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#include<iostream>
#include<string>
#include<iomanip>
#include<fstream>
using namespace std;
int main()
{
//Numeric variables needed for containers, zipcode, mathematical operations
int doflingy, huge, large, medium, small, zipcode, hremain, lremain, customers = 1;
double doflingyTotal, shippingTotal, taxTotal, orderTotal;
//Shipping information entered by user
string name, address, city, state;
//char for user to enter another customer
char moreCustomers = 'Y';
//sales tax, doflingy cost, and shipping constants
const double SALES_TAX = .0775;
const double HUGE_SHIPPING = 4.0, LARGE_SHIPPING = 2.0, MED_SHIPPING = 0.75, SMALL_SHIPPING = 0.2;
const double _500_PLUS_COST = 15.95, _250_TO_499_COST = 17.50, _100_TO_249_COST = 18.95, TO_99_COST = 19.95;
do
{
//Series of prompts for the user to enter customer shipping info
cout << "Enter the name of the purchaser: ";
getline(cin, name);
cout << "Enter street address: ";
getline(cin, address);
cout << "Enter city: ";
getline(cin, city);
cout << "Enter state: ";
getline(cin, state);
cout << "Enter zipcode: ";
cin >> zipcode;
//Prompt for number of doflingies ordered, validates order size
do
{
cout << "\nEnter the number of doflingies ordered: ";
cin >> doflingy;
if(doflingy < 10 || doflingy > 1000)
cout << "\nOrders less than 10 or greater than 1000 will not be accepted." << endl;
}while(doflingy < 10 || doflingy > 1000);
cout << endl << endl << endl;
//variable declaration for printing options
int printChoice;
do
{
//Prompt for order receipt or shipping invoice
cout << "Please select from the following options:" << endl;
cout << "-----------------------------------------" << endl << endl;
cout << "1.) Create shipping invoice" << endl;
cout << "2.) Create customer receipt" << endl;
cout << "3.) Exit" << endl << endl;
cin >> printChoice;
cout << endl;
if(printChoice == 3)
break;
else if (printChoice == 1)
{
//Output of entered shipping information and number of doflingies ordered
//Beginning of customer invoice/receipt
ofstream outputFile;
outputFile.open("Shipping_invoice.txt");
outputFile << "----------------------------------------" << endl;
outputFile << " INVOICE " << endl;
outputFile << "----------------------------------------" << endl << endl;
outputFile << left << setw(17) << "\nShip To:" << name << endl;
outputFile << " " << address << endl;
outputFile << " " << city << ", " << state << " " << zipcode << endl << endl;
outputFile << "No. of Doflingies: " << doflingy << endl << endl;
//Calculations for each size of container needed for shipping
huge = doflingy / 50;
hremain = doflingy%50;
large = hremain/20;
lremain = hremain%20;
medium = lremain/5;
small = lremain%5;
//Output of number of each container required for this shipment
outputFile << "Container Size Number Required" << endl;
outputFile << "-------------- ---------------" << endl;
outputFile << " Huge " << setw(15) << right << huge << endl;
outputFile << " Large " << setw(15) << right << large << endl;
outputFile << " Medium " << setw(15) << right << medium << endl;
outputFile << " Small " << setw(15) << right << small << endl;
outputFile << "----------------------------------------" << endl << endl << endl;
outputFile.close();
cout << "\n\nThe invoice has been created and labeled Shipping_invoice.txt." << endl;
cout << "\nPrint now if printing mutliple invoices as a new invoice" << endl;
cout << "will erase current one." << endl << endl;
cout << "*****************************************" << endl << endl;
}
else if (printChoice == 2)
{
//Calculating doflingy cost
if(doflingy>=500)
doflingyTotal = doflingy * _500_PLUS_COST;
else if(doflingy>=250)
doflingyTotal = doflingy * _250_TO_499_COST;
else if(doflingy>=100)
doflingyTotal = doflingy * _100_TO_249_COST;
else
doflingyTotal = doflingy * TO_99_COST;
//Calculating shipping
shippingTotal = (huge*HUGE_SHIPPING)+(large*LARGE_SHIPPING)+(medium*MED_SHIPPING)+(small*SMALL_SHIPPING);
//Calculating sales tax
taxTotal = (doflingyTotal + shippingTotal) * SALES_TAX;
//Calculating order total
orderTotal = doflingyTotal + shippingTotal + taxTotal;
//Customer receipt
ofstream outputFile;
outputFile.open("Customer_receipt.txt");
outputFile << "----------------------------------------" << endl;
outputFile << " RECEIPT " << endl;
outputFile << "----------------------------------------" << endl << endl;
outputFile << left << setw(17) << "\nShip To:" << name << endl;
outputFile << " " << address << endl;
outputFile << " " << city << ", " << state << " " << zipcode << endl << endl;
outputFile << "No. of Doflingies: " << doflingy << endl << endl;
outputFile << "------------------Cost------------------" << endl << endl;
outputFile << setprecision(2) << fixed;
outputFile << "Doflingies $" << setw(14) << right << doflingyTotal << endl;
outputFile << "Shipping & Handling $" << setw(14) << right << shippingTotal << endl;
outputFile << "Sales Tax $" << setw(14) << right << taxTotal << endl;
outputFile << " _______________" << endl;
outputFile << "Total $" << setw(14) << right << orderTotal << endl;
outputFile.close();
cout << "\n\nThe receipt has been created and labeled Customer_receipt.txt." << endl;
cout << "\nPrint now if printing mutliple receipts as the next" << endl;
cout << "receipt will erase current one." << endl << endl;
cout << "*****************************************" << endl << endl;
}
else
cout << "Invalid selection." <<endl << endl;
}while (printChoice != 3);
cout << "Would you like to enter another customer's information? (Y/N) ";
cin >> moreCustomers;
}while (moreCustomers == 'Y' || moreCustomers == 'y');
return 0;
}
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