/*
 *
 *A test program for our linkedlist.c program
 *
 *
 * Jared Baszler and Joe Pipkins
 */


#include <stdio.h>
#include "linkedlist.c"

void instructions();

/*Declaration of variables*/
int operations;
char str[128];
char filename[128];
struct Node *list;


/*Function that gives the instructions to the user*/
void instructions() {
  printf("\nYou chioce of operations are:\n");
  printf("1.Make a new list.\n");
  printf("2.Read a list from a file.\n");
  printf("3.Add to the front of the list.\n");
  printf("4.Add to the end of the list.\n");
  printf("5.Delete the current node and element from your list.\n");
  printf("6.Print your list.\n");
  printf("7.Write your list to a file.\n");
  printf("8.Quit program.\n");
  printf("\nEnter operation that you wish to do: ");
}/*instructions*/


/* Main function of our tester. */ 
int main()
{
  /*prints our instructions and asks for operation#*/
  instructions();
  scanf("%d", &operations);
  
  
  while (operations !=8)
    {
      
      switch(operations) 
        {
          
          /*If operation is '1' then follow this sequence 
           *of steps to create a new list
           */
        case 1:
          /*Ask for first element of new list and create a new list*/
          printf("\nEnter the first element of your list: ");
          scanf("%s", str);
          list=newList(str);
          printf("You have created a new list containing: \n");
          print(list);
          printf("\n");
          break;
          
          /*If operation is '2' then follow this sequence 
           *of steps read from a file
           */
        case 2:
          /*Ask for the file name and read from that file.*/
          printf("\n\nEnter the filename that you wish to read from: \n");
          scanf("%s", filename);
          readFromFile(filename);
          printf("\nWARNING! We can not currently read from a file!\n");
          /*readFromFile(fileName);*/
          break;
          
          /*If operation is '3' then follow this sequence 
           *of steps to add to the front of the list
           */
        case 3:
          /*Ask for the element to be added to the front of the list*/
          scanf("%", str);
          /*Add the element to the front of the list*/
          addToFront(list, str);
          break;
          
          /*If operation is '4' then follow this sequence 
           *of steps to add to the end of the list
           */
        case 4:
          /*Ask for the element to be added to the end of the list*/
          scanf("%", str);
          /*Add the element to the end of the list*/
          addToEnd(list, str);
          break;
          
          /*If operation is '5' then follow this sequence 
           *of steps to delete a node and it's contents
           */
        case 5:
          /*delete the current node and element from the list*/
          delete(list);
          break;
          
          /*If operation is '6' then follow this sequence 
           *of steps to print your list
           */
        case 6:
          list=newList(str);
          printf("\nYour list is comprised of the following elements:\n");
          /*print the newly made list*/ 
          print(list);
          printf("\n\n");
          break;
          

          /*If operation is '7' then follow this sequence 
           *of steps to write to a file
           */
        case 7:
          /*Ask for the file to write the list to*/
          printf("Enter the file name that you wish to  write to: \n");
          scanf("%s", filename);
          printf("Warning! We can not write to a file yet!\n");
          break;
          
          /*If operation is '8' then follow this sequence 
           *of steps to quit the program
           */
        case 8:
          /*Quit the program*/
          printf("The program is now shutting down.\n");
          exit(0);
          break;

          /*This is the default case. If an invalid operator is selected then 
           *say so and then reprint the instructions
           */
        default: 
          printf("\nThe operation that you have selected was invalid. \n");
          printf("Please select a valid operation.\n");
          instructions;
          
        }/*switch*/ 
      instructions();
      scanf("%d", &operations);
      
    }/*while*/
}/* main */