OOP_projekt_franc/Order.cpp

//
// Created by Franc on 04.05.2026.
//

#include "Order.h"
int Order::totalOrder=0;
Order::Order(int capacity, Customer * c) {
    this->capacity = capacity;
    items = new IMenuItem*[capacity](nullptr);
    this->customer = c;
    this->itemCount = 0;
    totalOrder++;
}
Order::~Order() {
    for (int i = 0; i < itemCount; i++) {
        delete items[i];
    }
    delete[] items;
    totalOrder--;
}

bool Order::addItem(IMenuItem * i) {
    if (itemCount >= capacity)
        return false;
    items[itemCount++] = i;
    return true;
}
bool Order::removeItem(string name) {
    for (int i=0; i<capacity; i++) {
        if (items[i]->getName() == name) {
            delete items[i];
            for (int j=i; j<capacity-1; j++) {
                items[j] = items[j+1];
            }
            itemCount--;
            return true;
        }
    }
    return false;
}
double Order::calculateTotal() {
    double amount=0;
    for (int i=0; i<itemCount; i++) {
        amount += items[i]->getPrice();
    }
    return amount;
}
int Order::getTotaOrders() {
    return totalOrder;
}

int Order::getItemCount() const {
    return itemCount;
}

IMenuItem* Order::getItem(int index) const {
    // Bezpečnostní kontrola, abychom nečetli mimo pole
    if (index >= 0 && index < itemCount) {
        return items[index];
    }
    return nullptr;
}

Customer * Order::getCustomer() {
    return customer;
}