<?php

namespace App\Http\Controllers;

use App\Actions\MarkPaymentAsPaidAction;
use App\Enums\StripeEventType;
use App\Models\Payment;
use Illuminate\Http\Request;
use Log;
use Stripe\Exception\SignatureVerificationException;
use Stripe\Webhook;
use Symfony\Component\HttpKernel\Exception\BadRequestHttpException;
use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;
use UnexpectedValueException;

class StripeWebhookController extends Controller
{
    public function __construct(private readonly MarkPaymentAsPaidAction $paidAction) {}

    public function __invoke(Request $request)
    {
        $payload = $request->getContent();
        $sigHeader = $request->header('Stripe-Signature');
        try {
            $event = Webhook::constructEvent($payload, $sigHeader, config('services.stripe.webhook'));
        } catch (SignatureVerificationException|UnexpectedValueException $e) {
            Log::error('Stripe webhook signature verification error.', [$e->getMessage()]);
            throw new BadRequestHttpException('Invalid Signature');
        }
        if ($event->type === StripeEventType::CheckoutSessionCompleted->value) {
            $sessionId = $event->data->object->id ?? null;
            if ($sessionId) {
                $this->handleCheckoutSessionCompleted($sessionId);
            } else {
                throw new NotFoundHttpException('Session id not found in event');
            }
        }
    }

    private function handleCheckoutSessionCompleted(string $sessionId): void
    {
        $payment = Payment::where('transaction_id', $sessionId)->first();

        if (! $payment) {
            Log::error('Stripe Webhook: Payment record not found.', ['session_id' => $sessionId]);
            throw new NotFoundHttpException('Payment record not found');
        }

        $this->paidAction->execute($payment);

        Log::info('Stripe Webhook: Payment successfully marked as paid', ['order_id' => $payment->order_id]);
    }
}