import type { QcWorkOrder } from '@/api/qc-work-order'

export type QcWorkOrderSampleGroupModel = {
  groupKey: string
  /** 入库：样本编码；出库：申请单号等分组主标题 */
  sampleCode: string
  groupTitle?: string
  workOrders: QcWorkOrder[]
}

function triggerSortWeight(row: QcWorkOrder) {
  const ts = row.triggerSource || 'reception'
  if (ts === 'production') return 1
  return 0
}

function sortWorkOrdersInGroup(rows: QcWorkOrder[]) {
  return [...rows].sort((a, b) => {
    const byTrigger = triggerSortWeight(a) - triggerSortWeight(b)
    if (byTrigger !== 0) return byTrigger
    return String(a.createTime || '').localeCompare(String(b.createTime || ''))
  })
}

/** 入库 Tab：按样本编码分组（前端分组，分页仍按工单条数） */
export function groupInboundQcWorkOrders(rows: QcWorkOrder[]): QcWorkOrderSampleGroupModel[] {
  const map = new Map<string, QcWorkOrder[]>()
  for (const row of rows) {
    const key = (row.sampleCode || '').trim() || row.id
    const list = map.get(key)
    if (list) list.push(row)
    else map.set(key, [row])
  }
  return Array.from(map.entries()).map(([groupKey, workOrders]) => {
    const sorted = sortWorkOrdersInGroup(workOrders)
    return {
      groupKey,
      sampleCode: sorted[0]?.sampleCode || '',
      workOrders: sorted
    }
  })
}

/** 出库 Tab：按输注计划分组 */
export function groupOutboundQcWorkOrders(rows: QcWorkOrder[]): QcWorkOrderSampleGroupModel[] {
  const map = new Map<string, QcWorkOrder[]>()
  for (const row of rows) {
    const key = (row.infusionScheduleId || '').trim() || row.id
    const list = map.get(key)
    if (list) list.push(row)
    else map.set(key, [row])
  }
  return Array.from(map.entries()).map(([groupKey, workOrders]) => {
    const sorted = sortWorkOrdersInGroup(workOrders)
    const head = sorted[0]
    const groupTitle = (head?.applicationNo || head?.workOrderNo || groupKey).trim()
    return {
      groupKey,
      sampleCode: groupTitle,
      groupTitle,
      workOrders: sorted
    }
  })
}

export function triggerSourceTabLabel(row: QcWorkOrder) {
  if (row.triggerSourceLabel) return row.triggerSourceLabel
  const ts = row.triggerSource || 'reception'
  if (ts === 'production') return '生产过程'
  if (ts === 'schedule') return '计划质检'
  return '样本接收'
}

export function isGateTriggerSource(source?: string | null) {
  const ts = (source || 'reception').trim()
  return ts === 'reception' || ts === 'schedule'
}

/** 临时质检：是否由生产工单派发 */
export function isTemporaryQcFromProduction(row: QcWorkOrder) {
  return (row.triggerSource || '') === 'production' || !!(row.productionWorkOrderId || '').trim()
}

export function temporaryQcSourceLabel(row: QcWorkOrder) {
  return isTemporaryQcFromProduction(row) ? '生产派发' : '手动创建'
}

export function temporaryQcSourceTagType(row: QcWorkOrder): 'warning' | 'info' {
  return isTemporaryQcFromProduction(row) ? 'warning' : 'info'
}

export function matchesTemporaryQcSourceFilter(row: QcWorkOrder, filterValue?: string) {
  if (!filterValue) return true
  if (filterValue === 'production') return isTemporaryQcFromProduction(row)
  if (filterValue === 'manual') return !isTemporaryQcFromProduction(row)
  return (row.triggerSource || '') === filterValue
}