import { type PullRequest, type PRFilters, type MergeOptions } from "../../types/index.js";
/**
 * Service for GitHub pull request operations
 * Single Responsibility: PR operations
 */
export declare class PRService {
    /**
     * List pull requests with filters
     * Note: GitHub API doesn't support state="all" for PRs, so we fetch both open and closed separately
     */
    list(filters?: PRFilters): Promise<PullRequest[]>;
    /**
     * Get a specific PR by number
     */
    get(prNumber: number): Promise<PullRequest>;
    /**
     * Get PR for a specific issue
     */
    getByIssue(issueNumber: number, openOnly?: boolean): Promise<PullRequest | null>;
    /**
     * Merge a pull request
     */
    merge(prNumber: number, options: MergeOptions): Promise<void>;
    /**
     * Checkout a PR branch locally
     */
    checkout(prNumber: number): Promise<void>;
    /**
     * Get PR diff
     */
    getDiff(prNumber: number): Promise<string>;
    /**
     * Wait for PR to be created for an issue
     */
    waitForCreation(issueNumber: number, timeoutSeconds?: number): Promise<PullRequest | null>;
    /**
     * Delete a branch
     */
    deleteBranch(branchName: string): Promise<void>;
    /**
     * Get PR timeline events
     */
    getTimeline(prNumber: number): Promise<unknown[]>;
    /**
     * Get PR review comments
     */
    getReviewComments(prNumber: number): Promise<unknown[]>;
    /**
     * Check if PR is mergeable
     */
    isMergeable(prNumber: number): Promise<boolean>;
    /**
     * Check if PR is a draft
     */
    isDraft(prNumber: number): Promise<boolean>;
    /**
     * Convert draft PR to ready for review
     */
    convertToReady(prNumber: number): Promise<void>;
    /**
     * Get all PRs for an issue (including closed)
     */
    getAllByIssue(issueNumber: number): Promise<PullRequest[]>;
    /**
     * Request review from GitHub Copilot
     */
    requestCopilotReview(prNumber: number): Promise<void>;
    /**
     * Get the latest Copilot comment on the PR linked to an issue
     */
    getLatestCopilotCommentForIssue(issueNumber: number): Promise<{
        author: string;
        date: string;
        body: string;
    } | null>;
}
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