import oop.Person;

import java.util.List;

public class Customer extends Person {

List<TransactionItem> items;

double estimatedTotal;

public Customer(String fn, String ln, boolean isAlive, List<TransactionItem> items) {

super(fn, ln, isAlive);

this.items = items;

this.estimatedTotal = calculateEstimatedTotal();

}

private double calculateEstimatedTotal() {

double total = 0;

for (TransactionItem item : this.items) {

total += item.getPrice() * 1.1;

}

return total;

}

public double giveTotal(double totalRequest) throws Exception {

if(totalRequest > this.estimatedTotal) {

throw new Exception(String.format("$%.2f is too much, please review the transaction. I was thinking it should be $%.2f.", totalRequest, this.estimatedTotal));

}

return totalRequest;

}

}