import { FastifyReply } from "fastify";
import { ReferralInviteDTO } from "../dtos/referral-invite.dto";
import { ReferralModuleConfig } from "../interfaces/referral.config.interface";
import { ReferralService } from "../services/referral.service";
export declare class ReferralController {
    private readonly referralService;
    private readonly config;
    constructor(referralService: ReferralService, config: Required<ReferralModuleConfig>);
    /**
     * Check if the referral feature is enabled.
     * Throws NotFoundException when disabled to return 404 to clients.
     */
    private checkEnabled;
    /**
     * GET /referrals/my-code - Get or generate company referral code
     * Returns JSON:API format response
     */
    getMyCode(reply: FastifyReply): Promise<void>;
    /**
     * POST /referrals/invite - Send referral invitation email
     * Returns 204 No Content on success
     */
    sendInvite(reply: FastifyReply, body: ReferralInviteDTO): Promise<void>;
    /**
     * GET /referrals/stats - Get referral statistics
     * Returns JSON:API format response
     */
    getStats(reply: FastifyReply): Promise<void>;
}
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