a-la-karte/src/runnermanagerclient.h

// SPDX-License-Identifier: GPL-3.0-or-later
// SPDX-FileCopyrightText: 2026 A-La-Karte Contributors

#pragma once

#include <QObject>
#include <QVariantList>
#include <QVariantMap>

class RunnerManagerClient : public QObject
{
    Q_OBJECT
    Q_PROPERTY(bool busy READ busy NOTIFY busyChanged)
    Q_PROPERTY(QString installId READ installId NOTIFY installIdChanged)
    Q_PROPERTY(qint64 receivedBytes READ receivedBytes NOTIFY progressChanged)
    Q_PROPERTY(qint64 totalBytes READ totalBytes NOTIFY progressChanged)
    Q_PROPERTY(QString status READ status NOTIFY statusChanged)
    Q_PROPERTY(QString lastError READ lastError NOTIFY lastErrorChanged)
    Q_PROPERTY(QVariantList runners READ runners NOTIFY runnersChanged)

public:
    explicit RunnerManagerClient(QObject *parent = nullptr);
    ~RunnerManagerClient() override;

    bool busy() const;
    QString installId() const;
    qint64 receivedBytes() const;
    qint64 totalBytes() const;
    QString status() const;
    QString lastError() const;
    QVariantList runners() const;

    Q_INVOKABLE void installRunnerFromUrl(const QString &url,
                                          const QString &sha256 = QString(),
                                          const QString &name = QString(),
                                          const QString &type = QStringLiteral("proton"),
                                          bool overwrite = true);

    Q_INVOKABLE void cancelCurrentInstall();

    Q_INVOKABLE void refreshRunners();
    Q_INVOKABLE void uninstallRunner(const QString &runnerId);

    Q_INVOKABLE void ensurePrefix(const QString &gameId, const QString &runner, const QString &prefixPath = QString());

    Q_INVOKABLE void deletePrefix(const QString &gameId, const QString &prefixPath = QString());

Q_SIGNALS:
    void busyChanged();
    void installIdChanged();
    void progressChanged();
    void statusChanged();
    void lastErrorChanged();
    void runnersChanged();
    void prefixEnsured(const QString &gameId, const QString &prefixPath);
    void prefixDeleted(const QString &gameId, const QString &prefixPath);

private Q_SLOTS:
    void onInstallStarted(const QString &installId, const QVariantMap &spec);
    void onInstallProgress(const QString &installId, qlonglong received, qlonglong total);
    void onInstallFinished(const QString &installId, const QVariantMap &result);

private:
    void ensureRunnerDaemon();
    void shutdownSpawnedRunnerDaemon();
    void setBusy(bool busy);
    void setInstallId(const QString &installId);
    void setProgress(qint64 received, qint64 total);
    void setStatus(const QString &status);
    void setLastError(const QString &error);

    bool m_busy = false;
    QString m_installId;
    qint64 m_receivedBytes = 0;
    qint64 m_totalBytes = 0;
    QString m_status;
    QString m_lastError;

    QVariantList m_runners;

    bool m_refreshRetryPending = false;

    class QProcess *m_runnerdProcess = nullptr;
    bool m_runnerdSpawnAttempted = false;
};