//  RALLY'S DATA INSERTER

//This program will enable you to enter vital information
//to calculate various findings of a local rally competition

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <conio.h>
//Those are the required libraries

#define MAX_comps 5
//This line defines the maximum number of competitors
//and can be modified to suite the number required

struct comp_details
{
char comp_name[16];
char comp_surname[16];
char car_registration[9];
char car_make[11];
char car_model[11];
char car_enginesize[6];
int stagetime_min[6];
int stagetime_sec[6];
}comp_details[MAX_comps];
//Here the structure comp_details is defined
//comp_details contains all the information relevant to each competitor

FILE *fp;
int file_open(char *filename,char *mode)
{
    int retrieve = 0;

    if((fp = fopen(filename,mode))== NULL)
    {
        printf("The file %s could not be opened.  Please try again.");
    }
    else
    {
        retrieve = 1;
        printf("The file %s was succesfully opened.",filename);
    }
    return retrieve;
}
//This section is used to open the file

int input_details (void)
{
    int comp_number=0;
    char buff[20];
    int stageno=0;
    int i;

    printf("\n\nEnter competitors's details.\n");
    printf("____________________________________________________");
  
      do{
           printf("\n____________________________________________________");
          
           printf("\nEnter competitor number%2d's name.\n",comp_number+1);
           gets(comp_details[comp_number].comp_name);
    
             printf("\nEnter competitor number%2d's surname.\n",comp_number+1);
             gets(comp_details[comp_number].comp_surname);
    
           printf("\nEnter competitor number%2d's registration number.\n",comp_number+1);
           gets(comp_details[comp_number].car_registration);
    
           printf("\nEnter competitor number%2d's car's make.\n",comp_number+1);
           gets(comp_details[comp_number].car_make);
    
           printf("\nEnter competitor number%2d's car's model.\n",comp_number+1);
           gets(comp_details[comp_number].car_model);
            
           printf("\nEnter competitor number%2d's car's engine size.\n",comp_number+1);
           gets(comp_details[comp_number].car_enginesize);
          
             printf("\n____________________________________________________________________\n");
             comp_number++;
                       
           for(i=0;i<1;i++)
           {
              for(stageno=0;stageno<=4;stageno++)
              {     
              printf("\nEnter stage (%1d) time in minutes.",stageno+1);
              comp_details[comp_number].stagetime_min[stageno]=atoi(gets(buff));
          
              printf("\nEnter stage (%1d) time in seconds.",stageno+1);
              comp_details[comp_number].stagetime_sec[stageno]=atoi(gets(buff));
              
              };
           };
    }while(comp_number<MAX_comps);

return (comp_number);
}
//This section deals with inputting data in the file

void write_file (int m)
{
  int l;
  char buff[20];
  char filename [20];
  int open =0;
  
  printf("\n\nEnter the name that you want to appoint to the ");
  printf("\nfile that will contain all the relevant information.\n\n");

  gets(filename);
  open = file_open(filename,"wb");

  if (open)
  {
      printf("\n\nUpdating data content ....\n");
      fwrite(&m,sizeof(int),1,fp);

      printf("\n\nUpdating complete ....\n");
      
      for (l=0; l<=m; l++)
      {
         fwrite(&comp_details[l],sizeof(comp_details[l]),1,fp);
      }
      
  fclose(fp);
  printf("\n\nData stored and file %s closed\n" , filename);
  }
  else
  {
      printf("Could not save data !");
  }
}
//This function writes data in the file and closes it

void main (void)
{
    int i=0;
    int number; //This is the number of competitors
    
    printf("\nWelcome to RALLY'S DATA INSERTER!");
    printf("\nInsert disk in appropriate USB or Floppy Drive, slot");

    number = input_details();
    printf("\nData added succesfully\n\n.");

    write_file(number);
    printf("\nThanks for using RALLY'S DATA INSERTER!");
    printf("\nYou can now remove you disk or USB drive from the appropriate slot.");

    printf("\n\nPress any key to quit. To view result open RALLY'S DATA VIEWER.");
    getch();
}
//This is the main function

//  Rally - Output program

//This program will enable you to display the data and information
//inserted in the previous program

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <conio.h>
//Those are the required libraries

#define MAX_comps 5
//This line defines the maximum number of competitors
//and can be modified to suite the number required

FILE *fp;

//This section is used to open the file

struct comp_details
{
char comp_name[16];
char comp_surname[16];
char car_registration[9];
char car_make[11];
char car_model[11];
char car_enginesize[6];
int stagetime_min[6];
int stagetime_sec[6];
int totaltime[6];
}comp_details[MAX_comps];
//Here the structure comp_details is defined
//comp_details contains all the information relevant to each competitor


int file_open(char *filename,char *mode)
{
    int retrieve = 0;

    if((fp = fopen(filename,mode))== NULL)
    {
        printf("The file %s could not be opened.  Please try again.");
    }
    else
    {
        retrieve = 1;
        printf("The file %s was succesfully opened.",filename);
    }
    return retrieve;
}

int get_data(void)
{
    int open = 0;
    int i,m;
    char filename[20];
    
    printf("\nEnter the name appointed to the file.\n");
    gets(filename);
    open = file_open(filename,"rb");
    if(open)
    {
        fread(&m,sizeof(int),1,fp);
        for(i=0;i<m;i++)
            fread(&comp_details[i],sizeof(comp_details[i]),1,fp);
        fclose(fp);
    }
    printf("\nData retrieved succesfully...\n");
    getch();
    return(m);
}

void report(int m)
{
  int i;
  int stageno=0;
  
  /* Print Headings  */
  printf("\n\n\nCompetitor|Reg. No.|Stage 1|Stage 2|Stage 3|Stage 4|Stage 5|");
  printf("\n============================================================");
  for (i=0;i<m;i++)
  {        
          printf(" \n");
          printf("%-15s|",comp_details[i].comp_surname);
          printf("%-10s|",comp_details[i].car_registration);
  }
  
}


void main (void)
{
   int size;
   int i,m;
   int rep;

   printf("Insert the disk or USB drive, containing the file,");
   printf("\nin the appropriate slot.\n");
   m = get_data();

   report(m);
   printf("\n\n\n\n Thank-you,  Remove your data disk now\n");
   getch();
}