import { Footer } from '@/components';
import { getFakeCaptcha } from '@/services/ant-design-pro/login';
import {
  AlipayCircleOutlined,
  LockOutlined,
  MobileOutlined,
  TaobaoCircleOutlined,
  UserOutlined,
  WeiboCircleOutlined,
} from '@ant-design/icons';
import {
  LoginForm,
  ProFormCaptcha,
  ProFormCheckbox,
  ProFormText,
} from '@ant-design/pro-components';
import { FormattedMessage, Helmet, SelectLang, useIntl, useModel, history, useRequest } from '@umijs/max';
import { Alert, message, Tabs } from 'antd';
import { createStyles } from 'antd-style';
import React, { useState } from 'react';
import { flushSync } from 'react-dom';
import Settings from '../../../../config/defaultSettings';
import { loginUser } from '@/services/user/api';
import { CommonResponse } from '@/types/common';

const useStyles = createStyles(({ token }) => {
  return {
    action: {
      marginLeft: '8px',
      color: 'rgba(0, 0, 0, 0.2)',
      fontSize: '24px',
      verticalAlign: 'middle',
      cursor: 'pointer',
      transition: 'color 0.3s',
      '&:hover': {
        color: token.colorPrimaryActive,
      },
    },
    lang: {
      width: 42,
      height: 42,
      lineHeight: '42px',
      position: 'fixed',
      right: 16,
      borderRadius: token.borderRadius,
      ':hover': {
        backgroundColor: token.colorBgTextHover,
      },
    },
    container: {
      display: 'flex',
      flexDirection: 'column',
      height: '100vh',
      overflow: 'auto',
      backgroundImage: "url('@~/assets/timeline_login.png')",
      backgroundSize: '100% 100%',
    },
  };
});

const ActionIcons = () => {
  const { styles } = useStyles();

  return (
    <>
      <AlipayCircleOutlined key="AlipayCircleOutlined" className={styles.action} />
      <TaobaoCircleOutlined key="TaobaoCircleOutlined" className={styles.action} />
      <WeiboCircleOutlined key="WeiboCircleOutlined" className={styles.action} />
    </>
  );
};

const Lang = () => {
  const { styles } = useStyles();

  return (
    <div className={styles.lang} data-lang>
      {SelectLang && <SelectLang />}
    </div>
  );
};

const LoginMessage: React.FC<{
  content: string;
}> = ({ content }) => {
  return (
    <Alert
      style={{
        marginBottom: 24,
      }}
      message={content}
      type="error"
      showIcon
    />
  );
};

const Login: React.FC = () => {
  const [userLoginState, setUserLoginState] = useState<API.LoginResult>({});
  const [type, setType] = useState<string>('account');
  const { initialState, setInitialState } = useModel('@@initialState');
  const { styles } = useStyles();
  const intl = useIntl();

  // 使用元组参数签名以匹配 useRequest 重载，避免被分页重载推断
  const { loading: submitting, run: login } = useRequest<CommonResponse<UserLoginResult>, [UserLoginParams]>(
    (params: UserLoginParams): Promise<CommonResponse<UserLoginResult>> => loginUser(params),
    {
      manual: true,
      formatResult: (res) => res,
      onSuccess: async (response: CommonResponse<UserLoginResult>, params: [UserLoginParams]) => {
        console.log('登录成功 - response:', response, 'params:', params);
        const [loginParams] = params;
        const logStatus = { type: loginParams.loginType };
        if (response.code === 200) {
          const defaultLoginSuccessMessage = intl.formatMessage({
            id: 'pages.login.success',
            defaultMessage: '登录成功！',
          });
          message.success(defaultLoginSuccessMessage);
          // await fetchUserInfo();
          localStorage.setItem('timeline_user', JSON.stringify(response.data))
          const urlParams = new URL(window.location.href).searchParams;
          window.location.href = urlParams.get('redirect')?.split('?redirect=')[1] || '/';
          return;
        }
        console.log(response.message);
        // 如果失败去设置用户错误信息
        setUserLoginState(response.message as any);
      }
    },
  );

  const handleSubmit = async (values: API.LoginParams) => {
    await login(values as UserLoginParams);
  };
  const { status, type: loginType } = userLoginState;

  return (
    <div className={styles.container}>
      <Helmet>
        <title>
          {intl.formatMessage({
            id: 'menu.login',
            defaultMessage: '登录页',
          })}
          - {Settings.title}
        </title>
      </Helmet>
      <Lang />
      <div
        style={{
          flex: '1',
          padding: '32px 0',
        }}
      >
        <LoginForm
          contentStyle={{
            minWidth: 280,
            maxWidth: '75vw',
          }}
          logo={<img alt="logo" src="/logo.svg" />}
          title="Timeline"
          subTitle={intl.formatMessage({ id: 'pages.layouts.userLayout.title' })}
          initialValues={{
            autoLogin: true,
          }}
          loading={submitting}
          /*actions={[
            <FormattedMessage
              key="loginWith"
              id="pages.login.loginWith"
              defaultMessage="其他登录方式"
            />,
            <ActionIcons key="icons" />,
          ]}*/
            onFinish={async (values) => {
              await login({ ...values, loginType: type } as UserLoginParams);
            }}
        >
          {/*<Tabs
            activeKey={type}
            onChange={setType}
            centered
            items={[
              {
                key: 'account',
                label: intl.formatMessage({
                  id: 'pages.login.accountLogin.tab',
                  defaultMessage: '账户密码登录',
                }),
              },
              {
                key: 'mobile',
                label: intl.formatMessage({
                  id: 'pages.login.phoneLogin.tab',
                  defaultMessage: '手机号登录',
                }),
              },
            ]}
          />*/}

          {status === 'error' && loginType === 'account' && (
            <LoginMessage
              content={intl.formatMessage({
                id: 'pages.login.accountLogin.errorMessage',
                defaultMessage: '账户或密码错误(admin/ant.design)',
              })}
            />
          )}
          {type === 'account' && (
            <>
              <ProFormText
                name="username"
                fieldProps={{
                  size: 'large',
                  prefix: <UserOutlined />,
                }}
                placeholder={intl.formatMessage({
                  id: 'pages.login.username.placeholder',
                })}
                rules={[
                  {
                    required: true,
                    message: (
                      <FormattedMessage
                        id="pages.login.username.required"
                        defaultMessage="请输入用户名!"
                      />
                    ),
                  },
                ]}
              />
              <ProFormText.Password
                name="password"
                fieldProps={{
                  size: 'large',
                  prefix: <LockOutlined />,
                }}
                placeholder={intl.formatMessage({
                  id: 'pages.login.password.placeholder',
                })}
                rules={[
                  {
                    required: true,
                    message: (
                      <FormattedMessage
                        id="pages.login.password.required"
                        defaultMessage="请输入密码！"
                      />
                    ),
                  },
                ]}
              />
            </>
          )}

          {status === 'error' && loginType === 'mobile' && <LoginMessage content="验证码错误" />}
          {type === 'mobile' && (
            <>
              <ProFormText
                fieldProps={{
                  size: 'large',
                  prefix: <MobileOutlined />,
                }}
                name="mobile"
                placeholder={intl.formatMessage({
                  id: 'pages.login.phoneNumber.placeholder',
                  defaultMessage: '手机号',
                })}
                rules={[
                  {
                    required: true,
                    message: (
                      <FormattedMessage
                        id="pages.login.phoneNumber.required"
                        defaultMessage="请输入手机号！"
                      />
                    ),
                  },
                  {
                    pattern: /^1\d{10}$/,
                    message: (
                      <FormattedMessage
                        id="pages.login.phoneNumber.invalid"
                        defaultMessage="手机号格式错误！"
                      />
                    ),
                  },
                ]}
              />
              <ProFormCaptcha
                fieldProps={{
                  size: 'large',
                  prefix: <LockOutlined />,
                }}
                captchaProps={{
                  size: 'large',
                }}
                placeholder={intl.formatMessage({
                  id: 'pages.login.captcha.placeholder',
                  defaultMessage: '请输入验证码',
                })}
                captchaTextRender={(timing, count) => {
                  if (timing) {
                    return `${count} ${intl.formatMessage({
                      id: 'pages.getCaptchaSecondText',
                      defaultMessage: '获取验证码',
                    })}`;
                  }
                  return intl.formatMessage({
                    id: 'pages.login.phoneLogin.getVerificationCode',
                    defaultMessage: '获取验证码',
                  });
                }}
                name="captcha"
                rules={[
                  {
                    required: true,
                    message: (
                      <FormattedMessage
                        id="pages.login.captcha.required"
                        defaultMessage="请输入验证码！"
                      />
                    ),
                  },
                ]}
                onGetCaptcha={async (phone) => {
                  const result = await getFakeCaptcha({
                    phone,
                  });
                  if (!result) {
                    return;
                  }
                  message.success('获取验证码成功！验证码为：1234');
                }}
              />
            </>
          )}
          <div
            style={{
              marginBottom: 24,
              display: 'flex',
              alignItems: 'center',
              justifyContent: 'space-between',
            }}
          >
            <ProFormCheckbox noStyle name="autoLogin">
              <FormattedMessage id="pages.login.rememberMe" defaultMessage="自动登录" />
            </ProFormCheckbox>
            <div style={{ display: 'flex', gap: 12 }}>
              <a onClick={() => history.push('/user/register')}>立即注册</a>
              <a>
                <FormattedMessage id="pages.login.forgotPassword" defaultMessage="忘记密码" />
              </a>
            </div>
          </div>
        </LoginForm>
      </div>
      <Footer />
    </div>
  );
};

export default Login;
