package catering.order;

import catering.staff.Staff;
import org.salespointframework.order.Cart;

import java.time.Duration;
import java.time.LocalDateTime;
import java.util.HashSet;
import java.util.Set;

public class CustomCart extends Cart {
	private Set<Staff> staff;
	private OrderType orderType;
	private LocalDateTime start;
	private LocalDateTime finish;
	private final String formatterPattern;

	// Constructor
	public CustomCart(OrderType orderType, LocalDateTime start, LocalDateTime finish) {
		super();
		this.staff = new HashSet<>();
		this.orderType = orderType;
		this.start = start;
		this.finish = finish;
		this.formatterPattern = "dd.MM.yyyy, HH:mm 'Uhr'";
	}

	/**
	 * Adds an employee to the cart
	 */
	public boolean addStaff(Staff staff) {
		return this.staff.add(staff);
	}

	public Set<Staff> getStaff() {
		return staff;
	}

	public boolean removeStaff(Staff staff) {
		return this.staff.remove(staff);
	}

	/**
	 * Add staff to order (analogous to cart.addItemsTo(order))
	 */
	public CustomOrder addStaffTo(CustomOrder order) {
		for (Staff staff : this.staff) {
			order.addStaff(staff);
		}

		return order;
	}

	public OrderType getOrderType() {
		return orderType;
	}

	public void setOrderType(OrderType orderType) {
		this.orderType = orderType;
	}

	public LocalDateTime getStart() {
		return start;
	}

	public void setStart(LocalDateTime start) {
		this.start = start;
	}

	/**
	 * @return hours between start and finish
	 */
	public long getDurationInHours(LocalDateTime start, LocalDateTime finish) {
		return Duration.between(start, finish).getSeconds() / 3600;
	}

	public LocalDateTime getFinish() {
		return finish;
	}

	public void setFinish(LocalDateTime finish) {
		this.finish = finish;
	}

	public String getFormatterPattern() {
		return formatterPattern;
	}
}