API.cpp

/*! **************************************************************************
 * @file API.cpp
 * @author K. Zarebski
 * @date 2021-10-03
 * @brief File class and method definitions for the ROS API unit
 ****************************************************************************/

#pragma hdrstop

#include "API.h"
//---------------------------------------------------------------------------
#pragma package(smart_init)

API::API(const AnsiString& file_name) {
   file_path_ = file_name;

   // Print something if program is opened
   TIniFile* ini_file_ = new TIniFile(file_path_);
   ini_file_->WriteBool("session", "running", true);
}

void API::add_metadata_str(const AnsiString& label, AnsiString* data)
{
    metadata_str_[label] = data;
}

void API::add_metadata_bool(const AnsiString& label, bool* data)
{
    metadata_bool_[label] = data;
}

void API::add_metadata_int(const AnsiString& label, int* data)
{
    metadata_int_[label] = data;
}

void API::dump()
{
    try
    {
        if(file_path_.IsEmpty()) return;  // Do not interrupt ROS if no file specified

        TIniFile* ini_file_ = new TIniFile(file_path_);

        if(!ini_file_) return;  // Do not interrupt ROS if failure

        std::map<AnsiString, AnsiString*>::iterator it_str = metadata_str_.begin();

        while(it_str != metadata_str_.end())
        {
            const AnsiString data_ = (it_str->second) ? *(it_str->second) : AnsiString("");
            ini_file_->WriteString("session", it_str->first, data_);

            it_str++;
        }

        std::map<AnsiString, bool*>::iterator it_bool = metadata_bool_.begin();

        while(it_bool != metadata_bool_.end())
        {
            const bool data_ = (it_bool->second) ? *(it_bool->second) : false;
            ini_file_->WriteBool("session", it_bool->first, data_);

            it_bool++;
        }

        std::map<AnsiString, int*>::iterator it_int = metadata_int_.begin();

        while(it_int != metadata_int_.end())
        {
            const int data_ = (it_int->second) ? *(it_int->second) : -1;
            ini_file_->WriteInteger("session", it_int->first, data_);

            it_int++;
        }


        if(ini_file_) delete ini_file_;
    }

    catch(Exception &e)
    {
        //no action for API errors
        return;
    }
}

API::~API()
{
    TIniFile* ini_file_ = new TIniFile(file_path_);

    if(!ini_file_) return;  // Do not interrupt ROS if failure

    // Clear session
    ini_file_->EraseSection("session");

    ini_file_->WriteBool("session", "running", false);

    if(ini_file_) delete ini_file_;
}