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#include "hearthstoneApi.hpp"
#include <curl/curl.h>
#include <format>
HearthstoneApi::HearthstoneApi()
: mToken(std::format("{}/resources/token_info.txt", SOURCE_DIR_PATH)), m_header(generateRequestHeader()) {}
std::string HearthstoneApi::generateRequestHeader() {
return std::format("Authorization: Bearer {}", mToken.toString());
}
const std::string HearthstoneApi::getUrl(const std::string &t_parameters) {
return std::format("https://eu.api.blizzard.com/hearthstone/{}", t_parameters);
}
const std::string HearthstoneApi::getSetOfCardsUrl(const std::string &t_card_parameters) {
return getUrl(std::format("cards{}", t_card_parameters));
}
size_t HearthstoneApi::curlCallbackStringOutput(void *t_contents, size_t t_size, size_t t_nmemb, std::string *t_s) {
size_t newLength = t_size * t_nmemb;
try {
t_s->append(static_cast<char *>(t_contents), newLength);
} catch (std::bad_alloc &e) {
// handle memory problem
return 0;
}
return newLength;
}
std::string HearthstoneApi::makeApiRequest(const char *t_url, const char *t_header) {
CURL *curl = curl_easy_init();
std::string request_output;
if (curl) {
curl_easy_setopt(curl, CURLOPT_URL, t_url);
curl_easy_setopt(curl, CURLOPT_SSL_VERIFYPEER, 0L);
curl_easy_setopt(curl, CURLOPT_SSL_VERIFYHOST, 0L);
curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, curlCallbackStringOutput);
curl_easy_setopt(curl, CURLOPT_WRITEDATA, &request_output);
struct curl_slist *chunk = nullptr;
chunk = curl_slist_append(chunk, t_header);
curl_easy_setopt(curl, CURLOPT_HTTPHEADER, chunk);
curl_easy_perform(curl);
curl_easy_cleanup(curl);
}
return request_output;
}
std::string HearthstoneApi::makeApiRequest(const std::string &t_url, const std::string &t_header) {
return makeApiRequest(t_url.c_str(), t_header.c_str());
}
std::string HearthstoneApi::getCards(const std::string &t_card_parameters) {
return makeApiRequest(getSetOfCardsUrl(t_card_parameters), m_header);
}
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