import { Knex } from 'knex';
import { AdminApiKey, AdminApiKeyCreateOptions } from '../types/admin.js';
/**
 * Service for managing admin API keys
 */
export declare class AdminApiKeyService {
    private knex;
    constructor(knex: Knex);
    /**
     * Generate a new API key
     * @returns Object containing the full API key and its prefix
     */
    private generateApiKey;
    /**
     * Hash an API key for storage
     * @param key The API key to hash
     * @returns The hashed key
     */
    private hashApiKey;
    /**
     * Create a new API key for an admin
     * @param options API key creation options
     * @returns The created API key and the full key (only returned once)
     */
    createApiKey(options: AdminApiKeyCreateOptions): Promise<{
        apiKey: AdminApiKey;
        fullKey: string;
    }>;
    /**
     * Validate an API key
     * @param apiKey The API key to validate
     * @returns The admin API key if valid, null otherwise
     */
    validateApiKey(apiKey: string): Promise<AdminApiKey | null>;
    /**
     * List all API keys for an admin
     * @param adminId The admin ID
     * @returns Array of API keys
     */
    listApiKeys(adminId: string): Promise<AdminApiKey[]>;
    /**
     * Get an API key by ID
     * @param id The API key ID
     * @returns The API key if found, null otherwise
     */
    getApiKeyById(id: string): Promise<AdminApiKey | null>;
    /**
     * Update an API key
     * @param id The API key ID
     * @param updates The updates to apply
     * @returns The updated API key
     */
    updateApiKey(id: string, updates: {
        name?: string;
        scopes?: string[];
        expires_at?: Date | null;
    }): Promise<AdminApiKey | null>;
    /**
     * Delete an API key
     * @param id The API key ID
     * @returns True if the key was deleted, false otherwise
     */
    deleteApiKey(id: string): Promise<boolean>;
    /**
     * Delete all API keys for an admin
     * @param adminId The admin ID
     * @returns The number of keys deleted
     */
    deleteAllApiKeys(adminId: string): Promise<number>;
    /**
     * Check if an API key has a specific scope
     * @param apiKey The API key
     * @param scope The scope to check
     * @returns True if the API key has the scope, false otherwise
     */
    hasScope(apiKey: AdminApiKey, scope: string): boolean;
}
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