Function prepareInsertPosition

src/renderer/src/services/settingsService.ts:15–38

(
  tree: ConfigTree<T>,
  afterItemId?: string
)

// 计算新项目的插入位置
function prepareInsertPosition<T extends ConfigItemBase>(
  tree: ConfigTree<T>,
  afterItemId?: string
): { parentFolderId: string | undefined; order: number } {
  let referenceItem: T | ConfigFolder | undefined
  if (afterItemId) {
    referenceItem =
      tree.items.find((item) => item.id === afterItemId) ||
      tree.folders.find((f) => f.id === afterItemId)
  }

  let parentFolderId: string | undefined
  let newOrder: number

  if (referenceItem) {
    parentFolderId = referenceItem.parentFolderId
    newOrder = (referenceItem.order ?? 0) + 1
  } else {
    parentFolderId = undefined
    newOrder = 0
  }

  return { parentFolderId, order: newOrder }
}

// ==================== LLM 配置 ====================