#pragma once
#include <stdlib.h>
#include <math.h>
#include "contract.h"

typedef enum loan_type {
	BULLET,
	STRAIGHTLINE,
	MORTGAGE,
} loan_type;

#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wpadded"
typedef struct loan {
	loan_type type;
	contract *c;
} loan;
#pragma clang diagnostic pop

/**** BULLET LOAN ****/
contract *bullet_init(int n, int d, float r, float P);
float bullet_update(contract *);
void bullet_free(contract *c);

/**** STRAIGHT LINE ****/
contract *sl_init(int n, int d, float r, float P);
float sl_update(contract *);
void sl_free(contract *);

/**** MORTGAGE ****/
contract *mort_init(int n, int d, float r, float P);
float mort_update(contract *);
void mort_free(contract *);

/**** GENERAL LOAN STUFF ****/
loan loan_init(loan_type type, int n, int d, float r, float P);
float loan_update(loan);
void loan_free(loan);