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web-admin/src/utils/pl-plan-list-display-rows.ts

@@ -77,6 +77,87 @@ export function flattenPlanListRows(plans: Plan[]): PlPlanListDisplayRow[] {
   return rows
 }
 
+function stopHasProductId(
+  stop: PlanLoad | PlanDelivery | null | undefined,
+  productId: string
+): boolean {
+  const pid = String(productId || '').trim()
+  if (!pid || !stop) return false
+  return (stop.products || []).some((p) => String(p.productId || '') === pid)
+}
+
+/** 仅保留指定产品（计划产品行 + 各段产品行）；不含该产品的送货段丢弃。 */
+export function filterPlanToProductId(plan: Plan, productId: string): Plan {
+  const pid = String(productId || '').trim()
+  if (!pid) return plan
+  const match = (p: { productId?: string }) => String(p.productId || '') === pid
+  const products = (plan.products || []).filter(match)
+  const load = plan.load
+    ? { ...plan.load, products: (plan.load.products || []).filter(match) }
+    : plan.load
+  const deliveries = (plan.deliveries || [])
+    .map((d) => ({ ...d, products: (d.products || []).filter(match) }))
+    .filter((d) => (d.products || []).length > 0)
+  return { ...plan, products, load, deliveries }
+}
+
+/**
+ * 展平运输计划列表行，但只保留含指定产品的段次（不展示同计划其他商品）。
+ * 用于合同用量等「单产品」弹窗列表。
+ */
+export function flattenPlanListRowsForProduct(
+  plans: Plan[],
+  productId: string
+): PlPlanListDisplayRow[] {
+  const pid = String(productId || '').trim()
+  if (!pid) return flattenPlanListRows(plans)
+
+  const rows: PlPlanListDisplayRow[] = []
+  let planListIndex = 0
+  for (const raw of plans || []) {
+    if (!raw?.id) continue
+    const plan = filterPlanToProductId(raw, pid)
+    const { load, deliveries } = resolvePlanStopsForList(plan)
+    type StopSlot = {
+      kind: PlPlanListDisplayRowKind
+      stop: PlanLoad | PlanDelivery
+      deliverySeq?: number
+    }
+    const stops: StopSlot[] = []
+    if (stopHasProductId(load, pid)) {
+      stops.push({ kind: 'load', stop: load })
+    }
+    deliveries.forEach((delivery, index) => {
+      if (!stopHasProductId(delivery, pid)) return
+      stops.push({
+        kind: 'delivery',
+        stop: delivery,
+        deliverySeq: delivery.seq ?? index + 1
+      })
+    })
+    if (!stops.length) continue
+    const planRowSpan = stops.length
+    stops.forEach((slot, index) => {
+      const isLoad = slot.kind === 'load'
+      rows.push({
+        rowKey: isLoad
+          ? `${plan.id}-load`
+          : `${plan.id}-delivery-${slot.deliverySeq ?? index + 1}`,
+        plan,
+        kind: slot.kind,
+        stop: slot.stop,
+        deliverySeq: slot.deliverySeq,
+        planListIndex,
+        isPlanFirstRow: index === 0,
+        planRowSpan,
+        isPlanLastRow: index === stops.length - 1
+      })
+    })
+    planListIndex += 1
+  }
+  return rows
+}
+
 export function getPlanListDisplayIndex(
   displayRows: PlPlanListDisplayRow[],
   displayRowIndex: number,
@@ -102,14 +183,16 @@ export function isPlPlanListPlanMergeColumn(
 }
 
 export function buildPlPlanListSpanMethod(
-  visiblePlanProps: string[]
+  visiblePlanProps: string[],
+  fixedMergeColCount: number = PLAN_FIXED_MERGE_COL_COUNT
 ): (args: {
   row: PlPlanListDisplayRow
   column: { type?: string; property?: string }
   rowIndex: number
   columnIndex: number
 }) => { rowspan: number; colspan: number } | undefined {
-  const planMergeCount = PLAN_FIXED_MERGE_COL_COUNT + visiblePlanProps.length
+  const fixed = Math.max(0, fixedMergeColCount)
+  const planMergeCount = fixed + visiblePlanProps.length
   return ({ row, columnIndex }) => {
     if (columnIndex >= planMergeCount) return undefined
     if (row.isPlanFirstRow) {
@@ -120,7 +203,10 @@ export function buildPlPlanListSpanMethod(
 }
 
 export function getPlPlanListRowClassName({ row }: { row: PlPlanListDisplayRow }): string {
-  const classes = [row.kind === 'load' ? 'pl-plan-list-row--load' : 'pl-plan-list-row--delivery']
+  const classes = [
+    'pl-plan-list-row',
+    row.kind === 'load' ? 'pl-plan-list-row--load' : 'pl-plan-list-row--delivery'
+  ]
   if (row.planListIndex % 2 === 1) classes.push('pl-plan-list-row--plan-striped')
   if (row.isPlanLastRow) classes.push('pl-plan-list-row--plan-end')
   return classes.join(' ')