[Init] Initial commit - NetMesh terminal manager

components/sftp/hooks/selectionScope.ts

@@ -0,0 +1,37 @@
+import type { SftpStateApi } from "../../../application/state/useSftpState";
+import { sftpTreeSelectionStore } from "../../../application/state/sftp/sftpTreeSelectionStore";
+
+export interface SftpSelectionTarget {
+  side: "left" | "right";
+  tabId: string;
+}
+
+export const keepOnlyPaneSelections = (
+  sftp: SftpStateApi,
+  target: SftpSelectionTarget | null,
+) => {
+  sftp.clearSelectionsExcept(target);
+  const paneIds = [
+    ...sftp.leftTabs.tabs.map((tab) => tab.id),
+    ...sftp.rightTabs.tabs.map((tab) => tab.id),
+  ];
+  for (const paneId of paneIds) {
+    if (target?.tabId === paneId) continue;
+    sftpTreeSelectionStore.clearSelection(paneId);
+  }
+};
+
+export const keepOnlyActivePaneSelections = (
+  sftp: SftpStateApi,
+  side: "left" | "right",
+): SftpSelectionTarget | null => {
+  const tabId = sftp.getActiveTabId(side);
+  if (!tabId) {
+    keepOnlyPaneSelections(sftp, null);
+    return null;
+  }
+
+  const target = { side, tabId } as const;
+  keepOnlyPaneSelections(sftp, target);
+  return target;
+};