export interface PaymentConfig {
    creatorPublicKey: string;
    paymentAmount: string;
    contractAddress?: string;
    network: string;
}
export interface UserPayment {
    userPublicKey: string;
    userPrivateKey: string;
    paymentTxHash: string;
    paymentAmount: string;
    timestamp: Date;
    verified: boolean;
}
export interface EncryptedUserList {
    users: UserPayment[];
    encrypted: boolean;
    lastUpdated: Date;
    playbookCid: string;
}
export declare class PaymentManager {
    private provider;
    private paymentConfig;
    constructor(paymentConfig: PaymentConfig);
    /**
     * Prompt user for their private and public keys (for Lighthouse decryption)
     */
    promptUserKeys(): Promise<{
        publicKey: string;
        privateKey: string;
    }>;
    /**
     * Display payment information and prompt for payment method
     */
    promptPayment(): Promise<string>;
    /**
     * Send payment transaction automatically
     */
    sendPaymentTransaction(): Promise<string>;
    /**
     * Verify payment transaction
     */
    verifyPayment(txHash: string, userPublicKey: string): Promise<boolean>;
    /**
     * Add user to encrypted access list
     */
    addUserToAccessList(userPublicKey: string, userPrivateKey: string, paymentTxHash: string, encryptedUserList: EncryptedUserList): Promise<EncryptedUserList>;
    /**
     * Check if user has access
     */
    hasAccess(userPublicKey: string, encryptedUserList: EncryptedUserList): boolean;
    /**
     * Get user's private key for decryption
     */
    getUserPrivateKey(userPublicKey: string, encryptedUserList: EncryptedUserList): string | null;
    /**
     * Encrypt the user list
     */
    encryptUserList(userList: EncryptedUserList, encryptionKey: string): string;
    /**
     * Decrypt the user list
     */
    decryptUserList(encryptedData: string, encryptionKey: string): EncryptedUserList;
}
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