import { NextRequest, NextResponse } from 'next/server'

if (!process.env.ADOBE_API_KEY || !process.env.ADOBE_CLIENT_SECRET) {
  throw new Error('Adobe API credentials not configured')
}

const ADOBE_API_URL = 'https://firefly-api.adobe.io

export async function POST(req: NextRequest): Promise<NextResponse> {
  try {
    const { prompt } = await req.json()

    if (!prompt) {
      return NextResponse.json(
        { error: 'Prompt is required' },
        { status: 400 }
      )
    }

    // Adobe Firefly API request
    const response = await fetch(ADOBE_API_URL, {
      method: 'POST',
      headers: {
        'x-api-key': process.env.ADOBE_API_KEY,
        'Authorization': `Bearer ${process.env.ADOBE_API_KEY}`,
        'Content-Type': 'application/json',
      },
      body: JSON.stringify({
        prompt: prompt,
        n: 1,
        size: { width: 1024, height: 1024 },
        styles: ["default"],
        seed: Math.floor(Math.random() * 1000000),
        quality: "standard",
        contentClass: "photo"
      }),
    })

    if (!response.ok) {
      const errorData = await response.json()
      console.error('Adobe API error:', errorData)
      throw new Error(`Adobe API error: ${response.status}`)
    }

    const data = await response.json()
    console.log('Adobe generation result:', data)

    // Extract the image URL from the response
    const imageUrl = data.outputs?.[0]?.image

    if (!imageUrl) {
      throw new Error('No image URL in response')
    }

    return NextResponse.json({ imageUrl })
  } catch (error) {
    console.error('Adobe generation error:', error)
    return NextResponse.json(
      { error: error instanceof Error ? error.message : 'Failed to generate image' },
      { status: 500 }
    )
  }
}

export const dynamic = 'force-dynamic'