/
functions.h
executable file
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/
functions.h
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//
// cook_functions.h
// PA3_prep
//
// Created by Catie Cook on 11/7/15.
// Copyright © 2015 Catie Cook. All rights reserved.
//
#ifndef cook_functions_h
#define cook_functions_h
#include <cstdlib>
#include <string>
#include <iostream>
#include <iomanip>
#include <fstream>
#include <vector>
#include <algorithm>
#include <vector>
#include "vehicle.h"
using namespace std;
//*************** PROTOTYPES ****************************
void displayInvent(vector <vehicle>& invent);
vector <vehicle> addInvent(vector <vehicle>& invent);
vector <vehicle> editInvent(vector <vehicle>& invent);
vector <vehicle> deleteInvent(vector <vehicle>& invent);
vector <vehicle> sortInvent(vector <vehicle>& invent);
vector <vehicle> readInvent(vector <vehicle>& invent);
void writeInvent(vector <vehicle>& invent);
void searchInvent(vector <vehicle>& invent);
//************** FUNCTION DEFINITIONS *********************
void displayInvent(vector <vehicle>& invent)
{
ofstream inFile;
inFile.open("inventory.dat");
if (invent.empty())
{
cout << "There are no entries yet, select Add Entry or Read from File in main menu." << endl << endl
<< "Press ENTER to return back to main menu." << endl;
cin.ignore(1024, '\n');
cin.get();
}
else
{
cout << fixed << showpoint << setprecision(2);
for(int i = 0; i < invent.size(); i++)
{
cout << "Vehicle: #" << i + 1 << endl;
cout << "\t\tVIN: #" << invent[i].getVin() << endl;
cout << "\t\tMake: " << invent[i].getMake() << endl;
cout << "\t\tModel: " << invent[i].getModel() << endl;
cout << "\t\tYear: " << invent[i].getYear() << endl;
cout << "\t\tPrice: " << invent[i].getPrice() << endl;
}
}
inFile.close();
}
vector <vehicle> addInvent(vector <vehicle>& invent)
{
string ivin, imake, imodel, choice;
int iyear;
double iprice;
do
{
cout << "Add entries to the inventory" << endl;
cout << "\nEnter the Vehicle VIN\n";
cin >> ivin;
cout <<"\nEnter the Vehicle make\n";
cin >> imake;
cout <<"\nEnter the Vehicle model \n";
cin >> imodel;
cout <<"\nEnter the Vehicle year\n";
cin >> iyear;
cout << "\nEnter the Vehicle price\n";
cin >> iprice;
invent.push_back(vehicle(ivin, imake, imodel, iyear, iprice));
cout <<"Wahoo! The vehicle was added to inventory." << endl;
cout << "Would you like to continue adding vehicles to the inventory? Yes, or No?\n" << endl;
cin >> choice;
} while(choice != "No");
cout << "Press enter to return to Main Menu" << endl;
cin.ignore(1024, '\n');
cin.get();
return invent;
}
vector <vehicle> editInvent(vector <vehicle>& invent)
{
int choice = 0, car, iyear, iprice, i = 0; //menu = 0;
/*const int
VIN = 1,
MODEL = 2,
MAKE = 3,
YEAR = 4,
PRICE =5,
EXIT = 6;*/
string ivin, imodel, imake;
if (invent.empty())
{
cout << "There are no entries yet, select Add Entry or Read from File in main menu." << endl << endl
<< "Press ENTER to return back to main menu." << endl;
cin.ignore(1024, '\n');
cin.get();
return invent;
}
else
{
cout <<"Choose the number of a vehile to edit" << endl; //display the inventory for the user to pick from
for(int i = 0; i < invent.size(); i++) //loop and display for as many iterations as there are items in inventory
{
cout << i+ 1 << ". ";
cout << "\tVehicle with VIN # " << i << invent[i].getVin() << endl;
}
cin >> car;
cout <<"Choose an operation to preform" << endl;
cout <<"\t1. " <<"Edit VIN" << endl;
cout <<"\t2. " <<"Edit Make" << endl;
cout <<"\t3. " <<"Edit Model" << endl;
cout <<"\t4. " <<"Edit Year" << endl;
cout <<"\t5. " <<"Edit Price" << endl;
cout <<"\t6. " <<"Exit" << endl;
cin >> choice;
if(choice==1)
{
cout <<"Vehicle's current VIN#: " << invent[i].getVin() << endl;
cout <<"What is the new VIN?" << endl;
cin >> ivin;
invent[car-1].setVin(ivin);
cout <<"Now, the VIN is: " << invent[i].getVin() << endl;
//break;
}
if(choice==2)
{
cout <<"Vehicle's current Make: " << invent[i].getMake() << endl;
cout <<"What is the new Make?" << endl;
cin >> imake;
invent[car-1].setMake(imake);
cout <<"Now, the Make is: " << invent[i].getMake() << endl;
//break;
}
if(choice==3)
{
cout <<"Vehicle's current Model: " << invent[i].getModel() << endl;
cout <<"What is the new Model?" << endl;
cin >> imodel;
invent[car-1].setModel(imodel);
cout <<"Now, the Model is: " << invent[i].getModel() << endl;
//break;
}
if(choice==4)
{
cout <<"Vehicle's current Year: " << invent[i].getYear() << endl;
cout <<"What is the new Year?" << endl;
cin >> iyear;
invent[car-1].setYear(iyear);
cout <<"Now, the Year is: " << invent[i].getYear() << endl;
//break;
}
if(choice==5)
{
cout <<"Vehicle's current Price: " << invent[i].getPrice() << endl;
cout <<"What is the new Price?" << endl;
cin >> iprice;
invent[car-1].setPrice(iprice);
cout <<"Now, the Price is: " << invent[i].getPrice() << endl;
//break;
}
if(choice==6)
{
cout <<"Exiting";
// break;
}
}
return invent;
}
vector <vehicle> deleteInvent(vector <vehicle>& invent) // THIS IS NOT DONE YET
{
int number, i;
if (invent.empty())
{
cout << "There are no entries yet, select Add Entry or Read from File in main menu." << endl << endl
<< "Press ENTER to return back to main menu." << endl;
cin.ignore(1024, '\n');
cin.get();
return invent;
}
else
cout << "Select a vehicle to delete.\n";
for(i = 0; i < invent.size(); i++)
{
cout << "Vehicle: #" << i + 1 << endl;
cout << "VIN: " << invent[i].getVin() << endl;
cout << "Make: " << invent[i].getMake() << endl;
cout << "Model: " << invent[i].getModel() << endl;
cout << "Year: " << invent[i].getYear() << endl;
cout << "Price: " << invent[i].getPrice() << endl;
cout << endl << "- - - - - - - - - - - -" << endl;
}
cin >> number;
if (number < invent.size() +1)
{
for ( int i = number -1; i < invent.size() -1; i++)
{
invent[i] = invent[ i+ 1];
}
invent.pop_back();
cout <<"Item deleted" << endl;
}
else
{
cout << "Please enter a valid number form the list." << endl;
}
return invent;
}
vector <vehicle> sortInvent(vector <vehicle>& invent) //taken largely from last assignment
{
if (invent.empty())
{
cout << "There are no entries yet, select Add Entry or Read from File in main menu." << endl << endl
<< "Press ENTER to return back to main menu." << endl;
cin.ignore(1024, '\n');
cin.get();
return invent;
}
else
{
cout << "\nSorting the contents of the inventory list by VIN number.\n" << endl;
bool swap;
vehicle temp;
vehicle temp2;
do
{
swap = false;
for (int count = 0; count < invent.size() - 1; count++)
{
if (invent[count].getVin() > invent[count + 1].getVin())
{
temp = invent[count];
temp2 = invent[count + 1];
invent[count] = temp2;
invent[count + 1] = temp;
swap = true;
}
}
} while (swap);
cout <<"Sort successful" <<endl;
return invent;
}
}
/*
else
{
sort(invent.begin(), invent.end());
cout <<"The inventory was sorted by VIN." << endl << endl;
cout <<"Press ENTER to return to main menu." << endl << endl;
cin.ignore(1024, '\n');
cin.get();
return invent;
}
}*/
vector <vehicle>readInvent(vector <vehicle>& invent)
{
string ivin, imake, imodel;
int iyear;
double iprice;
fstream inFile; //Link file to inputFile
inFile.open ("inventory.dat");
if (invent.empty())
{
cout << "There are no entries yet, select Add Entry or Read from File in main menu." << endl << endl
<< "Press ENTER to return back to main menu." << endl;
cin.ignore(1024, '\n');
cin.get();
return invent;
}
if (inFile)
{
while (!inFile.eof())
{
inFile >> ivin;
inFile >> imake;
inFile >> imodel;
inFile >> iyear;
inFile >> iprice;
inFile.ignore(1, '\n');
invent.push_back(vehicle(ivin, imake, imodel, iyear, iprice));
}
cout <<"The items were added successfully.\n" << endl;
cout <<"Press ENTER to return to main menu." << endl;
cin.ignore(1024, '\n');
cin.get();
inFile.close(); // close file
return invent;
}
else
{
cout <<"File could not be opened." << endl <<"Press ENTER to return to main menu." << endl;
cin.ignore(1024, '\n');
cin.get();
return invent;
}
}
void writeInvent(vector <vehicle>& invent)
{
ofstream outFile;
outFile.open("inventory.dat");
if(outFile)
{
cout <<" File opened" << endl;
for(int i = 0; i < invent.size(); i++)
{
outFile << fixed << showpoint << setprecision(2);
outFile << invent[i].getVin() << endl;
outFile << invent[i].getMake() << endl;
outFile << invent[i].getModel() << endl;
outFile << invent[i].getYear() << endl;
outFile << invent[i].getPrice() << endl;
}
}
cout <<"\nThe data was successfully added to the file.\n\n";
outFile.close();
}
void searchInvent(vector <vehicle>& invent) //Search by Model of car
{
string model;
// invent = sortInvent(invent); //Sort inventory for the search
cout <<"Enter the model of the car you would like to search for." << endl;
cin >> model;
if (invent.empty())
{
cout << "The vector is empty." << endl << endl;
cout << "Press ENTER to return to main menu." << endl << endl;
}
for(int i = 0; i < invent.size(); i++)
{
if (invent[i].getModel() == model)
{
cout << "The " << model <<" was found at inventory place #" << i + 1 << endl;
}
/*
if ( std::find(invent.begin(), invent.end(), model) != invent.end())
{
cout <<"The " << model <<" was found in the vector." << endl << endl;
} */
if(invent[i].getModel() != model)
{
cout <<"Sorry, we could not find that specific vehicle." << endl;
}
}
}
#endif /* cook_functions_h */