//===========================================
//  Lumina-DE source code
//  Copyright (c) 2015, Ken Moore
//  Available under the 3-clause BSD license
//  See the LICENSE file for full details
//===========================================
#ifndef _LUMINA_FM_DIRECTORY_BROWSER_WIDGET_H
#define _LUMINA_FM_DIRECTORY_BROWSER_WIDGET_H

#include <QList>
#include <QWidget>
#include <QObject>
#include <QMenu>

#include "../DirData.h"

#define ZSNAPDIR QString("/.zfs/snapshot/")

namespace Ui{
	class DirWidget;
};

class DirWidget : public QWidget{
	Q_OBJECT
public:
	enum DETAILTYPES{ NAME, SIZE, TYPE, DATEMOD, DATECREATE};
	DirWidget(QString objID, QWidget *parent = 0); //needs a unique ID (to distinguish from other DirWidgets)
	~DirWidget();

	QString id();
	void setShowDetails(bool show);
	void setShowSidebar(bool show);
	void setDetails(QList<DETAILTYPES> list);
	
public slots:
	void LoadDir(QString dir, QList<LFileInfo> list);
	void LoadSnaps(QString basedir, QStringList snaps);

	//Theme change functions
	void UpdateIcons();
	void UpdateText();
	
	//Button updates
	void UpdateButtons();

private:
	Ui::DirWidget *ui;
	QString ID, CDIR; //unique ID assigned by the parent and the current dir path
	QList<LFileInfo> CLIST; //current item list (snap or not)
	QString normalbasedir, snapbasedir, snaprelpath; //for maintaining direcoty context while moving between snapshots
	QStringList snapshots;
	bool showDetails, canmodify; //which widget to use for showing items
	QList<DETAILTYPES> listDetails;
	QMenu *contextMenu;

	void setupConnections();
	QStringList currentSelection();

private slots:
	//UI BUTTONS/Actions
	// -- Left Action Buttons
	void on_tool_act_copy_clicked();
	void on_tool_act_cut_clicked();
	void on_tool_act_fav_clicked();
	void on_tool_act_paste_clicked();
	void on_tool_act_rename_clicked();
	void on_tool_act_rm_clicked();
	void on_tool_act_run_clicked();
	void on_tool_act_runwith_clicked();
	// -- Bottom Action Buttons
	void on_tool_goToImages_clicked();
	void on_tool_goToPlayer_clicked();
	// -- Top Snapshot Buttons
	void on_tool_snap_newer_clicked();
	void on_tool_snap_older_clicked();
	void on_slider_snap_valueChanged(int);
	// - Other Actions without a specific button on the side
	void fileCheckSums();
	void fileProperties();
	void openTerminal();
	void NewFile();
	void NewDir();

	//Browser Functions
	void OpenContextMenu();
	void SelectionChanged();

signals:
	//Directory loading/finding signals
	void OpenDirectories(QStringList); //Directories to open in other tabs/columns
	void LoadDirectory(QString, QString); //ID, dirpath (Directory to load here)
	void findSnaps(QString, QString); //ID, dirpath (Request snapshot information for a directory)
	
	//External App/Widget launching
	void PlayFiles(QList<LFileInfo>); //open in multimedia player
	void ViewFiles(QList<LFileInfo>); //open in slideshow
	void LaunchTerminal(QString); //dirpath
	
	//System Interactions
	void CutFiles(QStringList); //file selection
	void CopyFiles(QStringList); //file selection
	void PasteFiles(QString); //current dir
	void FavoriteFiles(QStringList); //file selection
	void RenameFiles(QStringList); //file selection
	void RemoveFiles(QStringList); //file selection
	
};
#endif