/*
 * This source code is released into the public domain.
 */

module;

#include <expected>
#include <string>

import nihil;
import nihil.ucl;

export module liblfvm:serialize;

import :context;
import :vm_config;

namespace lfvm {

/*
 * Serialize a vm_config to a UCL string.
 */
export [[nodiscard]] auto serialize(vm_config const &)
	-> std::expected<std::string, nihil::error>;

/*
 * Deserialize a UCL string into a vm.
 */
export [[nodiscard]] auto deserialize(std::string_view)
	-> std::expected<vm_config, nihil::error>;

/*
 * Load a VM from disk.
 */
export [[nodiscard]] auto vm_load(context const &, std::string_view name)
	-> std::expected<vm_config, nihil::error>;

/*
 * Save a new VM to disk based on a config.
 */
export [[nodiscard]] auto vm_create(context const &, vm_config const &)
	-> std::expected<void, nihil::error>;

/*
 * Save an existing VM to disk.
 */
export [[nodiscard]] auto vm_save(context const &, vm_config const &)
	-> std::expected<void, nihil::error>;

/*
 * List existing VMs.
 */
export [[nodiscard]] auto vm_list(context const &)
	-> std::expected<std::vector<std::string>, nihil::error>;

} // namespace lfvm