// магазин (вариант на стеке)

#define _CRT_SECURE_NO_WARNINGS

#include <iostream>
#include <string.h>

using namespace std;

struct film {
    char name[100]{};
    char producer[100]{};
    char genre[20]{};
    int rating = 0;
};

struct video_store {
    film store[100]{};
    int films_number = 0;
};

void ShowAllMovies(const video_store& some_store) {
    cout << "The following films are available: " << endl;
    if (some_store.films_number == 0) {
        cout << "No movies";
    }
    for (int i = 0; i < some_store.films_number; ++i) {
        cout << '\"' << some_store.store[i].name << "\", producer: " << some_store.store[i].producer << ", " << some_store.store[i].genre << ", rating " << some_store.store[i].rating << endl;
    }
    cout << endl;
}

void AddMovie(video_store& some_store, const char name[], const char producer[], const char genre[], const int rating) { // не забывать ставить const, иначе не скомпилируется
    if (some_store.films_number == 100) {
        cout << "The movie cannot be added" << endl;
        return;
    }
    strcpy(some_store.store[some_store.films_number].name, name);
    strcpy(some_store.store[some_store.films_number].producer, producer);
    strcpy(some_store.store[some_store.films_number].genre, genre);
    some_store.store[some_store.films_number].rating = rating;
    some_store.films_number++;
}

void DelMovie(video_store& some_store, const char name[]) {
    for (int i = 0; i < some_store.films_number; i++) {
        if (!strcmp(some_store.store[i].name, name)) { // возвращает 0 если строки одинаковые, поэтому используем ! (чтобы возврат нуля означал "истину")
            for (int j = i; j < some_store.films_number - 1; j++) {
                some_store.store[j] = some_store.store[j + 1];
            }
            some_store.store[some_store.films_number - 1] = {};
            some_store.films_number--;
        }
    }
}


int main() {
    video_store my_store;

    AddMovie(my_store, "Pirates of the Caribbean", "Gore Verbinski", "fantasy", 5);
    AddMovie(my_store, "Harry Potter", "Chris Columbus", "fantasy", 4);
    AddMovie(my_store, "Diamond Hand", "Leonid Gaidai", "comedy", 5);
    AddMovie(my_store, "Ivan Vasilyevich is changing his profession", "Leonid Gaidai", "comedy", 4);
    AddMovie(my_store, "Sherlock Holmes", "Guy Ritchie", "detective", 5);
    AddMovie(my_store, "Lock, Stock and Two Smoking Barrels", "Guy Ritchie", "comedy", 5);

    ShowAllMovies(my_store);

    DelMovie(my_store, "Pirates of the Caribbean");

    ShowAllMovies(my_store);
}