import { NextResponse } from 'next/server'
import { S3Client, CopyObjectCommand, GetObjectCommand } from '@aws-sdk/client-s3'
import sharp from 'sharp'
import { v4 as uuidv4 } from 'uuid'
const Bucket = process.env.AMPLIFY_BUCKET
const s3 = new S3Client({
  region: process.env.AWS_REGION,
  credentials: {
    accessKeyId: process.env.AWS_ACCESS_KEY_ID,
    secretAccessKey: process.env.AWS_SECRET_ACCESS_KEY,
  },
})

export async function POST(req) {
  const { objectNo, planNo, newObjectNo, newPlanNo } = await req.json()

  const responseArray = []

  //견적서1 번 이미지
  const isExistImage1 = await s3.send(
    new GetObjectCommand({
      Bucket,
      Key: `Drawing/${process.env.S3_PROFILE}/${objectNo}_${planNo}_1.png`,
    }),
  )

  //견적서2 번 이미지
  const isExistImage2 = await s3.send(
    new GetObjectCommand({
      Bucket,
      Key: `Drawing/${process.env.S3_PROFILE}/${objectNo}_${planNo}_2.png`,
    }),
  )

  //견적서1,2 번 이미지 둘다 있어야함
  if (isExistImage1.$metadata.httpStatusCode === 200 && isExistImage2.$metadata.httpStatusCode === 200) {
    //견적서1 번 이미지 복사
    const copyCommand = new CopyObjectCommand({
      Bucket,
      CopySource: encodeURI(`${Bucket}/Drawing/${process.env.S3_PROFILE}/${objectNo}_${planNo}_1.png`),
      Key: `Drawing/${process.env.S3_PROFILE}/${newObjectNo}_${newPlanNo}_1.png`,
    })

    const response = await s3.send(copyCommand)

    const copyCommand2 = new CopyObjectCommand({
      Bucket,
      CopySource: encodeURI(`${Bucket}/Drawing/${process.env.S3_PROFILE}/${objectNo}_${planNo}_2.png`),
      Key: `Drawing/${process.env.S3_PROFILE}/${newObjectNo}_${newPlanNo}_2.png`,
    })

    const response2 = await s3.send(copyCommand2)

    responseArray.push(response, response2)
    return NextResponse.json({ message: '견적서 이미지 복사 성공', responseArray }, { status: 200 })
  } else {
    return NextResponse.json({ message: '견적서 이미지 복사 실패(존재하지 않는 이미지)', responseArray }, { status: 400 })
  }
}