#ifndef _STORYFLOW_H_
#define _STORYFLOW_H_

#include <string>
#include <map>
#include <vector>
using namespace std;
#include "tinyxml.h"
#include <JGui.h>
class GameObserver;
class MTGDeck;
#define CAMPAIGNS_FOLDER "campaigns/"

class StoryDialogElement: public JGuiObject
{
public:
    float mX;
    float mY;
    StoryDialogElement(float x, float y, int id = 0);
    void Entering()
    {
    }
    ;
    bool Leaving(JButton)
    {
        return false;
    }
    ;
    bool ButtonPressed()
    {
        return false;
    }
    ;
    bool hasFocus()
    {
        return false;
    }
    ;
    virtual float getHeight() = 0;
    virtual bool getTopLeft(float& top, float& left)
    {
        top = mY;
        left = mX;
        return true;
    }
};

class StoryText: public StoryDialogElement
{
public:
    string text;
    int align;
    int font;
    StoryText(string text, float mX, float mY, string align = "center", int font = 0, int id = 0);

    void Render();
    void Update(float dt);
    virtual ostream& toString(ostream& out) const;
    float getHeight();
};
class StoryImage: public StoryDialogElement
{
public:
    string img;
    StoryImage(string img, float mX, float mY);
    void Render();
    void Update(float dt);
    virtual ostream& toString(ostream& out) const;
    float getHeight();
};

class StoryReward: public StoryText
{
public:
    enum
    {
        STORY_REWARD_CREDITS,
        STORY_REWARD_SET,
        STORY_REWARD_CARD,
    };

    int rewardDone;
    string value;
    int type;

    StoryReward(string _type, string _value, string text, float _mX, float _mY, string align = "center", int font = 0, int id = 0);
    void Update(float dt);
    void Render();

    static bool rewardSoundPlayed;
    static bool rewardsEnabled;
    static MTGDeck * collection;
};

class StoryChoice: public StoryText
{
public:
    string pageId;

    bool mHasFocus;
    float mScale;
    float mTargetScale;
    StoryChoice(string id, string text, int JGOid, float mX, float mY, string _align, int _font, bool hasFocus);
    void Render();
    void Update(float dt);

    void Entering();
    bool Leaving(JButton key);
    bool ButtonPressed();
    bool hasFocus();
    virtual ostream& toString(ostream& out) const;
    float getHeight();
};

class StoryFlow;
class StoryPage
{
protected:
    string safeAttribute(TiXmlElement* element, string attribute);
public:
    StoryFlow * mParent;
    string musicFile;
    StoryPage(StoryFlow * mParent);
    virtual void Update(float dt)=0;
    virtual void Render()=0;
    virtual ~StoryPage()
    {
    }
    ;
    int loadElement(TiXmlElement* element);
};

class StoryDialog: public StoryPage, public JGuiListener, public JGuiController
{
private:
    vector<StoryDialogElement *> graphics;
    void RenderElement(StoryDialogElement * elmt);
public:
    StoryDialog(TiXmlElement* el, StoryFlow * mParent);
    ~StoryDialog();
    void Update(float dt);
    void Render();
    void ButtonPressed(int, int);

    static float currentY;
    static float previousY;
};

class Rules;
class StoryDuel: public StoryPage
{
public:
    string pageId;
    string onWin, onLose;
    string bg; //background file
    GameObserver * game;
    Rules * rules;
    StoryDuel(TiXmlElement* el, StoryFlow * mParent);
    virtual ~StoryDuel();
    void Update(float dt);
    void Render();
    void init();
};

class StoryFlow
{
private:
    map<string, StoryPage *> pages;
    bool parse(string filename);
    StoryPage * loadPage(TiXmlElement* element);
    bool _gotoPage(string id);
public:
    string currentPageId;
    string folder;
    StoryFlow(string folder);
    ~StoryFlow();

    bool gotoPage(string id);
    bool loadPageId(string id);
    void Update(float dt);
    void Render();
};

#endif