import type {
  SamplePrepStep,
  SamplePrepStepInput,
  SampleRecord,
} from './types'
import {
  idFromName,
  sampleIdFromName,
} from './builderIdUtils'

export function normalizeSampleRecord(sample: SampleRecord): SampleRecord {
  return {
    ...sample,
    metadata: sample.metadata ?? {},
  }
}

export function presetSampleRecords(samples: Array<string | SampleRecord>): SampleRecord[] {
  return samples.map((sample, index) => {
    if (typeof sample !== 'string') return normalizeSampleRecord(sample)
    return {
      sampleId: sampleIdFromName(sample, index),
      name: sample,
      metadata: {},
    }
  })
}

export function normalizeSamplePrepStep(
  step: SamplePrepStepInput,
  prepType: SamplePrepStep['type'],
  volumeUnit: string,
  order: number,
  index: number
): SamplePrepStep {
  const type = step.type ?? prepType
  const sourceSampleId = step.sourceSampleId
  const name = step.name || `Prepare ${sourceSampleId ?? index + 1}`
  return {
    id: step.id || idFromName(name, `${type}-${index + 1}`),
    order: step.order ?? order,
    type,
    name,
    sourceSampleId,
    sourcePlateId: step.sourcePlateId,
    sourceWellId: step.sourceWellId,
    destinationSampleId: step.destinationSampleId,
    destinationPlateId: step.destinationPlateId,
    destinationWellId: step.destinationWellId,
    reagentId: step.reagentId,
    inputVolume: step.inputVolume,
    outputVolume: step.outputVolume,
    volumeUnit: step.volumeUnit || volumeUnit,
    durationMin: step.durationMin,
    status: step.status ?? 'planned',
    metadata: step.metadata ?? {},
  }
}