#include <iostream>

#include <iomanip>



using namespace std;

const float PAPER_COPY = 2;
const float HARD_COPY = 5;
const float TAX_RATE = 0.06;
const float DISCOUNT_RATE = 0.10;
int main()

{

	cout << fixed << showpoint << setprecision(2);
	float bookCost; // Represents the cost of a book
	char action; //
	int checkedOut; // Variable for number of books checked out
	int customerNumber; // to keep track of total number of customers
	bool customerFinished; // Boolean for satisfying whether or not the customer is finished purchasing
	float totalSale; // Variable for total cost of the purchase (not including tax and discount)
	float totalDiscount; // Total discount for a purchase
	float discountAmount; // Discount for a single book
	customerFinished = false;
	float totalcustomerSalesWithoutTax; // total customer sales without tax
	float MaxcustomerSale; // Maximum Sale of all customers
	float totalCustomerDiscounts; // The combined discount of all customers

	cout << "Welcome to Book Store." << endl;

	cout << "Enter \"c\" to checkout a new customer, or \"q\" to close batch and print a daily report." << endl;
	cin >> action;
	cout << endl;

	customerNumber = 0;
	while (action != 'q' && action != 'Q') // Outer Loop
	{
		if (action == 'c' || action == 'C')
		{
			customerFinished = false;
			checkedOut = 0;
			totalDiscount = 0;
			totalSale = 0;
			MaxcustomerSale = 0;
			totalcustomerSalesWithoutTax = 0;
			totalCustomerDiscounts = 0;
			customerNumber++;
			while (!customerFinished)
			{
				bookCost = 0;
				while (bookCost <= 0)
				{
					cout << "Customer " << customerNumber << endl;
					cout << "Enter the cost of book: " << endl;
					cin >> bookCost;
				}

				checkedOut++;
				char bookCover; // type of book cover hard/paper

				cout << "Enter \"h\" for HARD_COPY, any other key for PAPER_COPY: " << endl;
				cin >> bookCover;

				if (bookCover == 'h' || bookCover == 'H')
				{
					bookCost += HARD_COPY;
					//cout << bookCost << endl;
				}
				else {
					bookCost += PAPER_COPY;
				}

				totalSale += bookCost;

				char discount;
				cout << "Enter \"d\" if customer receives a discount, any other key if they don't:" << endl;
				cin >> discount;
				if (discount == 'd' || discount == 'D')
				{
					discountAmount = DISCOUNT_RATE * bookCost;
					totalDiscount += discountAmount;
				}

				char checkout; // Customer wants to check out
				cout << "Enter \"c\" to check out another book, any other key to total Customer 1: " << customerNumber << endl;
				cin >> checkout;
				cout << endl;

				if (checkout != 'c' || checkout != 'C')
				{
					customerFinished = true;
					float customerCost = (totalSale - totalDiscount) * (1.0 * TAX_RATE);
					cout << "Customer " << customerNumber << ":" << endl;
					cout << "Total books checked out: " << checkedOut << endl;
					cout << "Total before tax and discount: " << totalSale << endl;
					cout << "Total Sale for Customer " << customerNumber << ": " << customerCost << endl;
					cout << endl;
				}
				if (totalSale >= MaxcustomerSale)
				{
					MaxcustomerSale = totalSale;
				}
				totalcustomerSalesWithoutTax += (totalSale - totalDiscount);
				totalCustomerDiscounts += totalDiscount;

			}

		}
		cout << "Welcome to Book Store. " << endl;
		cout << "Enter \"c\" to checkout a new customer, or \"q\" to close batch and print daily report. " << endl;
		cin >> action;
		cout << endl;

		// For the daily report
		float taxAmount = totalcustomerSalesWithoutTax * TAX_RATE;
		float avgSale = totalcustomerSalesWithoutTax / (float)customerNumber;
		cout << "Average customer sale: " << avgSale << endl;
		cout << "Max customer sale:" << MaxcustomerSale << endl;
		cout << "Total customer sale (without tax): " << totalcustomerSalesWithoutTax << endl;
		cout << "Total daily sales: " << totalcustomerSalesWithoutTax + taxAmount << endl;
		cout << "Tax: " << taxAmount << endl;
		cout << "Discount: " << totalCustomerDiscounts << endl;
	}

	//cout << "Welcome to the Book Store. " << endl;
	//cout << "Enter \"c\" to checkout a new customer, or \"q\" to close batch and print daily report. " << endl;
	//cin >> action;
	//cout << endl;

	// For the daily report
	//float taxAmount = totalcustomerSalesWithoutTax * TAX_RATE;
	//float avgSale = totalcustomerSalesWithoutTax / (float)customerNumber;
	//cout << "Average customer sale: " << avgSale << endl;
	//cout << "Max customer sale:" << MaxcustomerSale << endl;
	//cout << "Total daily sales: " << totalcustomerSalesWithoutTax + taxAmount << endl;
	//cout << "Tax: " << taxAmount << endl;
	//cout << "Discount: " << totalCustomerDiscounts << endl;









	cin.get();
	cin.get();

	return 0;

}