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SignIn.js
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SignIn.js
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import { Alert, Button, Box, Container, Grid, Stack, TextField, Typography, Link } from "@mui/material";
import React, { useContext, useState } from "react";
import googleSvg from "../../assets/images/google.svg";
import microsoftSvg from "../../assets/images/microsoft.svg";
import EmailIcon from '@mui/icons-material/Email';
import FacebookIcon from '@mui/icons-material/Facebook';
import AppleIcon from '@mui/icons-material/Apple';
import TwitterIcon from '@mui/icons-material/Twitter';
import GitHubIcon from '@mui/icons-material/GitHub';
import { AuthContext } from "../Auth";
import { getAuth, signInWithPopup, fetchSignInMethodsForEmail, signInWithEmailAndPassword, FacebookAuthProvider, GoogleAuthProvider, GithubAuthProvider, OAuthProvider, TwitterAuthProvider } from "firebase/auth";
import { Link as RouterLink } from "react-router-dom";
import { SetPageTitle } from "../SetPageTitle";
import { FireactContext } from "../Fireact";
export const SignIn = ({logo, successUrl}) => {
const { config } = useContext(FireactContext);
const pathnames = config.pathnames;
const providers = config.authProviders;
const signUpUrl = pathnames.SignUp;
const resetPasswordUrl = pathnames.ResetPassword;
const btWidth = "220px";
const title = "Sign In";
const { setAuthUser } = useContext(AuthContext);
const [processing, setProcessing] = useState(false);
const [error, setError] = useState(null);
const [email, setEmail] = useState("");
const [password, setPassword] = useState("");
const params = (new URL(document.location)).searchParams;
const re = params.get('re') || successUrl || "/"; // redirect to parameter "re", successUrl or homepage after sign in
const singleSignOn = (providerName) => {
setProcessing(true);
setError(null);
let provider = null;
switch(providerName){
case "google":
provider = new GoogleAuthProvider();
break;
case "facebook":
provider = new FacebookAuthProvider();
break;
case "github":
provider = new GithubAuthProvider();
break;
case "apple":
provider = new OAuthProvider('apple.com');
provider.addScope('email');
provider.addScope('name');
break;
case "microsoft":
provider = new OAuthProvider('microsoft.com');
break;
case "twitter":
provider = new TwitterAuthProvider();
break;
default:
break;
}
const auth = getAuth();
signInWithPopup(auth, provider).then(result => {
const user = result.user;
setAuthUser(prevState => ({
...prevState,
user: {
email: user.email,
name: user.displayName,
photoURL: user.photoURL
}
}));
document.location.href = re.substr(0,1)==='/'&&re.substr(1,1)!=='/'?re:'/';
}).catch(error => {
if(error.code === 'auth/account-exists-with-different-credential'){
fetchSignInMethodsForEmail(auth, error.customData.email).then(methods => {
setError("Please use another sign-in method: "+methods[0]);
}).catch(error => {
setError(error.message);
})
}else{
setError(error.message);
}
setProcessing(false);
})
}
return (
<Container component="main" maxWidth="s">
<SetPageTitle title={title} />
<Box>
{logo}
<Typography component="h1" variant="h5">{title}</Typography>
</Box>
<Box>
<Stack spacing={2} mt={2}>
{error !== null &&
<Alert severity="error">{error}</Alert>
}
<TextField required fullWidth name="email" label="Email" type="email" autoComplete="email" margin="normal" onChange={e => setEmail(e.target.value)} />
<TextField required fullWidth name="password" label="Password" type="password" autoComplete="current-password" margin="normal" onChange={e => setPassword(e.target.value)} />
<Button type="button" fullWidth variant="contained" size="large" startIcon={<EmailIcon />} disabled={processing} onClick={() => {
setError(null);
setProcessing(true);
const auth = getAuth();
signInWithEmailAndPassword(auth, email, password).then((result) => {
const user = result.user;
setAuthUser(prevState => ({
...prevState,
user: {
email: user.email,
name: user.displayName,
photoURL: user.photoURL
}
}));
document.location.href = re.substr(0,1)==='/'&&re.substr(1,1)!=='/'?re:'/';
}).catch(error => {
switch(error.code){
case "auth/invalid-email":
setError("The email address is badly formatted.");
break;
case "auth/internal-error":
if(password === ""){
setError("The password is empty.");
}else{
setError("An internal AuthError has occurred.");
}
break;
case "auth/wrong-password":
setError("The password is invalid or the user does not have a password.");
break;
case "auth/user-not-found":
setError("There is no user record corresponding to this identifier. The user may have been deleted.");
break;
default:
setError(error.message);
break;
}
setProcessing(false);
})
}}>
<Typography component="span" style={{width: `${btWidth}`}}>
Sign In With Email
</Typography>
</Button>
{(signUpUrl || resetPasswordUrl) &&
<Grid container>
{signUpUrl &&
<Grid item xs textAlign="left">
<Link to={signUpUrl} component={RouterLink}>Sign up a new account</Link>
</Grid>
}
{resetPasswordUrl &&
<Grid item textAlign="left">
<Link to={resetPasswordUrl} component={RouterLink}>Reset password</Link>
</Grid>
}
</Grid>
}
{providers &&
<Typography>OR</Typography>
}
{providers && providers.google &&
<Button type="button" fullWidth variant="outlined" startIcon={<img src={googleSvg} width="16" alt="Google" />} size="large" onClick={() => singleSignOn("google")} disabled={processing}>
<Typography component="span" style={{width: `${btWidth}`}}>
Sign In With Google
</Typography>
</Button>
}
{providers && providers.facebook &&
<Button type="button" fullWidth variant="outlined" startIcon={<FacebookIcon style={{color: "#4267B2"}} />} size="large" onClick={() => singleSignOn("facebook")} disabled={processing}>
<Typography component="span" style={{width: `${btWidth}`}}>
Sign In With Facebook
</Typography>
</Button>
}
{providers && providers.microsoft &&
<Button type="button" fullWidth variant="outlined" startIcon={<img src={microsoftSvg} width="16" alt="Microsoft" />} size="large" onClick={() => singleSignOn("microsoft")} disabled={processing}>
<Typography component="span" style={{width: `${btWidth}`}}>
Sign In With Microsoft
</Typography>
</Button>
}
{providers && providers.apple &&
<Button type="button" fullWidth variant="outlined" startIcon={<AppleIcon style={{color: "#555555"}} />} size="large" onClick={() => singleSignOn("apple")} disabled={processing}>
<Typography component="span" style={{width: `${btWidth}`}}>
Sign In With Apple
</Typography>
</Button>
}
{providers && providers.twitter &&
<Button type="button" fullWidth variant="outlined" startIcon={<TwitterIcon style={{color: "#1DA1F2"}} />} size="large" onClick={() => singleSignOn("twitter")} disabled={processing}>
<Typography component="span" style={{width: `${btWidth}`}}>
Sign In With Twitter
</Typography>
</Button>
}
{providers && providers.github &&
<Button type="button" fullWidth variant="outlined" startIcon={<GitHubIcon style={{color: "#000000"}} />} size="large" onClick={() => singleSignOn("github")} disabled={processing}>
<Typography component="span" style={{width: `${btWidth}`}}>
Sign In With Github
</Typography>
</Button>
}
</Stack>
</Box>
</Container>
);
}