/** 协议单/运费配置：区分可配置与已配样本 */

export function sampleHasFreight(row: Record<string, any> | null | undefined): boolean {
  if (!row) return false
  if (row.freight && typeof row.freight === 'object' && row.freight.id) return true
  if (row.freightDraft && typeof row.freightDraft === 'object') return true
  const fid = String(row.freightId || '').trim()
  return !!fid
}

export function partitionFreightConfigSamples<T extends Record<string, any>>(selected: T[]): {
  configurable: T[]
  skipped: T[]
} {
  const configurable: T[] = []
  const skipped: T[] = []
  for (const row of selected || []) {
    if (sampleHasFreight(row)) skipped.push(row)
    else configurable.push(row)
  }
  return { configurable, skipped }
}

export function freightConfigSkipMessage(skippedCount: number): string {
  return `已跳过 ${skippedCount} 个已配置运费的样本，将仅为其余样本配置运费`
}

export function freightConfigAllConfiguredMessage(): string {
  return '所选样本均已配置运费，请先取消运费后再配置'
}