// Copyright (c) 2012 by Bash Vi
// This code is released under the terms
// of the WTFPL (What the Fuck Pulic License) version 2.0
// http://sam.zoy.org/wtfpl/
//   ___
// 3| 2 |4
//  |___|
// 5| 1 |6
//  |___|
//    0
#include <iostream>
#include <boost/program_options.hpp>
#include <sstream>
#include <cstring>
#include <bitset>
#include <map>

using namespace std;
namespace po = boost::program_options;

map<char, char> mymap;

string convert(int number)
{
  stringstream stream;
  stream << number;
  return stream.str();
}

// function copied (and then modified) from here:
// http://icfun.blogspot.ch/2009/04/get-n-th-bit-value-of-any-integer.html
// all rights stay with the original author.
// This function's copyright might differ from the rest of the program!
bool bit_set(char chr, int i)
{
  int con = 1 << (i-1);
  return chr & con;
}

void draw(char c, int i)
{
  // 0,1,2 ==> _
  // 2,4,5,6 ==> |
  if(bit_set(mymap.find(c)->second, i+1))
  {
    if(i>2)
    {
      cout << "|";
    }
    else
    {
      cout << "_";
    }
  }
  else
  {
    cout << " ";
  }
}

int main(int ac, char* av[])
{
  int number = 0;

  po::options_description generic("Generic options");
  generic.add_options()
    ("version,v", "Print version string")
    ("help,h", "Show this help message");

  po::options_description hidden("Hidden options");
  hidden.add_options()
    ("number", po::value<int>(&number), "Number to print");

  po::options_description cmdline_options;
  cmdline_options.add(generic).add(hidden);

  po::options_description visible("Allowed options");
  visible.add(generic);

  po::positional_options_description p;
  p.add("number", -1);

  po::variables_map vm;
  store(po::command_line_parser(ac, av).options(cmdline_options).positional(p).run(), vm);
  notify(vm);

  if(vm.count("help"))
  {
    cout << visible << "\n";
    return 0;
  }
  if(vm.count("version"))
  {
    cout << "This is version 0.5" << "\n";
    return 0;
  }

  string str = convert(number);
  char cstr[str.size()+1];
  strcpy( cstr, str.c_str());

  mymap.insert( pair <char, char> ('1', 'P'));
  mymap.insert( pair <char, char> ('2', '7'));
  mymap.insert( pair <char, char> ('3', 'W'));
  mymap.insert( pair <char, char> ('4', 'Z'));
  mymap.insert( pair <char, char> ('5', 'O'));
  mymap.insert( pair <char, char> ('6', 'o'));
  mymap.insert( pair <char, char> ('7', 'T'));
  // unable to write 01111111 char...
  char c1 = '?';
  char c2 = '@';
  mymap.insert( pair <char, char> ('8', c1 | c2)); // not yet solved
  mymap.insert( pair <char, char> ('9', '_'));
  mymap.insert( pair <char, char> ('0', '}'));

  for(int i=0; i< strlen(cstr); i++)
  {
    cout << " ";
    draw(cstr[i], 2);
    cout << " ";
  }
  cout << endl;

  for(int i=0; i< strlen(cstr); i++)
  {
    draw(cstr[i], 3);
    draw(cstr[i], 1);
    draw(cstr[i], 4);
  }
  cout << endl;

  for(int i=0; i< strlen(cstr); i++)
  {
    draw(cstr[i], 5);
    draw(cstr[i], 0);
    draw(cstr[i], 6);
  }
  cout << endl;

  return 0;
}