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// SPDX-License-Identifier: GPL-3.0-only
// SPDX-FileCopyrightText: 2026 Project Tick
// SPDX-FileContributor: Project Tick Team
/*
* ProjT Launcher - Minecraft Launcher
* 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, 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, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#pragma once
#include <QDateTime>
#include <QJsonObject>
#include <QObject>
#include <memory>
#include "BaseEntity.hpp"
#include "BaseVersion.h"
#include "JsonFormat.hpp"
#include "Version.h"
#include "minecraft/VersionFile.h"
namespace projt::meta
{
/**
* @brief Single version entry in the metadata system.
*/
class MetaVersion : public QObject, public BaseVersion, public MetaEntity
{
Q_OBJECT
public:
using Ptr = std::shared_ptr<MetaVersion>;
MetaVersion(const QString& componentUid, const QString& versionId);
~MetaVersion() override = default;
// BaseVersion interface
QString descriptor() const override
{
return m_versionId;
}
QString name() const override;
QString typeString() const override
{
return m_releaseType;
}
// Identity
QString componentUid() const
{
return m_componentUid;
}
QString versionId() const
{
return m_versionId;
}
// Release info
QString releaseType() const
{
return m_releaseType;
}
QDateTime releaseTime() const;
qint64 releaseTimestamp() const
{
return m_timestamp;
}
// Flags
bool isStable() const
{
return m_stable;
}
bool isVolatile() const
{
return m_volatile;
}
// Dependencies
const DependencySet& dependencies() const
{
return m_dependencies;
}
const DependencySet& conflicts() const
{
return m_conflicts;
}
QString parentComponentVersion() const;
// Detailed data
bool hasDetailedData() const
{
return m_detailedData != nullptr;
}
const VersionFilePtr& detailedData() const
{
return m_detailedData;
}
bool isFullyLoaded() const
{
return hasDetailedData() && isReady();
}
// MetaEntity interface
QString cacheFilePath() const override;
void loadFromJson(const QJsonObject& json) override;
// Version comparison
::Version asComparableVersion() const
{
return ::Version(m_versionId);
}
// Merge operations
void updateFrom(const MetaVersion::Ptr& source);
void updateMetadataFrom(const MetaVersion::Ptr& source);
public: // Setters for parsers
void setReleaseType(const QString& type);
void setReleaseTimestamp(qint64 ts);
void setDependencies(const DependencySet& deps, const DependencySet& conflicts);
void setStable(bool stable);
void setVolatile(bool vol);
void setDetailedData(const VersionFilePtr& data);
void markAsStableCandidate();
signals:
void releaseTypeChanged();
void timestampChanged();
void dependenciesChanged();
private:
QString m_componentUid;
QString m_versionId;
QString m_releaseType;
qint64 m_timestamp = 0;
bool m_stable = false;
bool m_volatile = false;
bool m_providesStability = false;
DependencySet m_dependencies;
DependencySet m_conflicts;
VersionFilePtr m_detailedData;
};
} // namespace projt::meta
Q_DECLARE_METATYPE(projt::meta::MetaVersion::Ptr)
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