import { IBillingCycleRepository } from '../repositories/IBillingCycleRepository.js';
import { IPlanRepository } from '../repositories/IPlanRepository.js';
import { ISubscriptionRepository } from '../repositories/ISubscriptionRepository.js';
import { CreateBillingCycleDto, UpdateBillingCycleDto, BillingCycleFilterDto, BillingCycleDto } from '../dtos/BillingCycleDto.js';
import { DurationUnit } from '../../domain/value-objects/DurationUnit.js';

export declare class BillingCycleManagementService {
    private readonly billingCycleRepository;
    private readonly planRepository;
    private readonly subscriptionRepository;
    constructor(billingCycleRepository: IBillingCycleRepository, planRepository: IPlanRepository, subscriptionRepository: ISubscriptionRepository);
    createBillingCycle(dto: CreateBillingCycleDto): Promise<BillingCycleDto>;
    updateBillingCycle(key: string, dto: UpdateBillingCycleDto): Promise<BillingCycleDto>;
    getBillingCycle(key: string): Promise<BillingCycleDto | null>;
    getBillingCyclesByPlan(planKey: string): Promise<BillingCycleDto[]>;
    listBillingCycles(filters?: BillingCycleFilterDto): Promise<BillingCycleDto[]>;
    archiveBillingCycle(key: string): Promise<void>;
    unarchiveBillingCycle(key: string): Promise<void>;
    deleteBillingCycle(key: string): Promise<void>;
    /**
     * Calculate next period end date based on billing cycle
     */
    calculateNextPeriodEnd(billingCycleKey: string, currentPeriodEnd: Date): Promise<Date | null>;
    /**
     * Get billing cycles by duration unit
     */
    getBillingCyclesByDurationUnit(durationUnit: DurationUnit): Promise<BillingCycleDto[]>;
    /**
     * Get default billing cycles (commonly used ones)
     */
    getDefaultBillingCycles(): Promise<BillingCycleDto[]>;
}
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