/*
 * Copyright (C) 2022, 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/>.
 *
 */

#ifndef UKUI_MENU_RECENT_FILE_EXTENSION_H
#define UKUI_MENU_RECENT_FILE_EXTENSION_H

#include <QThread>
#include <QDBusInterface>
#include <QAbstractListModel>

#include "menu-extension-iface.h"

namespace UkuiMenu {

class RecentFile
{
public:
    quint64 accessTime{0};
    QString uri;
    QString name;
    QString icon;
    QString infoId;
};

class RecentFileProvider : public QObject
{
    Q_OBJECT
public:
    explicit RecentFileProvider(QObject *parent = nullptr);
    void dataProcess(QVector<RecentFile> &recentFiles);

public Q_SLOT:
    void getRecentData();
    void openFileByGFile(const QString &path);

Q_SIGNALS:
    void dataLoadCompleted(QVector<RecentFile> recentFiles);
};


class RecentFilesModel : public QAbstractListModel
{
    Q_OBJECT
public:
    enum RoleMessage {
        UriRole = Qt::UserRole,
        NameRole = Qt::UserRole + 1,
        IconRole = Qt::UserRole + 2,
    };

    explicit RecentFilesModel(QObject *parent = nullptr);
    int rowCount(const QModelIndex &parent) const override;
    QVariant data(const QModelIndex &index, int role) const override;
    QHash<int, QByteArray> roleNames() const override;

    QString getInfoId(const int &index);
    QStringList getAllInfoId();
    Q_INVOKABLE void updateData();

public Q_SLOT:
    void updateRecentFiles(QVector<RecentFile> recentFiles);

private:
    QVector<RecentFile> m_recentFileData;

Q_SIGNALS:
    void updateRecentData();
};


class RecentFileExtension : public MenuExtensionIFace
{
    Q_OBJECT
    Q_PLUGIN_METADATA(IID UKUI_MENU_EXTENSION_IFACE_IID FILE "metadata.json")
    Q_INTERFACES(UkuiMenu::MenuExtensionIFace)
public:
    explicit RecentFileExtension(QObject *parent = nullptr);
    ~RecentFileExtension() override;
    int index() override;
    QString name() override;
    QUrl url() override;
    QVariantMap data() override;
    void receive(QVariantMap data) override;

private:
    QVector<RecentFile> m_recentFile;
    QVariantMap         m_data;
    QDBusInterface     *m_appManagerDbusInterface = nullptr;
    RecentFilesModel   *m_recentFilesModel = nullptr;
    QThread            *m_recentFilesProviderThread = nullptr;
    RecentFileProvider *m_recentFileProvider = nullptr;
    QDBusInterface     *m_fileManagerDbusInterface = nullptr;

    void initFileDbus();
    bool openFile(const QString& desktopFile);
    void creatMenu(const QString &path, const int &index);

Q_SIGNALS:
    void loadRecentFiles();
    void openFileASync(const QString &path);
};

} // UkuiMenu

#endif //UKUI_MENU_RECENT_FILE_EXTENSION_H