puffin-app/components/CalculatorClient.tsx
Matt 82f72941ca
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Migrate from Vite to Next.js 16 with Turbopack
This is a major migration from Vite to Next.js 16.0.1 for improved
performance, better SEO, and modern React features.

## Next.js Migration Changes
- Upgraded to Next.js 16.0.1 with Turbopack (from Vite 6)
- Migrated from client-side routing to App Router architecture
- Created app/ directory with Next.js page structure
- Added server components and client components pattern
- Configured standalone Docker builds for production

## Bug Fixes - React Hooks
- Fixed infinite loop in Header.tsx scroll behavior (removed lastScrollY state dependency)
- Fixed infinite loop in useCalculatorState.ts (wrapped saveState/clearState in useCallback)
- Fixed infinite loop in OffsetOrder.tsx (removed savedState from useEffect dependencies)
- Removed unused React imports from all client components

## Environment Variable Migration
- Migrated all VITE_ variables to NEXT_PUBLIC_ prefix
- Updated src/utils/config.ts to use direct static references (required for Next.js)
- Updated src/api/checkoutClient.ts, emailClient.ts, aisClient.ts for Next.js env vars
- Updated src/vite-env.d.ts types for Next.js environment
- Maintained backward compatibility with Docker window.env

## Layout & UX Improvements
- Fixed footer to always stay at bottom of viewport using flexbox
- Updated app/layout.tsx with flex-1 main content area
- Preserved glass morphism effects and luxury styling

## TypeScript & Build
- Fixed TypeScript strict mode compilation errors
- Removed unused imports and variables
- Fixed Axios interceptor types in project/src/api/wrenClient.ts
- Production build verified and passing

## Testing & Verification
- Tested calculator end-to-end in Playwright
- Verified Wren API integration working (11 portfolios fetched)
- Confirmed calculation: 5000L → 13.47 tons CO₂ → $3,206 total
- All navigation routes working correctly
- Footer positioning verified across all pages

## Files Added
- app/ directory with Next.js routes
- components/ directory with client components
- next.config.mjs, next-env.d.ts
- ENV_MIGRATION.md, NEXTJS_MIGRATION_COMPLETE.md documentation

## Files Modified
- Docker configuration for Next.js standalone builds
- package.json dependencies (Next.js, React 19)
- ts config.json for Next.js
- All API clients for new env var pattern

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>
2025-10-31 22:23:45 +01:00

70 lines
2.0 KiB
TypeScript

'use client';
import { useState } from 'react';
import { TripCalculator } from '../src/components/TripCalculator';
import { OffsetOrder } from '../src/components/OffsetOrder';
import type { VesselData } from '../src/types';
// Sample vessel data (same as in old App.tsx)
const sampleVessel: VesselData = {
imo: "1234567",
vesselName: "Sample Yacht",
type: "Yacht",
length: 50,
width: 9,
estimatedEnginePower: 2250
};
export function CalculatorClient() {
const [showOffsetOrder, setShowOffsetOrder] = useState(false);
const [offsetTons, setOffsetTons] = useState(0);
const [monetaryAmount, setMonetaryAmount] = useState<number | undefined>();
const handleOffsetClick = (tons: number, monetaryAmount?: number) => {
setOffsetTons(tons);
setMonetaryAmount(monetaryAmount);
setShowOffsetOrder(true);
window.scrollTo({ top: 0, behavior: 'smooth' });
};
const handleBackFromOffset = () => {
setShowOffsetOrder(false);
setOffsetTons(0);
setMonetaryAmount(undefined);
window.scrollTo({ top: 0, behavior: 'smooth' });
};
if (showOffsetOrder) {
return (
<div className="flex justify-center px-4 sm:px-0">
<OffsetOrder
tons={offsetTons}
monetaryAmount={monetaryAmount}
onBack={handleBackFromOffset}
calculatorType="trip"
/>
</div>
);
}
return (
<div className="flex flex-col items-center">
<div className="text-center mb-12 max-w-4xl">
<h1 className="text-3xl sm:text-4xl font-bold text-gray-900 mb-4">
Calculate & Offset Your Yacht&apos;s Carbon Footprint
</h1>
<p className="text-base sm:text-lg text-gray-600">
Use the calculator below to estimate your carbon footprint and explore offsetting options through our verified projects.
</p>
</div>
<div className="flex flex-col items-center w-full max-w-4xl space-y-8">
<TripCalculator
vesselData={sampleVessel}
onOffsetClick={handleOffsetClick}
/>
</div>
</div>
);
}