/*
  Copyright 2010-2012 Grégory Soutadé

  This file is part of KissCount.

  KissCount 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.

  KissCount 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 KissCount.  If not, see <http://www.gnu.org/licenses/>.
*/

#ifndef WXUI_H
#define WXUI_H

class ImportEngine;

#include <QFrame>
#include <QLocale>
#include <QHBoxLayout>
#include <QVBoxLayout>
#include <QScrollArea>
#include <QPushButton>
#include <QSignalMapper>

#include <controller/KissCount.hpp>

#include "view.hpp"
#include "SupportedLanguages.hpp"

#include <qtranslator.h>
#include <qtextcodec.h>

#define _(s) QApplication::translate("", s)
// #define _(s) QObject::trUtf8(s)

class KissCount;
class KissPanel;
class AccountPanel;
class PreferencesPanel;

class wxUI: public QFrame
{
    Q_OBJECT;

public:
    static const int MAX_CATEGORY = 12;
    static QString months[MAX_CATEGORY];
    static QColor categoryColors[MAX_CATEGORY];

    wxUI(KissCount* kiss, const QString& title);
    ~wxUI();

    bool SetLanguage(QString language);

    void ChangeUser();
    void LoadUser();

    void ShowAccount();
    void ShowSearch();
    void ShowPreferences();
    void GenerateMonth(int month, int year);
    void UpdateStats();

    void KillMe();

    void ShowPanel(KissPanel* panel);
    void NeedReload();

    QLocale* GetLocale() {return _locale;}
    QString  GetDateFormat();

    QString _language;
    SupportedLanguages::language _curLanguage;

private slots:
    void OnButtonClicked(int id);
    void OnButtonChangeUser();
    void OnButtonAbout();
    void OnButtonQuit();

private:
    KissCount    *_kiss;
    QSignalMapper _signalMapper;
    QVBoxLayout   *_vbox;
    QHBoxLayout   *_buttonsBox;
    KissPanel      *_curPanel;
    std::vector<KissPanel*> _panels;
    std::vector<QPushButton*> _buttons;
    QLocale     *_locale;
    QTranslator _translator;
    bool         _needReload;

    void InitPanels();
    void LoadPanels();
};

class KissPanel: public QFrame
{
public:
    KissPanel(KissCount* kiss, wxUI* parent, bool lowResolution=false) : 
	QFrame(static_cast<QWidget*>(parent)), 
        _kiss(kiss), 
        _wxUI(parent),
        _KissButton(0)
    {
	DEFAULT_FONT(font);
	hide();
	setFont(font);
	_lowResolution = lowResolution;
    }

    virtual void OnShow()=0;
    virtual KissPanel* CreatePanel()=0;
    virtual QPushButton* GetButton() {return createButton();}
    virtual QString GetToolTip() {return "";}

protected:
    KissCount* _kiss;
    wxUI* _wxUI;
    QPushButton* _KissButton;
    bool _lowResolution;
    enum {LOW_RES_ICON=0, HIGH_RES_ICON, NB_ICONS};
    QString _icons[NB_ICONS];

    QPushButton* createButton()
    {
	int w;

	if (!_KissButton)
	{
	    w = (_lowResolution) ? 64 : 128;
	    _KissButton = new QPushButton(QIcon(_icons[(_lowResolution) ? LOW_RES_ICON : HIGH_RES_ICON]), "", this);
	    _KissButton->setFixedSize(w, w);
	    _KissButton->setIconSize(QSize(w, w));
	}

	return _KissButton;
    }

};

#endif