/**
 * @fileoverview QualityMetrics repository implementation
 *
 * Concrete implementation of IQualityMetricsRepository using DeepSource API.
 */
import { IQualityMetricsRepository } from '../../domain/aggregates/quality-metrics/quality-metrics.repository.js';
import { QualityMetrics } from '../../domain/aggregates/quality-metrics/quality-metrics.aggregate.js';
import { ProjectKey } from '../../types/branded.js';
import { MetricShortcode, MetricKey } from '../../models/metrics.js';
import { QualityMetricsId } from '../../domain/aggregates/quality-metrics/quality-metrics.types.js';
import { DeepSourceClient } from '../../deepsource.js';
/**
 * Concrete implementation of IQualityMetricsRepository using DeepSource API
 *
 * This repository provides access to QualityMetrics aggregates by fetching data
 * from the DeepSource API and mapping it to domain models.
 *
 * Note: The DeepSource API returns metrics at the repository level with items
 * for each context (language). This repository maps each item to a separate
 * QualityMetrics aggregate. This ensures fresh data retrieval on every request
 * as per requirements.
 */
export declare class QualityMetricsRepository implements IQualityMetricsRepository {
    private readonly client;
    constructor(client: DeepSourceClient);
    /**
     * Helper method to get repository ID for a project
     *
     * @param projectKey - The project key
     * @returns The repository GraphQL ID
     */
    private getRepositoryId;
    /**
     * Finds metrics by composite ID
     *
     * @param id - The composite ID (projectKey:metricKey:shortcode)
     * @returns The metrics if found, null otherwise
     */
    findById(id: string): Promise<QualityMetrics | null>;
    /**
     * Finds all metrics for a project
     *
     * @param projectKey - The project key
     * @returns All quality metrics for the project
     */
    findByProject(projectKey: ProjectKey): Promise<QualityMetrics[]>;
    /**
     * Finds metrics for a project with server-side filtering
     *
     * @param projectKey - The project key
     * @param shortcodeIn - Array of metric shortcodes to filter by
     * @returns Filtered quality metrics for the project
     */
    findByProjectWithFilter(projectKey: ProjectKey, shortcodeIn: MetricShortcode[]): Promise<QualityMetrics[]>;
    /**
     * Finds metrics by project and metric type
     *
     * @param projectKey - The project key
     * @param shortcode - The metric shortcode
     * @param metricKey - Optional metric key filter
     * @returns The metrics if found, null otherwise
     */
    findByProjectAndMetric(projectKey: ProjectKey, shortcode: MetricShortcode, metricKey?: MetricKey): Promise<QualityMetrics | null>;
    /**
     * Finds all metrics with failing thresholds for a project
     *
     * @param projectKey - The project key
     * @returns Metrics that are currently failing their thresholds
     */
    findFailingMetrics(projectKey: ProjectKey): Promise<QualityMetrics[]>;
    /**
     * Finds all reported metrics for a project
     *
     * @param projectKey - The project key
     * @returns Metrics that have isReported set to true
     */
    findReportedMetrics(projectKey: ProjectKey): Promise<QualityMetrics[]>;
    /**
     * Finds metrics by composite ID components
     *
     * @param id - The composite ID components
     * @returns The metrics if found, null otherwise
     */
    findByCompositeId(id: QualityMetricsId): Promise<QualityMetrics | null>;
    /**
     * Counts total metrics for a project
     *
     * @param projectKey - The project key
     * @returns The total number of metrics
     */
    countByProject(projectKey: ProjectKey): Promise<number>;
    /**
     * Counts failing metrics for a project
     *
     * @param projectKey - The project key
     * @returns The number of failing metrics
     */
    countFailingByProject(projectKey: ProjectKey): Promise<number>;
    /**
     * Checks if metrics exist for a project and shortcode
     *
     * @param projectKey - The project key
     * @param shortcode - The metric shortcode
     * @returns True if metrics exist, false otherwise
     */
    exists(projectKey: ProjectKey, shortcode: MetricShortcode): Promise<boolean>;
    /**
     * Saves quality metrics
     *
     * Note: The DeepSource API only supports updating thresholds and settings,
     * not creating new metrics. This method updates the threshold if needed.
     *
     * @param metrics - The metrics to save
     * @throws Error if the metric doesn't exist or update fails
     */
    save(metrics: QualityMetrics): Promise<void>;
    /**
     * Deletes quality metrics
     *
     * Note: The DeepSource API doesn't support deleting metrics.
     * This method is implemented to satisfy the interface but will
     * throw an error indicating the operation is not supported.
     *
     * @param id - The metrics ID to delete
     * @throws Error indicating the operation is not supported
     */
    delete(id: string): Promise<void>;
}