Cproject/customer.cpp at main · szepix/Cproject · GitHub

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#include <iostream>
#include <string>
#include <sstream>
#include <cstdlib>
#include <vector>
#include <algorithm>
#include <ostream>

#include "customer.h"

Customer::Customer(string name, string surname, unsigned int cardId, double money) : Person(name, surname, cardId) {
    this->money = money;
}

string Customer::to_string() const {
    stringstream ss;
    ss << "Customer\nname:" << name << "\nsurname: " << surname << "\ncardId: " << cardId << "\nmoney: " << money
       << " zl" << endl << preferences_to_string() << endl << basket << endl << ordered_books << endl;
    return ss.str();
}

Customer &Customer::operator=(const Customer &c) {
    if (this != &c) {
        name = c.name;
        surname = c.surname;
        cardId = c.cardId;
        money = c.money;
        basket = c.basket;
        ordered_books = c.ordered_books;
        preferences = c.preferences;
    }
    return *this;
}

bool operator==(const Customer &c1, const Customer &c2) {
    return ((c1.name == c2.name) && (c1.surname == c2.surname) && (c1.cardId == c2.cardId) && (c1.money == c2.money));
}

bool operator!=(const Customer &c1, const Customer &c2) {
    return ((c1.name != c2.name) || (c1.surname != c2.surname) || (c1.cardId != c2.cardId) || (c1.money != c2.money));
}

ostream &operator<<(ostream &os, const Customer &c) {
    os << c.to_string();
    return os;
}

void Customer::add_to_basket(Book &book) {
    basket.add_book(book);
}

void Customer::remove_from_basket(int book_id) {
    basket.delete_book(book_id);
}

void Customer::add_to_ordered_books(Book &book) {
    ordered_books.add_book(book);
}

void Customer::remove_from_ordered_books(int book_id) {
    ordered_books.delete_book(book_id);
}

void Customer::add_preference(string preference) {
    preferences.push_back(preference);
}

bool Customer::remove_preference(string preference) {
    vector<string>::iterator it = find(preferences.begin(), preferences.end(), preference);
    if (it == preferences.end()) {
        cout << "This preference does not exist" << endl;
        return false;
    } else {
        preferences.erase(it);
        return true;
    }
}

string Customer::preferences_to_string() const {
    stringstream ss;
    ss << "Preferences: " << endl;
    for (int i = 0; i < preferences.size(); i++) {
        ss << preferences[i] << endl;
    }
    return ss.str();
}