a-la-karte/src/gamelauncher.h

// SPDX-License-Identifier: GPL-3.0-or-later
// SPDX-FileCopyrightText: 2024 A-La-Karte Contributors

#pragma once

#include <QMap>
#include <QObject>
#include <QProcess>
#include <QQmlEngine>

#include "game.h"

class GameLauncher : public QObject
{
    Q_OBJECT
    QML_ELEMENT

    Q_PROPERTY(bool hasRunningGames READ hasRunningGames NOTIFY runningGamesChanged)

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

    bool hasRunningGames() const;

    Q_INVOKABLE void launchGame(Game *game);
    Q_INVOKABLE void stopGame(Game *game);
    Q_INVOKABLE bool isGameRunning(Game *game) const;

Q_SIGNALS:
    void gameStarted(Game *game);
    void gameStopped(Game *game, int exitCode);
    void gameError(Game *game, const QString &error);
    void runningGamesChanged();

private Q_SLOTS:
    void onProcessFinished(int exitCode, QProcess::ExitStatus exitStatus);
    void onProcessError(QProcess::ProcessError error);

private:
    QMap<QString, QProcess *> m_runningGames;
    QMap<QProcess *, Game *> m_processToGame;

    void cleanupProcess(QProcess *process);
};