import type { TagType } from '@/utils/status-tag-registry'

/** 生产结论 cg=成功 sb=失败 */
export function productionConclusionLabel(code?: string | null): string {
  const c = (code || '').trim()
  if (c === 'cg') return '成功'
  if (c === 'sb') return '失败'
  return c || '—'
}

export function productionConclusionTagType(code?: string | null): TagType | undefined {
  const c = (code || '').trim()
  if (c === 'cg') return 'success'
  if (c === 'sb') return 'danger'
  return undefined
}

/** 生产任务来源：inbound / temporary / outbound */
export function productionOrderSourceTag(orderSource?: string | null): {
  label: string
  type: TagType
} {
  const s = (orderSource || '').trim() || 'inbound'
  if (s === 'temporary') return { label: '临时', type: 'warning' }
  if (s === 'outbound') return { label: '出库', type: 'primary' }
  return { label: '入库', type: 'success' }
}

/** 生产任务类型（临时单看 orderSource，入库/出库看 taskType） */
export function productionTaskTypeTag(
  taskType?: string | null,
  orderSource?: string | null
): { label: string; type: TagType } {
  if ((orderSource || '').trim() === 'temporary') {
    return { label: '临时生产单', type: 'warning' }
  }
  const t = (taskType || '').trim() || 'cell_storage'
  const map: Record<string, { label: string; type: TagType }> = {
    cell_storage: { label: '入库生产单', type: 'primary' },
    outbound: { label: '出库生产单', type: 'warning' }
  }
  return map[t] || { label: t, type: 'info' }
}

/** 按工单类型派生创建任务时的 task_type */
export function productionTaskTypeForWorkOrder(workOrderType?: string | null): string {
  if (workOrderType === 'outbound') return 'outbound'
  return 'cell_storage'
}

/** 工艺步骤状态 dzx=待执行 jxz=进行中 ywc=已完成 */
export function productionStepStatusTag(status?: string | null): { label: string; type: TagType } {
  const map: Record<string, { label: string; type: TagType }> = {
    dzx: { label: '待执行', type: 'info' },
    jxz: { label: '进行中', type: 'warning' },
    ywc: { label: '已完成', type: 'success' }
  }
  const s = (status || '').trim()
  return map[s] || { label: s || '—', type: 'info' }
}

export function extractProductionTaskSteps(detail: Record<string, any> | null | undefined) {
  if (!detail || typeof detail !== 'object') return []
  const steps = detail.steps ?? detail.taskSteps ?? detail.stepList
  return Array.isArray(steps) ? steps : []
}

/** 计划开始时间：展示为 YYYY-MM-DD */
export function formatPlannedStartDate(raw?: string | null): string {
  const s = String(raw || '').trim()
  if (!s) return ''
  const datePart = s.slice(0, 10)
  if (/^\d{4}-\d{2}-\d{2}$/.test(datePart)) return datePart
  const matched = s.match(/^(\d{4}-\d{2}-\d{2})/)
  return matched ? matched[1] : ''
}

/** 计划开始时间：表单绑定为 YYYY-MM-DD 或 null */
export function normalizePlannedStartDate(raw?: string | null): string | null {
  const formatted = formatPlannedStartDate(raw)
  return formatted || null
}

export function productionStepAssigneeDisplayName(raw: string): string {
  const s = String(raw || '').trim()
  if (!s) return ''
  const matched = s.match(/^(.+?)[（(][^）)]*[）)]$/)
  if (matched) return matched[1].trim()
  return s
}

export function productionStepAssigneeLabels(row: Record<string, any>): string[] {
  const namesStr = String(row.assigneeUserNames || '').trim()
  if (namesStr) {
    return namesStr
      .split(/[,，、]/)
      .map((n) => productionStepAssigneeDisplayName(n))
      .filter(Boolean)
  }

  const namesArr: string[] = Array.isArray(row.assigneeNames) ? row.assigneeNames : []
  const fromNamesArr = namesArr
    .map((n) => productionStepAssigneeDisplayName(String(n || '')))
    .filter(Boolean)
  if (fromNamesArr.length) return fromNamesArr

  const assignees: Array<{ userId?: string; nickName?: string; userNo?: string }> = Array.isArray(
    row.assignees
  )
    ? row.assignees
    : []
  const assigneeIds: string[] = Array.isArray(row.assigneeUserIds)
    ? row.assigneeUserIds.map((id) => String(id || '').trim()).filter(Boolean)
    : []

  if (assigneeIds.length) {
    const byId = new Map(
      assignees
        .map((a) => [String(a.userId || '').trim(), a] as const)
        .filter(([id]) => Boolean(id))
    )
    const fromIds = assigneeIds
      .map((id) => {
        const matched = byId.get(id)
        const name = String(matched?.nickName || matched?.userNo || '').trim()
        return name ? productionStepAssigneeDisplayName(name) : ''
      })
      .filter(Boolean)
    if (fromIds.length) return fromIds
  }

  if (assignees.length) {
    return assignees
      .map((a) => String(a.nickName || a.userNo || '').trim())
      .map((n) => productionStepAssigneeDisplayName(n))
      .filter(Boolean)
  }

  return []
}

export function productionStepAssigneeText(row: Record<string, any>): string {
  return productionStepAssigneeLabels(row).join('、')
}

export function productionStepPlannedStartText(row: Record<string, any>): string {
  return formatPlannedStartDate(row.plannedStartTime)
}

/** 中文日期展示：2026-07-01 → 2026年7月1日 */
export function formatChineseDateYmd(ymd: string): string {
  const matched = String(ymd || '').trim().match(/^(\d{4})-(\d{1,2})-(\d{1,2})$/)
  if (!matched) return ymd
  return `${matched[1]}年${Number(matched[2])}月${Number(matched[3])}日`
}

/** 汇总工单下全部生产任务工艺步骤的计划开始时间区间 */
export function computeWorkOrderPlannedStartTimeRange(
  tasks: Record<string, any>[] | undefined
): string {
  const dates: string[] = []
  for (const task of tasks || []) {
    for (const step of Array.isArray(task.steps) ? task.steps : []) {
      const date = formatPlannedStartDate(step.plannedStartTime)
      if (date) dates.push(date)
    }
  }
  if (!dates.length) return ''
  dates.sort()
  const min = dates[0]
  const max = dates[dates.length - 1]
  return `${formatChineseDateYmd(min)} ～ ${formatChineseDateYmd(max)}`
}