go.chromium.org/luci@v0.0.0-20240309015107-7cdc2e660f33/web/rpcexplorer/src/components/login_state.tsx (about)

     1  // Copyright 2023 The LUCI Authors.
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  //      http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12  // See the License for the specific language governing permissions and
    13  // limitations under the License.
    14  
    15  import Avatar from '@mui/material/Avatar';
    16  import Button from '@mui/material/Button';
    17  import Divider from '@mui/material/Divider';
    18  import Typography from '@mui/material/Typography';
    19  
    20  import { useGlobals } from '../context/globals';
    21  
    22  // Shows Login/Logout buttons and the account info.
    23  //
    24  // If login sessions are not supported, just renders nothing.
    25  export const LoginState = () => {
    26    const { tokenClient } = useGlobals();
    27  
    28    // When using stateless auth, there's no login/logout at all.
    29    if (tokenClient.sessionState == 'stateless') {
    30      return <></>;
    31    }
    32  
    33    // If logged out, show the login button. Note that it does regular browser
    34    // navigation resulting in the page reload: no need to hook up anything to it.
    35    if (tokenClient.sessionState == 'loggedout') {
    36      return <Button color="inherit" href={tokenClient.loginUrl}>Login</Button>;
    37    }
    38  
    39    // Otherwise show the account state and the logout button.
    40    const account = tokenClient.sessionState;
    41    return (
    42      <>
    43        {
    44          account.picture && <Avatar alt={account.email} src={account.picture} />
    45        }
    46        <Typography sx={{ pl: 1 }}>{account.email}</Typography>
    47        <Divider
    48          orientation='vertical'
    49          variant='middle'
    50          flexItem
    51          sx={{ pl: 1, borderColor: '#ffffff40' }}
    52        />
    53        <Button color="inherit" href={tokenClient.logoutUrl}>Logout</Button>
    54      </>
    55    );
    56  };