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

#define LINES 20
#define MAX 50
#define SZ 4



struct date
{
  int mo, day, yr;
  char moabbbr[LINES];

};

struct startupcosts
{
  float buslicense;
  float utilitycon;
  float buspermit;
  float startupfund;
  int storenumber;
  char storename[MAX];
  struct date openingday;
  struct startupcosts *q;
};



typedef
struct roomalldata
{
  float len, wid;
  char rmname[MAX];
  char rmtype;
  int rmnumber;
  int stockamts[6];
  float area;  // sq ft
  float rentalrate;

}    
  MYROOMS;


typedef 
int 
fourbyte;

/*  functions  */
int dovals(int *, int);
struct date myday(struct date bday);

int addstockperroom(struct roomalldata rooms[25]);
int bubsort(struct roomalldata rooms[25], int s);
int bubsort2(struct roomalldata rooms[25], int s);



int main()
{
  struct startupcosts mybusstart;
  struct date orderdate, odate;

  fourbyte val;

  struct roomalldata rooms[SZ] = {0};
  MYROOMS jcroom;

  int bytes_read, q;
  int nbytes = 100;
  char *my_string = NULL;
  char arrstr[LINES][100];
  FILE *infile;
  char t;
  int fi, i,j,k,m;
  int arri[MAX];
  float ff;
  int *iptr;
  int kappa[3][5];
  char *cptr;
  char *carrptr[10];
  char **ca2ptr = &cptr;

  infile = fopen("test13data.txt","r");
  q=0;
  printf("\nThe data in the input file is:\n");
  for (i = 0; (i< SZ); i++)
    {
      //  printf("\n\nPlease enter six stock amounts as integers and the room length and width as float");
      // Read data from a file

      fscanf(infile, "%d %d %d %d %d %d %f %f",&(rooms[i].stockamts[0]), &(rooms[i].stockamts[1]), &(rooms[i].stockamts[2]), &(rooms[i].stockamts[3]), &(rooms[i].stockamts[4]), &(rooms[i].stockamts[5]), &(rooms[i].len), &(rooms[i].wid));

  printf("\nRm[%d]\t%d\t%d\t%d\t%d\t%d\t%d\t%f\t%f",i,(rooms[i].stockamts[0]), (rooms[i].stockamts[1]), (rooms[i].stockamts[2]), (rooms[i].stockamts[3]), (rooms[i].stockamts[4]), (rooms[i].stockamts[5]), (rooms[i].len), (rooms[i].wid));


      q++;
    }

  m = (q < SZ? q: SZ); 
  bubsort(rooms, m);
  printf("\n\nAfter sort on MUSIC");

  for (i = 0; i< m; i++)
    {
  printf("\nRm[%d]\t%d\t%d\t%d\t%d\t%d\t%d\t%f\t%f",i,(rooms[i].stockamts[0]), (rooms[i].stockamts[1]), (rooms[i].stockamts[2]), (rooms[i].stockamts[3]), (rooms[i].stockamts[4]), (rooms[i].stockamts[5]), (rooms[i].len), (rooms[i].wid));



    }

  bubsort2(rooms, m);

  printf("\n");
  printf("\nAfter sort2 on room length");
  for (i = 0; i< m; i++)
    {

  printf("\nRm[%d]\t%d\t%d\t%d\t%d\t%d\t%d\t%f\t%f",i,(rooms[i].stockamts[0]), (rooms[i].stockamts[1]), (rooms[i].stockamts[2]), (rooms[i].stockamts[3]), (rooms[i].stockamts[4]), (rooms[i].stockamts[5]), (rooms[i].len), (rooms[i].wid));

    }

  
  getc(infile);


  // demonstrating getline from a file and the use of strtok
  fi = 512;
  my_string = (char *)malloc(sizeof(char)*fi);
  getline(&my_string, &fi, infile);

  puts("\nString read from file is: ");
  puts(my_string);

  // using char *carrptr[10] to store pointers to words
  for (j = 0; j < 10; j++)
    carrptr[j] = NULL;  // Initialize all pointers to NULL

  // Find the first word in the string and store in [0] pointer
  carrptr[0] = strtok(my_string," ");
  j = 1;

  // If the last call to strtok returned a string, keep going
  // Stop when the previous call to strtok returned NULL
  // Notice that this doesn't check array size so I could save more pointers
  //     than I have space for in the array.
  while (carrptr[j-1] != NULL)
    {
      carrptr[j++] = strtok(NULL, " ");
    }

  // Print out each word that was found
  printf("\nThe words in the string are:\n");
  for (j = 0; j < 10; j++)
    if (carrptr[j] != NULL)
      printf("String[%d] is %s \n",j,carrptr[j]);

  // Check to see which words start with digits and convert those to numbers
  printf("\nThe numbers that were in the input were: \n");
  for (j = 0; j < 10; j++)
    if ((carrptr[j] != NULL) && (isdigit(carrptr[j][0])))
      printf("String[%d] is %s, int value is %d, float val is %f \n",j,carrptr[j], atoi(carrptr[j]),atof(carrptr[j]));
  
  return 0;
}

int bubsort(struct roomalldata rooms[SZ], int size)
{
  int j,k,l,m;
  struct roomalldata troom;

  for(j=0;j<size;j++)
    for (k=0;k<size-1;k++)
      { // compare amount of MUSIC stock; i.e. MUSIC = 2
	if (rooms[k].stockamts[2] > rooms[k+1].stockamts[2])
	  {
	    troom = rooms[k];
	    rooms[k] = rooms[k+1];
	    rooms[k+1] = troom;
	  }

	else if (rooms[k].stockamts[2] == rooms[k+1].stockamts[2])
	  {  // if MUSIC value is same, sort on room length
	    //	    bubsort(&(rooms[k]),2);
	    if (rooms[k].len > rooms[k+1].len)
	      {
		troom = rooms[k];
		rooms[k] = rooms[k+1];
		rooms[k+1] = troom;
	      }
	  }
      }

}



int bubsort2(struct roomalldata rooms[SZ], int size)
{
  int j,k,l,m;
  struct roomalldata troom;

  for(j=0;j<size;j++)
    for (k=0;k<size-1;k++)
      {  // Compare room length
	if (rooms[k].len > rooms[k+1].len)
	  {
	    troom = rooms[k];
	    rooms[k] = rooms[k+1];
	    rooms[k+1] = troom;


	  }

      }

}


int addstockperroom(struct roomalldata rooms[25])
{
}

int dovals(int *ip, int max)
{
}

struct date myday(struct date bday)
{
}