<?php

namespace App\Http\Controllers;

use App\Gallery;
use Illuminate\Http\Request;
use Auth;
use App\Tour;
use Illuminate\Support\Facades\Log;
use Illuminate\Support\Str;
use Intervention\Image\Facades\Image;
use Illuminate\Support\Facades\Storage;
use Illuminate\Support\Facades\DB;

class GalleryController extends Controller
{
    /**
     * Display a listing of the resource.
     *
     * @return \Illuminate\Http\Response
     */

    /**
     * Show the form for creating a new resource.
     *
     * @return \Illuminate\Http\Response
     */
    public function create()
    {
        //
    }


    /**
     * Display the specified resource.
     *
     * @param  \App\Gallery  $gallery
     * @return \Illuminate\Http\Response
     */
    public function show($tour_id)
    {                
        //dd("role:" . Auth::user()->role . "  id:" . \Auth::id() . "  has_tour:" . Auth::user()->has_tour($tour_id, \Auth::id()));
        if(Auth::user()->role=="ADMIN" or Auth::user()->has_tour($tour_id, \Auth::id()) ) {      
                
                $imagelist_orig = Storage::disk('img_storage')->files("tour-$tour_id");
                $imagelist=[];
                foreach($imagelist_orig as $image) {
                    
                    $arr = explode("/", $image);
                    $image = end($arr);

                    $before = $image;
                    if (str_ends_with($image, "_gross.jpg")) {
                        $image = substr($image, 0, -10); # Remove last 10 characters
                        array_push($imagelist, $image);
                    }                    
                }
                
                //dd($imagelist);  
                $tour_name = DB::select("select name from tours where id=".$tour_id)[0]->name;
                return view('tour/gallery/show')->with("tour_id",$tour_id)
                                                ->with("imagelist",$imagelist)
                                                ->with("tour_name",$tour_name);
        }
        
 /*
 tour-1
 2023-04-24-ref1png.jpg
 */

        return redirect('/tour/index_old');
    }

    /**
     * Show the form for editing the specified resource.
     *
     * @param  \App\Gallery  $gallery
     * @return \Illuminate\Http\Response
     */
    public function edit($tour_id)
    {
        //
    }

        /**
     * Remove the specified resource from storage.
     *
     * @param  \App\Gallery  $gallery
     * @return \Illuminate\Http\Response
     */
    public function destroy($tour_id)
    {
        //
    }

    public function store(Request $request,  $tour_id) {
        $request->validate(
            [
                'files' => 'required'                
            ]
        );
        //$filelist = join(', ', $request->files);
        //dd($filelist);
        $filelist="";

        /*
        foreach($request->files as $file) { 
            Log::info("File:");
            Log::info($file);
            foreach($file as $entry) {
                Log::info($entry);
            }
        */
        //Log::info($request->files[0])  ;
            
            
        //Log::info($file->getClientOriginalName());
        //Log::info("####################################");
        
        //Log::info($file->get("originalName"));
        //$filelist = $filelist . "," . $file->originalName; 
        
        
        foreach($request->file('files') as $file)
        {
            //$name = time().'.'.$file->extension();
            //$file->move(public_path().'/files/', $name);  
            //$data[] = $name;  
            //Log::info($name);

            $orig_filename = $file->getClientOriginalName();
            $this->storeImage($file,"tour_$tour_id", $orig_filename);
            Log::info($orig_filename);
        }
        //$file= new File();
        //$file->filenames=json_encode($data);
        //$file->save();
        return redirect("/tour/gallery/$tour_id");
    }

    public function delete_image($tour_id, $image_name) {              
        $image_name = explode(".", $image_name)[0];
        $files = [$image_name . ".jpg" , $image_name . "_gross.jpg"];
        $sourceDir = storage_path() . "/img_storage/tour-$tour_id";        
        $targetDir = storage_path() . "/img_storage/tour-$tour_id-DELETED";

        if (!file_exists($targetDir)) {
            mkdir($targetDir, 0777, true);
        }
        
        foreach($files as $file) {
            rename("$sourceDir/$file", "$targetDir/$file");
        }
        return redirect("/tour/gallery/$tour_id");

    }
    ///////////////////////////////////////////////////////////////////////////

    private function storeImage($bild, $category, $name) {
        $cat=Str::slug($category);

        $name = explode(".",$name)[0];
        $name=Str::slug($name);

        $dirPath = storage_path() . "/img_storage/$cat";
        if (!file_exists($dirPath)) {
            mkdir($dirPath, 0777, true);
        }

        $bild = Image::make($bild);
        $breite = $bild->width();
        $hoehe = $bild->height();
        if ($breite > $hoehe) {
            Image::make($bild)
                ->widen(1200)
                ->save("$dirPath/$name"."_gross.jpg");
            Image::make($bild)
                ->widen(128)
                ->save("$dirPath/$name".".jpg");
        } else {
            Image::make($bild)
                ->heighten(900)
                ->save("$dirPath/$name"."_gross.jpg");;
            Image::make($bild)
                ->widen(192)
                ->save("$dirPath/$name".".jpg");
        }
        Log::info("Image saved as $dirPath/$name" . '_gross.jpg');
        Log::info("Image saved as $dirPath/$name" . '.jpg');
    }
        
}