/* 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 2015-2021 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.
 */

#include "Version.h"

#include <QDateTime>

#include "JsonFormat.h"
#include "minecraft/PackProfile.h"

Meta::Version::Version(const QString& uid, const QString& version)
	: BaseVersion(), m_uid(uid), m_version(version)
{
}

Meta::Version::~Version() {}

QString Meta::Version::descriptor()
{
	return m_version;
}
QString Meta::Version::name()
{
	if (m_data)
		return m_data->name;
	return m_uid;
}
QString Meta::Version::typeString() const
{
	return m_type;
}

QDateTime Meta::Version::time() const
{
	return QDateTime::fromMSecsSinceEpoch(m_time * 1000, Qt::UTC);
}

void Meta::Version::parse(const QJsonObject& obj)
{
	parseVersion(obj, this);
}

void Meta::Version::mergeFromList(const Meta::VersionPtr& other)
{
	if (other->m_providesRecommendations) {
		if (m_recommended != other->m_recommended) {
			setRecommended(other->m_recommended);
		}
	}
	if (m_type != other->m_type) {
		setType(other->m_type);
	}
	if (m_time != other->m_time) {
		setTime(other->m_time);
	}
	if (m_requires != other->m_requires) {
		m_requires = other->m_requires;
	}
	if (m_conflicts != other->m_conflicts) {
		m_conflicts = other->m_conflicts;
	}
	if (m_volatile != other->m_volatile) {
		setVolatile(other->m_volatile);
	}
}

void Meta::Version::merge(const VersionPtr& other)
{
	mergeFromList(other);
	if (other->m_data) {
		setData(other->m_data);
	}
}

QString Meta::Version::localFilename() const
{
	return m_uid + '/' + m_version + ".json";
}

void Meta::Version::setType(const QString& type)
{
	m_type = type;
	emit typeChanged();
}

void Meta::Version::setTime(const qint64 time)
{
	m_time = time;
	emit timeChanged();
}

void Meta::Version::setRequires(const Meta::RequireSet& requirements,
								const Meta::RequireSet& conflicts)
{
	m_requires = requirements;
	m_conflicts = conflicts;
	emit requiresChanged();
}

void Meta::Version::setVolatile(bool volatile_)
{
	m_volatile = volatile_;
}

void Meta::Version::setData(const VersionFilePtr& data)
{
	m_data = data;
}

void Meta::Version::setProvidesRecommendations()
{
	m_providesRecommendations = true;
}

void Meta::Version::setRecommended(bool recommended)
{
	m_recommended = recommended;
}