/*
 * Navigation.cpp
 *
 *  Created on: 15 mar 2019
 *      Author: robert
 */

#include "Navigation.hpp"
#include "Item.hpp"

namespace gui
{

    void Navigation::setDirectionItem(NavigationDirection direction, Item *item)
    {
        switch (direction) {
        case (NavigationDirection::LEFT):
            left = item;
            break;
        case (NavigationDirection::UP):
            up = item;
            break;
        case (NavigationDirection::RIGHT):
            right = item;
            break;
        case (NavigationDirection::DOWN):
            down = item;
            break;
        }
    }

    void Navigation::clearDirection(const NavigationDirection direction)
    {
        switch (direction) {
        case (NavigationDirection::LEFT):
            left = nullptr;
            break;
        case (NavigationDirection::UP):
            up = nullptr;
            break;
        case (NavigationDirection::RIGHT):
            right = nullptr;
            break;
        case (NavigationDirection::DOWN):
            down = nullptr;
            break;
        }
    }

    Item *Navigation::getDirectionItem(const NavigationDirection direction)
    {
        switch (direction) {
        case (NavigationDirection::LEFT):
            return left;
        case (NavigationDirection::UP):
            return up;
        case (NavigationDirection::RIGHT):
            return right;
        case (NavigationDirection::DOWN):
            return down;
        }
        return nullptr;
    }

    Navigation::Navigation() : left{nullptr}, up{nullptr}, right{nullptr}, down{nullptr}
    {}

    Navigation::~Navigation()
    {
        left = up = right = down = nullptr;
    }

} /* namespace gui */