COMPASSi/trunk/code/inc/Util/include/StorageDataFormat.h

#ifndef _STORAGE_DATA_FORMAT_
#define _STORAGE_DATA_FORMAT_

#include <QString>
#include <string>
#include <map>
#include <vector>
#include <QDebug>
#include "Error.h"
#include "nlohmann/json.hpp"
#include "UtilityGlobal.h"

#ifdef __cplusplus         
extern"C"{              
#endif

using json = nlohmann::json;
using namespace std;

typedef json storageformat;

#define GET_DATA_BOOL(storage_data, key) storage_data.contains(key) ? storage_data[key] : false;
#define GET_DATA_NUM(storage_data, key) storage_data.contains(key) ? storage_data[key] : 0;
#define GET_DATA_STR(storage_data, key) storage_data.contains(key) ? storage_data[key] : "";

class UTILITY_API cssStorageDataFormat
{
public:
    //cssStorageDataFormat(storageformat* p_memory) : _storage_data(p_memory) {};
    cssStorageDataFormat(storageformat* p_memory){
        if(nullptr == p_memory) {
            throw std::invalid_argument("Value can not be nullptr!");
        }
        _storage_data = p_memory;
        qDebug() << "sucess to initial";           
    }

    ~cssStorageDataFormat() {};
    
private:
    storageformat* _storage_data;

private:
    bool     _check_value_exist(const char* key) { return (*_storage_data).contains(key); };
   
public:
    static storageformat    fromStdString(const std::string& input_data) { return json::parse(input_data); };
    std::string      toStdString(void) { return (*_storage_data).dump(4); };
    static storageformat    fromQString(const QString& input_data) { return json::parse(input_data.toStdString()); };
    QString          toQString(void) { return QString::fromStdString((*_storage_data).dump(4)); }

    /* xml与json 均不需要 datatype char, 用string代替，char*和string二选一即可，根据库不同来替换，我们统一为std::string */
    /* nlohmann::json 可以直接存std::map, std::vector 这两个容器，大家可以试用一下，减少工作量，但如果使用了，转xml就比较麻烦了 */
public:
    auto     get_data(const char* key) 
    {
        int err = EXECUTE_SUCCESS;
        LOG_CHECK_EXIT(_check_value_exist(key), USR_DESIGN_ERROR, "The key didn't exist:%s", key);
        return (*_storage_data)[key];
cleanup:
        return storageformat ();
        // storageformat () = 
        // nlohmann::json_abi_v3_11_3::basic_json<
        // std::map,std::vector,std::string,
        // bool,int64_t,uint64_t,double,
        // std::allocator,nlohmann::json_abi_v3_11_3::adl_serializer,std::vector<uint8_t,std::allocator<uint8_t>>,
        // void> ();
    }
    /* 根据不同xml，json库，接口很难统一，目前先已经调研过的情况都做 */
    // 有些库，只返回string(或char*)输入数据类型来读那么大的数据
    std::string get_data(const char* key, const char* type)
    {
        int err = EXECUTE_SUCCESS;
        LOG_CHECK_EXIT(_check_value_exist(key), USR_DESIGN_ERROR, "The key didn't exist:%s", key);
        return (*_storage_data)[key];
cleanup:
        return storageformat ();
    }
    bool     get_bool(const char* key) 
    {
        int err = EXECUTE_SUCCESS;
        LOG_CHECK_EXIT(_check_value_exist(key), USR_DESIGN_ERROR, "The key didn't exist:%s", key);
        return (*_storage_data)[key];
cleanup:
        return false;
    }
    short    get_short(const char* key) 
    {
        int err = EXECUTE_SUCCESS;
        LOG_CHECK_EXIT(_check_value_exist(key), USR_DESIGN_ERROR, "The key didn't exist:%s", key);
        return (*_storage_data)[key];
cleanup:
        return 0;
    }
    int      get_int(const char* key) 
    {
        int err = EXECUTE_SUCCESS;
        LOG_CHECK_EXIT(_check_value_exist(key), USR_DESIGN_ERROR, "The key didn't exist:%s", key);
        return (*_storage_data)[key];
cleanup:
        return 0;
    }
    unsigned int get_uint(const char* key) 
    {
        int err = EXECUTE_SUCCESS;
        LOG_CHECK_EXIT(_check_value_exist(key), USR_DESIGN_ERROR, "The key didn't exist:%s", key);
        return (*_storage_data)[key];
cleanup:
        return 0;
    }
    long     get_long(const char* key) 
    {
        int err = EXECUTE_SUCCESS;
        LOG_CHECK_EXIT(_check_value_exist(key), USR_DESIGN_ERROR, "The key didn't exist:%s", key);
        return (*_storage_data)[key];
cleanup:
        return 0;
    }
    unsigned long get_ulong(const char* key) 
    {
        int err = EXECUTE_SUCCESS;
        LOG_CHECK_EXIT(_check_value_exist(key), USR_DESIGN_ERROR, "The key didn't exist:%s", key);
        return (*_storage_data)[key];
cleanup:
        return 0;
    }
    long long get_longlong(const char* key) 
    {
        int err = EXECUTE_SUCCESS;
        LOG_CHECK_EXIT(_check_value_exist(key), USR_DESIGN_ERROR, "The key didn't exist:%s", key);
        return (*_storage_data)[key];
cleanup:
        return 0;
    }
    unsigned long long get_ulonglong(const char* key) 
    {
        int err = EXECUTE_SUCCESS;
        LOG_CHECK_EXIT(_check_value_exist(key), USR_DESIGN_ERROR, "The key didn't exist:%s", key);
        return (*_storage_data)[key];
cleanup:
        return 0;
    }
    float    get_float(const char* key) 
    {
        int err = EXECUTE_SUCCESS;
        LOG_CHECK_EXIT(_check_value_exist(key), USR_DESIGN_ERROR, "The key didn't exist:%s", key);
        return (*_storage_data)[key];
cleanup:
        return 0;
    }
    double   get_double(const char* key) 
    {
        int err = EXECUTE_SUCCESS;
        LOG_CHECK_EXIT(_check_value_exist(key), USR_DESIGN_ERROR, "The key didn't exist:%s", key);
        return (*_storage_data)[key];
cleanup:
        return 0;
    }
    std::string get_stdstr(const char* key) 
    {
        int err = EXECUTE_SUCCESS;
        LOG_CHECK_EXIT(_check_value_exist(key), USR_DESIGN_ERROR, "The key didn't exist:%s", key);
        return (*_storage_data)[key];
cleanup:
        return "";
    }
    storageformat get_strorage_format(const char* key)
    {
        int err = EXECUTE_SUCCESS;
        LOG_CHECK_EXIT(_check_value_exist(key), USR_DESIGN_ERROR, "The key didn't exist:%s", key);
        return (*_storage_data)[key];
cleanup:
        return storageformat();
    }
    // map 和 vector 用storageformat返回之后再接隐式转换，不用在这里处理，如果不支持，那一定是基础库，也就根本没有map和vector

public:
    void     store_data(const char* key, const bool value) 
    { // 如果key已存在 则覆盖其value
        (*_storage_data)[key] = value; 
    }
    void     store_data(const char* key, const short value) { (*_storage_data)[key] = value; }
    void     store_data(const char* key, const int value) { (*_storage_data)[key] = value; }
    void     store_data(const char* key, const unsigned int value)  { (*_storage_data)[key] = value; }
    void     store_data(const char* key, const long& value) { (*_storage_data)[key] = value; }
    void     store_data(const char* key, const unsigned long& value) { (*_storage_data)[key] = value; }
    void     store_data(const char* key, const long long& value) { (*_storage_data)[key] = value; }
    void     store_data(const char* key, const float value) { (*_storage_data)[key] = value; }
    void     store_data(const char* key, const double& value) { (*_storage_data)[key] = value; }
    void     store_data(const char* key, const std::string& value) { (*_storage_data)[key] = value; }
    void     store_data(const char* key, const storageformat& value) { (*_storage_data)[key] = value; }
    // static void     store_data(storageformat& _storage_data, const char* key, const std::map<std::string, storageformat>& value) { (*_storage_data)[key] = value; } // test ok
    // map 和 vector 用storageformat输入之后再接隐式转换，不用在这里处理，如果不支持，那一定是基础库，也就根本没有map和vector

};

#ifdef __cplusplus
}
#endif

#endif// _STORAGE_DATA_FORMAT_