#include "../Inc/curl2.h"
size_t write_callback_size(void *ptr, size_t size, size_t nmemb, char *data) {
    return size * nmemb;
}
size_t write_callback(void *ptr, size_t size, size_t nmemb, char *data) {
    size_t total_size = size * nmemb;
    strncat(data, ptr, total_size);
    return total_size;
}
void CURL_GET_Request(uint8_t *URL, uint8_t *result){
    CURL *curl;
    CURLcode res;

    curl_global_init(CURL_GLOBAL_DEFAULT);
    curl = curl_easy_init();
    if(curl) {
        curl_easy_setopt(curl, CURLOPT_URL, URL);
        curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, write_callback);
        curl_easy_setopt(curl, CURLOPT_WRITEDATA, result);

        res = curl_easy_perform(curl);

        if(res != CURLE_OK) {
            fprintf(stderr, "curl_easy_perform() failed: %s\n", curl_easy_strerror(res));
        } 

        curl_easy_cleanup(curl);
    }

    curl_global_cleanup();
}
void CURL_POST_Request(uint8_t *URL, uint8_t *post_data){
     CURL *curl;
    CURLcode res;

    curl = curl_easy_init();
    if(curl) {
        curl_easy_setopt(curl, CURLOPT_URL, URL);
        curl_easy_setopt(curl, CURLOPT_POST, 1L);
        curl_easy_setopt(curl, CURLOPT_POSTFIELDS, post_data);
        curl_easy_setopt(curl, CURLOPT_SSL_VERIFYPEER, 0L);
        curl_easy_setopt(curl, CURLOPT_SSL_VERIFYHOST, 0L);

        res = curl_easy_perform(curl);

        if(res != CURLE_OK) {
            fprintf(stderr, "curl_easy_perform() failed: %s\n", curl_easy_strerror(res));
        } else {
            printf("POST-запрос был успешно отправлен.\n");
        }

        curl_easy_cleanup(curl);
    }
}

uint8_t CURL_Check_connection(uint8_t *URL){
    CURL *curl;
    CURLcode res;
    uint8_t returnCode = 0;
    curl = curl_easy_init();
    if(curl) {
        curl_easy_setopt(curl, CURLOPT_URL, URL);
        curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, write_callback_size);

        res = curl_easy_perform(curl);

        if(res != CURLE_OK) {
            fprintf(stderr, "Connection failed: %s\n", curl_easy_strerror(res));
            returnCode = 1;
        } 

        curl_easy_cleanup(curl);
    }
    else{
         fprintf(stderr, "CURL INIT failed.\n");
        returnCode = 1;
    }
    return returnCode;
}