/**
 * cli:menu-node — execute.ts
 *
 * Loads the tree ONCE (lib/ba-menu-tree.loadMenuTree) and dispatches to the
 * operation. Every operation computes its plan in memory (Staging) and writes
 * only in `mode: write` with an empty `blocked[]`.
 */
import { loadMenuTree } from '../../../../lib/ba-menu-tree.js'
import { runAdd } from './add.js'
import { runDelete } from './delete.js'
import { runRename } from './rename.js'
import type { MenuNodeInput, MenuNodeReport, ResolvedScope } from './types.js'

export function executeMenuNode(spec: MenuNodeInput, scope: ResolvedScope): MenuNodeReport {
  const tree = loadMenuTree(scope.baRoot)
  switch (spec.op) {
    case 'add':
      return runAdd(spec, scope, tree)
    case 'rename':
      return runRename(spec, scope, tree)
    case 'delete':
      return runDelete(spec, scope, tree)
  }
}