<?php

namespace App\Http\Controllers\User;

use Request;
use App\Models\DcTag;
use App\Models\DcFile;
use App\Models\DcFileTag;
use App\Models\DcCategory;
use App\Http\Controllers\Controller;


class DownloadController extends Controller
{

    public function __construct()
    {
        $this->middleware('active.account');
    }

    public function index()
    {

        $this->setFilterVars();
        $files = DcFile::where('active', true)->orderBy('id', 'desc')->get(); //File::all();

        $filter_list = $this->makeFilterList(); 
        $data = [
            'files' => $files,
            'filter_list' => $filter_list,
            'tag_ids' => array(),
            'resTagIds' => array(),
            'search' => false,

        ];

        return view('user.downloadcenter.index', $data);
    }

    public function search(){
        
        $request = Request::all();

        
        if(Request::ajax()){
            
            $request['tagIds'] = isset($request['tagIds']) ? $request['tagIds'] : array();
            $request['searchinput'] = isset($request['searchinput']) ? $request['searchinput'] : "";
            $tag_ids = $request['tagIds'];
            $searchTags = [];
            foreach ($tag_ids as $tags) {
                if($tags != ""  && $tags != "0"){
                    if(is_array($tags)){
                        foreach ($tags as $tag) {
                            array_push($searchTags, $tag);
                        }
                    }else{
                        array_push($searchTags, $tags);
                    }
                }
            }
            $q = DcFile::with('fileTag')->where('active', 1);
            if($request['searchinput'] != ""){
                $q->where('original_name', 'LIKE', '%'.$request['searchinput'].'%');
           }
            if(count($searchTags) > 0){
                $q->whereHas('fileTag', function ($query) use ($searchTags){
                    $query->whereIn('tag_id', $searchTags);
                });
            }
            
            $files = $q->orderBy('id', 'desc')->get();
            $returnContentFiles = view('user.downloadcenter.content-files')->with('files', $files)->render();
           /* if(strlen($files) < 1){
                $returnContentFiles = "Keine Einträge vorhanden";
            }*/
            /*
            $resTagIds = array();
            foreach ($files as $file) {
                foreach ($file->fileTag as $tagId) {
                    if(empty($resTagIds[$tagId->tag_id])){
                        $resTagIds[$tagId->tag_id] = 1;
                    }else{
                        $resTagIds[$tagId->tag_id]++;
                    }
                    
                }
            }
            
            $categories = DcCategory::orderBy('pos')->get();
            $data = [
                'categories' => $categories,
                'tag_ids' => $tag_ids,
                'resTagIds' => $resTagIds,
                'search' => true,
            ];
            $returnFilters = view('content-collapse')->with('data', $data)->render();
            */
             $returnFilters = "";
            return response()->json( array('success' => true, 'request' => $request,  'searchTags' => $searchTags, 'content_files'=>$returnContentFiles, 'content_filter'=>$returnFilters) );
        }
        return false;
        
    }

    private function setFilterVars(){

        
      /*  if(!session('user_shop_api_orders_filter')){
            session(['user_shop_api_orders_filter' => 1]);
        }
        if(Request::get('user_shop_api_orders_filter')){
            session(['user_shop_api_orders_filter' => Request::get('user_shop_api_orders_filter')]);
        }
        */
    }
    private function makeFilterList($archive = false, $request = true)
    {
        $ret = [];
        $categories = DcCategory::where('active', true)->orderBy('pos')->get();
        foreach($categories as $category){
            $tags = DcTag::where('category_id', $category->id)->where('active', true)->orderBy('pos')->get();
            $items = [];
            foreach ($tags as $tag){
                //has file tags
                $count = DcFileTag::with('dc_file')->where('tag_id', $tag->id)->whereHas('dc_file', function ($query){
                    $query->where('active', true);
                })->count();
                if($count > 0){
                    $tag->count = $count;
                    $items[] = $tag;
                }
             }
             if(isset($items) && count($items) > 0){
                $ret[$category->id]['items'] = $items;
                $ret[$category->id]['name'] = $category->name;
             }
        }


        return $ret;
    }


}