#pragma once
#include "ltsscripttimeline_export.h"
#include "track_entry_painters.h"

#include <QtCore/QMap>
#include <QtCore/QObject>
#include <QtWidgets/QWidget>
#include <functional>

namespace Ui
{
class TrackWidget;
}

namespace LtsScriptTimeline
{
class TrackEntry;
class TrackContentWidget;
class FilterTrackWidget;
class FilterBackgroundWidget;
class ScriptTimeline;
class Tools;

class LTSSCRIPTTIMELINE_EXPORT TrackWidget : public QWidget
{
    Q_OBJECT

  public:
    explicit TrackWidget(int baseWidth, bool readonly, Tools* tools, bool filtersAllowed, QWidget* parent = nullptr);
    ~TrackWidget();

    void setReadonly(bool readonly);
    void updateMe();
    void unselectAll();
    bool isSelected() const;
    QString trackName() const;
    bool addTrackEntry(TrackEntry* te, bool selectTrackEntry);
    void setTrackName(const QString& name);
    void addCorrespondingTrackWidget(TrackContentWidget* pCorrespondingTrackWidget);
    TrackContentWidget* getTrackContentWidget() const;
    void setBaseWidth(int width);
    void setIndicatorTime(int time);
    void selectEntry(int topicId);

    void setInternalName(const QString& name);
    QVector<TrackEntry*> getTrackEntriesFiltersAsEntries(bool selectedEntriesOnly = false) const;
    QVector<TrackEntry*> getTrackEntriesWithFilters(bool selectedEntriesOnly = false) const;
    QVector<TrackEntry*> getTrackEntries(bool selectedEntriesOnly = false) const;
    QVector<TrackEntry*> getSelectedFilterEntries() const;
    const QVector<TrackEntry*>& getSelectedEntries() const;
    int getParentTopicIdOfFilter(const TrackEntry* te) const;
    void setScriptTimeline(ScriptTimeline* scriptTimeline);

    const QVector<FilterTrackWidget*>& filterLines() const
    {
        return m_filterLines;
    }

    void keyPressEvent(QKeyEvent* event) override;

  private:
    QVector<FilterTrackWidget*> m_filterLines;
    Ui::TrackWidget* ui;
    int m_baseWidth;
    QString m_internalName;
    bool m_readonly;
    ScriptTimeline* m_scriptTimeline;
    Tools* m_tools;

  protected:
    void paintEvent(QPaintEvent* event) override;

  private slots:
    void slotExpand();
    void slotTrackEntryAdded(TrackEntry* te);
    void slotTrackEntryDeleted(const int topicId);
    void slotMainChangesMade();
    void slotAddFilter();

  signals:
    void signalUnselectAll();
    void signalSelectTrack();
    void signalTrackEntrySelectionChanged(TrackEntry* te);
    void signalChangesMade();
    void signalEditEntry(const int topicId);
    void signalTrackEntryDeleted(const int topicId);
    void signalTrackEntryAdded(TrackEntry* te);
};

} // namespace LtsScriptTimeline