ReservationList.cpp

#include "ReservationList.h"

ReservationList::ReservationList(string resFile)
{
	loadReservations(resFile);
}

void ReservationList::loadReservations(string resFile)
{
	int reservationID;
	int guestID;
	int roomID;
	int checkInDate;
	int checkOutDate;
	int numberOfGuests;
	int reservationDate;
	string status;            // Booked, Cancelled, Pending Booking
	int totalPrice;           // whole number
	string paymentStatus;     // Payment Received, Pending Payment, No Payment
	string specialRequests;
	string specialDiscount; // military, AAA, None



	ifstream inFile(resFile);


	if (!inFile) {
		cerr << "Error opening file: " << resFile << "\n";
		return;
	}

	// Read file logic
	string line_input;
	while (getline(inFile, line_input))
	{


		// filter out white space
		if (line_input.empty())
			continue;

		// filter out comments
		if (!line_input.empty() && line_input.at(0) == '#')
			continue;


		// get reservation info from reservationHistory.txt
		stringstream ss(line_input);
		string token;




		getline(ss, token, ',');


		reservationID = stoi(token);    // reservation ID

		getline(ss, token, ',');
		guestID = stoi(token);    // guest ID


		getline(ss, token, ',');
		roomID = stoi(token); // room ID


		getline(ss, token, ',');
		checkInDate = stoi(token); // check in date

		getline(ss, token, ',');
		checkOutDate = stoi(token); // check out date


		getline(ss, token, ',');
		numberOfGuests = stoi(token); //number of guests


		getline(ss, token, ',');
		reservationDate = stoi(token); // date of reservation


		getline(ss, token, ',');
		status = token; // status of reservation

		getline(ss, token, ',');
		totalPrice = stoi(token); // total price of reservation


		getline(ss, token, ',');
		paymentStatus = token; // payment status


		getline(ss, token, ',');
		specialRequests = token; //any special requestions for reservation

		getline(ss, token, ',');
		specialDiscount = token; //special discounts

		// Create Reservation
		Discount newDiscount = discountType(specialDiscount);

		Reservation newRes;
		newRes.makeReservation(reservationID, guestID, roomID, checkInDate, checkOutDate, numberOfGuests,
			reservationDate, specialRequests, newDiscount);
		newRes.setTotalPrice(totalPrice);

		reservationList.push_back(newRes);
	}

	// make sure you close
	inFile.close();
}

void ReservationList::saveReservation(Reservation res)
{
	ofstream outFile("reservationHistory.txt", ios::app);

	int reservationID = res.getReservationID();
	int guestID = res.getGuestID();
	int roomID = res.getRoomID();
	int checkInDate = convertDatetoInt(res.getCheckInDate());
	int checkOutDate = convertDatetoInt(res.getCheckOutDate());
	int numberOfGuests = res.getNumberOfGuests();
	int reservationDate = convertDatetoInt(res.getReservationDate());
	string status = res.getStatus();            // Booked, Cancelled, Pending Booking
	int totalPrice = res.getTotalPrice();           // whole number
	string paymentStatus = res.getPaymentStatus();     // Payment Received, Pending Payment, No Payment
	string specialRequests = res.getSpecialRequests();
	string specialDiscount = res.getSpecialDiscount().getDiscountName(); // military, AAA, None

	outFile << endl;
	outFile << reservationID << ",";
	outFile << guestID << ",";
	outFile << roomID << ",";
	outFile << checkInDate << ",";
	outFile << checkOutDate << ",";
	outFile << numberOfGuests << ",";
	outFile << reservationDate << ",";
	outFile << status << ",";
	outFile << totalPrice << ",";
	outFile << paymentStatus << ",";
	outFile << specialRequests << ",";
	outFile << specialDiscount << endl;

	outFile.close();
}

int ReservationList::convertDatetoInt(string date)
{
	int year = stoi(date.substr(0, 4));
	int month = stoi(date.substr(5, 2));
	int day = stoi(date.substr(8, 2));

	int numericDate = year * 10000 + month * 100 + day;

	return numericDate;
}



void ReservationList::addReservation(const Reservation& r)
{
	reservationList.push_back(r);
	saveReservation(r);
}

void ReservationList::printReservationList()
{
	for (int i = 0; i < reservationList.size(); i++)
	{
		cout << "Reservation #: " << reservationList.at(i).getReservationID();
		cout << endl;
	}
}

vector<Reservation> ReservationList::getReservationList() const
{
	return reservationList;
}

int ReservationList::getReservationListSize() const
{
	return reservationList.size();
}

Reservation ReservationList::getReservation(int resID)
{
	for (int i = 0; i < reservationList.size(); i++)
	{
		if (reservationList.at(i).getReservationID() == resID)
		{
			return reservationList.at(i);
		}
	}
}


Discount ReservationList::discountType(string type)
{
	float rate;
	if (type == "military")
	{
		rate = 0.10;
		return Discount(rate, "military");
	}
	if (type == "AAA")
	{
		rate = 0.25;
		return Discount(rate, "AAA");
	}
	return Discount(0, "None");
}

void ReservationList::printAllReservations()
{
	for (const Reservation& res : reservationList)
	{
		cout << res.getReceipt() << endl;
	}
}