import { ContractEntity } from '../../domain/entities/ContractEntity';
import { Result } from '../../shared/result';
import { ValidationError } from '../../domain/errors/ValidationError';
import { RegistryStats } from './RegistryStats';
/**
 * Interface for Contract Registry
 * Defines operations for contract management, discovery, and monitoring
 */
export interface IContractRegistry {
    /**
     * Register a contract in the registry
     */
    register(contract: ContractEntity): Promise<Result<void, ValidationError>>;
    /**
     * Unregister a contract from the registry
     */
    unregister(contractId: string): Promise<Result<boolean, ValidationError>>;
    /**
     * Get contract by ID
     */
    getById(contractId: string): Promise<Result<ContractEntity | null, ValidationError>>;
    /**
     * Get contract by name
     */
    getByName(name: string): Promise<Result<ContractEntity | null, ValidationError>>;
    /**
     * Get all contracts in a category
     */
    getByCategory(category: string): Promise<Result<ContractEntity[], ValidationError>>;
    /**
     * Get all registered contracts
     */
    getAll(): Promise<Result<ContractEntity[], ValidationError>>;
    /**
     * Get active contracts only
     */
    getActive(): Promise<Result<ContractEntity[], ValidationError>>;
    /**
     * Check if contract exists
     */
    exists(contractId: string): Promise<Result<boolean, ValidationError>>;
    /**
     * Refresh registry from repository
     */
    refresh(): Promise<Result<void, ValidationError>>;
    /**
     * Get registry statistics
     */
    getStats(): RegistryStats;
    /**
     * Clear local registry (for testing)
     */
    clear(): void;
}
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