<?php

/**
 * Created by CS medien- & kommunikationssysteme.
 * @author Christian Steinle
 * @date 03.08.2016
 *
 * @copyright CS medien- & kommunikationssysteme (http://www.steinle-computer.de)
 */

namespace Model;


use Helper\Database;

class NavigationModel extends Database
{

	const TBL_NAME = TBL_FRONT_NAVIGATION;

	const PRIMARY_KEY = 'navID';

	const ORDER_BY = 'ORDER BY navSort ASC';

	static $filter = 'navActive = "yes"';

	protected static $navigationPath = array();

	protected static $activeNavID = 0;

	protected static $header = '';

	protected static $headline = '';

	protected static $contents = array();


	/**
	 * Setzt später benötigte Variablen für den FrontendController, so dass die Datenmodelle und die Views instanziiert werden können
	 * @param array $routeParts
	 */
	public static function init(array $routeParts)
	{
		self::getIndex();
		$nav = self::$data;
		$navStart = 0;
		foreach ($routeParts as $navLink)
		{
			foreach ($nav as $navID => $navItem)
			{
				if ($navItem['navStart'] == $navStart && $navItem['navLink'] == $navLink)
				{
					$navStart = $navItem['navID'];
					self::$navigationPath[] = self::$activeNavID = $navItem['navID'];
					self::$header = $navItem['navHeader'];
					self::$headline = $navItem['navHeadline'];
					self::initContent($navItem['navContent']);
				}
			}
		}
	}


	/**
	 * @param string $navContents
	 */
	protected static function initContent($navContents)
	{
		if (is_null($navContents))
		{
			return;
		}
		if (is_array(json_decode($navContents, true)))
		{
			self::$contents = json_decode($navContents, true);
		}
	}


	/**
	 * @return array
	 */
	public static function getNavigationPath()
	{
		return self::$navigationPath;
	}


	/**
	 * @return int
	 */
	public static function getActiveNavID()
	{
		return self::$activeNavID;
	}


	/**
	 * @return string
	 */
	public static function getHeader()
	{
		return self::$header;
	}


	/**
	 * @return string
	 */
	public static function getHeadline()
	{
		return self::$headline;
	}


	/**
	 * @return array
	 */
	public static function getContents()
	{
		return self::$contents;
	}


	/**
	 * @return array
	 */
	public static function getData()
	{
		return self::$data;
	}
}