<?php

declare(strict_types=1);

namespace App\Core\Payment\Methods\Webpay;

use App\Core\Payment\Entities\Payment;
use App\Core\Payment\Entities\PaymentIntentResponse;
use App\Core\Payment\Entities\PaymentRetrieveResponse;
use App\Core\Payment\PaymentMethodInterface;
use App\Core\Payment\PaymentStatusEnum;
use Transbank\Webpay\WebpayPlus;
use Transbank\Webpay\WebpayPlus\Transaction;

class WebpayStrategy implements PaymentMethodInterface
{
    private $parameters;

    public function __construct(
        $parameters
    ) {
        $this->parameters = $parameters;
    }

    public function pay(Payment $payment): PaymentIntentResponse
    {
        $return_url = config('app.url') .
            '/store/payment?paymentGatewayId=' .
            $payment->paymentGatewayId() .
            '&reference=' .$payment->reference();

        $this->configureGateway();
        $transaction = new Transaction();
        $response = $transaction->create(
            $payment->pin(),
            $payment->customer()->id(),
            $payment->amount()->total(),
            $return_url
        );

        $paymentIntentResponse = new PaymentIntentResponse(
            PaymentIntentResponse::ACTION_SHOW,
            $response->getToken()
        );

        $data = [
            'url_action' => $response->getUrl(),
            'token' => $response->getToken()
        ];

        $paymentIntentResponse->setView('webpay.webpaycheckout');
        $paymentIntentResponse->setData($data);

        return $paymentIntentResponse;
    }

    public function retrieve(Payment $payment): PaymentRetrieveResponse
    {
        $this->configureGateway();
        $response = (new Transaction())->commit($payment->paymentGatewayTxId());
        if ($response->isApproved()) {
            return new PaymentRetrieveResponse(
                $payment->paymentGatewayTxId(),
                PaymentStatusEnum::CONFIRMED,
                'Pago confirmado'
            );
        } else {
            return new PaymentRetrieveResponse(
                $payment->paymentGatewayTxId(),
                PaymentStatusEnum::REJECTED,
                'Pago rechazado'
            );
        }

        return new PaymentRetrieveResponse(
            $payment->paymentGatewayTxId(),
            PaymentStatusEnum::PENDING,
            ''
        );
    }

    private function configureGateway()
    {
        if ($this->parameters->is_productive) {
            WebpayPlus::configureForProduction($this->parameters->merchant_id, $this->parameters->api_key);
        } else {
            WebpayPlus::configureForIntegration($this->parameters->merchant_id, $this->parameters->api_key);
        }
    }
}