#include <stdio.h>
#include <stdlib.h>
#include "terminal_user_input.h"

typedef struct expense_kind
{
	my_string expense_name;
	int expense_id;
	int expense_cost;
} expense_kind;

typedef struct expense_array
{
	int size;
	expense_kind *data;
}	expense_array;

void print_expense(struct expense_kind *to_print)
{
	printf(to_print->expense_name.str, to_print->expense_id, to_print->expense_cost);
}

expense_kind read_expense(const char *prompt)
{
	expense_kind result;
	printf("%s\n", prompt);

	result.expense_name = read_string("Enter Name: ");
	result.expense_id = read_integer("Enter ID: ");
	result.expense_cost = read_integer("Enter Cost: ");

	return result;
}

void add_expense(expense_array *expenses)
{
	expense_kind *new_array;
	expenses->size++;

	new_array = (expense_kind *)realloc(expenses->data, sizeof(expense_kind) * expenses->size);
	if (new_array)
	{
		expenses->data = new_array;
		expenses->data[expenses->size - 1] = read_expense("Enter New Expense Details");
	}
	else
	{
		prinf("Cannot add expense, out of memory!\n");
		expenses->size--;
	}
}
int main()
{
	int i;
	expense_array expenses = { 0, NULL};

	add_expense(&expenses);
	for (i = 0; i < expenses.size; i++)
	{
		print_expense(expenses.data[i]);
	}

	return 0;
}