NikolaGavric94/laravel-square

<?php

namespace Nikolag\Square\Builders;

use Illuminate\Database\Eloquent\Model;
use Illuminate\Support\Arr;
use Illuminate\Support\Collection;
use Nikolag\Square\Exceptions\InvalidSquareOrderException;
use Nikolag\Square\Exceptions\MissingPropertyException;
use Nikolag\Square\Models\Discount;
use Nikolag\Square\Models\OrderProductPivot;
use Nikolag\Square\Utils\Constants;

class DiscountBuilder
{
    /**
     * Find or create discount models
     * from discounts array.
     *
     * @param  array  $discounts
     * @param  string  $scope
     * @param  Model|null  $parent
     * @return Collection
     *
     * @throws InvalidSquareOrderException
     * @throws MissingPropertyException
     */
    public function createDiscounts(array $discounts, string $scope, Model $parent = null): Collection
    {
        $temp = collect([]);
        foreach ($discounts as $discount) {
            //If discount doesn't have amount AND percentage in discounts table
            //throw new exception because it should have at least 1
            if ((! isset($discount['amount']) || $discount['amount'] == null || $discount['amount'] == 0) &&
                (! isset($discount['percentage']) || $discount['percentage'] == null || $discount['percentage'] == '')) {
                throw new MissingPropertyException('Both $amount and $percentage property for object Discount are missing, 1 is required', 500);
            }
            //If discount have amount AND percentage in discount table
            //throw new exception because it should only 1
            if ((isset($discount['amount']) && ($discount['amount'] != null || $discount['amount'] != 0)) &&
                (isset($discount['percentage']) && ($discount['percentage'] != null || $discount['percentage'] != 0.0))
            ) {
                throw new InvalidSquareOrderException('Both $amount and $percentage exist for object Discount, only 1 is allowed', 500);
            }
            //Check if parent is present or parent already has this discount or if discount
            //doesn't have property $id then create new Discount object
            if (($parent && ! $parent->hasDiscount($discount)) || ! Arr::has($discount, 'id')) {
                $tempDiscount = new Discount($discount);
            } else {
                // Load discount with pivot
                if (Arr::has($discount, 'pivot')) {
                    if ($scope === Constants::DEDUCTIBLE_SCOPE_ORDER) {
                        $orderClass = config('nikolag.connections.square.order.namespace');
                        $tempDiscount = $orderClass::find($discount['pivot']['featurable_id'])->discounts()->find($discount['id']);
                    } elseif ($scope === Constants::DEDUCTIBLE_SCOPE_PRODUCT) {
                        $tempDiscount = OrderProductPivot::find($discount['pivot']['featurable_id'])->discounts()->find($discount['id']);
                    }
                }
            }

            if (isset($tempDiscount)) {
                $tempDiscount->scope = $scope;
                $temp->push($tempDiscount);
            }
        }

        return $temp;
    }
}