//Ex: 01_05 - Di Sieu Thi
//Author: Chu Thanh Hung - 13020208 - K58N
//Date: 18/03/2014

#include <iostream>
#include <cstdlib>
#include <string>
#include "DuLieu.h"
#include "MuaHang.h"
using namespace std;

int main()
{
	int soSP = SO_MAT_HANG, solgSP[SO_MAT_HANG], i, thutu, pa;
	string tenSP[SO_MAT_HANG];
	double giaSP[SO_MAT_HANG], giatriSP[SO_MAT_HANG], tien;
	for (i = 0; i < soSP; i++) {
		tenSP[i] = MAT_HANG[i];
		solgSP[i] = SO_LUONG[i];
		giaSP[i] = GIA_TIEN[i];
	}
	cout << "Ban mang theo bao nhieu tien: ";
	cin >> tien;
	thutu = thieutien(tien / 1000, solgSP, giaSP);
	if (dutienko(tien / 1000, solgSP, giaSP, thutu) == true) {
		cout << endl << "Ban da mang theo du tien " << endl << endl;
		inhoadon(tenSP, solgSP, giaSP, giatriSP, soSP);
	}
	else {
		cout << endl << "Ban khong mang theo du tien" << endl << endl;
		cout << "Phuong an 1: Mua theo gia thanh (tu nho den lon). " << endl;
		cout << "Phuong an 2: Mua theo gia tri (tu nho den lon). " << endl;
		cout << "Ban muon mua hang theo phuong an nao: ";
		cin >> pa;
		switch (pa) {
			case 1: giathanh(tenSP, solgSP, giaSP, giatriSP); break;
			case 2: giatri(tenSP, solgSP, giaSP, giatriSP); break;
		}
		inhoadon(tenSP, solgSP, giaSP, giatriSP, thutu);
	}
	cout << endl << "Tong so tien phai tra la: " << tggiatri(solgSP, giaSP, thutu) * 1000 << " dong" << endl;
	system("PAUSE");
	return 0;
}