//
// Created by rhetenor on 10.10.18.
//

#include "utility/config.h"

#include <string>
#include <algorithm>

namespace flippR_driver
{
namespace output
{
namespace items
{
namespace impl
{

template<int DigitCount>
Display<DigitCount>::Display(int address, int id) :
  address(address),
  id(id)
{
}

template<int DigitCount>
int Display<DigitCount>::getID()
{
  return this->id;
}

template<int DigitCount>
void Display<DigitCount>::write_score(int score)
{
  auto score_string = std::to_string(score);

  auto score_c_string = this->fit_string(score_string).c_str();

  std::copy(std::begin(score_c_string), std::end(score_c_string), std::begin(this->content));
}

template<int DigitCount>
std::string Display<DigitCount>::fit_string(std::string& score_string)
{
  auto score_length = score_string.length();

  if (score_length > DigitCount)
  {
    CLOG(DEBUG, OUTPUT_LOGGER) << "Score too long for display";
    std::string full_display;
    // TODO mach mal schöner hier wird 9999 angezeigt wenn die zahl zu groß is
    return full_display.insert(0, DigitCount, '9');
  }

  score_string.insert(0, DigitCount-score_length, '\0');
  return score_string;
}

template<int DigitCount>
void Display<DigitCount>::write_content( std::array<char, DigitCount> content)
{
  this->content = content;
}

<int DigitCount>
std::vector<char> Display<DigitCount>::get_content()
{
  // todo: expensive?
  return std::vector<char>(content, content + DigitCount);
}

}
}
}
}