/* SPDX-FileCopyrightText: 2026 Project Tick
 * SPDX-FileContributor: Project Tick
 * SPDX-License-Identifier: GPL-3.0-or-later
 *
 *   MeshMC - A Custom Launcher for Minecraft
 *   Copyright (C) 2026 Project Tick
 *
 *   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, either version 3 of the License, or
 *   (at your option) any later version.
 *
 *   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 <QFileInfo>
#include <QDateTime>
#include <QList>
#include <memory>

#include "ModDetails.h"

class Mod
{
  public:
	enum ModType {
		MOD_UNKNOWN, //!< Indicates an unspecified mod type.
		MOD_ZIPFILE, //!< The mod is a zip file containing the mod's class
					 //!< files.
		MOD_SINGLEFILE, //!< The mod is a single file (not a zip file).
		MOD_FOLDER,		//!< The mod is in a folder on the filesystem.
		MOD_LITEMOD,	//!< The mod is a litemod
	};

	Mod() = default;
	Mod(const QFileInfo& file);

	QFileInfo filename() const
	{
		return m_file;
	}
	QString mmc_id() const
	{
		return m_mmc_id;
	}
	ModType type() const
	{
		return m_type;
	}
	bool valid()
	{
		return m_type != MOD_UNKNOWN;
	}

	QDateTime dateTimeChanged() const
	{
		return m_changedDateTime;
	}

	bool enabled() const
	{
		return m_enabled;
	}

	const ModDetails& details() const;

	QString name() const;
	QString version() const;
	QString homeurl() const;
	QString description() const;
	QStringList authors() const;

	bool enable(bool value);

	// delete all the files of this mod
	bool destroy();

	// change the mod's filesystem path (used by mod lists for *MAGIC* purposes)
	void repath(const QFileInfo& file);

	bool shouldResolve()
	{
		return !m_resolving && !m_resolved;
	}
	bool isResolving()
	{
		return m_resolving;
	}
	int resolutionTicket()
	{
		return m_resolutionTicket;
	}
	void setResolving(bool resolving, int resolutionTicket)
	{
		m_resolving = resolving;
		m_resolutionTicket = resolutionTicket;
	}
	void finishResolvingWithDetails(std::shared_ptr<ModDetails> details)
	{
		m_resolving = false;
		m_resolved = true;
		m_localDetails = details;
	}

  protected:
	QFileInfo m_file;
	QDateTime m_changedDateTime;
	QString m_mmc_id;
	QString m_name;
	bool m_enabled = true;
	bool m_resolving = false;
	bool m_resolved = false;
	int m_resolutionTicket = 0;
	ModType m_type = MOD_UNKNOWN;
	std::shared_ptr<ModDetails> m_localDetails;
};