import { BillingService } from './services/billing.service';
import { CreateSubscriptionDto, UpdateSubscriptionDto, CancelSubscriptionDto, CreatePaymentMethodDto } from './dto';
import { RequestUser } from '../auth/strategies/jwt.strategy';
export declare class BillingController {
    private readonly billingService;
    constructor(billingService: BillingService);
    getSubscription(user: RequestUser): Promise<import("./entities").Subscription | null>;
    getSubscriptionStatus(user: RequestUser): Promise<{
        isActive: boolean;
        daysRemaining: number;
        status: import("./entities").SubscriptionStatus;
    }>;
    createSubscription(dto: CreateSubscriptionDto, user: RequestUser): Promise<import("./entities").Subscription>;
    updateSubscription(dto: UpdateSubscriptionDto, user: RequestUser): Promise<import("./entities").Subscription>;
    cancelSubscription(dto: CancelSubscriptionDto, user: RequestUser): Promise<import("./entities").Subscription>;
    changePlan(planId: string, user: RequestUser): Promise<import("./entities").Subscription>;
    getInvoices(user: RequestUser, page?: number, limit?: number): Promise<{
        data: import("./entities").Invoice[];
        total: number;
        page: number;
        limit: number;
    }>;
    getInvoice(id: string, user: RequestUser): Promise<import("./entities").Invoice>;
    markInvoicePaid(id: string, user: RequestUser): Promise<import("./entities").Invoice>;
    voidInvoice(id: string, user: RequestUser): Promise<import("./entities").Invoice>;
    getPaymentMethods(user: RequestUser): Promise<import("./entities").PaymentMethod[]>;
    addPaymentMethod(dto: CreatePaymentMethodDto, user: RequestUser): Promise<import("./entities").PaymentMethod>;
    setDefaultPaymentMethod(id: string, user: RequestUser): Promise<import("./entities").PaymentMethod>;
    removePaymentMethod(id: string, user: RequestUser): Promise<{
        message: string;
    }>;
    getBillingSummary(user: RequestUser): Promise<{
        subscription: import("./entities").Subscription | null;
        defaultPaymentMethod: import("./entities").PaymentMethod | null;
        pendingInvoices: number;
        totalDue: number;
    }>;
}