#include "HttpUpResultEngine.h"

#undef DISABLE_SSH_AGENT
namespace
{
    std::map<std::string, std::string> mapAscii = {
        {"!", "%21"},
        {"#", "%23"},
        {"$", "%24"},
        {"%", "%25"},
        {"&", "%26"},
        {"@", "%40"},
        {"*", "%2A"}
    };
}

HttpUpResultEngine::HttpUpResultEngine() {}

HttpUpResultEngine::~HttpUpResultEngine() {}

APP_ERROR HttpUpResultEngine::Init()
{
    strPort0_ = engineName_ + "_" + std::to_string(engineId_) + "_0";
    this->baseConfig_ = Config::GetIns()->getBaseConfig();
    this->httpServerConfig_ = Config::GetIns()->getHttpServerConfig();

    LogInfo << "HttpUpResultEngine Init ok";
    return APP_ERR_OK;
}

APP_ERROR HttpUpResultEngine::DeInit()
{
    LogInfo << "HttpUpResultEngine DeInit ok";
    return APP_ERR_OK;
}

bool HttpUpResultEngine::upWeb(std::shared_ptr<TrainInfo> pTrainInfo)
{
    try {
        Json::Value arrayObj;		//构建对象

        arrayObj["comeTime"] = pTrainInfo->strTrainTime;
        arrayObj["collectTime"] = pTrainInfo->strNowTime;
        arrayObj["carriageNumber"] = pTrainInfo->strCarriageNum;
        arrayObj["carriageType"] = pTrainInfo->strCarriageType;
        arrayObj["carriageOrder"] = pTrainInfo->strOrder;
        arrayObj["steel"] = pTrainInfo->strRfidInfo;

        Json::Value trainParams;
        trainParams["poundNo"] = this->baseConfig_.strTrackName;
        arrayObj["trainParams"] = trainParams;
        Json::StreamWriterBuilder writer;
        std::string str = Json::writeString(writer, arrayObj);

        LogInfo << "第" << pTrainInfo->strOrder << "节，发送web: " << str;

        httplib::Client cli(this->httpServerConfig_.strIp, this->httpServerConfig_.iPort);
        cli.set_connection_timeout(0, 300 * 1000);
        cli.set_read_timeout(3,0);
        httplib::Headers header;
        httplib::Params params;
        header.emplace("blade-auth", this->webToken);
        //header.emplace("Content-Type", "application/json");

        auto res = cli.Post(this->httpServerConfig_.strUpResultUrl, header, str, "application/json");
        if (res)
        {
            if (res->status == 200)
            {
                LogInfo << "第" << pTrainInfo->strOrder << "节，web返回: " << res->body;
                Json::CharReaderBuilder readerBuilder;
                std::istringstream iss(res->body);
                Json::Value root;
                std::string errs;
                bool parsingSuccessful = Json::parseFromStream(readerBuilder, iss, &root, &errs);
                if (parsingSuccessful)
                {
                    if (root["success"].asBool())
                    {
                        return true;
                    }
                    else
                    {

                        if (root["msg"].asString() == "请求未授权") {
                            LogWarn << "第" << pTrainInfo->strOrder << "节，因请求未授权，而上传识别结果失败！重新请求token。";
                            if (!this->getToken()) return false;
                            return this->upWeb(pTrainInfo);
                        }
                        LogError << "第" << pTrainInfo->strOrder << "节，识别结果上传失败，原因：" << root["msg"].asString();
                    }
                }
                else
                {
                    LogError << "第" << pTrainInfo->strOrder << "节，识别结果上传失败，返回数据解析异常，返回数据非json：" + res->body;
                }
            }
            else
            {
                LogError << "第" << pTrainInfo->strOrder << "节，识别结果上传失败，原因：" << res->status << " - " << res->body;
                if (res->status == 401) {
                    LogWarn << "因请求未授权，而上传识别结果失败！重新请求token。";
                    this->getToken();
                    return this->upWeb(pTrainInfo);
                }
            }
        }
        else
        {
            LogError << "第" << pTrainInfo->strOrder << "节，上传数据失败，请检查网络，或者上传地址！";
        }
    }
    catch (std::exception &e)
    {
        LogError << "第" << pTrainInfo->strOrder << "节，上传识别结果失败,原因：";
        LogError << e.what();
    }
    return false;
}

/**
 * @brief:Http获取授权
 * @param：
 * @return:
 */
bool HttpUpResultEngine::getToken()
{
    try
    {
        httplib::Client cli(this->httpServerConfig_.strIp, this->httpServerConfig_.iPort);
        cli.set_connection_timeout(0, 300 * 1000);
        cli.set_read_timeout(0,300*1000);
        httplib::Headers header;
        httplib::Params params;

        header.emplace("Authorization", "Basic Y2xpZW50X2VudGVycHJpc2U6Y2xpZW50X2VudGVycHJpc2Vfc2VjcmV0");

        params.emplace("username", this->httpServerConfig_.strUserName);
        params.emplace("password", this->httpServerConfig_.strPassword);
        params.emplace("tenantId", "000000");
        params.emplace("grant_type", "password");
        auto res = cli.Post(this->httpServerConfig_.strTokenUrl, header, params);
        if (res)
        {
            if (res->status == 200)
            {
                Json::CharReaderBuilder readerBuilder;
                std::istringstream iss(res->body);
                Json::Value root;
                std::string errs;
                bool parsingSuccessful = Json::parseFromStream(readerBuilder, iss, &root, &errs);

                if (parsingSuccessful)
                {
                    if (!root.get("token_type", "").asString().empty())
                    {
                        this->webToken = root["token_type"].asString();
                        this->webToken.append(" ");
                        this->webToken.append(root["access_token"].asString());
                        LogInfo << "已获取到web token";
                        return true;
                    }
                    else
                    {
                        LogError << "获取web token失败，原因：" << res->body;
                    }
                }
                else
                {
                    LogError << "获取web token返回数据解析异常，返回数据非json。详细：" << res->body;
                }
            }
        }
        else
        {
            auto err = res.error();
//            if (err == httplib::Error::Connection) {
//                std::cout << "   (连接出错)" << std::endl;
//            }
            LogError << "获取web token失败！请检查网络或请求地址。详细：" << to_string(err);
        }
    }
    catch (std::exception &e)
    {
        LogError << "获取授权失败,原因：";
        LogError << e.what();
    }
    return false;
}

APP_ERROR HttpUpResultEngine::Process()
{
    int iRet = APP_ERR_OK;

    while (!isStop_)
    {
        std::shared_ptr<void> pVoidData0 = nullptr;
        inputQueMap_[strPort0_]->pop(pVoidData0);
        if (nullptr == pVoidData0)
        {
            usleep(1000);   //1ms
            continue;
        }

        std::shared_ptr<TrainInfo> pTrainInfo = std::static_pointer_cast<TrainInfo>(pVoidData0);

        if (!this->httpServerConfig_.bIsUse) continue;

        if (!this->upWeb(pTrainInfo))
        {
//            LogError << "第" << pTrainInfo->strOrder + "节，识别结果上传失败！";
        }
    }
    return APP_ERR_OK;
}