/**
  *  @title: prj2.cpp
  *  @date: 2004.11.16 - 18:02
  *  @author: vinnie
  *  @source for prj2.exe
  */

#include <conio.h>
#include <time.h>
#include <ctype.h>
#include <stdio.h>
#include <stdlib.h>
#include <string>
#include "Result.h"

int main( )
{
//  vars
const int rumor[64] =
  {
    0, 0, 0, 0, 0, 0, 0, 1,
    0, 0, 0, 0, 0, 0, 1, 0,
    0, 0, 0, 0, 0, 1, 0, 0,
    0, 0, 0, 0, 1, 0, 0, 0,
    0, 0, 0, 1, 0, 0, 0, 0,
    0, 0, 1, 0, 0, 0, 0, 0,
    0, 1, 0, 0, 0, 0, 0, 0,
    1, 0, 0, 0, 0, 0, 0, 0
  };
int   iLen = 0;
char  userInput[33];
///////////////////////////////////////////////////////////////////////////

//   code
system("color 1f");

// menu' label
MYMENU:   //  begin

//  reset vars
memset( userInput, 0, 33);
iLen  = 0;

//  print intro & menu
system("cls");
printf("\t\t    SLCC - CS 2310-01 - Fall 2004 - Project 2\n");
printf("\n Given a string, some random rumor is added.");
printf("\n Then the string is retrieved.\n For the sake of brevity ");
printf("the input string is limited to 32 chars.\n");

printf("\n Please input your string: ");
gets( userInput);
///////////////////////////////////////////////////////////////////////////

//  how long the string is
iLen = strlen( userInput);

//  toupper the string
for ( int i = 0; i < iLen; i++)
  if ( isalpha( userInput[i]) )
    userInput[i] = toupper( userInput[i]);

//  start the math

//  gimme as many objects as the chars in the string
CResult *res = new CResult [iLen];

//  init the randomizer
srand( clock() );

//  scan the userInput string
//  set a noise
//  calc the char + noise
for ( int i = 0; i < iLen; i++)
{
  //  take a char at time
  res[i].SetOrigChar( *( userInput + i ) );

  //  find 3 random noises
  int noRep[3];
  int k;
  k = rand() % 8;
  noRep[0] = k;
  res[i].SetNoiseChar( rumor+8*k, 0);

  BACK0:
  k = rand() % 8;
  if ( k == noRep[0] ) goto BACK0;
  noRep[1] = k;
  res[i].SetNoiseChar( rumor+8*k, 1);

  BACK1:
  k = rand() % 8;
  if ( k == noRep[0] || k == noRep[1] ) goto BACK1;
  noRep[2] = k;
  res[i].SetNoiseChar( rumor+8*k, 2);

  // add 3 noises to char
  res[i].AddNoiseToChar( );
}
////////////////////////////////////////////////////////////

//  build result and retrieve string
for ( int i = 0; i < iLen; i++)
{
  res[i].BuildResult( );
  res[i].SetResChar( );
}
////////////////////////////////////////////////////////////

//  print results
printf("\n");
printf("C A  OrigChar 1stNoise 2ndNoise 3rdNoise 1st-Res  2nd-Res  \
3rd-Res  Final    C\n");
printf("\n");

for ( int i = 0; i < iLen; i++)
{
  printf( "%c %d ", userInput[i], userInput[i] );
  res[i].GetOrigChar( );
  res[i].GetNoise( );
  res[i].GetDirtyChar( );
  res[i].GetResChar( );
  res[i].GetFinal( );
  printf("\n");
}
///////////////////////////////////////////////////////////////////////////

delete [] res;

//  ask for an other trip
printf("\n Another one [Y/y/N/n]? ");
while ( !kbhit() );
char  c = getchar( );
if ( c == 'Y' || c == 'y' ) goto MYMENU;
///////////////////////////////////////////////////////////////////////////

printf("\n Thanks for using Prj2\n");
printf(" Vincenzo Maggio Code - released under GPL\n");
system("color 0f");
return 0;
} //  niam