# Credits Wallet (Notchset): prompt.md (v1.0.0)

- id: `credits-wallet` · version 1.0.0 · block · pro (Pro)
- category: Application UI
- build: Base UI (one set of files; its dependencies follow the build)
- install (this build): `npx shadcn@latest add @beautiful-ui-pro/credits-wallet`
- npm dependencies: class-variance-authority@^0.7
- registry dependencies: utils, @beautiful-ui/segmented-control, https://beautiful-ui.dev/r/notchset-foundation.json
- docs: https://beautiful-ui.dev/components/credits-wallet
- The install command carries everything this item needs (files, CSS, tokens, npm and registry dependencies). Prefer it to copying source by hand.

A prepaid credits wallet: a rolling balance you can blur for shared screens, the burn rate and its run-out date, a balance chart with a dashed projection past TODAY, add-credits, auto-recharge and spend-by-agent panels, a CSV export of the activity, and an activity list that folds and keeps its count.

## Build it
- Stack: React 19 (`ref` is a plain prop), TypeScript, Tailwind CSS v4 utilities, a shadcn-initialised project with the `@/*` alias.
- Packages: `class-variance-authority@^0.7`.
- Files: `components/ui/notchset/blocks/credits-wallet.tsx`; shared code: `lib/beautiful-ui/notchset/instrument.tsx`, `lib/beautiful-ui/notchset/root.ts`, `lib/beautiful-ui/notchset/button-variants.ts`, `lib/beautiful-ui/notchset/switch-track.tsx`.
- Registry dependencies, installed with it automatically: shadcn `utils` (cn), `segmented-control`, `notchset-foundation`.
- Builds: one set of files for both, but its dependencies come in Base UI and Radix builds. Install the one that matches the project (see Install): a free item's bare URL installs the Base UI build of it and its dependencies.
- Exports to keep: `CreditsWallet`, and every exported type.
- CSS: the install adds the notchset foundation (tokens, keyframes, motion levels) to your global stylesheet once. Nothing to import by hand.
- Re-running `add` (or `--overwrite`) re-applies those rules: put overrides in your own CSS, never in the installed rules.
- Tokens: retheme with the `--notchset-*` custom properties (`--notchset-check`, `--notchset-control-edge`, `--notchset-draw-from`, `--notchset-ease-bloom`, `--notchset-ease-glide`, `--notchset-ease-key-down`, `--notchset-ease-key-up`, `--notchset-ease-travel`, `--notchset-fade`, `--notchset-focus-color`, `--notchset-focus-inset`, `--notchset-grow-to`, `--notchset-key-down`, `--notchset-key-up`, `--notchset-life-from`, `--notchset-life-ms`, `--notchset-node-blink`, `--notchset-node-bloom`, `--notchset-node-delay`, `--notchset-plate-color`, `--notchset-rise-from`, `--notchset-rule`, `--notchset-scan-to`, `--notchset-scroll`, `--notchset-signal`, `--notchset-sweep-to`, `--notchset-travel`). Never add Tailwind colour classes inside the component.

```tsx
import { CreditsWallet, type CreditsActivity, type CreditsRange } from "@/components/ui/notchset/blocks/credits-wallet";
```

## Parts

| Part | data-slot | What it is for |
|---|---|---|
| `CreditsWallet` | `credits-wallet` | Balance, chart, panels and activity. |

Style a part with `[data-slot="<slot>"]` selectors or its `className`; keep the attributes when editing.

## Sound
- Keep every `data-slot` and `data-sound` attribute: the sound layer reads them.
- Installing this item adds no audio. Nothing plays until the app mounts `SoundProvider` once (install: `npx shadcn@latest add https://beautiful-ui.dev/r/notchset-sound.json`, import from `@/components/ui/notchset/sound-provider`); `useSound()` gives `muted` and `setMuted` for a mute control. Without a provider the audio engine never loads.

## Match the original
- Read `components/ui/notchset/blocks/credits-wallet.tsx` as the reference implementation before changing or recreating anything, and match it: sizes, colours per theme, motion timings, copy and behaviour.
- If you deviate (a prop you can't honour, a style you changed, a dependency you swapped), say so in your reply, part by part.
- Keep the accessibility contract, the keyboard map and the motion levels listed below.

## Use it when
- credits, prepaid balance, wallet, top up, add credits, auto recharge, burn rate, runway, usage billing, Notchset
- Usage-based products sold as prepaid credits
- Showing customers when their balance runs out and letting them top up

### Not when
- Subscription plans without a balance: use Plan Compare or Seat Pricing
- Invoices for usage already billed: use Invoice Studio

## Mistakes
- Resolve onTopUp only after the charge succeeds, so the balance never shows money you don't have
- Pass today from the server, so the run-out date matches billing

## Usage

```tsx
import { CreditsWallet, type CreditsActivity, type CreditsRange } from "@/components/ui/notchset/blocks/credits-wallet";

export function Credits({ wallet }: { wallet: { balance: number; burn: number; today: string; ranges: CreditsRange[]; activity: CreditsActivity[] } }) {
  return (
    <CreditsWallet
      account="Acme Labs"
      balance={wallet.balance}
      burnPerDay={wallet.burn}
      today={wallet.today}
      ranges={wallet.ranges}
      amounts={[500, 1000, 2500]}
      paymentMethod="VISA •• 4242"
      onTopUp={(amount) => fetch("/api/credits/top-up", { method: "POST", body: JSON.stringify({ amount }) }).then((r) => {
        if (!r.ok) throw new Error("charge failed");
      })}
      activity={wallet.activity}
    />
  );
}
```

## Props

| Prop | Type | Default | What it does |
|---|---|---|---|
| `balance / burnPerDay / today` | `number / number / YYYY-MM-DD` |  | The run-out date counts from today at the burn rate; under warnDays (45) it turns signal. |
| `ranges` | `{ label, points, from, to, projectDays }[]` |  | Chart ranges; points are past balances ending today. |
| `amounts / paymentMethod / onTopUp` | `number[] / string / (amount) => Promise` |  | Resolve once the money is in: the balance rolls up and a row slides in. |
| `autoRecharge / onAutoRechargeChange` | `{ enabled, threshold, amount, thresholds } / (config) => void` |  | Adds AUTO-RECHARGE with a switch and thresholds. |
| `spendByAgent` | `{ name, amount }[]` |  | Adds BY AGENT with bars that grow in. |
| `activity / csvName` | `{ id, title, detail, date, amount }[] / string` |  | Negative amounts are spend; EXPORT CSV downloads date, item, detail and amount. |

Full docs: https://beautiful-ui.dev/components/credits-wallet

## Customising
- Colours: the component reads your shadcn tokens (`--background`, `--foreground`, `--border` …), refined by the `--notchset-*` tokens. The signal colour is `--notchset-signal` (it falls back to `--destructive`). Set tokens on `:root`, or on any container to retheme one area.
- Dark mode follows the `.dark` class on an ancestor (the shadcn and next-themes convention).
- Update later by re-running the install with `--overwrite` (review the diff if you edited it). Changelog: https://beautiful-ui.dev/r/changelog.json

## Keyboard

| Keys | Action |
|---|---|
| ← → | Change the range |
| Enter / Space | Open a panel, pick an amount, add credits, export |
| Tab | Through the panel's controls |

## Performance

- One SVG chart and plain rows; the CSV is built only when exported.

## Responsive

- The balance scales with the container; tiles wrap two to a row on narrow screens.

## Motion inventory

| Interaction | What moves |
|---|---|
| Balance | Rolls on top-up; blurs in 260ms when hidden and the eye's slash draws |
| Chart | Paths move between ranges (620ms glide); the TODAY node follows |
| Panels | Unroll in 380ms and fold in 240ms; agent bars grow in 60ms apart |
| Top-up | The scanner, then the new row rises into the activity |

## Accessibility contract (preserve when editing)
- The eye is a toggle button (aria-pressed); a hidden balance is announced as hidden, not read out
- Tiles report aria-expanded for the shared panel; amounts and thresholds are radio groups; auto-recharge is a switch
- The chart has a text label with the projection; the activity header is a button with aria-expanded and keeps its count

## Install

```bash
npx shadcn@latest add @beautiful-ui-pro/credits-wallet
```

Pro item: needs the `@beautiful-ui-pro` registry in `components.json` and `BEAUTIFUL_UI_TOKEN` in `.env.local` (https://beautiful-ui.dev/account). Setup: https://beautiful-ui.dev/docs/pro. Your components.json `style` picks the build: radix-*, new-york and default get Radix, base-* gets Base UI.

## Credits
- Built on shadcn/ui (https://ui.shadcn.com)

The notchset foundation (the tokens listed above, keyframes and motion levels) installs once with the first component; its CSS is public at https://beautiful-ui.dev/r/notchset-foundation.json.