#include <CtrlLib/CtrlLib.h>
#include <GLCtrl/GLCtrl.h>
#include <UltimateOpenGL_V2/UltimateOpenGL.h>
using namespace Upp;

struct OpenGLExample : GLCtrl {
	Point point;
	
	String TransformFilePath(String FilePath){
		String FilePathBuffer = String(__FILE__);
		String FilePathTempory ="";
		FilePathBuffer = Replace(FilePathBuffer,Vector<String>{"\\"},Vector<String>{"/"});
		
		Replace(FilePath,Vector<String>{"\\"},Vector<String>{"/"});
		FilePathTempory  = FilePathBuffer.Left(FilePathBuffer.ReverseFind("/")) + FilePath;
		if(!FileExists(FilePathTempory)){
			return (GetExeFolder()  +FilePath);	
		}
		return FilePathTempory;
	}
		
	Vector<float> CubeVertices{
	    -0.2f, -0.2f, -0.2f, 0.0f,0.0f,-0.4f, 0.0f, 0.0f,
	     0.2f, -0.2f, -0.2f, 0.0f,0.0f,-0.4f, 1.0f, 0.0f,
	     0.2f,  0.2f, -0.2f, 0.0f,0.0f,-0.4f, 1.0f, 1.0f,
	     0.2f,  0.2f, -0.2f, 0.0f,0.0f,-0.4f, 1.0f, 1.0f,
	    -0.2f,  0.2f, -0.2f, 0.0f,0.0f,-0.4f, 0.0f, 1.0f,
	    -0.2f, -0.2f, -0.2f, 0.0f,0.0f,-0.4f, 0.0f, 0.0f,
	
	    -0.2f, -0.2f,  0.2f, 0.0f,0.0f, 0.4f, 0.0f, 0.0f,
	     0.2f, -0.2f,  0.2f, 0.0f,0.0f, 0.4f, 1.0f, 0.0f,
	     0.2f,  0.2f,  0.2f, 0.0f,0.0f, 0.4f, 1.0f, 1.0f,
	     0.2f,  0.2f,  0.2f, 0.0f,0.0f, 0.4f, 1.0f, 1.0f,
	    -0.2f,  0.2f,  0.2f, 0.0f,0.0f, 0.4f, 0.0f, 1.0f,
	    -0.2f, -0.2f,  0.2f, 0.0f,0.0f, 0.4f, 0.0f, 0.0f, 
	
	    -0.2f,  0.2f,  0.2f,  -0.4f,  0.0f,  0.0f, 1.0f, 0.0f,
	    -0.2f,  0.2f, -0.2f,   -0.4f,  0.0f,  0.0f,1.0f, 1.0f,
	    -0.2f, -0.2f, -0.2f,   -0.4f,  0.0f,  0.0f,0.0f, 1.0f,
	    -0.2f, -0.2f, -0.2f,   -0.4f,  0.0f,  0.0f,0.0f, 1.0f,
	    -0.2f, -0.2f,  0.2f,   -0.4f,  0.0f,  0.0f,0.0f, 0.0f,
	    -0.2f,  0.2f,  0.2f,   -0.4f,  0.0f,  0.0f,1.0f, 0.0f,
	
	     0.2f,  0.2f,  0.2f,   0.4f,  0.0f,  0.0f,1.0f, 0.0f,
	     0.2f,  0.2f, -0.2f,   0.4f,  0.0f,  0.0f,1.0f, 1.0f,
	     0.2f, -0.2f, -0.2f,   0.4f,  0.0f,  0.0f,0.0f, 1.0f,
	     0.2f, -0.2f, -0.2f,   0.4f,  0.0f,  0.0f,0.0f, 1.0f,
	     0.2f, -0.2f,  0.2f,   0.4f,  0.0f,  0.0f,0.0f, 0.0f,
	     0.2f,  0.2f,  0.2f,   0.4f,  0.0f,  0.0f,1.0f, 0.0f,
	
	    -0.2f, -0.2f, -0.2f,    0.0f, -0.4f,  0.0f,0.0f, 1.0f,
	     0.2f, -0.2f, -0.2f,    0.0f, -0.4f,  0.0f,1.0f, 1.0f,
	     0.2f, -0.2f,  0.2f,    0.0f, -0.4f,  0.0f,1.0f, 0.0f,
	     0.2f, -0.2f,  0.2f,    0.0f, -0.4f,  0.0f,1.0f, 0.0f,
	    -0.2f, -0.2f,  0.2f,    0.0f, -0.4f,  0.0f,0.0f, 0.0f,
	    -0.2f, -0.2f, -0.2f,    0.0f, -0.4f,  0.0f,0.0f, 1.0f,
	
	    -0.2f,  0.2f, -0.2f,    0.0f,  0.4f,  0.0f,0.0f, 1.0f,
	     0.2f,  0.2f, -0.2f,    0.0f,  0.4f,  0.0f,1.0f, 1.0f,
	     0.2f,  0.2f,  0.2f,   0.0f,  0.4f,  0.0f,1.0f, 0.0f, 
	     0.2f,  0.2f,  0.2f,   0.0f,  0.4f,  0.0f, 1.0f, 0.0f,
	    -0.2f,  0.2f,  0.2f,    0.0f,  0.4f,  0.0f,0.0f, 0.0f,
	    -0.2f,  0.2f, -0.2f,    0.0f,  0.4f,  0.0f,0.0f, 1.0f
	};
	
	UltimateOpenGL_Context context;
	bool isLoaded = false;


	virtual void GLPaint() {
		if(!isLoaded){
			glEnable(GL_DEPTH_TEST);
   		    glEnable(GL_MULTISAMPLE);   
    		context.SetScreenSize(GetSize().cx,GetSize().cy);
			Scene& presentation = context.AddScene("presentation"); //Create Scene 
		    unsigned int camera = presentation.AddCamera(); //Adding camera to the scene
		    Object3D& cube = presentation.CreateGameObject<Object3D>("cube",CubeVertices); //Adding the cube
		    context.AddTextures("upp",TransformFilePath("/texture/upp.png"),SAMPLE_RGB);
		    cube.BindTexture("upp",0.64f);
		    
		    cube.GetTransform().SetNewPosition(glm::vec3(0.0f,0.0f,-1.0f)); // move the cube forward the camera
		    presentation.Load(); //Loading the scene
		    
		    cube.SetOnDrawFunction([](GameObject& myGameObject){
	    		myGameObject.GetTransform(). RotateFromEulerAngles(0.5* myGameObject.GetScene()->GetContext()->GetDeltaTime(),glm::vec3(1.0f,1.0f,1.0f)); // rotating of 0.001 degree every frame1
	    	});	
	   
	    	GameObject& sun =  presentation.CreateGameObject<GameObject>("sun");
	
			sun.AddDirLight("lightSun",DirLight(glm::vec3(0.0f,-1.0f,0.0f),glm::vec3( 0.5f, 0.5f, 0.5f),glm::vec3(0.9f, 0.9f, 0.9f) ,glm::vec3(0.5f, 0.5f, 0.5f)));
			sun.GetTransform().SetNewPosition(glm::vec3(0.0f,3.0f,0.0f));
	    	
	    	isLoaded=true;
		}
		this->GetTopWindow()->Title("UltimateOpenGL UPP GLCtrl - " + AsString(context.GetFPS())  + " FPS");
		
		context.Draw(); //Drawing the context (active scene)
		Refresh();
	
		glEnd();
	}
};

GUI_APP_MAIN
{
	Ctrl::GlobalBackPaint();
	TopWindow win;
	OpenGLExample gl;
	gl.SetFrame(InsetFrame());
	win.Add(gl.HSizePos(10, 10).VSizePos(10, 10));
	win.NoSizeable();
	
	win.SetRect(0, 0, 320, 320);
	win.Open();
	win.Run();
}