/**
 * Base Identity Client using Ports & Adapters pattern
 *
 * Uses AccountProvider (ReadClient + Signer + TxSender) instead of monolithic adapter
 * Supports prepareCalls for server-side preparation and client-side signing
 */
import type { AccountProvider, PreparedCall } from './types';
import type { Address } from 'viem';
import type { MetadataEntry } from '../types';
export declare class BaseIdentityClient {
    protected accountProvider: AccountProvider;
    protected contractAddress: Address;
    constructor(accountProvider: AccountProvider, contractAddress: Address);
    /**
     * Prepare a register call (server-side, no signing)
     * Returns PreparedCall that can be serialized and sent to client
     */
    prepareRegisterCall(tokenUri: string, metadata?: MetadataEntry[]): Promise<PreparedCall>;
    /**
     * Register agent (requires AccountProvider with TxSender)
     */
    registerWithMetadata(tokenUri: string, metadata?: MetadataEntry[]): Promise<{
        agentId: bigint;
        txHash: string;
    }>;
    private stringToBytes;
    private bytesToHex;
    private extractAgentIdFromReceipt;
    /**
     * Set the token URI for an agent
     * Note: This is an implementation-specific extension (not in base spec).
     * Assumes implementation exposes setAgentUri with owner/operator checks.
     * @param agentId - The agent's ID
     * @param uri - New URI string
     */
    setAgentUri(agentId: bigint, uri: string): Promise<{
        txHash: string;
    }>;
    /**
     * Set on-chain metadata for an agent
     * Spec: function setMetadata(uint256 agentId, string key, bytes value)
     * @param agentId - The agent's ID
     * @param key - Metadata key
     * @param value - Metadata value
     */
    setMetadata(agentId: bigint, key: string, value: string): Promise<{
        txHash: string;
    }>;
    /**
     * Get the owner of an agent
     * Spec: Standard ERC-721 ownerOf function
     * @param agentId - The agent's ID
     */
    getOwner(agentId: bigint): Promise<string>;
    /**
     * Get the token URI for an agent
     * Spec: Standard ERC-721 tokenURI function
     * @param agentId - The agent's ID
     */
    getTokenURI(agentId: bigint): Promise<string>;
}
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