import { IconDefinition } from '@fortawesome/free-solid-svg-icons';
import React from 'react';
/**
 * button - just a button
 * extend - expand a menu after button click
 * custom - custom how to render the menu
 */
export declare enum ConfigType {
    Button = 0,
    Extend = 1,
    Custom = 2
}
export declare enum ExtendValueType {
    Main = 0,
    Sub = 1,
    Content = 2
}
export interface IMap<T> {
    [key: string]: T;
}
export declare type Omit<T, K extends keyof T> = Pick<T, Exclude<keyof T, K>>;
/**
 * @export
 * @interface IState
 * @description state of editor
 */
export interface IState {
    /**
     * @type {string}
     * @memberof IState
     * @description value of editor
     */
    value: string;
    /**
     * @type {number}
     * @memberof IState
     * @description where the select starts
     */
    start: number;
    /**
     * @type {number}
     * @memberof IState
     * @description where the select ends
     */
    end: number;
}
/**
 * @export
 * @interface IAction
 * @description to be dispatched after the button clicked
 */
export interface IAction {
    /**
     * @type {('button' | 'extend')}
     * @memberof IAction
     * @description determine which default handler to be used
     */
    type: ConfigType;
    /**
     * @type {string}
     * @memberof IAction
     * @description determine which specific handler to be used
     */
    tagName: string;
    /**
     * @type {{mainValue?: string, subValues?: { key: string, value: string }[]}}
     * @memberof IAction
     * @description extra message passed by action
     */
    payload?: {
        /**
         * @type {string}
         * @example mainValue of '[align=center]' is center
         */
        mainValue?: string;
        /**
         * @type {{ key: string, value: string | boolean }[]}
         * @example subValues of '[iframe,width=200,height=100]' is [{ width: '200', height: '100' }]
         */
        subValues?: Array<{
            key: string;
            value: string | boolean;
        }>;
        /**
         * @type {string}
         * @example content of '[url]foo[/url]' is 'foo'
         */
        content?: string;
    };
    /**
     * @description after insert the value, whether to select the content
     * @type {boolean}
     * @memberof IAction
     */
    shouldSelect?: boolean;
    /**
     * @description after insert the value, whether to insert a new enter
     * @type {boolean}
     * @memberof IAction
     */
    shouldEnter?: boolean;
}
export declare type handler = (state: IState, action: IAction) => IState;
/**
 * @interface IUBBBaseConfig
 * @description base interface of config
 */
interface IUBBBaseConfig {
    /**
     * @type {buttonType}
     * @memberof IUBBBaseConfig
     * @description type of button
     */
    type: ConfigType;
    /**
     * @type {string}
     * @memberof IUBBBaseConfig
     * @description tagName added into quote mark, should be unique
     */
    tagName: string;
    /**
     * @type {number}
     * @memberof IUBBBaseConfig
     * @description index of the button, higher are later
     */
    index: number;
    /**
     * @type {string}
     * @memberof IUBBBaseConfig
     * @description displayed when mouse hover the button
     */
    title?: string;
    /**
     * @type {IconDefinition}
     * @memberof IUBBBaseConfig
     * @description fontawesome icon type, will be displayed inside the button
     */
    icon?: IconDefinition;
    /**
     * @type {React.ReactNode}
     * @memberof IUBBBaseConfig
     * @description will be displayed inside the button
     */
    label?: React.ReactNode;
    /**
     * @memberof IUBBBaseConfig
     * @description custom how to handle the action and insert the code
     */
    handler?: handler;
    /**
     * @type {}
     * @memberof IUBBBaseConfig
     * @description default action
     */
    defaultAction?: IAction;
}
/**
 * @export
 * @interface IUBBButtonConfig
 * @extends {IUBBBaseConfig}
 * @description just a simple button
 */
export interface IUBBButtonConfig extends IUBBBaseConfig {
    /**
     * @type {('button')}
     * @memberof IUBBButtonConfig
     * @description determine which default handler to be used
     */
    type: ConfigType.Button;
}
/**
 * @export
 * @interface IUBBExtendConfig
 * @extends {IUBBBaseConfig}
 * @description button with extra menu
 */
export interface IUBBExtendConfig extends IUBBBaseConfig {
    /**
     * @type {('extend')}
     * @memberof IUBBExtendConfig
     * @description determine which default handler to be used
     */
    type: ConfigType.Extend;
    /**
     * @memberof IUBBExtendConfig
     * @description inputs that will be displayed in extra menu
     */
    inputs: Array<{
        /**
         * @type {string}
         * @description placeholder for input
         */
        label: string;
        /**
         * @description key of value in action, empty string for main value
         * @type {string}
         */
        key: string;
        /**
         * @description
         * @type {ExtendValueType}
         */
        type: ExtendValueType;
    }>;
    /**
     * @memberof IUBBExtendConfig
     * @description rendered inside the extend bar
     */
    ExtraComponent?: React.ComponentType<ICustomComponentProps>;
    /**
     * @memberof IUBBExtendConfig
     * @description will be rendered under the button
     */
    Component?: React.ComponentType<ICustomComponentProps>;
}
/**
 * @export
 * @interface IUBBCustomConfig
 * @description custom button
 */
export interface IUBBCustomConfig extends IUBBBaseConfig {
    /**
     * @type {'custom'}
     * @memberof IUBBCustomConfig
     */
    type: ConfigType.Custom;
    /**
     * @memberof IUBBCustomConfig
     * @description will be rendered under the button
     */
    Component: React.ComponentType<ICustomComponentProps>;
}
export declare type dispatch = (action: IAction) => void;
export interface ICustomComponentProps {
    dispatch: dispatch;
    message: (message: string) => void;
}
export declare type IUBBConfig = IUBBButtonConfig | IUBBCustomConfig | IUBBExtendConfig;
export declare type ConfigMap = IMap<IUBBConfig>;
export interface IConfig {
    configs: IUBBConfig[];
    UbbContainer?: React.ComponentType<{
        value: string;
    }>;
}
export {};