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

namespace Controller;

use Helper\Database;
use Helper\Registry;
use Model\NavigationModel;
use View\NavigationView;
use View\StandardView;

class FrontendController
{
	protected $route = '';

	protected $isEditable = false;

	protected $request = array();

	protected $contents = array();

	public function __construct($route, array $request)
	{
		$this->route = $route;
		$this->routeParts = explode('/', $route);
		$this->request = $request;
	}


	public function setEditable($isEditable)
	{
		$this->isEditable = $isEditable;
	}


	public function init()
	{
		NavigationModel::init($this->routeParts, $this->isEditable);
		$navigation = new NavigationView(NavigationModel::getData(), NavigationModel::getNavigationPath());
		$navigation->setEditable($this->isEditable);
		$navigation->init();

		$registry = Registry::getInstance();
		$registry->navID = NavigationModel::getActiveNavID();
		$registry->navigationPath = NavigationModel::getNavigationPath();

		$this->contents['title'] = NavigationModel::getTitle();
		$this->contents['navigation'] = $navigation->render();

		$this->contents['headline'] = NavigationModel::getHeadline();
		$this->contents['content'] = '';

		$keyVisual = NavigationModel::getKeyVisual();
		$this->contents['keyVisual'] = $this->buildContents($keyVisual);

		$tmpContents = NavigationModel::getContents();
		/**
		 * @var Database $modelClass
		 */
		foreach ($tmpContents as $data)
		{
			$this->contents['content'] .= $this->buildContents($data);
		}

		$pageView = new StandardView($this->contents, 'index');
		$pageView->setEditable($this->isEditable);
		echo $pageView->render();
	}


	/**
	 * @param array $data
	 * @return string
	 */
	protected function buildContents(array $data)
	{
		/**
		 * Abfangen von nicht behandelbaren Abfragen durch den mod_rewrite
		 * z.B. nicht vorhandene Bilder
		 */
		if (!isset($data['Controller']))
		{
			return '';
		}
		/**
		 * @var Database $modelClass
		 */
		$modelData = array();
		$modelClass = 'Model\\' . $data['Controller'] . 'Model';
		$viewClass = 'View\\' . $data['Controller'] . 'View';
		if (class_exists($modelClass, true))
		{
			if (isset($data['ID']))
			{
				$modelData = $modelClass::getItem($data['ID']);
			}
			if (isset($data['IDs']))
			{
				$tmpModelData = $data;
				unset($tmpModelData['Controller']);
				unset($tmpModelData['IDs']);
				$modelClass::setFilter($data['IDs']);
				$modelData = $modelClass::getIndex();
				$modelData = array_merge($modelData, $tmpModelData);
			}
		}
		else
		{
			/**
			 * TODO: ErrorHandler bauen
			 */
			return '';
		}
		if (empty($modelData))
		{
			/**
			 * TODO: ErrorHandler bauen
			 */
			return '';
		}
		if (class_exists($viewClass, true))
		{
			$dataView = new $viewClass($modelData, $data['Controller']);
		}
		else
		{
			$dataView = new StandardView($modelData, $data['Controller']);
		}
		$dataView->setEditable($this->isEditable);

		return $dataView->render();
	}
}