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#include <string>
#include <iostream>
#include <fstream>
#include <cstdlib>
#include <sstream>
#include "Assignment4.h"
//GetFileName
string getFileName()
{
string fileName;
cout << "Enter Name of file to open INCLUDING extension ::" << endl;
cin >> fileName;
//================test to make sure the fileName name has a txt extension
string ext="";
for(int i = fileName.length()-1;i>fileName.length()-5;i--)
{
ext += fileName[i];
}//end for
if(ext != "txt.")
{
cout<<"File name does not contain the proper extension, Please Enter Name of file to open INCLUDING extension :: " <<endl;
cin >> fileName;
}//end if
return fileName;
}//end getFileName
//******************************************
void print_list(Personnel *in_root)
//=======================================
// PRINT LIST CONTENTS
//=======================================
{
Personnel *next_ptr;
next_ptr = in_root;
if(next_ptr == NULL)
{
cout << "EMPTY LIST: No nodes to print...." << endl;
}//end if
else
{
while(next_ptr != NULL)
{
cout << next_ptr -> firstName << endl;
cout << next_ptr -> lastName << endl;
cout << next_ptr -> jobTitle << endl;
cout << next_ptr -> empStatus << endl;
cout << next_ptr -> wage << endl;
next_ptr = next_ptr -> next;
}//end while
}//end else
system("pause");
}//end print_list
//=====================Add node by manual input.
Personnel *add_node(Personnel *in_root)
//=========================================
// ADD A NEW NODE
//=========================================
{
Personnel *next_ptr = NULL;
Personnel *prev_ptr = NULL;
if(in_root == NULL)
{
// list is empty
if((in_root = new Personnel) != NULL)
{
next_ptr = in_root;
cout << "First Name: ";
cin >> next_ptr -> firstName;
cout << "Last Name: ";
cin >> next_ptr -> lastName;
cout << "Job Title: ";
cin >> next_ptr -> jobTitle;
cout << "Employments Status <F>ull or <P>art time: ";
cin >> next_ptr -> empStatus;
cout << "Wage: ";
cin >> next_ptr -> wage;
next_ptr -> next = NULL;
}//end if
else
{
cout << "ERROR: Unable to allocate memory." << endl;
return NULL;
}//end else
return next_ptr;
}//end if
else
{
//list has members
next_ptr = in_root;
while(next_ptr -> next != NULL)
{
next_ptr = next_ptr -> next;
}//end while
prev_ptr = next_ptr;
if((next_ptr = new Personnel) != NULL)
{
prev_ptr -> next = next_ptr;
cout << "First Name: ";
cin >> next_ptr -> firstName;
cout << "Last Name: ";
cin >> next_ptr -> lastName;
cout << "Job Title: ";
cin >> next_ptr -> jobTitle;
cout << "Employments Status <F>ull or <P>art time: ";
cin >> next_ptr -> empStatus;
cout << "Wage: ";
cin >> next_ptr -> wage;
next_ptr -> next = NULL;
}//end if
else
{
cout << "ERROR: Unable to allocate memory." << endl;
}//end else
return in_root;
}//end else
}//end Personnel
//=================add node from text file
Personnel *insertFromFile (Personnel *in_root)
{
Personnel *next_ptr = NULL;
Personnel *prev_ptr = NULL;
string firstName, lastName, jobTitle, fileName;
char empStatus;
double wage;
ifstream file;
fileName = getFileName();
file.open(fileName.c_str());
if(file.is_open())
{
while(file)
//while (file >> firstName >> lastName >> jobTitle >> empStatus >> wage)
{
if(in_root == NULL)
{
// list is empty
if((in_root = new Personnel) != NULL)
{
next_ptr = in_root;
file >> next_ptr -> firstName;
file >> next_ptr -> lastName;
file >> next_ptr -> jobTitle;
file >> next_ptr -> empStatus;
file >> next_ptr -> wage;
next_ptr -> next = NULL;
}//end if
else
{
cout << "ERROR: Unable to allocate memory." << endl;
return NULL;
}//end else
return next_ptr;
}//end if
else
{
//list has members
next_ptr = in_root;
while(next_ptr -> next != NULL)
{
next_ptr = next_ptr -> next;
}//end while
prev_ptr = next_ptr;
if((next_ptr = new Personnel) != NULL)
{
prev_ptr -> next = next_ptr;
file >> next_ptr -> firstName;
file >> next_ptr -> firstName;
file >> next_ptr -> lastName;
file >> next_ptr -> jobTitle;
file >> next_ptr -> empStatus;
file >> next_ptr -> wage;
}//end if
else
{
cout << "ERROR: Unable to allocate memory." << endl;
}//end else
return in_root;
}//end else
}//end while
exit(EXIT_FAILURE);
cout << "File did not open." << endl;
// file.close();
}// end if
// file.close();
}//end insertFromFile
// void insertAtHead (PersonnelPtr& head, string firstName, string lastName, string jobTitle, char empStatus, double wage)
// {
// //PersonnelPtr tempPtr = new Personnel;
// PersonnelPtr next_ptr = new Personnel;
// //Personnel *next_ptr;
// //next_ptr = in_root;
//
// next_ptr->firstName = firstName;
// next_ptr->lastName = lastName;
// next_ptr->jobTitle = jobTitle;
// next_ptr->empStatus = empStatus;
// next_ptr->wage = wage;
//
// next_ptr->next = head;
// head = next_ptr;
//}//end void
//=====================getUserInfo=====
void getUserInfo()
{
string *firstName, *lastName, *jobTitle;
char *empStatus;
double *wage;
cout << "Enter FIRST name of associate :" << endl;
cin >> *firstName;
cout << "Enter LAST name of associate :" << endl;
cin >> *lastName;
cout << "Enter job title of associate :" << endl;
cin >> *jobTitle;
while (*empStatus != 'P' && *empStatus != 'p' && *empStatus != 'F' && *empStatus != 'f')
{
cout << "Is associate <F>ull OR <P>art time ?" << endl;
cin >> *empStatus;
}//end while
cout << "Enter hourly wage :" << endl;
cin >> *wage;
}//end getUserInput
void GetTextFromFile(ifstream& file)
{
string firstName, lastName, jobTitle, fileName;
char empStatus;
double wage;
if(file.is_open())
{
cout << "File is open" << endl;
}
PersonnelPtr head = new Personnel;
while (file >> firstName >> lastName >> jobTitle >> empStatus >> wage)
cout << firstName << endl;
{
insertAtHead (head, firstName, lastName, jobTitle, empStatus, wage);
}//end while
}//end GetTextFromFile
//============menu======
void menu()
{
ifstream file;
string fileName;
string searchValue;
Personnel *head = NULL;
char choice;
bool quit = false;
while (!quit)
{
cout << "*****MENU*****" << endl;
cout << "1. Add items from Text File" << endl;
cout << "2. Manually Add Item" << endl;
cout << "3. Print ALL associates" << endl;
cout << "4. Search and Print" << endl;
cout << "5. EXIT" << endl;
cout << "Enter a menu choice: " << endl;
cin >> choice;
cout << endl;
switch (choice)
{
case '1': head = insertFromFile(head);
break;
case '2': head = add_node(head);
break;
case '3': print_list(head);
break;
case '4': cout << "Enter LAST name to search for::" << endl;
cin >> searchValue;
//head = SearchRecursive(in_root, searchValue);
//cout << "Function to search for and print an associate to screen" << endl;
break;
case '5': cout << "EXIT" << endl;
quit = true;
break;
}//end switch
}//end while
}//end menu
int main()
{
//-----------variables
menu();
system("pause");
return 0;
}//end main
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