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<?php

namespace App\Utility;

use Cookie;

class CartUtility {
    public static function create_cart_variant($product, $request) {
        $str = null;
        if (isset($request['color'])) {
            $str = $request['color'];
        }
        if (isset($product->choice_options) && count(json_decode($product->choice_options)) > 0) {
            //Gets all the choice values of customer choice option and generate a string like Black-S-Cotton
            foreach (json_decode($product->choice_options) as $key => $choice) {
                if ($str != null) {
                    $str .= '-' . str_replace(' ', '', $request['attribute_id_' . $choice->attribute_id]);
                } else {
                    $str .= str_replace(' ', '', $request['attribute_id_' . $choice->attribute_id]);
                }
            }
        }
        return $str;
    }

    public static function get_price($product, $product_stock, $quantity) {
        $price = $product->unit_price;
        if ($product->auction_product == 1) {
            $price = $product->bids->max('amount');
        }
        if ($product->wholesale_product) {
            $wholesalePrice = $product_stock->wholesalePrices->where('min_qty', '<=', $quantity)
                ->where('max_qty', '>=', $quantity)
                ->first();
            if ($wholesalePrice) {
                $price = $wholesalePrice->price;
            }
        }
        $price = self::discount_calculation($product, $price);

        return $price;
    }

    public static function discount_calculation($product, $price) {
        $discount_applicable = false;
        if (
            $product->discount_start_date == null ||
            (strtotime(date('d-m-Y H:i:s')) >= $product->discount_start_date &&
                strtotime(date('d-m-Y H:i:s')) <= $product->discount_end_date)
        ) {
            $discount_applicable = true;
        }
        if ($discount_applicable) {
            if ($product->discount_type == 'percent') {
                $price -= ($price * $product->discount) / 100;
            } elseif ($product->discount_type == 'amount') {
                $price -= $product->discount;
            }
        }
        return $price;
    }

    public static function tax_calculation($product, $price) {
        $tax = 0;
        foreach ($product->taxes as $product_tax) {
            if ($product_tax->tax_type == 'percent') {
                $tax += ($price * $product_tax->tax) / 100;
            } elseif ($product_tax->tax_type == 'amount') {
                $tax += $product_tax->tax;
            }
        }
        return $tax;
    }

    public static function save_cart_data($cart, $product, $price, $tax, $quantity) {
        $cart->quantity = $quantity;
        $cart->product_id = $product->id;
        $cart->owner_id = $product->user_id;
        $cart->price = $price;
        $cart->tax = $tax;
        $cart->product_referral_code = null;
        if (Cookie::has('referred_product_id') && Cookie::get('referred_product_id') == $product->id) {
            $cart->product_referral_code = Cookie::get('product_referral_code');
        }
        // Cart::create($data);
        $cart->save();
    }

    public static function check_auction_in_cart($carts) {
        foreach ($carts as $cart) {
            if ($cart->product->auction_product == 1) {
                return true;
            }
        }
        return false;
    }
}