07待ってから判定するステータスアイコン

<main class="stage">
  <div class="dm is-demo" id="dm" data-state="idle">
    <label class="dm__label" for="dm-input">ID</label>
    <div class="dm__field">
      <input class="dm__input" id="dm-input" type="text" autocomplete="off" aria-describedby="dm-say" placeholder="4文字より多く入力してください">
      <span class="dm__ghost" aria-hidden="true">bitna shop</span>
      <span class="dm__icons" aria-hidden="true">
        <span class="dm__ic dm__ic--wait"><svg viewBox="0 0 256 256" width="20" height="20"><g fill="currentColor"><path d="M224 128a96 96 0 1 1-96-96a96 96 0 0 1 96 96" opacity=".2"/><path d="M232 128a104 104 0 0 1-208 0c0-41 23.81-78.36 60.66-95.27a8 8 0 0 1 6.68 14.54C60.15 61.59 40 93.27 40 128a88 88 0 0 0 176 0c0-34.73-20.15-66.41-51.34-80.73a8 8 0 0 1 6.68-14.54C208.19 49.64 232 87 232 128"/></g></svg></span>
        <span class="dm__ic dm__ic--ok"><svg viewBox="0 0 256 256" width="20" height="20"><g fill="currentColor"><path d="M224 128a96 96 0 1 1-96-96a96 96 0 0 1 96 96" opacity=".2"/><path d="M173.66 98.34a8 8 0 0 1 0 11.32l-56 56a8 8 0 0 1-11.32 0l-24-24a8 8 0 0 1 11.32-11.32L112 148.69l50.34-50.35a8 8 0 0 1 11.32 0M232 128A104 104 0 1 1 128 24a104.11 104.11 0 0 1 104 104m-16 0a88 88 0 1 0-88 88a88.1 88.1 0 0 0 88-88"/></g></svg></span>
        <span class="dm__ic dm__ic--no"><svg viewBox="0 0 256 256" width="20" height="20"><g fill="currentColor"><path d="M224 128a96 96 0 1 1-96-96a96 96 0 0 1 96 96" opacity=".2"/><path d="M165.66 101.66L139.31 128l26.35 26.34a8 8 0 0 1-11.32 11.32L128 139.31l-26.34 26.35a8 8 0 0 1-11.32-11.32L116.69 128l-26.35-26.34a8 8 0 0 1 11.32-11.32L128 116.69l26.34-26.35a8 8 0 0 1 11.32 11.32M232 128A104 104 0 1 1 128 24a104.11 104.11 0 0 1 104 104m-16 0a88 88 0 1 0-88 88a88.1 88.1 0 0 0 88-88"/></g></svg></span>
      </span>
    </div>
    <p class="dm__out">
      <span class="dm__msgs" aria-hidden="true">
        <span class="dm__m" data-m="wait">確認中</span><span class="dm__m" data-m="ok">使えるIDです</span><span class="dm__m" data-m="no">規則に合わないIDです</span>
      </span>
      <span class="dm__say" id="dm-say" role="status" aria-live="polite">IDを入力してください</span>
    </p>
  </div>
</main>

@use "../../../../site/static/demo-tokens" as *;

$duration: $dur-quick;
$easing: $ease-pop;
$color: $subject-cream;

@include stage($stage-orange);

$ok:  #479075;
$no:  #4a0f04;

.dm {
  box-sizing: border-box;
  width: min(300px, 86vw);
  font-family: -apple-system, "Segoe UI", "Noto Sans KR", sans-serif;
}

.dm__label {
  display: block;
  margin-bottom: $sp-1;
  color: $subject-ink;   // 주황 무대 위 크림 2.51:1 → 잉크 5.50:1
  font-size: 11px; line-height: 14px; font-weight: 700;
}

.dm__field { position: relative; }
.dm__input {
  box-sizing: border-box;
  width: 100%; height: 44px;
  padding: 0 $sp-10 0 $sp-3;
  border: 2px solid rgba(255, 247, 230, .38);
  border-radius: $r-control;
  background: rgba(23, 20, 26, .18);
  color: $color;
  font-family: inherit;
  font-size: 14px; line-height: 40px; font-weight: 700;
}
.dm__input::placeholder { color: rgba(255, 247, 230, .5); font-weight: 600; }
.dm__input:focus-visible { outline: 2px solid $color; outline-offset: 2px; }

// 자동 루프에서만 보이는 "쳐 넣는 글자". 진짜 placeholder 와 겹치지 않게 지운다
.dm.is-demo .dm__input::placeholder { color: transparent; }
.dm__ghost {
  position: absolute;
  left: 14px; top: 0;
  color: $color;
  font-size: 14px; line-height: 44px; font-weight: 700;
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
}

// ── 상태 아이콘 세 겹 — 같은 자리에 포개 두고 하나만 켠다 ──
.dm__icons {
  position: absolute;
  right: 12px; top: 50%;
  width: 20px; height: 20px;
  transform: translateY(-50%);
}
.dm__ic {
  position: absolute;
  left: 0; top: 0;
  display: block;
  transform: scale(.4);
  opacity: 0;
}
.dm__ic--wait { color: rgba(255, 247, 230, .82); }
.dm__ic--ok   { color: $ok; }
.dm__ic--no   { color: $no; }
.dm[data-state="wait"] .dm__ic--wait,
.dm[data-state="ok"] .dm__ic--ok,
.dm[data-state="no"] .dm__ic--no { transform: scale(1); opacity: 1; }
.dm[data-state="wait"] .dm__ic--wait {
  animation-name: dm-spin;
  animation-duration: $dur-enter;
  animation-timing-function: linear;
  animation-iteration-count: infinite;
}
.dm[data-state="ok"] .dm__input { border-color: $ok; }
.dm[data-state="no"] .dm__input { border-color: $no; }

// ── 안내 한 줄 — 문구 셋을 겹쳐 두고 하나만 켠다 ─────────
.dm__out {
  position: relative;
  height: 16px;
  margin: $sp-2 0 0;
  font-size: 11px; line-height: 16px; font-weight: 700;
}
.dm__msgs { position: relative; display: block; height: 16px; }
.dm__m {
  position: absolute;
  left: 0; top: 0;
  white-space: nowrap;
  opacity: 0;
}
.dm__m[data-m="wait"] { color: rgba(255, 247, 230, .72); }
.dm__m[data-m="ok"]   { color: $ok; }
.dm__m[data-m="no"]   { color: $no; }
.dm[data-state="wait"] .dm__m[data-m="wait"],
.dm[data-state="ok"] .dm__m[data-m="ok"],
.dm[data-state="no"] .dm__m[data-m="no"] { opacity: 1; }
.dm__say {
  // 아이콘이 보여 주는 것을 낭독기에도 같은 뜻으로 보낸다
  position: absolute;
  width: 1px; height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
}

// ── 자동 루프 (2s) ────────────────────────────────────
// 0~14% 빈 칸 → 18~34% 타이핑 → 36% 회전 시작(기다리는 구간) → 54% 체크가 튀어나옴
// → 70% 뒤에 빈칸 섞인 값으로 이어 쳐 엑스가 흔들리며 들어옴 → 82·86% 흩어서 복귀.
// 아이콘 교체는 steps(1, end) 컷 — opacity 로 겹치면 체크와 엑스가 반투명하게 포개진 프레임이 남는다.
.dm.is-demo .dm__ghost {
  opacity: 1;
  animation-name: dm-type;
  animation-duration: $dur-loop;
  animation-timing-function: steps(1, end);
  animation-iteration-count: infinite;
}
.dm.is-demo .dm__input {
  animation-name: dm-input;
  animation-duration: $dur-loop;
  animation-timing-function: steps(1, end);
  animation-iteration-count: infinite;
}
.dm.is-demo .dm__ic--wait {
  animation-name: dm-wait, dm-spin;
  animation-duration: $dur-loop, $dur-enter;
  animation-timing-function: steps(1, end), linear;
  animation-iteration-count: infinite, infinite;
}
.dm.is-demo .dm__ic--ok {
  animation-name: dm-ok;
  animation-duration: $dur-loop;
  animation-timing-function: $easing;
  animation-iteration-count: infinite;
}
.dm.is-demo .dm__ic--no {
  animation-name: dm-no;
  animation-duration: $dur-loop;
  animation-timing-function: $easing;
  animation-iteration-count: infinite;
}
.dm.is-demo .dm__m {
  animation-duration: $dur-loop;
  animation-timing-function: steps(1, end);
  animation-iteration-count: infinite;
}
.dm.is-demo .dm__m[data-m="wait"] { animation-name: dm-m-wait; }
.dm.is-demo .dm__m[data-m="ok"]   { animation-name: dm-m-ok; }
.dm.is-demo .dm__m[data-m="no"]   { animation-name: dm-m-no; }

@keyframes dm-spin {
  0%   { rotate: 0deg; }
  100% { rotate: 360deg; }
}
@keyframes dm-type {
  0%   { clip-path: inset(0 100% 0 0); }
  18%  { clip-path: inset(0 100% 0 0); }
  26%  { clip-path: inset(0 70% 0 0); }
  34%  { clip-path: inset(0 50% 0 0); }
  66%  { clip-path: inset(0 50% 0 0); }
  70%  { clip-path: inset(0 0 0 0); }
  86%  { clip-path: inset(0 100% 0 0); }
  100% { clip-path: inset(0 100% 0 0); }
}
@keyframes dm-input {
  0%   { border-color: rgba(255, 247, 230, .38); }
  54%  { border-color: $ok; }
  70%  { border-color: $no; }
  82%  { border-color: rgba(255, 247, 230, .38); }
  100% { border-color: rgba(255, 247, 230, .38); }
}
@keyframes dm-wait {
  0%   { opacity: 0; transform: scale(.4); }
  36%  { opacity: 1; transform: scale(1); }
  54%  { opacity: 0; transform: scale(.4); }
  100% { opacity: 0; transform: scale(.4); }
}
@keyframes dm-ok {
  0%   { opacity: 0; transform: scale(.4); }
  53.9% { opacity: 0; transform: scale(.4); }
  54%  { opacity: 1; transform: scale(1.35); }
  60%  { opacity: 1; transform: scale(1); }
  69.9% { opacity: 1; transform: scale(1); }
  70%  { opacity: 0; transform: scale(.4); }
  100% { opacity: 0; transform: scale(.4); }
}
@keyframes dm-no {
  0%   { opacity: 0; transform: scale(.4) translateX(0); }
  69.9% { opacity: 0; transform: scale(.4) translateX(0); }
  70%  { opacity: 1; transform: scale(1) translateX(5px); }
  74%  { opacity: 1; transform: scale(1) translateX(-5px); }
  78%  { opacity: 1; transform: scale(1) translateX(3px); }
  81.9% { opacity: 1; transform: scale(1) translateX(0); }
  82%  { opacity: 0; transform: scale(.4) translateX(0); }
  100% { opacity: 0; transform: scale(.4) translateX(0); }
}
@keyframes dm-m-wait { 0% { opacity: 0; } 36% { opacity: 1; } 54% { opacity: 0; } 100% { opacity: 0; } }
@keyframes dm-m-ok   { 0% { opacity: 0; } 54% { opacity: 1; } 70% { opacity: 0; } 100% { opacity: 0; } }
@keyframes dm-m-no   { 0% { opacity: 0; } 70% { opacity: 1; } 86% { opacity: 0; } 100% { opacity: 0; } }

// 320×200 — 무대 여백을 뺀 174px 안에 들어가도록 간격을 내린다(올리지 않는다)
@media (max-width: 360px) {
  .dm__input { height: 40px; line-height: 36px; }
  .dm__ghost { line-height: 40px; }
  .dm__out { margin-top: $sp-1; }
}

@media (prefers-reduced-motion: reduce) {
  .dm.is-demo .dm__ghost,
  .dm.is-demo .dm__input,
  .dm.is-demo .dm__ic,
  .dm.is-demo .dm__m,
  .dm[data-state="wait"] .dm__ic--wait { animation: none !important; }
  .dm.is-demo .dm__ghost { opacity: 1; clip-path: inset(0 50% 0 0); }
  .dm.is-demo .dm__ic--ok { opacity: 1; transform: scale(1); }
  .dm.is-demo .dm__input { border-color: $ok; }
  .dm.is-demo .dm__m[data-m="ok"] { opacity: 1; }
}

html, body {
  margin: 0;
  overflow: hidden;
}

.stage {
  box-sizing: border-box;
  min-height: 100vh;
  display: grid;
  place-items: center;
  margin: 0;
  background: #ff4d1f;
  font-family: -apple-system, "Segoe UI", "Noto Sans KR", sans-serif;
  padding: clamp(8px, 4vw, 24px);
}

.dm {
  box-sizing: border-box;
  width: min(300px, 86vw);
  font-family: -apple-system, "Segoe UI", "Noto Sans KR", sans-serif;
}

.dm__label {
  display: block;
  margin-bottom: 4px;
  color: #17141a;
  font-size: 11px;
  line-height: 14px;
  font-weight: 700;
}

.dm__field {
  position: relative;
}

.dm__input {
  box-sizing: border-box;
  width: 100%;
  height: 44px;
  padding: 0 40px 0 12px;
  border: 2px solid rgba(255, 247, 230, 0.38);
  border-radius: 12px;
  background: rgba(23, 20, 26, 0.18);
  color: #fff7e6;
  font-family: inherit;
  font-size: 14px;
  line-height: 40px;
  font-weight: 700;
}

.dm__input::placeholder {
  color: rgba(255, 247, 230, 0.5);
  font-weight: 600;
}

.dm__input:focus-visible {
  outline: 2px solid #fff7e6;
  outline-offset: 2px;
}

.dm.is-demo .dm__input::placeholder {
  color: transparent;
}

.dm__ghost {
  position: absolute;
  left: 14px;
  top: 0;
  color: #fff7e6;
  font-size: 14px;
  line-height: 44px;
  font-weight: 700;
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
}

.dm__icons {
  position: absolute;
  right: 12px;
  top: 50%;
  width: 20px;
  height: 20px;
  transform: translateY(-50%);
}

.dm__ic {
  position: absolute;
  left: 0;
  top: 0;
  display: block;
  transform: scale(0.4);
  opacity: 0;
}

.dm__ic--wait {
  color: rgba(255, 247, 230, 0.82);
}

.dm__ic--ok {
  color: #479075;
}

.dm__ic--no {
  color: #4a0f04;
}

.dm[data-state=wait] .dm__ic--wait,
.dm[data-state=ok] .dm__ic--ok,
.dm[data-state=no] .dm__ic--no {
  transform: scale(1);
  opacity: 1;
}

.dm[data-state=wait] .dm__ic--wait {
  animation-name: dm-spin;
  animation-duration: 600ms;
  animation-timing-function: linear;
  animation-iteration-count: infinite;
}

.dm[data-state=ok] .dm__input {
  border-color: #479075;
}

.dm[data-state=no] .dm__input {
  border-color: #4a0f04;
}

.dm__out {
  position: relative;
  height: 16px;
  margin: 8px 0 0;
  font-size: 11px;
  line-height: 16px;
  font-weight: 700;
}

.dm__msgs {
  position: relative;
  display: block;
  height: 16px;
}

.dm__m {
  position: absolute;
  left: 0;
  top: 0;
  white-space: nowrap;
  opacity: 0;
}

.dm__m[data-m=wait] {
  color: rgba(255, 247, 230, 0.72);
}

.dm__m[data-m=ok] {
  color: #479075;
}

.dm__m[data-m=no] {
  color: #4a0f04;
}

.dm[data-state=wait] .dm__m[data-m=wait],
.dm[data-state=ok] .dm__m[data-m=ok],
.dm[data-state=no] .dm__m[data-m=no] {
  opacity: 1;
}

.dm__say {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
}

.dm.is-demo .dm__ghost {
  opacity: 1;
  animation-name: dm-type;
  animation-duration: 2s;
  animation-timing-function: steps(1, end);
  animation-iteration-count: infinite;
}

.dm.is-demo .dm__input {
  animation-name: dm-input;
  animation-duration: 2s;
  animation-timing-function: steps(1, end);
  animation-iteration-count: infinite;
}

.dm.is-demo .dm__ic--wait {
  animation-name: dm-wait, dm-spin;
  animation-duration: 2s, 600ms;
  animation-timing-function: steps(1, end), linear;
  animation-iteration-count: infinite, infinite;
}

.dm.is-demo .dm__ic--ok {
  animation-name: dm-ok;
  animation-duration: 2s;
  animation-timing-function: cubic-bezier(0.2, 1.4, 0.4, 1);
  animation-iteration-count: infinite;
}

.dm.is-demo .dm__ic--no {
  animation-name: dm-no;
  animation-duration: 2s;
  animation-timing-function: cubic-bezier(0.2, 1.4, 0.4, 1);
  animation-iteration-count: infinite;
}

.dm.is-demo .dm__m {
  animation-duration: 2s;
  animation-timing-function: steps(1, end);
  animation-iteration-count: infinite;
}

.dm.is-demo .dm__m[data-m=wait] {
  animation-name: dm-m-wait;
}

.dm.is-demo .dm__m[data-m=ok] {
  animation-name: dm-m-ok;
}

.dm.is-demo .dm__m[data-m=no] {
  animation-name: dm-m-no;
}

@keyframes dm-spin {
  0% {
    rotate: 0deg;
  }
  100% {
    rotate: 360deg;
  }
}
@keyframes dm-type {
  0% {
    clip-path: inset(0 100% 0 0);
  }
  18% {
    clip-path: inset(0 100% 0 0);
  }
  26% {
    clip-path: inset(0 70% 0 0);
  }
  34% {
    clip-path: inset(0 50% 0 0);
  }
  66% {
    clip-path: inset(0 50% 0 0);
  }
  70% {
    clip-path: inset(0 0 0 0);
  }
  86% {
    clip-path: inset(0 100% 0 0);
  }
  100% {
    clip-path: inset(0 100% 0 0);
  }
}
@keyframes dm-input {
  0% {
    border-color: rgba(255, 247, 230, 0.38);
  }
  54% {
    border-color: #479075;
  }
  70% {
    border-color: #4a0f04;
  }
  82% {
    border-color: rgba(255, 247, 230, 0.38);
  }
  100% {
    border-color: rgba(255, 247, 230, 0.38);
  }
}
@keyframes dm-wait {
  0% {
    opacity: 0;
    transform: scale(0.4);
  }
  36% {
    opacity: 1;
    transform: scale(1);
  }
  54% {
    opacity: 0;
    transform: scale(0.4);
  }
  100% {
    opacity: 0;
    transform: scale(0.4);
  }
}
@keyframes dm-ok {
  0% {
    opacity: 0;
    transform: scale(0.4);
  }
  53.9% {
    opacity: 0;
    transform: scale(0.4);
  }
  54% {
    opacity: 1;
    transform: scale(1.35);
  }
  60% {
    opacity: 1;
    transform: scale(1);
  }
  69.9% {
    opacity: 1;
    transform: scale(1);
  }
  70% {
    opacity: 0;
    transform: scale(0.4);
  }
  100% {
    opacity: 0;
    transform: scale(0.4);
  }
}
@keyframes dm-no {
  0% {
    opacity: 0;
    transform: scale(0.4) translateX(0);
  }
  69.9% {
    opacity: 0;
    transform: scale(0.4) translateX(0);
  }
  70% {
    opacity: 1;
    transform: scale(1) translateX(5px);
  }
  74% {
    opacity: 1;
    transform: scale(1) translateX(-5px);
  }
  78% {
    opacity: 1;
    transform: scale(1) translateX(3px);
  }
  81.9% {
    opacity: 1;
    transform: scale(1) translateX(0);
  }
  82% {
    opacity: 0;
    transform: scale(0.4) translateX(0);
  }
  100% {
    opacity: 0;
    transform: scale(0.4) translateX(0);
  }
}
@keyframes dm-m-wait {
  0% {
    opacity: 0;
  }
  36% {
    opacity: 1;
  }
  54% {
    opacity: 0;
  }
  100% {
    opacity: 0;
  }
}
@keyframes dm-m-ok {
  0% {
    opacity: 0;
  }
  54% {
    opacity: 1;
  }
  70% {
    opacity: 0;
  }
  100% {
    opacity: 0;
  }
}
@keyframes dm-m-no {
  0% {
    opacity: 0;
  }
  70% {
    opacity: 1;
  }
  86% {
    opacity: 0;
  }
  100% {
    opacity: 0;
  }
}
@media (max-width: 360px) {
  .dm__input {
    height: 40px;
    line-height: 36px;
  }
  .dm__ghost {
    line-height: 40px;
  }
  .dm__out {
    margin-top: 4px;
  }
}
@media (prefers-reduced-motion: reduce) {
  .dm.is-demo .dm__ghost,
  .dm.is-demo .dm__input,
  .dm.is-demo .dm__ic,
  .dm.is-demo .dm__m,
  .dm[data-state=wait] .dm__ic--wait {
    animation: none !important;
  }
  .dm.is-demo .dm__ghost {
    opacity: 1;
    clip-path: inset(0 50% 0 0);
  }
  .dm.is-demo .dm__ic--ok {
    opacity: 1;
    transform: scale(1);
  }
  .dm.is-demo .dm__input {
    border-color: #479075;
  }
  .dm.is-demo .dm__m[data-m=ok] {
    opacity: 1;
  }
}

// 실제 동작: 타이핑이 멈춘 뒤 400ms 를 기다렸다가(setTimeout) 규칙을 재고, 통과면 체크·어기면 엑스로 넘어간다.
var dm = document.getElementById('dm');
var dmInput = document.getElementById('dm-input');
var dmSay = document.getElementById('dm-say');
var DM_RULE = /^[a-z][a-z0-9_]{4,}$/;
var dmTimer = 0;
function dmSet(state, say) {
  dm.setAttribute('data-state', state);
  dmInput.setAttribute('aria-invalid', state === 'no' ? 'true' : 'false');
  dmSay.textContent = say;
}
dmInput.addEventListener('input', function () {
  dm.classList.remove('is-demo'); // 사람이 손대면 자동 루프를 멈춘다
  clearTimeout(dmTimer);
  if (!dmInput.value) { dmSet('idle', 'IDを入力してください'); return; }
  dmSet('wait', '確認しています');
  dmTimer = setTimeout(function () {
    var ok = DM_RULE.test(dmInput.value);
    dmSet(ok ? 'ok' : 'no', ok ? '使えるIDです' : '規則に合わないIDです');
  }, 400);
});

import { useEffect, useRef, useState } from "react";
import type { CSSProperties } from "react";
import styles from "./DebounceStatusIcon.module.scss";

export type DebounceStatusIconProps = {
  label?: string;
  placeholder?: string;
  waitMessage?: string;
  okMessage?: string;
  noMessage?: string;
  /** 타이핑이 멎고 나서 판정까지 기다리는 시간 (ms) */
  debounce?: number;
  /** 자동 재생 루프 (갤러리용). 사람이 손대면 꺼진다 */
  demo?: boolean;
  duration?: number;
  easing?: string;
  color?: string;
};

type Vars = CSSProperties & { "--duration"?: string; "--easing"?: string; "--color"?: string };
type ChangeEvt = { target: { value: string } };
type State = "idle" | "wait" | "ok" | "no";

const RULE = /^[a-z][a-z0-9_]{4,}$/;

function Ring() {
  return (
    <svg viewBox="0 0 256 256" width="20" height="20" aria-hidden="true">
      <g fill="currentColor">
        <path d="M224 128a96 96 0 1 1-96-96a96 96 0 0 1 96 96" opacity=".2" />
        <path d="M232 128a104 104 0 0 1-208 0c0-41 23.81-78.36 60.66-95.27a8 8 0 0 1 6.68 14.54C60.15 61.59 40 93.27 40 128a88 88 0 0 0 176 0c0-34.73-20.15-66.41-51.34-80.73a8 8 0 0 1 6.68-14.54C208.19 49.64 232 87 232 128" />
      </g>
    </svg>
  );
}
function CheckCircle() {
  return (
    <svg viewBox="0 0 256 256" width="20" height="20" aria-hidden="true">
      <g fill="currentColor">
        <path d="M224 128a96 96 0 1 1-96-96a96 96 0 0 1 96 96" opacity=".2" />
        <path d="M173.66 98.34a8 8 0 0 1 0 11.32l-56 56a8 8 0 0 1-11.32 0l-24-24a8 8 0 0 1 11.32-11.32L112 148.69l50.34-50.35a8 8 0 0 1 11.32 0M232 128A104 104 0 1 1 128 24a104.11 104.11 0 0 1 104 104m-16 0a88 88 0 1 0-88 88a88.1 88.1 0 0 0 88-88" />
      </g>
    </svg>
  );
}
function XCircle() {
  return (
    <svg viewBox="0 0 256 256" width="20" height="20" aria-hidden="true">
      <g fill="currentColor">
        <path d="M224 128a96 96 0 1 1-96-96a96 96 0 0 1 96 96" opacity=".2" />
        <path d="M165.66 101.66L139.31 128l26.35 26.34a8 8 0 0 1-11.32 11.32L128 139.31l-26.34 26.35a8 8 0 0 1-11.32-11.32L116.69 128l-26.35-26.34a8 8 0 0 1 11.32-11.32L128 116.69l26.34-26.35a8 8 0 0 1 11.32 11.32M232 128A104 104 0 1 1 128 24a104.11 104.11 0 0 1 104 104m-16 0a88 88 0 1 0-88 88a88.1 88.1 0 0 0 88-88" />
      </g>
    </svg>
  );
}

export default function DebounceStatusIcon({
  label = "Username",
  placeholder = "Type more than four characters",
  waitMessage = "Checking",
  okMessage = "This username is available",
  noMessage = "This username does not fit the rule",
  debounce = 400,
  demo = true,
  duration = 220,
  easing = "cubic-bezier(.2,1.4,.4,1)",
  color = "#fff7e6",
}: DebounceStatusIconProps) {
  const [value, setValue] = useState("");
  const [state, setState] = useState<State>("idle");
  const [live, setLive] = useState(demo);
  const timer = useRef<number>(0);

  useEffect(() => () => { if (timer.current) clearTimeout(timer.current); }, []);

  function onType(next: string) {
    setLive(false);
    setValue(next);
    if (timer.current) clearTimeout(timer.current);
    if (!next) { setState("idle"); return; }
    setState("wait");
    timer.current = setTimeout(() => setState(RULE.test(next) ? "ok" : "no"), debounce) as unknown as number;
  }

  const vars: Vars = { "--duration": `${duration}ms`, "--easing": easing, "--color": color };

  return (
    <div className={`${styles.root} ${live ? styles.isDemo : ""}`} style={vars} data-state={state}>
      <label className={styles.label} htmlFor="dm-input">{label}</label>
      <div className={styles.field}>
        <input
          className={styles.input}
          id="dm-input"
          type="text"
          autoComplete="off"
          placeholder={placeholder}
          aria-describedby="dm-say"
          aria-invalid={state === "no"}
          value={value}
          onChange={(e: ChangeEvt) => onType(e.target.value)}
        />
        <span className={styles.ghost} aria-hidden="true">bitna shop</span>
        <span className={styles.icons} aria-hidden="true">
          <span className={`${styles.ic} ${styles.icWait}`}><Ring /></span>
          <span className={`${styles.ic} ${styles.icOk}`}><CheckCircle /></span>
          <span className={`${styles.ic} ${styles.icNo}`}><XCircle /></span>
        </span>
      </div>
      <p className={styles.out}>
        <span className={styles.msgs} aria-hidden="true">
          <span className={styles.m} data-m="wait">{waitMessage}</span>
          <span className={styles.m} data-m="ok">{okMessage}</span>
          <span className={styles.m} data-m="no">{noMessage}</span>
        </span>
        <span className={styles.say} id="dm-say" role="status" aria-live="polite">
          {state === "ok" ? okMessage : state === "no" ? noMessage : state === "wait" ? waitMessage : "Enter a username"}
        </span>
      </p>
    </div>
  );
}