#include <iostream>
#include <fstream>
#include <string>
#include<iomanip>
using namespace std;

const int listSize = 8;
const double theTax = .05;

struct menuItemType
	{
		string menuItem;
		double menuPrice;
	};

void getData(ifstream& inFile, menuItemType mlist[], int menuSize);
void showMenu(menuItemType mlist[], int menuSize);
void makeSlection(menuItemType mList[], int listSize, int cList[][2], int& cListLength);
void printCheck(ofstream& outFile, menuItemType mlist[], int menuSize, int choices[][2], int choiceSize);


int main()
{

    menuItemType menu[listSize];
    int choiceList[listSize][2];
    int choiceListLength;
    ifstream inFile;
	ofstream outFile;

    inFile.open("input.txt", ios::in);
	outFile.open("output.txt", ios::in);

    if((!inFile) || (!outFile))
	{

		cout<<" The text file does not exist."<<endl;

	}
    else
    {


        getData(inFile, menu, listSize);
        showMenu(menu, listSize);
        makeSlection(menu, listSize, choiceList, choiceListLength);
        printCheck(outFile, menu, listSize, choiceList, choiceListLength);

		inFile.close();
		outFile.close();

    }

    system("pause");
    return 0;

}

void getData(ifstream& inFile, menuItemType menu[], int listSize)
{
   for (int z = 0; z<listSize; z++)
        {
                getline(inFile, menu[z].menuItem, '$');
                inFile >> menu[z].menuPrice;
                inFile.ignore(1000, '\n');
        }
}

void showMenu(menuItemType mlist[], int listSize)
{
for (int z = 0; z<listSize; z++)
        {
                cout<<(z+1)<<":"<<left<<setw(5)<<mlist[z].menuItem<<setw(10)<<mlist[z].menuPrice<<endl;
        }
}

void makeSlection(menuItemType mList[], int listSize, int cList[][2], int& cListLength)
{

    int selectioNo = 0;
	int itemNo;
	int nooforder;
	char respond;

	for (int i = 0; i<listSize; i++)
	{
		cList[i][1] = 0;
	}
	cout << " You can make up to " << listSize //8
		<< " different selections:" << endl;
	cout << "Do you want to make selection Y/y (yes),N/n (N0):" << endl;
	cin >> respond;
	cout << endl;

	while ((respond == 'Y' || respond == 'y') && (cListLength<listSize))
	{
		cout << "enter Item number:" << endl;
		cin >> itemNo;
		cout << endl;
		cout << "How many Orders:" << endl;
		cin >> nooforder;
		cList[cListLength][0] = itemNo - 1;
		cList[cListLength++][1] += nooforder;
		cout << "selection Item (Y/y (yes) , N/y (No):" << endl;
		cout << respond;
		cout << endl;

	}

}

void printCheck(ofstream& outFile, menuItemType mlist[], int menuSize, int choices[][2], int choiceSize)
{

	double price = 0.0, tax = 0.0, total = 0.0;

	outFile << "\nWelcome to Some Name Restaurant" << endl;
	outFile << "Orders and price:" << endl;
	for (int z = 0; z < listSize; z++)
	{
		outFile << mlist[z].menuItem << "\t" << mlist[z].menuPrice << endl;
	}

	tax = 0.05 * price;
	total = tax + price;
	outFile << setprecision(2) << fixed;
	outFile << "\nTax= $" << tax << endl;
	outFile << "Amount Due= $" << total << endl;
}