#include "stdafx.h"
#include<iostream>
#include<string>

using namespace std;

int n = 0;

struct AutoSalon
{
	string brand;
	int singlePrice;
};

AutoSalon cars[30];
string ArrBrands[30];

void EnterDataForCars(string brand, int singlePrice, int valueOfAllCars, AutoSalon cars[], int &n);
void OutputTheValueOfACarBrand(int valueOfAllCars);
void OutputCarsInAscendingOrder(AutoSalon cars[]);

void main()
{
	int choice;
	string brand;
	int singlePrice = 0;
	int valueOfAllCars = 0;

	while (true)
	{
		cout << "\t \t Menu:" << endl;
		cout << "1. Input data for cars. /brand, price/" << endl;
		cout << "2. Output data for cars in increasing order." << endl;
		cout << "3. Output the value of all cars." << endl;
		cout << "4. Exit." << endl;

		do
		{
			cout << "\nYour choice: ";
			cin >> choice;
		} while (choice < 1 || choice > 4);

		switch (choice)
		{
		case 1:
			EnterDataForCars(brand, singlePrice, valueOfAllCars, cars, n);
			break;

		case 2:
			OutputCarsInAscendingOrder(cars);
			break;

		case 3:
			OutputTheValueOfACarBrand(valueOfAllCars);
			break;

		case 4:
			return;

		default: cout << "Such choice does not exist." << endl;
			break;
		}
	}
}

void EnterDataForCars(string brand, int singlePrice, int valueOfAllCars, AutoSalon cars[], int &n)
{
	cout << "Number of cars: ";
	cin >> n;
	cout << "Enter car brand and price for " << n << " cars, please." << endl;

	for (int i = 0; i < n; i++)
	{
		cout << "Enter car brand: ";
		cin.ignore(2, '\n');
		getline(cin, cars[i].brand);
		ArrBrands[i] = cars[i].brand;
		cout << "Enter price: ";
		cin >> singlePrice;
		cars[i].singlePrice = singlePrice;
	}
}


void OutputTheValueOfACarBrand(int valueOfAllCarsWithSameBrand)
{
	string makes[30];
	int makesIndex = 0;

	for (int i = 0; i < n; i++) //всички марки от масива със коли
	{
		bool alreadyAdded = false;

		for (int j = 0; j < makesIndex; j++) //обхожда вече съществуващите марки
		{
			if (makes[j] == cars[i].brand) //марката е вече добавена
			{
				alreadyAdded = true;
				break;
			}
		}

		if (!alreadyAdded)
		{
			makes[makesIndex] = cars[i].brand;
			makesIndex++;
		}
	}

	//oбщата стойност на всяка марка
	for (int i = 0; i < makesIndex; i++) //за всяка марка от масива за марки
	{
		double valueForCarBrand = 0;

		for (int j = 0; j < n; j++)
		{
			if (cars[j].brand == makes[i])
			{
				valueForCarBrand += cars[j].singlePrice;
			}
		}

		cout << "Value of the brand: " << makes[i] << " is  " << valueForCarBrand << endl;
	}


	for (int i = 0; i < makesIndex; i++)
	{
		cout << makes[i] << endl;
	}



	for (int i = 0; i < n; i++)
	{
		int count = 1;
		for (int j = i + 1; j < n; j++)
		{

			if (ArrBrands[i] == ArrBrands[j])
			{
				count++;

				if (count > 1)
				{
					valueOfAllCarsWithSameBrand = cars[i].singlePrice + cars[j].singlePrice;
					cout << "The value of all cars  " << ArrBrands[i] << " is: " << valueOfAllCarsWithSameBrand << " lv." << endl;
				}
			}

			else
			{
				cout << "The value of all cars " << ArrBrands[j] << " is: " << cars[j].singlePrice << " lv." << endl;
			}
		}
		return;
	}
}

void OutputCarsInAscendingOrder(AutoSalon cars[])
{

	for (int i = 0; i < n; i++)
	{
		for (int j = 1; j < n - i; j++)
		{
			if (cars[j - 1].singlePrice > cars[j].singlePrice)
			{
				AutoSalon temp = cars[j];
				cars[j] = cars[j - 1];
				cars[j - 1] = temp;
			}
		}
	}

	for (int j = 0; j < n; j++)
	{
		cout << cars[j].brand << " " << cars[j].singlePrice << " lv." << endl;
	}
}