#include "gift.h"
#include "Container.h"

using namespace std;

//Funktionsprototyper
int menu();
void addGift(Container& objekt1, Container& objekt2);
void editGift(Container& objekt1, Container& objekt2);
void size(Container& objekt1);
void showAllBoughtGifts(Container& objekt1);
void showAllSuggestedGifts(Container& objekt2);
void removeGift(Container& objekt1, Container& objekt2);
void showGiftsName(Container& objekt1, Container& objekt2);
void showGiftsPriceIntervallBought(Container& objekt1);
void showGiftsPriceIntervallSuggested(Container& objekt2);

//main-funktionen
int main()
{
	//2 Containerobjekt
	Container objekt1(2);
	Container objekt2(2);

	cout << "Welcome!" << endl;

	int menuChoice;
    menuChoice=menu();
	//While-loop som gàr att menyvalen kommer upp hela tiden

	while (menuChoice != 0)
	{
		switch (menuChoice)
		{

		case 1: addGift(objekt1, objekt2); break;

		case 2: editGift(objekt1, objekt2); break;

		case 3: size(objekt1); break;

		case 4: showAllBoughtGifts(objekt1); break;

		case 5: showAllSuggestedGifts(objekt2); break;

		case 6: removeGift(objekt1, objekt2); break;

		case 8: showGiftsName(objekt1, objekt2); break;

		case 9: showGiftsPriceIntervallBought(objekt1); break;

		case 10: showGiftsPriceIntervallSuggested(objekt2); break;

		}
        menuChoice = menu();
	}
	return 0;
}

//Funktionsdeklarationer

int menu()
{
	int choice;

	cout << "Add gift by entering 1. " << endl;
	cout << "Edit gift by entering 2. " << endl;
	cout << "Show size of the array by entering 3. " << endl;
	cout << "Show all gifts by entering 4. " << endl;
	cout << "Remove bought gift by entering 8. " << endl;
	cout << "Remove suggested gift by entering 9. " << endl;
	cout << "Show all bought gifts related to a name by entering 10. " << endl;
	cout << "Show all suggested gifts related to a name by entering 11. " << endl;
	cout << "Show all bought gifts by interval by entering 12. " << endl;
	cout << "Show all suggested gifts by interval by entering 13. " << endl;

	cin >> choice;
	return choice;

}

//Add gift
void addGift(Container& objekt1, Container& objekt2)
{

    string name;
    string gift;
    double price;
    int choice;

    cout << "Add Present" << endl;
    cout << "Name: ";       //getline(cin, name);
    cin >> name;
    cout << "Gift: ";       //getline(cin, gift);
    cin >> gift;
    cout << "Price: ";      //cin >> price;
    cin >> price;

    cout << "Press 1 to add present to suggestions. " << endl;
    cout << "Press 2 to add present to bought presents. " << endl;
    cin >> choice;
    if(choice == 1)
    {
        objekt2.addGift(name, gift, price); //suggested
    }
    else
    {
        objekt1.addGift(name, gift, price); //bought
    }

}



//Edit gifts
void editGift(Container& objekt1, Container& objekt2)
{
	string name;
	string newName;
	string gift;
	string newGift;
	double price;
	double newPrice;
    int choice;

    cout << "Edit a suggested gift by pressing 1." << endl;
    cout << "Edit a bought gift by pressing 2." << endl;
    cin >> choice;

    if(choice == 1)
    {
        objekt2.showAllGifts(); //suggested
        cout << "Change name" << endl;
        cin >> name;
        cout << "New name" << endl;
        cin >> newName;

        cout << "Change gift" << endl;
        cin >> gift;
        cout << "New gift" << endl;
        cin >> newGift;

        cout << "Change price" << endl;
        cin >> price;
        cout << "New price" << endl;
        cin >> newPrice;
        objekt2.editGift(name, newName, gift, newGift, price, newPrice);
    }
    else
    {
    	objekt1.showAllGifts(); //bought
        cout << "Change name" << endl;
        cin >> name;
        cout << "New name" << endl;
        cin >> newName;

        cout << "Change gift" << endl;
        cin >> gift;
        cout << "New gift" << endl;
        cin >> newGift;

        cout << "Change price" << endl;
        cin >> price;
        cout << "New price" << endl;
        cin >> newPrice;
        objekt1.editGift(name, newName, gift, newGift, price, newPrice);
    }

}


//Show size of array
void size(Container& objekt1)
{
	int nmr;
	cout << "The size of the array is: " << endl;
	nmr = objekt1.size();
	cout << nmr << endl;
}

//Show all bought gifts
void showAllBoughtGifts(Container& objekt1)
{
	cout << "Bought gifts: " << endl;
	objekt1.showAllGifts();
}

//Show all suggested gifts
void showAllSuggestedGifts(Container& objekt2)
{
	cout << "Suggested gifts: " << endl;
	objekt2.showAllGifts();
}


//Remove gift
void removeGift(Container& objekt1, Container& objekt2)
{
    string name;
    string gift;
    int choice;

    cout << "Remove a suggested gift by pressing 1." << endl;
    cout << "Remove a bought gift by pressing 2." << endl;

    if(choice == 1)
    {
        objekt2.showAllGifts(); //suggested
        cout << "Enter persons name. " << endl;
        cin >> name;
        cout << "Enter gifts name to remove. " << endl;
        cin >> gift; objekt2.removeGift(name, gift);
    }
    else
    {
        objekt1.showAllGifts(); //bought
        cout << "Enter persons name. " << endl;
        cin >> name;
        cout << "Enter gifts name to remove. " << endl;
        cin >> gift;
        objekt1.removeGift(name, gift);

    }
}

//Show gifts linked to name
void showGiftsName(Container& objekt1, Container& objekt2)
{
    string name;
    int choice;

    cout << "Remove bought gift linked to name by pressing 1." << endl;
    cout << "Remove suggested gift linked to name by pressing 2." << endl;

    if(choice == 1)
    {
        objekt2.showAllGifts(); //suggested
        cout << "Enter persons name. " << endl;
        cin >> name;
        objekt2.showGiftsName(name);
    }
    else
    {
        objekt1.showGiftsName(name); //bought
        cout << "Enter persons name. " << endl;
        cin >> name;
        objekt1.showGiftsName(name);
    }
}

void showGiftsPriceIntervallBought(Container& objekt1)
{
	int max;
	int min;
	cout << "Enter max value: " << endl;
	cin >> max;
	cout << "Enter min value: " << endl;
	cin >> min;
	objekt1.showGiftsPriceIntervall(min, max);
}

void showGiftsPriceIntervallSuggested(Container& objekt2)
{
	int max;
	int min;
	cout << "Enter max value: " << endl;
	cin >> max;
	cout << "Enter min value: " << endl;
	cin >> min;
	objekt2.showGiftsPriceIntervall(min, max);
}


























GIFT.H
#ifndef GIFT_H
#define GIFT_H

//Includes
#include <string>
#include <iostream>
#include <sstream>

using namespace std;

class Gift

{

public:
    //Medlemsfunktioner
    //Konstruktor skapar objekt och ger dem ett standard/defaultvärde.
    Gift();
    //Konstruktor skapar objekt utan värden, värden sätts av användaren.
    Gift(string name, string gift, double price);
    //copykonstruktor
    Gift(const Gift& originalObjekt);
    //temp konstruktor
    Gift(const Gift *temp);

    //destruktor, förstör objekt
    virtual ~Gift();

    //ToString funktion, gör all information till en sträng
    string ToString()const;

    // == - operator    < - less then operator
    bool operator>(const Gift &originalObjekt);
    bool operator<(const Gift &originalObjekt);
    bool operator=(const Gift &originalObjekt);

    //getfunktioner, hämta ett specifikt värde
    string getname()const;
    string getgift()const;
    double getprice()const;

    //setfunktioner, bestämmer värdet på en variabel
    void setname(string name);
    void setgift(string gift);
    void setprice(double price);

private:
    //Medlemsvariabler/Klassvariabler
    string name;
    string gift;
    double price;

};
#endif


















GIFT
#include "gift.h"

//Konstruktor skapar objekt och ger dem ett standard/defaultv‰rde.
Gift::Gift()
{
	this->name = "";
	this->gift = "";
	this->price = 0;
}

//Konstruktor skapar objekt som saknar v‰rden, dessa v‰rden s‰tts ist‰llet av anv‰ndaren.
Gift::Gift(string name, string gift, double price)
{
	this->name = name;
	this->gift = gift;
	this->price = price;
}

//
Gift::Gift(const Gift *temp)
{
    this->name = temp->name;
    this->gift = temp->gift;
    this->price = temp->price;
}

//Destruktorn
Gift::~Gift()
{

}

//ToString funktionen fˆr att skriva ut objektet och dess v‰rden.
string Gift::ToString()const
{
	stringstream project;
	project << this->name << endl;
	project << this->gift << endl;
	project << this->price << endl;
	return project.str();
}

//Bool operatorer, j‰mfˆr objekts v‰rden och returnerar true eller false.
bool Gift::operator=(const Gift &originalObjekt)
{
	this->name = originalObjekt.name;
	this->gift = originalObjekt.gift;
	this->price = originalObjekt.price;
	return this;
}

//Less then operator
bool Gift::operator<(const Gift &originalObjekt)
{
	return this->price < originalObjekt.price;
}

//More then operator
bool Gift::operator>(const Gift &originalObjekt)
{
	return this->price > originalObjekt.price;
}

//V‰rden h‰mtas.
string Gift::getname()const
{
	return this->name;
}

string Gift::getgift()const
{
	return this->gift;
}

double Gift::getprice()const
{
	return this->price;
}


//Anv‰ndaren s‰tter v‰rden.
void Gift::setname(string name)
{
	this->name = name;
}

void Gift::setgift(string gift)
{
	this->gift = gift;
}

void Gift::setprice(double price)
{
	this->price = price;
}




















CONTAINER.H
#ifndef CONTAINER_H
#define CONTAINER_H

//Includes
#include "gift.h"

using namespace std;

class Container

{
public:
    //Medlemsfunktioner
    //Konstruktorn skapar objekt och ger dem ett standard/defaultvärde.
    Container(int cap =10);

    //Copykonstruktor
    Container(const Container& originalObjekt);

    //Destruktor, förstör objekt
    virtual ~Container();

    //Remove variables in the array
    void remove();

    //Add gifts
    void addGift(string name, string gift, double price);

    //View all gifts
    void showAllGifts()const;

    //View all gifts linked to a name
    void showGiftsName(string name)const;

    //View all gifts within a certain priceintervall
    void showGiftsPriceIntervall(int min, int max)const;

    //Remove gifts
    void removeGift(string name, string gift);

    //Edit gifts
    void editGift(string name, string newName, string gift, string newGift, double price, double newPrice);

    //Show all gifts and their total prices
    double showAllGiftsPrices()const;

    //Tilldelningsoperatorn
    Container operator=(const Container& original);

    //Storleksfunktion
    int size()const;

private:

    //Medlemsvariabler
    //Gift dubbelpekare
    Gift** arrayPointer;

    //Capacity
    int cap;

    //Total price
    int giftsTotalPrice = 0;

    //Amount of gifts
    int nmrOfGifts;

    //Expand
    void expand();

};

#endif


























CONTAINER

#include "Container.h"

//Konstruktor
Container::Container(int cap)
{
    this->cap = cap;
    this->nmrOfGifts = 0;
    this->giftsTotalPrice = 0;
    this->arrayPointer = new Gift*[cap];

    //Loopar igenom arrayen
    for (int i = 0; i < this->cap; i++)
    {
        this->arrayPointer[i] = nullptr;
    }
}

//Destruktorn
Container::~Container()
{
    this->remove();
}

//Copykonstruktor
Container::Container(const Container& originalObjekt)
{

//skapar temp objekt
    Gift* temp;

//Kopierar original
    this->nmrOfGifts = originalObjekt.nmrOfGifts;
    this->cap = originalObjekt.cap;
    this->giftsTotalPrice = originalObjekt.giftsTotalPrice;

        //Skapar nytt giftobjekt
    this->arrayPointer = new Gift*[this->cap];

        for (int i = 0; i < this->nmrOfGifts; i++)
        {
            temp = originalObjekt.arrayPointer[i];
            this->arrayPointer[i] = new Gift(temp);
        }
            for (int i = this->nmrOfGifts; i < this->cap; i++)
        {
        //Tomma platser i arrayen pekas till nullptr
            this->arrayPointer[i] = nullptr;
        }
}

//Remove
void Container::remove()
{
    //loopar igenom array upp till antalet presenter
    for (int i = 0; i < nmrOfGifts; i++)
    {
        delete this->arrayPointer[i];
    }
    delete[]arrayPointer;
}

//Expanderar array och kopierar med temp
void Container::expand()
{
    //Skapar temp pekare
    Gift** temp;
    this->cap += 10;
    temp = new Gift*[this->cap];

    for (int i = 0; i < this->nmrOfGifts; i++)
    {
        temp[i] = arrayPointer[i];
    }

    for (int i = this->nmrOfGifts; i < cap; i++)
    {
        temp[i] = nullptr;
    }

    //Tar bort array
    delete[]this->arrayPointer;
    this->arrayPointer = temp;
}


//addgift kollar om det finns plats, expandar och sätter ut gift i arrayen
void Container::addGift(string name, string gift, double price)
{
    if (this->nmrOfGifts == cap)
    {
        expand();
    }
    this->arrayPointer[nmrOfGifts++] = new Gift(name, gift, price);
}


//View all gifts linked to a name
void Container::showAllGifts()const
{
    for (int i = 0; i < this->nmrOfGifts; i++)
    {
        cout << this->arrayPointer[i]->ToString();
    }
}

//View all gifts within a certain priceintervall
void Container::showGiftsPriceIntervall(int min, int max)const
{
    for (int i = 0; i < this->nmrOfGifts; i++)
    {
        if ((this->arrayPointer[i]->getprice() < max) && (this->arrayPointer[i]->getprice() > min))
        {
            cout << this->arrayPointer[i]->ToString();
        }
    }
}

//Remove gifts
void Container::removeGift(string name, string gift)
{
    for (int i = 0; i < this->nmrOfGifts; i++)
    {
        if (this->arrayPointer[i]->getgift() == gift && this->arrayPointer[i]->getname() == name)
        {
            int index;
            index = i;

            for (int i = index; i < this->nmrOfGifts; i++)
            {
                this->arrayPointer[i] = this->arrayPointer[this->nmrOfGifts];
            }
            nmrOfGifts--;
        }
    }
}



//Edit gifts
void Container::editGift(string name, string newName, string gift, string newGift, double price, double newPrice)
{
    for (int i = 0; i < nmrOfGifts; i++)
    {
    if (name == arrayPointer[i]->getname())
        {
            arrayPointer[i]->setname(newName);
        }

    if (arrayPointer[i]->getgift() == gift)
        {
            arrayPointer[i]->setgift(newGift);
        }

    if (arrayPointer[i]->getprice() == price)
        {
            arrayPointer[i]->setprice(newPrice);
        }
    }
}


//Show all gifts and their total prices
double Container::showAllGiftsPrices()const
{
    double price = 0;
    for (int i = 0; i < this->nmrOfGifts; i++)
    {
        price += this->arrayPointer[i]->getprice();
    }
    return price;
}



//Show all bought gifts linked to a name
void Container::showGiftsName(string name)const
{
    for (int i = 0; i < this->nmrOfGifts; i++)
    {
        cout << this->arrayPointer[i]->ToString();
    }
}



//Tilldelningsoperator
Container Container::operator=(const Container& originalObjekt)
{
    if (this != &originalObjekt)
    {
        this->remove();
    }

    Gift* temp;

    this->nmrOfGifts = originalObjekt.nmrOfGifts;
    this->cap = originalObjekt.cap;
    this->giftsTotalPrice = originalObjekt.giftsTotalPrice;
    this->arrayPointer = new Gift*[this->cap];

    for (int i = 0; i < this->nmrOfGifts; i++)
    {
        temp = originalObjekt.arrayPointer[i]; this->arrayPointer[i] = new Gift(temp);
    }

    for (int i = this->nmrOfGifts; i < this->cap; i++)
    {
        this->arrayPointer[i] = nullptr;
    }
    return NULL;
}

//Storleksfunktion
int Container::size()const
{
    return this->nmrOfGifts;
}