#ifndef __OPENGLPLAYGROUND_VIEW_HH__
#define __OPENGLPLAYGROUND_VIEW_HH__

#include <memory>
#include <vector>
#include <tuple>
#include <string>

#include "Widget.hh"
#include "common.hh"

class ChildNotFoundException : public Exception {
public:
  ChildNotFoundException() : Exception() {
  }

  std::string toString() const override {
    return "ChildNotFoundException"s;
  }
};


/* Base class for all Widgets containing user-specified other Widgets 
   (i.e. Views/Layouts) */
class View : public Widget {
public:
  View(int width = WRAP_CONTENT, int height = WRAP_CONTENT, std::string name = "");

  View(View const& copy) = delete;
  View& operator=(View const& copy) = delete;
  
  ~View();

  void addChild(std::unique_ptr<Widget> child);
  
  Widget& getChildByName(std::string name);
  
  Widget const& getChildByName(std::string name) const;

  std::unique_ptr<Widget> removeChild(std::string name);
  std::unique_ptr<Widget> removeChild(Widget& child);

  void render(SDL_Surface *dst, SDL_Rect *dstRect) const override;
  
protected:
  SDL_Rect childrenBB_;

  std::vector<std::tuple<std::string, std::unique_ptr<Widget>, SDL_Rect > > children_;
};

#endif