<?php

namespace App\Module\OAuth\Controllers;

use App\Http\Controllers\Controller;
use App\Module\OAuth\Services\OAuth;
use Illuminate\Http\Request;
use Illuminate\Http\JsonResponse;

class UserController extends Controller
{
    /**
     * 获取当前用户信息
     */
    public function me(Request $request): JsonResponse
    {
        // 从请求头获取 Bearer Token
        $token = $request->bearerToken();
        if (!$token) {
            return response()->json([
                'error' => 'invalid_request',
                'error_description' => '缺少访问令牌'
            ], 401);
        }

        // 验证访问令牌
        $accessToken = OAuth::validateAccessToken($token);
        if (!$accessToken) {
            return response()->json([
                'error' => 'invalid_token',
                'error_description' => '无效的访问令牌'
            ], 401);
        }

        // 获取用户信息
        $user = \App\Module\User\Models\User::find($accessToken->user_id);
        if (!$user) {
            return response()->json([
                'error' => 'invalid_token',
                'error_description' => '用户不存在'
            ], 401);
        }

        // 返回用户信息
        return response()->json([
            'id' => $user->user_id,
            'username' => $user->mobile,
            'name' => $user->nickname,
            'email' => $user->mobile.'@188.com',
            'scope' => $accessToken->scope
        ]);
    }
}