#include "network.hpp"
NetworkManager::NetworkManager() : curl(curl_easy_init(), curl_easy_cleanup), res(CURLE_OK), web(WebSocket::getInstance()) {
    Log::create(INFO, NETWORK, "Network init");
    curl_global_init(CURL_GLOBAL_DEFAULT);
    if (!curl) {
        Log::create(CRITICAL, NETWORK, "Failed to initialize CURL");
        abort();
    }
}
NetworkManager::~NetworkManager() {
    curl_global_cleanup();
}
auto NetworkManager::WriteCallback(void* contents, unsigned long size, unsigned long nmemb, void* userp) -> unsigned long {
    (static_cast<std::string*>(userp))->append(static_cast<char*>(contents), size * nmemb);
    return size * nmemb;
}
auto NetworkManager::getInstance() -> NetworkManager& {
    Log::create(INFO, NETWORK, "Instance event");
    static NetworkManager instance;
    return instance;
}
auto NetworkManager::getLatency() const -> unsigned long {
    return 0;
}
auto NetworkManager::request(const std::string& method, const std::string& path, const std::string& data) -> std::string {
    std::string response;
    if (curl) {
        curl_easy_setopt(curl.get(), CURLOPT_URL, path.c_str());
        curl_easy_setopt(curl.get(), CURLOPT_CUSTOMREQUEST, method.c_str());
        curl_easy_setopt(curl.get(), CURLOPT_POSTFIELDS, data.c_str());
        curl_slist* headers = nullptr;
        headers = curl_slist_append(headers, "Accept: application/json");
        headers = curl_slist_append(headers, "Content-Type: application/json");
        headers = curl_slist_append(headers, ("Authorization: " + web.getToken()).c_str());
        headers = curl_slist_append(headers, "User-Agent: DiscordBot");
        curl_easy_setopt(curl.get(), CURLOPT_HTTPHEADER, headers);
        curl_easy_setopt(curl.get(), CURLOPT_WRITEFUNCTION, WriteCallback);
        curl_easy_setopt(curl.get(), CURLOPT_WRITEDATA, &response);
        curl_easy_setopt(curl.get(), CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_3ONLY);
        res = curl_easy_perform(curl.get());
        if (res != 0) {
            Log::create(ERROR, NETWORK, "curl_easy_perform() failed: " + std::string(curl_easy_strerror(res)));
        }
        curl_slist_free_all(headers);
    }
#ifdef DEBUG
    Log::create(INFO, NETWORK, response);
#endif
    return response;
}