<?php

namespace App\Http\Controllers;

use App\Enums\PlanTier;
use Illuminate\Http\RedirectResponse;
use Illuminate\Http\Request;
use Symfony\Component\HttpFoundation\Response;

class BillingController extends Controller
{
    /**
     * Redirect the user to a Stripe Checkout session for the requested plan + cadence.
     */
    public function checkout(Request $request, string $tier, string $cadence): Response|RedirectResponse
    {
        abort_unless(in_array($tier, [PlanTier::Basic->value, PlanTier::Plus->value, PlanTier::Pro->value], true), 404);
        abort_unless(in_array($cadence, ['monthly', 'annual'], true), 404);

        $priceId = config("services.stripe.prices.{$tier}.{$cadence}");

        abort_if(empty($priceId), 404, "No Stripe price configured for {$tier} {$cadence}");

        return $request->user()
            ->newSubscription('default', $priceId)
            ->allowPromotionCodes()
            ->checkout([
                'success_url' => route('billing.success').'?session_id={CHECKOUT_SESSION_ID}',
                'cancel_url' => route('billing.cancel'),
            ]);
    }

    /** Redirect the user to the Stripe-hosted Customer Billing Portal. */
    public function portal(Request $request): Response|RedirectResponse
    {
        return $request->user()->redirectToBillingPortal(route('dashboard'));
    }

    public function success(): RedirectResponse
    {
        return redirect()->route('dashboard')->with('status', 'subscription_started');
    }

    public function cancel(): RedirectResponse
    {
        return redirect()->route('dashboard')->with('status', 'subscription_cancelled');
    }
}
