<?php

namespace App\Http\Controllers;

use App\Models\Product;
use App\Models\ProductImage;
use App\Repositories\ProductRepository;
use Input;
use Validator;


class ProductController extends Controller
{
    protected $productRepo;

    public function __construct(ProductRepository $productRepo)
    {
        $this->middleware('admin');
        $this->productRepo = $productRepo;

    }

    public function index()
    {
        $data = [
            'values' => Product::orderBy('pos', 'DESC')->orderBy('id', 'DESC')->get(),
        ];
        return view('admin.product.index', $data);
    }

    public function edit($id)
    {
        if($id == "new"){
            $model = new Product();
            $model->active = true;
        }else{
            $model = Product::findOrFail($id);
        }
        $data = [
            'product' => $model,
        ];
        return view('admin.product.edit', $data);
    }

    public function store()
    {

        $data = Input::all();

        $rules = array(
            'name' => 'required',
        );
        $validator = Validator::make(Input::all(), $rules);

        if($data['id'] == "new"){
            $model = new Product();
        }else{
            $model = Product::findOrFail($data['id']);
        }
        $data = [
            'product' => $model,
        ];

        if ($validator->fails()) {

            return view('admin.product.edit', $data)->withErrors($validator);

        } else {
            $product = $this->productRepo->update(Input::all());
            \Session()->flash('alert-save', true);
            return redirect(route('admin_product_edit', [$product->id]));
        }

        \Session()->flash('alert-save', '1');
        return redirect(route('admin_product_show'));


    }

    public function copy($id){
        $model = Product::findOrFail($id);

        $product = $this->productRepo->copy($model);


        \Session()->flash('alert-success', 'Eintrag kopiert');
        return redirect(route('admin_product_show'));
    }

    public function delete($id){
        $model = Product::findOrFail($id);
        $model->delete();
        \Session()->flash('alert-success', 'Eintrag gelöscht');
        return redirect(route('admin_product_show'));
    }


    // Upload FILE  -----------------------------------------------------------------------------------------------------------------------

    public function imageUpload(){

        $product_id = Input::get('product_id');
        $product = Product::findOrFail($product_id);

        try {
            $image = \App\Services\Slim::getImages('images')[0];

            if ( isset($image['output']['data']) )
            {

                // Base64 of the image
                $data = $image['output']['data'];
                $file_ex = array( 'image/jpeg' => 'jpg', 'image/png' => 'png');

                if (!isset($file_ex[$image['output']['type']])) {
                    \Session()->flash('alert-danger', 'File is not jpg or png!');
                    return redirect(route('admin_product_edit', [$product->id]));
                }

                $ext = $file_ex[$image['output']['type']];
                // Original file name
                $name = $image['output']['name'];
                $name = \App\Services\Slim::sanitizeFileName($name);
                $name = uniqid() . '_' . $name;

                $data = \Storage::disk('public')->put(
                    'images/product/'.$product->id.'/'.$name,
                    $data
                );

                ProductImage::create([
                    'product_id' => $product->id,
                    'filename' => $name,
                    'original_name' => $image['output']['name'],
                    'ext' => $ext,
                    'mine' => $image['output']['type'],
                    'size' => $image['input']['size']
                ]);


                \Session()->flash('alert-success', "Datei hochgeladen");
                return redirect(route('admin_product_edit', [$product->id]));
            }
            \Session()->flash('alert-danger', "Datei leer");
            return redirect(route('admin_product_edit', [$product->id]));

        }
        catch (Exception $e) {
            \Session()->flash('alert-danger', "Fehler".$e);
            return redirect(route('admin_product_edit', [$product->id]));
        }
    }

    public function imageDelete($image_id, $product_id){

        $product = Product::findOrFail($product_id);
        $product_image = ProductImage::findOrFail($image_id);

        if($product_image->product_id == $product->id){
            $file =  'images/product/'.$product->id.'/'.$product_image->filename;
            \Storage::disk('public')->delete($file);

            $product_image->delete();

            \Session()->flash('alert-success', "Datei gelöscht");
            return redirect(route('admin_product_edit', [$product->id]));

        }
        \Session()->flash('alert-danger', "Datei nicht gefunden");
        return redirect(route('admin_product_edit', [$product->id]));

    }

    public function imageAttribute($product_id, $attr, $val = false){

        if(is_numeric($val) && $val < 0){
            $val = 0;
        }

        $product_image = ProductImage::findOrFail($product_id);

        $product_image->{$attr} = $val;
        $product_image->save();

        \Session()->flash('alert-success', "Wert gespeichert");
        return redirect()->back();

    }

}