<?php

namespace App\Http\Middleware;

use Closure;
use Illuminate\Http\Request;
use Symfony\Component\HttpFoundation\Response;

class EmployerMiddleware
{
    /**
     * Handle an incoming request.
     */
    public function handle(Request $request, Closure $next): Response
    {
        $user = null;
        // Prefer Laravel's built-in auth (survives page refresh reliably via remember cookie)
        if (auth()->check() && auth()->user()->role === 'employer') {
            $user = auth()->user();
        } else {
            // Fallback: check custom session key (used during registration auto-login)
            $sessionUser = session('user');
            $role = is_array($sessionUser)
                ? ($sessionUser['role'] ?? null)
                : ($sessionUser->role ?? null);

            if ($sessionUser && $role === 'employer') {
                $sessId = is_array($sessionUser) ? ($sessionUser['id'] ?? null) : ($sessionUser->id ?? null);
                if ($sessId) {
                    $user = \App\Models\User::find($sessId);
                }
            }
        }

        if (!$user) {
            return redirect()->route('employer.login');
        }

        // Automatically activate queued pending plans if current active has expired
        \App\Models\User::checkAndActivatePendingSubscriptions($user->id);
        $user->refresh();

        // Enforce active subscription check
        $hasActiveSub = ($user->subscription_status === 'active' || $user->subscription_status === 'none');

        if (!$hasActiveSub) {
            $allowedRoutes = [
                'employer.subscription',
                'employer.subscription.purchase',
                'employer.logout',
            ];

            $currentRouteName = $request->route() ? $request->route()->getName() : null;

            if (!in_array($currentRouteName, $allowedRoutes)) {
                return redirect()->route('employer.subscription')
                    ->with('error', 'Your subscription has expired. Please purchase or renew a subscription plan.');
            }
        }

        return $next($request);
    }
}