/******************************************************************************

Grill v0.1 - Organizzaztore di grigliate :-P
Copyright (C) 2006  Plinio Gatto < pli(at)autistici.org >

This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.

******************************************************************************/

#include <stdio.h>
#include <stdlib.h>


# define BIRRE_A_TESTA 10

int nm, nf, tot, birre,casse;

int SalvaLista();

int main(void){

  char sel;

  printf("\nG r i l l   v 0 . 1\n");
  
  printf("\nNumero di partecipanti uomini: ");
  scanf("%d",&nm);  
  
  printf("Numero di partecipanti donne: ");
  scanf("%d",&nf);

  tot=nm+nf;
  
  birre=nm*BIRRE_A_TESTA;
  casse=(birre+0.2*birre)/24;

  printf("\n-------------------------------------------------\n");
  printf("Totale partecipanti: %d\n\n",tot);
  printf("Uomini: %d\n",nm);
  printf("Donne: %d\n",nf);
  printf("-------------------------------------------------\n");

  printf("Casse di birra.......%d\t(%d lattine da 33 cl.)\n\n",casse,birre+(int)(0.2*birre));
  printf("Altre bevande........%d\t(bottiglie)\n\n",1+tot/5);
  
  printf("Costicine............%d\n",nm+(int)(nm*0.3));
  printf("Whurstel.............%d\n",nm+(int)(nm*0.3));
  printf("Spiedini.............%d\n",tot+(int)(tot*0.3));
  printf("Salsicce.............%d\n\n",tot+(int)(tot*0.3));

  printf("Piatti...............%d\n",tot*3);
  printf("Bicchieri............%d\n",tot*3);
  printf("Tovaglioli...........%d\n",tot*3);
  printf("Posate...............%d\n",tot*3);
  //printf("Scottex............%d\t(rotoli)\n",(int)tot/2);
  //printf("Spezie\n");
  printf("-------------------------------------------------\n");

  printf("\nSalva su file grill.txt (s/n) ? ");
  getchar();
  sel=getchar();

  if (sel=='s'){
    SalvaLista();
    printf("Lista salvata\n\n");
  }
  
  return 0;
}

int SalvaLista(){

  FILE *fp;

  if ((fp=fopen("grill.txt","w")) == NULL) {
    printf("\nImpossibile aprire il file\n");
    exit(1);
  }

  fprintf(fp,"\n-------------------------------------------------\n");
  fprintf(fp,"Totale partecipanti: %d\n\n",tot);
  fprintf(fp,"Uomini: %d\n",nm);
  fprintf(fp,"Donne: %d\n",nf);
  fprintf(fp,"-------------------------------------------------\n");

  fprintf(fp,"Casse di birra.......%d\t(%d lattine da 33 cl.)\n\n",casse,birre+(int)(0.2*birre));
  fprintf(fp,"Altre bevande........%d\t(bottiglie)\n\n",1+tot/5);
  
  fprintf(fp,"Costicine............%d\n",nm+(int)(nm*0.3));
  fprintf(fp,"Whurstel.............%d\n",nm+(int)(nm*0.3));
  fprintf(fp,"Spiedini.............%d\n",tot+(int)(tot*0.3));
  fprintf(fp,"Salsicce.............%d\n\n",tot+(int)(tot*0.3));

  fprintf(fp,"Piatti...............%d\n",tot*3);
  fprintf(fp,"Bicchieri............%d\n",tot*3);
  fprintf(fp,"Tovaglioli...........%d\n",tot*3);
  fprintf(fp,"Posate...............%d\n",tot*3);
  //fprintf(fp,"Scottex............%d\t(rotoli)\n",(int)tot/2);
  //fprintf(fp,"Spezie\n");
  fprintf(fp,"-------------------------------------------------\n");

  fclose(fp);

  return 0;
}