// Copyright 2012-2013 Jan de Cuveland <cmail@cuveland.de>
#pragma once

#include <stdexcept>
#include <cstdint>
#include <string>

/// Run parameter exception class.
class ParametersException : public std::runtime_error
{
public:
    explicit ParametersException(const std::string& what_arg = "")
        : std::runtime_error(what_arg)
    {
    }
};

/// Global run parameter class.
class Parameters
{
public:
    Parameters(int argc, char* argv[]) { parse_options(argc, argv); }

    Parameters(const Parameters&) = delete;
    void operator=(const Parameters&) = delete;

    int32_t client_index() const { return _client_index; }

    std::string shm_identifier() const { return _shm_identifier; }

    std::string input_archive() const { return _input_archive; }

    std::string output_archive() const { return _output_archive; }

private:
    void parse_options(int argc, char* argv[]);

    int32_t _client_index = -1;
    std::string _shm_identifier;
    std::string _input_archive;
    std::string _output_archive;
};