feat: add core PWA screens (auth, dashboard, purchases, products, alerts, settings)

Build all 8 primary screens for CAR-33 on top of the Phase 1 scaffold:
- Auth: login, register, forgot password with JWT flow and mock fallback
- Dashboard: triggered alerts banner, spending stats, price trend sparklines (Recharts), recent purchases
- Purchase History: store filter chips, paginated list with item previews
- Purchase Detail: receipt view with line items linking to product pages
- Products: search with instant filter, store price comparison badges
- Product Detail: 90-day price history chart (Recharts), store comparison table
- Store Comparison: ranked store cards with savings banner
- Price Alerts: triggered/watching sections, create form, progress bars, delete
- Coupons: expiration warnings, copy-to-clipboard coupon codes
- Account Linking: connect Meijer/Kroger/Target with status indicators
- Settings: profile, connected stores, notification toggles, theme switcher, sign out

Also adds:
- Mock data layer (src/lib/mock-data.ts) for demo/screenshot use
- StoreIcon component with store brand colors
- Code-split Recharts chunk (initial JS: 117KB, Recharts lazy: 498KB)
- All 48px+ touch targets, mobile-first Tailwind layout

Co-Authored-By: Paperclip <noreply@paperclip.ing>
This commit is contained in:
Frontend Frankie
2026-03-17 12:23:51 +00:00
parent 4e9c888e0f
commit 5fbf0f5c5c
41 changed files with 12516 additions and 0 deletions
+187
View File
@@ -0,0 +1,187 @@
import { useParams, Link } from 'react-router-dom'
import {
LineChart,
Line,
XAxis,
YAxis,
Tooltip,
Legend,
ResponsiveContainer,
} from 'recharts'
import { mockProducts, getMockPriceHistory } from '../lib/mock-data.ts'
const storeLineColors: Record<string, string> = {
meijer: '#e31837',
kroger: '#0068a8',
target: '#cc0000',
}
export function ProductDetail() {
const { id } = useParams<{ id: string }>()
const product = mockProducts.find((p) => p.id === id)
if (!product) {
return (
<div className="py-8 text-center">
<p className="text-sm text-gray-500">Product not found.</p>
<Link to="/products" className="mt-4 inline-block text-sm text-brand-blue">
Back to products
</Link>
</div>
)
}
const history = getMockPriceHistory(product.id)
const lowestPrice = Math.min(...product.prices.map((p) => p.price))
// Reshape history for chart: { date, meijer, kroger, target }
const chartData: Record<string, string | number>[] = []
const dateMap = new Map<string, Record<string, string | number>>()
for (const h of history) {
if (!dateMap.has(h.date)) {
dateMap.set(h.date, { date: h.date })
}
dateMap.get(h.date)![h.storeId] = h.price
}
for (const entry of dateMap.values()) {
chartData.push(entry)
}
return (
<div>
{/* Back link */}
<Link to="/products" className="inline-flex items-center gap-1 text-sm text-brand-blue">
<svg className="h-4 w-4" fill="none" viewBox="0 0 24 24" stroke="currentColor" strokeWidth={2}>
<path strokeLinecap="round" strokeLinejoin="round" d="M15 19l-7-7 7-7" />
</svg>
Products
</Link>
{/* Product header */}
<div className="mt-4">
<h1 className="text-2xl font-bold text-gray-900">{product.name}</h1>
<p className="text-sm text-gray-500">
{product.brand} &middot; {product.category}
</p>
</div>
{/* Price history chart */}
<section className="mt-6">
<h2 className="mb-3 text-lg font-semibold text-gray-700">Price History (90 days)</h2>
<div className="rounded-xl bg-white p-4 shadow-sm">
<div className="h-52">
<ResponsiveContainer width="100%" height="100%">
<LineChart data={chartData}>
<XAxis
dataKey="date"
tick={{ fontSize: 10 }}
tickFormatter={(d: string) => {
const dt = new Date(d)
return `${dt.getMonth() + 1}/${dt.getDate()}`
}}
interval="preserveStartEnd"
/>
<YAxis
tick={{ fontSize: 10 }}
domain={['auto', 'auto']}
tickFormatter={(v: number) => `$${v.toFixed(2)}`}
/>
<Tooltip
formatter={(value) => `$${Number(value).toFixed(2)}`}
labelFormatter={(label) =>
new Date(String(label)).toLocaleDateString('en-US', {
month: 'short',
day: 'numeric',
})
}
/>
<Legend />
{['meijer', 'kroger', 'target'].map((store) => (
<Line
key={store}
type="monotone"
dataKey={store}
name={store.charAt(0).toUpperCase() + store.slice(1)}
stroke={storeLineColors[store]}
strokeWidth={2}
dot={false}
/>
))}
</LineChart>
</ResponsiveContainer>
</div>
</div>
</section>
{/* Store comparison table */}
<section className="mt-6">
<h2 className="mb-3 text-lg font-semibold text-gray-700">Store Comparison</h2>
<div className="rounded-xl bg-white shadow-sm">
<div className="divide-y divide-gray-100">
{product.prices
.slice()
.sort((a, b) => a.price - b.price)
.map((pp) => (
<div
key={pp.storeId}
className="flex items-center justify-between px-4 py-3"
>
<div className="flex items-center gap-3">
<span
className={`inline-flex h-8 w-8 items-center justify-center rounded-full text-xs font-bold text-white ${
pp.storeId === 'meijer'
? 'bg-meijer-red'
: pp.storeId === 'kroger'
? 'bg-kroger-blue'
: 'bg-target-red'
}`}
>
{pp.storeName.charAt(0)}
</span>
<div>
<p className="text-sm font-medium text-gray-900">{pp.storeName}</p>
<p className="text-xs text-gray-500">
Updated{' '}
{new Date(pp.lastUpdated).toLocaleDateString('en-US', {
month: 'short',
day: 'numeric',
})}
</p>
</div>
</div>
<div className="text-right">
<p
className={`text-sm font-bold ${
pp.price === lowestPrice ? 'text-green-700' : 'text-gray-900'
}`}
>
${pp.price.toFixed(2)}
</p>
{pp.price === lowestPrice && (
<span className="text-xs text-green-600">Best price</span>
)}
</div>
</div>
))}
</div>
</div>
</section>
{/* Actions */}
<div className="mt-6 space-y-3 pb-4">
<Link
to="/alerts"
className="flex min-h-12 items-center justify-center rounded-xl bg-brand-blue px-4 py-3 text-base font-medium text-white active:bg-brand-blue/90"
>
Set Price Alert
</Link>
<Link
to={`/compare/${product.id}`}
className="flex min-h-12 items-center justify-center rounded-xl border border-gray-200 px-4 py-3 text-base font-medium text-gray-700 active:bg-gray-50"
>
Compare at Nearby Stores
</Link>
</div>
</div>
)
}