/**
 * MTKruto - Cross-runtime JavaScript library for building Telegram clients
 * Copyright (C) 2023-2026 Roj <https://roj.im/>
 *
 * This file is part of MTKruto.
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */
import { LruCache } from "../0_deps.js";
import type { Storage } from "../2_storage.js";
import { Api, type SecretChats } from "../2_tl.js";
export interface SerializedSecretChatState {
    encryptedChat: Api.EncryptedChat;
    authKey: Uint8Array<ArrayBuffer>;
    authKeyId: bigint;
    authKeyId_: Uint8Array<ArrayBuffer>;
    authKeyUseCount: number;
    isAuthKeyUsed: boolean;
    authKeyCreatedAt: number;
    previousAuthKey: Uint8Array<ArrayBuffer>;
    previousAuthKeyId_: Uint8Array<ArrayBuffer>;
    previousAuthKeyDiscardAfterSeqNo: number;
    isAwaitingNewAuthKeyConfirmation: boolean;
    a: bigint;
    g: number;
    prime: bigint;
    pendingExponent: bigint;
    rekeyId: bigint;
    rekeyA: bigint;
    toCommitId: bigint;
    toCommitAuthKey: Uint8Array<ArrayBuffer>;
    toCommitAuthKeyId: bigint;
    toCommitAuthKeyId_: Uint8Array<ArrayBuffer>;
    inSeqNo: number;
    outSeqNo: number;
    remoteInSeqNo: number;
    isGapRequested: boolean;
    gapEndSeqNo: number;
    pendingMessages: [SecretChats.decryptedMessageLayer, Api.EncryptedMessage][];
    outgoingMessages: [number, Uint8Array<ArrayBuffer>][];
}
export declare class SecretChatState {
    isJustLoaded: boolean;
    encryptedChat: Api.EncryptedChat;
    authKey: Uint8Array<ArrayBuffer>;
    authKeyId: bigint;
    authKeyId_: Uint8Array<ArrayBuffer>;
    authKeyUseCount: number;
    isAuthKeyUsed: boolean;
    authKeyCreatedAt: number;
    previousAuthKey: Uint8Array<ArrayBuffer>;
    previousAuthKeyId_: Uint8Array<ArrayBuffer>;
    previousAuthKeyDiscardAfterSeqNo: number;
    isAwaitingNewAuthKeyConfirmation: boolean;
    a: bigint;
    g: number;
    prime: bigint;
    pendingExponent: bigint;
    rekeyId: bigint;
    rekeyA: bigint;
    toCommitId: bigint;
    toCommitAuthKey: Uint8Array<ArrayBuffer>;
    toCommitAuthKeyId: bigint;
    toCommitAuthKeyId_: Uint8Array<ArrayBuffer>;
    inSeqNo: number;
    outSeqNo: number;
    remoteInSeqNo: number;
    isGapRequested: boolean;
    gapEndSeqNo: number;
    pendingMessages: [SecretChats.decryptedMessageLayer, Api.EncryptedMessage][];
    outgoingMessages: LruCache<number, Uint8Array<ArrayBuffer>>;
    commit(storage: Storage): Promise<void>;
    static load(result: SerializedSecretChatState): SecretChatState;
}
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