// SPDX-License-Identifier: GPL-3.0-only
/*
*  PolyMC - Minecraft Launcher
*  Copyright (c) 2022 flowln <flowlnlnln@gmail.com>
*  Copyright (C) 2022 Sefa Eyeoglu <contact@scrumplex.net>
*
*  This program is free software: you can redistribute it and/or modify
*  it under the terms of the GNU General Public License as published by
*  the Free Software Foundation, version 3.
*
*  This program is distributed in the hope that it will be useful,
*  but WITHOUT ANY WARRANTY; without even the implied warranty of
*  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
*  GNU General Public License for more details.
*
*  You should have received a copy of the GNU General Public License
*  along with this program.  If not, see <https://www.gnu.org/licenses/>.
*
* This file incorporates work covered by the following copyright and
* permission notice:
*
*      Copyright 2013-2021 MultiMC Contributors
*
*      Licensed under the Apache License, Version 2.0 (the "License");
*      you may not use this file except in compliance with the License.
*      You may obtain a copy of the License at
*
*          http://www.apache.org/licenses/LICENSE-2.0
*
*      Unless required by applicable law or agreed to in writing, software
*      distributed under the License is distributed on an "AS IS" BASIS,
*      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
*      See the License for the specific language governing permissions and
*      limitations under the License.
*/

#pragma once

#include <QDir>
#include <QMap>
#include <QObject>
#include <QRunnable>
#include <memory>
#include "minecraft/mod/Mod.h"
#include "tasks/Task.h"

class ModFolderLoadTask : public Task
{
    Q_OBJECT
public:
    struct Result {
        QMap<QString, Mod::Ptr> mods;
    };
    using ResultPtr = std::shared_ptr<Result>;
    ResultPtr result() const {
        return m_result;
    }

public:
    ModFolderLoadTask(QDir mods_dir, QDir index_dir, bool is_indexed, bool clean_orphan = false);

    [[nodiscard]] bool canAbort() const override { return true; }
    bool abort() override
    {
        m_aborted.store(true);
        return true;
    }


    void executeTask() override;

private:
    void getFromMetadata();

private:
    QDir m_mods_dir, m_index_dir;
    bool m_is_indexed;
    bool m_clean_orphan;
    ResultPtr m_result;

    std::atomic<bool> m_aborted = false;

    /** This is the thread in which we should put new mod objects */
    QThread* m_thread_to_spawn_into;
};