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Update x402 agent demo to Privy design language #143

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9 changes: 6 additions & 3 deletions examples/privy-next-x402-agent-demo/CLAUDE.md
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Expand Up @@ -163,9 +163,12 @@ NEXT_PUBLIC_BASE_URL=http://localhost:3000

## Styling Conventions

- Uses Privy brand colors: violet (`#8B5CF6`), offblack (`#0f0f10`)
- Tailwind for layout and spacing
- Card-based UI with subtle shadows and hover effects
- Uses Privy brand colors: primary (`#5B4FFF`), hover (`#4A3EE6`), active (`#3F35D9`)
- Borders: `#E2E3F0`, highlight backgrounds: `#E0E7FF`, code/info backgrounds: `#F1F2F9`
- Three button classes defined in globals.css: `.button-primary`, `.button-outline`, `.button`
- Font: Inter via `next/font/google`
- Tailwind CSS v4 for layout and spacing
- Card-based UI with rounded-2xl corners and subtle hover effects

## API Route Patterns

Expand Down
78 changes: 39 additions & 39 deletions examples/privy-next-x402-agent-demo/app/agent/[id]/fund/page.tsx
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Original file line number Diff line number Diff line change
@@ -1,9 +1,9 @@
'use client';
"use client";

import { useEffect, useState } from 'react';
import { useRouter, useParams } from 'next/navigation';
import { Logo } from '@/components/Logo';
import { StepIndicator, WIZARD_STEPS } from '@/components/StepIndicator';
import { useEffect, useState } from "react";
import { useRouter, useParams } from "next/navigation";
import { Logo } from "@/components/Logo";
import { StepIndicator, WIZARD_STEPS } from "@/components/StepIndicator";

interface Agent {
id: string;
Expand All @@ -20,9 +20,9 @@ interface Agent {
}

const FUNDING_OPTIONS = [
{ amount: 0.10, label: '$0.10', description: 'Light usage' },
{ amount: 0.50, label: '$0.50', description: 'Recommended' },
{ amount: 1, label: '$1', description: 'Heavy usage' },
{ amount: 0.1, label: "$0.10", description: "Light usage" },
{ amount: 0.5, label: "$0.50", description: "Recommended" },
{ amount: 1, label: "$1", description: "Heavy usage" },
];

export default function FundStep() {
Expand All @@ -34,14 +34,14 @@ export default function FundStep() {
const [error, setError] = useState<string | null>(null);

useEffect(() => {
const storedAgent = sessionStorage.getItem('agent');
const storedAgent = sessionStorage.getItem("agent");
if (!storedAgent) {
router.push('/');
router.push("/");
return;
}
const parsedAgent = JSON.parse(storedAgent);
if (parsedAgent.id !== params.id) {
router.push('/');
router.push("/");
return;
}
setAgent(parsedAgent);
Expand All @@ -54,9 +54,9 @@ export default function FundStep() {
setError(null);

try {
const response = await fetch('/api/agent/fund', {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
const response = await fetch("/api/agent/fund", {
method: "POST",
headers: { "Content-Type": "application/json" },
body: JSON.stringify({
walletAddress: agent.wallet.address,
amount: selectedAmount,
Expand All @@ -66,52 +66,52 @@ export default function FundStep() {
const data = await response.json();

if (!data.success) {
throw new Error(data.error || 'Failed to fund wallet');
throw new Error(data.error || "Failed to fund wallet");
}

// Update agent balance (convert USD to cents)
const updatedAgent = {
...agent,
balance: agent.balance + selectedAmount * 100,
};
sessionStorage.setItem('agent', JSON.stringify(updatedAgent));
sessionStorage.setItem("agent", JSON.stringify(updatedAgent));

// Navigate to policy step
router.push(`/agent/${agent.id}/policy`);
} catch (err) {
setError(err instanceof Error ? err.message : 'Failed to fund wallet');
setError(err instanceof Error ? err.message : "Failed to fund wallet");
setIsLoading(false);
}
};

if (!agent) {
return (
<div className="flex min-h-screen items-center justify-center">
<div className="h-8 w-8 animate-spin rounded-full border-4 border-slate-200 border-t-violet-500" />
<div className="h-8 w-8 animate-spin rounded-full border-4 border-[#E2E3F0] border-t-[#5B4FFF]" />
</div>
);
}

return (
<div className="min-h-screen">
{/* Header */}
<header className="border-b border-slate-200 bg-white/80 backdrop-blur-sm">
<header className="border-b border-[#E2E3F0] bg-white">
<div className="mx-auto flex max-w-6xl items-center justify-between px-6 py-4">
<Logo className="text-slate-900" />
<div className="flex items-center gap-4">
<a
href="https://docs.privy.io"
target="_blank"
rel="noopener noreferrer"
className="text-sm text-slate-600 hover:text-slate-900"
className="text-sm text-[#5B4FFF]"
>
Docs
</a>
<a
href="https://docs.privy.io/recipes/x402"
target="_blank"
rel="noopener noreferrer"
className="text-sm text-slate-600 hover:text-slate-900"
className="text-sm text-[#5B4FFF]"
>
x402 →
</a>
Expand All @@ -124,7 +124,7 @@ export default function FundStep() {
<StepIndicator currentStep={2} steps={WIZARD_STEPS} />

<div className="text-center">
<div className="mx-auto mb-6 flex h-16 w-16 items-center justify-center rounded-2xl bg-violet-500">
<div className="mx-auto mb-6 flex h-16 w-16 items-center justify-center rounded-2xl bg-[#5B4FFF]">
<svg
className="h-8 w-8 text-white"
fill="none"
Expand All @@ -147,9 +147,9 @@ export default function FundStep() {
</div>

{/* Wallet info */}
<div className="mt-8 rounded-2xl border border-slate-200 bg-white p-6">
<div className="mt-8 rounded-2xl border border-[#E2E3F0] bg-white p-6">
<div className="flex items-center gap-4">
<div className="flex h-12 w-12 items-center justify-center rounded-full bg-slate-800">
<div className="flex h-12 w-12 items-center justify-center rounded-full bg-[#5B4FFF]">
<svg
className="h-6 w-6 text-white"
fill="none"
Expand All @@ -167,7 +167,8 @@ export default function FundStep() {
<div>
<div className="font-semibold text-slate-900">Agent Wallet</div>
<div className="font-mono text-sm text-slate-500">
{agent.wallet.address.slice(0, 6)}...{agent.wallet.address.slice(-4)}
{agent.wallet.address.slice(0, 6)}...
{agent.wallet.address.slice(-4)}
</div>
</div>
</div>
Expand All @@ -185,18 +186,22 @@ export default function FundStep() {
onClick={() => setSelectedAmount(option.amount)}
className={`relative rounded-2xl border-2 p-6 text-center transition-all ${
selectedAmount === option.amount
? 'border-violet-500 bg-violet-50 shadow-lg'
: 'border-slate-200 bg-white hover:border-slate-300 hover:shadow-md'
? "border-[#5B4FFF] bg-[#E0E7FF] shadow-lg"
: "border-[#E2E3F0] bg-white hover:border-gray-300 hover:shadow-md"
}`}
>
{option.description === 'Recommended' && (
<div className="absolute -top-3 left-1/2 -translate-x-1/2 rounded-full bg-violet-500 px-3 py-1 text-xs font-semibold text-white">
{option.description === "Recommended" && (
<div className="absolute -top-3 left-1/2 -translate-x-1/2 rounded-full bg-[#5B4FFF] px-3 py-1 text-xs font-semibold text-white">
Popular
</div>
)}
<div className="text-3xl font-bold text-slate-900">{option.label}</div>
<div className="text-3xl font-bold text-slate-900">
{option.label}
</div>
<div className="mt-1 text-sm text-slate-500">USDC</div>
<div className="mt-2 text-xs text-slate-400">{option.description}</div>
<div className="mt-2 text-xs text-slate-400">
{option.description}
</div>
</button>
))}
</div>
Expand All @@ -211,15 +216,15 @@ export default function FundStep() {
{/* Actions */}
<div className="mt-8 flex gap-4">
<button
onClick={() => router.push('/')}
className="flex-1 rounded-xl border border-slate-200 px-6 py-4 text-sm font-medium text-slate-700 transition-colors hover:bg-slate-50"
onClick={() => router.push("/")}
className="flex-1 rounded-xl border border-[#E2E3F0] px-6 py-4 text-sm font-medium text-slate-700 transition-colors hover:bg-gray-50"
>
Back
</button>
<button
onClick={handleFund}
disabled={!selectedAmount || isLoading}
className="flex-1 rounded-xl bg-offblack px-6 py-4 text-sm font-medium text-white transition-all hover:bg-slate-800 disabled:cursor-not-allowed disabled:opacity-50"
className="flex-1 rounded-xl bg-[#5B4FFF] px-6 py-4 text-sm font-medium text-white transition-all hover:bg-[#4A3EE6] disabled:cursor-not-allowed disabled:opacity-50"
>
{isLoading ? (
<span className="flex items-center justify-center gap-2">
Expand Down Expand Up @@ -249,11 +254,6 @@ export default function FundStep() {
)}
</button>
</div>

{/* Info note */}
<p className="mt-6 text-center text-xs text-slate-500">
Funds are transferred from a demo treasury. No real USDC is involved.
</p>
</main>
</div>
);
Expand Down
26 changes: 13 additions & 13 deletions examples/privy-next-x402-agent-demo/app/agent/[id]/page.tsx
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Original file line number Diff line number Diff line change
Expand Up @@ -113,15 +113,15 @@ export default function ActionsStep() {
if (!agent) {
return (
<div className="flex min-h-screen items-center justify-center">
<div className="h-8 w-8 animate-spin rounded-full border-4 border-slate-200 border-t-violet-500" />
<div className="h-8 w-8 animate-spin rounded-full border-4 border-[#E2E3F0] border-t-[#5B4FFF]" />
</div>
);
}

return (
<div className="min-h-screen">
{/* Header */}
<header className="border-b border-slate-200 bg-white/80 backdrop-blur-sm">
<header className="border-b border-[#E2E3F0] bg-white">
<div className="mx-auto flex max-w-6xl items-center justify-between px-6 py-4">
<button
onClick={() => router.push('/')}
Expand All @@ -134,15 +134,15 @@ export default function ActionsStep() {
href="https://docs.privy.io"
target="_blank"
rel="noopener noreferrer"
className="text-sm text-slate-600 hover:text-slate-900"
className="text-sm text-[#5B4FFF]"
>
Docs
</a>
<a
href="https://docs.privy.io/recipes/x402"
target="_blank"
rel="noopener noreferrer"
className="text-sm text-slate-600 hover:text-slate-900"
className="text-sm text-[#5B4FFF]"
>
x402 →
</a>
Expand Down Expand Up @@ -197,13 +197,13 @@ export default function ActionsStep() {
)}

{/* How it works */}
<div className="rounded-2xl border border-slate-200 bg-white p-6">
<div className="rounded-2xl border border-[#E2E3F0] bg-white p-6">
<h2 className="mb-4 text-lg font-semibold text-slate-900">
How it works
</h2>
<div className="space-y-3 text-sm text-slate-600">
<div className="flex gap-3">
<div className="flex h-6 w-6 flex-shrink-0 items-center justify-center rounded-full bg-violet-500 text-xs font-bold text-white">
<div className="flex h-6 w-6 flex-shrink-0 items-center justify-center rounded-full bg-[#5B4FFF] text-xs font-bold text-white">
1
</div>
<p>
Expand All @@ -221,7 +221,7 @@ export default function ActionsStep() {
</p>
</div>
<div className="flex gap-3">
<div className="flex h-6 w-6 flex-shrink-0 items-center justify-center rounded-full bg-violet-500 text-xs font-bold text-white">
<div className="flex h-6 w-6 flex-shrink-0 items-center justify-center rounded-full bg-[#5B4FFF] text-xs font-bold text-white">
2
</div>
<p>
Expand All @@ -238,14 +238,14 @@ export default function ActionsStep() {
</p>
</div>
<div className="flex gap-3">
<div className="flex h-6 w-6 flex-shrink-0 items-center justify-center rounded-full bg-violet-500 text-xs font-bold text-white">
<div className="flex h-6 w-6 flex-shrink-0 items-center justify-center rounded-full bg-[#5B4FFF] text-xs font-bold text-white">
3
</div>
<p>
Payments use the{' '}
<a
href="https://x402.org"
className="font-medium text-violet-600 hover:underline"
className="font-medium text-[#5B4FFF] hover:underline"
>
x402 protocol
</a>{' '}
Expand All @@ -263,7 +263,7 @@ export default function ActionsStep() {
sessionStorage.removeItem('agent');
router.push('/');
}}
className="inline-flex items-center gap-2 rounded-xl border border-slate-200 bg-white px-6 py-3 text-sm font-medium text-slate-700 shadow-sm transition-all hover:border-slate-300 hover:shadow-md"
className="inline-flex items-center gap-2 rounded-xl border border-[#E2E3F0] bg-white px-6 py-3 text-sm font-medium text-slate-700 transition-all hover:border-gray-300 hover:shadow-md"
>
<svg
className="h-4 w-4"
Expand All @@ -285,19 +285,19 @@ export default function ActionsStep() {
</main>

{/* Footer */}
<footer className="border-t border-slate-200 bg-white/50 py-6 mt-12">
<footer className="border-t border-[#E2E3F0] bg-white/50 py-6 mt-12">
<div className="mx-auto max-w-6xl px-6 text-center text-sm text-slate-500">
Built with{' '}
<a
href="https://privy.io"
className="font-medium text-violet-600 hover:underline"
className="font-medium text-[#5B4FFF] hover:underline"
>
Privy
</a>{' '}
and{' '}
<a
href="https://x402.org"
className="font-medium text-violet-600 hover:underline"
className="font-medium text-[#5B4FFF] hover:underline"
>
x402
</a>
Expand Down
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