// Copyright (c) 2022-2023 Unfolded Circle ApS and/or its affiliates. <hello@unfoldedcircle.com>
// SPDX-License-Identifier: GPL-3.0-or-later

#pragma once

#include <QJSEngine>
#include <QObject>
#include <QQmlEngine>

#include "../../core/core.h"
#include "group.h"

namespace uc {
namespace ui {

class GroupController : public QObject {
    Q_OBJECT

 public:
    explicit GroupController(core::Api* core, QObject* parent = nullptr);
    ~GroupController();

    Q_INVOKABLE QObject* get(const QString& groupId);
    Group*               getGroup(const QString& groupId);

    Q_INVOKABLE int addGroup(const QString& profileId, const QString& name,
                             const QStringList& entities = QStringList());
    Q_INVOKABLE int updateGroup(const QString& groupId, const QString& profileId, const QString& name = QString(),
                                const QStringList& entities = QStringList());
    Q_INVOKABLE int deleteGroup(const QString& groupId);

    void setProfileId(const QString& profileId);

    static QObject* qmlInstance(QQmlEngine* engine, QJSEngine* scriptEngine);

 signals:
    void groupAdded(QString groupId, bool success);
    void groupUpdated(QString groupId, bool success);
    void groupAlreadyExists();
    void requestEntity(QString entityId);

 public slots:
    void onEntityDeleted(QString entityId);

 private:
    static GroupController* s_instance;
    core::Api*              m_core;

    QHash<QString, Group*> m_groups;
    QString                m_profileId;

 private slots:
    void onGroupAdded(QString profileId, core::Group group);
    void onGroupChanged(QString profileId, core::Group group);
    void onGroupDeleted(QString profileId, QString groupId);
    void onEntityRequested(QString entityId);
};

}  // namespace ui
}  // namespace uc