//
//  main.cpp
//  Vending machine
//
//  Created by Block D/H on 10/28/2014.
//  Copyright (c) 2014 Russell. All rights reserved.
//
// A thing that holds food or drinks for the exchange of money,
// People do not sell the food, a machine does.
// EG. You put $5 in for a snickers, it will determine wheater
// The amount is low, high or Exact

// Known limitations Letters beside the intro breaks the program

#include <iostream>
using namespace std;
#include <unistd.h>
#include <string.h>
#include <iomanip>



int main()
{

    cout << setprecision(6);

    int item;
    float amount;
    char again = 'y';
    string name;
    string fresca;
    float amountadd;
    int admin;
    float money = 100;
    int snickers = 7;
    int dorritos = 20;
    int water = 10;
    int burger = 2;
    int ghost = 3;
    int mars = 2;
    int dew = 25;
    int twizzler = 2;




    while (again == 'y'){
        cout << setprecision(4);


        cout << "\n\n Hey you! What is your name!\n";
        cin >> name;

        if (name == "Dawson"||name == "Stephan"){                                               //DAWSON FRESCA

            cout << "Would you like to buy a Fresca?\n";
            cin >> fresca;

            if (fresca == "Yes"||fresca == "yes"){
                cout << "Let me give you some Fresca\n";
                sleep (1);
                cout << "But wait, let me hand deliver it to you\n";
                sleep (1);
                cout << "To your door...\n";
                sleep (1);
                cout << "And leave it by the DOOR!!!!\n";
                sleep (1);
                cout << "But wait... I might even bring food by your class too\n";
                sleep (1);
                cout << "\nThanks you for your purchase \nMr.Dawson, hope you like it\n";



            }

        }

        else if (name == "PlsNo"){
            cout << "Welcome to the Admin screen, what would you like to know\n\n";             //admoon screen
            sleep (1);
            cout << "Quantity\n";
            sleep (1);
            cout << "Money\n";
            cin >> admin;

            if (admin == 001){
                cout << "You have \n" <<snickers << " Snickers left\n";                         //you have stuff
                cout << dorritos << " Dorritos Left\n";
                cout << water << " Waters left\n";
                cout << burger << " Burgers left\n";
                cout << ghost << " Ghost pepepr chips left\n";
                cout << mars << " Mars bars left\n";
                cin >> again;
            }

            else if (admin == 002){
                cout << "You have $" <<money;                                                   //you have money
                cin >> again;

            }
        }


        cout << "Hello " <<name<< " What do you want?\n";
        cout << "   ________________________________________________\n";
        cout << "   |                                               |\n";
        cout << "   |                                               |\n";
        cout << "   |  375 Snickers                                 |\n";
        cout << "   |                                               |\n";
        cout << "   |  289 Dorritos                     |  1 2   |  |\n";
        cout << "   |                                   |  3 4   |  |\n";
        cout << "   |  165 No Name Brand Water          |  5 6   |  |\n";
        cout << "   |                                   |  7 8   |  |\n";
        cout << "   |  569 Cheese Burger                |  9 0   |  |\n";
        cout << "   |                                   |        |  |\n";
        cout << "   |  666 Ghost Pepper Chips           |        |  |\n";
        cout << "   |                                               |\n";
        cout << "   |  325 Mars Bar                                 |\n";
        cout << "   |                                               |\n";
        cout << "   |  957 Mountain Dew                             |\n";
        cout << "   |                                               |\n";
        cout << "   |  421 Twizzlers                                |\n";
        cout << "   |                                               |\n";
        cout << "   |                                               |\n";
        cout << "   |                                               |\n";
        cout << "   | ______________________________________________|\n";
        cout << "   |                                               |\n";
        cout << "   |                                               |\n";
        cout << "   |           _________                           |\n";
        cout << "   |          |_________|                          |\n";
        cout << "   |                                               |\n";
        cout << "   |                                               |\n";
        cout << "   |_______________________________________________|\n";
        cin >> item;




        if (snickers == 0){
            cout << "Sorry out of stock";
        }

        else if (item == 375){
            cout << "Please insert $1.25 for a Snickers\n";        //Snickers
            cin >> amount;




            if (amount < 1.25){
                while (amount < 1.25){
                    cout << "Please insert \n" <<1.25 - amount;         //If amount under 1.25
                    cin >> amountadd;
                    amount = amount + amountadd;
                }
                if (amount == 1.25){
                    cout << "Thank you for your purchase\n";
                    snickers = snickers - 1;
                    money = money + 1.25;



                }
                else if (amount > 1.25){
                    cout << "Thank you for your purchase, here is your change \n" <<amount - 1.25;
                    cin >> again;
                    money =  money + 1.25;
                    snickers = snickers - 1;
                }

                else if (amount == 1.25){
                    cout << "\nThank you for your purchase " <<name;     //if amount 1.25 NAA;
                    money = money + 1.25;
                    snickers =  snickers - 1;
                }




            }

            else if (amount > 1.25){
                cout << "You will recieve $" <<amount - 1.25;        //If amount over 1.25
                cout << "\nThank you for your purchase " <<name;
                money = money + 1.25;
                snickers =snickers - 1;
            }

            else if (amount == 1.25){
                cout << "\nThank you for your purchase " <<name;          //If amount 1.25 YEE
                money = money + 1.25;
                snickers = snickers - 1;
            }


        }
        else if (dorritos == 0 ){
            cout << "Sorry, out of stock\n";
        }
        else if (item == 289){
            cout << "Please insert $2.00 for Dorritos\n";           //Dorritos
            cin >> amount;

            if (amount == 2.00){
                cout << "\nThank you for your purchase " <<name;
                dorritos = dorritos -1;
                money = money + 2.00;

            }

            else if (amount < 2.00){
                while (amount < 2.00){
                    cout << "Please insert \n" <<2.00 - amount;         //If amount under 1.25
                    cin >> amountadd;
                    amount = amount + amountadd;
                    money = money + 2.00;

                    if (amount > 2.00){
                        cout << "Thank you for your purchase, here is your change\n" <<amount - 2.00;
                        dorritos = dorritos - 1;
                        money = money + 2.00;
                    }

                }


                if (amount == 2.00){
                    cout << "\nThank you for your purchase " <<name;                            //thank you
                    money = money + 2.00;
                    dorritos =  dorritos - 1;

                }
                else if (amount > 2.00){
                    cout << "Here is your change, $" <<amount -200;                             //change

                }
            }

            else if (amount > 2.00){
                cout << "You will get \n" <<amount - 2.00;            //Over 2.00
                cout << "\nThank you for your purchase " <<name;
                dorritos = dorritos - 1;
                money = money + 2.00;

            }
        }


        else if (water == 0){
            cout << "Sorry, out of stock\n";
        }
        else if (item == 165){
            cout << "Please insert $1.10 for a No Name Brand Water\n";        //Water
            cin >> amount;

            if (amount < 1.10){
                while (amount < 1.10){
                    cout << "Please insert \n" <<1.10 - amount;         //If amount under 1.25
                    cin >> amountadd;
                    amount = amount + amountadd;

                    if (amount > 1.10){
                        cout << "Thank you for your purchase, here is your change\n" <<amount - 1.10;
                        water = water - 1;
                        money = money + 1.10;
                    }


                }



            }

            else if (amount > 1.10){
                cout << "You will recieve $" <<amount - 1.10;        //If amount over 1.25
                cout << "\nThank you for your purchase " <<name;
                water = water - 1;
                money = money + 1.10;
            }

            else if (amount == 1.10){
                cout << "\nThank you for your purchase " <<name;          //If amount 1.25 YEE
                water =  water - 1;
                money = money + 1.10;
            }


        }

        else if (burger == 0){
            cout << "Sorry, out of stock\n";
        }
        else if (item == 569){
            cout << "Please insert $4.45 for Bacon Cheese Burger\n";        //Cheese burger
            cin >> amount;

            if (amount == 4.45){
                cout << "\nThank you for your purchase " <<name;           //if amount 4.45 YEE
                burger = burger - 1;
                money = money = 4.45;
            }

            else if (amount > 4.45){
                cout << "You will recieve $" <<amount - 4.45;                //if Amount over 4.45
                cout << "\nThank you for your purchase " <<name;
                burger = burger - 1;
                money = money + 4.45;
            }

            else if (amount < 4.45){
                while (amount < 4.45){
                    cout << "Please insert \n" <<4.45 - amount;                 // if amount under 4.45
                    cin >> amountadd;
                    amount = amount + amountadd;
                }

                if (amount == 4.45){
                    cout << "\nThank you for your purchase " <<name;       //if amount 4.45 NUU
                    burger =  burger - 1;
                    money = money + 4.45;
                }
                else if (amount > 4.45){
                    cout << "Here is your change, $" << amount - 4.45;;
                    burger =  burger - 1;
                    money = money + 4.45;
                }
            }

        }

        else if (ghost == 0){
            cout << "Sorry, out of stock\n";
        }
        else if (item == 666){                                              //ghost pepper  chips
            cout << "You don't want those...\n";
            sleep (1);
            cout << "The devil is infused into those\n";
            sleep (1);
            cout << "I ate those ghost pepper chips one time...\n";
            sleep (1);
            cout << "I couldn't feel my mouth for 2 days\n";
            sleep (1);
            cout << "But if you want that please insert $5.25\n";
            cin >> amount;

            if (amount == 5.25){
                cout << "Thank you for your purchase\n";                     //if amount 5.25 yee
                ghost = ghost - 1;
                money = money + 5.25;
            }

            else if (amount < 5.25){
                while (amount < 5.25){
                    cout << "Please insert $" << 5.25 - amount;                // if amount under 5.25 yee
                    cin >> amountadd;
                    amount = amount + amountadd;
                }

                if (amount == 5.25){
                    cout << "Thank you for your purchase\n";                //if amount 5.25 nuu
                    ghost = ghost - 1;
                    money = money + 5.25;


                }

                else if (amount > 5.25){                                    // if amount under 5.25 nuu
                    cout << "Here is your change, $" << amount - 5.25;
                    ghost = ghost - 1;
                    money = ghost + 5.25;
                }
            }

            else if (amount > 5.25){
                cout << "You will recieve $" << amount - 5.25;             //if amount over 5.25
                cout << "Thank you for your purchase\n";
                ghost = ghost - 1;
                money = money + 5.25;
            }


        }

        else if (mars == 0){
            cout << "Sorry, out of stock\n";
        }
        else if (item == 325) {
            cout << "Please insert $1.25 for Mars bar\n";                   //mars bar
            cin >> amount;

            if (amount == 1.25){
                cout << "Thank you for your purchase\n";                    //if amount 1.25 yee
                mars = mars - 1;
                money = money + 1.25;

            }
            else if (amount < 1.25){
                while (amountadd < 1.25){
                    cout << "Please insert $\n" << 1.25 - amount;
                    cin >> amountadd;
                    amount = amount + amountadd;                          //if amount under 1.25 yee
                }

                if (amount == 1.25){
                    cout << "Thank you for your purchase\n";                // if amount 1.25 nuuu
                    mars =   mars - 1;
                    money = money = 1.25;


                }
                else if (amount > 1.25){                                         // if amount under 1.25 nuu
                    cout << "Here is your change, $" << amount - 1.25;
                    mars =   mars - 1;
                    money = money + 1.25;
                }
            }
            else if (amount > 1.25){                                        // if amount over 1.25
                cout << "You will recieve $\n" << amount - 1.25;
                cout << "Thank you for your purchase\n";
                mars = mars - 1;
                money = money + 1.25;
            }
        }

        else if (dew == 0){
            cout << "Sorry, out of stock\n";
        }
        else if (item == 957){                                              // mountain dew
            cout << "Please insert $1.00 for mountain dew\n";
            cin >> amount;

            if (amount == 1.00){
                cout << "Thank you for your purchase\n";                    // if amount 1.10 yee
                dew = dew - 1;
                money = money + 1;
            }
            else if (amount > 1.00){
                cout << "You will recieve \n" << amount - 1.10;             // if amount over 1.10
                dew = dew - 1;
                money = money + 1;

            }

            else if (amount < 1.00){
                while (amount < 100){                                               // if amount under 1.10 yee
                    cout << "Please insert " << 1.00 - amount;
                    cin >> amount;
                    amount = amount + amountadd;
                }

                if (amount == 1.00){
                    cout << "Thank you for your purchase\n";                // if amount 1.25 nuu
                    dew =  dew - 1;
                    money = money + 1;
                }
                else if(amount > 1.00){                                     // if amount under 1.15 nuu
                    cout << "Here is your change, $" << amount - 1;
                    dew = dew - 1;
                    money = money + 1;
                }
            }
        }

        else if (twizzler == 0){
            cout << "Sorry, out of stock\n";
        }
        else if (item == 421){                                              // Twizzlers
            cout << "Please insert $3.25 for Twizzlers\n";
            cin >> amount;

            if (amount == 3.25){
                cout << "Thank you for your purchase\n";                    // if amount 3.25 yee
                twizzler = twizzler - 1;
                money = money + 3.25;
            }
            else if (amount > 3.25){
                cout << "You will recieve \n" << amount - 3.25;             // if amount over 3.25
                twizzler = twizzler - 1;
                money = money + 3.25;

            }

            // if amount under 3.25 yee
            if (amount < 3.25){
                while (amount < 3.25){
                    cout << "Please insert \n" <<3.25 - amount;         //If amount under 3.25
                    cin >> amountadd;
                    amount = amount + amountadd;
                }
                if (amount == 3.25){
                    cout << "Thank you for your purchase\n";
                    snickers = snickers - 1;
                    money = money + 3.25;
                }
                else if (amount > 3.25){
                    cout << "Here is your change, $" <<amount - 3.25;
                }
            }
        }
    }





    cout << "\nThank you for using this vending machine";                       // if retry = no



    return 0;
}