import { Client } from 'minio'
import { env } from './env'

const client = new Client({
  endPoint: env.MINIO_ENDPOINT,
  port: env.MINIO_PORT,
  useSSL: env.MINIO_USE_SSL,
  accessKey: env.MINIO_ACCESS_KEY,
  secretKey: env.MINIO_SECRET_KEY,
})

// Auto-create bucket if it doesn't exist
client.bucketExists(env.MINIO_BUCKET).then(async (exists) => {
  if (!exists) {
    await client.makeBucket(env.MINIO_BUCKET)
    console.log(`[MinIO] Bucket "${env.MINIO_BUCKET}" created.`)
  }
}).catch((err) => {
  console.error('[MinIO] Failed to check/create bucket:', err.message)
})

export async function uploadBugImage(file: File): Promise<string> {
  const ext = file.name.split('.').pop()?.toLowerCase() ?? 'bin'
  const objectName = `${env.MINIO_UPLOAD_DIR}/${crypto.randomUUID()}.${ext}`
  const buffer = Buffer.from(await file.arrayBuffer())

  await client.putObject(env.MINIO_BUCKET, objectName, buffer, file.size, {
    'Content-Type': file.type,
  })

  return objectName // e.g. bug-reports/uuid.jpg
}

export async function getMinioDownloadUrl(objectName: string): Promise<string> {
  return client.presignedGetObject(env.MINIO_BUCKET, objectName, 3600)
}