328 lines
13 KiB
TypeScript
328 lines
13 KiB
TypeScript
"use client";
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import { useState, useEffect, type FormEvent } from "react";
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import Link from "next/link";
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import SessionCoverImage from "../components/SessionCoverImage";
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import { SESSIONS } from "@/config/home.config";
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import CitySelect from "../components/CitySelect";
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import ThemeToggle from "../components/ThemeToggle";
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const ageOptions = ["18-24", "25-30", "31-35", "36-40", "40+"];
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const firstTimeOptions = ["是，第一次参加", "否，参加过类似活动"];
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interface FormData {
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city: string;
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session: string;
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nickname: string;
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ageRange: string;
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wechatOrPhone: string;
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intro: string;
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firstTime: string;
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agreeRules: boolean;
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}
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function getSessionFromUrl(): string {
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if (typeof window === "undefined") return "";
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return new URLSearchParams(window.location.search).get("session") || "";
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}
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function getSessionInfo(sessionId: string) {
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return SESSIONS.find((s) => s.id === sessionId);
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}
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export default function JoinPage() {
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const [form, setForm] = useState<FormData>({
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city: "",
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session: "",
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nickname: "",
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ageRange: "",
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wechatOrPhone: "",
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intro: "",
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firstTime: "",
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agreeRules: false,
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});
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const [submitted, setSubmitted] = useState(false);
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const [submitting, setSubmitting] = useState(false);
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const [error, setError] = useState<string | null>(null);
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useEffect(() => {
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const sid = getSessionFromUrl();
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if (sid) {
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const s = SESSIONS.find((x) => x.id === sid);
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setForm((prev) => ({
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...prev,
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session: sid,
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city: s?.city || prev.city,
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}));
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}
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}, []);
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const set = (key: keyof FormData, value: string | boolean) =>
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setForm((prev) => ({ ...prev, [key]: value }));
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const handleSubmit = async (e: FormEvent) => {
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e.preventDefault();
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setError(null);
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setSubmitting(true);
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try {
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const res = await fetch("/api/join", {
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method: "POST",
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headers: { "Content-Type": "application/json" },
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body: JSON.stringify({
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city: form.city,
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session: form.session,
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nickname: form.nickname,
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age_range: form.ageRange,
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wechat_or_phone: form.wechatOrPhone,
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intro: form.intro,
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first_time: form.firstTime,
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agree_rules: form.agreeRules,
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}),
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});
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const data = await res.json();
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if (!res.ok || !data?.ok) {
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throw new Error(data?.error || "提交失败，请稍后重试");
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}
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setSubmitted(true);
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} catch (err) {
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setError(err instanceof Error ? err.message : "网络错误，请重试");
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} finally {
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setSubmitting(false);
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}
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};
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const selectedSession = getSessionInfo(form.session);
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if (submitted) {
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return (
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<div className="flex min-h-screen items-center justify-center bg-[#faf8f5] dark:bg-stone-950 px-4 py-8">
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<div className="w-full max-w-md animate-fade-in rounded-2xl bg-white dark:bg-stone-900 p-6 sm:p-10 text-center shadow-lg border border-stone-200 dark:border-stone-800">
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<div className="mx-auto mb-4 sm:mb-5 flex h-16 w-16 sm:h-20 sm:w-20 items-center justify-center rounded-full bg-emerald-50 dark:bg-emerald-900/30 text-4xl sm:text-5xl">
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✅
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</div>
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<h2 className="text-xl sm:text-2xl font-bold text-stone-800 dark:text-stone-100">报名成功</h2>
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<p className="mt-2 sm:mt-3 text-sm sm:text-base text-stone-500 dark:text-stone-400">
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我们会尽快通过您留下的联系方式与您确认
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</p>
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<Link
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href="/"
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className="mt-6 sm:mt-8 inline-flex items-center gap-2 rounded-xl bg-amber-600 px-6 sm:px-8 py-2.5 sm:py-3 font-medium text-white text-sm sm:text-base transition-colors hover:bg-amber-700"
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>
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← 返回首页
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</Link>
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</div>
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</div>
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);
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}
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return (
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<div className="min-h-screen bg-[#faf8f5] dark:bg-stone-950">
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{/* 顶部栏 */}
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<header className="sticky top-0 z-40 w-full border-b border-stone-200/80 dark:border-stone-800 bg-[#faf8f5]/95 dark:bg-stone-950/95 backdrop-blur">
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<div className="max-w-2xl mx-auto px-4 h-12 sm:h-14 flex items-center justify-between">
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<Link href="/" className="text-sm font-medium text-stone-600 dark:text-stone-400">
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← 返回
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</Link>
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<ThemeToggle />
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</div>
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</header>
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<div className="mx-auto max-w-2xl px-0 py-0 sm:px-6 sm:py-8 lg:py-10">
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<div className="overflow-hidden bg-white dark:bg-stone-900 shadow-sm sm:rounded-t-2xl">
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<div className="relative h-32 sm:h-40 md:h-52 overflow-hidden bg-gradient-to-br from-amber-500 via-amber-600 to-amber-700">
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<div className="absolute inset-0 flex flex-col items-center justify-center text-white">
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<div className="text-5xl sm:text-6xl md:text-7xl" aria-hidden>☕</div>
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<div className="mt-1.5 sm:mt-2 text-xs sm:text-sm font-medium opacity-90 flex items-center gap-1.5">
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<span>📍</span> 深圳 · 广州 · 惠州
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</div>
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</div>
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</div>
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<div className="px-4 sm:px-6 py-4 sm:py-5 text-center">
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<h1 className="text-lg sm:text-xl md:text-2xl font-bold text-stone-800 dark:text-stone-100">
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活动报名
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</h1>
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<p className="mt-2 sm:mt-3 text-xs sm:text-sm leading-relaxed text-stone-500 dark:text-stone-400">
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✍️ 填表即可 · 无需注册 · 不收费
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</p>
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</div>
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</div>
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{selectedSession && (
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<div className="mt-4 sm:mt-5 mx-4 sm:mx-0 rounded-xl bg-white dark:bg-stone-900 px-4 sm:px-5 py-3 sm:py-4 shadow-sm border border-stone-200 dark:border-stone-800 flex gap-3">
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{selectedSession.coverImage && (
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<div className="relative w-16 h-16 sm:w-20 sm:h-20 shrink-0 rounded-lg overflow-hidden">
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<SessionCoverImage src={selectedSession.coverImage} alt="" type={selectedSession.type} fill sizes="80px" className="object-cover" />
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</div>
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)}
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<div className="min-w-0 flex-1 text-left">
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<p className="text-[10px] sm:text-xs text-stone-500 dark:text-stone-500 mb-0.5">已选场次</p>
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<p className="font-medium text-stone-800 dark:text-stone-100 text-sm sm:text-base">{selectedSession.title}</p>
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<p className="text-xs sm:text-sm text-stone-500 dark:text-stone-500">{selectedSession.date} {selectedSession.time} · {selectedSession.place}</p>
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</div>
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</div>
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)}
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<form
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onSubmit={handleSubmit}
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className="mt-0 sm:mt-5 bg-white dark:bg-stone-900 px-4 sm:px-6 md:px-8 pb-8 pt-6 sm:pt-8 shadow-sm sm:rounded-b-2xl sm:shadow-md border border-t-0 sm:border border-stone-200 dark:border-stone-800"
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>
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<div className="space-y-4 sm:space-y-0 sm:grid sm:grid-cols-2 sm:gap-6">
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<Field label="📍 城市">
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<CitySelect value={form.city} onChange={(v) => set("city", v)} required />
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</Field>
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<Field label="📅 想参加的场次">
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<select
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value={form.session}
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onChange={(e) => {
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const sid = e.target.value;
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const s = SESSIONS.find((x) => x.id === sid);
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setForm((prev) => ({ ...prev, session: sid, city: s?.city || prev.city }));
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}}
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required
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className={`form-input appearance-none ${form.session ? "text-stone-800 dark:text-stone-100" : "text-stone-400 dark:text-stone-500"}`}
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>
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<option value="" disabled>请选择</option>
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{SESSIONS.map((s) => (
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<option key={s.id} value={s.id}>
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{s.title} · {s.city} · {s.date} {s.time}
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</option>
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))}
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</select>
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</Field>
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</div>
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<div className="mt-4 sm:mt-6 space-y-4 sm:space-y-0 sm:grid sm:grid-cols-2 sm:gap-6">
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<Field label="昵称">
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<input
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type="text"
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maxLength={40}
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placeholder="活动中使用的称呼"
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value={form.nickname}
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onChange={(e) => set("nickname", e.target.value)}
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required
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className="form-input"
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/>
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</Field>
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<Field label="年龄段">
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<select
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value={form.ageRange}
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onChange={(e) => set("ageRange", e.target.value)}
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required
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className={`form-input appearance-none ${form.ageRange ? "text-stone-800 dark:text-stone-100" : "text-stone-400 dark:text-stone-500"}`}
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>
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<option value="" disabled>请选择</option>
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{ageOptions.map((o) => (
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<option key={o} value={o}>{o}</option>
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))}
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</select>
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</Field>
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</div>
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<div className="mt-4 sm:mt-6 pt-4 sm:pt-5 border-t border-stone-100 dark:border-stone-700">
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<label className="mb-2 block text-sm sm:text-base font-bold text-stone-700 dark:text-stone-300">
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微信号或手机号
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</label>
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<input
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type="text"
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maxLength={50}
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placeholder="用于活动联系"
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value={form.wechatOrPhone}
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onChange={(e) => set("wechatOrPhone", e.target.value)}
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required
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className="form-input"
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/>
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</div>
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<div className="mt-4 sm:mt-5 pt-4 sm:pt-5 border-t border-stone-100 dark:border-stone-700">
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<label className="mb-2 block text-sm sm:text-base font-bold text-stone-700 dark:text-stone-300">
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一句话自我介绍
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</label>
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<input
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type="text"
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maxLength={140}
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placeholder="简单介绍一下自己"
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value={form.intro}
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onChange={(e) => set("intro", e.target.value)}
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required
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className="form-input"
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/>
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</div>
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<div className="mt-4 sm:mt-5 pt-4 sm:pt-5 border-t border-stone-100 dark:border-stone-700">
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<label className="mb-2 block text-sm sm:text-base font-bold text-stone-700 dark:text-stone-300">
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是否第一次参加类似活动
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</label>
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<select
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value={form.firstTime}
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onChange={(e) => set("firstTime", e.target.value)}
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required
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className={`form-input appearance-none ${form.firstTime ? "text-stone-800 dark:text-stone-100" : "text-stone-400 dark:text-stone-500"}`}
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>
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<option value="" disabled>请选择</option>
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{firstTimeOptions.map((o) => (
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<option key={o} value={o}>{o}</option>
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))}
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</select>
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</div>
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<div className="mt-4 sm:mt-5 pt-4 sm:pt-5 border-t border-stone-100 dark:border-stone-700">
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<label className="flex items-start gap-3 cursor-pointer">
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<input
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type="checkbox"
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checked={form.agreeRules}
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onChange={(e) => set("agreeRules", e.target.checked)}
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required
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className="mt-1 rounded border-stone-300 text-amber-600 focus:ring-amber-500"
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/>
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<span className="text-xs sm:text-sm text-stone-600 dark:text-stone-400">
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我已阅读并同意活动规则（公开场地、尊重边界、如有不适可随时离开）
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</span>
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</label>
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</div>
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<div className="mt-6 sm:mt-8 sm:mt-10">
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{error && (
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<p className="mb-4 rounded-lg bg-red-50 dark:bg-red-900/30 px-4 py-3 text-center text-sm text-red-600 dark:text-red-400">
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{error}
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</p>
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)}
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<button
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type="submit"
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disabled={submitting}
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className="w-full rounded-xl bg-amber-600 py-3 sm:py-3.5 sm:py-4 text-base sm:text-lg font-medium text-white transition-colors hover:bg-amber-700 active:scale-[0.98] disabled:cursor-not-allowed disabled:opacity-70"
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>
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{submitting ? "提交中…" : "提交报名"}
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</button>
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</div>
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</form>
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<div className="mt-4 sm:mt-6 text-center px-4">
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<Link href="/" className="text-xs sm:text-sm text-stone-400 dark:text-stone-500 transition-colors hover:text-amber-600">
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← 返回首页
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</Link>
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</div>
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</div>
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</div>
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);
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}
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function Field({
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label,
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children,
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}: {
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label: string;
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children: React.ReactNode;
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}) {
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return (
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<div className="relative flex flex-col sm:flex-row sm:items-center gap-2 sm:gap-0 py-3 sm:py-4 border-b border-stone-100 dark:border-stone-700 sm:border-b-0 last:border-b-0">
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<label className="shrink-0 text-sm sm:text-base font-bold text-stone-700 dark:text-stone-300 sm:mb-0 sm:w-[100px]">
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{label}
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</label>
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<div className="relative min-w-0 flex-1">{children}</div>
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</div>
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);
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}
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