cs-lab34/main.cpp

#include "svg.h"
#include <iostream>
#include <vector>
#include "histogram.h"
#include "text.h"
#include <curl/curl.h>
using namespace std;

struct Input {
    vector<double> numbers;
    size_t bin_count{};
};

Input input_data(istream& in, bool prompt)
{
    size_t number_count;
    if (prompt)
        cerr << "Enter number count = ";

    in >> number_count;
    Input inn;
    inn.numbers.resize(number_count);

    for (size_t i = 0; i < number_count; i++)
    {
        in >> inn.numbers[i];
    }
    if (prompt)
        cerr << "Enter bin_count = ";
    in >> inn.bin_count;
    return inn;
}

int main(int argc, char*argv[]) {
    curl_global_init(CURL_GLOBAL_ALL);
    if (argc > 1)
  {
            CURL *curl = curl_easy_init();
    if(curl) {
    CURLcode res;
    curl_easy_setopt(curl, CURLOPT_URL, argv[1]);
    res = curl_easy_perform(curl);
    if(res != 0){
        cout <<  curl_easy_strerror(res);
        exit(1);
    }
    curl_easy_cleanup(curl);
    }
  }

    auto in = input_data(cin, true);
    auto bins = make_histogram(in.numbers, in.bin_count);
    show_histogram_svg(bins);

    return 0;
}