#include <iostream>
#include <110ct.h>
#include <string>

using namespace std;

void calculatecone (double a, double v, double radius, double height);
void calculatecircle (double a, double radius, double height);
void calculatecylinder (double a, double v, double radius, double heigh);

const double pi = 3.1415;

double radius;
double height;

string shape, areavolume;

ColourController cl;

int main ()
{
	cout << "3D Shape Area & Volume Calculator \n\n";
	cout << "Shapes Key: \n";
	cout << "Cone \n";
	cout << "Cylinder \n";
	cout << "Circle \n\n";

	cout << "\nPlease specify the shape, which can be either a circle, cone or cylinder: \n";
	cl.setForeground (Aqua);
	cin >> shape;
	cout << endl;
	cl.setForeground (Blue);
	cout << "\nPlease specify whether you wish to calculate the area or the volume of the shape: \n";
	cl.setForeground (Aqua);
	cin >> areavolume;
	cout << endl;
	cl.setForeground (Blue);
	cout << "\nPlease specify the radius of the shape: \n";
	cl.setForeground (Aqua);
	cin >> radius;
	cout << endl;
	cl.setForeground (Blue);
	cout << "\nPlease specify the height of the shape: \n";
	cl.setForeground (Aqua);
	cin >> height;
	cout << endl;

	if (shape == "circle" || shape == "Circle")
	{
		if (areavolume == "area" || areavolume =="Area")
		{
			void calculatecircle(double a, double radius, double height);
		}
		if (areavolume == "volume" || areavolume == "Volume")
		{
			cout << "\nSorry it is not possible to work out the volume of a circle, as it is a 2D shape. \n";
		}
	}

	else if (shape == "cone" || shape == "Cone")
	{
		void calculatecone(double a, double v, double radius, double height);
	}

	else if (shape == "cylinder" || shape == "Cylinder")
	{
		void calculatecylinder (double a, double v, double radius, double height);
	}

	qin.get();
	return 0;
}

void calculatecircle (double a, double radius, double height)
{
	a = pi*radius*radius;
	cout << "The area of your circle is: " << a << endl;
}

void calculatecone (double a, double v, double radius, double height)
{
	if (areavolume == "area" || areavolume == "Area")
	{
		a = pi*radius*height + pi*radius*radius;
		cout << "The area of your cone is: " << a << endl;
	}
	else if (areavolume == "volume" || areavolume == "Volume")
	{
		v = pi*radius*radius*height/3;
		cout << "\nThe volume of your cone is: " << v << endl;
	}
}

void calculatecylinder (double a, double v, double radius, double height)
{
	if (areavolume == "area" || areavolume == "Area")
	{
		a = 2*pi*radius*radius + 2*pi*radius*height;
		cout << "The area of your cylinder is: " << a << endl;
	}
	if (areavolume == "volume" || areavolume == "Volume")
	{
		v = pi*radius*radius*height;
		cout << "\nThe volume of your cylinder is: " << v << endl;
	}
}