import { ContextResolver, Logger, MessageEnricher, MessageSerializer } from '../interfaces';
import { LogContext, RetryPolicy } from '../types';
/**
 * Base configuration interface for publishers.
 */
export interface PublisherConfig {
    /**
     * Destination identifier (topic ARN/name or queue URL/name)
     */
    destination: string;
    /**
     * Message serializer (defaults to JSON if not specified)
     */
    serializer?: MessageSerializer;
    /**
     * Message enrichers to add metadata attributes
     */
    enrichers?: MessageEnricher[];
    /**
     * Context resolver to extract runtime context
     */
    contextResolver?: ContextResolver;
    /**
     * Retry policy for failed publish operations
     */
    retryPolicy?: RetryPolicy;
    /**
     * Logger instance for publishing operations
     */
    logger?: Logger;
}
/**
 * Configuration specific to SNS publishers.
 */
export interface SnsPublisherConfig extends PublisherConfig {
    /**
     * SNS topic ARN or topic name
     * Examples:
     *   - Full ARN: 'arn:aws:sns:us-east-1:123456789:my-topic'
     *   - Topic name: 'my-topic' (will be resolved to full ARN)
     */
    destination: string;
}
/**
 * Configuration specific to SQS publishers.
 */
export interface SqsPublisherConfig extends PublisherConfig {
    /**
     * SQS queue URL or queue name
     * Examples:
     *   - Full URL: 'https://sqs.us-east-1.amazonaws.com/123456789/my-queue'
     *   - Queue name: 'my-queue' (will be resolved to full URL)
     */
    destination: string;
}
/**
 * Base class for fluent publisher configuration.
 * Provides method chaining for readable configuration.
 */
export declare abstract class PublisherConfiguration<T = any> {
    protected _destination?: string;
    protected _serializer?: MessageSerializer<T>;
    protected _enrichers: MessageEnricher[];
    protected _contextResolver?: ContextResolver;
    protected _retryPolicy?: RetryPolicy;
    protected _logger?: Logger;
    protected _logContext?: LogContext;
    /**
     * Set the message serializer.
     *
     * @param serializer - The serializer to use for message serialization
     * @returns This configuration instance for method chaining
     */
    serializer(serializer: MessageSerializer<T>): this;
    /**
     * Set multiple enrichers at once.
     *
     * @param enrichers - Array of enrichers to apply
     * @returns This configuration instance for method chaining
     */
    enrichers(enrichers: MessageEnricher[]): this;
    /**
     * Add a single enricher to the enrichment pipeline.
     *
     * @param enricher - The enricher to add
     * @returns This configuration instance for method chaining
     */
    addEnricher(enricher: MessageEnricher): this;
    /**
     * Set the context resolver.
     *
     * @param resolver - The context resolver to use
     * @returns This configuration instance for method chaining
     */
    contextResolver(resolver: ContextResolver): this;
    /**
     * Set the retry policy.
     *
     * @param policy - The retry policy configuration
     * @returns This configuration instance for method chaining
     */
    retryPolicy(policy: RetryPolicy): this;
    /**
     * Set the logger instance.
     * Pass your configured logger (Winston, Pino, console, NestJS Logger, etc.)
     * The publisher will emit structured log messages that your logger formats.
     *
     * @param logger - The logger instance to use for publishing operations
     * @returns This configuration instance for method chaining
     * @example
     * ```typescript
     * // Using console
     * config.logger(console)
     *
     * // Using Winston
     * const winstonLogger = winston.createLogger({ ... });
     * config.logger(winstonLogger)
     *
     * // Using Pino
     * const pinoLogger = pino({ ... });
     * config.logger(pinoLogger)
     * ```
     */
    logger(logger: Logger): this;
    /**
     * Set static context fields that appear in all log messages.
     * These fields are merged with dynamic context provided per log statement.
     * Dynamic context takes precedence for overlapping keys.
     *
     * @param context - Static context fields to include in all logs
     * @returns This configuration instance for method chaining
     * @example
     * ```typescript
     * config.logContext({
     *   service: 'order-service',
     *   environment: 'production',
     *   version: '1.2.3'
     * })
     * ```
     */
    logContext(context: LogContext): this;
    /**
     * Validate the configuration.
     * Throws ConfigurationError if required fields are missing.
     */
    protected abstract validate(): void;
    /**
     * Build the final configuration object.
     *
     * @returns The built configuration
     */
    abstract build(): PublisherConfig;
}
/**
 * Fluent configuration builder for SNS publishers.
 * Provides method chaining for readable SNS publisher configuration.
 */
export declare class SnsPublisherConfiguration<T = any> extends PublisherConfiguration<T> {
    /**
     * Set the SNS topic ARN or topic name.
     * If a full ARN is provided, it will be used as-is.
     * If a topic name is provided, it will be resolved to a full ARN at runtime.
     *
     * @param arnOrName - Full topic ARN or topic name
     * @returns This configuration instance for method chaining
     * @example
     * // Using full ARN
     * config.topicArn('arn:aws:sns:us-east-1:123456789:my-topic')
     *
     * // Using topic name (will be resolved to full ARN)
     * config.topicArn('my-topic')
     */
    topicArn(arnOrName: string): this;
    /**
     * Alias for topicArn for better readability when using topic names.
     *
     * @param name - Topic name (will be resolved to full ARN)
     * @returns This configuration instance for method chaining
     * @example
     * config.topicName('my-topic')
     */
    topicName(name: string): this;
    /**
     * Validate the SNS publisher configuration.
     * Ensures that required fields are present.
     *
     * @throws ConfigurationError if destination is not set
     */
    protected validate(): void;
    /**
     * Build the final SNS publisher configuration.
     * Applies default values and validates the configuration.
     *
     * @returns The built SNS publisher configuration
     * @throws ConfigurationError if validation fails
     */
    build(): SnsPublisherConfig;
}
/**
 * Fluent configuration builder for SQS publishers.
 * Provides method chaining for readable SQS publisher configuration.
 */
export declare class SqsPublisherConfiguration<T = any> extends PublisherConfiguration<T> {
    /**
     * Set the SQS queue URL or queue name.
     * If a full URL is provided, it will be used as-is.
     * If a queue name is provided, it will be resolved to a full URL at runtime.
     *
     * @param urlOrName - Full queue URL or queue name
     * @returns This configuration instance for method chaining
     * @example
     * // Using full URL
     * config.queueUrl('https://sqs.us-east-1.amazonaws.com/123456789/my-queue')
     *
     * // Using queue name (will be resolved to full URL)
     * config.queueUrl('my-queue')
     */
    queueUrl(urlOrName: string): this;
    /**
     * Alias for queueUrl for better readability when using queue names.
     *
     * @param name - Queue name (will be resolved to full URL)
     * @returns This configuration instance for method chaining
     * @example
     * config.queueName('my-queue')
     */
    queueName(name: string): this;
    /**
     * Validate the SQS publisher configuration.
     * Ensures that required fields are present.
     *
     * @throws ConfigurationError if destination is not set
     */
    protected validate(): void;
    /**
     * Build the final SQS publisher configuration.
     * Applies default values and validates the configuration.
     *
     * @returns The built SQS publisher configuration
     * @throws ConfigurationError if validation fails
     */
    build(): SqsPublisherConfig;
}
//# sourceMappingURL=publisher-configuration.d.ts.map