#ifndef _OPTION_ITEM_H_
#define _OPTION_ITEM_H_

#include <JGui.h>
#include <vector>
#include <string>
#include "GameApp.h"
#include "GameStateOptions.h"
#include "GameOptions.h"
#include "WFilter.h"
#include "WDataSrc.h"
#include "WGui.h"

using std::string;

#define MAX_OPTION_TABS 5
#define MAX_ONSCREEN_OPTIONS 8
#define OPTION_CENTER 4
#ifndef PATH_MAX
#define PATH_MAX 4096
#endif

class OptionItem: public WGuiItem
{
public:
    OptionItem(int _id, string _displayValue);
    virtual ~OptionItem() {};

    //Accessors
    virtual int getId()
    {
        return id;
    }

    virtual void setId(int _id)
    {
        id = _id;
    }

protected:
    int id;
};

class OptionInteger: public OptionItem
{
public:
    int value; //Current value.
    int defValue; //Default value.
    string strDefault; //What to call the default value.
    int maxValue, increment, minValue;

    OptionInteger(int _id, string _displayValue, int _maxValue = 1, int _increment = 1, int _defV = 0, string _sDef = "", int _minValue = 0);

    virtual void Reload()
    {
        if (id != INVALID_OPTION)
            value = options[id].number;
    }

    virtual bool Changed()
    {
        return value != options[id].number;
    }

    virtual void Render();
    virtual void setData();
    virtual void updateValue()
    {
        value += increment;
        if (value > maxValue)
            value = minValue;
    }

};

class OptionSelect: public OptionItem
{
public:
    size_t value;
    vector<string> selections;

    virtual void addSelection(string s);
    OptionSelect(int _id, string _displayValue) :
        OptionItem(_id, _displayValue)
    {
        value = 0;
    }
    ;
    virtual void Reload()
    {
        initSelections();
    }
    ;
    virtual void Render();
    virtual bool Selectable();
    virtual void Entering(JButton key);
    virtual bool Changed()
    {
        return (value != prior_value);
    }

    virtual void setData();
    virtual void initSelections();
    virtual void updateValue()
    {
        value++;
        if (value > selections.size() - 1)
            value = 0;
    }
    ;
protected:
    size_t prior_value;
};

class OptionLanguage: public OptionSelect
{
public:
    OptionLanguage(string _displayValue);

    virtual void addSelection(string s)
    {
        addSelection(s, s);
    }
    ;
    virtual void addSelection(string s, string show);
    virtual void initSelections();
    virtual void confirmChange(bool confirmed);
    virtual void Reload();
    virtual bool Visible();
    virtual bool Selectable();
    virtual void setData();
protected:
    vector<string> actual_data;
};

class OptionThemeStyle: public OptionSelect
{
public:
    virtual bool Visible();
    virtual void Reload();
    virtual void confirmChange(bool confirmed);
    OptionThemeStyle(string _displayValue);
};
class OptionDirectory: public OptionSelect
{
public:
    virtual void Reload();
    OptionDirectory(string root, int id, string displayValue, const string type);
protected:
    const string root;
    const string type;
};

class OptionTheme: public OptionDirectory
{
private:
    static const string DIRTESTER;
public:
    OptionTheme(OptionThemeStyle * style = NULL);
    JQuad * getImage();
    virtual void updateValue();
    virtual float getHeight();
    virtual void Render();
    virtual void confirmChange(bool confirmed);
    virtual bool Visible();

protected:
    OptionThemeStyle * ts;
    string author;
    bool bChecked;
};

class OptionProfile: public OptionDirectory
{
private:
    static const string DIRTESTER;
public:
    OptionProfile(GameApp * _app, JGuiListener * jgl);
    virtual void addSelection(string s);
    virtual bool Selectable()
    {
        return canSelect;
    }
    ;
    virtual bool Changed()
    {
        return (initialValue != value);
    }
    ;
    virtual void Entering(JButton key);
    virtual void Reload();
    virtual void Render();
    virtual void initSelections();
    virtual void confirmChange(bool confirmed);
    virtual void updateValue();
    void populate();
private:
    GameApp * app;
    JGuiListener * listener;
    bool canSelect;
    string preview;
    size_t initialValue;
};

class OptionKey: public WGuiItem, public KeybGrabber
{
public:
    OptionKey(GameStateOptions* g, LocalKeySym, JButton);
    LocalKeySym from;
    JButton to;
    virtual void Render();
    virtual void Update(float);
    virtual void Overlay();
    virtual bool CheckUserInput(JButton key);
    virtual void KeyPressed(LocalKeySym key);
    virtual bool isModal();
    virtual void ButtonPressed(int controllerId, int controlId);
    virtual bool Visible();
    virtual bool Selectable();
protected:
    bool grabbed;
    GameStateOptions* g;
    SimpleMenu* btnMenu;
};
#endif