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

module;

#include <stdexcept>
#include <string>

#include <ucl++.h>

export module nihil.config:string;

import nihil;
import :option;
import :store;

namespace nihil::config {

struct string final : option
{
	string(std::string &storage,
	       std::string_view name,
	       std::string_view description) noexcept
		: option(name, description)
		, _storage(storage)
	{
		store::get().register_option(this);
	}

	auto get_string() const -> std::string override
	{
		return _storage;
	};

	auto set_string(std::string_view new_value) -> void override
	{
		_storage = new_value;
	}

	auto add_to_ucl(ucl_object_t *ucl) const -> void override
	{
		auto ucl_value = ucl_object_fromstring_common(
					_storage.data(), _storage.size(),
					UCL_STRING_RAW);
		ucl_object_insert_key(ucl, ucl_value,
				      name().data(), name().size(), true);
	}

private:
	std::string &_storage;
};

} // namespace nihil::config