<?php
declare(strict_types=1);

namespace app\middleware;

use app\service\AuthContext;
use think\facade\Db;

/**
 * 小程序端：Authorization: Bearer <mp_token>
 */
class MiniAuth
{
    public function handle($request, \Closure $next)
    {
        $auth = $request->header('Authorization', '');
        if (!is_string($auth) || !str_starts_with($auth, 'Bearer ')) {
            return json(['code' => 401, 'msg' => '请先完成授权', 'data' => []]);
        }
        $token = trim(substr($auth, 7));
        $user  = Db::name('mp_user')->where('api_token', $token)->find();

        if (!$user) {
            return json(['code' => 401, 'msg' => '请先登录或重新进入', 'data' => []]);
        }

        if ((int) ($user['status'] ?? 1) !== 1) {
            return json(['code' => 403, 'msg' => '账号已被禁用', 'data' => []]);
        }

        AuthContext::setMpUser($user);
        return $next($request);
    }
}