// This file is part of BOINC.
// http://boinc.berkeley.edu
// Copyright (C) 2008 University of California
//
// BOINC is free software; you can redistribute it and/or modify it
// under the terms of the GNU Lesser General Public License
// as published by the Free Software Foundation,
// either version 3 of the License, or (at your option) any later version.
//
// BOINC 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 Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with BOINC.  If not, see <http://www.gnu.org/licenses/>.

#ifndef _VIEWTABPAGE_H_
#define _VIEWTABPAGE_H_

#if defined(__GNUG__) && !defined(__APPLE__)
#pragma interface "sg_ViewTabPage.cpp"
#endif

#ifdef __WXMAC__
#define SMALL_FONT 12
#define MEDIUM_FONT 16
#define LARGE_FONT 20
#else
#define SMALL_FONT 9
#define MEDIUM_FONT 12
#define LARGE_FONT 16
#endif

class MyCanvas : public wxWindow
{
public:
	MyCanvas(wxWindow *parent, const wxPoint& pos, const wxSize& size, std::vector<wxBitmap> images);
    void OnPaint(wxPaintEvent& event);
	void AdvanceSlide();
	void ReloadSlideShow(std::vector<wxBitmap> images);

private:
	std::vector<ImageLoader*> vSlideShow;
	int currentImageIndex;
	std::vector<wxBitmap> ssImages;
	bool reloadSlideShow;
	void LoadSlideShow();
    DECLARE_EVENT_TABLE()
};

class CProgressBar;
class CTransparentStaticLine;
class CImageButton;
class WorkunitNotebook;

class CViewTabPage : public wxPanel {
    DECLARE_DYNAMIC_CLASS( CViewTabPage )

public:
	
	bool isAlive;
	// btns ////////////
	////////////////////
	// animation
	wxBitmap* btmpBgAnim;
	CImageButton * btnAminBg;
    //line
	CTransparentStaticLine *lnProjName;
	//strings
	wxString projName;
	wxString projectFrName;
	wxString wrkUnitName;
	wxString gaugePercent;
	wxString elapsedTimeValue;
	wxString timeRemainingValue;
	//wxGauge *gaugeWUMain;
	CProgressBar *gaugeWUMain;
	wxStaticText *lblWrkUnitName;
	wxStaticText *lblProjectFrName;
	wxString percStr;
	wxFloat64 percNum;
	// bg
	RESULT* resultWU;

    CViewTabPage();
    CViewTabPage(
		WorkunitNotebook* parent, RESULT* result, std::string name,std::string url
    );
    ~CViewTabPage();

    void CreatePage();
	void UpdateInterface();
	void ReskinInterface();
	void OnWorkShowGraphics();
 	void OnPaint(wxPaintEvent& event); 
	void OnLeftUp(wxMouseEvent& event);
	void DrawText();
	void OnImageButton();
    
	// Setters
	void SetTabName(const std::string nme) { m_name = nme; }
    // Getters
	std::string GetTabName() { return  m_name; }
		
	// Animation
    MyCanvas* GetCanvas() const { return m_canvas; }
	
	DECLARE_EVENT_TABLE()

protected:

    //tab identifier
	std::string m_name;
	std::string m_prjUrl;
	bool m_hasGraphic;

	wxInt32 FormatCPUTime( RESULT* rslt, wxString& strBuffer ) const;
    wxInt32 FormatTimeToCompletion( RESULT* rslt, wxString& strBuffer ) const;
	void SGUITimeFormat( float fBuffer, wxString& strBuffer) const;

	void OnEraseBackground(wxEraseEvent& event);

private:

	void CreateSlideShowWindow();
	void LoadSlideShow(std::vector<wxBitmap> *vSlideShow);
	bool Downloading();
	int ComputeState();
	void WriteText(wxDC* dc);
	void FormatText(const wxString& title, const wxString& text, wxDC* dc, wxPoint pos, int col_width = 0, wxFont font = wxFont(SMALL_FONT,74,90,90,0,wxT("Arial")));
	std::vector<wxBitmap> GetSlideShow();
	wxWindow* wSlideShow;
	MyCanvas* m_canvas;
	double project_files_downloaded_time;

};

class WorkunitNotebook : public wxFlatNotebook {

public:
	WorkunitNotebook(wxWindow* parent, wxWindowID id = wxID_ANY, const wxPoint& pos = wxDefaultPosition, const wxSize& size = wxDefaultSize, long style = 0, const wxString& name = wxT("FlatNotebook"));
	~WorkunitNotebook();
	void ReskinAppGUI();
	void Update();
	void OnChangeSlide(wxTimerEvent& WXUNUSED(event));
	void OnTabChanged(wxFlatNotebookEvent& WXUNUSED(event));


protected:

private:
	wxFlatNotebookImageList m_ImageList;
	wxTimer* changeSlideTimer;
	std::vector<CViewTabPage*> m_windows; // vector of all window tabs created for notebook
	void AddTab(RESULT* result);
	DECLARE_EVENT_TABLE()

};
#endif