#include "ParmNameChange.h"
#include <iostream>
#include <regex>
ParmNameChange *ParmNameChange::instance = nullptr;
ParmNameChange::ParmNameChange(/* args */)
{
    m_nWorkIdx = 0;
    m_bUseWorkIdx = false;
}

ParmNameChange::~ParmNameChange()
{
}

ParmNameChange *ParmNameChange::getInstance()
{
    if (instance == nullptr)
    {
        instance = new ParmNameChange(); // 如果实例为空，则创建新实例
    }
    return instance;
}

int ParmNameChange::GetWorkIdx_WebConfigCamNameT(std::string strWebConfigCamName)
{
    int number = -1;
    std::regex regex(R"(work_(\d+)_)", std::regex_constants::icase);

    // 用正则表达式搜索字符串
    std::smatch match;
    if (std::regex_search(strWebConfigCamName, match, regex))
    {
        std::string number_str = match.str(1); // 提取到的数字部分
        try
        {
            number = std::stoi(number_str); // 转换为整数
                                            // std::cout << "Extracted number as integer: " << number << std::endl;
        }
        catch (const std::invalid_argument &e)
        {
            // std::cout << "Invalid argument: " << e.what() << std::endl;
            number = -1;
        }
        catch (const std::out_of_range &e)
        {
            // std::cout << "Out of range: " << e.what() << std::endl;
            number = -1;
        }
    }
    else
    {
        std::cout << "No match found." << std::endl;
    }
    number--;

    return number;
}

std::string ParmNameChange::GetWebConfigCamName_DetImgCamName(std::string strDetImgCamName)
{
    std::string strWebConfigCamName = "";

    if (strDetImgCamName == "left")
    {
        strWebConfigCamName = "left";
    }
    else if (strDetImgCamName == "right")
    {
        strWebConfigCamName = "right";
    }
    else
    {
        strWebConfigCamName = "Merge";
    }

    return strWebConfigCamName;
}