_rwx_cmd_cs() { rwx_crypt "${@}"; }

RWX_CRYPT_ROOT="${HOME}/home/crypt"

rwx_crypt() {
	local action="${1}"
	local action_close="close"
	local action_open="open"
	local mapper="/dev/mapper"
	local mount_root="/media"
	local crypt_arg crypt_file crypt_map crypt_mount pass_phrase
	case "${action}" in
	"${action_close}" | "${action_open}")
		shift
		if [ -z "${1}" ]; then
			rwx_log_error 1 "No files"
		fi
		[ "${action}" = "${action_open}" ] &&
			pass_phrase="$(rwx_read_passphrase)"
		for crypt_arg in "${@}"; do
			rwx_log_info
			crypt_file="${RWX_CRYPT_ROOT}/${crypt_arg}"
			if [ -f "${crypt_file}" ]; then
				crypt_map="${mapper}/${crypt_arg}"
				crypt_mount="${mount_root}/${crypt_arg}"
				case "${action}" in
				"${action_open}")
					rwx_log_info "OPEN"
					# TODO find next available device
					# TODO connect device
					# TODO open device
					# TODO make mount directory
					# TODO mount file system
					;;
				"${action_close}")
					rwx_log_info "CLOSE"
					# TODO unmount file system
					# TODO remove mount directory
					# TODO close device
					# TODO disconnect device
					;;
				*) ;;
				esac
			else
				rwx_log_error 2 "Not a file"
			fi
		done
		;;
	*)
		rwx_log_info "Usage:"
		rwx_log_info "${action_close}|${action_open}"
		# TODO list
		;;
	esac
}