<?php

namespace App\Http\Middleware;

use Closure;
use Illuminate\Http\Request;
use Symfony\Component\HttpFoundation\Response;

class CheckSubscriptionModule
{
    public function handle(Request $request, Closure $next): Response
    {
        $user = $request->user();
        if (! $user || $user->isSuperAdmin()) {
            return $next($request);
        }
        $company = $user->company;
        if (! $company) {
            return $next($request);
        }
        $plan = $company->subscriptionPlan;
        if (! $plan || ! is_array($plan->modules) || count($plan->modules) === 0) {
            return $next($request);
        }
        $routeName = $request->route()?->getName();
        if (! $routeName) {
            return $next($request);
        }
        $module = $this->getModuleForRoute($routeName);
        if ($module === null) {
            return $next($request);
        }
        if (! in_array($module, $plan->modules, true)) {
            abort(403, 'This feature is not included in your current plan.');
        }
        return $next($request);
    }

    private function getModuleForRoute(string $routeName): ?string
    {
        $map = config('tenant_modules.route_module', []);
        if (isset($map[$routeName])) {
            return $map[$routeName];
        }
        foreach ($map as $prefix => $module) {
            if ($routeName === $prefix || str_starts_with($routeName, $prefix . '.') || str_starts_with($routeName, $prefix . '/')) {
                return $module;
            }
        }
        return null;
    }
}