256 lines
8.7 KiB
TypeScript
256 lines
8.7 KiB
TypeScript
"use client";
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import Link from "next/link";
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import { useRouter } from "next/navigation";
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import { useActionState, useEffect, useRef, useState } from "react";
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import { AuthForm } from "@/components/auth-form";
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import { SubmitButton } from "@/components/submit-button";
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import { toast } from "@/components/toast";
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import { Button } from "@/components/ui/button";
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import { Input } from "@/components/ui/input";
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import { Label } from "@/components/ui/label";
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import { type RegisterActionState, register } from "../actions";
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export default function Page() {
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const router = useRouter();
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const [email, setEmail] = useState("");
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const [isSuccessful, setIsSuccessful] = useState(false);
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const [siteName, setSiteName] = useState("AI Chatbot");
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const [siteLogo, setSiteLogo] = useState<string | null>(null);
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const [isEmailVerificationEnabled, setIsEmailVerificationEnabled] = useState(false);
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const [emailVerificationExpiresMinutes, setEmailVerificationExpiresMinutes] = useState(10);
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const [isSendingCode, setIsSendingCode] = useState(false);
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const [codeCooldown, setCodeCooldown] = useState(0);
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const [isCheckingExistingSession, setIsCheckingExistingSession] = useState(true);
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const redirectTimerRef = useRef<number | null>(null);
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useEffect(() => {
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// 获取认证设置并检查是否开放注册
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fetch("/api/auth-settings")
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.then((res) => res.json())
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.then((data) => {
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if (data.isRegistrationEnabled === false) {
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toast({ type: "error", description: "当前系统未开放注册" });
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router.push("/login");
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}
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setIsEmailVerificationEnabled(data.isEmailVerificationEnabled === true);
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const minutes = Number(data.emailVerificationExpiresMinutes) || 10;
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setEmailVerificationExpiresMinutes(Math.min(Math.max(minutes, 3), 30));
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})
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.catch(console.error);
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// 获取网站设置（添加时间戳防止缓存）
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fetch(`/api/site-settings?t=${Date.now()}`)
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.then((res) => res.json())
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.then((data) => {
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if (data.siteName) {
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setSiteName(data.siteName);
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}
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if (data.siteLogo) {
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setSiteLogo(data.siteLogo);
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}
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})
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.catch(console.error);
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fetch("/api/auth/validate-session", {
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cache: "no-store",
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credentials: "include",
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})
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.then((res) => res.json())
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.then((data) => {
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if (data?.valid === true && data?.userType !== "guest") {
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window.location.replace("/");
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return;
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}
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setIsCheckingExistingSession(false);
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})
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.catch(() => {
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setIsCheckingExistingSession(false);
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});
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}, []);
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useEffect(() => {
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if (codeCooldown <= 0) {
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return;
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}
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const timer = window.setInterval(() => {
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setCodeCooldown((prev) => (prev > 0 ? prev - 1 : 0));
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}, 1000);
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return () => window.clearInterval(timer);
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}, [codeCooldown]);
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const [state, formAction] = useActionState<RegisterActionState, FormData>(
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register,
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{
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status: "idle",
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}
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);
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// biome-ignore lint/correctness/useExhaustiveDependencies: router is a stable ref
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useEffect(() => {
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if (redirectTimerRef.current) {
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window.clearTimeout(redirectTimerRef.current);
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redirectTimerRef.current = null;
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}
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if (state.status === "user_exists") {
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setIsSuccessful(false);
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toast({ type: "error", description: "账号已存在" });
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} else if (state.status === "password_mismatch") {
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setIsSuccessful(false);
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toast({ type: "error", description: "两次输入的密码不一致" });
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} else if (state.status === "verification_code_required") {
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setIsSuccessful(false);
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toast({ type: "error", description: "请先输入邮箱验证码" });
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} else if (state.status === "verification_code_invalid") {
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setIsSuccessful(false);
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toast({ type: "error", description: "邮箱验证码不正确" });
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} else if (state.status === "verification_code_expired") {
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setIsSuccessful(false);
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toast({ type: "error", description: "邮箱验证码已过期，请重新发送" });
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} else if (state.status === "failed") {
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setIsSuccessful(false);
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toast({ type: "error", description: "创建账号失败" });
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} else if (state.status === "invalid_data") {
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setIsSuccessful(false);
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toast({
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type: "error",
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description: "提交的信息校验失败",
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});
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} else if (state.status === "success") {
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toast({ type: "success", description: "账号创建成功" });
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setIsSuccessful(true);
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redirectTimerRef.current = window.setTimeout(() => {
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window.location.replace("/");
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}, 300);
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}
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}, [state.status]);
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useEffect(() => {
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return () => {
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if (redirectTimerRef.current) {
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window.clearTimeout(redirectTimerRef.current);
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}
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};
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}, []);
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const handleSubmit = (formData: FormData) => {
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setEmail(formData.get("email") as string);
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formAction(formData);
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};
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if (isCheckingExistingSession) {
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return (
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<div className="flex min-h-screen items-center justify-center text-muted-foreground text-sm">
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正在检查登录状态...
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</div>
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);
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}
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const handleSendCode = async () => {
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const normalizedEmail = email.trim().toLowerCase();
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if (!normalizedEmail) {
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toast({ type: "error", description: "请先输入邮箱地址" });
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return;
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}
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if (codeCooldown > 0 || isSendingCode) {
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return;
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}
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setIsSendingCode(true);
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try {
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const response = await fetch("/api/auth/email/send-code", {
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method: "POST",
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headers: { "Content-Type": "application/json" },
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body: JSON.stringify({ email: normalizedEmail }),
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});
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const data = await response.json().catch(() => ({}));
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if (!response.ok) {
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throw new Error(data?.error || "验证码发送失败");
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}
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const cooldownSeconds = Number(data?.cooldownSeconds) || 60;
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setCodeCooldown(cooldownSeconds);
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toast({
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type: "success",
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description: `验证码已发送，请在 ${emailVerificationExpiresMinutes} 分钟内完成验证`,
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});
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} catch (error) {
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toast({
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type: "error",
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description: error instanceof Error ? error.message : "验证码发送失败",
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});
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} finally {
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setIsSendingCode(false);
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}
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};
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return (
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<div className="flex h-dvh w-screen items-start justify-center bg-background pt-12 md:items-center md:pt-0">
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<div className="flex w-full max-w-md flex-col gap-12 overflow-hidden rounded-2xl">
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<div className="flex flex-col items-center justify-center gap-2 px-4 text-center sm:px-16">
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{siteLogo ? (
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<img src={siteLogo} alt={siteName} className="h-12 w-12 mb-2 object-contain" />
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) : null}
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<h3 className="font-semibold text-xl dark:text-zinc-50">注册 {siteName}</h3>
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<p className="text-gray-500 text-sm dark:text-zinc-400">
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使用邮箱与密码创建新账号
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</p>
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</div>
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<AuthForm
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action={handleSubmit}
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defaultEmail={email}
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onEmailChange={setEmail}
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showConfirmPassword
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>
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{isEmailVerificationEnabled ? (
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<div className="flex flex-col gap-2">
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<Label
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className="font-normal text-zinc-600 dark:text-zinc-400"
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htmlFor="verificationCode"
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>
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邮箱验证码
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</Label>
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<div className="flex items-center gap-2">
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<Input
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className="bg-muted text-md md:text-sm"
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id="verificationCode"
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name="verificationCode"
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placeholder="请输入 6 位验证码"
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required
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type="text"
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/>
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<Button
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type="button"
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variant="outline"
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onClick={handleSendCode}
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disabled={isSendingCode || codeCooldown > 0}
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className="shrink-0"
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>
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{isSendingCode
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? "发送中..."
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: codeCooldown > 0
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? `${codeCooldown}s`
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: "发送验证码"}
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</Button>
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</div>
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</div>
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) : null}
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<SubmitButton isSuccessful={isSuccessful}>注册</SubmitButton>
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<p className="mt-4 text-center text-gray-600 text-sm dark:text-zinc-400">
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已经有账号？
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<Link
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className="font-semibold text-gray-800 hover:underline dark:text-zinc-200"
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href="/login"
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>
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立即登录
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</Link>
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。
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</p>
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</AuthForm>
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</div>
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</div>
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);
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}
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