import { isRecord } from './guards'
import type { DriveAction } from './types'

interface StagingRequestBody {
  stagingId: string
}

interface DriveRequestBody extends StagingRequestBody {
  action: DriveAction
}

export function parseStagingRequestBody(value: unknown): StagingRequestBody {
  if (!isRecord(value) || typeof value.stagingId !== 'string' || value.stagingId.trim() === '') {
    throw new Error('stagingId manquant')
  }

  return { stagingId: value.stagingId }
}

export function parseDriveRequestBody(value: unknown): DriveRequestBody {
  const { stagingId } = parseStagingRequestBody(value)
  const action = isRecord(value) && value.action === 'replace' ? 'replace' : 'new'

  return { stagingId, action }
}