import { RequestOptions, type UploadForm } from '../Chat.js';
import { ServiceId } from '../../Address.js';
import { type SingleOutboundUnsealedMessage } from './SingleOutboundMessage.js';
declare module '../Chat' {
    interface AuthenticatedChatConnection extends AuthMessagesService {
    }
}
/** See {@link AuthMessagesService#sendMessage}. */
export type SendMessageRequest = Readonly<{
    destination: ServiceId;
    timestamp: number;
    contents: Readonly<SingleOutboundUnsealedMessage[]>;
    onlineOnly: boolean;
    urgent: boolean;
}>;
/** See {@link AuthMessagesService#sendSyncMessage}. */
export type SendSyncMessageRequest = Readonly<{
    timestamp: number;
    contents: Readonly<SingleOutboundUnsealedMessage[]>;
    urgent: boolean;
}>;
export interface AuthMessagesService {
    /**
     * Get an attachment upload form
     *
     * @throws {UploadTooLarge} if `uploadSize` is too large
     */
    getUploadForm: (request: {
        uploadSize: bigint;
    }, options?: RequestOptions) => Promise<UploadForm>;
    /**
     * Sends a 1:1 unsealed message.
     *
     * @throws {MismatchedDevicesError} if the recipient devices specified in `contents` are out of
     * date in some way. This is not a "partial success" result; the message has not been sent to
     * anybody.
     * @throws {ServiceIdNotFound} if the destination account has been unregistered.
     * @throws {RateLimitChallengeError} if a challenge must be completed before sending this message.
     * @throws {ChatServiceInactive} if the chat connection has been closed.
     * @throws {IoError} if an error occurred while communicating with the server.
     * @throws {RateLimitedError} if the server is rate limiting this client. This is **retryable**
     * after waiting the designated delay.
     *
     * @see {@link MismatchedDevicesEntry}
     */
    sendMessage: (request: SendMessageRequest, options?: RequestOptions) => Promise<void>;
    /**
     * Sends a 1:1 message to linked devices.
     *
     * @throws {MismatchedDevicesError} if the recipient devices specified in `contents` are out of
     * date in some way. This is not a "partial success" result; the message has not been sent to
     * anybody.
     * @throws {RateLimitChallengeError} if a challenge must be completed before sending this message.
     * @throws {ChatServiceInactive} if the chat connection has been closed.
     * @throws {IoError} if an error occurred while communicating with the server.
     * @throws {RateLimitedError} if the server is rate limiting this client. This is **retryable**
     * after waiting the designated delay.
     *
     * @see {@link MismatchedDevicesEntry}
     */
    sendSyncMessage: (request: SendSyncMessageRequest, options?: RequestOptions) => Promise<void>;
}