{
  "$schema": "https://uipkge.dev/schema/registry-item.json",
  "name": "payment-form",
  "title": "Payment Form",
  "type": "registry:block",
  "files": [
    {
      "path": "packages/registry-svelte/blocks/payment-form/PaymentForm.svelte",
      "content": "<script lang=\"ts\">\n  import { Loader2 } from '@lucide/svelte'\n  import { PaymentCard } from '$lib/components/ui/payment-card'\n  import { Input } from '$lib/components/ui/input'\n  import { Label } from '$lib/components/ui/label'\n  import { Button } from '$lib/components/ui/button'\n\n  type CardBrand = 'visa' | 'mastercard' | 'amex' | 'discover' | 'unknown'\n  type Wallet = 'apple' | 'google' | 'paypal'\n\n  interface PaymentPayload {\n    number: string\n    name: string\n    expiry: string\n    cvc: string\n    brand: CardBrand\n  }\n\n  interface Props {\n    amount: number\n    currency?: string\n    showWallets?: boolean\n    wallets?: Wallet[]\n    onSubmit?: (data: PaymentPayload) => Promise<void>\n    onSuccess?: () => void\n    onError?: (err: Error) => void\n    onBrandChange?: (brand: CardBrand) => void\n    onWallet?: (kind: Wallet) => void\n  }\n\n  let {\n    amount,\n    currency = 'USD',\n    showWallets = true,\n    wallets = ['apple', 'google', 'paypal'],\n    onSubmit,\n    onSuccess,\n    onError,\n    onBrandChange,\n    onWallet,\n  }: Props = $props()\n\n  let number = $state('')\n  let name = $state('')\n  let expiry = $state('')\n  let cvc = $state('')\n  let cvcFocused = $state(false)\n\n  let submitting = $state(false)\n  let succeeded = $state(false)\n  let errors = $state<Record<string, string | null>>({\n    number: null,\n    name: null,\n    expiry: null,\n    cvc: null,\n  })\n  let shakeKey = $state(0)\n\n  function detectBrand(raw: string): CardBrand {\n    const n = raw.replace(/\\D/g, '')\n    if (!n) return 'unknown'\n    if (/^4/.test(n)) return 'visa'\n    if (/^(5[1-5]|2[2-7])/.test(n)) return 'mastercard'\n    if (/^3[47]/.test(n)) return 'amex'\n    if (/^(6011|65|64[4-9])/.test(n)) return 'discover'\n    return 'unknown'\n  }\n\n  let brand = $derived<CardBrand>(detectBrand(number))\n\n  let lastBrand: CardBrand = 'unknown'\n  function onBrandMaybeChanged() {\n    if (brand !== lastBrand) {\n      lastBrand = brand\n      onBrandChange?.(brand)\n    }\n  }\n\n  function formatNumber(raw: string): string {\n    const digits = raw.replace(/\\D/g, '').slice(0, brand === 'amex' ? 15 : 16)\n    if (brand === 'amex') {\n      return digits.replace(/^(\\d{0,4})(\\d{0,6})(\\d{0,5}).*$/, (_m, a, b, c) => [a, b, c].filter(Boolean).join(' '))\n    }\n    return digits.replace(/(.{4})/g, '$1 ').trim()\n  }\n\n  function onNumberInput(value: string) {\n    number = formatNumber(value)\n    errors.number = null\n    onBrandMaybeChanged()\n  }\n\n  function formatExpiry(raw: string): string {\n    const d = raw.replace(/\\D/g, '').slice(0, 4)\n    if (d.length <= 2) return d\n    return `${d.slice(0, 2)}/${d.slice(2)}`\n  }\n\n  function onExpiryInput(value: string) {\n    expiry = formatExpiry(value)\n    errors.expiry = null\n  }\n\n  function onCvcInput(value: string) {\n    const max = brand === 'amex' ? 4 : 3\n    cvc = value.replace(/\\D/g, '').slice(0, max)\n    errors.cvc = null\n  }\n\n  function luhn(digits: string): boolean {\n    let sum = 0\n    let alt = false\n    for (let i = digits.length - 1; i >= 0; i--) {\n      let d = Number(digits[i])\n      if (alt) {\n        d *= 2\n        if (d > 9) d -= 9\n      }\n      sum += d\n      alt = !alt\n    }\n    return sum % 10 === 0 && digits.length >= 13\n  }\n\n  function validate(): boolean {\n    const digits = number.replace(/\\D/g, '')\n    const expectedLen = brand === 'amex' ? 15 : 16\n    errors.number = !digits\n      ? 'Card number required'\n      : digits.length !== expectedLen\n        ? `Card number must be ${expectedLen} digits`\n        : !luhn(digits)\n          ? 'Card number is invalid'\n          : null\n\n    errors.name = !name.trim() ? 'Name required' : name.trim().length < 2 ? 'Name too short' : null\n\n    const expOk = /^(0[1-9]|1[0-2])\\/\\d{2}$/.test(expiry)\n    if (!expOk) {\n      errors.expiry = 'Use MM/YY'\n    } else {\n      const [m, y] = expiry.split('/').map(Number)\n      const now = new Date()\n      const expDate = new Date(2000 + y!, m! - 1, 1)\n      expDate.setMonth(expDate.getMonth() + 1)\n      errors.expiry = expDate <= now ? 'Card has expired' : null\n    }\n\n    const cvcLen = brand === 'amex' ? 4 : 3\n    errors.cvc = cvc.length !== cvcLen ? `CVC must be ${cvcLen} digits` : null\n\n    const ok = Object.values(errors).every((e) => !e)\n    if (!ok) shakeKey++\n    return ok\n  }\n\n  async function submit() {\n    if (submitting || succeeded) return\n    if (!validate()) return\n\n    submitting = true\n    try {\n      const payload: PaymentPayload = {\n        number: number.replace(/\\D/g, ''),\n        name: name.trim(),\n        expiry,\n        cvc,\n        brand,\n      }\n      if (onSubmit) await onSubmit(payload)\n      succeeded = true\n      onSuccess?.()\n    } catch (err) {\n      onError?.(err instanceof Error ? err : new Error(String(err)))\n      shakeKey++\n    } finally {\n      submitting = false\n    }\n  }\n\n  let formattedAmount = $derived.by(() => {\n    try {\n      return new Intl.NumberFormat(undefined, { style: 'currency', currency }).format(amount)\n    } catch {\n      return `${currency} ${amount.toFixed(2)}`\n    }\n  })\n\n  let walletList = $derived(wallets.filter((w) => ['apple', 'google', 'paypal'].includes(w)))\n\n  // Wallet brand wordmark paths (from simpleicons.org, MIT-licensed).\n  const APPLE_PAY_PATH =\n    'M2.15 4.318a42.16 42.16 0 0 0-.454.003c-.15.005-.303.013-.452.04a1.44 1.44 0 0 0-1.06.772c-.07.138-.114.278-.14.43-.028.148-.037.3-.04.45A10.2 10.2 0 0 0 0 6.222v11.557c0 .07.002.138.003.207.004.15.013.303.04.452.027.15.072.291.142.429a1.436 1.436 0 0 0 .63.63c.138.07.278.115.43.142.148.027.3.036.45.04l.208.003h20.194l.207-.003c.15-.004.303-.013.452-.04.15-.027.291-.071.428-.141a1.432 1.432 0 0 0 .631-.631c.07-.138.115-.278.141-.43.027-.148.036-.3.04-.45.002-.07.003-.138.003-.208l.001-.246V6.221c0-.07-.002-.138-.004-.207a2.995 2.995 0 0 0-.04-.452 1.446 1.446 0 0 0-1.2-1.201 3.022 3.022 0 0 0-.452-.04 10.448 10.448 0 0 0-.453-.003zm0 .512h19.942c.066 0 .131.002.197.003.115.004.25.01.375.032.109.02.2.05.287.094a.927.927 0 0 1 .407.407.997.997 0 0 1 .094.288c.022.123.028.258.031.374.002.065.003.13.003.197v11.552c0 .065 0 .13-.003.196-.003.115-.009.25-.032.375a.927.927 0 0 1-.5.693 1.002 1.002 0 0 1-.286.094 2.598 2.598 0 0 1-.373.032l-.2.003H1.906c-.066 0-.133-.002-.196-.003a2.61 2.61 0 0 1-.375-.032c-.109-.02-.2-.05-.288-.094a.918.918 0 0 1-.406-.407 1.006 1.006 0 0 1-.094-.288 2.531 2.531 0 0 1-.032-.373 9.588 9.588 0 0 1-.002-.197V6.224c0-.065 0-.131.002-.197.004-.114.01-.248.032-.375.02-.108.05-.199.094-.287a.925.925 0 0 1 .407-.406 1.03 1.03 0 0 1 .287-.094c.125-.022.26-.029.375-.032.065-.002.131-.002.196-.003zm4.71 3.7c-.3.016-.668.199-.88.456-.191.22-.36.58-.316.918.338.03.675-.169.888-.418.205-.258.345-.603.308-.955zm2.207.42v5.493h.852v-1.877h1.18c1.078 0 1.835-.739 1.835-1.812 0-1.07-.742-1.805-1.808-1.805zm.852.719h.982c.739 0 1.161.396 1.161 1.089 0 .692-.422 1.092-1.164 1.092h-.979zm-3.154.3c-.45.01-.83.28-1.05.28-.235 0-.593-.264-.981-.257a1.446 1.446 0 0 0-1.23.747c-.527.908-.139 2.255.374 2.995.249.366.549.769.944.754.373-.014.52-.242.973-.242.454 0 .586.242.98.235.41-.007.667-.366.915-.733.286-.417.403-.82.41-.841-.007-.008-.79-.308-.797-1.209-.008-.754.615-1.113.644-1.135-.352-.52-.9-.578-1.09-.593a1.123 1.123 0 0 0-.092-.002zm8.204.397c-.99 0-1.606.533-1.652 1.256h.777c.072-.358.369-.586.845-.586.502 0 .803.266.803.711v.309l-1.097.064c-.951.054-1.488.484-1.488 1.184 0 .72.548 1.207 1.332 1.207.526 0 1.032-.281 1.264-.727h.019v.659h.788v-2.76c0-.803-.62-1.317-1.591-1.317zm1.94.072l1.446 4.009c0 .003-.073.24-.073.247-.125.41-.33.571-.711.571-.069 0-.206 0-.267-.015v.666c.06.011.267.019.335.019.83 0 1.226-.312 1.568-1.283l1.5-4.214h-.868l-1.012 3.259h-.015l-1.013-3.26zm-1.167 2.189v.316c0 .521-.45.917-1.024.917-.442 0-.731-.228-.731-.579 0-.342.278-.56.769-.593z'\n  const GOOGLE_PAY_PATH =\n    'M3.963 7.235A3.963 3.963 0 00.422 9.419a3.963 3.963 0 000 3.559 3.963 3.963 0 003.541 2.184c1.07 0 1.97-.352 2.627-.957.748-.69 1.18-1.71 1.18-2.916a4.722 4.722 0 00-.07-.806H3.964v1.526h2.14a1.835 1.835 0 01-.79 1.205c-.356.241-.814.379-1.35.379-1.034 0-1.911-.697-2.225-1.636a2.375 2.375 0 010-1.517c.314-.94 1.191-1.636 2.225-1.636a2.152 2.152 0 011.52.594l1.132-1.13a3.808 3.808 0 00-2.652-1.033zm6.501.55v6.9h.886V11.89h1.465c.603 0 1.11-.196 1.522-.588a1.911 1.911 0 00.635-1.464 1.92 1.92 0 00-.635-1.456 2.125 2.125 0 00-1.522-.598zm2.427.85a1.156 1.156 0 01.823.365 1.176 1.176 0 010 1.686 1.171 1.171 0 01-.877.357H11.35V8.635h1.487a1.156 1.156 0 01.054 0zm4.124 1.175c-.842 0-1.477.308-1.907.925l.781.491c.288-.417.68-.626 1.175-.626a1.255 1.255 0 01.856.323 1.009 1.009 0 01.366.785v.202c-.34-.193-.774-.289-1.3-.289-.617 0-1.11.145-1.479.434-.37.288-.554.677-.554 1.165a1.476 1.476 0 00.525 1.156c.35.308.785.463 1.305.463.61 0 1.098-.27 1.465-.81h.038v.655h.848v-2.909c0-.61-.19-1.09-.568-1.44-.38-.35-.896-.525-1.551-.525zm2.263.154l1.946 4.422-1.098 2.38h.915L24 9.963h-.965l-1.368 3.391h-.02l-1.406-3.39zm-2.146 2.368c.494 0 .88.11 1.156.33 0 .372-.147.696-.44.973a1.413 1.413 0 01-.997.414 1.081 1.081 0 01-.69-.232.708.708 0 01-.293-.578c0-.257.12-.47.363-.647.24-.173.54-.26.9-.26Z'\n  const PAYPAL_PATH =\n    'M15.607 4.653H8.941L6.645 19.251H1.82L4.862 0h7.995c3.754 0 6.375 2.294 6.473 5.513-.648-.478-2.105-.86-3.722-.86m6.57 5.546c0 3.41-3.01 6.853-6.958 6.853h-2.493L11.595 24H6.74l1.845-11.538h3.592c4.208 0 7.346-3.634 7.153-6.949a5.24 5.24 0 0 1 2.848 4.686M9.653 5.546h6.408c.907 0 1.942.222 2.363.541-.195 2.741-2.655 5.483-6.441 5.483H8.714Z'\n</script>\n\n<div data-slot=\"payment-form\" class=\"bg-card text-card-foreground mx-auto w-full max-w-md rounded-xl border p-6 shadow-sm\">\n  <div class=\"mb-4 flex items-baseline justify-between\">\n    <h3 class=\"text-lg font-semibold\">Pay {formattedAmount}</h3>\n    <span class=\"text-muted-foreground text-xs tracking-wider uppercase\">Secure checkout</span>\n  </div>\n\n  <!-- Wallets row -->\n  {#if showWallets && walletList.length}\n    <div class=\"mb-4 space-y-3\">\n      <div class=\"grid gap-2 {walletList.length === 1 ? '' : walletList.length === 2 ? 'grid-cols-2' : 'grid-cols-3'}\">\n        {#if walletList.includes('apple')}\n          <button\n            type=\"button\"\n            aria-label=\"Pay with Apple Pay\"\n            class=\"flex h-11 items-center justify-center rounded-md bg-black px-3 text-white transition-transform hover:scale-[1.02] active:scale-100\"\n            onclick={() => onWallet?.('apple')}\n          >\n            <svg viewBox=\"0 0 24 24\" class=\"h-7 w-auto\" fill=\"currentColor\" aria-hidden=\"true\">\n              <path d={APPLE_PAY_PATH} />\n            </svg>\n          </button>\n        {/if}\n        {#if walletList.includes('google')}\n          <button\n            type=\"button\"\n            aria-label=\"Pay with Google Pay\"\n            class=\"flex h-11 items-center justify-center rounded-md border bg-white px-3 text-slate-800 shadow-sm transition-transform hover:scale-[1.02] active:scale-100\"\n            onclick={() => onWallet?.('google')}\n          >\n            <svg viewBox=\"0 0 24 24\" class=\"h-6 w-auto\" fill=\"currentColor\" aria-hidden=\"true\">\n              <path d={GOOGLE_PAY_PATH} />\n            </svg>\n          </button>\n        {/if}\n        {#if walletList.includes('paypal')}\n          <button\n            type=\"button\"\n            aria-label=\"Pay with PayPal\"\n            class=\"flex h-11 items-center justify-center rounded-md bg-[#003087] px-3 text-white transition-transform hover:scale-[1.02] active:scale-100\"\n            onclick={() => onWallet?.('paypal')}\n          >\n            <svg viewBox=\"0 0 24 24\" class=\"h-6 w-auto\" fill=\"currentColor\" aria-hidden=\"true\">\n              <path d={PAYPAL_PATH} />\n            </svg>\n          </button>\n        {/if}\n      </div>\n\n      <div class=\"flex items-center gap-3\">\n        <div class=\"bg-border h-px flex-1\"></div>\n        <span class=\"text-muted-foreground text-xs tracking-widest uppercase\">or pay with card</span>\n        <div class=\"bg-border h-px flex-1\"></div>\n      </div>\n    </div>\n  {/if}\n\n  <!-- Live preview card -->\n  <div aria-hidden=\"true\" class=\"mb-5 flex justify-center\">\n    <PaymentCard {number} {name} {expiry} {cvc} flipped={cvcFocused} size=\"md\" />\n  </div>\n\n  <!-- Form -->\n  <form\n    class=\"space-y-3\"\n    data-shake={shakeKey}\n    onsubmit={(e) => {\n      e.preventDefault()\n      submit()\n    }}\n  >\n    <div class=\"grid gap-1.5\">\n      <Label for=\"cc-number\">Card number</Label>\n      <Input\n        id=\"cc-number\"\n        inputmode=\"numeric\"\n        autocomplete=\"cc-number\"\n        placeholder=\"1234 5678 9012 3456\"\n        bind:value={number}\n        onValueChange={onNumberInput}\n        aria-invalid={!!errors.number}\n        aria-describedby=\"cc-number-err\"\n        class={errors.number ? 'border-destructive payment-form-shake' : ''}\n      />\n      {#if errors.number}\n        <p id=\"cc-number-err\" class=\"text-destructive text-xs\" role=\"alert\">{errors.number}</p>\n      {/if}\n    </div>\n\n    <div class=\"grid gap-1.5\">\n      <Label for=\"cc-name\">Name on card</Label>\n      <Input\n        id=\"cc-name\"\n        bind:value={name}\n        autocomplete=\"cc-name\"\n        placeholder=\"Jane Doe\"\n        aria-invalid={!!errors.name}\n        aria-describedby=\"cc-name-err\"\n        class={errors.name ? 'border-destructive payment-form-shake' : ''}\n      />\n      {#if errors.name}\n        <p id=\"cc-name-err\" class=\"text-destructive text-xs\" role=\"alert\">{errors.name}</p>\n      {/if}\n    </div>\n\n    <div class=\"grid grid-cols-2 gap-3\">\n      <div class=\"grid gap-1.5\">\n        <Label for=\"cc-exp\">Expiry</Label>\n        <Input\n          id=\"cc-exp\"\n          inputmode=\"numeric\"\n          autocomplete=\"cc-exp\"\n          placeholder=\"MM/YY\"\n          bind:value={expiry}\n          onValueChange={onExpiryInput}\n          aria-invalid={!!errors.expiry}\n          aria-describedby=\"cc-exp-err\"\n          class={errors.expiry ? 'border-destructive payment-form-shake' : ''}\n        />\n        {#if errors.expiry}\n          <p id=\"cc-exp-err\" class=\"text-destructive text-xs\" role=\"alert\">{errors.expiry}</p>\n        {/if}\n      </div>\n      <div class=\"grid gap-1.5\">\n        <Label for=\"cc-cvc\">CVC</Label>\n        <!-- Input swallows focus/blur listeners, so track CVC focus (card flip) on a wrapper. -->\n        <div onfocusin={() => (cvcFocused = true)} onfocusout={() => (cvcFocused = false)}>\n          <Input\n            id=\"cc-cvc\"\n            inputmode=\"numeric\"\n            autocomplete=\"cc-csc\"\n            placeholder={brand === 'amex' ? '1234' : '123'}\n            bind:value={cvc}\n            onValueChange={onCvcInput}\n            aria-invalid={!!errors.cvc}\n            aria-describedby=\"cc-cvc-err\"\n            class={errors.cvc ? 'border-destructive payment-form-shake' : ''}\n          />\n        </div>\n        {#if errors.cvc}\n          <p id=\"cc-cvc-err\" class=\"text-destructive text-xs\" role=\"alert\">{errors.cvc}</p>\n        {/if}\n      </div>\n    </div>\n\n    <Button type=\"submit\" class=\"mt-2 h-11 w-full text-base\" disabled={submitting || succeeded}>\n      {#if submitting}\n        <Loader2 class=\"mr-2 size-4 animate-spin\" />\n      {/if}\n      {#if succeeded}\n        <span>Paid ✓</span>\n      {:else if submitting}\n        <span>Processing…</span>\n      {:else}\n        <span>Pay {formattedAmount}</span>\n      {/if}\n    </Button>\n  </form>\n</div>\n\n<style>\n  @keyframes payment-form-shake {\n    0%,\n    100% {\n      transform: translateX(0);\n    }\n    20% {\n      transform: translateX(-6px);\n    }\n    40% {\n      transform: translateX(6px);\n    }\n    60% {\n      transform: translateX(-4px);\n    }\n    80% {\n      transform: translateX(2px);\n    }\n  }\n  /* :global — the class lands on the Input's wrapper DOM, outside this component's scope. */\n  :global(.payment-form-shake) {\n    animation: payment-form-shake 320ms cubic-bezier(0.36, 0.07, 0.19, 0.97);\n  }\n  @media (prefers-reduced-motion: reduce) {\n    :global(.payment-form-shake) {\n      animation: none;\n    }\n  }\n</style>\n",
      "type": "registry:block",
      "target": "~/src/lib/components/blocks/payment-form/PaymentForm.svelte"
    }
  ],
  "dependencies": [
    "@lucide/svelte"
  ],
  "devDependencies": [],
  "registryDependencies": [
    "https://uipkge.dev/r/svelte/payment-card.json",
    "https://uipkge.dev/r/svelte/input.json",
    "https://uipkge.dev/r/svelte/label.json",
    "https://uipkge.dev/r/svelte/button.json"
  ],
  "description": "Credit-card checkout form with a live 3D card preview, wallet shortcut buttons (Apple Pay / Google Pay / PayPal), brand auto-detection, Luhn validation, expiry / CVC checks, and a hookable async submit. Wallet buttons call an `onWallet` callback so the consumer wires the actual SDK; the card form calls `onSuccess` / `onError` after the consumer-provided `onSubmit` settles.",
  "categories": [
    "commerce"
  ]
}