#include <stdio.h>
#include <stdbool.h>
#include "supermarket.h"

#define CUSTOMER_ITEM_COUNT  5
// TODO: Implement the struct here with an array of 5 items and a packing speed

int main()
{
	bool CustomerHasItems = true;
	int TimePassed = 0;

	// TODO: replace this with a your struct and add a packing speed of 2
	item CustomerItems[CUSTOMER_ITEM_COUNT] = {tissues, pasta, tomato_sauce, bread, butter};

	// NOTE: To access a member of your customer struct you have to use the .-operator
	// e.g Customer.PackingSpeed = 23;

	// NOTE: the Time-array is now a global Variable
	initTimeTable();
	
	int ItemsLeft = CUSTOMER_ITEM_COUNT;
	state CurrentState = STATE_ready_for_item;
  	int TimeToScan = 0;
	while(CustomerHasItems)
	{	     
		if(CurrentState == STATE_ready_for_item)
		{
			int CurrentItemIndex = CUSTOMER_ITEM_COUNT - ItemsLeft;

			// TODO: Change this to use the customer struct
			item CurrentItem = CustomerItems[CurrentItemIndex];

			// TODO: add the packing speed on top of the scanning time
			TimeToScan = Time[CurrentItem];
			CurrentState = STATE_scanning;
		}
		else
		{
			TimePassed ++;
			TimeToScan --;

			if (TimeToScan == 0)
			{
				ItemsLeft--;
				CurrentState = STATE_ready_for_item;
			}
			printf("Time since start: %d. Scanning a product. %d to go.\n", TimePassed, ItemsLeft);

		}

		
		if(!ItemsLeft)
			CustomerHasItems = false;
	}

}