<?php

namespace App\Http\Controllers\IQ;

use App\Http\Controllers\Controller;

use App\Models\IQContentSite;
use App\Models\IQContentTree;
use App\Models\IQContentTreeNode;
use App\Models\TravelGuide;
use App\Models\TravelPageGuide;
use App\Repositories\IQ\ContentSiteRepository;
use Illuminate\Http\Request;
use Illuminate\Support\Collection;
use Input;
use Validator;

class ContentTreeController extends Controller
{

    protected $contentSiteRepo;
    /**
     * ContentSiteController constructor.
     */
    public function __construct(ContentSiteRepository $contentSiteRepo)
    {
        $this->middleware('admin');
        $this->contentSiteRepo = $contentSiteRepo;
    }

    /**
     * @return \Illuminate\Contracts\View\Factory|\Illuminate\View\View
     */
    public function index()
    {
        $data = [
            'models' => IQContentTree::all(),
        ];
        return view('cms.travel_guide.tree', $data);
    }


    public function detail($id, $node_id = false, $section_id = false)
    {
        $model = IQContentTree::findOrFail($id);
        $tree_node = IQContentTreeNode::find($node_id);
        $area_section = false;
        $site_fields = false;

        if($section_id){
          /*
           *  $area_section = IQContentAreaSection::findOrFail($area_section_id);
            $site_fields = $this->contentSiteRepo->siteFieldPrepare($tree_node->iq_content_site, $area_section);
           */
        }
        $data = [
            'model' => $model,
            'site_fields' => $site_fields,
            'tree_node' => $tree_node,
            'id' => $id,
            'section' => false,

        ];
        return view('cms.travel_guide.tree-detail', $data);
    }

    public function repair($id=1){


        die();
        $model = IQContentTree::findOrFail($id);
        $travel_guide_pages = TravelPageGuide::getPageGuides($model->root_id);
        $page_parent_id = [];
        $pos = 1;
        $tree_node = new IQContentTreeNode();
        foreach ($travel_guide_pages as $guide_page){

            $slug = $guide_page->slug;

            if(TravelGuide::whereSlug($slug)->count()){
                $slug = "";
            }
            //make travel Guide
            $description = substr($guide_page->description, 0, 255);
            $description = substr($guide_page->description, 0, strrpos($description, " "));

            $keywords = substr($guide_page->keywords, 0, 255);
            $keywords = substr($guide_page->keywords, 0, strrpos($keywords, " "));
            $data = [
                'active' => $guide_page->status ? true : false,
                'scope' =>  false,
                'name' => $guide_page->title,
                'slug' => $slug,
                'text' => "page_id:".$guide_page->id,
                'full_text' => $guide_page->content_new,
                'keyword' => $guide_page->keyword,
                'meta_title' => $guide_page->pagetitle,
                'meta_description' => $description,
                'meta_keywords' => $keywords,
                'country_id' => $guide_page->country_id,
                'box_image_url' => $guide_page->box_image_url,

            ];
            $TravelGuide = TravelGuide::create($data);


            if(!isset($page_parent_id[$guide_page->parent_id])){
                $page_parent_id[$guide_page->parent_id] = $tree_node->id;
            }
            if($guide_page->lvl == 1){
                $pos = 0;
                $parent_id = null;
            }else{
                $pos++;
                $parent_id = $page_parent_id[$guide_page->parent_id];

            }
            $lvl = $guide_page->lvl-1;
            //make tree node
            $tree_data = [
                'tree_id' => $model->id,
                'parent_id' => $parent_id,
                'lvl' => $lvl,
                'name' => $guide_page->title,
                'identifier' => $guide_page->slug,
                'settings' => "page_id:".$guide_page->id,
                'pos' => $pos,
                'active' => $guide_page->status ? true : false,
            ];
            $tree_node = IQContentTreeNode::create($tree_data);


            IQContentSite::create(['tree_node_id'=>$tree_node->id, 'travel_guide_id'=>$TravelGuide->id]);

            if($guide_page->travel_guide_content_id > 0){
                $TravelGuide = TravelGuide::find($guide_page->travel_guide_content_id);
                if($TravelGuide){
                    IQContentSite::create(['tree_node_id'=>$tree_node->id, 'travel_guide_id'=>$TravelGuide->id]);
                }
            }

        }
        die("--");

    }

    public function store($id, $node_id = false, $area_section_id = false)
    {
        $data = Input::all();

        //from ajax
        if(isset($data['action'])){
            //set node active on off
            if($data['action'] == 'node-set-active'){
                //$model = IQContentTree::findOrFail($id);
                $tree_node = IQContentTreeNode::findOrFail($node_id);
                if($tree_node->active){
                    $tree_node->active = false;

                }else{
                    $tree_node->active = true;
                }
                $tree_node->save();
                return response()->json(['success' => 'tree-node-active', 'data'=>$tree_node->active], 200);
            }
        }


        //new sort / save nestable
        if(isset($data['nestable-output'])){
            $model = IQContentTree::findOrFail($id);
            $model->updated_at = now();
            $model->save();
            $this->saveNestableOutput($model, json_decode($data['nestable-output']));

            \Session()->flash('alert-save', '1');
            return redirect(route('iq_content_tree_detail', [$model->id]));
        }


        if(isset($data['iq_content_site_field']) && is_array($data['iq_content_site_field'])){
            $model = IQContentTree::findOrFail($id);
            $model->updated_at = now();
            $model->save();
            $this->contentSiteRepo->storeContentSideFields($data['iq_content_site_field']);
            \Session()->flash('alert-save', '1');
            return redirect(route('iq_content_tree_detail', [$model->id, $node_id, $area_section_id]));
        }


        $rules = array(
            'name' => 'required',
        );
        $validator = Validator::make(Input::all(), $rules);
        if ($validator->fails()) {
            return back()->withErrors($validator);
        }
        $data['user_id'] = \Auth::user()->id;
        $data['active'] = isset($data['active']) ? true : false;
        $data['search'] = isset($data['search']) ? true : false;

        if (isset($data['action'])) {
            switch ($data['action']) {
                case 'tree-content' :
                    if($data['id'] == 0){
                        $model = IQContentTree::create($data);
                    }else{
                        $model = IQContentTree::find($data['id']);
                        $model->fill($data);
                        $model->save();
                    }
                    \Session()->flash('alert-save', '1');
                    return redirect(route('iq_content_tree_detail', [$model->id]));
                    break;
                case 'tree-node' :
                    $model = IQContentTree::findOrFail($id);
                    $model->updated_at = now();
                    $model->save();

                    if($data['id'] == 0){
                        $tree_node = IQContentTreeNode::create($data);
                    }else{
                        $tree_node = IQContentTreeNode::find($data['id']);
                        $tree_node->fill($data);
                        $tree_node->save();
                    }
                    \Session()->flash('alert-save', '1');
                    return redirect(route('iq_content_tree_detail', [$model->id, $tree_node->id]));
                    break;
                case 'tree-site-content' :
                  /*  if($data['id'] == 0){
                        $contentSite = IQContentSite::create($data);
                    }else{
                        $contentSite = IQContentSite::find($data['id']);
                        $contentSite->fill($data);
                        $contentSite->save();
                    }*/

                    $model = IQContentTree::findOrFail($id);
                    $model->updated_at = now();
                    $model->save();

                    $tree_node = IQContentTreeNode::findOrFail($node_id);
                    $travel_guide = TravelGuide::findOrFail($data['travel_guide_id']);

                    if(IQContentSite::whereTreeNodeId($tree_node->id)->whereTravelGuideId($travel_guide->id)->count() == 0){
                        IQContentSite::create(['tree_node_id'=>$tree_node->id, 'travel_guide_id'=>$travel_guide->id]);
                        \Session()->flash('alert-save', '1');
                    }else{
                        \Session()->flash('alert-error', 'Eintrag schon vorhanden');
                    }
                    return redirect(route('iq_content_tree_detail', [$id, $node_id]));
                    break;


                case 'guide-tree-site' :

                    $model = IQContentTree::findOrFail($id);
                    $model->updated_at = now();
                    $model->save();

                    $tree_node = IQContentTreeNode::findOrFail($data['tree_node_id']);
                    $travel_guide = TravelGuide::findOrFail($data['travel_guide_id']);

                    if(IQContentSite::whereTreeNodeId($tree_node->id)->whereTravelGuideId($travel_guide->id)->count() == 0){
                        IQContentSite::create(['tree_node_id'=>$tree_node->id, 'travel_guide_id'=>$travel_guide->id]);
                        \Session()->flash('alert-save', '1');
                    }else{
                        \Session()->flash('alert-error', 'Eintrag schon vorhanden');
                    }
                    return redirect(route('cms_travel_guide_detail', [$travel_guide->id]));
                    break;

            }
        }
    }


    public function removeSite($id, $node_id, $travel_guide_id, $r=false){
        $model = IQContentTree::findOrFail($id);
        $tree_node = IQContentTreeNode::findOrFail($node_id);
        $tavel_guide = TravelGuide::findOrFail($travel_guide_id);

        $iq_content_site = IQContentSite::whereTreeNodeId($node_id)->whereTravelGuideId($travel_guide_id)->first();
        $iq_content_site->delete();
        \Session()->flash('alert-success', __('Seite aus Tree entfernt.'));
        if($r == "g"){
            return redirect(route('cms_travel_guide_detail', [$travel_guide_id]));
        }
        return redirect(route('iq_content_tree_detail', [$id, $node_id]));


    }

    private function saveNestableOutput(IQContentTree $contentTree, $list, $pos=0, $lvl = 0, $parent_id = null){

        foreach ($list as $item){
            $tree_node = IQContentTreeNode::find($item->id);
            $tree_node->lvl = $lvl;
            $tree_node->parent_id = $parent_id;
            $tree_node->pos = $pos++;
            $tree_node->save();
            if(isset($item->children)) {
                $this->saveNestableOutput($contentTree, $item->children, $pos, $lvl + 1, $tree_node->id);
            }

        }
    }
}