PrismLauncher/launcher/ui/pages/modplatform/ftb/FtbListModel.h

#pragma once

#include <QAbstractListModel>

#include "modplatform/modpacksch/FTBPackManifest.h"
#include "net/NetJob.h"
#include <QIcon>

namespace Ftb {

struct Logo {
    QString fullpath;
    NetJob::Ptr downloadJob;
    QIcon result;
    bool failed = false;
};

typedef QMap<QString, Logo> LogoMap;
typedef std::function<void(QString)> LogoCallback;

class ListModel : public QAbstractListModel
{
    Q_OBJECT

public:
    ListModel(QObject *parent);
    virtual ~ListModel();

    int rowCount(const QModelIndex &parent) const override;
    int columnCount(const QModelIndex &parent) const override;
    QVariant data(const QModelIndex &index, int role) const override;

    void request();

    void getLogo(const QString &logo, const QString &logoUrl, LogoCallback callback);

private slots:
    void requestFinished();
    void requestFailed(QString reason);

    void requestPack();
    void packRequestFinished();
    void packRequestFailed(QString reason);

    void logoFailed(QString logo);
    void logoLoaded(QString logo, bool stale);

private:
    void requestLogo(QString file, QString url);

private:
    QList<ModpacksCH::Modpack> modpacks;
    LogoMap m_logoMap;

    NetJob::Ptr jobPtr;
    int currentPack;
    QList<int> remainingPacks;
    QByteArray response;
};

}