#include <iostream>
#include "rectangle.h"

void main()
{
	// cost of siding and molding are constants
	const float sidingCost = 2.00; 
	const float moldingCost = 0.50; 

	// initially, selections are not complete
	bool completedSelections = false; 

	// option from menu selected by user
	char doorOption; 

	// length, width, and door cost
	float glength, gwidth, doorCost; 
	// total cost includes door, siding, and molding
	float totalCost; 

	cout << "Enter the length and width of the garage: "; 
	cin >> glength >> gwidth; 

	// create garage object with user supplied dimensions.
	// create door object with default dimensions.
	Rectangle garage(glength, gwidth); 
	Rectangle door; 

	while (!completedSelections)
	{
		cout << "Enter 1-4 or 'q' to quit" << endl << endl; 
		cout << "Door 1 (12 x 8; $380)    "
			 << "Door 2 (12 x 10; $420)"  << endl;
		cout << "Door 3 (16 x 8; $450)    "
			 << "Door 4 (16 x 10; $480)"  << endl;
		cout << endl; 

		cin >> doorOption; 
		if (doorOption == 'q')
			completedSelections = true;    // terminate loop
		else 
		{
			switch (doorOption)
			{
				case '1': door.PutLength(12);   // 12 x 8 ($380)
						  door.PutWidth(8); 
						  doorCost = 380; 
						  break; 

				case '2': door.PutLength(12);   // 12 x 10 ($420)
						  door.PutWidth(10); 
						  doorCost = 420; 
						  break; 

				case '3': door.PutLength(16);   // 16 x 8 ($450) 
						  door.PutWidth(8);  
						  doorCost = 450; 
						  break; 

				case '4': door.PutLength(16);   // 16 x 10 ($480)
						  door.PutWidth(10); 
						  doorCost = 480; 
						  break; 
			}
			totalCost = doorCost + moldingCost * (garage.Perimeter() - garage.GetLength()
							      + door.Perimeter() - door.GetLenght())
								+ sidingCost * (garage.Area() -
													door.Area()); 
			cout << "total cost of door, siding, and molding: $"
				 << totalCost << endl << endl; 
		}
	}
}