#include "pch.h"
#include "MyNetWorkManager.h"
#include <curl/curl.h>

// ½â¾ö¼æÈÝÎÊÌâ
#if _MSC_VER>=1900
#include "stdio.h" 
_ACRTIMP_ALT FILE* __cdecl __acrt_iob_func(unsigned);
#ifdef __cplusplus 
extern "C"
#endif 

FILE * __cdecl __iob_func(unsigned i) {
    return __acrt_iob_func(i);
}


#endif /* _MSC_VER>=1900 */

MyNetWorkManager* MyNetWorkManager::__instance = NULL;
MyNetWorkManager* MyNetWorkManager::getInstance()
{
    if (NULL == __instance) {
        __instance = new MyNetWorkManager();
    }
    return __instance;
}

MyNetWorkManager::MyNetWorkManager() :m_debug(false), SuccessCallBack(nullptr)
{

}

MyNetWorkManager::~MyNetWorkManager()
{

}

void MyNetWorkManager::setSuccesseCallBack(SuccessFinishedCallBack callBack)
{
    SuccessCallBack = callBack;
}

void MyNetWorkManager::setDebug(bool debug)
{
    m_debug = debug;
}

size_t MyNetWorkManager::write_data(void* buffer, size_t size, size_t nmenb, void* lpvoid)
{
    string* str = dynamic_cast<string*>((string*)lpvoid);
    if (NULL == str || NULL == buffer) {
        return -1;
    }
    char* pData = (char*)buffer;
    str->append(pData, size * nmenb);
    return nmenb;
}

int MyNetWorkManager::updateProgress(void* ptr, double rDlTotal, double rDlNow, double rUlTotal, double rUlNow)
{
    //CCLOG("½ø¶È%f", rUlNow);
    return 0;
}

//getÇëÇó
int MyNetWorkManager::GetHttpRequest(const string& strUrl, SuccessFinishedCallBack callback)
{
    string strResponse;//·µ»ØÊý¾Ý
    CURL* curl;
    CURLcode res;

    curl_global_init(CURL_GLOBAL_DEFAULT);//

    curl = curl_easy_init();//³õʼ»¯¾ä±ú

    if (NULL == curl) {
        return CURLE_FAILED_INIT;
    }
    curl_easy_setopt(curl, CURLOPT_URL, strUrl.c_str());//ÉèÖÃurl
    curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, write_data);//µ÷Óô¦Àíº¯Êý
    curl_easy_setopt(curl, CURLOPT_WRITEDATA, (void*)&strResponse);//·µ»ØµÄÊý¾Ý£¬ÕâÀï¿ÉÒÔ¼Ó¸öº¯ÊýÖ¸Õë
    curl_easy_setopt(curl, CURLOPT_CONNECTTIMEOUT, 3);//ÉèÖÃÁ´½Óʱ³¤
    res = curl_easy_perform(curl);//¿ªÊ¼ÏÂÔØ
    if (res == CURLE_OK) {
        callback(strResponse);
    }
    curl_global_cleanup();
    curl_easy_cleanup(curl);//
    return res;
}


int onDebug(CURL* curl, curl_infotype itype, char* pData, size_t size, void* lpvoid)
{
    if (itype == CURLINFO_TEXT) {
        printf("[text] %s\n", pData);
    }
    else if (itype == CURLINFO_HEADER_IN) {
        printf("[HEADER_IN] %s\n", pData);
    }
    else if (itype == CURLINFO_HEADER_OUT) {
        printf("[HEADER_IN] %s\n", pData);
    }
    else if (itype == CURLINFO_DATA_IN) {
        printf("[HEADER_IN] %s\n", pData);
    }
    else if (itype == CURLINFO_DATA_OUT) {
        printf("[HEADER_IN] %s\n", pData);
    }
    return (int)itype;
}

//postÇëÇó
string  MyNetWorkManager::PostHttpRequest(const string& strUrl, const string& filePath, map<string, string>params)
{
    string strResponse;//·µ»ØÊý¾Ý
    int progress;
    CURL* curl;
    CURLcode res;

    struct curl_httppost* post = NULL;
    struct curl_httppost* last = NULL;
    static const char buf[] = "Expect:";
    //ÅäÖÃÉÏ´«ÎļþµÄ±íµ¥
    if (!filePath.empty()) {
        curl_formadd(&post, &last,
            CURLFORM_COPYNAME, "pic",
            CURLFORM_FILE, filePath.c_str(),
            CURLFORM_CONTENTTYPE, "image/jpeg",
            CURLFORM_END);
    }
    //ÅäÖòÎÊý
    for (auto iter = params.begin(); iter != params.end(); iter++) {
        curl_formadd(&post, &last,
            CURLFORM_COPYNAME, iter->first.c_str(),
            CURLFORM_COPYCONTENTS, iter->second.c_str(),
            CURLFORM_END);
    }
    //
    curl = curl_easy_init();//³õʼ»¯¾ä±ú

    if (NULL == curl) {
        throw CURLE_FAILED_INIT;
    }

    //if (m_debug) {
        curl_easy_setopt(curl, CURLOPT_VERBOSE, 1);//Õâ¸öCURLOPT_VERBOSEÉèΪ1£¬½«ÏÔʾ³öËùÓз¢Ë͵ÄʵÌåЭÒéµÄϸ½Ú
        curl_easy_setopt(curl, CURLOPT_DEBUGFUNCTION, onDebug);//ÕâÀｫµ÷ÓÃonDebugµ÷ÊÔËùÓÐÐÅÏ¢
    //}


   // curl_easy_setopt(curl, CURLOPT_PROXY, "192.168.3.122:8888");// ´úÀí
   // curl_easy_setopt(curl, CURLOPT_POST, 1);
    curl_easy_setopt(curl, CURLOPT_URL, strUrl.c_str());
   // curl_easy_setopt(curl, CURLOPT_VERBOSE, 1L);
    curl_easy_setopt(curl, CURLOPT_HTTPPOST, post);//±íµ¥
    curl_easy_setopt(curl, CURLOPT_WRITEDATA, &strResponse);
    curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, write_data);
    //curl_easy_setopt(curl, CURLOPT_NOPROGRESS, TRUE);//ÊÇ·ñÐèÒª½ø¶È
    //curl_easy_setopt(curl, CURLOPT_PROGRESSFUNCTION, updateProgress);//½ø¶Èº¯Êý
    //curl_easy_setopt(curl, CURLOPT_PROGRESSDATA, progress);//½ø¶ÈÊý¾Ý
    curl_easy_setopt(curl, CURLOPT_CONNECTTIMEOUT, 50);//Á¬½Óʱ¼ä
    res = curl_easy_perform(curl);
    curl_global_cleanup();
    curl_easy_cleanup(curl);
    curl_formfree(post);
    if (res == CURLE_OK) {
        return strResponse;
    }
    else {
        throw res;
    }

    
 
   
}