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

#pragma once

#include <QHash>
#include <QObject>
#include <QQmlEngine>
#include <QVariantMap>

#include "game.h"

class GameLauncher : public QObject
{
    Q_OBJECT
    QML_ELEMENT

    Q_PROPERTY(bool hasRunningGames READ hasRunningGames NOTIFY runningGamesChanged)
    Q_PROPERTY(bool daemonAvailable READ daemonAvailable NOTIFY daemonAvailableChanged)

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

    bool hasRunningGames() const;
    bool daemonAvailable() const;

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

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

private Q_SLOTS:
    void onDaemonSessionAdded(const QVariantMap &session);
    void onDaemonSessionChanged(const QVariantMap &session);
    void onDaemonSessionRemoved(const QString &sessionId, const QVariantMap &finalState);
    void onDaemonLaunchFailed(const QVariantMap &error);

private:
    QHash<QString, QString> m_daemonGameToSession;
    QHash<QString, QString> m_daemonSessionToGame;
    bool m_daemonAvailable = false;

    void checkDaemonAvailability();
    void syncDaemonSessions();
    void applyRunningStateToLibrary();
};