WareHouse01

Main.java

package IgorDolgov.wareHome;


import java.util.ArrayList;
import java.util.Calendar;
import java.util.Random;
import java.util.Scanner;

public class Main {
    public static void main(String[] args) {
        Thing[] things = new Thing[5];
        things[0] = new Thing();
        things[1] = new MyCompany();
        things[2] = new MainBook();
        things[3] = new CD();
        things[4] = new Cat();
        for (Thing e : things) {
            e.show();
        }

    }

}

class Thing {
    protected static Thing[] things;

    void show() {


        System.out.println("Показать весь каталог склада: [9]");
        System.out.println("Удалить всё : [8]");
        System.out.println("0-MyCompany/1-Библиотека/2-Музыкальная коллекция /3-Мои кошки/4-Exit");
        Scanner scanner = new Scanner(System.in);
        int userInt = scanner.nextInt();


        switch (userInt) {

            case 9:
                System.out.println("Список склада");
                Thing.things[0].show();
                break;
            case 8:
                System.out.println("Очистить все каталоги склада");

                break;
            case 0:
                System.out.println("Список сотрудников MyCompany");
                Thing.things[1].show();
                break;
            case 1:
                System.out.println("Моя библиотека");
                Thing.things[2].show();
                break;
            case 2:
                System.out.println("Моя Музыкальная коллекция");
                Thing.things[3].show();
                break;
            case 3:
                System.out.println("Мои кошки");
                Thing.things[4].show();
                break;
            case 4:
                System.exit(0);
                break;
        }
    }
}


class Cat extends Thing {
    private static int nextCount = 1;
    private static int nextId = 1;
    private static int idPassport;
    public int id;
    public int count;
    public String name = "";


    void show() {
        ArrayList<Cat> myCatsAL = new ArrayList<Cat>();
        myCatsAL.add(new Cat("Земфира", 1));
        myCatsAL.add(new Cat("Стелла", 2));
        myCatsAL.add(new Cat("Лора", 3));

        for (Cat e : myCatsAL)
            System.out.printf("name = %-10s, count = %2d,    id = %4d%n", e.getName(), e.getCount(), e.getId());
    }

    static
    // static initialization block
    {
        var generator = new Random();
        // set nextId to a random number between 0 and 999
        nextId = generator.nextInt(9999);
    }
    // count initialization block

    {
        count = nextCount;
        nextCount++;
    }
    // object initialization block

    {
        id = nextId;
        nextId++;
    }

    // 4 overloaded constructors

    public Cat(String n, int c) {
        count++;
        name = n;
        count = c;
    }

    public Cat(int c) {
        // calls the Cat(String, int) constructor
        this("Cat #" + nextId, c);
    }

    // the default constructor
    Cat() {
        // name initialized to ""--see above
        // count not explicitly set--initialized to 0
        // id initialized in initialization block
        count++;
    }

    public int getCount() {
        return count;
    }

    public int getId() {
        return id;
    }

    public void setName(String name) {
        this.name = name;
    }

    public String getName() {
        return name;
    }

}

class MyCompany extends Thing {


    public void show() {


        ArrayList<Staff> staff = new ArrayList<>();
        staff.add(0, new Staff("Dick", 60));
        staff.add(1, new Staff("Mike", 100));
        staff.add(2, new Staff(200));
        staff.add(3, new Staff(400));
        staff.add(4, new Staff());
        staff.add(5, new Staff("John"));
        System.out.printf("Сотрудников в компании %10s%n", staff.size());
        int n = Staff.getNextId(); // calls static method
        System.out.println("Next available id= " + n);
        System.out.println("[0]-Удалить сотрудника");
        System.out.println("[1]-Добавить сотрудника");
        System.out.println("[2]-Добавить[+] или уменьшить зарплату[-] в % [-+][1-100]");
        System.out.println("[3]-Удалить всех сотрудников");
        System.out.println("[4]-Exit");
        Scanner scanner = new Scanner(System.in);
        int i = scanner.nextInt();
        System.out.println(i);
        switch (i) {
            case 0:
                System.out.println("Введите id удаляемого сотрудника");
                int id = scanner.nextInt();
                System.out.println(id);
                staff.remove(id - 1);
                Thing.things[1].show();
                System.out.println("Сотрудник " + id + " удален ");
                Thing.things[1].show();
                break;
            case 1:
                System.out.println("Введите имя сотрудника");
                String str = scanner.nextLine();
                scanner.next();
                System.out.println(str);
                System.out.println("Введите зарплату");
                int d = scanner.nextInt();
                System.out.println(d);
                staff.add(n - 1, new Staff(str, d));
                System.out.println("Сотрудник id= " + n + " добавлен ");
                Calendar c = Calendar.getInstance();
                System.out.format("Today is  %tA, %tB %te, %tY,   %tl:%tM %tp%n", c, c, c, c, c, c, c);
                break;
            case 2:
                System.out.println("Введите: добавить[+] или уменьшить зарплату[-] в % [-+][1.00 - 100.00]");
                double dp = scanner.nextDouble();
                raiseSalary(dp);
                System.out.println(dp);
                System.out.println("Зарплата изменилась на " + dp + "%");
                break;
            case 3:
                staff.clear();
                break;
            case 4:
                System.exit(0);
                break;
        }
    }

    private static void raiseSalary(double byPercent) {
        Staff staff;
        double raise = Staff.salary * byPercent / 100;
        Staff.salary += raise;

    }

    private static void deleteStaff(ArrayList<Staff> staff) {
        for (int i = 0; i < staff.size(); i++) {
            staff.remove(i);
        }
    }
}

class Staff {
    public static int nextId = 1;
    public static double salary;

    private String name = " ";

    private int id;

    public Staff(String n, double s) {
        this.name = n;
        salary = s;
        id = nextId; // set id to next available id
        nextId++;
    }

    public Staff() {
        id = nextId; // set id to next available id
        nextId++;
    }

    public Staff(String n) {
        this.name = n;
        id = nextId; // set id to next available id
        nextId++;
    }

    public Staff(double s) {
        id = nextId; // set id to next available id
        nextId++;
        salary = s;

    }

    public String getName() {

        return name;
    }

    public double getSalary() {
        return salary;
    }

    public int getId() {
        return id;
    }

    public void raiseSalary(double byPercent) {
        double raise = salary * byPercent / 100;
        salary += raise;
    }

    public static int getNextId() {
        return nextId; // returns static field
    }


    public void setName(String name) {
        this.name = name;
    }

    public void setSalary(double salary) {
        this.salary = salary;
    }

    public void setId(int id) {
        this.id = id;
    }
}

class Book {

    private static int nextISBN;
    public int nextId = 1;
    String name;
    String writer;
    int id;
    int ISBN;


    static {
        var generator = new Random();
        // set nextId to a random number between 0 and 9
        nextISBN = generator.nextInt(9999);
    }

    // object initialization block
    {
        ISBN = nextISBN;
        nextISBN++;
    }

    public Book(String name, String writer) {
        id = nextId; // set id to next available id
        nextId++;


        this.name = name;
        this.writer = writer;

    }

    public void getBookInfo() {
        System.out.printf("id= %d  %-10s, Автор: %-10s, ISBN: %4d%n", id, name, writer, ISBN);
    }

    static class CD {
        public static int nextId;
        String nameCD;
        String writerCD;
        int id;

        public CD(String nameCD, String writerCD) {
            id = nextId; // set id to next available id
            nextId++;
            this.nameCD = nameCD;
            this.writerCD = writerCD;
        }

        public CD() {
            id = nextId; // set id to next available id
            nextId++;

        }

        public String getInfoCD() {
            return (id + " " + "\"" + nameCD + "\" Автор: " + writerCD);

        }
    }
}


class CatalogBook {
    static int count;
    int id;


    ArrayList<Book> catalogB = new ArrayList<Book>();


    public void addBook(Book book) {
        catalogB.add(book);
        count++;
        id = count;
    }

    public void removeBook(int id) {
        catalogB.remove(id);
        System.out.println("Книга " + id + " удалена");
    }

    public int getCountBook() {
        return catalogB.size();
    }


    public void getBookInfoById(int id) {
        Book book = catalogB.get(id);
        book.getBookInfo();
    }

    public int searchBookByName(String text) {
        int rez = 0;
        String nameBook;
        for (int i = 0; i < getCountBook(); i++) {
            Book book = catalogB.get(i);
            nameBook = book.name.toLowerCase();
            if (nameBook.contains(text.toLowerCase())) {
                book.getBookInfo();
                rez++;
            }
        }
        if (rez == 0) {
            rez = searchBookByWriter(text);
        }
        return rez;
    }

    public int searchBookByWriter(String text) {
        int rez = 0;
        String nameWriter;
        for (int i = 0; i < getCountBook(); i++) {
            Book book = catalogB.get(i);
            nameWriter = book.writer.toLowerCase();
            if (nameWriter.contains(text.toLowerCase())) {
                book.getBookInfo();
                rez++;
            }
        }
        return rez;
    }

    static void removeCatalogBook(Reader reader, CatalogBook catalogB) {
        int numBook;
        System.out.println("В каталоге книг - " + catalogB.getCountBook());
        System.out.println("Укажите номер удаляемой книги");
        do {
            numBook = reader.getAnswer();
        } while (numBook < 1 || numBook > catalogB.getCountBook());
        --numBook;
        System.out.println("Вы уверены что хотите удалить книгу: ?");
        System.out.println("0-нет; 1-да");
        int ans;
        do {
            ans = reader.getAnswer();
        } while (ans != 0 & ans != 1);
        if (ans == 1) {
            catalogB.removeBook(numBook);
        }
    }

    static void addCatalogBook(Reader reader, CatalogBook catalogB) {
        String name;
        String writer;
        System.out.println("Укажите название книги");
        name = reader.getString();
        System.out.println("Укажите автора книги");
        writer = reader.getString();
        catalogB.addBook(new Book(name, writer));
        System.out.println("Книга добавлена в каталог");
    }

    static void searchBook(Reader reader, CatalogBook catalogB) {
        System.out.println("Что ищем?");
        String str = reader.getString();
        int rez = catalogB.searchBookByName(str);
        if (rez == 0) {
            System.out.println("Книга \"" + str + "\" не найдена");
        }
    }

    static int whatDo(Reader reader) {
        int d;

        do {
            d = reader.getAnswer();
            if (d != 0 & d != 1 & d != 2 & d != 3 & d != 4) {
                System.out.println("Укажите что нужно сделать: 0-Добавить книгу; 1-Найти книгу; 2-Удалить книгу; 3-Показать список книг;4-Завершить работу программы");
            }
        } while (d != 0 & d != 1 & d != 2 & d != 3 & d != 4);
        return d;
    }


    static class Reader {
        String name;

        public Reader(String name) {
            this.name = name;
        }

        public int getAnswer() {
            int d;
            Scanner scanner = new Scanner(System.in);
            while (true) {
                if (scanner.hasNextInt()) {
                    d = scanner.nextInt();
                    break;
                } else {
                    scanner.nextLine();
                }
            }
            return d;
        }

        public String getString() {
            String str;
            Scanner scanner = new Scanner(System.in);
            str = scanner.nextLine();
            return str;
        }
    }

}


class MainBook extends Thing {


    private static CatalogBook.Reader reader;

    public void show() {


        CatalogBook catalogB = new CatalogBook();

        Book book1 = new Book("Почтамт", "Буковски");
        Book book2 = new Book("Женщины", "Буковски");
        Book book3 = new Book("Фактотум", "Буковски");
        Book book4 = new Book("Голливуд", "Буковски");

        catalogB.addBook(book1);
        catalogB.addBook(book2);
        catalogB.addBook(book3);
        catalogB.addBook(book4);

        catalogB.getBookInfoById(0);
        catalogB.getBookInfoById(1);
        catalogB.getBookInfoById(2);
        catalogB.getBookInfoById(3);
        System.out.println("Сейчас в каталоге книг - " + catalogB.getCountBook());
        int what;
        for (int i = 0; i < 10; i++) {
            System.out.println("Что будем делать: 0-Добавить книгу; 1-Найти книгу; 2-Удалить книгу; 3-Показать список книг;4-Завершить работу программы;5-Удалить все книги");
            what = CatalogBook.whatDo(reader);
            if (what == 1) {
                CatalogBook.searchBook(reader, catalogB);
            }

            if (what == 0) {
                CatalogBook.addCatalogBook(reader, catalogB);
                System.out.println("В каталоге книг - " + catalogB.getCountBook());
            }
            if (what == 3) {
                for (int u = 0; u < catalogB.getCountBook(); u++)
                    catalogB.getBookInfoById(u);

                System.out.println("Сейчас в каталоге книг - " + catalogB.getCountBook());
            }
            if (what == 4) {
                System.out.println("Работа программы завершена ");
                break;

            }
            if (what == 5) {
                CatalogBook.removeCatalogBook(reader, catalogB);
                System.out.println("Все книги удалены ");
                break;

            }
            if (what == 2) {
                if (catalogB.getCountBook() > 0) {
                    CatalogBook.removeCatalogBook(reader, catalogB);
                    System.out.println("В каталоге осталось книг - " + catalogB.getCountBook());
                } else {
                    System.out.println("В каталоге пусто. Нет книг для удаления");
                }
            }
        }

    }
}

class CD extends Thing {
    private static CatalogCD catalogCD;
    private static Object ArrayList;
    private static Object CatalogCD;


    public void show() {


        ArrayList<CatalogCD> catalogCD = new ArrayList<>();
        CatalogCD cd1 = new CatalogCD("Tutu", "Miles Davis");
        CatalogCD cd2 = new CatalogCD("Black Beauty", "Miles Davis");
        CatalogCD cd3 = new CatalogCD("Silent Way", "Miles Davis");
        CatalogCD cd4 = new CatalogCD("Kind of Blue", "Miles Davis");
        catalogCD.add(cd1);
        catalogCD.add(cd2);
        catalogCD.add(cd3);
        catalogCD.add(cd4);

//                        for (CatalogCD e : catalogCD)
//                    System.out.println("id= " + e.getId() + "  name= " + e.getName() + ", salary= " + e.getSalary());

        System.out.println("Сейчас в каталоге CD - " + catalogCD.size());
        System.out.println("Что будем делать: 0-Воспроизводить cd; 1-Найти cd; 2-Удалить cd; 3-Показать список cd;4-Завершить работу программы");
        int w;
        int numCD;
        Scanner scanner = new Scanner(System.in);
        w = scanner.nextInt();
        System.out.println(w);
        if (w == 0) {
            System.out.println("Введите id воспроизводимого CD");
            numCD = scanner.nextInt();
            System.out.println(numCD);
//            CatalogCD.playCD(numCD - 1, catalogCD);
        }
        if (w == 4) {
            System.exit(0);
        }

    }

    static class CatalogCD {
        public static CatalogCD catalogCD;
        static int count;
        private final String nameCD;
        private final String artist;

        int id;


        public CatalogCD(String name, String artist) {
            this.nameCD = name;
            this.artist = artist;

        }

        public void playCD(int k, CatalogCD catalogCD) {
            System.out.println("id= " + k + "Воспроизводится");

        }
    }

}