React アプリにフローティングのフィードバックウィジェットを作る

import { submit } from "@ikiform/sdk";
import { type FormEvent, type ToggleEvent, useId, useRef, useState } from "react";
import "./feedback-widget.css";

const FORM_ID = "frm_xxxxxxxxxxxxxxxx";
const FACES = ["Awful", "Bad", "Okay", "Good", "Great"];

interface Props {
  accountId: string;
  email: string;
  appVersion: string;
}

export function FeedbackWidget({ accountId, email, appVersion }: Props) {
  const panelId = useId();
  const attempt = useRef("");
  const [status, setStatus] = useState<"idle" | "sending" | "sent">("idle");
  const [error, setError] = useState("");

  function onToggle(event: ToggleEvent<HTMLDivElement>) {
    if (event.newState !== "open") return;
    attempt.current = crypto.randomUUID();
    if (status === "sent") setStatus("idle");
  }

  async function onSubmit(event: FormEvent<HTMLFormElement>) {
    event.preventDefault();
    const data = new FormData(event.currentTarget);
    if (data.get("may_reply") === "true") data.set("email", email);
    data.set("route", window.location.pathname);
    data.set("app_version", appVersion);
    data.set("account_id", accountId);
    data.set("viewport", `${window.innerWidth}x${window.innerHeight}`);
    setStatus("sending");
    setError("");
    const result = await submit(FORM_ID, data, { idempotencyKey: attempt.current });
    if (result.ok) {
      setStatus("sent");
      return;
    }
    setError(result.error.fields?.rating?.[0] ?? result.error.message);
    setStatus("idle");
  }

  return (
    <>
      <button type="button" className="feedback-trigger" popoverTarget={panelId}>
        Feedback
      </button>
      <div id={panelId} popover="auto" className="feedback-panel" onToggle={onToggle} aria-label="Send feedback">
        {status === "sent" ? (
          <p role="status">Thanks, that helps.</p>
        ) : (
          <form onSubmit={onSubmit}>
            <fieldset>
              <legend>How is it going?</legend>
              {FACES.map((face, index) => (
                <label key={face}>
                  <input type="radio" name="rating" value={index + 1} required /> {face}
                </label>
              ))}
            </fieldset>
            <label htmlFor={`${panelId}-message`}>Tell us more</label>
            <textarea id={`${panelId}-message`} name="message" rows={4} maxLength={4000} />
            <label>
              <input type="checkbox" name="may_reply" value="true" /> The team can reply to me by email
            </label>
            <input name="_gotcha" type="text" tabIndex={-1} autoComplete="off" hidden />
            {error ? <p role="alert">{error}</p> : null}
            <button disabled={status === "sending"}>{status === "sending" ? "Sending" : "Send"}</button>
          </form>
        )}
      </div>
    </>
  );
}

.feedback-trigger {
  position: fixed;
  right: 16px;
  bottom: 16px;
}

.feedback-panel {
  inset: auto 16px 64px auto;
  margin: 0;
  width: min(360px, calc(100vw - 32px));
  max-height: calc(100dvh - 96px);
  overflow: auto;
}

import type { ReactNode } from "react";
import { FeedbackWidget } from "@/components/feedback-widget";
import { getSession } from "@/lib/session";

export default async function AppLayout({ children }: { children: ReactNode }) {
  const session = await getSession();
  return (
    <>
      {children}
      {session ? (
        <FeedbackWidget
          accountId={session.accountId}
          email={session.email}
          appVersion={process.env.NEXT_PUBLIC_APP_VERSION ?? "dev"}
        />
      ) : null}
    </>
  );
}