chore(ui): сохранить основу поэтапной миграции таблиц

components/reui/data-grid/data-grid-table-dnd.tsx

@@ -1,15 +1,20 @@
 "use client"
 
 import {
-  CSSProperties,
   Fragment,
-  ReactNode,
+  memo,
   useEffect,
   useId,
+  useMemo,
   useRef,
   useState,
 } from "react"
+import type { CSSProperties, ReactNode } from "react"
 import { useDataGrid } from "@/components/reui/data-grid/data-grid"
+import type {
+  DataGridFeatures,
+  DataGridTableInstance,
+} from "@/components/reui/data-grid/data-grid"
 import {
   DataGridTableBase,
   DataGridTableBody,
@@ -19,6 +24,8 @@ import {
   DataGridTableBodyRowSkeleton,
   DataGridTableBodyRowSkeletonCell,
   DataGridTableEmpty,
+  DataGridTableFillBodyCell,
+  DataGridTableFillHeadCell,
   DataGridTableFoot,
   DataGridTableHead,
   DataGridTableHeadRow,
@@ -31,36 +38,38 @@ import {
   closestCenter,
   DndContext,
   KeyboardSensor,
-  Modifier,
   MouseSensor,
   TouchSensor,
   useSensor,
   useSensors,
   type DragEndEvent,
+  type Modifier,
 } from "@dnd-kit/core"
 import {
   horizontalListSortingStrategy,
   SortableContext,
+  sortableKeyboardCoordinates,
   useSortable,
 } from "@dnd-kit/sortable"
 import { CSS } from "@dnd-kit/utilities"
-import {
+import { flexRender } from "@tanstack/react-table"
+import type {
   Cell,
-  flexRender,
   Header,
   HeaderGroup,
   Row,
+  Table,
 } from "@tanstack/react-table"
 
 import { Button } from "@/components/ui/button"
 import { GripVerticalIcon } from "lucide-react"
 
-function DataGridTableDndHeader<TData>({
+function DataGridTableDndHeader<TData extends object>({
   header,
 }: {
-  header: Header<TData, unknown>
+  header: Header<DataGridFeatures, TData, unknown>
 }) {
-  const { props } = useDataGrid()
+  const { i18n, props } = useDataGrid()
   const { column } = header
 
   // Check if column ordering is enabled for this column
@@ -106,16 +115,16 @@ function DataGridTableDndHeader<TData>({
             className={`-ms-2 size-6 ${isDragging ? "cursor-grabbing" : "cursor-grab active:cursor-grabbing"}`}
             {...attributes}
             {...listeners}
-            aria-label="Drag to reorder"
+            aria-label={i18n.labels.dragToReorder}
           >
             <GripVerticalIcon className="opacity-60 hover:opacity-100" aria-hidden="true" />
           </Button>
         )}
-        <span className="grow truncate">
+        <div className="grow">
           {header.isPlaceholder
             ? null
             : flexRender(header.column.columnDef.header, header.getContext())}
-        </span>
+        </div>
         {props.tableLayout?.columnsResizable && column.getCanResize() && (
           <DataGridTableHeadRowCellResize header={header} />
         )}
@@ -124,7 +133,11 @@ function DataGridTableDndHeader<TData>({
   )
 }
 
-function DataGridTableDndCell<TData>({ cell }: { cell: Cell<TData, unknown> }) {
+function DataGridTableDndCell<TData extends object>({
+  cell,
+}: {
+  cell: Cell<DataGridFeatures, TData, unknown>
+}) {
   const { props } = useDataGrid()
   const { isDragging, setNodeRef, transform, transition } = useSortable({
     id: cell.column.id,
@@ -149,22 +162,93 @@ function DataGridTableDndCell<TData>({ cell }: { cell: Cell<TData, unknown> }) {
   )
 }
 
-function DataGridTableDnd<TData>({
+function DataGridTableDndBodyRows<TData extends object>({
+  table,
+}: {
+  table: DataGridTableInstance<TData>
+}) {
+  const { isLoading, props } = useDataGrid()
+  const pagination = table.state.pagination
+
+  if (props.loadingMode === "skeleton" && isLoading && pagination?.pageSize) {
+    return (
+      <>
+        {Array.from({ length: pagination.pageSize }).map((_, rowIndex) => (
+          <DataGridTableBodyRowSkeleton key={rowIndex}>
+            {table.getVisibleFlatColumns().map((column, colIndex) => {
+              return (
+                <DataGridTableBodyRowSkeletonCell
+                  column={column}
+                  key={colIndex}
+                >
+                  {column.columnDef.meta?.skeleton}
+                </DataGridTableBodyRowSkeletonCell>
+              )
+            })}
+            <DataGridTableFillBodyCell />
+          </DataGridTableBodyRowSkeleton>
+        ))}
+      </>
+    )
+  }
+
+  if (!table.getRowModel().rows.length) return <DataGridTableEmpty />
+
+  return (
+    <>
+      {table.getRowModel().rows.map((row: Row<DataGridFeatures, TData>) => {
+        return (
+          <Fragment key={row.id}>
+            <DataGridTableBodyRow row={row}>
+              <SortableContext
+                items={table.state.columnOrder}
+                strategy={horizontalListSortingStrategy}
+              >
+                {row
+                  .getVisibleCells()
+                  .map((cell: Cell<DataGridFeatures, TData, unknown>) => (
+                    <DataGridTableDndCell cell={cell} key={cell.id} />
+                  ))}
+              </SortableContext>
+              <DataGridTableFillBodyCell />
+            </DataGridTableBodyRow>
+            {row.getIsExpanded() && <DataGridTableBodyRowExpandded row={row} />}
+          </Fragment>
+        )
+      })}
+    </>
+  )
+}
+
+/**
+ * Memoized body rows: skip re-renders during active column resize.
+ * Column widths update via CSS variables on the <table> element,
+ * so the browser handles width changes without React re-renders.
+ */
+const MemoizedDataGridTableDndBodyRows = memo(
+  DataGridTableDndBodyRows,
+  (_prev, next) => !!next.table.state.columnResizing.isResizingColumn
+) as typeof DataGridTableDndBodyRows
+
+function DataGridTableDnd<TData extends object>({
   handleDragEnd,
   footerContent,
 }: {
   handleDragEnd: (event: DragEndEvent) => void
   footerContent?: ReactNode
 }) {
-  const { table, isLoading, props } = useDataGrid()
-  const pagination = table.getState().pagination
+  const { table, props } = useDataGrid()
   const containerRef = useRef<HTMLDivElement>(null)
   const [isDraggingColumn, setIsDraggingColumn] = useState(false)
 
   const sensors = useSensors(
     useSensor(MouseSensor, {}),
     useSensor(TouchSensor, {}),
-    useSensor(KeyboardSensor, {})
+    // Keyboard reordering moves one sortable position per keypress instead
+    // of the sensor's raw 25px default.
+    useSensor(KeyboardSensor, {
+      coordinateGetter: sortableKeyboardCoordinates,
+    })
   )
 
   useEffect(() => {
@@ -184,33 +268,40 @@ function DataGridTableDnd<TData>({
   }, [isDraggingColumn])
 
   // Custom modifier to restrict dragging within table bounds with edge offset
-  const restrictToTableBounds: Modifier = ({ draggingNodeRect, transform }) => {
-    if (!draggingNodeRect || !containerRef.current) {
-      return { ...transform, y: 0 }
+  const modifiers = useMemo(() => {
+    const restrictToTableBounds: Modifier = ({
+      draggingNodeRect,
+      transform,
+    }) => {
+      if (!draggingNodeRect || !containerRef.current) {
+        return { ...transform, y: 0 }
+      }
+
+      const containerRect = containerRef.current.getBoundingClientRect()
+      const edgeOffset = 0
+
+      const minX = containerRect.left - draggingNodeRect.left - edgeOffset
+      const maxX =
+        containerRect.right -
+        draggingNodeRect.left -
+        draggingNodeRect.width +
+        edgeOffset
+
+      return {
+        ...transform,
+        x: Math.min(Math.max(transform.x, minX), maxX),
+        y: 0, // Lock vertical movement
+      }
     }
 
-    const containerRect = containerRef.current.getBoundingClientRect()
-    const edgeOffset = 0
-
-    const minX = containerRect.left - draggingNodeRect.left - edgeOffset
-    const maxX =
-      containerRect.right -
-      draggingNodeRect.left -
-      draggingNodeRect.width +
-      edgeOffset
-
-    return {
-      ...transform,
-      x: Math.min(Math.max(transform.x, minX), maxX),
-      y: 0, // Lock vertical movement
-    }
-  }
+    return [restrictToTableBounds]
+  }, [])
 
   return (
     <DndContext
       collisionDetection={closestCenter}
       id={useId()}
-      modifiers={[restrictToTableBounds]}
+      modifiers={modifiers}
       onDragCancel={() => setIsDraggingColumn(false)}
       onDragEnd={(event) => {
         setIsDraggingColumn(false)
@@ -231,23 +322,26 @@ function DataGridTableDnd<TData>({
           <DataGridTableHead>
             {table
               .getHeaderGroups()
-              .map((headerGroup: HeaderGroup<TData>, index) => {
-                return (
-                  <DataGridTableHeadRow headerGroup={headerGroup} key={index}>
-                    <SortableContext
-                      items={table.getState().columnOrder}
-                      strategy={horizontalListSortingStrategy}
-                    >
-                      {headerGroup.headers.map((header) => (
-                        <DataGridTableDndHeader
-                          header={header}
-                          key={header.id}
-                        />
-                      ))}
-                    </SortableContext>
-                  </DataGridTableHeadRow>
-                )
-              })}
+              .map(
+                (headerGroup: HeaderGroup<DataGridFeatures, TData>, index) => {
+                  return (
+                    <DataGridTableHeadRow key={index} rowId={headerGroup.id}>
+                      <SortableContext
+                        items={table.state.columnOrder}
+                        strategy={horizontalListSortingStrategy}
+                      >
+                        {headerGroup.headers.map((header) => (
+                          <DataGridTableDndHeader
+                            header={header}
+                            key={header.id}
+                          />
+                        ))}
+                      </SortableContext>
+                      <DataGridTableFillHeadCell />
+                    </DataGridTableHeadRow>
+                  )
+                }
+              )}
           </DataGridTableHead>
 
           {(props.tableLayout?.stripped || !props.tableLayout?.rowBorder) && (
@@ -255,51 +349,7 @@ function DataGridTableDnd<TData>({
           )}
 
           <DataGridTableBody>
-            {props.loadingMode === "skeleton" &&
-            isLoading &&
-            pagination?.pageSize ? (
-              Array.from({ length: pagination.pageSize }).map((_, rowIndex) => (
-                <DataGridTableBodyRowSkeleton key={rowIndex}>
-                  {table.getVisibleFlatColumns().map((column, colIndex) => {
-                    return (
-                      <DataGridTableBodyRowSkeletonCell
-                        column={column}
-                        key={colIndex}
-                      >
-                        {column.columnDef.meta?.skeleton}
-                      </DataGridTableBodyRowSkeletonCell>
-                    )
-                  })}
-                </DataGridTableBodyRowSkeleton>
-              ))
-            ) : table.getRowModel().rows.length ? (
-              table.getRowModel().rows.map((row: Row<TData>) => {
-                return (
-                  <Fragment key={row.id}>
-                    <DataGridTableBodyRow row={row}>
-                      {row
-                        .getVisibleCells()
-                        .map((cell: Cell<TData, unknown>) => {
-                          return (
-                            <SortableContext
-                              key={cell.id}
-                              items={table.getState().columnOrder}
-                              strategy={horizontalListSortingStrategy}
-                            >
-                              <DataGridTableDndCell cell={cell} />
-                            </SortableContext>
-                          )
-                        })}
-                    </DataGridTableBodyRow>
-                    {row.getIsExpanded() && (
-                      <DataGridTableBodyRowExpandded row={row} />
-                    )}
-                  </Fragment>
-                )
-              })
-            ) : (
-              <DataGridTableEmpty />
-            )}
+            <MemoizedDataGridTableDndBodyRows table={table} />
           </DataGridTableBody>
 
           {footerContent && (