admin-web/src/modules/self-operated/components/AnalyticsView.vue

<script setup lang="ts">
import '@/styles/adminDensity.css'
import { computed, nextTick, onActivated, onDeactivated, onMounted, onUnmounted, ref, watch } from 'vue'
import { useRoute, useRouter } from 'vue-router'
import AdminPage from '@/shared/components/AdminPage.vue'
import ListPageLayout from '@/shared/components/ListPageLayout.vue'
import QueryToolbar, { type QueryField, type QueryModel } from '@/shared/components/QueryToolbar.vue'
import DataTable, { type DataTableColumn } from '@/shared/components/DataTable.vue'
import LoadErrorState from '@/shared/components/LoadErrorState.vue'
import ApiErrorMeta from '@/shared/components/ApiErrorMeta.vue'
import AppDialog from '@/shared/components/AppDialog.vue'
import { useAccessPreviewStore } from '@/core/access/accessPreview'
import { getApiErrorMessage, getApiErrorDetails, type ApiErrorDetails } from '@/shared/api/http'
import { analyticsApi } from '../api/analytics'
import type { BusinessQuery, DailyResponse, InventoryAttention, InventoryMetric, InventoryQuery, InventorySort, Metric, Overview, QueryContext, RangePreset, SalesSummary } from '../types'
import { RequestFence, RuntimePoller, contextParams, hasActiveTask, label, beijingTime, reasonsText, quantityText, sameContext, shownQuantity, validateCustomRange } from '../state'
import SkuTrend from './SkuTrend.vue'
import { expired, inventoryExpired, parseDashboardDrilldown, previousDate, type DashboardDrilldown } from '../dashboardNavigation'

const props = defineProps<{ mode: 'sales' | 'inventory' }>()
const route = useRoute()
const router = useRouter()
const access = useAccessPreviewStore()
const permitted = computed(() => access.can('platform:self-operated-analytics:list'))
const routeProblem = ref('')
const drilldown = ref<DashboardDrilldown | null>(null)
const origin = ref<DashboardDrilldown | null>(null)
function readDrilldown() {
  routeProblem.value = ''
  try { drilldown.value = parseDashboardDrilldown(route.query, props.mode); origin.value = drilldown.value }
  catch (cause) { drilldown.value = null; origin.value = null; routeProblem.value = cause instanceof Error ? cause.message : '经营总览下钻条件无效' }
}
readDrilldown()
function beijingToday() { return new Intl.DateTimeFormat('en-CA', { timeZone: 'Asia/Shanghai', year: 'numeric', month: '2-digit', day: '2-digit' }).format(new Date()) }
function initialFilters(): QueryModel { return { warehouseCode: typeof route.query.warehouseCode === 'string' ? route.query.warehouseCode : '', sku: typeof route.query.sku === 'string' ? route.query.sku : '', analysis: drilldown.value?.analysis ?? 'summary', rangePreset: drilldown.value?.rangePreset ?? 'TODAY', windowDays: 30, salesWindowDays: 30, salesWindowEndDate: previousDate(drilldown.value?.context.anchorDate ?? beijingToday()), attention: drilldown.value?.inventory.attention ?? 'ALL', sortBy: drilldown.value?.inventory.sortBy ?? 'AVAILABLE_DESC', threshold: '', customRange: drilldown.value?.startDate && drilldown.value?.endDate ? [drilldown.value.startDate, drilldown.value.endDate] : [] } }
const filters = ref<QueryModel>(initialFilters())
const applied = ref({ sku: String(filters.value.sku) })
const appliedWindow = ref({ salesWindowDays: 30 as 10 | 30, salesWindowEndDate: String(filters.value.salesWindowEndDate) })
const defaultInventoryWindow = computed(() => Number(filters.value.salesWindowDays) === 30 && filters.value.salesWindowEndDate === previousDate(context.value?.anchorDate ?? beijingToday()))
const displayedWindowDays = computed(() => context.value?.calculationWindowDays ?? appliedWindow.value.salesWindowDays)
const overview = ref<Overview | null>(null)
const context = ref<QueryContext | null>(drilldown.value?.context ?? null)
const rows = ref<(SalesSummary | Metric | InventoryMetric)[]>([])
const daily = ref<DailyResponse | null>(null)
const trendOpen = ref(false)
const trendLoading = ref(false)
const trendError = ref('')
const trendErrorDetails = ref<ApiErrorDetails | null>(null)
const attention = computed(() => (filters.value.attention || 'ALL') as InventoryAttention)
const sortBy = computed(() => (filters.value.sortBy || 'AVAILABLE_DESC') as InventorySort)
const thresholdInput = computed(() => String(filters.value.threshold ?? ''))
const appliedInventory = ref<{ attention: InventoryAttention; sortBy: InventorySort; coverageDaysThreshold?: number }>({ attention: drilldown.value?.inventory.attention ?? 'ALL', sortBy: drilldown.value?.inventory.sortBy ?? 'AVAILABLE_DESC' })
const loading = ref(false)
const error = ref('')
const errorDetails = ref<ApiErrorDetails | null>(null)
const runtimeError = ref('')
const newData = ref(false)
const newDay = ref(false)
const current = ref(1)
const size = ref(20)
const total = ref(0)
const preset = computed(() => (filters.value.rangePreset || 'TODAY') as RangePreset)
const customRange = computed(() => Array.isArray(filters.value.customRange) ? filters.value.customRange : [])
const customStart = computed(() => String(customRange.value[0] ?? ''))
const customEnd = computed(() => String(customRange.value[1] ?? ''))
type SalesRange = { rangePreset: RangePreset; startDate?: string; endDate?: string }
function draftSalesRange(): SalesRange { return { rangePreset: preset.value, ...(preset.value === 'CUSTOM' ? { startDate: customStart.value, endDate: customEnd.value } : {}) } }
const appliedSalesRange = ref<SalesRange | null>(draftSalesRange())
const salesRangePending = computed(() => props.mode === 'sales' && tab.value === 'summary' && JSON.stringify(draftSalesRange()) !== JSON.stringify(appliedSalesRange.value))
const tab = computed(() => (filters.value.analysis || 'summary') as 'summary' | 'hot' | 'slow')
const windowDays = computed(() => Number(filters.value.windowDays || 30) as 7 | 30)
const sourceAccount = 'lingxing-primary'
const warehouseCode = computed(() => String(filters.value.warehouseCode ?? ''))
let selectedWarehouse = warehouseCode.value
function defaultWarehouse() { return overview.value?.warehouses.find(row => row.warehouseCode)?.warehouseCode ?? '' }
watch(warehouseCode, code => { if (code) selectedWarehouse = code })
const fields = computed<QueryField[]>(() => {
  const result: QueryField[] = [
    { key: 'warehouseCode', type: 'select', label: '仓库', width: 210, placeholder: '请选择仓库（必选）', props: { clearable: false }, options: [...new Map((overview.value?.warehouses ?? []).map(row => [row.warehouseCode, { value: row.warehouseCode, label: row.warehouseName || row.warehouseCode }])).values()] },
    { key: 'sku', type: 'input', label: 'SKU', width: 230, placeholder: '输入SKU编码（精确查询）' },
  ]
  if (props.mode === 'inventory') result.push(
    { key: 'salesWindowDays', type: 'select', label: '销量窗口', width: 150, props: { clearable: false }, options: [{ value: 10, label: '10个完整自然日' }, { value: 30, label: '30个完整自然日' }] },
    { key: 'salesWindowEndDate', type: 'date', label: '统计截止日（含）', width: 180, props: { clearable: false } },
    { key: 'attention', type: 'select', label: '库存关注', width: 200, props: { 'aria-label': '库存关注' }, options: [{ value: 'ALL', label: '全部库存关注' }, ...(defaultInventoryWindow.value ? [{ value: 'NO_OUTBOUND_30D', label: '近30天无出库' }] : []), { value: 'COVERAGE_GT_THRESHOLD', label: '可售天数超过阈值' }, { value: 'FROZEN_STOCK', label: '冻结库存' }, { value: 'DEFECTIVE_STOCK', label: '次品库存' }, { value: 'UNASSESSABLE', label: '数据不足／待观察' }] },
    { key: 'threshold', type: 'input', label: '可售天数阈值', width: 160, placeholder: '可售天数阈值（天）', props: { 'aria-label': '可售天数阈值', inputmode: 'numeric' } },
    { key: 'sortBy', type: 'select', label: '库存排序', width: 210, options: [{ value: 'AVAILABLE_DESC', label: '正品可售量从高到低' }, { value: 'COVERAGE_DAYS_DESC', label: '可售天数从高到低' }, { value: 'PHYSICAL_DESC', label: '全品质实物从高到低' }, ...(defaultInventoryWindow.value ? [{ value: 'OUTBOUND_30D_ASC', label: '近30天出库从低到高' }] : [])] },
  )
  else {
    result.push({ key: 'analysis', type: 'select', label: '销量类别', width: 170, props: { clearable: false }, options: [{ value: 'summary', label: 'SKU销量' }, { value: 'hot', label: '热销Top100' }, { value: 'slow', label: '滞销Top100' }] })
    if (tab.value === 'summary') {
      result.push({ key: 'rangePreset', type: 'select', label: '销量日期', width: 150, props: { clearable: false }, options: [{ value: 'TODAY', label: '今日' }, { value: 'LAST_3_DAYS', label: '近3天' }, { value: 'THIS_WEEK', label: '本周' }, { value: 'LAST_15_DAYS', label: '近15天' }, { value: 'THIS_MONTH', label: '本月' }, { value: 'CUSTOM', label: '自定义' }] })
      if (preset.value === 'CUSTOM') result.push({ key: 'customRange', type: 'daterange', label: '销量日期范围', width: 300, props: { 'start-placeholder': '开始日期', 'end-placeholder': '结束日期', 'range-separator': '至' } })
    } else if (tab.value === 'hot') {
      if (drilldown.value?.analysis === 'hot') result.push({ key: 'customRange', type: 'daterange', label: '热销日期范围', width: 300 })
      else result.push({ key: 'windowDays', type: 'select', label: '热销窗口', width: 180, props: { clearable: false }, options: [{ value: 7, label: '近7个完整自然日' }, { value: 30, label: '近30个完整自然日' }] })
    }
  }
  return drilldown.value ? result.map(field => field.key === 'warehouseCode' ? field : { ...field, props: { ...field.props, disabled: true } }) : result
})
const summaryMode = computed(() => props.mode === 'sales' && tab.value === 'summary')
const columns = computed<DataTableColumn[]>(() => [
  ...(summaryMode.value ? [{ key: 'actions', label: '操作', width: 110, slotName: 'actions', fixed: 'left' }] : []),
  { prop: 'sku', label: 'SKU', minWidth: 170, ...(props.mode === 'inventory' ? { slotName: 'sku' } : {}) },
  { prop: 'productName', label: '商品名称', minWidth: 190 },
  { key: 'owner', label: '所属货主', minWidth: 140, slotName: 'owner' },
  { key: 'unit', label: '单位', width: 70, slotName: 'unit' },
  ...(props.mode === 'inventory' ? [
    { key: 'physicalQuantity', label: '全品质实物', width: 110, slotName: 'physicalQuantity' },
    { key: 'availableQuantity', label: '正品可售', width: 110, slotName: 'availableQuantity' },
    { key: 'frozenQuantity', label: '全品质冻结', width: 110, slotName: 'frozenQuantity' },
    { key: 'defectivePhysicalQuantity', label: '次品实物', width: 110, slotName: 'defectivePhysicalQuantity' },
    { key: 'transitQuantity', label: '在途', width: 110, slotName: 'transitQuantity' },
    { key: 'windowOutboundQuantity', label: `${displayedWindowDays.value}天窗口出库`, width: 120, slotName: 'windowOutboundQuantity' },
    { key: 'averageDailyOutboundQuantity', label: `${displayedWindowDays.value}天日均出库`, width: 140, slotName: 'averageDailyOutboundQuantity' },
    { key: 'inventoryCoverageDays', label: '可售天数', width: 110, slotName: 'inventoryCoverageDays' },
    { key: 'lastOutbound', label: '最近已观测出库', minWidth: 220, slotName: 'lastOutbound' },
    { key: 'attention', label: '关注原因', minWidth: 160, slotName: 'attention' },
  ] : [{ key: 'quantity', label: summaryMode.value || tab.value === 'hot' ? '区间出库量 / 已采集量' : '完整窗口出库量', width: 200, slotName: 'quantity' }]),
  { key: 'status', label: '数据状态', minWidth: 130, slotName: 'status' },
  { key: 'reason', label: '说明', minWidth: 220, slotName: 'reason' },
].map(column => ['quantity', 'physicalQuantity', 'availableQuantity', 'frozenQuantity', 'defectivePhysicalQuantity', 'transitQuantity', 'windowOutboundQuantity', 'averageDailyOutboundQuantity', 'inventoryCoverageDays'].includes(String(column.key)) ? { ...column, align: 'right' } : column))
const dataFence = new RequestFence()
const dailyFence = new RequestFence()
const runtimeFence = new RequestFence()
function asSummary(row: unknown) { return row as SalesSummary }
function asMetric(row: unknown) { return row as Metric }
function asInventory(row: unknown) { return row as InventoryMetric }
function query(): InventoryQuery {
  const result: InventoryQuery = { sourceAccount, warehouseCode: warehouseCode.value, sku: applied.value.sku || undefined, current: current.value, size: size.value, ...contextParams(context.value) }
  if (drilldown.value?.customerCode) result.customerCode = drilldown.value.customerCode
  if (summaryMode.value) {
    Object.assign(result, appliedSalesRange.value)
  } else if (props.mode === 'sales' && tab.value === 'hot') {
    if (drilldown.value?.analysis === 'hot') Object.assign(result, { rangePreset: 'CUSTOM', startDate: drilldown.value.startDate, endDate: drilldown.value.endDate })
    else result.windowDays = windowDays.value
  }
  if (props.mode === 'inventory') Object.assign(result, appliedInventory.value, appliedWindow.value, drilldown.value?.inventory)
  return result
}
async function load(reset = false, keepContext = false) {
  if (!permitted.value || !warehouseCode.value || routeProblem.value) return
  if (origin.value && context.value && expired(context.value)) { error.value = '原图查询已过期，请返回经营总览整体刷新'; return }
  if (drilldown.value && props.mode === 'inventory' && context.value && inventoryExpired(context.value)) { error.value = '原图库存已过期，请刷新总览'; return }
  if (summaryMode.value && !appliedSalesRange.value) return
  if (reset) { if (!origin.value && !keepContext) context.value = null; daily.value = null; rows.value = []; total.value = 0; newData.value = false; current.value = 1 }
  trendOpen.value = false
  dailyFence.cancel()
  const request = dataFence.begin()
  loading.value = true
  error.value = ''
  errorDetails.value = null
  try {
    const params = query()
    const result = props.mode === 'inventory' ? await analyticsApi.inventory(params, request.signal)
      : tab.value === 'hot' ? await analyticsApi.hot(params, request.signal)
        : tab.value === 'slow' ? await analyticsApi.slow(params, request.signal) : await analyticsApi.summary(params, request.signal)
    if (!request.current()) return
    if (context.value && !sameContext(context.value, result.context)) throw new Error('查询版本已变化，请重新查询')
    context.value = result.context
    rows.value = result.records
    total.value = result.total
    daily.value = null
  } catch (cause) { if (request.current()) { errorDetails.value = getApiErrorDetails(cause, '查询失败，请重新查询'); error.value = errorDetails.value.message } }
  finally { if (request.current()) loading.value = false }
}
async function showTrend(row: SalesSummary | Metric | InventoryMetric) {
  trendOpen.value = true
  trendLoading.value = true
  daily.value = null
  trendError.value = ''
  trendErrorDetails.value = null
  const request = dailyFence.begin()
  try {
    const params: BusinessQuery = { sourceAccount, warehouseCode: warehouseCode.value, customerCode: row.customerCode, sku: row.sku, current: 1, size: 20, ...contextParams(context.value), rangePreset: props.mode === 'inventory' ? 'CUSTOM' : appliedSalesRange.value?.rangePreset }
    if (props.mode === 'inventory' && context.value?.rangeStartDate && context.value.rangeEndDateExclusive) {
      params.startDate = context.value.rangeStartDate
      params.endDate = new Date(Date.parse(`${context.value.rangeEndDateExclusive}T00:00:00Z`) - 86400000).toISOString().slice(0, 10)
    } else if (params.rangePreset === 'CUSTOM') { params.startDate = appliedSalesRange.value?.startDate; params.endDate = appliedSalesRange.value?.endDate }
    const result = await analyticsApi.daily(params, request.signal)
    if (!request.current()) return
    if (!context.value || !sameContext(context.value, result.context)) throw new Error('趋势版本与列表不一致，请重新查询')
    daily.value = result
  } catch (cause) { if (request.current()) { trendErrorDetails.value = getApiErrorDetails(cause, 'SKU趋势读取失败'); trendError.value = trendErrorDetails.value.message } }
  finally { if (request.current()) trendLoading.value = false }
}
async function readRuntime() {
  if (!permitted.value) return false
  const request = runtimeFence.begin()
  try {
    const result = await analyticsApi.overview(sourceAccount, undefined, request.signal)
    if (!request.current()) return false
    overview.value = result
    if (!warehouseCode.value && !routeProblem.value) filters.value.warehouseCode = defaultWarehouse()
    runtimeError.value = ''
    const today = new Intl.DateTimeFormat('en-CA', { timeZone: 'Asia/Shanghai', year: 'numeric', month: '2-digit', day: '2-digit' }).format(new Date())
    newDay.value = Boolean(context.value && context.value.anchorDate !== today)
    const warehouse = result.warehouses.filter(row => row.warehouseCode === warehouseCode.value)
    if (context.value && warehouse.some(row => row.lastPublishedAt && Date.parse(row.lastPublishedAt) > Date.parse(context.value!.queryAsOf))) newData.value = true
    return hasActiveTask(result.warehouses.flatMap(row => [row.currentTask, row.sharedUpstream].filter((task): task is NonNullable<typeof task> => Boolean(task))))
  } catch (cause) { if (request.current()) runtimeError.value = getApiErrorMessage(cause, '状态更新失败，保留上次观测结果'); return false }
}
const poller = new RuntimePoller(readRuntime, () => runtimeFence.cancel())
watch(trendOpen, open => { if (!open) { dailyFence.cancel(); daily.value = null; trendLoading.value = false; trendError.value = ''; trendErrorDetails.value = null } })
function visibility() { poller.setVisible(!document.hidden) }
function clearSalesResults() { dataFence.cancel(); dailyFence.cancel(); trendOpen.value = false; daily.value = null; rows.value = []; total.value = 0; loading.value = false; error.value = ''; errorDetails.value = null }
function applySalesRange(anchor?: string) {
  const problem = preset.value === 'CUSTOM' ? validateCustomRange(customStart.value, customEnd.value, anchor) : ''
  if (problem) { clearSalesResults(); appliedSalesRange.value = null; error.value = problem; return false }
  appliedSalesRange.value = draftSalesRange(); return true
}
function search() {
  if (summaryMode.value && !applySalesRange(origin.value?.context.anchorDate ?? beijingToday())) return
  let nextWindow = appliedWindow.value
  if (props.mode === 'inventory') {
    const end = String(filters.value.salesWindowEndDate ?? '')
    const days = Number(filters.value.salesWindowDays)
    const problem = validateCustomRange(end, end, previousDate(origin.value?.context.anchorDate ?? beijingToday()))
    if (problem || ![10, 30].includes(days)) { error.value = problem || '请选择10天或30天销量窗口'; return }
    nextWindow = { salesWindowDays: days as 10 | 30, salesWindowEndDate: end }
    if (!defaultInventoryWindow.value) {
      if (attention.value === 'NO_OUTBOUND_30D') filters.value.attention = 'ALL'
      if (sortBy.value === 'OUTBOUND_30D_ASC') filters.value.sortBy = 'AVAILABLE_DESC'
    }
  }
  const rawThreshold = thresholdInput.value.trim()
  if (props.mode === 'inventory' && ((rawThreshold && (!/^\d+$/.test(rawThreshold) || !Number.isSafeInteger(Number(rawThreshold)) || Number(rawThreshold) <= 0)) || (attention.value === 'COVERAGE_GT_THRESHOLD' && !rawThreshold))) {
    error.value = '可售天数阈值须为正整数；选择超过阈值关注时必须填写'
    return
  }
  const keepContext = props.mode === 'inventory' && nextWindow.salesWindowDays === appliedWindow.value.salesWindowDays && nextWindow.salesWindowEndDate === appliedWindow.value.salesWindowEndDate && sortBy.value !== appliedInventory.value.sortBy
  appliedWindow.value = nextWindow
  appliedInventory.value = { attention: attention.value, sortBy: sortBy.value, coverageDaysThreshold: rawThreshold ? Number(rawThreshold) : undefined }
  applied.value = { sku: String(filters.value.sku ?? '').trim() }
  current.value = 1
  void load(true, keepContext)
}
async function reset() {
  applyingRoute = true
  drilldown.value = null; origin.value = null
  filters.value = { ...initialFilters(), warehouseCode: warehouseCode.value || selectedWarehouse || defaultWarehouse(), sku: '' }
  appliedSalesRange.value = draftSalesRange(); appliedWindow.value = { salesWindowDays: 30, salesWindowEndDate: String(filters.value.salesWindowEndDate) }; applied.value = { sku: '' }; appliedInventory.value = { attention: 'ALL', sortBy: 'AVAILABLE_DESC' }
  await nextTick(); applyingRoute = false; void load(true)
}
function returnOverview() {
  const saved = origin.value
  void router.push({ path: '/self-operated/overview', query: saved ? { warehouseCode: warehouseCode.value, context: JSON.stringify(saved.context), overviewReturn: JSON.stringify(saved.returnTo) } : {} })
}
async function clearDrilldown() {
  drilldown.value = null
  filters.value = { ...filters.value, sku: '', analysis: 'summary', rangePreset: 'TODAY', windowDays: 30, attention: 'ALL', sortBy: 'AVAILABLE_DESC', threshold: '', customRange: [] }
  appliedSalesRange.value = draftSalesRange()
  applied.value = { sku: '' }; appliedInventory.value = { attention: 'ALL', sortBy: 'AVAILABLE_DESC' }; current.value = 1
  await nextTick(); void load()
}
function link(path: string) { void router.push({ path, query: { warehouseCode: warehouseCode.value, sku: applied.value.sku } }) }
let applyingRoute = false
watch(warehouseCode, () => { if (applyingRoute) return; drilldown.value = null; origin.value = null; trendOpen.value = false; dataFence.cancel(); dailyFence.cancel(); rows.value = []; total.value = 0; context.value = null; daily.value = null; error.value = ''; current.value = 1; void load(true) })
watch([() => filters.value.salesWindowDays, () => filters.value.salesWindowEndDate], () => { if (!applyingRoute && props.mode === 'inventory' && !drilldown.value) search() })
watch([customStart, customEnd], () => { if (applyingRoute || !summaryMode.value) return; error.value = ''; errorDetails.value = null })
watch([preset, tab, windowDays], () => {
  if (applyingRoute) return
  clearSalesResults()
  if (summaryMode.value && !applySalesRange(context.value?.anchorDate ?? beijingToday())) return
  current.value = 1; void load()
})
watch([current, size], () => { if (!applyingRoute) void load() })
onMounted(() => { visibility(); poller.start(); document.addEventListener('visibilitychange', visibility); void load() })
watch(() => route.query, async () => {
  if (route.path && route.path !== `/self-operated/${props.mode}`) return
  applyingRoute = true; dataFence.cancel(); dailyFence.cancel(); trendOpen.value = false; rows.value = []; total.value = 0
  readDrilldown(); context.value = drilldown.value?.context ?? null; filters.value = initialFilters(); appliedSalesRange.value = draftSalesRange(); appliedWindow.value = { salesWindowDays: 30, salesWindowEndDate: String(filters.value.salesWindowEndDate) }; applied.value = { sku: String(filters.value.sku ?? '') }; appliedInventory.value = { attention: drilldown.value?.inventory.attention ?? 'ALL', sortBy: drilldown.value?.inventory.sortBy ?? 'AVAILABLE_DESC' }; current.value = 1
  if (!warehouseCode.value && !routeProblem.value) filters.value.warehouseCode = defaultWarehouse()
  await nextTick(); applyingRoute = false; void load()
})
onActivated(() => { visibility(); poller.start() })
onDeactivated(() => { poller.stop(); dataFence.cancel(); dailyFence.cancel(); trendOpen.value = false })
onUnmounted(() => { poller.stop(); dataFence.cancel(); dailyFence.cancel(); document.removeEventListener('visibilitychange', visibility) })
</script>
<template>
  <AdminPage class="admin-density">
    <p v-if="!permitted" role="alert">没有自营经营数据查看权限。</p>
    <ListPageLayout v-else>
      <DataTable appearance="integrated" v-model:page="current" v-model:page-size="size" :data="rows" :columns="columns" :loading="loading" :total="total" :empty-text="!warehouseCode ? '请选择仓库后查询SKU' : error ? '查询失败，请重试' : '暂无符合条件的SKU数据'">
        <template #filters><QueryToolbar v-model="filters" :fields="fields" ariaLabel="自营SKU筛选" :preference-key="`self-operated-${mode}-query`" :loading="loading" :search-on-reset="false" @search="search" @reset="reset" /></template>
        <template #notices>
      <p v-if="routeProblem" role="alert">{{ routeProblem }}；已停止查询，不能按全仓条件继续。<el-button @click="returnOverview">返回经营总览</el-button></p>
      <div v-if="origin" class="density-actions"><span>{{ drilldown?.summary ?? '来自经营总览 · 来源筛选已清除，保留原有效版本' }}</span><el-button v-if="drilldown" @click="clearDrilldown">清除来源条件</el-button><el-button @click="returnOverview">返回经营总览</el-button></div>
      <p v-if="runtimeError" class="analytics-note" role="status">{{ runtimeError }}；最近观测：{{ beijingTime(overview?.observedAt) }}</p>
      <LoadErrorState v-if="error" title="查询未完成" :message="error" :loading="loading" compact @retry="load(true)"><template #details><ApiErrorMeta v-if="errorDetails" :details="errorDetails" /></template></LoadErrorState>
      <p v-if="salesRangePending" class="analytics-note" role="status">日期范围尚未应用，请选择完整起止日期后点击查询。<template v-if="rows.length">当前列表及每日趋势仍使用上次已应用的统计区间。</template></p>
      <p v-if="newData || newDay" class="analytics-note" role="status">{{ newDay ? '北京时间已跨日。' : '有新数据。' }}点击查询更新数据。</p>
      <p v-if="mode === 'inventory' && context" class="analytics-note" data-testid="inventory-observation">本仓库存采集时间（北京时间）：{{ beijingTime(context.inventoryObservedFrom) }} 至 {{ beijingTime(context.inventoryObservedUntil) }}。{{ context.inventoryObservedFrom && context.inventoryObservedUntil ? '当前列表来自本仓一轮完整分页观测，各页在该时段内采集，不代表同一瞬间的库存。' : '尚无完整库存观测时段，缺失时间不以发布时间代替。' }}</p>
      <p v-if="mode === 'inventory' && context" class="analytics-note" data-testid="inventory-window">销量计算区间（北京时间）：{{ context.rangeStartDate ?? '—' }} 至 {{ context.rangeEndDateExclusive ? previousDate(context.rangeEndDateExclusive) : '—' }}（含截止日），{{ displayedWindowDays }} 天；销量状态：{{ label(context.salesStatus) }}。未采齐不推算日均及预计可售天数。</p>
      <details class="analytics-rules">
        <summary>统计说明 · 北京时间／件</summary>
        <p>{{ summaryMode ? '今日显示已采集量，完整日期显示出库量；未知数据不按零计算。' : mode === 'inventory' ? '按所选截止日及10／30个完整自然日计算；窗口未采齐时不以部分销量推算日均或可售天数。' : '使用截至昨日的完整自然日；日均和可售天数由已采集数据计算。' }}同一SKU属于不同货主时分别展示。</p>
        <p v-if="mode === 'inventory'">预计可售天数＝当前正品可售库存÷（完整窗口出库量÷窗口天数）；窗口无出库时不推算有限天数。实物含全品质，可售仅正品；冻结、次品不重复计入实物，在途不计当前占仓。可售天数阈值只用于本次查询。</p>
        <p v-if="context">查询时间：{{ beijingTime(context.queryAsOf) }}；有效至 {{ beijingTime(context.queryExpiresAt) }}。销量覆盖截至 {{ context.salesCoveredUntil ? beijingTime(context.salesCoveredUntil) : '尚无可用数据' }}。{{ context.rebuildRequired ? '数据修订待重建。' : '' }}</p>
        <p v-if="context">实际计算区间：{{ context.rangeStartDate ?? '—' }} 至 {{ context.rangeEndDateExclusive ?? '—' }}（截止日不含）<template v-if="context.calculationWindowDays != null">；{{ context.calculationWindowDays }} 天</template>。</p>
        <p v-for="state in (overview?.warehouses ?? []).filter(item => item.warehouseCode === warehouseCode)" :key="state.dataFamily">{{ state.dataFamily === 'INVENTORY' ? '库存' : '销量' }}数据：{{ label(state.dataFreshness) }}；最近发布时间 {{ beijingTime(state.lastPublishedAt) }}。</p>
      </details>
        </template>
        <template #toolbar-actions><el-button :disabled="!warehouseCode" @click="link('/self-operated/collection')">查看采集状态</el-button><el-button :disabled="!warehouseCode" @click="link(mode === 'sales' ? '/self-operated/inventory' : '/self-operated/sales')">{{ mode === 'sales' ? '查看库存' : '查看销量' }}</el-button></template>
        <template #actions="{ row }"><el-button class="density-action" @click="showTrend(asSummary(row))">每日趋势</el-button></template>
        <template #sku="{ row }"><el-button class="density-action" :aria-label="`查看 ${asMetric(row).customerCode} ${asMetric(row).sku} 每日趋势`" @click="showTrend(asMetric(row))">{{ asMetric(row).sku }}</el-button></template>
        <template #owner="{ row }"><span>{{ asMetric(row).customerName || asMetric(row).customerCode || '—' }}</span><small v-if="asMetric(row).customerName && asMetric(row).customerCode" class="analytics-owner-code">{{ asMetric(row).customerCode }}</small></template>
        <template #unit="{ row }">{{ asMetric(row).quantityUnit === 'PCS' ? '件' : asMetric(row).quantityUnit || '—' }}</template>
        <template #lastOutbound="{ row }">{{ asMetric(row).lastObservedOutboundDate ?? '已采集历史内未见出库' }}<br />历史覆盖起点：{{ asMetric(row).observedHistoryStartDate ?? '—' }}</template>
        <template #attention="{ row }">{{ reasonsText(asMetric(row).attentionReasons) }}</template>
        <template #quantity="{ row }">{{ quantityText(summaryMode ? shownQuantity(asSummary(row)) : asMetric(row).outboundQuantity) }} {{ (summaryMode ? asSummary(row).dataStatus !== 'COMPLETE' : tab === 'hot' && asMetric(row).salesCoverage !== 'COMPLETE') ? '（已采集，未完整）' : '' }}</template>
        <template #status="{ row }">{{ label(summaryMode ? asSummary(row).dataStatus : asMetric(row).status) }}</template>
        <template #reason="{ row }">{{ reasonsText(summaryMode ? asSummary(row).reasonCodes : asMetric(row).reasonCodes) }}</template>
        <template v-for="key in ['physicalQuantity', 'availableQuantity', 'frozenQuantity', 'defectivePhysicalQuantity', 'transitQuantity', 'windowOutboundQuantity', 'averageDailyOutboundQuantity', 'inventoryCoverageDays'] as const" :key="key" #[key]="{ row }">{{ quantityText(asInventory(row)[key]) }}<span v-if="asMetric(row).quantityStatuses?.[key] && asMetric(row).quantityStatuses?.[key] !== 'VALID'">（{{ label(asMetric(row).quantityStatuses?.[key]) }}）</span></template>
      </DataTable>
    </ListPageLayout>
    <AppDialog v-model="trendOpen" class="admin-density-dialog" title="SKU每日出库趋势" width="1120px" :loading="trendLoading" :show-confirm="false" cancel-text="关闭" fullscreenable>
      <div class="admin-density">
        <LoadErrorState v-if="trendError" title="趋势读取失败" :message="trendError" compact><template #details><ApiErrorMeta v-if="trendErrorDetails" :details="trendErrorDetails" /></template></LoadErrorState>
        <template v-if="daily">
          <SkuTrend :data="daily" />
          <el-button @click="router.push({ path: mode === 'inventory' ? '/self-operated/sales' : '/self-operated/inventory', query: { warehouseCode, sku: daily.summary.sku } })">{{ mode === 'inventory' ? '在销量页查看该SKU（全部货主）' : '在库存页查看该SKU（全部货主）' }}</el-button>
        </template>
      </div>
    </AppDialog>
  </AdminPage>
</template>
<style scoped>
.analytics-note, .analytics-rules { margin: 0; font-size: var(--admin-font-caption); }
.analytics-rules summary { cursor: pointer; }
.analytics-rules p { margin: var(--admin-space-2) 0; }
.analytics-owner-code { display: block; font-size: var(--admin-font-caption); color: var(--el-text-color-secondary); }
</style>