musicsongscontainerwidget.h

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#ifndef MUSICSONGSCONTAINERWIDGET_H
#define MUSICSONGSCONTAINERWIDGET_H

/***************************************************************************
 * This file is part of the TTK Music Player project
 * Copyright (C) 2015 - 2026 Greedysky Studio

 * 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 <http://www.gnu.org/licenses/>.
 ***************************************************************************/

#include "musicsearchinterface.h"
#include "musicsongstoolboxwidget.h"
#include "musicsongsearchonlinewidget.h"

class MusicSongSearchDialog;
class MusicSongsListWidget;
class MusicSongsListFunctionWidget;

class TTK_MODULE_EXPORT MusicSongsContainerWidget : public MusicSongsToolBoxWidget, private MusicItemSearchInterface<MusicSongItemList>
{
    Q_OBJECT
public:
    explicit MusicSongsContainerWidget(QWidget *parent = nullptr);
    ~MusicSongsContainerWidget();

    static MusicSongsContainerWidget *instance();

    void updateSongItem(const MusicSongItem &item);
    bool addSongItemList(const MusicSongItemList &items);
    void appendSongItemList(const MusicSongItemList &items);
    inline const MusicSongItemList& items() const noexcept { return m_containerItems; }

    void importSongsByUrl(const QString &path, int playlistRow);
    void importSongsByPath(const QStringList &files, int playlistRow);

    QStringList songsFileName(int index) const;
    QStringList songsFilePath(int index) const;
    int mapSongIndexByFilePath(int playlistRow, const QString &path) const;
    QString mapFilePathBySongIndex(int playlistRow, int index) const;

    void removeSearchResult(int &row);

    inline int playRowIndex() const noexcept { return m_playRowIndex; }
    void setPlayRowIndex(int index);

    void playLocation(int index);
    void selectRow(int index);
    void updateDurationLabel(const QString &current, const QString &total) const;

public Q_SLOTS:
    void addNewRowItem();
    void deleteRowItem(int index);
    void deleteRowItems();
    void deleteAllItems(int index);
    void changRowItemName(int index, const QString &name);
    void swapDragItemIndex(int start, int end);
    void addToPlayLater(int index);
    void addToPlayedList(int index);
    void importSongsByFiles(int index = TTK_LOW_LEVEL);
    void importSongsByDir(int index = TTK_LOW_LEVEL);
    void showSongCheckToolsWidget();
    void showLrcDownloadBatchWidget();
    void searchResultChanged(int row, int column);

    void updateCurrentIndex();
    void songToLovestListAt(bool state, int row);
    void addSongToLovestList(bool state, int row);
    void addSongBufferToPlaylist(const MusicResultDataItem &item);
    void addSongToPlaylist(const QStringList &items);
    void removeItemAt(const TTKIntList &rows, bool fileRemove);
    void itemRowSwaped(int start, int end, int play, MusicSongList &songs);
    void isCurrentPlaylistRow(bool &state);
    void isSearchedResultEmpty(bool &empty);
    void setSongPlayCount(int index);
    void appendRecentSongs(int index);
    void querySongItemList(MusicSongItemList &songs);
    void updateCurrentArtist();
    void showFloatWidget();
    void songListSortBy(int index);

private Q_SLOTS:
    void showSearchWidget();
    void sliderValueChanaged(int value);
    void deleteFunctionWidget();

private:
    virtual void resizeEvent(QResizeEvent *event) override final;
    virtual void contextMenuEvent(QContextMenuEvent *event) override final;
    virtual void dragEnterEvent(QDragEnterEvent *event) override final;
    virtual void dragMoveEvent(QDragMoveEvent *event) override final;
    virtual void dropEvent(QDropEvent *event) override final;
    inline bool isSearchedPlayIndex() const noexcept { return m_lastSearchIndex == m_currentIndex; }
    void closeSearchWidget();
    void closeSearchWidgetInNeed();
    void checkTitleNameValid(QString &name);
    void createWidgetItem(MusicSongItem *item);
    MusicSongItem* createContainerItem(const MusicSongItem &item);
    void setItemTitle(MusicSongItem *item);
    void setInputModule(QObject *object) const;
    void resizeGeometry();
    void updatePlayedRows(int start, int end);
    void importSongsWithProgress(QWidget *progress, int offset, const QStringList &files, int playlistRow);

    int m_playRowIndex;
    int m_lastSearchIndex;
    int m_selectDeleteIndex;

    MusicSongsToolBoxMaskWidget *m_topMaskWidget;
    MusicSongsListFunctionWidget *m_functionWidget;
    MusicSongSearchDialog *m_songSearchWidget;

    static MusicSongsContainerWidget *m_instance;

};

#endif // MUSICSONGSCONTAINERWIDGET_H