Fix pagination labels for empty DataGrids (#4975)

Author: thomasdax98

.changeset/full-coins-cut.md

@@ -0,0 +1,5 @@
+---
+"@comet/admin": patch
+---
+
+Fix pagination labels for empty DataGrids

packages/admin/admin/src/dataGrid/pagination/DataGridPagination.tsx

@@ -52,7 +52,8 @@ export const DataGridPagination: FunctionComponent<DataGridPaginationProps> = (i
                     id="comet.dataGridPagination.pageInformation"
                     defaultMessage="{itemsFrom}-{itemsTo} of {itemsTotal} items"
                     values={{
-                        itemsFrom: paginationState.paginationModel.page * paginationState.paginationModel.pageSize + 1,
+                        itemsFrom:
+                            paginationState.rowCount === 0 ? 0 : paginationState.paginationModel.page * paginationState.paginationModel.pageSize + 1,
                         itemsTo: Math.min(
                             (paginationState.paginationModel.page + 1) * paginationState.paginationModel.pageSize,
                             paginationState.rowCount,

packages/admin/admin/src/dataGrid/pagination/paginationActions/DataGridPaginationActions.tsx

@@ -67,7 +67,7 @@ export const DataGridPaginationActions: FunctionComponent<PropsWithChildren<Data
                         defaultMessage="Page {page} of {pageCount}"
                         id="comet.dataGridPaginationActions.pageXOfY"
                         values={{
-                            page: page + 1,
+                            page: pageCount === 0 ? 0 : page + 1,
                             pageCount: pageCount,
                         }}
                     />