#ifndef SPARROWSHELL_H
#define SPARROWSHELL_H

#include <list>

#include "system.h"
#include "scene/scenetree.h"
#include "glm/vec2.hpp"
#include "sparrowshell/shellbuffer.h"
#include "sparrowshell/shellscrollbar.h"
#include "scene/graphicalcontainernode.h"

class Input;
class MeshNode;
class TextNode;
class ShellBuffer;

namespace sf {
class Window;
}

class SparrowShell : public GraphicalContainerNode
{
private:
    sf::Window* m_window;
    Input* m_input;

    glm::ivec2 m_position;
    glm::ivec2 m_dimension;
    ShellBuffer* m_buffer;
    unsigned int m_index = 0;
    bool m_resizeBuffer = false;
    bool m_indexMoved = false;
    bool m_shellEnabled = false;
    //textMesh
    MeshNode* m_background;
    ShellScrollBar* m_scrollbar;

public:
    static const unsigned int BUFFER_MAX_LENGTH;
    static const unsigned int BUFFER_DISPLAYED_NUMBER;
    static const unsigned int SCROLLBAR_PIXEL_WIDTH;
    static const float SHELL_DEPTH;

    SparrowShell(sf::Window*, Input*);

    void update();

    void scrollUp();
    void scrollDown();

    void toggleShell();
    void out(std::string);

//    void setSceneTree(SceneTree* tree)
//    {
//        GraphicalContainerNode::setSceneTree(tree);
//    }

    glm::ivec2 getPosition(){return m_position;}
    glm::ivec2 getDimension(){return m_dimension;}

    unsigned int getIndex(){return m_index;}
    ShellBuffer* getBuffer(){return m_buffer;}

    bool isEnabled(){return m_shellEnabled;}
    bool isBufferResized(){return m_resizeBuffer;}
    bool indexMoved(){return m_indexMoved;}
};
#endif // SPARROWSHELL_H