pollymc/api/logic/meta/VersionList.h

/* Copyright 2015-2017 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 "BaseVersionList.h"
#include "BaseEntity.h"
#include <memory>

namespace Meta
{
using VersionPtr = std::shared_ptr<class Version>;
using VersionListPtr = std::shared_ptr<class VersionList>;

class MULTIMC_LOGIC_EXPORT VersionList : public BaseVersionList, public BaseEntity
{
	Q_OBJECT
	Q_PROPERTY(QString uid READ uid CONSTANT)
	Q_PROPERTY(QString name READ name NOTIFY nameChanged)
public:
	explicit VersionList(const QString &uid, QObject *parent = nullptr);

	enum Roles
	{
		UidRole = Qt::UserRole + 100,
		TimeRole,
		RequiresRole,
		VersionPtrRole
	};

	Task *getLoadTask() override;
	bool isLoaded() override;
	const BaseVersionPtr at(int i) const override;
	int count() const override;
	void sortVersions() override;

	BaseVersionPtr getLatestStable() const override;
	BaseVersionPtr getRecommended() const override;

	QVariant data(const QModelIndex &index, int role) const override;
	RoleList providesRoles() const override;
	QHash<int, QByteArray> roleNames() const override;

	std::unique_ptr<Task> remoteUpdateTask() override;
	std::unique_ptr<Task> localUpdateTask() override;

	QString localFilename() const override;
	QJsonObject serialized() const override;

	QString uid() const { return m_uid; }
	QString name() const { return m_name; }
	QString humanReadable() const;

	bool hasVersion(const QString &version) const;
	VersionPtr getVersion(const QString &version) const;

	QVector<VersionPtr> versions() const { return m_versions; }

public: // for usage only by parsers
	void setName(const QString &name);
	void setVersions(const QVector<VersionPtr> &versions);
	void merge(const BaseEntity::Ptr &other) override;

signals:
	void nameChanged(const QString &name);

protected slots:
	void updateListData(QList<BaseVersionPtr>) override {}

private:
	QVector<VersionPtr> m_versions;
	QHash<QString, VersionPtr> m_lookup;
	QString m_uid;
	QString m_name;

	VersionPtr m_recommended;
	VersionPtr m_latest;

	void setupAddedVersion(const int row, const VersionPtr &version);
};

}
Q_DECLARE_METATYPE(Meta::VersionListPtr)