/**
 * Telegram Outbound Sender
 *
 * Handles all outbound message sending to Telegram:
 * - Text messages (with chunking)
 * - Data URL media (base64 encoded)
 * - Remote URL media
 * - Voice messages (TTS audio)
 * - Typing indicators
 *
 * TTS audio is passed as mediaUrl with audioAsVoice flag.
 * No TTS generation happens here - it's done at the dispatch layer.
 */
import type { Config } from '@xopcai/xopc/config/schema.js';
import type { ChannelSendOptions, ChannelSendResult } from '@xopcai/xopc/channels/channel-domain.js';
import type { TelegramAccountManager } from './account-manager.js';
export interface OutboundSenderDeps {
    accountManager: TelegramAccountManager;
    config: Config;
}
/**
 * Create outbound message sender
 *
 * Note: TTS is handled at the dispatch layer (ChannelManager),
 * not here. If a message has TTS audio, it will be passed as
 * mediaUrl with audioAsVoice=true.
 */
export declare function createOutboundSender(deps: OutboundSenderDeps): {
    send: (options: ChannelSendOptions) => Promise<ChannelSendResult>;
};