#define _CRT_SECURE_NO_WARNINGS
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
typedef struct
{
    char* name;
    float price;
    int amount;

}goods;

typedef
struct Vector
{
    goods* ptr;
    unsigned size;
    unsigned capacity;
}Vector;

void initVec(Vector* vec)
{
    vec->ptr = (goods*)malloc(sizeof(goods) * 5);
    vec->size = 0;
    vec->capacity = 5;
}

void addGoods(Vector* vec, char* name, float price, int amount)
{
    if (vec->size == vec->capacity)
        vec->ptr = (goods*)realloc(vec->ptr, sizeof(goods) * (vec->capacity += 5));
    if (vec->ptr != NULL)
    {
        vec->ptr[vec->size].name = name;
        vec->ptr[vec->size].amount = amount;
        vec->ptr[vec->size].price = price;
    }
    vec->size++;
}

void GoodsInfo(goods goods)
{
    printf("goods\nname: %s\nprice: %0.2f\namount: %d\n", goods.name, goods.price, goods.amount);
}


void printDb(Vector* vec)
{
    for (int i = 0; i < (int)vec->size; ++i)
    {
        GoodsInfo(vec->ptr[i]);
        printf("\n");
    }
    printf("Size: %u, Capacity: %u\n", vec->size, vec->capacity);
}

int main()
{

    Vector shop1;
    initVec(&shop1);
    char** names = (char**)malloc(sizeof(char**) * 1);

    char buffer[255];
    float tprice = 0;
    int tamount = 0;
    int i = 0;
    while (true)
    {
        printf("Enter name of goods number %d\n", i+1);
        gets_s(buffer, 255);
        names[i] = (char*)malloc(sizeof(char*) * strlen(buffer));
        if (buffer[0] == 'S' && buffer[1] == 'T' && buffer[2] == 'O' && buffer[3] == 'P')
        {
            break;
        }
        strcpy(names[i], buffer);
        printf("Enter price\n");
        scanf("%f", &tprice);
        printf("Enter amount\n");
        scanf("%d", &tamount);
        getchar();

        addGoods(&shop1, names[i], tprice, tamount);
            ++i;
    }
    printDb(&shop1);
}