/*         +------------------------------------------------------+
  ____/  \____   /| - Open source game framework licensed to freely use, |
  \          /  / |   copy, modify and sell without restriction          |
+--\ ^__^   /--+  |                                                      |
| ~/        \~ |  | - created for <https://foam.shampoo.ooo>             |
| ~~~~~~~~~~~~ |  +------------------------------------------------------+
| SPACE ~~~~~  | /
|  ~~~~~~~ BOX |/
+-------------*/

#pragma once

#include <string>
#include <iostream>
#include "glm/vec2.hpp"
#include "json/json.hpp"
#include "SDL.h"
#include "Log.hpp"
#include "filesystem.hpp"

class Game;

namespace sb
{
    class Delegate;
}

class Input;
class Box;
class Configuration;
struct Audio;

namespace sb
{
    class Display;
}

/*!
 * @deprecated Use an alternative to this class if possible because it will be removed soon. Global access to functionality in
 * this class should instead go through the Game class directly.
 */
class Node
{

public:
    
    Node();
    Node(Node*);
    void set_parent(Node*);
    virtual void reset() { deactivate(); }
    virtual void activate() { active = true; }
    virtual void deactivate() { active = false; }
    bool is_active() const;
    const Configuration& configuration() const;
    Configuration& configuration();

    /*!
     * @return const reference to the Delegate object
     */
    const sb::Delegate& delegate() const;

    /*!
     * @return the Delegate object
     */
    sb::Delegate& delegate();

    /*!
     * @deprecated use Node::delegate
     */
    sb::Delegate& get_delegate();

    const sb::Display& get_display() const;
    const SDL_Renderer* get_renderer() const;
    SDL_Renderer* get_renderer();
    const SDL_Window* window() const;
    SDL_Window* window();
    const Input& get_input() const;
    Input& get_input();
    Audio& get_audio();
    const Game* get_root() const;
    Box window_box(bool = false);
    void suppress_input();
    void suppress_input_temporarily(float length = 0.0f);
    void unsuppress_input();
    const std::string get_branch_as_string() const;
    virtual std::string class_name() const { return "Node"; };
    virtual ~Node();

    template<typename T = Game>
    T* get_root()
    {
        if (parent == nullptr)
        {
            return static_cast<T*>(this);
        }
        else
        {
            return parent->get_root<T>();
        }
    }

private:

    Node* parent;
    bool active = true;

};

/* Add Node class to the sb namespace. This should be the default location, but Node is left in the global namespace
 * for backward compatibility. */
namespace sb
{
    using ::Node;
}