/*
 * Copyright (C) 2024, KylinSoft Co., Ltd.
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <https://www.gnu.org/licenses/>.
 *
 * Authors: hxf <hewenfei@kylinos.cn>
 *
 */

#ifndef UKUI_PANEL_START_MENU_BUTTON_H
#define UKUI_PANEL_START_MENU_BUTTON_H

#include <QObject>
#include <QDBusInterface>

#define ACCOUNTS_SERVICE_NAME       "org.freedesktop.Accounts"
#define ACCOUNTS_SERVICE_PATH      "/org/freedesktop/Accounts"
#define ACCOUNTS_SERVICE_INTERFACE  "org.freedesktop.Accounts"

//系统更新
#define SYSTEMUPGRADE_SERVICE       "com.kylin.systemupgrade"
#define SYSTEMUPGRADE_PATH          "/com/kylin/systemupgrade"
#define SYSTEMUPGRADE_INTERFACE     "com.kylin.systemupgrade.interface"
#define CHECK_INSTALL_REQUIRED      "CheckInstallRequired"
#define TRIGGER_INSTALL_ON_SHUTDOWN "TriggerInstallOnShutdown"

class QAction;

class StartMenuButton : public QObject
{
    Q_OBJECT
    Q_PROPERTY(QList<QAction *> userActions MEMBER m_userActions CONSTANT)
    Q_PROPERTY(QList<QAction *> powerActions MEMBER m_powerActions CONSTANT)
    Q_PROPERTY(bool disableMouseLeftButton READ disableMouseLeftButton NOTIFY disableMouseLeftButtonChanged)
    Q_PROPERTY(bool disableMouseRightButton READ disableMouseRightButton NOTIFY disableMouseRightButtonChanged)
public:
    explicit StartMenuButton(QObject *parent=nullptr);
    ~StartMenuButton() override;

    Q_INVOKABLE void openStartMenu();
    Q_INVOKABLE void showDesktop();
    Q_INVOKABLE void openGlobalSearch();

    bool disableMouseLeftButton() const;
    bool disableMouseRightButton() const;

Q_SIGNALS:
    void disableMouseLeftButtonChanged();
    void disableMouseRightButtonChanged();

public Q_SLOTS:
    void execSessionAction(const QString &action);
    void onUserCountChange();
    void onFunctionControlChanged(const QString& name, bool exit = false);
    void execUpgradeAction(const QString &action);
    void onUpdateDownloadFinished();

    // TODO: Reload Config
    // void reloadActions();

private:
    void loadUserAction();
    void loadPowerAction();
    void connectGlobalInterface();
    void initFunctionControl();
    //检测是否需要更新
    bool canUpgrade();
    QString minutesToHour(int estmateTime);

private:
    QList<QAction *> m_userActions;
    QList<QAction *> m_powerActions;
    QAction* m_switchUserAction {nullptr};
    QDBusInterface *m_searchInterface {nullptr};

    bool m_disableMouseLeftButton = false;
    bool m_disableMouseRightButton = false;
    //检测更新并重启和更新并关机预计剩余时间(单位：分钟)
    int m_estimatedLeftMinutes = 0;
    QAction *m_upgradeRebootAct {nullptr};
    QAction *m_upgradeShutdownAct {nullptr};
};

#endif //UKUI_PANEL_START_MENU_BUTTON_H
