import { type Address, type Hex, type PublicClient } from "viem";
import { type BuildQueryFn } from "../../utils/buildQuery.js";
import { type EulerPlugin } from "../types.js";
export interface KeyringCredentialData {
    trader: Address;
    policyId: number;
    chainId: number;
    validUntil: number;
    cost: number;
    key: Hex;
    signature: Hex;
    backdoor: Hex;
}
export declare class KeyringPluginAdapter {
    constructor(buildQuery?: BuildQueryFn);
    /**
     * Check if an account has a valid Keyring credential (or wildcard) on a hook target.
     */
    queryKeyringCheckCredential: (provider: PublicClient, hookTarget: Address, account: Address) => Promise<boolean>;
    /**
     * Read the policyId from a hook target contract. Falls back to `getPolicyId()`
     * for integrator hook targets (e.g. HookTargetAccessControlKeyringUnwind) that
     * expose `get`-prefixed getters instead of Euler's public immutables.
     */
    queryKeyringPolicyId: (provider: PublicClient, hookTarget: Address) => Promise<number>;
    /**
     * Read the keyring credentials contract address from a hook target. Falls back
     * to `getKeyring()` for integrator hook targets that use `get`-prefixed getters.
     */
    queryKeyringAddress: (provider: PublicClient, hookTarget: Address) => Promise<Address>;
}
export interface KeyringPluginConfig {
    /** Known Keyring hook target addresses per chain. Only vaults with these hookTargets will be handled. */
    hookTargets: Record<number, Address[]>;
    /** Callback to get credential data. Called when a vault requires keyring and the account doesn't have a valid credential. */
    getCredentialData: (args: {
        chainId: number;
        account: Address;
        hookTarget: Address;
        policyId: number;
    }) => Promise<KeyringCredentialData | null>;
    buildQuery?: BuildQueryFn;
}
export declare function createKeyringPlugin(config: KeyringPluginConfig): EulerPlugin;
//# sourceMappingURL=keyringPlugin.d.ts.map