/**
 * CI Pipeline Service
 *
 * Integrates with GitHub Actions to provide build awareness
 */
import type { TestFailure, BuildHistoryEntry, CIValidationResult, CIStatusSummary, FailurePattern, CIPipelineOptions } from "../types/ci-pipeline.js";
/**
 * Service for CI/CD pipeline awareness and build status tracking.
 *
 * Integrates with GitHub Actions to track build status, analyze test failures,
 * and validate changes against historical failure patterns.
 */
export declare class CIPipelineService {
    private projectRoot;
    private readonly historyPath;
    private readonly failurePatternsPath;
    /**
     * @param projectRoot - Root directory of the project
     */
    constructor(projectRoot: string);
    /**
     * Check if gh CLI is available
     */
    private isGhAvailable;
    /**
     * Execute gh CLI command
     */
    private executeGh;
    /**
     * Get current CI status
     */
    getStatus(options?: CIPipelineOptions): Promise<CIStatusSummary>;
    /**
     * Get failing tests from recent runs
     */
    getFailures(options?: CIPipelineOptions): Promise<TestFailure[]>;
    /**
     * Get build history for specific files
     */
    getHistory(files: string[], options?: CIPipelineOptions): Promise<BuildHistoryEntry[]>;
    /**
     * Validate changes against CI history
     */
    validateChanges(files: string[]): Promise<CIValidationResult>;
    /**
     * Get file change impact based on failure history
     */
    private getFileImpact;
    /**
     * Get run logs
     */
    private getRunLogs;
    /**
     * Parse test failures from logs
     */
    private parseTestFailures;
    /**
     * Get current branch
     */
    private getCurrentBranch;
    /**
     * Get repository name
     */
    private getRepoName;
    /**
     * Get files changed in a commit
     */
    private getCommitFiles;
    /**
     * Calculate duration between two timestamps
     */
    private calculateDuration;
    /**
     * Map workflow run from gh CLI format
     */
    private mapWorkflowRun;
    /**
     * Map status string to BuildStatus
     */
    private mapStatus;
    /**
     * Map conclusion string to WorkflowConclusion
     */
    private mapConclusion;
    /**
     * Save history to local file
     */
    private saveHistory;
    /**
     * Load failure patterns from local file
     */
    private loadFailurePatterns;
    /**
     * Record a failure pattern for learning
     */
    recordFailurePattern(pattern: FailurePattern): Promise<void>;
}
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