Payment interface

DriverCode/Driver_PaymentInterface.h

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+//Austin Ngyuyen
+#ifndef DRIVER_PAYMENTTOTAL_H
+#define DRIVER_PAYMENTTOTAL_H
+
+#include <iostream>
+#include "AvailableRooms.h"
+#include "Reservation.h"
+#include "Payment.h"
+#include "PaymentTotal.h"
+#include "Currency.h"
+#include "Discount.h"
+
+void test_PaymentTotal()
+{
+    std::cout << "\n=== DRIVER: PaymentTotal Test ===\n";
+
+    std::cout << "Loading rooms...\n";
+
+    try {
+        AvailableRooms::LoadRoomsFILE("rooms.txt");
+        std::cout << "Rooms Loaded: "
+            << AvailableRooms::getAllRoomLookups().size()
+            << "\n";
+    }
+    catch (...) {
+        std::cout << "ERROR: Could not load rooms.txt\n";
+        return;
+    }
+
+
+    Reservation r;
+    r.makeReservation(
+        1001,          // reservationID
+        5001,          // guestID
+        2001,          // roomID (must exist in rooms.txt)
+        20250910,      // check-in
+        20250915,      // check-out
+        2,             // number of guests
+        20250901,      // reservation date
+        "None",        // special request
+        Discount(0.10f, "Holiday Discount")
+    );
+
+
+    Payment p;
+    p.setPaymentID(9001);
+    p.setReservation(r);
+    p.setPaymentMethod("Credit");
+    p.setCurrency(Currency("USD", 1.0f)); // USD = 1.0 exchange default rate
+    p.setPaymentDate(20250503);
+    p.setDiscount(Discount(0.10f, "Holiday Discount"));
+
+
+    PaymentTotal::processPayment(p);
+
+
+    std::cout << "\n===== PAYMENT SUMMARY =====\n";
+    std::cout << "Guest ID:      " << p.getGuestID() << "\n";
+    std::cout << "Room ID:       " << p.getRoomID() << "\n";
+    std::cout << "Check-In:      " << p.getCheckInDate() << "\n";
+    std::cout << "Check-Out:     " << p.getCheckOutDate() << "\n";
+
+    std::cout << "\nCurrency:      " << p.getCurrency().getCurrencyName() << "\n";
+    std::cout << "Discount:      " << p.getDiscount().getDiscountName()
+        << " (" << p.getDiscount().getDiscountRate() * 100 << "%)\n";
+
+    std::cout << "Final Total:   $" << p.getTotalPrice() << "\n";
+    std::cout << "Status:        " << p.getPaymentStatus() << "\n";
+}
+
+#endif  

PaymentInterface.cpp

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+//Austin
+#include "PaymentInterface.h"
+#include <iomanip>
+
+Payment PaymentInterface::createPaymentFromUser(const Reservation& r)
+{
+    Payment p;
+    p.setReservation(r);
+    p.setGuestID(r.getGuestID());
+    p.setRoomID(r.getRoomID());
+    p.setCheckInDate(r.getCheckInDate());
+    p.setCheckOutDate(r.getCheckOutDate());
+    p.setDiscount(r.getSpecialDiscount());
+
+    // Ask user for Payment Method
+    std::string method;
+    std::cout << "Enter payment method (Credit/Debit/Cash): ";
+    std::getline(std::cin, method);
+    p.setPaymentMethod(method);
+
+    // Ask user for Currency
+    std::string curName;
+    float curRate;
+
+    std::cout << "Enter currency code (USD/EUR/JPY): ";
+    std::getline(std::cin, curName);
+
+    std::cout << "Enter currency rate (ex: 1.0 for USD, 0.9 for EUR, 150 for JPY): ";
+    std::cin >> curRate;
+    std::cin.ignore();
+
+    p.setCurrency(Currency(curName, curRate));
+
+    // Ask for Payment Date (YYYYMMDD)
+    int date;
+    std::cout << "Enter payment date (YYYYMMDD): ";
+    std::cin >> date;
+    std::cin.ignore();
+
+    p.setPaymentDate(date);
+
+    return p;
+}
+
+void PaymentInterface::displayPaymentSummary(const Payment& p)
+{
+    std::cout << "\n===== PAYMENT SUMMARY =====\n";
+
+    std::cout << "Guest ID:        " << p.getGuestID() << "\n";
+    std::cout << "Room ID:         " << p.getRoomID() << "\n";
+    std::cout << "Check-In:        " << p.getCheckInDate() << "\n";
+    std::cout << "Check-Out:       " << p.getCheckOutDate() << "\n\n";
+
+    std::cout << "Currency:        " << p.getCurrency().getCurrencyName() << "\n";
+    std::cout << "Discount:        " << p.getDiscount().getDiscountName()
+        << " (" << p.getDiscount().getDiscountRate() * 100 << "%)\n";
+
+    std::cout << "Final Total:     $" << std::fixed << std::setprecision(2)
+        << p.getTotalPrice() << "\n";
+
+    std::cout << "Payment Status:  " << p.getPaymentStatus() << "\n";
+
+
+}
+
+void PaymentInterface::runPaymentProcess(const Reservation& r)
+{
+    std::cout << "\n=== PROCESSING PAYMENT ===\n";
+
+    Payment p = createPaymentFromUser(r);
+
+    // Process payment using control class
+    PaymentTotal::processPayment(p);
+
+    // Display results to the user
+    displayPaymentSummary(p);
+}

PaymentInterface.h

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+//Austin Nguyen
+#ifndef PAYMENT_INTERFACE_H
+#define PAYMENT_INTERFACE_H
+
+#include <string>
+#include <iostream>
+
+#include "Payment.h"
+#include "PaymentTotal.h"
+#include "Reservation.h"
+#include "Currency.h"
+#include "Discount.h"
+
+
+class PaymentInterface
+{
+public:
+
+    // Collects all fields needed to complete a payment
+    static Payment createPaymentFromUser(const Reservation& r);
+
+    // Prints a formatted receipt for user
+    static void displayPaymentSummary(const Payment& p);
+
+    // Full flow: create, calculate, process, display
+    static void runPaymentProcess(const Reservation& r);
+};
+
+#endif