new-api/web/src/components/LoginForm.js

import React, { useContext, useEffect, useState } from 'react';
import { Link, useNavigate, useSearchParams } from 'react-router-dom';
import { UserContext } from '../context/User';
import {
  API,
  getLogo,
  showError,
  showInfo,
  showSuccess,
  updateAPI,
  getSystemName,
} from '../helpers';
import {
  onGitHubOAuthClicked,
  onOIDCClicked,
  onLinuxDOOAuthClicked,
} from './utils';
import Turnstile from 'react-turnstile';
import {
  Button,
  Card,
  Divider,
  Form,
  Icon,
  Modal,
} from '@douyinfe/semi-ui';
import Title from '@douyinfe/semi-ui/lib/es/typography/title';
import Text from '@douyinfe/semi-ui/lib/es/typography/text';
import TelegramLoginButton from 'react-telegram-login';

import { IconGithubLogo, IconMail, IconLock } from '@douyinfe/semi-icons';
import OIDCIcon from './common/logo/OIDCIcon.js';
import WeChatIcon from './common/logo/WeChatIcon.js';
import { setUserData } from '../helpers/data.js';
import LinuxDoIcon from './common/logo/LinuxDoIcon.js';
import { useTranslation } from 'react-i18next';
import Background from '../images/example.png';

const LoginForm = () => {
  const [inputs, setInputs] = useState({
    username: '',
    password: '',
    wechat_verification_code: '',
  });
  const [searchParams, setSearchParams] = useSearchParams();
  const [submitted, setSubmitted] = useState(false);
  const { username, password } = inputs;
  const [userState, userDispatch] = useContext(UserContext);
  const [turnstileEnabled, setTurnstileEnabled] = useState(false);
  const [turnstileSiteKey, setTurnstileSiteKey] = useState('');
  const [turnstileToken, setTurnstileToken] = useState('');
  let navigate = useNavigate();
  const [status, setStatus] = useState({});
  const [showWeChatLoginModal, setShowWeChatLoginModal] = useState(false);
  const [showEmailLogin, setShowEmailLogin] = useState(false);
  const [wechatLoading, setWechatLoading] = useState(false);
  const [githubLoading, setGithubLoading] = useState(false);
  const [oidcLoading, setOidcLoading] = useState(false);
  const [linuxdoLoading, setLinuxdoLoading] = useState(false);
  const [emailLoginLoading, setEmailLoginLoading] = useState(false);
  const [loginLoading, setLoginLoading] = useState(false);
  const [resetPasswordLoading, setResetPasswordLoading] = useState(false);
  const [otherLoginOptionsLoading, setOtherLoginOptionsLoading] = useState(false);
  const [wechatCodeSubmitLoading, setWechatCodeSubmitLoading] = useState(false);
  const { t } = useTranslation();

  const logo = getLogo();
  const systemName = getSystemName();

  let affCode = new URLSearchParams(window.location.search).get('aff');
  if (affCode) {
    localStorage.setItem('aff', affCode);
  }

  useEffect(() => {
    if (searchParams.get('expired')) {
      showError(t('未登录或登录已过期，请重新登录'));
    }
    let status = localStorage.getItem('status');
    if (status) {
      status = JSON.parse(status);
      setStatus(status);
      if (status.turnstile_check) {
        setTurnstileEnabled(true);
        setTurnstileSiteKey(status.turnstile_site_key);
      }
    }
  }, []);

  const onWeChatLoginClicked = () => {
    setWechatLoading(true);
    setShowWeChatLoginModal(true);
    setWechatLoading(false);
  };

  const onSubmitWeChatVerificationCode = async () => {
    if (turnstileEnabled && turnstileToken === '') {
      showInfo('请稍后几秒重试，Turnstile 正在检查用户环境！');
      return;
    }
    setWechatCodeSubmitLoading(true);
    try {
      const res = await API.get(
        `/api/oauth/wechat?code=${inputs.wechat_verification_code}`,
      );
      const { success, message, data } = res.data;
      if (success) {
        userDispatch({ type: 'login', payload: data });
        localStorage.setItem('user', JSON.stringify(data));
        setUserData(data);
        updateAPI();
        navigate('/');
        showSuccess('登录成功！');
        setShowWeChatLoginModal(false);
      } else {
        showError(message);
      }
    } catch (error) {
      showError('登录失败，请重试');
    } finally {
      setWechatCodeSubmitLoading(false);
    }
  };

  function handleChange(name, value) {
    setInputs((inputs) => ({ ...inputs, [name]: value }));
  }

  async function handleSubmit(e) {
    if (turnstileEnabled && turnstileToken === '') {
      showInfo('请稍后几秒重试，Turnstile 正在检查用户环境！');
      return;
    }
    setSubmitted(true);
    setLoginLoading(true);
    try {
      if (username && password) {
        const res = await API.post(
          `/api/user/login?turnstile=${turnstileToken}`,
          {
            username,
            password,
          },
        );
        const { success, message, data } = res.data;
        if (success) {
          userDispatch({ type: 'login', payload: data });
          setUserData(data);
          updateAPI();
          showSuccess('登录成功！');
          if (username === 'root' && password === '123456') {
            Modal.error({
              title: '您正在使用默认密码！',
              content: '请立刻修改默认密码！',
              centered: true,
            });
          }
          navigate('/console');
        } else {
          showError(message);
        }
      } else {
        showError('请输入用户名和密码！');
      }
    } catch (error) {
      showError('登录失败，请重试');
    } finally {
      setLoginLoading(false);
    }
  }

  // 添加Telegram登录处理函数
  const onTelegramLoginClicked = async (response) => {
    const fields = [
      'id',
      'first_name',
      'last_name',
      'username',
      'photo_url',
      'auth_date',
      'hash',
      'lang',
    ];
    const params = {};
    fields.forEach((field) => {
      if (response[field]) {
        params[field] = response[field];
      }
    });
    try {
      const res = await API.get(`/api/oauth/telegram/login`, { params });
      const { success, message, data } = res.data;
      if (success) {
        userDispatch({ type: 'login', payload: data });
        localStorage.setItem('user', JSON.stringify(data));
        showSuccess('登录成功！');
        setUserData(data);
        updateAPI();
        navigate('/');
      } else {
        showError(message);
      }
    } catch (error) {
      showError('登录失败，请重试');
    }
  };

  // 包装的GitHub登录点击处理
  const handleGitHubClick = () => {
    setGithubLoading(true);
    try {
      onGitHubOAuthClicked(status.github_client_id);
    } finally {
      // 由于重定向，这里不会执行到，但为了完整性添加
      setTimeout(() => setGithubLoading(false), 3000);
    }
  };

  // 包装的OIDC登录点击处理
  const handleOIDCClick = () => {
    setOidcLoading(true);
    try {
      onOIDCClicked(
        status.oidc_authorization_endpoint,
        status.oidc_client_id
      );
    } finally {
      // 由于重定向，这里不会执行到，但为了完整性添加
      setTimeout(() => setOidcLoading(false), 3000);
    }
  };

  // 包装的LinuxDO登录点击处理
  const handleLinuxDOClick = () => {
    setLinuxdoLoading(true);
    try {
      onLinuxDOOAuthClicked(status.linuxdo_client_id);
    } finally {
      // 由于重定向，这里不会执行到，但为了完整性添加
      setTimeout(() => setLinuxdoLoading(false), 3000);
    }
  };

  // 包装的邮箱登录选项点击处理
  const handleEmailLoginClick = () => {
    setEmailLoginLoading(true);
    setShowEmailLogin(true);
    setEmailLoginLoading(false);
  };

  // 包装的重置密码点击处理
  const handleResetPasswordClick = () => {
    setResetPasswordLoading(true);
    navigate('/reset');
    setResetPasswordLoading(false);
  };

  // 包装的其他登录选项点击处理
  const handleOtherLoginOptionsClick = () => {
    setOtherLoginOptionsLoading(true);
    setShowEmailLogin(false);
    setOtherLoginOptionsLoading(false);
  };

  const renderOAuthOptions = () => {
    return (
      <div className="flex flex-col items-center">
        <div className="w-full max-w-md">
          <div className="flex items-center justify-center mb-6 gap-2">
            <img src={logo} alt="Logo" className="h-10 rounded-full" />
            <Title heading={3} className='!text-white'>{systemName}</Title>
          </div>

          <Card className="shadow-xl border-0 !rounded-2xl overflow-hidden">
            <div className="flex justify-center pt-6 pb-2">
              <Title heading={3} className="text-gray-800 dark:text-gray-200">{t('登 录')}</Title>
            </div>
            <div className="px-2 py-8">
              <div className="space-y-3">
                {status.wechat_login && (
                  <Button
                    theme='outline'
                    className="w-full h-12 flex items-center justify-center !rounded-full border border-gray-200 hover:bg-gray-50 transition-colors"
                    type="tertiary"
                    icon={<Icon svg={<WeChatIcon />} style={{ color: '#07C160' }} />}
                    size="large"
                    onClick={onWeChatLoginClicked}
                    loading={wechatLoading}
                  >
                    <span className="ml-3">{t('使用 微信 继续')}</span>
                  </Button>
                )}

                {status.github_oauth && (
                  <Button
                    theme='outline'
                    className="w-full h-12 flex items-center justify-center !rounded-full border border-gray-200 hover:bg-gray-50 transition-colors"
                    type="tertiary"
                    icon={<IconGithubLogo size="large" style={{ color: '#24292e' }} />}
                    size="large"
                    onClick={handleGitHubClick}
                    loading={githubLoading}
                  >
                    <span className="ml-3">{t('使用 GitHub 继续')}</span>
                  </Button>
                )}

                {status.oidc_enabled && (
                  <Button
                    theme='outline'
                    className="w-full h-12 flex items-center justify-center !rounded-full border border-gray-200 hover:bg-gray-50 transition-colors"
                    type="tertiary"
                    icon={<OIDCIcon style={{ color: '#1877F2' }} />}
                    size="large"
                    onClick={handleOIDCClick}
                    loading={oidcLoading}
                  >
                    <span className="ml-3">{t('使用 OIDC 继续')}</span>
                  </Button>
                )}

                {status.linuxdo_oauth && (
                  <Button
                    theme='outline'
                    className="w-full h-12 flex items-center justify-center !rounded-full border border-gray-200 hover:bg-gray-50 transition-colors"
                    type="tertiary"
                    icon={<LinuxDoIcon style={{ color: '#E95420', width: '20px', height: '20px' }} />}
                    size="large"
                    onClick={handleLinuxDOClick}
                    loading={linuxdoLoading}
                  >
                    <span className="ml-3">{t('使用 LinuxDO 继续')}</span>
                  </Button>
                )}

                {status.telegram_oauth && (
                  <div className="flex justify-center my-2">
                    <TelegramLoginButton
                      dataOnauth={onTelegramLoginClicked}
                      botName={status.telegram_bot_name}
                    />
                  </div>
                )}

                <Divider margin='12px' align='center'>
                  {t('或')}
                </Divider>

                <Button
                  theme="solid"
                  type="primary"
                  className="w-full h-12 flex items-center justify-center bg-black text-white !rounded-full hover:bg-gray-800 transition-colors"
                  icon={<IconMail size="large" />}
                  size="large"
                  onClick={handleEmailLoginClick}
                  loading={emailLoginLoading}
                >
                  <span className="ml-3">{t('使用 邮箱 登录')}</span>
                </Button>
              </div>

              <div className="mt-6 text-center text-sm">
                <Text>{t('没有账户？')} <Link to="/register" className="text-blue-600 hover:text-blue-800 font-medium">{t('注册')}</Link></Text>
              </div>
            </div>
          </Card>

          {turnstileEnabled && (
            <div className="flex justify-center mt-6">
              <Turnstile
                sitekey={turnstileSiteKey}
                onVerify={(token) => {
                  setTurnstileToken(token);
                }}
              />
            </div>
          )}
        </div>
      </div>
    );
  };

  const renderEmailLoginForm = () => {
    return (
      <div className="flex flex-col items-center">
        <div className="w-full max-w-md">
          <div className="flex items-center justify-center mb-6 gap-2">
            <img src={logo} alt="Logo" className="h-10 rounded-full" />
            <Title heading={3}>{systemName}</Title>
          </div>

          <Card className="shadow-xl border-0 !rounded-2xl overflow-hidden">
            <div className="flex justify-center pt-6 pb-2">
              <Title heading={3} className="text-gray-800 dark:text-gray-200">{t('登 录')}</Title>
            </div>
            <div className="px-2 py-8">
              <Form className="space-y-3">
                <Form.Input
                  field="username"
                  label={t('邮箱')}
                  placeholder={t('请输入您的邮箱地址')}
                  name="username"
                  size="large"
                  className="!rounded-md"
                  onChange={(value) => handleChange('username', value)}
                  prefix={<IconMail />}
                />

                <Form.Input
                  field="password"
                  label={t('密码')}
                  placeholder={t('请输入您的密码')}
                  name="password"
                  mode="password"
                  size="large"
                  className="!rounded-md"
                  onChange={(value) => handleChange('password', value)}
                  prefix={<IconLock />}
                />

                <div className="space-y-2 pt-2">
                  <Button
                    theme="solid"
                    className="w-full !rounded-full"
                    type="primary"
                    htmlType="submit"
                    size="large"
                    onClick={handleSubmit}
                    loading={loginLoading}
                  >
                    {t('继续')}
                  </Button>

                  <Button
                    theme="borderless"
                    type='tertiary'
                    className="w-full !rounded-full"
                    size="large"
                    onClick={handleResetPasswordClick}
                    loading={resetPasswordLoading}
                  >
                    {t('忘记密码？')}
                  </Button>
                </div>
              </Form>

              <Divider margin='12px' align='center'>
                {t('或')}
              </Divider>

              <div className="mt-4 text-center">
                <Button
                  theme="outline"
                  type="tertiary"
                  className="w-full !rounded-full"
                  size="large"
                  onClick={handleOtherLoginOptionsClick}
                  loading={otherLoginOptionsLoading}
                >
                  {t('其他登录选项')}
                </Button>
              </div>
            </div>
          </Card>
        </div>
      </div>
    );
  };

  // 微信登录模态框
  const renderWeChatLoginModal = () => {
    return (
      <Modal
        title={t('微信扫码登录')}
        visible={showWeChatLoginModal}
        maskClosable={true}
        onOk={onSubmitWeChatVerificationCode}
        onCancel={() => setShowWeChatLoginModal(false)}
        okText={t('登录')}
        size="small"
        centered={true}
        okButtonProps={{
          loading: wechatCodeSubmitLoading,
        }}
      >
        <div className="flex flex-col items-center">
          <img src={status.wechat_qrcode} alt="微信二维码" className="mb-4" />
        </div>

        <div className="text-center mb-4">
          <p>{t('微信扫码关注公众号，输入「验证码」获取验证码（三分钟内有效）')}</p>
        </div>

        <Form size="large">
          <Form.Input
            field="wechat_verification_code"
            placeholder={t('验证码')}
            label={t('验证码')}
            value={inputs.wechat_verification_code}
            onChange={(value) => handleChange('wechat_verification_code', value)}
          />
        </Form>
      </Modal>
    );
  };

  return (
    <div className="min-h-screen relative flex items-center justify-center py-12 px-4 sm:px-6 lg:px-8 overflow-hidden">
      {/* 背景图片容器 - 放大并保持居中 */}
      <div
        className="absolute inset-0 z-0 bg-cover bg-center scale-125 opacity-100"
        style={{
          backgroundImage: `url(${Background})`
        }}
      ></div>

      {/* 半透明遮罩层 */}
      <div className="absolute inset-0 bg-gradient-to-br from-teal-500/30 via-blue-500/30 to-purple-500/30 backdrop-blur-sm z-0"></div>

      <div className="w-full max-w-md relative z-10">
        {showEmailLogin || !(status.github_oauth || status.oidc_enabled || status.wechat_login || status.linuxdo_oauth || status.telegram_oauth)
          ? renderEmailLoginForm()
          : renderOAuthOptions()}
        {renderWeChatLoginModal()}
      </div>
    </div>
  );
};

export default LoginForm;