// ConsoleApplication2.cpp : Defines the entry point for the console application.
//

#include "stdafx.h"
#include <iostream>
#include <string>
using namespace std;
double patientCharges(int, double, double, double);//in-patient
double patientCharges(double, double);            //out-patient
char getPatientType();
char option;
int main()
{
	double dailyRate=0, addCharges=0, addServices=0, total=0; //declaring doubles
	int daysStayed=0;
	char option;
	option = getPatientType();
	if (option == 'I')
	{
		cout << "How many days did the patient stay in the hospital? \n";
		cin >> daysStayed;
		while (daysStayed < 0)
		{
			cout << "Enter an integer greater than 0 \n";
			while (!(cin >> daysStayed)) //error handling
			{
				cin.clear();
				cin.ignore('\n');
			}
		}
		cout << "What is the daily rate for this patient? \n";
		cin >> dailyRate;
		while (dailyRate < 0)
		{
			cout << "Enter an integer greater than 0 \n";
			while (!(cin >> dailyRate))
			{
				cin.clear();
				cin.ignore('\n');
			}
		}
		cout << "Are there any additional medicene for this patient? \n";
		cin >> addCharges;
		while (addCharges < 0)
		{
			cout << "Enter an integer greater than 0 \n";
			while (!(cin >> addCharges))
			{
				cin.clear();
				cin.ignore('\n');
			}
		}
		cout << "Are there any additional services for this patient(such as lab tests, etc?) \n";
		cin >> addServices;
		while (addCharges < 0)
		{
			cout << "Enter an integer greater than 0 \n";
			while (!(cin >> addCharges))
			{
				cin.clear();
				cin.ignore('\n');
			}
			total = patientCharges(daysStayed, addCharges, dailyRate, addServices);
			cout << total;
		}
		total = patientCharges(daysStayed, addCharges, dailyRate, addServices); //using all 4 values to give it to the function with 4 inputs
		cout << total;
	}
	if (option == 'O')
	{
		cout << "Are there any additional medicene for this patient? \n";
		while (!(cin >> addCharges))
		{
			cin.clear();
			cin.ignore('\n');
		}

		cout << "Are there any additional services for this patient(such as lab tests, etc?) \n";
		while (!(cin >> addCharges))
		{
			cin.clear();
			cin.ignore(1000, '\n');
			cout << "Woah bad data, try again";
		}

		total = patientCharges(addCharges, addServices);
		cout << total;
	}
	return 0;
}

double patientCharges(int daysStayed, double dailyRate, double addCharges, double addServices)
{
	double perday = daysStayed*dailyRate;
	double total = perday + addCharges + addServices;
	return total;
}
double patientCharges(double addCharges, double addServices) //both functions for adding the prices
{
	double total = addCharges + addServices;
	return total;
}
char getPatientType() //small menu with error handling that cant handle integers due to strings not like being compared.
{
	cout << "Was this patient admitted as an In-Patient or and Out-Patient? I for in, O for Out \n ";
	cin >> option;
	while (option != 'I' && option != 'O') //A logical error that works but breaks
	{
		cout << "Please try again\n";
		cin >> option;
	}

	return option;

}