import { NextRequest, NextResponse } from 'next/server'
import { getStripeClient } from '@/lib/stripe/client'

/**
 * POST /api/stripe/checkout
 * Create a Stripe Checkout session
 */
export async function POST(request: NextRequest) {
  try {
    const stripe = getStripeClient()
    const body = await request.json()

    const { items, successUrl, cancelUrl } = body

    if (!items || !Array.isArray(items) || items.length === 0) {
      return NextResponse.json(
        { error: 'Items are required' },
        { status: 400 }
      )
    }

    // Build line items for Stripe Checkout
    const lineItems = items.map((item: { priceId: string; quantity: number }) => ({
      price: item.priceId,
      quantity: item.quantity,
    }))

    // Create Stripe Checkout session
    const session = await stripe.checkout.sessions.create({
      payment_method_types: ['card'],
      line_items: lineItems,
      mode: 'payment',
      success_url: successUrl || `${request.nextUrl.origin}/checkout/success?session_id={CHECKOUT_SESSION_ID}`,
      cancel_url: cancelUrl || `${request.nextUrl.origin}/checkout/cancel`,
      metadata: {
        // Add any additional metadata here
      },
    })

    return NextResponse.json({ sessionId: session.id, url: session.url })
  } catch (error) {
    console.error('Error creating checkout session:', error)
    return NextResponse.json(
      { error: 'Failed to create checkout session' },
      { status: 500 }
    )
  }
}