<?php

namespace app\controller;

use app\service\FeishuService;
use app\util\JwtUtil;
use app\model\User;
use app\model\Company;
use Webman\Http\Request;
use Webman\Http\Response;

class AuthController extends BaseController
{
    /**
     * 用户登录
     */
    public function login(Request $request): Response
    {
        $username = $request->post('username');
        $password = $request->post('password');

        // TODO: 实现真实的登录逻辑
        if (!$username || !$password) {
            return $this->error('用户名或密码不能为空');
        }

        // 模拟用户数据（用于测试）
        $user = User::first();

        if (!$user) {
            return $this->error('用户不存在');
        }

        $token = JwtUtil::encode([
            'user_id' => $user->id,
            'company_id' => $user->company_id,
            'username' => $user->name,
        ]);

        return $this->success([
            'token' => $token,
            'user' => $user,
        ]);
    }

    /**
     * 飞书免登
     */
    public function feishuLogin(Request $request): Response
    {
        $authCode = $request->post('auth_code');
        $tenantKey = $request->post('tenant_key');

        if (!$authCode) {
            return $this->error('缺少授权码');
        }

        try {
            $feishuService = new FeishuService();

            // 根据 tenant_key 获取公司
            $company = $feishuService->getCompanyByTenantKey($tenantKey);

            if (!$company) {
                return $this->error('公司不存在');
            }

            // 设置公司并获取用户信息
            $feishuService->setCompany($company->id);
            $feishuData = $feishuService->getUserInfo($authCode);

            // 创建或更新用户
            $user = $feishuService->createOrUpdateUser($feishuData, $company->id);

            // 生成 JWT Token
            $token = JwtUtil::encode([
                'user_id' => $user->id,
                'company_id' => $user->company_id,
                'feishu_user_id' => $user->feishu_user_id,
                'union_id' => $user->union_id,
            ]);

            return $this->success([
                'token' => $token,
                'user' => $user->load('company'),
            ]);
        } catch (\Exception $e) {
            return $this->error($e->getMessage());
        }
    }

    /**
     * 获取当前用户信息
     */
    public function me(Request $request): Response
    {
        $userId = $this->getUserId($request);

        if (!$userId) {
            return $this->error('未登录', 401);
        }

        $user = User::with('company')->find($userId);

        if (!$user) {
            return $this->error('用户不存在');
        }

        return $this->success($user);
    }
}