<?php


namespace App\Classes\Modules\Transactions\ControllersLogic;

use App\Classes\General\Abstracts\AbstractControllerLogic;
use App\Classes\Modules\Bookings\Services\FetchesBooking;
use App\Classes\Modules\Companies\Services\FetchesCompany;
use App\Classes\Modules\Transactions\DataTransferObjects\TransactionObject;
use App\Classes\Modules\Transactions\Processors\CreatePurchaseOrderTransactionProcessor;
use App\Classes\Modules\Transactions\Services\CreatesTransaction;
use App\Classes\Modules\Transactions\Services\CreatesTransactionDetail;
use App\Classes\Modules\Transactions\Services\DeletesTransactionDetails;
use App\Classes\Modules\Transactions\Services\FetchesTransaction;
use App\Classes\Modules\Transactions\Services\GeneratesTransactionBillNumber;
use App\Classes\Modules\Transactions\Services\UpdatesTransaction;
use App\Classes\Modules\Transactions\Services\UpdatesTransactionStatus;
use App\Classes\ValueObjects\Constants\ApprovalStatus;
use App\Classes\ValueObjects\Constants\PaymentMethodType;
use App\Classes\ValueObjects\Constants\TransactionType;
use App\Http\Resources\TransactionResource;
use App\Models\Booking;
use App\Models\Transaction;
use Illuminate\Http\JsonResponse;
use Illuminate\Http\Request;

class CreatePurchaseOrderTransactionLogic extends AbstractControllerLogic
{

    /**
     * @return array
     */
    protected function notification():array {
        return [
            'title' => 'Update Purchase Order',
            'message' => 'You have successfully updated you booking\'s purchase order'
        ];
    }

    /** @var FetchesBooking */
    private $fetchesBooking;

    /** @var GeneratesTransactionBillNumber */
    private $generatesTransactionBillNumber;

    /** @var CreatePurchaseOrderTransactionProcessor */
    private $createPurchaseOrderTransactionProcessor;

    /**
     * CreatePurchaseOrderTransactionLogic constructor.
     * @param FetchesBooking $fetchesBooking
     * @param GeneratesTransactionBillNumber $generatesTransactionBillNumber
     * @param CreatePurchaseOrderTransactionProcessor $createPurchaseOrderTransactionProcessor
     */
    public function __construct(FetchesBooking $fetchesBooking, GeneratesTransactionBillNumber $generatesTransactionBillNumber, CreatePurchaseOrderTransactionProcessor $createPurchaseOrderTransactionProcessor)
    {
        $this->fetchesBooking = $fetchesBooking;
        $this->generatesTransactionBillNumber = $generatesTransactionBillNumber;
        $this->createPurchaseOrderTransactionProcessor = $createPurchaseOrderTransactionProcessor;
    }

    /**
     * @param Request $request
     * @param string $id
     * @return JsonResponse
     * @throws \App\Classes\Exceptions\MalformedRequestException
     */
    public function logic(Request $request, $id = '') : JsonResponse
    {
        /** @var Booking $booking */
        $booking = $this->fetchesBooking->execute(['id' => $request->route('id') ?? $id]);

        $billNumber = $this->generatesTransactionBillNumber->execute('PO-');

        $products = $request->input('products');

        if ($request->input('pushToExisting')) {
            $transaction = $booking->transactions()->where('type', TransactionType::PURCHASE_ORDER)->first();

            if ($transaction) {
                foreach ($transaction->transactionDetails as $detail) {
                    array_push($products, [
                        'stockCode' => $detail->product_code,
                        'description' => $detail->product_name,
                        'quantity' => $detail->quantity,
                        'unit_price' => $detail->price,
                        'total' => $detail->amount
                    ]);
                }
            }
        }

        $total = collect($products)->sum(function($product){
            return $product['quantity'] * floatval(str_replace(',', '', $product['unit_price']));
        });

        $object = new TransactionObject($billNumber, TransactionType::PURCHASE_ORDER, $booking->company->id, 1,
            1, PaymentMethodType::CASH,
            $total, $total, $booking->fix_currency_id, $booking->fix_currency_id,
            1, 0, 0, null, ApprovalStatus::PENDING_SUBMISSION, $products);


        $transaction = $this->createPurchaseOrderTransactionProcessor->execute($booking, $object);

        return $this->resourceResponse(new TransactionResource($transaction));

    }


}