GoldenPlan-front/src/components/auth/forgot-password-form-panel.tsx

"use client";

import { useTranslations } from "next-intl";
import { Link } from "@/i18n/navigation";
import { useState } from "react";
import { ApiError } from "@/lib/api";
import { sendForgotPasswordEmail } from "@/lib/auth-api";
import { KeyRound, CheckCircle2 } from "lucide-react";
import {
  AuthCard,
  AuthCloseButton,
  AuthHeader,
  AuthIconBadge,
  AuthPageScene,
  authErrorCls,
  authFooterLinkCls,
  authInputCls,
  authLabelCls,
  authPrimaryBtnCls,
} from "@/components/auth/auth-ui";

type Props = {
  layout: "fullscreen" | "embedded";
  onDismiss?: () => void;
  onBackToLogin?: () => void;
};

export function ForgotPasswordFormPanel({ layout, onDismiss, onBackToLogin }: Props) {
  const t = useTranslations("auth");
  const [email, setEmail] = useState("");
  const [done, setDone] = useState(false);
  const [submitting, setSubmitting] = useState(false);
  const [err, setErr] = useState<string | null>(null);
  const embedded = layout === "embedded";

  async function onSubmit(e: React.FormEvent<HTMLFormElement>) {
    e.preventDefault();
    if (submitting) return;
    setErr(null);
    try {
      setSubmitting(true);
      await sendForgotPasswordEmail(email.trim());
      setDone(true);
    } catch (error) {
      if (error instanceof ApiError && error.message.trim()) {
        setErr(error.message);
      } else {
        setErr(t("errorApi"));
      }
    } finally {
      setSubmitting(false);
    }
  }

  return (
    <AuthPageScene layout={layout}>
      <AuthCard layout={layout}>
        {embedded && onDismiss ? <AuthCloseButton onClick={onDismiss} /> : null}

        <AuthIconBadge icon={KeyRound} layout={layout} />
        <AuthHeader title={t("forgotTitle")} subtitle={t("forgotHint")} layout={layout} />

        {!done ? (
          <form onSubmit={onSubmit} className="space-y-5">
            <div>
              <label className={authLabelCls}>{t("email")}</label>
              <input
                type="email"
                required
                value={email}
                onChange={(e) => setEmail(e.target.value)}
                className={authInputCls}
                placeholder="admin@example.com"
              />
            </div>

            {err ? (
              <div className={authErrorCls} role="alert">
                {err}
              </div>
            ) : null}

            <button type="submit" disabled={submitting} className={authPrimaryBtnCls}>
              {submitting ? "发送中..." : t("resetBtn")}
            </button>
          </form>
        ) : (
          <div className="rounded-2xl border border-emerald-400/30 bg-emerald-500/10 p-6 text-center shadow-[inset_0_1px_0_rgba(255,255,255,0.04)]">
            <CheckCircle2 size={40} className="mx-auto mb-4 text-emerald-400" />
            <p className="text-base font-bold text-emerald-300">邮件已发送</p>
            <p className="mt-2 text-sm text-emerald-400/80">请前往您的邮箱查收密码重置链接。</p>
          </div>
        )}

        <p className="mt-8 text-center text-sm text-slate-400/90">
          想起密码了？{" "}
          {embedded && onBackToLogin ? (
            <button type="button" onClick={onBackToLogin} className={authFooterLinkCls}>
              {t("toLogin")}
            </button>
          ) : (
            <Link href="/auth/login" className={authFooterLinkCls}>
              {t("toLogin")}
            </Link>
          )}
        </p>
      </AuthCard>
    </AuthPageScene>
  );
}