import { Keypair } from '@solana/web3.js';
import { SolanaSDK, IndexerClient, type IPFSClient } from '8004-solana';
import type { IPFSClientConfig } from '8004-solana';
export type SolanaCluster = 'devnet' | 'mainnet-beta';
export interface ISolanaConfig {
    cluster: SolanaCluster;
    rpcUrl?: string;
    indexerUrl?: string;
    indexerApiKey?: string;
    useIndexer: boolean;
    indexerFallback: boolean;
    forceOnChain: boolean;
}
export interface ISolanaState {
    config: ISolanaConfig;
    ipfsConfig?: IPFSClientConfig;
    sdk?: SolanaSDK;
    ipfs?: IPFSClient;
    indexer?: IndexerClient;
    keypair?: Keypair;
}
export interface ISignerInfo {
    configured: boolean;
    publicKey?: string;
    error?: string;
}
export declare function createDefaultConfig(): ISolanaConfig;
export declare function parseKeypairFromEnv(privateKey?: string): Keypair | undefined;
export declare class SolanaStateManager {
    private _config;
    private _sdk?;
    private _indexer?;
    private _keypair?;
    constructor(config?: Partial<ISolanaConfig>, privateKey?: string);
    get config(): ISolanaConfig;
    setConfig(updates: Partial<ISolanaConfig>): void;
    setIpfsConfig(config: IPFSClientConfig): void;
    get keypair(): Keypair | undefined;
    setKeypair(keypair: Keypair | undefined): void;
    getSignerInfo(): ISignerInfo;
    canWrite(): boolean;
    invalidateSdk(): void;
    getSdk(): SolanaSDK;
    getIndexer(): IndexerClient | undefined;
    getIpfs(): IPFSClient;
    hasIpfs(): boolean;
    isIndexerAvailable(): Promise<boolean>;
    getSnapshot(): {
        config: ISolanaConfig;
        signer: ISignerInfo;
        hasIpfs: boolean;
        hasIndexer: boolean;
    };
}
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