import type EPGItem from "./epgItem";
import type EPGGroup from "./epgGroup";
import type { DataContainer, EPGConfig, MoveType } from "./types";
export declare const dataContainer: DataContainer;
export declare const currentConfig: EPGConfig;
/**
 * 设置配置
 * @param config EPGConfig
 */
export declare const setConfig: (config: EPGConfig) => void;
/**
 * 设置临时的返回的回调函数
 * @param func 回调函数
 */
export declare const onBack: (func: Function) => void;
/** 获取当前 Item */
export declare const getCurrentItem: () => EPGItem | null;
/** 获取所有 Item */
export declare const getItems: () => EPGItem[];
/** 获取当前 Group */
export declare const getCurrentGroup: () => EPGGroup | null;
/** 获取所有 Group */
export declare const getGroups: () => EPGGroup[];
/** 获取当前选中元素的 Class */
export declare const getFoucsClass: () => string | undefined;
/** 注册 EPGItem */
export declare const registerItem: (item: EPGItem) => void;
/** 更新 EPGItem 状态 */
export declare const updateItem: (newItem: EPGItem) => void;
/** 注册EPGGroup */
export declare const registerGroup: (group: EPGGroup) => void;
/** 更新 EPGGroup 状态 */
export declare const updateGroup: (newGroup: EPGGroup) => void;
export declare const move: (target: MoveType | HTMLElement | EPGItem | EPGGroup) => any;
/**
 * 移动到指定 EPGItem
 * @param target 指定的 EPGItem
 * @returns
 */
export declare const moveToItem: (target: EPGItem) => void;
/**
 * 移动到指定 EPGGroup 的第一个 EPGItem
 * @param target 指定的 EPGGroup
 * @returns
 */
export declare const moveToGroup: (target: EPGGroup) => void;
/**
 * 暂停移动
 */
export declare const pause: () => void;
/**
 * 恢复移动
 */
export declare const resume: () => void;
/**
 * 根据方向获取下一个 Item
 * @param direction "up" | "down" | "right" | "left"
 * @returns EPGItem
 */
export declare const getTargetByDirection: (direction: "up" | "down" | "right" | "left") => EPGItem | EPGGroup | null;
/**
 * 获取指定 HTMLElement 的 EPGItem
 * @param element HTMLElement
 * @returns EPGGroup | null
 */
export declare const getItemByHTMLElement: (element: HTMLElement) => EPGItem | null;
/**
 * 获取指定 EPGGroup 下的所有 EPGItem
 * @param group HTMLElement
 * @returns EPGGroup | null
 */
export declare const getItemsByGroup: (group: EPGGroup) => HTMLElement[];
/**
 * 获取指定 HTMLElement 的 EPGGroup
 * @param element HTMLElement
 * @returns EPGGroup | null
 */
export declare const getGroupByHTMLElement: (element: HTMLElement) => EPGGroup | null;
/**
 * 获取指定 EPGItem 的 EPGGroup
 * @param item EPGItem
 * @returns EPGGroup | null
 */
export declare const getGroupByItem: (item: EPGItem) => EPGGroup | null;
/**
 * 获取 Group 的第一层子元素
 * @param element HTMLElement
 * @returns (EPGGroup | EPGItem)[]
 */
export declare const getGroupChildrenByHTMLElement: (element: HTMLElement | Node) => (EPGItem | EPGGroup)[];
/**
 * 获取全局 GroupChildren
 * @returns (EPGItem | EPGGroup)[]
 */
export declare const getGlobalGroupChildren: () => (EPGItem | EPGGroup)[];
/**
 * 通过 HTMLElement 获取 EPGGroup 或 EPGItem
 * @param element HTMLElement
 * @returns EPGGroup 或 EPGItem, 找不到则返回 null
 */
export declare const getChild: (element: HTMLElement) => (EPGItem | EPGGroup) | null;
/**
 * 通过 HTMLElement 获取父 Group
 * @param element HTMLElement
 * @returns 父元素到 html 节点排序的 HTMLElement[]
 */
export declare const getParentsByHTMLElement: (element: HTMLElement) => HTMLElement[];
/**
 * 通过 HTMLElement 获取父 EPGGroup
 * @param element HTMLElement
 * @returns 第一个父层 EPGGroup
 */
export declare const getParentGroupByHTMLElement: (element: HTMLElement) => EPGGroup | null;
/**
 * 判断 HTMLElement 是否为 EPGGroup
 * @param element HTMLElement
 * @returns boolean
 */
export declare const isEPGGroup: (element: HTMLElement) => boolean;
/**
 * 判断 HTMLElement 是否为 EPGItem
 * @param element HTMLElement
 * @returns boolean
 */
export declare const isEPGItem: (element: HTMLElement) => boolean;
/** 左移  */
export declare const left: () => any;
/** 右移  */
export declare const right: () => any;
/** 上移  */
export declare const up: () => any;
/** 下移  */
export declare const down: () => any;
/** 返回 */
export declare const back: () => void;