gitlab-instance-0a899031_salon/app/components/MyRegistrationStatus.tsx

"use client";

import { useEffect, useState } from "react";
import Image from "next/image";
import Link from "next/link";

const WECHAT_STORAGE_KEY = "salon_join_wechat";

interface RecordData {
  id?: string;
  wechatId?: string;
  nickname?: string;
  media?: string;
  is_volunteer?: boolean;
}

interface UserRecord {
  hasRecord: boolean;
  record: RecordData | null;
  isComplete: boolean;
  isApproved: boolean;
  isRejected: boolean;
  vip: boolean;
}

function getStatusLabel(data: UserRecord): string {
  if (data.isComplete || (data.vip && data.hasRecord)) return "报名成功";
  if (data.isRejected) return "审核拒绝";
  if (data.isApproved) return "审核通过";
  return "审核中";
}

function getStatusColor(status: string): string {
  if (status === "报名成功") return "bg-emerald-50 dark:bg-emerald-900/30 text-emerald-700 dark:text-emerald-300";
  if (status === "审核通过") return "bg-emerald-50 dark:bg-emerald-900/30 text-emerald-600 dark:text-emerald-400";
  if (status === "审核拒绝") return "bg-red-50 dark:bg-red-900/30 text-red-600 dark:text-red-400";
  return "bg-amber-50 dark:bg-amber-900/30 text-amber-600 dark:text-amber-400";
}

export default function MyRegistrationStatus() {
  const [data, setData] = useState<UserRecord | null>(null);
  const [loading, setLoading] = useState(true);

  const fetchStatus = () => {
    if (typeof window === "undefined") return;
    try {
      const stored = localStorage.getItem(WECHAT_STORAGE_KEY);
      const wechatId = (stored || "").trim();
      if (!wechatId) {
        setLoading(false);
        setData(null);
        return;
      }
      setLoading(true);
      fetch(`/api/join/by-wechat?wechat_id=${encodeURIComponent(wechatId)}&_=${Date.now()}`, { cache: "no-store" })
        .then((r) => r.json())
        .then((d) => {
          if (d?.hasRecord) {
            const rec = d.record ?? null;
            setData({
              hasRecord: !!d.hasRecord,
              record: rec ? { ...rec, wechatId: rec.wechatId || wechatId } : null,
              isComplete: !!d.isComplete,
              isApproved: !!d.isApproved,
              isRejected: !!d.isRejected,
              vip: !!d.vip,
            });
          } else {
            setData(null);
          }
        })
        .catch(() => setData(null))
        .finally(() => setLoading(false));
    } catch {
      setLoading(false);
    }
  };

  useEffect(() => {
    if (typeof window === "undefined") return;
    let cancelled = false;
    fetchStatus();
    const onUpdate = () => {
      if (!cancelled) fetchStatus();
    };
    const onVisibilityChange = () => {
      if (document.visibilityState === "visible" && !cancelled) fetchStatus();
    };
    const onPageShow = (e: PageTransitionEvent) => {
      if (e.persisted && !cancelled) fetchStatus();
    };
    window.addEventListener("vip:updated", onUpdate);
    document.addEventListener("visibilitychange", onVisibilityChange);
    window.addEventListener("pageshow", onPageShow);
    return () => {
      cancelled = true;
      window.removeEventListener("vip:updated", onUpdate);
      document.removeEventListener("visibilitychange", onVisibilityChange);
      window.removeEventListener("pageshow", onPageShow);
    };
  }, []);

  if (loading || !data?.hasRecord || !data.record) return null;

  const rec = data.record;
  const status = getStatusLabel(data);
  const statusColor = getStatusColor(status);

  return (
    <section className="mb-8 sm:mb-10">
      <div className="rounded-xl sm:rounded-2xl bg-white dark:bg-stone-900/80 border border-stone-200/80 dark:border-stone-700/80 p-4 sm:p-6 overflow-hidden">
        <h3 className="text-sm font-medium text-stone-500 dark:text-stone-400 mb-3 flex items-center gap-2">
          <span>👤</span> 我的报名
        </h3>
        <div className="flex items-center gap-3 sm:gap-4">
          <div className="relative shrink-0">
            <div className="relative w-12 h-12 sm:w-14 sm:h-14 rounded-full overflow-hidden border-2 border-stone-200 dark:border-stone-600">
              {rec.media ? (
                <Image
                  src={rec.media}
                  alt=""
                  fill
                  sizes="56px"
                  className="object-cover"
                  unoptimized
                />
              ) : (
                <div className="w-full h-full flex items-center justify-center bg-amber-100 dark:bg-amber-900/40 text-xl sm:text-2xl">
                  👤
                </div>
              )}
            </div>
            {rec.is_volunteer && (
              <span className="absolute -bottom-1 left-1/2 -translate-x-1/2 px-1.5 py-0.5 rounded text-[10px] font-medium bg-amber-500 text-white whitespace-nowrap">
                志愿者
              </span>
            )}
          </div>
          <div className="flex-1 min-w-0">
            <p className="font-semibold text-stone-800 dark:text-stone-100 truncate">
              {rec.nickname || "—"}
            </p>
            {rec.wechatId && (
              <p className="text-xs text-stone-500 dark:text-stone-400 font-mono truncate mt-0.5">
                微信号: {rec.wechatId}
              </p>
            )}
            <span
              className={`inline-block mt-2 px-2.5 py-1 rounded-lg text-xs font-medium ${statusColor}`}
            >
              {status}
            </span>
          </div>
          <Link
            href="/join"
            className="shrink-0 text-sm font-medium text-amber-600 dark:text-amber-400 hover:text-amber-700 dark:hover:text-amber-300"
          >
            查看详情 →
          </Link>
        </div>
      </div>
    </section>
  );
}