/**
  *  @title: stackDemo.cpp
  *  @date: 2004.07.15 - 9:01 pm
  *  @author: vinnie
  *  @ main file for the class Stack2730
  */

#include <conio.h>
#include <dos.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <time.h>
#include <iostream>
#include "stack2730.h"

using namespace std;
/*
struct StackStruc
{
  int numStacks;
  int *size;
  int *ind;
  int **stacks;
}; */

void videoInit( )
{
  system("color 4e");
  system("cls");
  }

void videoRestore( )
{
  system("color 0f");
  system("cls");
  printf("Thanks for using stackDemo!\n");
  }

void dosMenu( )
{
  gotoxy( 21, 3);
  puts("--==[~~~ \01 Aahhh  OXYG3N \01  ~~~]==--\n\n");
  puts(" 1. Allocate stacks                          6. Top value");
  puts(" 2. Push a value                             7. Show stacks");
  puts(" 3. Pop a value                              8. Get stack size");
  puts(" 4. Flush a stack                            9. Demo");
  puts(" 5. is empty?                                0. Exit");
  printf("________________________________________\
________________________________________");
  puts("Stack 1 ");
  puts("Stack 2 ");
  puts("Stack 3 ");
  printf("________________________________________\
________________________________________");
  gotoxy( 2, 18);
  }

void updateTime( )
{
  tm *pMyTime;
  time_t aclock;

  time( &aclock);
  pMyTime = localtime( &aclock);
  gotoxy(1,1);
  printf( "%s", asctime( pMyTime) );
}

void refresh( Stack2730 *p)
{
  for ( int i = 0; i < p->getNumStacks( ); i++)
    puts( "a");
  }

void stackDemo()
{
  int len[3]  = { 0, 0, 0};
  int choice  = 6;
  int index   = 3;

  for ( int i = 0; i < 3; i++)
    while ( len[i] <40 || len[i] > 78 )
      len[i] = rand( );

  Stack2730 *aS = new Stack2730( len[2], 3, len);
  while ( !kbhit() )
  {
    updateTime( );
    index = rand( );
    choice = rand( );
    while ( index > 2 )
      index = rand( );
    while ( choice > 8 )
      choice = rand( );
    switch ( choice)
    {
      case 1:
      case 3:
        if ( !aS->empty( index) )
          aS->pop( index);
        break;
      case 2:
        if ( !aS->empty( index) )
          aS->flush( index);
        break;
      default:
        if ( aS->room( index) )
          aS->push( rand( ), index);
    }
    refresh( aS);
  }
  getch( );
  aS->~Stack2730( );
  return;
}

/*
void myChoice( Stack2730 *p, int ind, int iChoice)
{
}
*/

main( )
{
  videoInit();
  dosMenu();

  stackDemo( );
  int msg;

MYLOOP:
  updateTime();
  if ( kbhit() )
    {
      msg = getchar();
      switch ( msg)
      {
        case '1' : // allocate stacks
          break;
        case '2' : // push a value
          break;
        case '3' : //  pop a value
          break;
        case '4' : //  flush a stack
          break;
        case '5' : //  isEmpty
          break;
        case '6' : //  top value
          break;
        case '7' : //  show stack
          break;
        case '8' : //  get stack size
          break;
        case '9' : //  demo
          stackDemo( );
          break;
        case '0' : //  exit
          goto MYEXIT;
      }
    }
    goto MYLOOP;

MYEXIT:
  videoRestore();
  exit( 0);
}