src/main/java/ru/netology/Administration.java - master - SofiMut/petStore

src/main/java/ru/netology/Administration.java
132 строки4 KB
Sofia Stepanova
first_commit
21 ноя 2025, 18:25
21 ноя 2025, 18:2574fc4a4
package ru.netology;

import java.time.LocalTime;
import java.util.Scanner;

public class Administration implements Calc, Discount {

    private static final double MORNING_DISCOUNT = 0.1;

    Food food = new Food();
    Accessories accessories = new Accessories();
    Toys toys = new Toys();

    Scanner scanner = new Scanner(System.in);
    private boolean isContinue = true;

    private int sumProducts;
    private double discount;

    public void scanProducts() throws Exception {

        System.out.println("Добро пожаловать в магазин доставки товаров для питомцев!");

        try {
            while (isContinue) {
                System.out.println("\nВыберете категорию:" +
                        "\n 1.Еда" +
                        "\n 2.Аксессуары" +
                        "\n 3.Игрушки" +
                        "\n 0.Выход");

                int input = scanner.nextInt();

                switch (input) {
                    case 0:
                        isContinue = false;
                        break;

                    case 1:
                        food.readProducts();
                        collectCart(food.storeCart, food.food, food.prices);
                        break;

                    case 2:
                        accessories.readProducts();
                        collectCart(accessories.storeCart, accessories.accessory, accessories.prices);
                        break;

                    case 3: // ЗДЕСЬ СКИДКУ СЧИТАЕТ, НО НЕ ПОКАЗЫВАЕТ КЛИЕНТУ
                        toys.readProducts();
                        collectCart(toys.storeCart, toys.toy, toys.prices);
                        break;
                }
            }

            System.out.println("\nВаша корзина: ");

        } catch (Exception e) {
            System.out.println("\nОшибка! Введите число, соответствующее пункту меню!");
        }
    }

    @Override
    public void bill() {

        double bill = calcCart(food.food, food.prices, food.storeCart) +
                calcCart(accessories.accessory, accessories.prices, accessories.storeCart) +
                calcCart(toys.toy, toys.prices, toys.storeCart);

        System.out.println("\nВаш счет: " + bill +
                "\nСпасибо за покупки! Ждем вас снова!");
    }

    private void collectCart(int[] storeCart, String[] String, int[] ints) {

        System.out.println("\nВведите номер товара");
        int productNumber = scanner.nextInt();

        System.out.println("\nВведите количество товара");
        int productCount = scanner.nextInt();

        storeCart[productNumber - 1] += productCount;

        for (int i = 0; i < storeCart.length; i++) {
            if (storeCart[i] > 0) {
                System.out.println("\nВы купили: " + String[i] +
                        " за " + (storeCart[i] * ints[i]) + " руб.");

            }
        }

        System.out.println("\n1. Продолжить покупки" +
                "\n0. Выход");

        int input = scanner.nextInt();
        if (input == 0) {
            isContinue = false;
        }
    }

    private int calcCart(String[] string, int[] ints, int[] storeCart) {

        sumProducts = 0;

        for (int i = 0; i < string.length; i++) {
            if (storeCart[i] > 0) {
                int currentPrice = ints[i] * storeCart[i];
                sumProducts += currentPrice;
                System.out.printf("%s %d %d руб.шт; %d руб в сумме\n",
                        string[i], storeCart[i], ints[i], currentPrice);
            }
        }

        if (discount > 0) {
            System.out.println("\nВаша скидка: " + discount + "руб.");
        }
        return (int) adjustPrice(sumProducts);
    }

    @Override
    public double adjustPrice(int sumProducts) {

        LocalTime currentTime = LocalTime.now();

        if (currentTime.getHour() >= 7 && currentTime.getHour() <= 12) {
            discount = sumProducts * MORNING_DISCOUNT;
            double newPrice = sumProducts - discount;
            return newPrice;
        }
        return sumProducts;
    }
}