72 lines
2.8 KiB
TypeScript
72 lines
2.8 KiB
TypeScript
"use client";
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import { useRef, useState, type FormEvent } from "react";
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export default function ContactForm() {
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const formRef = useRef<HTMLFormElement>(null);
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const [message, setMessage] = useState("");
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const [error, setError] = useState("");
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const [pending, setPending] = useState(false);
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async function submit(event: FormEvent<HTMLFormElement>) {
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event.preventDefault();
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setError("");
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setMessage("");
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const form = new FormData(event.currentTarget);
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const name = String(form.get("name") ?? "").trim();
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const email = String(form.get("email") ?? "").trim();
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const subject = String(form.get("subject") ?? "").trim();
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const text = String(form.get("message") ?? "").trim();
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const privacyAccepted = form.get("privacyAccepted") === "on";
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if (!name || !email.includes("@") || !subject || text.length < 10 || !privacyAccepted) {
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setError("Bitte füllen Sie alle Pflichtfelder aus und bestätigen Sie die Datenschutz-Hinweise.");
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return;
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}
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setPending(true);
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try {
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const response = await fetch("/api/contact", { method: "POST", body: form });
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const result = await response.json() as { message?: string };
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if (!response.ok) throw new Error(result.message ?? "Nachricht konnte nicht gesendet werden.");
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formRef.current?.reset();
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setMessage(result.message ?? "Ihre Nachricht wurde vorbereitet.");
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} catch (err) {
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setError(err instanceof Error ? err.message : "Nachricht konnte nicht gesendet werden. Bitte versuchen Sie es später erneut.");
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} finally {
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setPending(false);
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}
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}
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return (
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<form ref={formRef} className="form" onSubmit={submit} noValidate>
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<div className="field">
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<label htmlFor="name">Name</label>
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<input id="name" name="name" />
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</div>
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<div className="field">
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<label htmlFor="email">E-Mail</label>
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<input id="email" name="email" type="email" />
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</div>
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<div className="field">
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<label htmlFor="phone">Telefon</label>
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<input id="phone" name="phone" />
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</div>
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<div className="field">
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<label htmlFor="subject">Betreff</label>
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<input id="subject" name="subject" />
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</div>
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<div className="field">
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<label htmlFor="message">Nachricht</label>
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<textarea id="message" name="message" />
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</div>
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<label className="checkbox">
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<input type="checkbox" name="privacyAccepted" />
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<span>Ich stimme zu, dass meine Angaben zur Bearbeitung der Kontaktanfrage verarbeitet werden.</span>
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</label>
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{error && <p className="error">{error}</p>}
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{message && <p className="success">{message}</p>}
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<button className="button" type="submit" disabled={pending}>{pending ? "Wird gesendet..." : "Nachricht senden"}</button>
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</form>
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);
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}
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