usr/bin/archlinux-java get
	fi
}

post_install() {
	default=$(fix_default)
	case "$default" in
		"")
			/usr/bin/archlinux-java set "$THIS_JDK"
			;;
		"$THIS_JDK")
			# Nothing
			;;
		*)
			echo "Default Java environment is already set to '$default'"
			echo "See 'archlinux-java help' to change it"
			;;
	esac

	if [ ! -f /etc/ssl/certs/java/cacerts ]; then
		/usr/bin/update-ca-trust
	fi
}

post_upgrade() {
	default="$(fix_default)"
	if [ -z "$default" ]; then
		/usr/bin/archlinux-java set "$THIS_JDK"
	fi

	if [ ! -f /etc/ssl/certs/java/cacerts ]; then
		/usr/bin/update-ca-trust
	fi
}

pre_remove() {
	if [ "x$(fix_default)" = "x$THIS_JDK" ]; then
		# Check JRE is still available
		if [ -x "/usr/lib/jvm/$THIS_JDK/bin/java" ]; then
			/usr/bin/archlinux-java unset
		fi
	fi
}