import * as React from 'react'
import { StandardProps, keyType, ListItemStandardProps, StructDataStandardProps } from '../@types/common'

export interface MenuProps<Item, Value> extends
  StandardProps,
  Pick<ListItemStandardProps<Item, Value>, 'keygen' | 'disabled'>,
  Pick<StructDataStandardProps<Item>, 'renderItem'> {

  /**
   * parent menu Selectable
   *
   * 父级菜单是否可选中
   *
   * default: false
   */
  parentSelectable?: boolean;

  /**
   * menu item expandable if has children
   *
   * 如果 children 有设置则菜单项可展开
   *
   * default: false
   */
  looseChildren?: boolean;
  /**
   * desc: Menu items data
   *
   * 需要渲染成菜单的数据
   *
   * default: []
   */
  data?: Item[];

  /**
   * desc: style of menu
   *
   * 菜单样式
   *
   * default: 'inline'
   */
  mode?: 'inline' | 'vertical' | 'horizontal' | 'vertical-auto';

  /**
   * desc: The item is actived when the active function return true.
   *
   * 验证是否激活,参数为对应的数据对象,返回true则代表该菜单激活
   *
   * default: null
   */
  active?: (data: Item) => boolean;

  /**
   * desc: Initial expanded menu
   *
   * 初始展开的菜单;如果需要设置此值,则需要设置keygen,此值为一个包含key的数组
   *
   * default: []
   */
  defaultOpenKeys?: keyType[];

  /**
   * desc: expended menu
   *
   * 展开的菜单(受控)
   *
   * default: []
   */
  openKeys?: keyType[];

  /**
   * desc: The function will be called when the user clicks the menu item.
   *
   * 子菜单点击事件,参数为当条数据
   *
   * default: null
   */
  onClick?: (data: Item) => void;

  /**
   * desc: indent of each level
   *
   * 每一层缩进宽度
   *
   * default: 24
   */
  inlineIndent?: number;

  /**
   * desc: the key of inject the link value of the submenu
   *
   * 需要注入子菜单的链接键值
   *
   * default: -
   */
  linkKey?: ((d: Item) => string) | string;

  /**
   * desc: menu open change callback
   *
   * 菜单展开/收起回调
   *
   * default: none
   */
  onOpenChange?: (keys: keyType[]) => void;

  /**
   * desc: Front solid triangle expansion
   *
   * 前置实心三角展开符
   *
   * default: null
   */
  frontCaret?: boolean;

  /**
   * desc: front triangle expansion symbol type
   *
   * 前置三角展开符类型
   *
   * default: 'solid'
   */
  frontCaretType?: 'hollow' | 'solid';

  /**
   * desc: triangle expansion color
   *
   * 三角展开符颜色
   *
   * default: null
   */
  caretColor?: string;

  /**
   * theme of menu
   *
   * 主题
   *
   * default: -
   */
  theme?: 'dark';

  /**
   * The duration time of MenuItem
   *
   * 菜单项持续时间
   *
   * default: -
   */
  toggleDuration?: number;
}

declare class Menu<Item = object, Value = any> extends React.Component<MenuProps<Item, Value>, {}> {
  render(): JSX.Element
}

export default Menu