<?php

/**
 * Invoice Ninja (https://invoiceninja.com).
 *
 * @link https://github.com/invoiceninja/invoiceninja source repository
 *
 * @copyright Copyright (c) 2021. Invoice Ninja LLC (https://invoiceninja.com)
 *
 * @license https://opensource.org/licenses/AAL
 */

namespace App\PaymentDrivers\Stripe;

use App\Exceptions\PaymentFailed;
use App\Http\Requests\ClientPortal\Payments\PaymentResponseRequest;
use App\Jobs\Util\SystemLogger;
use App\Models\GatewayType;
use App\Models\Payment;
use App\Models\PaymentType;
use App\Models\SystemLog;
use App\PaymentDrivers\Common\MethodInterface;
use App\PaymentDrivers\StripePaymentDriver;
use App\Utils\Ninja;
use Illuminate\Http\RedirectResponse;
use Illuminate\Http\Request;
use Illuminate\View\View;
use Stripe\ApplePayDomain;
use Stripe\Exception\ApiErrorException;
use Stripe\PaymentIntent;

class BrowserPay implements MethodInterface
{
    protected StripePaymentDriver $stripe;

    public function __construct(StripePaymentDriver $stripe)
    {
        $this->stripe = $stripe;

        $this->stripe->init();

        $this->ensureApplePayDomainIsValidated();
    }

    /**
     * Authorization page for browser pay.
     *
     * @param array $data
     * @return RedirectResponse
     */
    public function authorizeView(array $data): RedirectResponse
    {
        return redirect()->route('client.payment_methods.index');
    }

    /**
     * Handle the authorization for browser pay.
     *
     * @param Request $request
     * @return RedirectResponse
     */
    public function authorizeResponse(Request $request): RedirectResponse
    {
        return redirect()->route('client.payment_methods.index');
    }

    public function paymentView(array $data): View
    {
        $payment_intent_data = [
            'amount' => $this->stripe->convertToStripeAmount($data['total']['amount_with_fee'], $this->stripe->client->currency()->precision, $this->stripe->client->currency()),
            'currency' => $this->stripe->client->getCurrencyCode(),
            'customer' => $this->stripe->findOrCreateCustomer(),
            'description' => $this->stripe->decodeUnicodeString(ctrans('texts.invoices') . ': ' . collect($data['invoices'])->pluck('invoice_number')),
        ];

        $data['gateway'] = $this->stripe;
        $data['pi_client_secret'] = $this->stripe->createPaymentIntent($payment_intent_data)->client_secret;

        $data['payment_request_data'] = [
            'country' => $this->stripe->client->country->iso_3166_2,
            'currency' => strtolower(
                $this->stripe->client->getCurrencyCode()
            ),
            'total' => [
                'label' => $payment_intent_data['description'],
                'amount' => $payment_intent_data['amount'],
            ],
            'requestPayerName' => true,
            'requestPayerEmail' => true
        ];

        return render('gateways.stripe.browser_pay.pay', $data);
    }

    /**
     * Handle payment response for browser pay.
     *
     * @param PaymentResponseRequest $request
     * @return RedirectResponse|App\PaymentDrivers\Stripe\never
     */
    public function paymentResponse(PaymentResponseRequest $request)
    {
        // if ($request->shouldUseToken()) {
        //     $charge = \Stripe\Charge::create([
        //         'amount' => $this->stripe->convertToStripeAmount($this->stripe->payment_hash->data->amount_with_fee, $this->stripe->client->currency()->precision, $this->stripe->client->currency()),
        //         'currency' => $this->stripe->client->getCurrencyCode(),
        //         'customer' => $this->stripe->findOrCreateCustomer()->id,
        //         'source' => $request->token,
        //     ], $this->stripe->stripe_connect_auth);
        // }

        $gateway_response = json_decode($request->gateway_response);
        
        $this->stripe->payment_hash
            ->withData('gateway_response', $gateway_response)
            ->withData('payment_intent', PaymentIntent::retrieve($gateway_response->id, $this->stripe->stripe_connect_auth));

        if ($gateway_response->status === 'succeeded') {
            if ($request->shouldStoreToken()) {
                // $this->storePaymentMethod();
            }

            return $this->processSuccessfulPayment();
        }

        return $this->processUnsuccessfulPayment();
    }
    
    protected function storePaymentMethod()
    {
        $customer = new \stdClass;
        $customer->id = $this->stripe->findOrCreateCustomer()->id;

        $payment_method = $this->stripe->payment_hash->data->gateway_response->payment_method;

        $this->stripe->attach($payment_method, $customer);

        $method = $this->stripe->getStripePaymentMethod($payment_method);

        try {
            $payment_meta = new \stdClass;
            $payment_meta->exp_month = (string) $method->card->exp_month;
            $payment_meta->exp_year = (string) $method->card->exp_year;
            $payment_meta->brand = (string) $method->card->brand;
            $payment_meta->last4 = (string) $method->card->last4;
            $payment_meta->type = GatewayType::APPLE_PAY;

            $data = [
                'payment_meta' => $payment_meta,
                'token' => $method->id,
                'payment_method_id' => GatewayType::APPLE_PAY,
            ];

            $this->stripe->storeGatewayToken($data, ['gateway_customer_reference' => $customer->id]);
        } catch (\Exception $e) {
            return $this->stripe->processInternallyFailedPayment($this->stripe, $e);
        }
    }

    /**
     * Handle successful payment for browser pay.
     *
     * @return RedirectResponse
     */
    protected function processSuccessfulPayment()
    {
        $gateway_response = $this->stripe->payment_hash->data->gateway_response;
        $payment_intent = $this->stripe->payment_hash->data->payment_intent;

        $this->stripe->logSuccessfulGatewayResponse(['response' => $gateway_response, 'data' => $this->stripe->payment_hash], SystemLog::TYPE_STRIPE);

        $payment_method = $this->stripe->getStripePaymentMethod($gateway_response->payment_method);

        $data = [
            'payment_method' => $gateway_response->payment_method,
            'payment_type' => PaymentType::parseCardType(strtolower($payment_method->card->brand)),
            'amount' => $this->stripe->convertFromStripeAmount($gateway_response->amount, $this->stripe->client->currency()->precision, $this->stripe->client->currency()),
            'transaction_reference' => optional($payment_intent->charges->data[0])->id,
            'gateway_type_id' => GatewayType::APPLE_PAY,
        ];

        $this->stripe->payment_hash->data = array_merge((array) $this->stripe->payment_hash->data, ['amount' => $data['amount']]);
        $this->stripe->payment_hash->save();

        $payment = $this->stripe->createPayment($data, Payment::STATUS_COMPLETED);

        SystemLogger::dispatch(
            ['response' => $gateway_response, 'data' => $data],
            SystemLog::CATEGORY_GATEWAY_RESPONSE,
            SystemLog::EVENT_GATEWAY_SUCCESS,
            SystemLog::TYPE_STRIPE,
            $this->stripe->client,
            $this->stripe->client->company,
        );

        return redirect()->route('client.payments.show', ['payment' => $this->stripe->encodePrimaryKey($payment->id)]);
    }

    /**
     * Handle unsuccessful payment for browser pay.
     *
     * @return never
     */
    protected function processUnsuccessfulPayment()
    {
        $server_response = $this->stripe->payment_hash->data->gateway_response;

        $this->stripe->sendFailureMail($server_response->cancellation_reason);

        $message = [
            'server_response' => $server_response,
            'data' => $this->stripe->payment_hash->data,
        ];

        SystemLogger::dispatch(
            $message,
            SystemLog::CATEGORY_GATEWAY_RESPONSE,
            SystemLog::EVENT_GATEWAY_FAILURE,
            SystemLog::TYPE_STRIPE,
            $this->stripe->client,
            $this->stripe->client->company,
        );

        throw new PaymentFailed('Failed to process the payment.', 500);
    }

    /**
     * Ensure Apple Pay domain is verified.
     *
     * @return void
     * @throws ApiErrorException
     */
    protected function ensureApplePayDomainIsValidated()
    {
        $config = $this->stripe->company_gateway->getConfig();

        if (property_exists($config, 'apple_pay_domain_id')) {
            return;
        }

        $domain = config('ninja.app_url');

        if (Ninja::isHosted()) {
            $domain = isset($this->stripe_driver->company_gateway->company->portal_domain)
                ? $this->stripe_driver->company_gateway->company->portal_domain
                : $this->stripe_driver->company_gateway->company->domain();
        }

        $response = ApplePayDomain::create([
            'domain_name' => $domain,
        ]);

        $config->apple_pay_domain_id = $response->id;

        $this->stripe->company_gateway->setConfig($config);
        
        $this->stripe->company_gateway->save();
    }
}