import * as Sentry from '@sentry/node'
import { RewriteFrames } from '@sentry/integrations'

export function init(): void {
  if (!process.env.NEXT_PUBLIC_SENTRY_DSN) return

  const integrations = []

  if (
    process.env.NEXT_IS_SERVER === 'true' &&
    process.env.NEXT_PUBLIC_SENTRY_SERVER_ROOT_DIR
  ) {
    // For Node.js, rewrite Error.stack to use relative paths, so that source
    // maps starting with ~/_next map to files in Error.stack with path
    // app:///_next
    integrations.push(
      new RewriteFrames({
        iteratee: (frame) => {
          frame.filename = frame.filename.replace(
            process.env.NEXT_PUBLIC_SENTRY_SERVER_ROOT_DIR,
            'app:///'
          )
          frame.filename = frame.filename.replace('.next', '_next')
          return frame
        },
      })
    )
  }

  Sentry.init({
    enabled: process.env.NODE_ENV === 'production',
    integrations,
    dsn: process.env.NEXT_PUBLIC_SENTRY_DSN,
    release: process.env.NEXT_PUBLIC_COMMIT_SHA,
  })
}