cs-lab34/lab01/main.cpp

#include <curl/curl.h>
#include <vector>
#include <iostream>
#include <string>
#include "histogram.h"
#include "text.h"
#include "svg.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 in1;
    in1.numbers.resize(number_count);
    if (prompt) {cerr << "Enter numbers: ";};
    for (size_t i = 0; i < number_count; i++) {
        in >> in1.numbers[i];
    }

    if (prompt) {cerr << "Enter bin count: ";};
    in >> in1.bin_count;


    return in1;
    ;
}


int
main(int argc, char* argv[])
{
    #include <curl/curl.h>
    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);
            curl_easy_cleanup(curl);
            if (res != CURLE_OK) {
                fprintf(stderr, "curl_easy_perform() failed: %s\n",
                curl_easy_strerror(res));
                exit(1);
            }
            curl_easy_cleanup(curl);
        }

            return 0;
    }

    const size_t SCREEN_WIDTH = 80;
    const size_t MAX_ASTERISK = SCREEN_WIDTH - 3 - 1;
    bool prompt = true;

    auto in = input_data(cin, prompt);
    auto bins = make_histogram(in.numbers, in.bin_count);
    show_histogram_svg(bins);
    return 0;
}