#include <iostream>
#include <fstream>
#include <istream>
#include <iostream>
#include <float.h>
#include <string>
#include <gl/glut.h>

using namespace std;

class screenRGB{

public:
    void setScreenRed(float r){screenRed = r;}
    void setScreenGreen(float g){screenGreen = g;}
    void setScreenBlue(float b){screenBlue = b; }


    float getScreenRed(void){return screenRed;}
    float getScreenGreen(void){return screenGreen;}
    float getScreenBlue(void){return screenBlue;}
private:
    float screenRed, screenGreen, screenBlue;
};

class Weather{
    int currentWeather;
public:
    void setWeather(int x){currentWeather = x;}
    string getWeather(){return changeWeather();}
    string changeWeather()
    {
        screenRGB screenrgb;

        /*
        screenrgb.setScreenRed(0.0);
        screenrgb.setScreenGreen(1.0);
        screenrgb.setScreenBlue(0.0);
        */

        //Weather Options
        string sunny = "Sunny";
        float sunnyF;
        string raining = "Raining";
        string cloudy = "Cloudy";
        string overcast = "Overcast";
        string hail = "Hailing";
        string snowing = "Snowing";

        switch(currentWeather){
        case 1:
            cout << screenrgb.getScreenBlue() << endl;
            //cout << "Morning";
            screenrgb.setScreenBlue(1.0);
            return sunny;
            break;
        case 2:
            //cout << "Brunch";
            return raining;
            break;
        case 3:
            //cout << "Midday";
            return cloudy;
            break;
        case 4:
            //cout << "Dusk";
            return overcast;
            break;
        case 5:
            //cout << "Evening";
            return hail;
            break;
        case 6:
            //cout << "Evening";
            return snowing;
            break;
        default:



            //cout << "NightTime";
            return "Have a look outside....";
            break;
        }
    }
};


//OpenGL Functions
void init(void)
{
    screenRGB screenrgb;

    //Print Debug Settings
    printf( "OpenGL version: %s\n", (char*)glGetString(GL_VERSION));
    printf( "OpenGL renderer: %s\n", (char*)glGetString(GL_RENDERER));

    //Configure basic OpenGL settings

    cout << screenrgb.getScreenRed() << endl;

    glClearColor(screenrgb.getScreenRed(), screenrgb.getScreenGreen(), screenrgb.getScreenBlue(), 1.0);
    cout << screenrgb.getScreenRed() << endl;

    glShadeModel(GL_SMOOTH);
    glEnable(GL_BLEND);
    glEnable(GL_TEXTURE_2D);
}

void display( void )
{
    //Clear the screen and set our initial view matrix
    glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT | GL_STENCIL_BUFFER_BIT);
    glMatrixMode(GL_MODELVIEW);
    glLoadIdentity();

    //TODO: Perform drawing here

    //We just drew to the back buffer. Now we need to swap that with the
    //front buffer to show it on screen.
    glutSwapBuffers();
}




int endProgram()
{
    cout << endl;
    system("PAUSE");
    return 0;
}

int main(int argc,char** argv)
{



    //Local variables
    int inputWeather;
    string returnWeather;

    cout << "Have a look outside...." << endl;

    Weather weather;

    cout << returnWeather;
    cin >> inputWeather;

    //Change the weather
    weather.setWeather(inputWeather);
    returnWeather = weather.getWeather();



    //weather.changeWeather
    cout << returnWeather << endl;

    //GLUT WindowCreation
    glutInit( &argc, argv );
    glutInitDisplayMode (GLUT_DEPTH | GLUT_DOUBLE | GLUT_RGB);
    glutInitWindowSize (800, 600);
    glutInitWindowPosition (100, 100);
    glutCreateWindow( "OpenGL Test" );
    glutDisplayFunc( display );

    init();

    glutMainLoop();



    endProgram();
}