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Vula Builder
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'use client'
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import { useState, useEffect } from 'react'
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import { useRouter } from 'next/navigation'
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import Link from 'next/link'
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import { ArrowLeft, CircleCheck, Loader2 } from 'lucide-react'
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import { medusa } from '@/lib/medusa'
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import { broadcastCartCount } from '@/hooks/useMedusaCart'
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const CURRENCY_SYMBOLS: Record<string, string> = { zar: 'R', usd: '$', eur: '€', gbp: '£', kes: 'KSh', ngn: '₦', ghs: '₵' }
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const formatPrice = (amount: number, code?: string) => {
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const sym = CURRENCY_SYMBOLS[(code ?? '').toLowerCase()] ?? (code?.toUpperCase() ?? '')
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return `${sym}${(amount / 100).toFixed(2)}`
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}
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type Step = 'details' | 'review' | 'success'
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interface Addr { first_name: string; last_name: string; address_1: string; city: string; country_code: string; postal_code: string; phone: string }
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interface CartItem { id: string; title: string; quantity: number; unit_price: number; thumbnail: string | null; variant: { title: string } | null }
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interface Cart { id: string; items: CartItem[]; subtotal: number; region: { currency_code: string } | null }
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export default function CheckoutPage() {
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const router = useRouter()
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const [step, setStep] = useState<Step>('details')
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const [cart, setCart] = useState<Cart | null>(null)
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const [loading, setLoading] = useState(true)
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const [placing, setPlacing] = useState(false)
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const [orderError, setOrderError] = useState<string | null>(null)
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const [email, setEmail] = useState('')
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const [addr, setAddr] = useState<Addr>({ first_name: '', last_name: '', address_1: '', city: '', country_code: 'za', postal_code: '', phone: '' })
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const cartId = typeof window !== 'undefined' ? localStorage.getItem('medusa_cart_id') : null
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useEffect(() => {
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if (!cartId) { setLoading(false); return }
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medusa.store.cart.retrieve(cartId)
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.then(({ cart: c }) => setCart(c as Cart))
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.catch(() => setCart(null))
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.finally(() => setLoading(false))
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}, [cartId])
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const handleDetailsSubmit = async (e: React.FormEvent) => {
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e.preventDefault()
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if (!cartId) return
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try {
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await (medusa.store.cart.update as Function)(cartId, { email, shipping_address: addr })
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} catch {}
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setStep('review')
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}
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const handlePlaceOrder = async () => {
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setPlacing(true)
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setOrderError(null)
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try {
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if (!cartId) return
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const pubKey = process.env.NEXT_PUBLIC_MEDUSA_PUBLISHABLE_KEY || ''
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const h = { 'Content-Type': 'application/json', 'x-publishable-api-key': pubKey }
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// Step 1: find first available payment provider for this cart's region.
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// Default to pp_system_default (Medusa v2 built-in manual provider) — always
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// available when provisioning has run. pp_test_test does not exist.
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let providerId = 'pp_system_default'
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try {
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const cartRes = await fetch(`/api/medusa/store/carts/${cartId}`, { headers: h })
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const { cart: cartData } = await cartRes.json()
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if (cartData?.region_id) {
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const provRes = await fetch(`/api/medusa/store/payment-providers?region_id=${cartData.region_id}`, { headers: h })
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const provData = await provRes.json()
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const first = provData?.payment_providers?.[0]
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if (first?.id) providerId = first.id
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}
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} catch {}
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// Step 2: create payment collection (Medusa v2 — must come before session)
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const pcRes = await fetch('/api/medusa/store/payment-collections', {
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method: 'POST', headers: h, body: JSON.stringify({ cart_id: cartId }),
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})
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if (!pcRes.ok) throw new Error(`Payment setup failed (${pcRes.status})`)
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const { payment_collection } = await pcRes.json()
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// Step 3: create payment session on the collection
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const psRes = await fetch(`/api/medusa/store/payment-collections/${payment_collection.id}/payment-sessions`, {
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method: 'POST', headers: h, body: JSON.stringify({ provider_id: providerId }),
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})
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if (!psRes.ok) throw new Error(`Payment session failed (${psRes.status})`)
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// Step 4: complete cart — creates the order in Medusa
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const result = await (medusa.store.cart.complete as Function)(cartId)
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const order = result?.order ?? result
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localStorage.removeItem('medusa_cart_id')
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localStorage.removeItem('medusa_cart_count')
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broadcastCartCount(0)
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if (order?.id) {
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router.push(`/order/${order.id}`)
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return
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}
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// Completed without an order id — treat as success (e.g. pending payment)
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setStep('success')
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} catch (err: any) {
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console.error('Checkout error:', err)
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setOrderError(err?.message || 'Something went wrong. Please try again.')
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} finally {
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setPlacing(false)
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}
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}
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const currency = cart?.region?.currency_code?.toUpperCase() ?? 'ZAR'
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const items = cart?.items ?? []
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const subtotal = cart?.subtotal ?? 0
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if (loading) return <div className="min-h-screen flex items-center justify-center bg-background"><Loader2 className="h-8 w-8 animate-spin text-primary" /></div>
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if (step === 'success') return (
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<main className="min-h-screen bg-background flex items-center justify-center">
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<div className="max-w-md w-full mx-auto p-8 text-center">
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<CircleCheck className="h-16 w-16 text-green-500 mx-auto mb-4" />
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<h1 className="text-2xl font-bold mb-2 text-foreground">Order Placed!</h1>
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<p className="text-muted-foreground mb-6">Thank you{email ? ', ' + email.split('@')[0] : ''}. Your order has been received.</p>
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<Link href="/products" className="inline-block bg-primary text-primary-foreground px-6 py-3 rounded-lg hover:bg-primary/90 transition-colors font-medium">Continue Shopping</Link>
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</div>
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</main>
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)
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return (
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<main className="min-h-screen bg-background">
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<div className="container mx-auto px-4 py-12 max-w-5xl">
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<div className="flex items-center gap-4 mb-6">
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<Link href="/cart" className="flex items-center gap-2 text-muted-foreground hover:text-foreground transition-colors text-sm"><ArrowLeft className="h-4 w-4" />Back to Cart</Link>
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<h1 className="text-2xl font-bold text-foreground">Checkout</h1>
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</div>
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<div className="flex items-center gap-3 mb-8 text-sm">
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<span className={step === 'details' ? 'text-primary font-semibold' : 'text-muted-foreground'}>1. Your Details</span>
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<span className="text-muted-foreground">→</span>
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<span className={step === 'review' ? 'text-primary font-semibold' : 'text-muted-foreground'}>2. Review {'&'} Confirm</span>
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</div>
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<div className="grid grid-cols-1 lg:grid-cols-3 gap-8">
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<div className="lg:col-span-2">
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{step === 'details' && (
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<form onSubmit={handleDetailsSubmit} className="space-y-6">
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<div className="bg-card border border-border rounded-xl p-6">
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<h2 className="text-lg font-semibold mb-4 text-foreground">Contact</h2>
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<input type="email" required value={email} onChange={e => setEmail(e.target.value)} placeholder="Email address"
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className="w-full border border-border rounded-lg px-3 py-2 text-sm bg-background text-foreground placeholder:text-muted-foreground focus:outline-none focus:ring-2 focus:ring-primary" />
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</div>
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<div className="bg-card border border-border rounded-xl p-6">
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<h2 className="text-lg font-semibold mb-4 text-foreground">Shipping Address</h2>
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<div className="grid grid-cols-2 gap-3">
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{([['first_name','First name',false],['last_name','Last name',false],['address_1','Street address',true],['city','City',false],['postal_code','Postal code',false],['phone','Phone (optional)',true]] as [keyof Addr, string, boolean][]).map(([key, label, full]) => (
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<input key={key} value={addr[key]} onChange={e => setAddr(p => ({ ...p, [key]: e.target.value }))} placeholder={label}
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required={key !== 'phone'} className={(full ? 'col-span-2 ' : '') + 'border border-border rounded-lg px-3 py-2 text-sm bg-background text-foreground placeholder:text-muted-foreground focus:outline-none focus:ring-2 focus:ring-primary'} />
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))}
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</div>
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</div>
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<button type="submit" className="w-full bg-primary text-primary-foreground py-3 rounded-lg hover:bg-primary/90 transition-colors font-semibold">Continue to Review</button>
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</form>
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)}
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{step === 'review' && (
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<div className="space-y-6">
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<div className="bg-card border border-border rounded-xl p-6">
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<div className="flex justify-between items-start mb-4">
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<h2 className="text-lg font-semibold text-foreground">Delivery Details</h2>
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<button onClick={() => setStep('details')} className="text-sm text-primary hover:underline">Edit</button>
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</div>
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<p className="text-sm text-muted-foreground">{email}</p>
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<p className="text-sm text-muted-foreground mt-1">{addr.first_name} {addr.last_name}, {addr.address_1}, {addr.city} {addr.postal_code}</p>
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</div>
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{orderError && (
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<div className="rounded-lg bg-destructive/10 border border-destructive/20 px-4 py-3 text-sm text-destructive">
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{orderError}
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</div>
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)}
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<button onClick={handlePlaceOrder} disabled={placing}
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className="w-full bg-primary text-primary-foreground py-3 rounded-lg hover:bg-primary/90 transition-colors font-semibold disabled:opacity-60 flex items-center justify-center gap-2">
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{placing ? <><Loader2 className="h-4 w-4 animate-spin" />Placing Order...</> : 'Place Order'}
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</button>
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<p className="text-xs text-center text-muted-foreground">Your order is confirmed and payment processed securely.</p>
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</div>
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)}
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</div>
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<div className="lg:col-span-1">
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<div className="bg-card border border-border rounded-xl p-6 sticky top-6">
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<h2 className="text-lg font-bold mb-4 text-foreground">Order Summary</h2>
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<div className="space-y-3 mb-4">
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{items.map(item => (
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<div key={item.id} className="flex gap-3 items-start">
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{item.thumbnail && <img src={item.thumbnail} alt={(item as any).product_title || item.title} className="w-12 h-12 object-cover rounded-md flex-shrink-0" />}
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<div className="flex-1 min-w-0">
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<p className="text-sm font-medium text-foreground line-clamp-1">{(item as any).product_title || item.title}</p>
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<p className="text-xs text-muted-foreground">Qty: {item.quantity}</p>
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</div>
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<p className="text-sm font-semibold text-foreground">{formatPrice(item.unit_price * item.quantity, cart?.region?.currency_code)}</p>
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</div>
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))}
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</div>
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<div className="border-t border-border pt-4 space-y-2 text-sm text-muted-foreground">
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<div className="flex justify-between"><span>Subtotal</span><span className="text-foreground font-medium">{formatPrice(subtotal, cart?.region?.currency_code)}</span></div>
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<div className="flex justify-between"><span>Shipping</span><span>TBD</span></div>
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</div>
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<div className="border-t border-border mt-3 pt-3 flex justify-between font-bold text-foreground">
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<span>Total</span><span className="text-primary">{formatPrice(subtotal, cart?.region?.currency_code)}</span>
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</div>
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</div>
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</div>
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</div>
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</div>
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</main>
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)
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}
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