#include "CFileLastError.h"

bool CFileLastError::b_last_error;

CFileLastError::CFileLastError()
{
    b_last_error = false;
    pf_file = NULL;
}

CFileLastError::CFileLastError(string sFileName)
{
    b_last_error = false;
    vOpenFile(sFileName);
}

CFileLastError::~CFileLastError()
{
    vCloseFile();
}

void CFileLastError::vOpenFile(string sFileName)
{
    b_last_error = false;

    if (pf_file != NULL)
        fclose(pf_file);

    pf_file = fopen(sFileName.c_str(), "w+");

    b_last_error = pf_file == NULL ? true : false;

    if (b_last_error)
        return;

    //if file was opened successfully change s_file_name to the new one, otherwise don't change it
    s_file_name = sFileName;
}

void CFileLastError::vCloseFile()
{
    b_last_error = false;
    if (pf_file != NULL)
    {
        cout << sDeleteMessage << s_file_name << endl;
        b_last_error = fclose(pf_file) == 0 ? false : true;
    }
}

void CFileLastError::vPrintLine(string sText)
{
    b_last_error = false;

    if (pf_file == NULL)
    {
        b_last_error = true;
        return;
    }
    b_last_error = fprintf(pf_file, sText.c_str()) < 0 ? true : false;
}

void CFileLastError::vPrintManyLines(vector<string> sText)
{
    b_last_error = false;

    if (pf_file == NULL)
    {
        b_last_error = true;
        return;
    }
    for (int i = 0; i < sText.size(); i++)
    {
        b_last_error = fprintf(pf_file, sText[i].c_str()) < 0 ? true : false;

        if (b_last_error)
            return;
    }


}