import { Repository, DataSource } from 'typeorm';
import { CandidateRoad } from './candidate-road.entity';
import { RoadSegmentStat } from './road-stat.entity';
export declare class RoadRefinementController {
    private readonly candidateRepo;
    private readonly roadStatRepo;
    private readonly dataSource;
    private readonly logger;
    constructor(candidateRepo: Repository<CandidateRoad>, roadStatRepo: Repository<RoadSegmentStat>, dataSource: DataSource);
    getSummary(): Promise<{
        roads: {
            analyzed: number;
            closed: number;
        };
        candidates: {
            total: number;
            pending: number;
        };
    }>;
    getCandidates(status?: string): Promise<any>;
    submitManualCandidate(body: {
        geojson: any;
        name?: string;
        highway?: string;
    }): Promise<{
        success: boolean;
        candidate: any;
    }>;
    approveCandidate(id: string): Promise<{
        success: boolean;
        id: string;
        status: string;
    }>;
    rejectCandidate(id: string): Promise<{
        success: boolean;
        id: string;
        status: string;
    }>;
    getClosures(): Promise<any>;
    discoverOvertureGaps(): Promise<{
        success: boolean;
        candidatesFound: number;
        message: string;
    } | {
        success: boolean;
        candidatesFound: any;
        message?: undefined;
    }>;
    discoverClosures(): Promise<{
        success: boolean;
        roadsClosed: number;
    }>;
    snapExistingApprovedRoads(): Promise<{
        success: boolean;
        message: string;
    }>;
}