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eth_hedge_sim/frontend/src/pages/Settings.tsx
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2026-07-24 16:46:53 +08:00

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import { FormEvent, useState } from "react";
import { changeCredentials, getUsername, setSession } from "../api/client";
export default function SettingsPage() {
const [newUsername, setNewUsername] = useState(getUsername() || "admin");
const [currentPassword, setCurrentPassword] = useState("");
const [newPassword, setNewPassword] = useState("");
const [confirmPassword, setConfirmPassword] = useState("");
const [err, setErr] = useState("");
const [ok, setOk] = useState("");
const [loading, setLoading] = useState(false);
async function onSave(e: FormEvent) {
e.preventDefault();
setErr("");
setOk("");
if (newPassword !== confirmPassword) {
setErr("两次输入的新密码不一致");
return;
}
if (newPassword.length < 4) {
setErr("新密码至少 4 位");
return;
}
setLoading(true);
try {
const res = await changeCredentials({
current_password: currentPassword,
new_username: newUsername.trim(),
new_password: newPassword,
});
setSession(res.token, res.username);
setCurrentPassword("");
setNewPassword("");
setConfirmPassword("");
setOk("用户名/密码已更新");
} catch (ex) {
setErr(ex instanceof Error ? ex.message : String(ex));
} finally {
setLoading(false);
}
}
return (
<div className="card" style={{ maxWidth: 560 }}>
<h2 style={{ marginTop: 0 }}></h2>
<p style={{ color: "var(--muted)" }}> .env</p>
{err ? <div className="err">{err}</div> : null}
{ok ? <div style={{ color: "var(--up)", marginBottom: 12 }}>{ok}</div> : null}
<form onSubmit={onSave}>
<div className="field">
<label htmlFor="user"></label>
<input
id="user"
value={newUsername}
onChange={(e) => setNewUsername(e.target.value)}
autoComplete="username"
required
/>
</div>
<div className="field">
<label htmlFor="cur"></label>
<input
id="cur"
type="password"
value={currentPassword}
onChange={(e) => setCurrentPassword(e.target.value)}
autoComplete="current-password"
required
/>
</div>
<div className="field">
<label htmlFor="np"></label>
<input
id="np"
type="password"
value={newPassword}
onChange={(e) => setNewPassword(e.target.value)}
autoComplete="new-password"
required
/>
</div>
<div className="field">
<label htmlFor="cp"></label>
<input
id="cp"
type="password"
value={confirmPassword}
onChange={(e) => setConfirmPassword(e.target.value)}
autoComplete="new-password"
required
/>
</div>
<button className="btn" type="submit" disabled={loading}>
{loading ? "保存中…" : "保存"}
</button>
</form>
</div>
);
}