Files
PolyWeather/frontend/components/auth/LoginClient.tsx
T
2026-06-14 03:14:10 +08:00

557 lines
23 KiB
TypeScript

"use client";
import { FormEvent, useEffect, useState } from "react";
import Link from "next/link";
import { useRouter } from "next/navigation";
import {
ArrowRight,
ChevronLeft,
Chrome,
Lock,
Mail,
Eye,
EyeOff,
} from "lucide-react";
import {
getSupabaseBrowserClient,
hasSupabasePublicEnv,
} from "@/lib/supabase/client";
import { getConfiguredSiteUrl, PRODUCTION_SITE_URL } from "@/lib/site-url";
import { useI18n } from "@/hooks/useI18n";
type Mode = "login" | "signup";
type LoginClientProps = {
nextPath: string;
initialError?: string;
initialMode?: Mode;
};
const TERMINAL_CHECKOUT_PATH = "/account?checkout=1";
function isTerminalNextPath(pathname: string) {
return pathname === "/terminal" || pathname.startsWith("/terminal/");
}
async function resolvePostLoginRedirect({
accessToken,
nextPath,
}: {
accessToken?: string | null;
nextPath: string;
}) {
if (!isTerminalNextPath(nextPath)) return nextPath;
const token = String(accessToken || "").trim();
if (!token || typeof fetch !== "function") return TERMINAL_CHECKOUT_PATH;
try {
const response = await fetch("/api/auth/me?scope=entitlement", {
cache: "no-store",
headers: {
Accept: "application/json",
Authorization: `Bearer ${token}`,
},
});
if (!response.ok) return TERMINAL_CHECKOUT_PATH;
const payload = await response.json();
return payload?.subscription_active === true
? nextPath
: TERMINAL_CHECKOUT_PATH;
} catch {
return TERMINAL_CHECKOUT_PATH;
}
}
export function LoginClient({ nextPath, initialError, initialMode }: LoginClientProps) {
const router = useRouter();
const { locale } = useI18n();
const [mode, setMode] = useState<Mode>(initialMode ?? "login");
const [email, setEmail] = useState("");
const [password, setPassword] = useState("");
const [loading, setLoading] = useState(false);
const [errorText, setErrorText] = useState(initialError || "");
const [infoText, setInfoText] = useState("");
const [resetSent, setResetSent] = useState(false);
const [showPassword, setShowPassword] = useState(false);
const supabaseReady = hasSupabasePublicEnv();
const isLogin = mode === "login";
const siteOrigin =
getConfiguredSiteUrl() ||
(typeof window !== "undefined" ? window.location.origin : PRODUCTION_SITE_URL);
const isEn = locale === "en-US";
const copy = {
backHome: isEn ? "Back to Home" : "返回首页",
loginSubtitle: isEn
? "Sign in to continue to your weather decision terminal."
: "登录后进入你的天气决策终端。",
signupSubtitle: isEn
? "Create an account and get a one-time 3-day trial. No payment required first."
: "创建账号后自动开启一次 3 天试用,无需先付款。",
googleOneClick: isEn
? "Continue with Google"
: "使用 Google 账号一键登录",
orGoogle: isEn ? "Or continue with Google" : "或使用 Google",
login: isEn ? "Sign In" : "登录",
signup: isEn ? "Sign Up" : "注册",
passwordLoginPlaceholder: isEn ? "Enter password" : "输入密码",
passwordSignupPlaceholder: isEn
? "Set at least 6 characters"
: "设置至少 6 位密码",
loginSubmit: isEn ? "Enter PolyWeather Terminal" : "进入 PolyWeather 终端",
loginSubmitting: isEn ? "Signing in..." : "正在登录...",
signupSubmit: isEn ? "Create account and start trial" : "创建账号并领取试用",
signupSubmitting: isEn ? "Creating account..." : "正在创建账号...",
googleSubmitting: isEn ? "Connecting Google..." : "正在连接 Google...",
loginHint: isEn
? "After signing in, your homepage will be personalized."
: "登录后将为您个性化定制首页数据",
signupHint: isEn
? "By signing up, you agree to our Terms of Service."
: "注册即代表同意我们的服务条款",
realtime: isEn ? "Realtime data" : "实时数据",
highPrecision: isEn ? "High-precision forecast" : "高精度预测",
supabaseMissing: isEn
? "Supabase is not configured. Sign-in is unavailable."
: "Supabase 未配置,无法使用登录",
needEmailPassword: isEn
? "Please enter email and password."
: "请输入邮箱和密码",
signupCheckEmail: isEn
? "Sign-up successful. Please verify your email before signing in."
: "注册成功,请检查邮箱并完成验证后登录。",
reset: isEn ? "Forgot password?" : "忘记密码?",
resetSent: isEn
? "Reset link sent. Check your inbox."
: "重置链接已发送,请检查收件箱。",
resetPlaceholder: isEn ? "Enter your email to reset" : "输入邮箱以重置密码",
resendVerify: isEn
? "Didn't receive the verification email? Sign up again with the same email to resend."
: "没收到验证邮件?用同一邮箱重新注册即可重发。",
loginFailedHint: isEn
? "If you just signed up, please verify your email first. Check your inbox or spam folder."
: "如果刚注册,请先点击邮箱中的验证链接。检查收件箱或垃圾邮件。",
workEmail: isEn ? "Work email" : "工作邮箱",
password: isEn ? "Password" : "密码",
welcomeBack: isEn ? "Sign in to PolyWeather" : "登录 PolyWeather",
signUpTitle: isEn ? "Create your PolyWeather account" : "创建 PolyWeather 账号",
newToPoly: isEn ? "New to PolyWeather?" : "还没有 PolyWeather 账号?",
alreadyHave: isEn ? "Already have an account?" : "已经有账号了?",
termsAgreement: isEn
? "By proceeding, you agree to the Privacy Policy and Terms & Conditions."
: "继续操作即代表您同意隐私政策与服务条款。",
desc: isEn
? "Use the same terminal palette as the product: live temperature evidence, DEB paths, and settlement-source context in one calm workspace."
: "沿用终端界面的配色和信息密度:实时温度证据、DEB 路径和结算源背景放在一个安静工作台里。",
trusted: isEn ? "Trusted by industry professionals" : "深受行业决策人员信赖",
} as const;
const submittingLabel = isLogin ? copy.loginSubmitting : copy.signupSubmitting;
const googleSubmittingLabel = copy.googleSubmitting;
const formSubtitle = isLogin ? copy.loginSubtitle : copy.signupSubtitle;
const accessHighlights = isEn
? ["Live temperature charts", "DEB forecast path", "Runway and settlement alerts"]
: ["实时温度图表", "DEB 预测路径", "跑道与结算提醒"];
const sideStats = isEn
? [
{ label: "Trial", value: "3 days" },
{ label: "Access", value: "Terminal" },
{ label: "Signals", value: "Runway" },
]
: [
{ label: "试用", value: "3 天" },
{ label: "入口", value: "终端" },
{ label: "提醒", value: "跑道" },
];
const loadingSpinner = (
<span
aria-hidden="true"
className="h-4 w-4 animate-spin rounded-full border-2 border-current border-t-transparent"
/>
);
useEffect(() => {
setErrorText(initialError || "");
}, [initialError]);
const onResetPassword = async () => {
setErrorText("");
setInfoText("");
if (!email.trim()) {
setErrorText(copy.resetPlaceholder);
return;
}
if (!supabaseReady) {
setErrorText(copy.supabaseMissing);
return;
}
setLoading(true);
try {
const supabase = getSupabaseBrowserClient();
const { error } = await supabase.auth.resetPasswordForEmail(email.trim(), {
redirectTo: `${siteOrigin}/auth/callback?next=${encodeURIComponent(
`/auth/reset-password?next=${encodeURIComponent(nextPath || "/account")}`,
)}`,
});
if (error) {
setErrorText(error.message);
return;
}
setResetSent(true);
setInfoText(copy.resetSent);
} finally {
setLoading(false);
}
};
const onGoogleSignIn = async () => {
setErrorText("");
setInfoText("");
if (!supabaseReady) {
setErrorText(copy.supabaseMissing);
return;
}
setLoading(true);
try {
const supabase = getSupabaseBrowserClient();
const redirectTo = `${siteOrigin}/auth/callback?next=${encodeURIComponent(
nextPath,
)}`;
const { error } = await supabase.auth.signInWithOAuth({
provider: "google",
options: {
redirectTo,
},
});
if (error) {
setErrorText(error.message);
}
} finally {
setLoading(false);
}
};
const onEmailSubmit = async (event: FormEvent<HTMLFormElement>) => {
event.preventDefault();
setErrorText("");
setInfoText("");
if (!supabaseReady) {
setErrorText(copy.supabaseMissing);
return;
}
if (!email.trim() || !password.trim()) {
setErrorText(copy.needEmailPassword);
return;
}
setLoading(true);
try {
const supabase = getSupabaseBrowserClient();
if (mode === "login") {
const { data, error } = await supabase.auth.signInWithPassword({
email: email.trim(),
password,
});
if (error) {
setErrorText(error.message);
return;
}
const redirectPath = await resolvePostLoginRedirect({
accessToken: data.session?.access_token,
nextPath,
});
router.replace(redirectPath);
return;
}
const emailRedirectTo = `${siteOrigin}/auth/callback?next=${encodeURIComponent(
nextPath,
)}`;
const { data, error } = await supabase.auth.signUp({
email: email.trim(),
password,
options: {
emailRedirectTo,
},
});
if (error) {
setErrorText(error.message);
return;
}
if (data.session?.user) {
const redirectPath = await resolvePostLoginRedirect({
accessToken: data.session.access_token,
nextPath,
});
router.replace(redirectPath);
return;
}
setInfoText(copy.signupCheckEmail);
} finally {
setLoading(false);
}
};
return (
<div className="flex min-h-screen w-full bg-[#e9edf3] font-sans text-slate-950">
<aside className="hidden w-[56px] shrink-0 flex-col items-center justify-between bg-[#171d24] py-5 text-white lg:flex">
<Link
href="/"
aria-label="PolyWeather"
className="grid h-9 w-9 place-items-center rounded-lg border border-white/10 bg-white/8 text-[11px] font-black text-sky-200"
>
PW
</Link>
<div className="flex flex-col items-center gap-3">
<span className="h-2 w-2 rounded-full bg-[#00897b]" />
<span className="h-2 w-2 rounded-full bg-[#2563eb]" />
<span className="h-2 w-2 rounded-full bg-slate-500" />
</div>
<Link
href="/"
className="grid h-9 w-9 place-items-center rounded-lg text-slate-400 transition hover:bg-white/8 hover:text-white"
aria-label={copy.backHome}
>
<ChevronLeft size={18} />
</Link>
</aside>
<section className="relative hidden min-h-screen w-[44vw] max-w-[620px] shrink-0 overflow-hidden border-r border-[#d8e0ec] bg-[#171d24] p-6 text-white lg:flex lg:flex-col">
<div className="absolute inset-0 bg-[linear-gradient(to_right,rgba(255,255,255,0.035)_1px,transparent_1px),linear-gradient(to_bottom,rgba(255,255,255,0.03)_1px,transparent_1px)] bg-[size:34px_34px]" />
<div className="relative z-10 flex items-center justify-between">
<Link
href="/"
className="inline-flex items-center gap-2 text-base font-black tracking-tight text-white transition hover:text-sky-100"
>
<span>PolyWeather</span>
</Link>
<span className="inline-flex items-center gap-2 rounded-full border border-emerald-400/20 bg-emerald-400/10 px-3 py-1 text-[11px] font-black uppercase tracking-[0.16em] text-emerald-200">
<span className="h-1.5 w-1.5 rounded-full bg-emerald-300" />
Terminal
</span>
</div>
<div className="relative z-10 mt-12 max-w-md">
<p className="text-xs font-black uppercase tracking-[0.18em] text-sky-200">
{isEn ? "Access Gate" : "终端入口"}
</p>
<h2 className="mt-4 text-3xl font-black leading-tight tracking-tight text-white">
{isEn
? "Sign in where the terminal starts."
: "从这里进入天气决策终端。"}
</h2>
<p className="mt-4 text-sm leading-7 text-slate-300">
{copy.desc}
</p>
</div>
<div className="relative z-10 mt-10 overflow-hidden rounded-xl border border-white/10 bg-[#0b1220] shadow-[0_24px_60px_rgba(0,0,0,0.28)]">
<div className="flex h-11 items-center gap-2 border-b border-white/10 bg-[#111827] px-4">
<span className="h-2.5 w-2.5 rounded-full bg-[#ff5f56]" />
<span className="h-2.5 w-2.5 rounded-full bg-[#ffbd2e]" />
<span className="h-2.5 w-2.5 rounded-full bg-[#27c93f]" />
<span className="ml-2 font-mono text-[10px] text-slate-400">
polyweather.top/terminal
</span>
</div>
<img
src="/static/web.webp"
width="680"
height="340"
alt={isEn ? "PolyWeather terminal preview" : "PolyWeather 终端预览"}
className="aspect-[16/9] w-full object-cover object-top"
decoding="async"
/>
</div>
<div className="relative z-10 mt-5 grid grid-cols-3 gap-2">
{sideStats.map((item) => (
<div
key={item.label}
className="rounded-lg border border-white/10 bg-white/[0.06] px-3 py-3"
>
<div className="font-mono text-sm font-black text-white">{item.value}</div>
<div className="mt-1 text-[10px] font-bold text-slate-400">{item.label}</div>
</div>
))}
</div>
<div className="relative z-10 mt-auto flex items-center justify-between border-t border-white/10 pt-5 text-[11px] text-slate-400">
<span>{isEn ? "Live charts" : "实时图表"}</span>
<span>{isEn ? "DEB path" : "DEB 路径"}</span>
<span>{isEn ? "Runway alerts" : "跑道提醒"}</span>
</div>
</section>
<div className="relative flex min-h-screen flex-1 flex-col justify-between overflow-hidden bg-[#e9edf3] p-4 sm:p-6 lg:p-8">
<div className="pointer-events-none absolute inset-0 bg-[linear-gradient(to_right,rgba(15,23,42,0.045)_1px,transparent_1px),linear-gradient(to_bottom,rgba(15,23,42,0.035)_1px,transparent_1px)] bg-[size:32px_32px]" />
<div className="relative z-10 flex items-center justify-between gap-3 lg:justify-end">
<Link
href="/"
className="inline-flex items-center gap-2 text-sm font-black tracking-tight text-slate-950 transition-opacity hover:opacity-80 lg:hidden"
>
<span className="grid h-8 w-8 place-items-center rounded-lg border border-slate-300 bg-white text-[10px] font-black text-blue-700 shadow-sm">
PW
</span>
<span className="hidden min-[360px]:inline">PolyWeather</span>
</Link>
<div className="flex items-center gap-3">
<span className="hidden text-xs text-slate-500 sm:inline">
{isLogin ? copy.newToPoly : copy.alreadyHave}
</span>
<button
type="button"
onClick={() => {
setErrorText("");
setInfoText("");
setMode(isLogin ? "signup" : "login");
}}
className="whitespace-nowrap rounded-xl border border-slate-300 bg-white px-4 py-2 text-xs font-bold text-slate-700 shadow-sm transition hover:border-blue-300 hover:text-blue-700 active:scale-[0.98]"
>
{isLogin ? copy.signup : copy.login}
</button>
</div>
</div>
<div className="relative z-10 flex flex-1 items-start justify-center pt-10 sm:pt-12 lg:my-10 lg:items-center lg:pt-0">
<div className="w-full max-w-[440px] rounded-xl border border-[#d8e0ec] bg-white p-6 shadow-[0_18px_50px_rgba(15,23,42,0.08)] sm:p-8">
<div className="mb-6">
<div className="mb-4 inline-flex items-center gap-2 rounded-full border border-emerald-200 bg-emerald-50 px-3 py-1 text-[11px] font-black uppercase tracking-[0.12em] text-emerald-700">
<span className="h-1.5 w-1.5 rounded-full bg-emerald-600" />
{isLogin ? copy.loginSubmit : isEn ? "3-day trial" : "3 天试用"}
</div>
<h1 className="mb-2 text-2xl font-black tracking-tight text-slate-950">
{isLogin ? copy.welcomeBack : copy.signUpTitle}
</h1>
<p className="text-sm leading-6 text-slate-600">
{formSubtitle}
</p>
</div>
<div className="mb-6 grid gap-2">
{accessHighlights.map((item) => (
<div key={item} className="flex items-center gap-2 text-xs font-semibold text-slate-600">
<span className="h-1.5 w-1.5 rounded-full bg-blue-600" />
{item}
</div>
))}
</div>
<form onSubmit={(event) => void onEmailSubmit(event)} className="space-y-4">
<div className="space-y-2">
<label className="block text-[11px] font-black uppercase tracking-[0.12em] text-slate-500">
{copy.workEmail}
</label>
<div className="relative">
<Mail className="absolute left-3.5 top-1/2 h-4 w-4 -translate-y-1/2 text-slate-400" />
<input
type="email"
required
value={email}
onChange={(event) => setEmail(event.target.value)}
placeholder="yourname@email.com"
className="w-full rounded-lg border border-slate-300 bg-[#f8fafc] py-3 pl-11 pr-4 text-sm text-slate-950 placeholder:text-slate-400 transition focus:border-blue-500 focus:bg-white focus:outline-none focus:ring-4 focus:ring-blue-500/10"
/>
</div>
</div>
<div className="space-y-2">
<div className="flex items-center justify-between gap-3">
<label className="block text-[11px] font-black uppercase tracking-[0.12em] text-slate-500">
{copy.password}
</label>
{isLogin && !resetSent ? (
<button
type="button"
onClick={() => void onResetPassword()}
disabled={loading}
className="text-xs font-bold text-blue-600 transition hover:text-blue-700"
>
{copy.reset}
</button>
) : null}
</div>
<div className="relative">
<Lock className="absolute left-3.5 top-1/2 h-4 w-4 -translate-y-1/2 text-slate-400" />
<input
type={showPassword ? "text" : "password"}
required
minLength={6}
value={password}
onChange={(event) => setPassword(event.target.value)}
placeholder={isLogin ? copy.passwordLoginPlaceholder : copy.passwordSignupPlaceholder}
className="w-full rounded-lg border border-slate-300 bg-[#f8fafc] py-3 pl-11 pr-11 text-sm text-slate-950 placeholder:text-slate-400 transition focus:border-blue-500 focus:bg-white focus:outline-none focus:ring-4 focus:ring-blue-500/10"
/>
<button
type="button"
onClick={() => setShowPassword(!showPassword)}
className="absolute right-3.5 top-1/2 -translate-y-1/2 text-slate-400 transition hover:text-slate-700"
aria-label={showPassword ? "Hide password" : "Show password"}
>
{showPassword ? <EyeOff size={16} /> : <Eye size={16} />}
</button>
</div>
</div>
{!isLogin ? (
<p className="text-[11px] leading-relaxed text-slate-500">
{copy.termsAgreement}
</p>
) : null}
<button
type="submit"
disabled={loading}
aria-busy={loading}
className="group mt-6 flex w-full items-center justify-center gap-2 rounded-lg bg-blue-600 px-4 py-3.5 text-sm font-black text-white shadow-[0_10px_22px_rgba(37,99,235,0.22)] transition hover:bg-blue-700 active:scale-[0.99] disabled:opacity-50"
>
{loading ? loadingSpinner : null}
<span>{loading ? submittingLabel : (isLogin ? copy.loginSubmit : copy.signupSubmit)}</span>
{!loading ? <ArrowRight size={16} className="transition-transform group-hover:translate-x-1" /> : null}
</button>
</form>
<div className="my-6 flex items-center">
<div className="h-px flex-grow bg-slate-200" />
<span className="px-3 text-[10px] font-black uppercase tracking-[0.14em] text-slate-400">
{copy.orGoogle}
</span>
<div className="h-px flex-grow bg-slate-200" />
</div>
<button
type="button"
onClick={() => void onGoogleSignIn()}
disabled={loading}
aria-busy={loading}
className="flex w-full items-center justify-center gap-2 rounded-lg border border-slate-300 bg-white px-4 py-3 text-sm font-bold text-slate-700 shadow-sm transition hover:border-blue-300 hover:text-blue-700 active:scale-[0.99] disabled:opacity-50"
>
{loading ? loadingSpinner : <Chrome className="h-4 w-4 text-blue-600" />}
<span>{loading ? googleSubmittingLabel : copy.googleOneClick}</span>
</button>
{errorText ? (
<p className="mt-4 rounded-lg border border-rose-200 bg-rose-50 px-3 py-2.5 text-xs leading-normal text-rose-700">{errorText}</p>
) : null}
{infoText ? (
<p className="mt-4 rounded-lg border border-emerald-200 bg-emerald-50 px-3 py-2.5 text-xs leading-normal text-emerald-700">{infoText}</p>
) : null}
{errorText && isLogin && errorText.includes("Invalid login") ? (
<p className="mt-2 text-center text-xs leading-relaxed text-slate-500">{copy.loginFailedHint}</p>
) : null}
{infoText === copy.signupCheckEmail ? (
<p className="mt-2 text-center text-xs leading-relaxed text-slate-500">{copy.resendVerify}</p>
) : null}
</div>
</div>
<div className="relative z-10 text-center font-mono text-[10px] text-slate-500">
© {new Date().getFullYear()} PolyWeather
</div>
</div>
</div>
);
}