function ispresent() {
	for item in $2
	do
		if [ $item = $1 ]; then
			return 0
		fi
	done
	return 1
}

function _curl-inau()
{
	local h options dirname basename
	h=inau.elettra.eu
	dirname=$(dirname "${COMP_WORDS[COMP_CWORD]}")
	basename=$(basename "${COMP_WORDS[COMP_CWORD]}")

#	echo -e "\n$dirname#$basename"
	case "$dirname#$basename" in
		//$h/v2/cs/facilities/*/hosts/*/files#*)
			local facility=$(basename $(dirname $(dirname $(dirname $dirname))))
			local host=$(basename $(dirname $dirname))
			local files="$(curl -s https://$h/v2/cs/facilities/$facility/hosts/$host/files | tail -n +3 | cut -d" " -f1)"
			options="$(for elem in $files; do echo //$h/v2/cs/facilities/$facility/hosts/$host/files/$elem; done)"
			;;
		//$h/v2/cs/facilities/*/hosts/*#files)
			local facility=$(basename $(dirname $(dirname $dirname)))
			local host=$(basename $dirname)
			local files="$(curl -s https://$h/v2/cs/facilities/$facility/hosts/$host/files | tail -n +3 | cut -d" " -f1)"
			options="$(for elem in $files; do echo //$h/v2/cs/facilities/$facility/hosts/$host/files/$elem; done)"
			;;
		//$h/v2/cs/facilities/*/hosts/*#*)
			local facility=$(basename $(dirname $(dirname $dirname)))
			local host=$(basename $dirname)
			options="//$h/v2/cs/facilities/$facility/hosts/$host/files
				//$h/v2/cs/facilities/$facility/hosts/$host/installations"
			;;
		//$h/v2/cs/facilities/*/hosts#*)
			local facility=$(basename $(dirname $dirname))
			local hosts="$(curl -s https://$h/v2/cs/facilities/$facility/hosts | tail -n +3 | cut -d" " -f1)"
			ispresent $basename "$hosts"
			if [ $? -eq 0 ]; then
				options="//$h/v2/cs/facilities/$facility/hosts/$basename/installations
					//$h/v2/cs/facilities/$facility/hosts/$basename/files"
			else
				options="//$h/v2/cs/facilities/$facility/hosts/installations
					$(for elem in $hosts; do echo //$h/v2/cs/facilities/$facility/hosts/$elem; done)"
			fi;;

		//$h/v2/cs/facilities/*#hosts)
			local facility=$(basename $dirname)
			local hosts="$(curl -s https://$h/v2/cs/facilities/$facility/hosts | tail -n +3 | cut -d" " -f1)"
			options="//$h/v2/cs/facilities/$facility/hosts/installations
				$(for elem in $hosts; do echo //$h/v2/cs/facilities/$facility/hosts/$elem; done)"
			;;
		//$h/v2/cs/facilities/*#*)
			local facility=$(basename $dirname)
			options="//$h/v2/cs/facilities/$facility/hosts
				//$h/v2/cs/facilities/$facility/installations"
			;;
		//$h/v2/cs/facilities#*)
			local facilities="$(curl -s https://$h/v2/cs/facilities | tail -n +3)"
			ispresent $basename "$facilities"
			if [ $? -eq 0 ]; then
				options="//$h/v2/cs/facilities/$basename/hosts/
					//$h/v2/cs/facilities/$basename/installations"
			else
				options="//$h/v2/cs/facilities/installations
					$(for elem in $facilities; do echo //$h/v2/cs/facilities/$elem/; done)"
			fi
			;;
		//$h/v2/cs#facilities)
			local facilities="$(curl -s https://$h/v2/cs/facilities | tail -n +3)"
			options="//$h/v2/cs/facilities/installations
				$(for elem in $facilities; do echo //$h/v2/cs/facilities/$elem/; done)"
			;;
		//$h/v2#cs | //$h/v2/cs#*)
			local subpaths="$(curl -s https://$h/v2/cs | tail -n +3)"
			options="//$h/v2/cs/installations
				$(for elem in $subpaths; do echo //$h/v2/cs/$elem/; done)"
			;;
		/#$h | //$h#* | //$h/v2#*)
			options="//$h/v2/cs/"
			;;

	esac
	COMPREPLY=($(compgen -W "${options}" -- "${COMP_WORDS[COMP_CWORD]}"))
	compopt -o nospace
}
complete -F _curl-inau curl