/**
 * Build operations for the Cloud Build plugin.
 *
 * Handles:
 * - Build triggering (triggerBuild, runBuild)
 * - Build monitoring (getBuild, listBuilds)
 * - Build lifecycle (cancelBuild, retryBuild)
 */
import type { CloudBuildClient } from '@google-cloud/cloudbuild';
import type { Logger } from 'pino';
import type { CloudBuildConfig } from '../config/types.js';
import type { Build, BuildConfig, BuildFilter, BuildSource, PaginatedResult } from '../types/builds.js';
export declare class BuildOperations {
    private readonly client;
    private readonly config;
    private readonly logger;
    constructor(client: CloudBuildClient, config: CloudBuildConfig, logger: Logger);
    /**
     * Trigger a build from an existing trigger.
     */
    triggerBuild(triggerId: string, source?: BuildSource): Promise<Build>;
    /**
     * Run a build from inline configuration.
     */
    runBuild(buildConfig: BuildConfig): Promise<Build>;
    /**
     * Get a single build by ID.
     */
    getBuild(buildId: string): Promise<Build>;
    /**
     * List builds with optional filtering.
     */
    listBuilds(filter?: BuildFilter): Promise<PaginatedResult<Build>>;
    /**
     * Cancel a running build.
     */
    cancelBuild(buildId: string): Promise<void>;
    /**
     * Retry a failed build.
     */
    retryBuild(buildId: string): Promise<Build>;
    /**
     * Execute operation with retry logic.
     */
    private withRetry;
    /**
     * Build filter string for API request.
     */
    private buildFilterString;
    /**
     * Map Google Cloud Build source to API request format.
     */
    private mapSourceToRequest;
    /**
     * Map Google Cloud Build to plugin Build type.
     */
    private mapBuild;
    /**
     * Map build status enum.
     */
    private mapStatus;
    /**
     * Map build step.
     */
    private mapStep;
    /**
     * Map build step status.
     */
    private mapStepStatus;
    /**
     * Map build results.
     */
    private mapResults;
    /**
     * Map source from API response.
     */
    private mapSource;
    /**
     * Map time span.
     */
    private mapTimeSpan;
    /**
     * Convert protobuf timestamp to Date.
     */
    private toDate;
    /**
     * Calculate build duration in seconds.
     */
    private calculateDuration;
}
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