SCADATrainSys/CCGDServer/ElectrictiyServerQt/DataManager.h.autosave

#pragma once

#include <QObject>
#include <QObject>
#include <QHash>
#include <QVariant>
#include <QMutex>
#include <QMutexLocker>
#include <QReadWriteLock>
#include <mutex>
#include <QSettings>
#include "json/json.h"

#define READ_INI_STR(key, default_value) (settings.contains(key) ? settings.value(key).toString() : default_value)
#define READ_INI_INT(key, default_value) (settings.contains(key) ? settings.value(key).toInt() : default_value)

enum SignalDataType
{
    CourseData = 0,
    HttpLogList = 1,
};

typedef struct tag_SaveJsonLog
{
    std::string m_jsonRequest;	//记录发送的json
    std::string m_jsonResponse;	//记录返回的json
    bool m_bStatus;
    std::string m_nAPIID;
    bool m_serverData;
    tag_SaveJsonLog(std::string strRequest, std::string strResponse, std::string nAPIID, bool bStatus,bool bserverData=false)
    {
        m_jsonRequest = strRequest;
        m_jsonResponse = strResponse;
        m_nAPIID = nAPIID;
        m_bStatus = bStatus;
        m_serverData =bserverData;
    }
}LogJson;

class DataManager : public QObject
{
    Q_OBJECT

public:
    // 获取单例实例
    static DataManager& instance();
    // 清空所有数据
    static void destroyInstance();
    //公用操作函数
    //utf8与string互相转换
    static std::string string_To_UTF8(const std::string& str);
    static std::string UTF8_to_string(const std::string& str);
    
    //json格式化
    static bool JsonToStyled(const std::string& str, std::string& strRetrun);
    static bool JsonToStyled(Json::Value& jValue, std::string& strRetrun);



    //HTTP日志
    void AddHttpLog(LogJson& pNewLog);
    //清空HTTP日志
    void ClearHttpLog();

    QList<LogJson>* GetLogJson() {
        return &m_vectorLogJson;
    };

    void InitTestFileData();
    QString getTestFileData(){return strAllDataFile;};
signals:
    // 数据改变信号
    void dataChanged(const int key);

private:
    explicit DataManager(QObject* parent = nullptr);
    ~DataManager() = default;

    // 禁止拷贝和赋值
    DataManager(const DataManager&) = delete;
    DataManager& operator=(const DataManager&) = delete;

    static DataManager* g_GlobalSingle;
    static std::mutex m_Mutex;
    // 数据存储
    QList<LogJson> m_vectorLogJson;

    // 读写锁，保证线程安全
    mutable QReadWriteLock m_lock;

    QString strAllDataFile;
};