Files
jobtrackingapp/job-tracker-ui/src/views/LoginPage.tsx
T

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TypeScript

import React, { useCallback, useEffect, useRef, useState } from "react";
import { Alert, Box, Button, Checkbox, Divider, FormControlLabel, TextField, Typography } from "@mui/material";
import { useLocation, useNavigate } from "react-router-dom";
import { api, getApiErrorMessage } from "../api";
import { getRememberMePref, safeAuthReturnPath, setAuthPersistencePreference } from "../auth";
import GoogleAuthCard from "../components/GoogleAuthCard";
import MicrosoftAuthCard from "../components/MicrosoftAuthCard";
import TwoFactorChallenge from "../components/TwoFactorChallenge";
import TurnstileWidget from "../components/TurnstileWidget";
import { useToast } from "../toast";
import { useI18n } from "../i18n/I18nProvider";
import AuthPageFrame from "../layout/AuthPageFrame";
type AuthConfig = {
requireAuth: boolean;
googleEnabled: boolean;
microsoftEnabled: boolean;
localEnabled: boolean;
allowRegistration: boolean;
requireEmailVerification: boolean;
turnstileEnabled?: boolean;
turnstileSiteKey?: string;
};
export default function LoginPage({ initialMode = "login" }: { initialMode?: "login" | "register" }) {
const { toast } = useToast();
const { t } = useI18n();
const navigate = useNavigate();
const location = useLocation() as any;
const [cfg, setCfg] = useState<AuthConfig | null>(null);
const [configLoading, setConfigLoading] = useState(true);
const [configFailed, setConfigFailed] = useState(false);
const [email, setEmail] = useState("");
const [password, setPassword] = useState("");
const [confirmPassword, setConfirmPassword] = useState("");
const [rememberMe, setRememberMe] = useState(() => getRememberMePref());
const [loading, setLoading] = useState(false);
const [pendingToken, setPendingToken] = useState<string | null>(null);
const [emailNotVerified, setEmailNotVerified] = useState(false);
const [resendingVerification, setResendingVerification] = useState(false);
const [verificationResent, setVerificationResent] = useState(false);
const [fieldErrors, setFieldErrors] = useState<{ email?: string; password?: string; confirmPassword?: string }>({});
const [registerMode, setRegisterMode] = useState(initialMode === "register");
const [turnstileToken, setTurnstileToken] = useState("");
const [submitError, setSubmitError] = useState<string | null>(null);
const emailRef = useRef<HTMLInputElement>(null);
const passwordRef = useRef<HTMLInputElement>(null);
const confirmPasswordRef = useRef<HTMLInputElement>(null);
const EMAIL_PATTERN = /^[^\s@]+@[^\s@]+\.[^\s@]+$/;
const returnPath = new URLSearchParams(location.search).has("sessionChanged") ? undefined : safeAuthReturnPath(location.state?.from);
const nextPath = returnPath ?? "/dashboard";
const fromState = location.state?.fromState;
const contextPath = returnPath && safeAuthReturnPath(fromState?.from);
const nextOptions = contextPath ? {
replace: true,
state: { from: contextPath, ...(Number.isSafeInteger(fromState.focusJobId) && fromState.focusJobId > 0 ? { focusJobId: fromState.focusJobId } : {}) },
} : { replace: true };
const loadAuthConfig = useCallback(() => {
setConfigLoading(true);
setConfigFailed(false);
return api
.get<AuthConfig>("/auth/config")
.then((r) => setCfg(r.data))
.catch(() => { setCfg(null); setConfigFailed(true); })
.finally(() => setConfigLoading(false));
}, []);
useEffect(() => { void loadAuthConfig(); }, [loadAuthConfig]);
async function completeLogin() {
setAuthPersistencePreference(rememberMe ? "local" : "session");
await api.get("/auth/me");
toast(t("signedIn"), "success");
navigate(nextPath, nextOptions);
}
function validate(mode: "login" | "register") {
const errors: { email?: string; password?: string; confirmPassword?: string } = {};
if (!email.trim()) errors.email = mode === "login" ? t("usernameOrEmailRequired") : t("emailRequired");
else if (mode === "register" && !EMAIL_PATTERN.test(email.trim())) errors.email = t("invalidEmail");
if (!password) errors.password = t("passwordRequired");
else if (mode === "register" && password.length < 8) errors.password = t("passwordTooShort");
if (mode === "register" && password && confirmPassword !== password) {
errors.confirmPassword = t("passwordsDoNotMatch");
}
setFieldErrors(errors);
if (errors.email) emailRef.current?.focus();
else if (errors.password) passwordRef.current?.focus();
else if (errors.confirmPassword) confirmPasswordRef.current?.focus();
return Object.keys(errors).length === 0;
}
async function submit(mode: "login" | "register") {
if (!validate(mode)) return;
setLoading(true);
setSubmitError(null);
setEmailNotVerified(false);
setVerificationResent(false);
try {
const url = mode === "register" ? "/auth/register" : "/auth/login";
const payload = { email, password, rememberMe, ...(cfg?.turnstileEnabled ? { turnstileToken } : {}) };
const res = await api.post<{ requiresTwoFactor?: boolean; pendingToken?: string; verificationRequired?: boolean }>(url, payload);
if (res.data?.verificationRequired) {
setEmailNotVerified(true);
toast(t("registerCheckEmailForVerification"), "info");
return;
}
if (res.data?.requiresTwoFactor && res.data.pendingToken) {
setPendingToken(res.data.pendingToken);
return;
}
await completeLogin();
} catch (e: any) {
if (mode === "login" && e?.response?.data?.error === "email_not_verified") {
setEmailNotVerified(true);
} else {
setSubmitError(getApiErrorMessage(e, t("loginFailed")));
}
} finally {
setLoading(false);
}
}
async function resendVerification() {
setResendingVerification(true);
setSubmitError(null);
try {
await api.post("/auth/resend-verification-email", { email });
setVerificationResent(true);
toast(t("verificationEmailResent"), "success");
} catch (e: any) {
setSubmitError(getApiErrorMessage(e, t("verifyEmailFailed")));
} finally {
setResendingVerification(false);
}
}
const allowReg = cfg?.allowRegistration ?? false;
return (
<AuthPageFrame title={registerMode ? t("createAccount") : t("signInTitle")} description={cfg ? (cfg.requireAuth ? t("authRequired") : t("authOptional")) : undefined}>
{configLoading ? <Typography role="status" aria-live="polite" variant="body2" color="text.secondary" sx={{ mb: 2 }}>{t("loading")}</Typography> : null}
{configFailed ? <Alert severity="error" sx={{ mb: 2 }} action={<Button type="button" color="inherit" size="small" onClick={() => void loadAuthConfig()}>{t("retry")}</Button>}>
{t("appErrorBody")}
</Alert> : null}
{new URLSearchParams(location.search).has("sessionChanged") ? <Alert severity="info" sx={{ mb: 2 }}>{t("sessionChangedCleared")}</Alert> : null}
{pendingToken ? (
<TwoFactorChallenge
pendingToken={pendingToken}
onCancel={() => setPendingToken(null)}
onSuccess={() => { setPendingToken(null); void completeLogin(); }}
/>
) : (
<>
<Box
component="form"
onSubmit={(e) => { e.preventDefault(); void submit(registerMode ? "register" : "login"); }}
sx={{ display: "flex", flexDirection: "column", gap: 1.5 }}
>
{submitError ? <Alert severity="error">{submitError}</Alert> : null}
{registerMode && cfg && !allowReg ? <Alert severity="info">{t("registrationUnavailable")}</Alert> : null}
{cfg?.requireEmailVerification && emailNotVerified && (
<Alert
severity="warning"
action={
<Button color="inherit" size="small" disabled={resendingVerification || verificationResent} onClick={() => void resendVerification()}>
{verificationResent ? t("verificationEmailResent") : t("resendVerificationEmail")}
</Button>
}
>
{t("emailNotVerified")}
</Alert>
)}
<TextField
label={registerMode ? t("profileEmail") : t("usernameOrEmail")}
type={registerMode ? "email" : "text"}
value={email}
onChange={(e) => { setEmail(e.target.value); setFieldErrors((f) => ({ ...f, email: undefined })); }}
autoComplete={registerMode ? "email" : "username"}
autoFocus
inputRef={emailRef}
error={Boolean(fieldErrors.email)}
helperText={fieldErrors.email}
fullWidth
/>
<TextField
label={registerMode ? t("profileNewPassword") : t("profileCurrentPassword")}
value={password}
onChange={(e) => { setPassword(e.target.value); setFieldErrors((f) => ({ ...f, password: undefined, confirmPassword: undefined })); }}
autoComplete={registerMode ? "new-password" : "current-password"}
inputRef={passwordRef}
type="password"
error={Boolean(fieldErrors.password)}
helperText={fieldErrors.password || (registerMode ? t("passwordTooShort") : undefined)}
fullWidth
/>
{registerMode && (
<TextField
label={t("confirmPassword")}
value={confirmPassword}
onChange={(e) => { setConfirmPassword(e.target.value); setFieldErrors((f) => ({ ...f, confirmPassword: undefined })); }}
autoComplete="new-password"
inputRef={confirmPasswordRef}
type="password"
error={Boolean(fieldErrors.confirmPassword)}
helperText={fieldErrors.confirmPassword}
fullWidth
/>
)}
{!registerMode && (
<Box sx={{ display: "flex", alignItems: { xs: "flex-start", sm: "center" }, justifyContent: "space-between", gap: 1, flexWrap: "wrap" }}>
<FormControlLabel
control={<Checkbox disableRipple checked={rememberMe} onChange={(e) => setRememberMe(e.target.checked)} />}
label={t("rememberMe")}
/>
<Button
type="button"
variant="text"
size="small"
disableRipple
onClick={() => navigate(`/forgot-password${email.trim() ? `?email=${encodeURIComponent(email.trim())}` : ""}`)}
sx={{ px: 0, minWidth: 0, fontWeight: 700, alignSelf: { xs: "stretch", sm: "auto" } }}
>
{t("forgotPassword")}
</Button>
</Box>
)}
{!registerMode && (
<Typography variant="body2" sx={{ color: "text.secondary", mt: -0.5 }}>
{rememberMe ? t("rememberMeHelpPersistent") : t("rememberMeHelpSession")}
</Typography>
)}
{cfg?.turnstileEnabled && cfg.turnstileSiteKey ? (
<TurnstileWidget key={registerMode ? "register" : "login"} siteKey={cfg.turnstileSiteKey} action={registerMode ? "register" : "login"} onToken={setTurnstileToken} />
) : null}
<Box sx={{ display: "flex", alignItems: "center", justifyContent: "space-between", gap: 1, mt: 1, flexWrap: "wrap" }}>
{(allowReg || initialMode === "register") && (
<Button
type="button"
variant="text"
size="small"
disableRipple
disabled={loading}
onClick={() => { if (initialMode === "register") navigate("/login"); else setRegisterMode((v) => !v); setFieldErrors({}); setSubmitError(null); }}
sx={{ px: 0, minWidth: 0, fontWeight: 700, maxWidth: "100%", whiteSpace: "normal", overflowWrap: "anywhere" }}
>
{registerMode ? t("backToLogin") : t("createAccount")}
</Button>
)}
<Button type="submit" variant="contained" disableRipple disabled={loading || (registerMode && cfg !== null && !allowReg) || Boolean(cfg?.turnstileEnabled && !turnstileToken)} aria-busy={loading} sx={{ ml: "auto", maxWidth: "100%", whiteSpace: "normal", overflowWrap: "anywhere" }}>
{registerMode ? t("createAccount") : t("signInTitle")}
</Button>
</Box>
{loading || resendingVerification ? <Typography role="status" aria-live="polite" variant="body2" color="text.secondary">{t("loading")}</Typography> : null}
</Box>
{!registerMode && (cfg?.googleEnabled || cfg?.microsoftEnabled) ? (
<Box sx={{ mt: 2.5 }}>
<Divider sx={{ mb: 2 }}>{t("or")}</Divider>
<Box sx={{ display: "flex", flexDirection: "column", gap: 1.25 }}>
{cfg?.googleEnabled ? <GoogleAuthCard presentation="sign-in" onSignedIn={() => { navigate(nextPath, nextOptions); }} /> : null}
{cfg?.microsoftEnabled ? <MicrosoftAuthCard presentation="sign-in" onSignedIn={() => { navigate(nextPath, nextOptions); }} /> : null}
</Box>
</Box>
) : null}
</>
)}
</AuthPageFrame>
);
}