/**
 * PR Comments Handler
 *
 * Fetches and displays PR review comments with triage information.
 * Supports filtering by status (pending, addressed, resolved).
 *
 * @see .dev/features/github-pr.md for full specification
 */
import type { IGithubClient } from '../../../domain/interfaces/dal/IGithubClient';
import type { IPullRequestRepository } from '../../../domain/interfaces/dal/IPullRequestRepository';
import type { CommentStatus } from '../../../domain/interfaces/types/IPullRequest';
/**
 * Comment with triage information.
 */
export interface ITriagedComment {
    readonly id: number;
    readonly file: string;
    readonly line?: number;
    readonly author: string;
    readonly body: string;
    readonly status: CommentStatus;
    readonly createdAt: string;
    readonly updatedAt: string;
    readonly htmlUrl: string;
    readonly isReply: boolean;
    readonly inReplyToId?: number;
}
/**
 * Result from PrCommentsHandler.
 */
export interface IPrCommentsResult {
    readonly repo: string;
    readonly prNumber: number;
    readonly title?: string;
    readonly comments: readonly ITriagedComment[];
    readonly summary: {
        readonly total: number;
        readonly pending: number;
        readonly addressed: number;
        readonly resolved: number;
    };
    readonly formattedOutput: string;
}
/**
 * Options for PrCommentsHandler.
 */
export interface IPrCommentsOptions {
    readonly repo?: string;
    readonly prNumber: number;
    readonly filter?: CommentStatus;
    readonly saveToNeo4j?: boolean;
}
/**
 * Handler for fetching PR comments.
 */
export declare class PrCommentsHandler {
    private readonly githubClient;
    private readonly prRepository;
    constructor(githubClient: IGithubClient, prRepository: IPullRequestRepository);
    /**
     * Get PR review comments with triage information.
     */
    execute(options: IPrCommentsOptions): Promise<IPrCommentsResult>;
    /**
     * Get existing comment statuses from Neo4j.
     */
    private getExistingStatuses;
    /**
     * Triage a comment to determine its status.
     */
    private triageComment;
    /**
     * Save comments to Neo4j via repository.
     */
    private saveCommentsToNeo4j;
    /**
     * Format output for display.
     */
    private formatOutput;
}
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