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//
// lager - library for functional interactive c++ programs
// Copyright (C) 2017 Juan Pedro Bolivar Puente
//
// This file is part of lager.
//
// lager is free software: you can redistribute it and/or modify
// it under the terms of the MIT License, as detailed in the LICENSE
// file located at the root of this source code distribution,
// or here: <https://github.com/arximboldi/lager/blob/master/LICENSE>
//
#pragma once
#include "model.hpp"
#include <lager/effect.hpp>
namespace todo {
struct app
{
model doc;
std::filesystem::path path;
};
struct save_action
{
std::filesystem::path file;
};
struct load_action
{
std::filesystem::path file;
};
struct load_result_action
{
std::filesystem::path file;
model doc;
};
using app_action =
std::variant<model_action, save_action, load_action, load_result_action>;
struct logger
{
std::function<void(const std::string& text)> error;
};
using app_result = lager::result<app, app_action, lager::deps<logger&>>;
app_result update(app, app_action);
} // namespace todo
LAGER_STRUCT(todo, app, doc, path);
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