Function onCurrentTabChanged

frontend/src/views/sql-editor/Sheet/context.ts:917–965

(tab: SQLEditorTab | undefined)

};

const onCurrentTabChanged = (tab: SQLEditorTab | undefined) => {
  useSheetContextStore.getState().setSelectedKeys([]);
  if (!tab) return;

  let view: SheetViewMode = "draft";
  let worksheetLikeItem: WorksheetLikeItem | undefined;
  const tabId = tab.id;
  const worksheetName = tab.worksheet;

  if (worksheetName) {
    const worksheet = useAppStore.getState().getWorksheetByName(worksheetName);
    if (!worksheet) return;
    worksheetLikeItem = {
      name: worksheet.name,
      title: worksheet.title,
      folders: worksheet.folders,
      type: "worksheet",
    };
    view = isWorksheetCreator(worksheet) ? "my" : "shared";
  } else {
    worksheetLikeItem = {
      name: tabId,
      folders: [],
      title: "",
      type: "draft",
    };
  }

  const viewCtx = getViewContext(view);
  const key = viewCtx.getKeyForWorksheet(worksheetLikeItem);
  useSheetContextStore.getState().setSelectedKeys([key]);

  const expanded = new Set(useSheetContextStore.getState().expandedKeys);
  for (const path of viewCtx.getPathesForWorksheet(worksheetLikeItem)) {
    expanded.add(path);
  }
  useSheetContextStore.getState().setExpandedKeys(expanded);

  // Defer DOM scroll until after React paints.
  queueMicrotask(() => {
    const dom = document.querySelector(`[data-item-key="${key}"]`);
    if (dom) {
      scrollIntoView(dom, {
        scrollMode: "if-needed",
        block: "nearest",
      });
    }
  });
};

// ---- public hook API -------------------------------------------------------