<?php

Lib::loadClass('RouteBase');
Lib::loadClass('UserBookmarks');
Lib::loadClass('Response');
Lib::loadClass('ProcesHelper');

class Route_P5Menu extends RouteBase {

	public function getVersion() {
		return 2;
	}

	public function defaultAction() {
		Response::sendTryCatchJson(array($this, 'getMenuData'), $args = 'JSON_FROM_REQUEST_BODY');
	}
	public function getRawLabel($zasobObj) { // { ID, DESC, DESC_PL, OPIS } // TODO: move to ProcesHelper::getZasobTableInfo ?
		$posLimit = 20;
		if (!empty($zasobObj->DESC_PL)) return $zasobObj->DESC_PL;
		if (empty($zasobObj->OPIS)) return $zasobObj->DESC;

		$opis = $zasobObj->OPIS;
		$label = $opis;
		if (mb_strlen($opis) > $posLimit) {
			$pos = strpos($opis, ' - ');
			if ($pos > $posLimit || $pos < 5) {
				$pos = $posLimit;
				$label = mb_substr($opis, 0, $posLimit, 'utf-8') . '...';
			} else {
				$label = mb_substr($opis, 0, $pos, 'utf-8');
			}
		}
		return (empty($label))
		? $zasobObj->DESC
		: $label;
	}
	public function getMenuData($args = []) {
		if ($postTask = V::get('_postTask', '', $args)) {
			DBG::log($args, 'array', "exec '{$postTask}'");
			if (!method_exists($this, "{$postTask}PostTask")) throw new Exception("Post Task not exists!");
			$this->{"{$postTask}PostTask"}($args);
		}

		$userAcl = User::getAcl();
		$listObjects = $userAcl->getTablesAcl();
		$listUrls = $userAcl->getUrls();
		// DBG::log($listUrls, 'array', "\$listUrls");

		$bookmarks = UserBookmarks::getInstance()->getBookmarks();
		$makeShortLabel = [ $this, 'getRawLabel' ];

		return [
			'type' => 'success',
			'msg' => "OK",
			'body' => [
				'version' => $this->getVersion(),

				'objects' => array_values( array_filter(
					array_map(function ($acl, $idZasob) use ($makeShortLabel) {
						if (!$acl) return [
							'id' => $idZasob,
							'TODO' => 'TODO'
						];

						$zasobObj = ProcesHelper::getZasobTableInfo($acl->getID());
						return [
							'id' => $acl->getID(),
							'namespace' => $acl->getNamespace(),
							'name' => $acl->getName(),
							'desc' => $zasobObj->DESC,
							'label' => ($zasobObj->DESC_PL) ? htmlspecialchars($zasobObj->DESC_PL) : $zasobObj->DESC,
							'short_label' => $makeShortLabel($zasobObj),
							'opis' => htmlspecialchars($zasobObj->OPIS),
							// 'raw_zasob_obj' => $zasobObj,
						];
					}, array_values($listObjects), array_keys($listObjects)),
					function ($infoAcl) {
						if (!array_key_exists('namespace', $infoAcl)) {
							trigger_error("Warning: problem z zasobem {$infoAcl['id']} - brak ACL", E_USER_WARNING);
							return false;
						}
						return true;
					}
				) ),

				'urls' => array_map(function ($label, $idZasob) {
					return [
						'id' => $idZasob,
						'label' => (mb_strlen($label, 'utf-8') > 100) ? mb_substr($label, 0, 100, 'utf-8') . '...' : $label,
						'raw_label' => $label,
					];
				}, array_values($listUrls), array_keys($listUrls)),

				'bookmarks' => // array_filter(
					array_map(function ($cls, $idZasob) use ($listObjects, $listUrls) {
						if (array_key_exists($idZasob, $listObjects)) {
							$acl = $listObjects[$idZasob];
							return [
								'id' => $idZasob,
								'namespace' => $acl->getNamespace(),
								'name' => $acl->getName(),
								'label' => $acl->getRawLabel(),
								'opis' => $acl->getOpis(),
								'type' => 'menu',
								'class' => $cls
							];
						}
						else if (array_key_exists($idZasob, $listUrls)) {
							return [
								'id' => $idZasob,
								'name' => $listUrls[$idZasob],
								'type' => 'url',
								'class' => $cls
							];
						}
						return null;
					}, array_values($bookmarks), array_keys($bookmarks)),
					// , function ($bookmark) { return null !== $bookmark; }),

				'idsBookmarks' => array_keys($bookmarks),

			]
		];
	}

	public function addBookmarkPostTask($args) {
		$zasobID = V::get('_zasobID', 0, $args, 'int');
		if ($zasobID <= 0) throw new Exception('Missing _zasobID');
		UserBookmarks::getInstance()->addBookmark($zasobID);
		User::saveProfile();
	}

	public function removeBookmarkPostTask($args) {
		$zasobID = V::get('_zasobID', 0, $args, 'int');
		if ($zasobID <= 0) throw new Exception('Missing _zasobID');
		UserBookmarks::getInstance()->removeBookmark($zasobID);
		User::saveProfile();
		$this->getMenuData();
	}

	public function changeBookmarkPostTask($args) {
		$zasobID = V::get('_zasobID', 0, $args, 'int');
		if ($zasobID <= 0) throw new Exception('Missing _zasobID');
		$btnCls = V::get('btnCls', '', $args);
		if (empty($btnCls)) {
			die('Error: no button class');
		}
		UserBookmarks::getInstance()->changeBookmark($zasobID, $btnCls);
		User::saveProfile();
	}

	public function sortBookmarksPostTask($args) {
		$idsOrdered = V::get('ids', array(), $args, 'array', array('V', 'filterPositiveInteger'));
		if (empty($idsOrdered)) throw new Exception('Missing ids');
		UserBookmarks::getInstance()->sortBookmarks($idsOrdered);
		User::saveProfile();
	}

}