import SafeEventEmitter from '@metamask/safe-event-emitter';
import { IKeyringWallet, KeyringNetwork, KeyringWalletState, KeyringWalletType } from './kcs';
import { MultiChainWallet, SingleAccountWallet, MultiAccountWallet, MultiKeyWallet } from './wallets';
import { IKeyringAccount } from './kcs';
export declare type KeyringVaultState = {
    isUnlocked: boolean;
    wallets: KeyringWalletState[];
};
export declare class KeyringManager extends SafeEventEmitter {
    private storage;
    private encryptor;
    private wallets;
    private memStore;
    private password;
    constructor({ encryptor }: {
        encryptor: any;
    });
    isUnlocked(): boolean;
    generateSeedPhrase(): string;
    private fullUpdate;
    notifyUpdate(): void;
    setWalletLabel(walletId: string, label: string): void;
    removeWalletById(id: string): Promise<void>;
    createOrRestoreVault(label: string, seed?: string, password?: string): Promise<MultiChainWallet>;
    private createCrossChainHdWallet;
    createMultiAccountWallet(label: string, seed: string, chain: KeyringNetwork, numOfAccounts?: number): Promise<MultiAccountWallet>;
    createMultiKeyWallet(label: string, chain: KeyringNetwork): Promise<MultiKeyWallet>;
    createMultiChainHdWallet(label: string, seed?: string): Promise<MultiChainWallet>;
    createSingleAccountWallet(label: string, network: KeyringNetwork, privateKey?: string): Promise<SingleAccountWallet>;
    addTokenToAccount(walletId: string, accountAddress: string, address: string): IKeyringAccount;
    private newMultiChainHdWallet;
    logout(): void;
    login(password: string): Promise<void>;
    setPassword(password: any): void;
    checkPassword(password: any): boolean;
    removeEmptyWallets(): void;
    exportAccountPrivateKey(address: string): string;
    importAccountPrivateKey(walletId: string, secret: string, label: string): Promise<IKeyringAccount>;
    exportWalletSecretKeyOrPhrase(walletId: string): string;
    removeAccount(address: any): Promise<void>;
    signTransaction(tx: any, fromAddress: string, opts?: {}): void;
    signMessage(msgParams: {
        from: string;
        data: string;
    }, opts?: any): any;
    private unlockWallets;
    getAccounts(): IKeyringAccount[];
    getWallets(filterByType?: KeyringWalletType): IKeyringWallet[];
    getWalletById(id: string): IKeyringWallet;
    getWalletForAccount(address: string): IKeyringWallet;
    findAccount(address: string): IKeyringAccount;
    private persistAllWallets;
    private _restoreWallet;
    private updateUnlocked;
    private clearWallets;
    private updateMemStoreWallets;
}