{Ninja-Shell}

Filename: /var///www/arsu/app/Http//Controllers/Seller/ProductController.php

<?php

namespace App\Http\Controllers\Seller;

use App\CPU\BackEndHelper;
use App\CPU\Convert;
use App\CPU\Helpers;
use App\CPU\ImageManager;
use App\Http\Controllers\Controller;
use App\Model\Brand;
use App\Model\BusinessSetting;
use App\Model\Category;
use App\Model\Color;
use App\Model\DealOfTheDay;
use App\Model\FlashDealProduct;
use App\Model\Product;
use App\Model\Review;
use App\Model\Tag;
use App\Model\Translation;
use Brian2694\Toastr\Facades\Toastr;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Auth;
use Illuminate\Support\Facades\DB;
use Illuminate\Support\Facades\Storage;
use Illuminate\Support\Facades\Validator;
use Illuminate\Support\Str;
use Rap2hpoutre\FastExcel\FastExcel;
use App\Model\Cart;
use function App\CPU\translate;

class ProductController extends Controller
{
    public function add_new()
    {
        $cat = Category::where(['parent_id' => 0])->get();
        $br = Brand::orderBY('name', 'ASC')->get();
        $brand_setting = BusinessSetting::where('type', 'product_brand')->first()->value;
        $digital_product_setting = BusinessSetting::where('type', 'digital_product')->first()->value;
        return view('seller-views.product.add-new', compact('cat', 'br', 'brand_setting', 'digital_product_setting'));
    }

public function status_update(Request $request)
    {
        if ($request['status'] == 0) {
            Product::where(['id' => $request['id'], 'added_by' => 'seller', 'user_id' => \auth('seller')->id()])->update([
                'status' => $request['status'],
            ]);
            return response()->json([
                'success' => 1,
            ], 200);
        } elseif ($request['status'] == 1) {
            if (Product::find($request['id'])->request_status == 1) {
                Product::where(['id' => $request['id']])->update([
                    'status' => $request['status'],
                ]);
                return response()->json([
                    'success' => 1,
                ], 200);
            } else {
                return response()->json([
                    'success' => 0,
                ], 200);
            }
        }
    }

public function featured_status(Request $request)
    {
        if ($request->ajax()) {
            $product = Product::find($request->id);
            $product->featured_status = $request->status;
            $product->save();
            $data = $request->status;
            return response()->json($data);
        }
    }

public function store(Request $request)
    {
        $validator = Validator::make($request->all(), [
            'name'                  => 'required',
            'category_id'           => 'required',
            'product_type'          => 'required',
            'digital_product_type'  => 'required_if:product_type,==,digital',
            'digital_file_ready'    => 'required_if:digital_product_type,==,ready_product|mimes:jpg,jpeg,png,gif,zip,pdf',
            'unit'                  => 'required_if:product_type,==,physical',
            'image'                 => 'required',
            'tax'                   => 'required|min:0',
            'tax_model'             => 'required',
            'unit_price'            => 'required|numeric|gt:0',
            'purchase_price'        => 'required|numeric|gt:0',
            'discount'              => 'required|gt:-1',
            'shipping_cost'         => 'required_if:product_type,==,physical|gt:-1',
            'code'                  => 'required|numeric|min:1|digits_between:6,20|unique:products',
            'minimum_order_qty'     => 'required|numeric|min:1',

], [
            'name.required'                     => 'Product name is required!',
            'category_id.required'              => 'category  is required!',
            'image.required'                    => 'Product thumbnail is required!',
            'unit.required_if'                  => 'Unit is required!',
            'code.min'                          => 'The code must be positive!',
            'code.digits_between'               => 'The code must be minimum 6 digits!',
            'minimum_order_qty.required'        => 'The minimum order quantity is required!',
            'minimum_order_qty.min'             => 'The minimum order quantity must be positive!',
            'digital_file_ready.required_if'    => 'Ready product upload is required!',
            'digital_file_ready.mimes'          => 'Ready product upload must be a file of type: pdf, zip, jpg, jpeg, png, gif.',
            'digital_product_type.required_if'  => 'Digital product type is required!',
            'shipping_cost.required_if'         => 'Shipping Cost is required!',
        ]);

if(!$request->has('colors_active') && !$request->file('images')) {
            $validator->after(function ($validator) {
                $validator->errors()->add(
                    'images', 'Product images is required!'
                );
            });
        }

$brand_setting = BusinessSetting::where('type', 'product_brand')->first()->value;
        if ($brand_setting && empty($request->brand_id)) {
            $validator->after(function ($validator) {
                $validator->errors()->add(
                    'brand_id', 'Brand is required!'
                );
            });
        }

if ($request['discount_type'] == 'percent') {
            $dis = ($request['unit_price'] / 100) * $request['discount'];
        } else {
            $dis = $request['discount'];
        }

if ($request['unit_price'] <= $dis) {
            $validator->after(function ($validator) {
                $validator->errors()->add(
                    'unit_price', 'Discount can not be more or equal to the price!'
                );
            });
        }

if (is_null($request->name[array_search('en', $request->lang)])) {
            $validator->after(function ($validator) {
                $validator->errors()->add(
                    'name', 'Name field is required!'
                );
            });
        }

$product = new Product();
        $product->user_id = auth('seller')->id();
        $product->added_by = "seller";
        $product->name = $request->name[array_search('en', $request->lang)];
        $product->slug = Str::slug($request->name[array_search('en', $request->lang)], '-') . '-' . Str::random(6);

$product_images = [];
        if ($request->has('colors_active') && $request->has('colors') && count($request->colors) > 0) {
            foreach ($request->colors as $color) {
                $color_ = str_replace('#','',$color);
                $img = 'color_image_'.$color_;
                if($request->file($img)){
                    $image_name = ImageManager::upload('product/', 'png', $request->file($img));
                    $product_images[] = $image_name;
                    $color_image_serial[] = [
                        'color'=>$color_,
                        'image_name'=>$image_name,
                    ];
                }
            }
            if(count($product_images) != count($request->colors)) {
                $validator->after(function ($validator) {
                    $validator->errors()->add(
                        'images', 'Color images is required!'
                    );
                });
            }
        }

$category = [];

if ($request->category_id != null) {
            array_push($category, [
                'id' => $request->category_id,
                'position' => 1,
            ]);
        }
        if ($request->sub_category_id != null) {
            array_push($category, [
                'id' => $request->sub_category_id,
                'position' => 2,
            ]);
        }
        if ($request->sub_sub_category_id != null) {
            array_push($category, [
                'id' => $request->sub_sub_category_id,
                'position' => 3,
            ]);
        }

$product->category_ids          = json_encode($category);
        $product->category_id           = $request->category_id;
        $product->sub_category_id       = $request->sub_category_id;
        $product->sub_sub_category_id   = $request->sub_sub_category_id;
        $product->brand_id              = $request->brand_id;
        $product->unit                  = $request->product_type == 'physical' ? $request->unit : null;
        $product->digital_product_type  = $request->product_type == 'digital' ? $request->digital_product_type : null;
        $product->product_type          = $request->product_type;
        $product->code                  = $request->code;
        $product->minimum_order_qty     = $request->minimum_order_qty;
        $product->details               = $request->description[array_search('en', $request->lang)];

if ($request->has('colors_active') && $request->has('colors') && count($request->colors) > 0) {
            $product->colors = $request->product_type == 'physical' ? json_encode($request->colors) : json_encode([]);
        } else {
            $colors = [];
            $product->colors = $request->product_type == 'physical' ? json_encode($colors) : json_encode([]);
        }
        $choice_options = [];
        if ($request->has('choice')) {
            foreach ($request->choice_no as $key => $no) {
                $str = 'choice_options_' . $no;
                $item['name'] = 'choice_' . $no;
                $item['title'] = $request->choice[$key];
                $item['options'] = explode(',', implode('|', $request[$str]));
                array_push($choice_options, $item);
            }
        }
        $product->choice_options = $request->product_type == 'physical' ? json_encode($choice_options) : json_encode([]);
        //combinations start
        $options = [];
        if ($request->has('colors_active') && $request->has('colors') && count($request->colors) > 0) {
            $colors_active = 1;
            array_push($options, $request->colors);
        }
        if ($request->has('choice_no')) {
            foreach ($request->choice_no as $key => $no) {
                $name = 'choice_options_' . $no;
                $my_str = implode('|', $request[$name]);
                array_push($options, explode(',', $my_str));
            }
        }
        //Generates the combinations of customer choice options
        $combinations = Helpers::combinations($options);
        $variations = [];
        $stock_count = 0;
        if (count($combinations[0]) > 0) {
            foreach ($combinations as $key => $combination) {
                $str = '';
                foreach ($combination as $k => $item) {
                    if ($k > 0) {
                        $str .= '-' . str_replace(' ', '', $item);
                    } else {
                        if ($request->has('colors_active') && $request->has('colors') && count($request->colors) > 0) {
                            $color_name = Color::where('code', $item)->first()->name;
                            $str .= $color_name;
                        } else {
                            $str .= str_replace(' ', '', $item);
                        }
                    }
                }
                $item = [];
                $item['type'] = $str;
                $item['price'] = Convert::usd(abs($request['price_' . str_replace('.', '_', $str)]));
                $item['sku'] = $request['sku_' . str_replace('.', '_', $str)];
                $item['qty'] = abs($request['qty_' . str_replace('.', '_', $str)]);
                array_push($variations, $item);
                $stock_count += $item['qty'];
            }
        } else {
            $stock_count = (integer)$request['current_stock'];
        }

if ($validator->errors()->count() > 0) {
            return response()->json(['errors' => Helpers::error_processor($validator)]);
        }

//combinations end
        $product->variation      = $request->product_type == 'physical' ? json_encode($variations) : json_encode([]);
        $product->unit_price     = Convert::usd($request->unit_price);
        $product->purchase_price = Convert::usd($request->purchase_price);
        $product->tax            = $request->tax;
        $product->tax_type       = $request->tax_type;
        $product->tax_model      = $request->tax_model;
        $product->discount       = $request->discount_type == 'flat' ? Convert::usd($request->discount) : $request->discount;
        $product->discount_type  = $request->discount_type;
        $product->attributes     = $request->product_type == 'physical' ? json_encode($request->choice_attributes) : json_encode([]);
        $product->current_stock  = $request->product_type == 'physical' ? abs($stock_count) : 0;
        $product->video_provider = 'youtube';
        $product->video_url      = $request->video_link;
        $product->request_status = Helpers::get_business_settings('new_product_approval')==1?0:1;
        $product->status         = 0;
        $product->shipping_cost  = $request->product_type == 'physical' ? Convert::usd($request->shipping_cost) : 0;
        $product->multiply_qty   = ($request->product_type == 'physical') ? ($request->multiplyQTY=='on'?1:0) : 0;

if ($request->ajax()) {
            return response()->json([], 200);
        } else {
            if ($request->file('images')) {
                foreach ($request->file('images') as $img) {
                    $image_name = ImageManager::upload('product/', 'png', $img);
                    $product_images[] = $image_name;
                    if($request->has('colors_active')){
                        $color_image_serial[] = [
                            'color'=>null,
                            'image_name'=>$image_name,
                        ];
                    }else{
                        $color_image_serial = [];
                    }
                }
            }
            $product->color_image = json_encode($color_image_serial);
            $product->images = json_encode($product_images);
            $product->thumbnail = ImageManager::upload('product/thumbnail/', 'png', $request->file('image'));

if($request->product_type == 'digital' && $request->digital_product_type == 'ready_product') {
                $product->digital_file_ready = ImageManager::upload('product/digital-product/', $request->digital_file_ready->getClientOriginalExtension(), $request->digital_file_ready);
            }

$product->meta_title = $request->meta_title;
            $product->meta_description = $request->meta_description;
            $product->meta_image = ImageManager::upload('product/meta/', 'png', $request->meta_image);
            $product->save();

$tag_ids = [];
            if ($request->tags != null) {
                $tags = explode(",", $request->tags);
            }
            if(isset($tags)){
                foreach ($tags as $key => $value) {
                    $tag = Tag::firstOrNew(
                        ['tag' => trim($value)]
                    );
                    $tag->save();
                    $tag_ids[] = $tag->id;
                }
            }
            $product->tags()->sync($tag_ids);

$data = [];
            foreach ($request->lang as $index => $key) {
                if ($request->name[$index] && $key != 'en') {
                    array_push($data, array(
                        'translationable_type' => 'App\Model\Product',
                        'translationable_id' => $product->id,
                        'locale' => $key,
                        'key' => 'name',
                        'value' => $request->name[$index],
                    ));
                }
                if ($request->description[$index] && $key != 'en') {
                    array_push($data, array(
                        'translationable_type' => 'App\Model\Product',
                        'translationable_id' => $product->id,
                        'locale' => $key,
                        'key' => 'description',
                        'value' => $request->description[$index],
                    ));
                }
            }
            Translation::insert($data);
            Toastr::success('Product added successfully!');
            return redirect()->route('seller.product.list');
        }
    }

return view('seller-views.product.list', compact('products', 'search'));
    }

public function stock_limit_list(Request $request, $type)
    {
        $stock_limit = Helpers::get_business_settings('stock_limit');
        $sort_oqrderQty = $request['sort_oqrderQty'];
        $query_param = $request->all();
        $search = $request['search'];
        $pro = Product::where(['added_by' => 'seller', 'product_type'=>'physical', 'user_id' => auth('seller')->id()])
            ->where('request_status',1)
            ->when($request->has('status') && $request->status != null, function ($query) use ($request) {
                $query->where('request_status', $request->status);
            });

if ($request->has('search')) {
            $key = explode(' ', $request['search']);
            $pro = $pro->where(function ($q) use ($key) {
                foreach ($key as $value) {
                    $q->Where('name', 'like', "%{$value}%");
                }
            });
            $query_param = ['search' => $request['search']];
        }

$request_status = $request['status'];

$pro = $pro->withCount('order_details')->when($request->sort_oqrderQty == 'quantity_asc', function ($q) use ($request) {
            return $q->orderBy('current_stock', 'asc');
        })
            ->when($request->sort_oqrderQty == 'quantity_desc', function ($q) use ($request) {
                return $q->orderBy('current_stock', 'desc');
            })
            ->when($request->sort_oqrderQty == 'order_asc', function ($q) use ($request) {
                return $q->orderBy('order_details_count', 'asc');
            })
            ->when($request->sort_oqrderQty == 'order_desc', function ($q) use ($request) {
                return $q->orderBy('order_details_count', 'desc');
            })
            ->when($request->sort_oqrderQty == 'default', function ($q) use ($request) {
                return $q->orderBy('id');
            })->where('current_stock', '<', $stock_limit);

$products = $pro->orderBy('id', 'DESC')->paginate(Helpers::pagination_limit())->appends(['status' => $request['status']])->appends($query_param);
        return view('seller-views.product.stock-limit-list', compact('products', 'search', 'request_status', 'sort_oqrderQty'));
    }

/**
     * Product total stock report export by excel
     * @param Request $request
     * @return string|\Symfony\Component\HttpFoundation\StreamedResponse
     * @throws \Box\Spout\Common\Exception\IOException
     * @throws \Box\Spout\Common\Exception\InvalidArgumentException
     * @throws \Box\Spout\Common\Exception\UnsupportedTypeException
     * @throws \Box\Spout\Writer\Exception\WriterNotOpenedException
     */
    public function stock_limit_export(Request $request){

$sort = $request['sort'] ?? 'ASC';

$products = Product::when(empty($request['seller_id']) || $request['seller_id'] == 'all',function ($query){
            $query->whereIn('added_by', ['admin', 'seller']);
        })
            ->when($request['seller_id'] == 'in_house',function ($query){
                $query->where(['added_by' => 'admin']);
            })
            ->when($request['seller_id'] != 'in_house' && isset($request['seller_id']) && $request['seller_id'] != 'all',function ($query) use($request){
                $query->where(['added_by' => 'seller', 'user_id' => $request['seller_id']]);
            })
            ->orderBy('current_stock', $sort)->get();

$data = array();
        foreach($products as $product){
            $data[] = array(
                'Product Name'   => $product->name,
                'Date'           => date('d M Y',strtotime($product->created_at)),
                'Total Stock'    => $product->current_stock,
            );
        }

return (new FastExcel($data))->download('total_product_stock.xlsx');
    }

public function update_quantity(Request $request)
    {
        $variations = [];
        $stock_count = $request['current_stock'];
        if ($request->has('type')) {
            foreach ($request['type'] as $key => $str) {
                $item = [];
                $item['type'] = $str;
                $item['price'] = BackEndHelper::currency_to_usd(abs($request['price_' . str_replace('.', '_', $str)]));
                $item['sku'] = $request['sku_' . str_replace('.', '_', $str)];
                $item['qty'] = abs($request['qty_' . str_replace('.', '_', $str)]);
                array_push($variations, $item);
            }
        }

$product = Product::find($request['product_id']);
        if ($stock_count >= 0) {
            $product->current_stock = $stock_count;
            $product->variation = json_encode($variations);
            $product->save();
            Toastr::success(\App\CPU\translate('product_quantity_updated_successfully!'));
            return back();
        } else {
            Toastr::warning(\App\CPU\translate('product_quantity_can_not_be_less_than_0_!'));
            return back();
        }
    }

public function get_categories(Request $request)
    {
        $cat = Category::where(['parent_id' => $request->parent_id])->get();
        $res = '<option value="' . 0 . '" disabled selected>---Select---</option>';
        foreach ($cat as $row) {
            if ($row->id == $request->sub_category) {
                $res .= '<option value="' . $row->id . '" selected >' . $row->name . '</option>';
            } else {
                $res .= '<option value="' . $row->id . '">' . $row->name . '</option>';
            }
        }
        return response()->json([
            'select_tag' => $res,
        ]);
    }

public function get_variations(Request $request)
    {
        $product = Product::find($request['id']);
        return response()->json([
            'view' => view('seller-views.product.partials._update_stock', compact('product'))->render()
        ]);
    }

public function sku_combination(Request $request)
    {
        $options = [];
        if ($request->has('colors_active') && $request->has('colors') && count($request->colors) > 0) {
            $colors_active = 1;
            array_push($options, $request->colors);
        } else {
            $colors_active = 0;
        }

$unit_price = $request->unit_price;
        $product_name = $request->name[array_search('en', $request->lang)];

if ($request->has('choice_no')) {
            foreach ($request->choice_no as $key => $no) {
                $name = 'choice_options_' . $no;
                $my_str = implode('', $request[$name]);
                array_push($options, explode(',', $my_str));
            }
        }

$combinations = Helpers::combinations($options);
        return response()->json([
            'view' => view('admin-views.product.partials._sku_combinations', compact('combinations', 'unit_price', 'colors_active', 'product_name'))->render(),
        ]);
    }

public function edit($id)
    {
        $product = Product::withoutGlobalScopes()->with('translations')->find($id);
        $product_category = json_decode($product->category_ids);
        $product->colors = json_decode($product->colors);
        $categories = Category::where(['parent_id' => 0])->get();
        $br = Brand::orderBY('name', 'ASC')->get();
        $brand_setting = BusinessSetting::where('type', 'product_brand')->first()->value;
        $digital_product_setting = BusinessSetting::where('type', 'digital_product')->first()->value;

return view('seller-views.product.edit', compact('categories', 'br', 'product', 'product_category', 'brand_setting', 'digital_product_setting'));

}

public function update(Request $request, $id)
    {
        $product = Product::find($id);
        $validator = Validator::make($request->all(), [
            'name'                  => 'required',
            'category_id'           => 'required',
            'product_type'          => 'required',
            'digital_product_type'  => 'required_if:product_type,==,digital',
            'digital_file_ready'    => 'mimes:jpg,jpeg,png,gif,zip,pdf',
            'unit'                  => 'required_if:product_type,==,physical',
            'tax'                   => 'required|min:0',
            'tax_model'             => 'required',
            'unit_price'            => 'required|numeric|gt:0',
            'purchase_price'        => 'required|numeric|gt:0',
            'discount'              => 'required|gt:-1',
            'shipping_cost'         => 'required_if:product_type,==,physical|gt:-1',
            'code'                  => 'required|numeric|min:1|digits_between:6,20|unique:products,code,'.$product->id,
            'minimum_order_qty'     => 'required|numeric|min:1',
        ], [
            'name.required'                     => 'Product name is required!',
            'category_id.required'              => 'Category is required!',
            'unit.required_if'                  => 'Unit is required!',
            'code.min'                          => 'Code must be positive!',
            'code.digits_between'               => 'Code must be minimum 6 digits!',
            'minimum_order_qty.required'        => 'Minimum order quantity is required!',
            'minimum_order_qty.min'             => 'Minimum order quantity must be positive!',
            'digital_file_ready.mimes'          => 'Ready product upload must be a file of type: pdf, zip, jpg, jpeg, png, gif.',
            'digital_product_type.required_if'  => 'Digital product type is required!',
            'shipping_cost.required_if'         => 'Shipping Cost is required!',
        ]);

if ($request['discount_type'] == 'percent') {
            $dis = ($request['unit_price'] / 100) * $request['discount'];
        } else {
            $dis = $request['discount'];
        }

if ($request['unit_price'] <= $dis) {
            $validator->after(function ($validator) {
                $validator->errors()->add('unit_price', 'Discount can not be more or equal to the price!');
            });
        }

$product_images = json_decode($product->images);
        $color_image_array = [];
        if ($request->has('colors_active') && $request->has('colors') && count($request->colors) > 0) {
            $db_color_image = $product->color_image ? json_decode($product->color_image, true) : [];
            if(!$db_color_image){
                foreach($product_images as $image){
                    $db_color_image[] = [
                        'color'=>null,
                        'image_name'=>$image,
                    ];
                }
            }

$db_color_image_final = [];
            if($db_color_image){
                foreach ($db_color_image as $color_img){
                    if($color_img['color']) {
                        $db_color_image_final[] = $color_img['color'];
                    }
                }
            }

$input_colors = [];
            foreach ($request->colors as $color) {
                $input_colors[] = str_replace('#','',$color);
            }
            $diff_color = array_diff($db_color_image_final, $input_colors);

$color_image_required = [];
            if($db_color_image){
                foreach ($db_color_image as $color_img){
                    if($color_img['color'] !=null && !in_array($color_img['color'], $diff_color)){
                        $color_image_required[] = [
                            'color'=>$color_img['color'],
                            'image_name'=>$color_img['image_name'],
                        ];
                    }
                }
            }
            $color_image_array = $db_color_image;

foreach ($input_colors as $color) {
                if(!in_array($color, $db_color_image_final)){
                    $img = 'color_image_'.$color;
                    if($request->file($img)){
                        $image_name = ImageManager::upload('product/', 'png', $request->file($img));
                        $product_images[] = $image_name;
                        $col_img_arr = [
                            'color'=>$color,
                            'image_name'=>$image_name,
                        ];
                        $color_image_required[] = $col_img_arr;
                        $color_image_array[] = $col_img_arr;
                    }
                }
            }

if(count($color_image_required) != count($request->colors)) {
                $validator->after(function ($validator) {
                    $validator->errors()->add(
                        'images', 'Color images is required!'
                    );
                });
            }
        }

$product->name = $request->name[array_search('en', $request->lang)];

$category = [];
        if ($request->category_id != null) {
            array_push($category, [
                'id' => $request->category_id,
                'position' => 1,
            ]);
        }
        if ($request->sub_category_id != null) {
            array_push($category, [
                'id' => $request->sub_category_id,
                'position' => 2,
            ]);
        }
        if ($request->sub_sub_category_id != null) {
            array_push($category, [
                'id' => $request->sub_sub_category_id,
                'position' => 3,
            ]);
        }

$product->product_type          = $request->product_type;
        $product->category_ids          = json_encode($category);
        $product->category_id          = $request->category_id;
        $product->sub_category_id      = $request->sub_category_id;
        $product->sub_sub_category_id  = $request->sub_sub_category_id;
        $product->brand_id              = isset($request->brand_id) ? $request->brand_id : null;
        $product->unit                  = $request->product_type == 'physical' ? $request->unit : null;
        $product->digital_product_type  = $request->product_type == 'digital' ? $request->digital_product_type : null;
        $product->details               = $request->description[array_search('en', $request->lang)];

if ($request->has('colors_active') && $request->has('colors') && count($request->colors) > 0) {
            $product->colors = $request->product_type == 'physical' ? json_encode($request->colors) : json_encode([]);
        } else {
            $colors = [];
            $product->colors = $request->product_type == 'physical' ? json_encode($colors) : json_encode([]);
        }
        $choice_options = [];
        if ($request->has('choice')) {
            foreach ($request->choice_no as $key => $no) {
                $str = 'choice_options_' . $no;
                $item['name'] = 'choice_' . $no;
                $item['title'] = $request->choice[$key];
                $item['options'] = explode(',', implode('|', $request[$str]));
                array_push($choice_options, $item);
            }
        }
        $product->choice_options = $request->product_type == 'physical' ? json_encode($choice_options) : json_encode([]);
        $variations = [];
        //combinations start
        $options = [];
        if ($request->has('colors_active') && $request->has('colors') && count($request->colors) > 0) {
            $colors_active = 1;
            array_push($options, $request->colors);
        }
        if ($request->has('choice_no')) {
            foreach ($request->choice_no as $key => $no) {
                $name = 'choice_options_' . $no;
                $my_str = implode('|', $request[$name]);
                array_push($options, explode(',', $my_str));
            }
        }
        //Generates the combinations of customer choice options
        $combinations = Helpers::combinations($options);
        $variations = [];
        $stock_count = 0;
        if (count($combinations[0]) > 0) {
            foreach ($combinations as $key => $combination) {
                $str = '';
                foreach ($combination as $k => $item) {
                    if ($k > 0) {
                        $str .= '-' . str_replace(' ', '', $item);
                    } else {
                        if ($request->has('colors_active') && $request->has('colors') && count($request->colors) > 0) {
                            $color_name = Color::where('code', $item)->first()->name;
                            $str .= $color_name;
                        } else {
                            $str .= str_replace(' ', '', $item);
                        }
                    }
                }
                $item = [];
                $item['type'] = $str;
                $item['price'] = Convert::usd(abs($request['price_' . str_replace('.', '_', $str)]));
                $item['sku'] = $request['sku_' . str_replace('.', '_', $str)];
                $item['qty'] = abs($request['qty_' . str_replace('.', '_', $str)]);
                array_push($variations, $item);
                $stock_count += $item['qty'];
            }
        } else {
            $stock_count = (integer)$request['current_stock'];
        }

if ($validator->errors()->count() > 0) {
            return response()->json(['errors' => Helpers::error_processor($validator)]);
        }

//combinations end
        $product->variation         = $request->product_type == 'physical' ? json_encode($variations) : json_encode([]);
        $product->unit_price        = Convert::usd($request->unit_price);
        $product->purchase_price    = Convert::usd($request->purchase_price);
        $product->tax               = $request->tax;
        $product->tax_model         = $request->tax_model;
        $product->code              = $request->code;
        $product->minimum_order_qty = $request->minimum_order_qty;
        $product->tax_type          = $request->tax_type;
        $product->discount          = $request->discount_type == 'flat' ? Convert::usd($request->discount) : $request->discount;
        $product->attributes        = $request->product_type == 'physical' ? json_encode($request->choice_attributes) : json_encode([]);
        $product->discount_type     = $request->discount_type;
        $product->current_stock     = $request->product_type == 'physical' ? abs($stock_count) : 0;
        $product->shipping_cost     = $request->product_type == 'physical' ? (Helpers::get_business_settings('product_wise_shipping_cost_approval')==1?$product->shipping_cost:Convert::usd($request->shipping_cost)) : 0;
        $product->multiply_qty      = ($request->product_type == 'physical') ? ($request->multiplyQTY=='on'?1:0) : 0;

if(Helpers::get_business_settings('product_wise_shipping_cost_approval')==1 && $product->shipping_cost != Convert::usd($request->shipping_cost))
        {
            $product->temp_shipping_cost = Convert::usd($request->shipping_cost);
            $product->is_shipping_cost_updated = 0;

}

$product->video_provider = 'youtube';
        $product->video_url = $request->video_link;
        if ($product->request_status == 2) {
            $product->request_status = 0;
        }

if ($request->ajax()) {
            return response()->json([], 200);
        } else {
            if ($request->file('images')) {
                foreach ($request->file('images') as $img) {
                    $image_name = ImageManager::upload('product/', 'png', $img);
                    $product_images[] = $image_name;
                    if($request->has('colors_active')){
                        $color_image_array[] = [
                            'color'=>null,
                            'image_name'=>$image_name,
                        ];
                    }
                }
            }
            $product->images = json_encode($product_images);
            $product->color_image = json_encode($color_image_array);

if ($request->file('image')) {
                $product->thumbnail = ImageManager::update('product/thumbnail/', $product->thumbnail, 'png', $request->file('image'));
            }

if($request->product_type == 'digital') {
                if($request->digital_product_type == 'ready_product' && $request->hasFile('digital_file_ready')){
                    $product->digital_file_ready = ImageManager::update('product/digital-product/', $product->digital_file_ready, $request->digital_file_ready->getClientOriginalExtension(), $request->file('digital_file_ready'));
                }elseif(($request->digital_product_type == 'ready_after_sell') && $product->digital_file_ready){
                    ImageManager::delete('product/digital-product/'.$product->digital_file_ready);
                    $product->digital_file_ready = null;
                }
            }elseif($request->product_type == 'physical' && $product->digital_file_ready){
                ImageManager::delete('product/digital-product/'.$product->digital_file_ready);
                $product->digital_file_ready = null;
            }

$product->meta_title = $request->meta_title;
            $product->meta_description = $request->meta_description;
            if ($request->file('meta_image')) {
                $product->meta_image = ImageManager::update('product/meta/', $product->meta_image, 'png', $request->file('meta_image'));
            }
            $product->save();

foreach ($request->lang as $index => $key) {
                if ($request->name[$index] && $key != 'en') {
                    Translation::updateOrInsert(
                        ['translationable_type' => 'App\Model\Product',
                            'translationable_id' => $product->id,
                            'locale' => $key,
                            'key' => 'name'],
                        ['value' => $request->name[$index]]
                    );
                }
                if ($request->description[$index] && $key != 'en') {
                    Translation::updateOrInsert(
                        ['translationable_type' => 'App\Model\Product',
                            'translationable_id' => $product->id,
                            'locale' => $key,
                            'key' => 'description'],
                        ['value' => $request->description[$index]]
                    );
                }
            }
            Toastr::success('Product updated successfully.');
            return back();
        }
    }

public function view($id)
    {
        $product = Product::with(['reviews'])->where(['id' => $id])->first();
        $reviews = Review::where(['product_id' => $id])->paginate(Helpers::pagination_limit());
        return view('seller-views.product.view', compact('product', 'reviews'));
    }

public function remove_image(Request $request)
    {
        ImageManager::delete('/product/' . $request['image']);
        $product = Product::find($request['id']);
        $array = [];
        if (count(json_decode($product['images'])) < 2) {
            Toastr::warning('You cannot delete all images!');
            return back();
        }
        $colors = json_decode($product['colors']);
        $color_image = json_decode($product['color_image']);
        $color_image_arr = [];
        if($colors && $color_image){
            foreach($color_image as $img){
                if($img->color != $request->color && $img->image_name != $request->name){
                    $color_image_arr[] = [
                        'color' =>$img->color!=null ? $img->color:null,
                        'image_name' =>$img->image_name,
                    ];
                }
            }
        }

foreach (json_decode($product['images']) as $image) {
            if ($image != $request['name']) {
                array_push($array, $image);
            }
        }
        Product::where('id', $request['id'])->update([
            'images' => json_encode($array),
            'color_image' => json_encode($color_image_arr),
        ]);
        Toastr::success('Product image removed successfully!');
        return back();
    }

public function delete($id)
    {
        $product = Product::find($id);
        Cart::where('product_id', $product->id)->delete();
        foreach (json_decode($product['images'], true) as $image) {
            ImageManager::delete('/product/' . $image);
        }
        ImageManager::delete('/product/thumbnail/' . $product['thumbnail']);
        $product->delete();
        FlashDealProduct::where(['product_id' => $id])->delete();
        DealOfTheDay::where(['product_id' => $id])->delete();
        Toastr::success('Product removed successfully!');
        return back();
    }

public function bulk_import_index()
    {
        return view('seller-views.product.bulk-import');
    }

public function bulk_import_data(Request $request)
    {
        try {
            $collections = (new FastExcel)->import($request->file('products_file'));
        } catch (\Exception $exception) {
            Toastr::error('You have uploaded a wrong format file, please upload the right file.');
            return back();
        }
        $data = [];
        $col_key = ['name', 'category_id', 'sub_category_id', 'sub_sub_category_id', 'brand_id', 'unit', 'min_qty', 'refundable', 'youtube_video_url', 'unit_price', 'purchase_price', 'tax', 'discount', 'discount_type', 'current_stock', 'details', 'thumbnail'];
        $skip = ['youtube_video_url', 'details', 'thumbnail'];
        foreach ($collections as $collection) {
            foreach ($collection as $key => $value) {
                if ($key!="" && !in_array($key, $col_key)) {
                    Toastr::error('Please upload the correct format file.');
                    return back();
                }

if ($key!="" && $value === "" && !in_array($key, $skip)) {
                    Toastr::error('Please fill ' . $key . ' fields');
                    return back();
                }
            }

$thumbnail = explode('/', $collection['thumbnail']);

array_push($data, [
                'name' => $collection['name'],
                'slug' => Str::slug($collection['name'], '-') . '-' . Str::random(6),
                'category_ids' => json_encode([['id' => (string)$collection['category_id'], 'position' => 1], ['id' => (string)$collection['sub_category_id'], 'position' => 2], ['id' => (string)$collection['sub_sub_category_id'], 'position' => 3]]),
                'category_id' => $collection['category_id'],
                'sub_category_id' => $collection['sub_category_id'],
                'sub_sub_category_id' => $collection['sub_sub_category_id'],
                'brand_id' => $collection['brand_id'],
                'unit' => $collection['unit'],
                'min_qty' => $collection['min_qty'],
                'refundable' => $collection['refundable'],
                'unit_price' => $collection['unit_price'],
                'purchase_price' => $collection['purchase_price'],
                'tax' => $collection['tax'],
                'discount' => $collection['discount'],
                'discount_type' => $collection['discount_type'],
                'current_stock' => $collection['current_stock'],
                'details' => $collection['details'],
                'video_provider' => 'youtube',
                'video_url' => $collection['youtube_video_url'],
                'images' => json_encode(['def.png']),
                'thumbnail' => $thumbnail[1] ?? $thumbnail[0],
                'status' => 0,
                'colors' => json_encode([]),
                'attributes' => json_encode([]),
                'choice_options' => json_encode([]),
                'variation' => json_encode([]),
                'featured_status' => 1,
                'added_by' => 'seller',
                'user_id' => auth('seller')->id(),
            ]);
        }
        DB::table('products')->insert($data);
        Toastr::success(count($data) . ' - Products imported successfully!');
        return back();
    }

public function bulk_export_data()
    {
        $products = Product::where(['added_by' => 'seller', 'user_id' => \auth('seller')->id()])->get();
        //export from product
        $storage = [];
        foreach ($products as $item) {
            $category_id = 0;
            $sub_category_id = 0;
            $sub_sub_category_id = 0;
            foreach (json_decode($item->category_ids, true) as $category) {
                if ($category['position'] == 1) {
                    $category_id = $category['id'];
                } else if ($category['position'] == 2) {
                    $sub_category_id = $category['id'];
                } else if ($category['position'] == 3) {
                    $sub_sub_category_id = $category['id'];
                }
            }
            $storage[] = [
                'name' => $item->name,
                'category_id' => $category_id,
                'sub_category_id' => $sub_category_id,
                'sub_sub_category_id' => $sub_sub_category_id,
                'brand_id' => $item->brand_id,
                'unit' => $item->unit,
                'min_qty' => $item->min_qty,
                'refundable' => $item->refundable,
                'youtube_video_url' => $item->video_url,
                'unit_price' => $item->unit_price,
                'purchase_price' => $item->purchase_price,
                'tax' => $item->tax,
                'discount' => $item->discount,
                'discount_type' => $item->discount_type,
                'current_stock' => $item->current_stock,
                'details' => $item->details,
                'thumbnail' => 'thumbnail/' . $item->thumbnail

];
        }
        return (new FastExcel($storage))->download('products.xlsx');
    }

public function barcode(Request $request, $id)
    {
        if ($request->limit > 270) {
            Toastr::warning(translate('You can not generate more than 270 barcode'));
             return back();
        }
        $product = Product::findOrFail($id);
        $range_data = range(1, $request->limit ?? 4);
        $array_chunk = array_chunk($range_data, 24);

return view('seller-views.product.barcode', compact('product', 'array_chunk'));
    }

}

./Ninja\.