#ifndef NETMGR_H
#define NETMGR_H
#include <qglobal.h>
#include <QObject>
#include <QMap>
#include <QMessageBox>

class QNetworkAccessManager;
class QNetworkReply;
class QFile;

class QNetworkRequest;

class  NetMgr:public QObject
{
    Q_OBJECT
signals:
    void sigNetMgr(QString sAddr,const QVariant& variant);
public:
    static NetMgr& instance();
    NetMgr(QObject* parent = nullptr);
    ~NetMgr();
public:
    //请求文件名列表
    void RequestFileList(const QString& sAddr);
    //请求文件信息
    void RequestFileInfo(const QString& sAddr);
    //下载文件
    void RequestDownload(const QString& sUrl, const QString& sFileName, const QString& sFileSavePath);
    void RequestChannelInfo(const QString& sAddr);
public:
    //数据请求方式
    void PostMultiPart(QNetworkRequest& req, QMap<QString, QString> &postData);
    void PostJson(QNetworkRequest& req, QJsonObject &postData);
    void PostData(QNetworkRequest& req, QByteArray &postData);
    void DownLoad(QNetworkRequest& req,const QString& sFileSavePath);
    void GetData(QNetworkRequest& req);

	void AddMultiPartSignature(QNetworkRequest& req, QMap<QString, QString> &postData);
	void AddJsonSignature(QNetworkRequest& req, QJsonObject &postData);
	void AddDataSignature(QNetworkRequest& req, QByteArray &postData);
	void AddSignature(QNetworkRequest& req, QString &sSrcKey);
    void DetectNet();
private slots:
    //网络请求结束响应
    void httpFinished(QNetworkReply * reply);
private:
    //解析数据
    void parseData(const QByteArray& szData, const QString& sUrlPath, QString sAddr);

    //给发起的每条HTTP请求绑定一个IP地址，区分是谁发起的HTTP请求。
    void setReqUserAttr(QNetworkRequest& req,QVariant attr);

private:

    QNetworkAccessManager *m_netMgr;
    QMap<QNetworkReply*,QFile*> m_mpDownload;
};

extern NetMgr *g_NetMgr;

#endif // NETMGR_H