brand controller

<?php

namespace App\Http\Controllers;

use App\Models\Brand;
use App\Models\Multipic;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Auth;
// use Faker\Provider\Image;
use Image;

class BrandController extends Controller
{

    public function __construct()
    {
        $this->middleware('auth');
    }
    /**
     * Display a listing of the resource.
     *
     * @return \Illuminate\Http\Response
     */
    public function index()
    {
        //

        /**
         *  $table->string('brand_name');
         *  $table->string('brand_image');
         */

        $brands = Brand::OrderBy('id', 'DESC')->paginate(5);
        return view('admin.brand.index', compact('brands'));
    }


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

    /**
     * Store a newly created resource in storage.
     *
     * @param  \Illuminate\Http\Request  $request
     * @return \Illuminate\Http\Response
     */
    public function store(Request $request)
    {
        $MIN = 3;
        $MAX = 50;
        $validateData = $request->validate(
            [
                'brand_name' => "required|unique:brands|min:$MIN |max:$MAX",
                'brand_image' => "required|mimes:png,jpg,jpeg",
            ],
            [ //here is how we are creating custom validate messages
                'brand_name.required' => 'Το πεδίο δεν μπορεί να έιναι κενό',
                'brand_name.min' => "Το όνομα του Brand πρέπει να περιέχει τουλάχιστον  $MIN  χαρακτήρες",
                'brand_name.max' => "Το όνομα του Brand πρέπει δεν μπορεί να είναι μεγαλύτερο από $MAX χαρακτήρες",
            ]
        );

        // Uploading Image
        $brand_image = $request->file('brand_image');

        // $name_gen = hexdec(uniqid());
        // $img_ext = strtolower($brand_image->getClientOriginalExtension());
        // $img_name = $name_gen . '.' . $img_ext;
        // $up_location = 'image/brand/';
        // $last_img = $up_location . $img_ext;
        // $brand_image->move($up_location, $img_name);

        $img_ext = strtolower($brand_image->getClientOriginalExtension());
        $name_gen = hexdec(uniqid()) . '.' . $img_ext;
        $up_location = 'image/brand/';
        Image::make($brand_image)->resize(300, 200)->save($up_location . $name_gen);


        $brand = new Brand();

        $brand->brand_name = $request->brand_name;
        $brand->brand_image = $name_gen;
        $brandName = $brand->name;
        // dd($brand_image, $brand);
        $brand->save();

        $notification = array(
            'message' => 'Brand Created Successfully',
            'alert-type' => 'warning'
        );

        // return redirect()->back()->with('success', "Το brand {$brandName} αποθηκέυτηκε επιτυχώς");
        return redirect()->back()->with($notification);
    }

    /**
     * Display the specified resource.
     *
     * @param  \App\Models\Brand  $brand
     * @return \Illuminate\Http\Response
     */
    public function show(Brand $brand)
    {
        //
    }

    /**
     * Show the form for editing the specified resource.
     *
     * @param  \App\Models\Brand  $brand
     * @return \Illuminate\Http\Response
     */
    public function edit($id)
    {
        $brand = Brand::find($id);
        return view('admin.brand.edit', compact('brand'));
    }

    /**
     * Update the specified resource in storage.
     *
     * @param  \Illuminate\Http\Request  $request
     * @param  \App\Models\Brand  $brand
     * @return \Illuminate\Http\Response
     */
    public function update(Request $request, $id)
    {

        //
        $MIN = 3;
        $MAX = 50;
        $validateData = $request->validate(
            [
                'brand_name' => "required|min:$MIN |max:$MAX",
                'brand_image' => "mimes:png,jpg,jpeg",
            ],
            [ //here is how we are creating custom validate messages
                'brand_name.required' => 'Το πεδίο δεν μπορεί να έιναι κενό',
                'brand_name.min' => "Το όνομα του Brand πρέπει να περιέχει τουλάχιστον  $MIN  χαρακτήρες",
                'brand_name.max' => "Το όνομα του Brand πρέπει δεν μπορεί να είναι μεγαλύτερο από $MAX χαρακτήρες",
            ]
        );

        $brand = Brand::find($id);


        // Uploading Image
        $old_image = $request->old_image;
        if ($request->file('brand_image')) {
            // Uploading Image
            $brand_image = $request->file('brand_image');

            // $name_gen = hexdec(uniqid());
            // $img_ext = strtolower($brand_image->getClientOriginalExtension());
            // $img_name = $name_gen . '.' . $img_ext;
            // $up_location = 'image/brand/';
            // $last_img = $up_location . $img_ext;
            // $brand_image->move($up_location, $img_name);

            $img_ext = strtolower($brand_image->getClientOriginalExtension());
            $name_gen = $old_image;
            $up_location = 'image/brand/';
            Image::make($brand_image)->resize(300, 200)->save($up_location . $name_gen);
        }



        $brand->brand_name = $request->brand_name;
        if (!$request->file('brand_image')) {

            $brand->brand_image = $old_image;
        }
        $brandName = $brand->brand_name;
        $brand->save();
        return redirect()->route('all.brands')->with('success', "Το brand {$brandName} ανανεώθηκε επιτυχώς");
    }

    /**
     * Remove the specified resource from storage.
     *
     * @param  \App\Models\Brand  $brand
     * @return \Illuminate\Http\Response
     */
    public function destroy($id)
    {
        $brand =  Brand::find($id);
        $location = 'image/brand/';
        $brandName = $brand->brand_name;
        $brand_image = $brand->brand_image;
        $brandImage = $location . $brand_image;
        $brand->delete();
        unlink($brandImage);
        return redirect()->back()->with('success', "To Brand {$brandName} Διαγράφηκε επιτχώς");
    }


    // Multi image

    public function Multipicture()
    {
        $images = Multipic::all();
        return view('admin.multipic.index', compact('images'));
    }

    public function storeImage(Request $request)
    {
        $image = $request->file('image');

        foreach ($image as $multi_image) {

            $img_ext = strtolower($multi_image->getClientOriginalExtension());
            $name_gen = hexdec(uniqid()) . '.' . $img_ext;
            $up_location = 'image/multi/';
            $full_up_location = 'image/multi/full/';
            Image::make($multi_image)->resize(300, 200)->save($up_location . $name_gen);
            Image::make($multi_image)->save($full_up_location . $name_gen);


            $multiImg = new Multipic();

            $multiImg->image = $name_gen;

            // dd($brand_image, $brand);
            $multiImg->save();
        }

        return redirect()->back()->with('success', "Οι εικόνες αποθηκέυτηκαν επιτυχώς");
    }

    public function imageDelete($id)
    {
        $image = Multipic::find($id);

        // dd($image->id);
        $location = 'image/multi/';
        $full_location = 'image/multi/full/';
        $img_and_loc = $location . $image->image;
        $full_img_and_loc = $full_location . $image->image;
        unlink($img_and_loc);
        unlink($full_img_and_loc);
        $image->delete();
        return redirect()->back()->with('success', 'Η εικόνα διαγράφηκε επιτυχώς');
    }

    public function showImage($id)
    {
        $image = Multipic::find($id);
        return view('admin.multipic.show', compact('image'));
    }

    public function Logout()
    {
        Auth::logout();
        return redirect()->route('login')->with('success', 'User Logged Out');
    }
}