<?php

namespace App\Http\Middleware;

use Closure;
use Illuminate\Http\Request;
use Illuminate\Support\Arr;
use Illuminate\Support\Facades\Session;
use Illuminate\Support\Str;
use JetBrains\PhpStorm\Pure;
use Overtrue\LaravelWeChat\Events\WeChatUserAuthorized;
use Overtrue\LaravelWeChat\EasyWeChat;
use Overtrue\LaravelWeChat\Middleware\OAuthAuthenticate;
use Overtrue\Socialite\User as SocialiteUser;

class UserSocialite extends OAuthAuthenticate
{
    public function handle(
        Request $request,
        Closure $next,
        string $account = 'default',
        string $scope = null,
        ?string $type = 'service'
    ): mixed {
        if (config('app.debug')) {
            $user = new SocialiteUser([
                'id' => 'omDRm6ial5hRdys0NpnHQpYJ44aY',
                'name' => '潘亮',
                'nickname' => '潘亮',
                'avatar' => 'https://via.placeholder.com/64x64.png',
                'email' => null,
                'original' => [],
                'provider' => 'WeChat',
            ]);
            session(['easywechat.oauth_user.default' => $user]); 
            return $next($request);
        }
        // 保证兼容性参数处理
        $prefix = ('work' !== $type) ? 'official_account' : 'work';

        $sessionKey = \sprintf('easywechat.oauth_user.%s', $account);
        $name = \sprintf('easywechat.%s.%s', $prefix, $account);
        $config = config($name, []);
        $service = $this->getWechatApp($name);

        $scope = $scope ?: Arr::get($config, 'oauth.scopes', ['snsapi_base']);

        if (\is_string($scope)) {
            $scope = \array_map('trim', explode(',', $scope));
        }

        if (Session::has($sessionKey)) {
            event(new WeChatUserAuthorized(session($sessionKey), false, $account));

            return $next($request);
        }

        // 是否强制使用 HTTPS 跳转
        $enforceHttps = Arr::get($config, 'oauth.enforce_https', false);

        if ($request->has('code')) {
            session([$sessionKey => $service->getOAuth()->userFromCode($request->query('code'))]);

            event(new WeChatUserAuthorized(session($sessionKey), true, $account));

            return redirect()->to($this->getIntendUrl($request, $enforceHttps));
        }

        session()->forget($sessionKey);

        // 跳转到微信授权页
        return redirect()->away(
            $service->getOAuth()->scopes($scope)->redirect($this->getRedirectUrl($request, $enforceHttps))
        );
    }

    // public function handle(Request $request, Closure $next): Response
    // {
    //     if (config('app.debug')) {
    //         $user = new SocialiteUser([
    //             'id' => 'omDRm6ial5hRdys0NpnHQpYJ44aY',
    //             'name' => '潘亮',
    //             'nickname' => '潘亮',
    //             'avatar' => 'https://via.placeholder.com/64x64.png',
    //             'email' => null,
    //             'original' => [],
    //             'provider' => 'WeChat',
    //         ]);
    //         session(['easywechat.oauth_user.default' => $user]); 
    //         return $next($request);
    //     }
    // }

    protected function getWechatApp($name)
    {
        $app = EasyWeChat::officialAccount($name);
        $app->setAccessToken(new \App\Services\WechatOfficialAccessToken(
            appId: $app->getAccount()->getAppId(),
            secret: $app->getAccount()->getSecret(),
            cache: $app->getCache(),
            httpClient: $app->getHttpClient(),
            stable: $app->getConfig()->get('use_stable_access_token', false),
        ));
    }
}