#include "./request.hpp"

#include <mutex>

#include "./curl_wrappers.hpp"

namespace mijin
{
namespace
{
bool gCurlInited = false;
std::mutex gCurlInitMutex;

class CURLGuard
{
public:
    ~CURLGuard() MIJIN_NOEXCEPT
    {
        if (gCurlInited)
        {
            curl_global_cleanup();
        }
    }
} gCURLGuard [[maybe_unused]];

bool initCURL() MIJIN_NOEXCEPT
{
    if (gCurlInited)
    {
        return true;
    }
    const std::unique_lock initLock(gCurlInitMutex);
    if (gCurlInited)
    {
        return true;
    }
    gCurlInited = (curl_global_init(0) == CURLE_OK);
    return gCurlInited;
}
}

Task<StreamResult<HTTPResponse>> c_request(const URL& url, HTTPRequest request) MIJIN_NOEXCEPT
{
    (void) url;
    (void) request;
    if (!initCURL())
    {
        co_return StreamError::UNKNOWN_ERROR;
    }
    curl::CurlEasy easy;
    if (!easy.init())
    {
        co_return StreamError::UNKNOWN_ERROR;
    }
    easy.setURL(url);

    co_return StreamError::UNKNOWN_ERROR;
}
} // namespace mijin