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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 <QAbstractListModel>
#include <QHash>
#include "BaseEntity.hpp"
#include "VersionList.hpp"
#include "net/Mode.h"
class Task;
namespace projt::meta
{
/**
* @brief Root index of all available metadata components.
*/
class MetaIndex : public QAbstractListModel, public MetaEntity
{
Q_OBJECT
public:
explicit MetaIndex(QObject* parent = nullptr);
explicit MetaIndex(const QList<MetaVersionList::Ptr>& components, QObject* parent = nullptr);
~MetaIndex() override = default;
enum
{
ComponentUidRole = Qt::UserRole,
ComponentNameRole,
ComponentListRole
};
// QAbstractListModel interface
QVariant data(const QModelIndex& index, int role) const override;
int rowCount(const QModelIndex& parent = {}) const override;
int columnCount(const QModelIndex& parent = {}) const override;
QVariant headerData(int section, Qt::Orientation orientation, int role) const override;
// MetaEntity interface
QString cacheFilePath() const override
{
return QStringLiteral("index.json");
}
void loadFromJson(const QJsonObject& json) override;
// Component access
bool hasComponent(const QString& uid) const;
MetaVersionList::Ptr component(const QString& uid);
MetaVersion::Ptr version(const QString& componentUid, const QString& versionId);
QList<MetaVersionList::Ptr> allComponents() const
{
return m_components;
}
// Load operations
Task::Ptr loadVersionTask(const QString& componentUid,
const QString& versionId = {},
Net::Mode mode = Net::Mode::Online,
bool forceRefresh = false);
// Blocking load
MetaVersion::Ptr loadVersionBlocking(const QString& componentUid, const QString& versionId);
public: // For parsers
void mergeWith(const std::shared_ptr<MetaIndex>& other);
private:
void bindComponentSignals(int row, const MetaVersionList::Ptr& component);
QList<MetaVersionList::Ptr> m_components;
QHash<QString, MetaVersionList::Ptr> m_componentIndex;
};
} // namespace projt::meta
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