import { type MediaKind } from 'openclaw/plugin-sdk/media-runtime';
import type { Dispatcher } from 'undici';
import type { Logger, TrueConfChannelConfig, TrueConfResponse } from './types';
import { type FileUploadLimits } from './limits';
import type { PerChatSendQueue } from './send-queue';
import type { OutboundQueue } from './outbound-queue';
export interface DirectChatStore {
    directChatsByStableUserId: Map<string, string>;
}
export declare function isReconnectableSendError(err: unknown): boolean;
export declare function responseErrorCode(response: TrueConfResponse): number | undefined;
export declare function sanitizeMarkdown(text: string): string;
export declare function sanitizeMarkdownPreservingParagraphs(text: string): string;
declare function sendMessageRequest(outboundQueue: OutboundQueue, chatId: string, text: string, sendQueue: PerChatSendQueue): Promise<TrueConfResponse[]>;
export declare const __test__sendMessageRequest: typeof sendMessageRequest;
type SendTextOptions = {
    fallbackUserId: string;
    directChatStore: DirectChatStore;
    accountId?: string;
    sendQueue: PerChatSendQueue;
    outboundQueue: OutboundQueue;
};
export type SendTextResult = {
    ok: false;
} | {
    ok: true;
    messageId?: string;
    chatId: string;
};
export declare function sendTextToChat(outboundQueue: OutboundQueue, chatId: string, text: string, logger: Logger, sendQueue: PerChatSendQueue): Promise<SendTextResult>;
export declare function sendText(userId: string, text: string, logger: Logger, options: SendTextOptions): Promise<SendTextResult>;
export type OutboundAttachmentReason = 'fileNotFound' | 'tooLarge' | 'uploadFailed' | 'sendFailed' | 'genericError';
export interface OutboundAttachmentCtx {
    to: string;
    text: string;
    mediaUrl?: string;
    mediaLocalRoots?: readonly string[];
    accountId?: string | null;
}
export interface OutboundAttachmentDeps {
    outboundQueue: OutboundQueue;
    resolved: {
        serverUrl: string;
        useTls: boolean;
        port?: number;
    };
    store: DirectChatStore;
    channelConfig: TrueConfChannelConfig;
    logger: Logger;
    dispatcher?: Dispatcher;
    limits: FileUploadLimits;
    sendQueue: PerChatSendQueue;
}
interface PreparedUpload {
    temporalFileId: string;
    inlineCaption: string | null;
    kind: MediaKind;
    bytes: number;
    replyMessageId?: string | null;
}
declare function buildSendFilePayload(chatId: string, upload: PreparedUpload): Record<string, unknown>;
export declare const __test__buildSendFilePayload: typeof buildSendFilePayload;
export declare function handleOutboundAttachment(ctx: OutboundAttachmentCtx, deps: OutboundAttachmentDeps): Promise<{
    ok: true;
    messageId: string;
    chatId: string;
} | {
    ok: false;
    reason: OutboundAttachmentReason;
}>;
export interface OutboundAttachmentToChatCtx {
    chatId: string;
    text: string;
    mediaUrl?: string;
    mediaLocalRoots?: readonly string[];
}
export type OutboundAttachmentToChatDeps = Pick<OutboundAttachmentDeps, 'outboundQueue' | 'resolved' | 'channelConfig' | 'logger' | 'dispatcher' | 'limits' | 'sendQueue'>;
export declare function handleOutboundAttachmentToChat(ctx: OutboundAttachmentToChatCtx, deps: OutboundAttachmentToChatDeps): Promise<{
    ok: true;
    messageId: string;
    chatId: string;
} | {
    ok: false;
    reason: OutboundAttachmentReason;
}>;
export {};
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