import { Logger } from "./logger";
export interface GitHubActivityConfig {
    app_id: number;
    private_key: string;
    days_to_look_back?: number;
    logger?: Logger;
}
export interface UserStat {
    name: string;
    user_id: string | null;
    total_commits: number;
    total_prs_opened: number;
    total_prs_closed: number;
    repo_contributions: RepoContribution[];
}
export interface CommitInfo {
    id: string;
    message: string;
    date: string;
}
export interface RepoContribution {
    repo_name: string;
    commits: number;
    prs_opened: number;
    prs_closed: number;
    commit_details: CommitInfo[];
}
export interface InstallationStats {
    installation_id: number;
    account: string;
    account_type: string;
    period_days: number;
    user_id: number;
    user_stats: UserStat[];
}
export interface InstallationError {
    id: number;
    account: string;
    error: string;
}
export interface GitHubActivityResult {
    summary: string;
    detailed_results: (InstallationStats | InstallationError)[];
}
export declare function generateGitHubReport(config: GitHubActivityConfig): Promise<GitHubActivityResult>;