#ifndef VERSION_CONTROL_TIMELINE_H
#define VERSION_CONTROL_TIMELINE_H

#include "toonzqt/dvdialog.h"
#include "versioncontrol.h"

#include <QString>

class QListWidget;
class QListWidgetItem;
class QTemporaryFile;
class QPushButton;
class QCheckBox;
class QTimer;

//-----------------------------------------------------------------------------

class TimelineWidget : public QWidget
{
	Q_OBJECT
	QListWidget *m_listWidget;

public:
	TimelineWidget(QWidget *parent = 0);

	QListWidget *getListWidget() const { return m_listWidget; }

	int getCurrentIndex() const;
};

//-----------------------------------------------------------------------------

class SVNTimeline : public DVGui::Dialog
{
	Q_OBJECT

	TimelineWidget *m_timelineWidget;

	VersionControlThread m_thread;

	QList<SVNLog> m_log;

	QList<QListWidgetItem *> m_listWidgetitems;
	QList<QTemporaryFile *> m_tempFiles;
	QList<QTemporaryFile *> m_auxTempFiles;

	QStringList m_auxFiles;
	QStringList m_sceneResources;

	QString m_workingDir;
	QString m_fileName;

	QLabel *m_waitingLabel;
	QLabel *m_textLabel;

	QPushButton *m_updateButton;
	QPushButton *m_updateToRevisionButton;
	QPushButton *m_closeButton;

	QCheckBox *m_sceneContentsCheckBox;

	int m_currentAuxExportIndex;
	int m_currentExportIndex;

public:
	SVNTimeline(QWidget *parent, const QString &workingDir, const QString &fileName, const QStringList &auxFiles);
	~SVNTimeline();

private:
	void exportToTemporaryFile(int index, bool isAuxFile = false);

	QIcon createIcon(const QString &fileName);

	void removeTempFiles();

protected slots:

	void onUpdateDone();
	void onLogDone(const QString &);

	void onUpdateButtonClicked();
	void onUpdateToRevisionButtonClicked();

	void onExportDone();
	void onExportAuxDone();

	void onStatusRetrieved(const QString &);

	void onError(const QString &);

	void onSelectionChanged();

	void onSceneContentsToggled(bool);

signals:
	void commandDone(const QStringList &files);
};

#endif // VERSION_CONTROL_TIMELINE_H