import { BotScreen } from './interfaces/bot-screen';
import TelegramBot, { Message } from 'node-telegram-bot-api';
import { BotEvent } from './interfaces/bot-event';
import { ScreensDataReader } from './utils/screens-data-reader';
import { LogLevels } from './utils/log-levels';
import { StatsHandler } from './stats/stats-handler';
export declare class FlowBot {
    readonly bot: TelegramBot;
    adminIds: number[];
    screens: BotScreen[];
    events: BotEvent[];
    customEvents: Map<string, () => {}>;
    imagesFolder: string;
    dataFolder: string;
    screenDataReader: ScreensDataReader;
    state: Map<number, string>;
    currentScreen: Map<number, BotScreen>;
    stats: StatsHandler;
    constructor(token: string, flow: {
        screens: BotScreen[];
        events?: BotEvent[];
    }, options?: Partial<{
        adminIds: string | number[];
        dataFolder: string;
        logLevel: LogLevels;
        customEvents: {
            name: string;
            handler: (() => {});
        }[];
    }>);
    start(): void;
    restart(screens: BotScreen[], events: BotEvent[]): void;
    registerCommands(screens: BotScreen[]): void;
    processCommand(ctx: Message, screen: BotScreen): Promise<void>;
    registerEvents(events: BotEvent[]): void;
    processEvent(ctx: TelegramBot.Message, event: BotEvent): Promise<void>;
    sendMessage(screen: BotScreen, ctx: TelegramBot.Message, command: string): Promise<void>;
    getScreenDataReader(chatId: number): ScreensDataReader;
    sendText(screen: BotScreen, ctx: TelegramBot.Message, command: string): Promise<void>;
    sendPhoto(screen: BotScreen, ctx: TelegramBot.Message, command: string): Promise<void>;
    escapedText(text: string): string;
    isAdmin(chatId: number): boolean;
}