import { PaywallConfig } from '@unified-video/core';
export type PaywallGateway = {
    id: string;
    name: string;
    description?: string;
    icon?: string;
    color?: string;
};
export type PaymentLinkConfig = {
    endpoint: string;
    method?: 'POST' | 'GET';
    headers?: Record<string, string>;
    mapRequest?: (paymentData: any) => any;
    mapResponse?: (response: any) => {
        url: string;
        orderId?: string;
    };
    popup?: {
        width?: number;
        height?: number;
        features?: string;
    };
};
export type PaywallControllerOptions = {
    getOverlayContainer: () => HTMLElement | null;
    onResume: (accessInfo?: {
        accessGranted?: boolean;
        paymentSuccessful?: boolean;
    }) => void;
    onShow?: () => void;
    onClose?: () => void;
    onPaymentRequested?: (gateway: PaywallGateway, paymentData: any) => Promise<void> | void;
    onPaymentSuccess?: (gateway: PaywallGateway, result: any) => void;
    onPaymentError?: (gateway: PaywallGateway, error: any) => void;
    onPaymentCancel?: (gateway: PaywallGateway) => void;
};
export declare class PaywallController {
    private config;
    private opts;
    private overlayEl;
    private gatewayStepEl;
    private popup;
    private emailAuth;
    private authenticatedUserId;
    private sessionToken;
    private currentGateway;
    constructor(config: PaywallConfig | null, opts: PaywallControllerOptions);
    updateConfig(config: PaywallConfig | null): void;
    openOverlay(): void;
    closeOverlay(): void;
    private ensureOverlay;
    destroyOverlays(): void;
    private showGateways;
    private getGateways;
    private getLegacyGateway;
    private createGatewayButton;
    private adjustBrightness;
    private openGateway;
    private startPolling;
    private handleGatewayClick;
    private handlePaymentLink;
    private onMessage;
    private findGatewayById;
    private initializeEmailAuth;
    private openPaymentOverlay;
    isAuthenticated(): boolean;
    getAuthenticatedUserId(): string | null;
    logout(): Promise<void>;
    addGateway(gateway: PaywallGateway): void;
    removeGateway(gatewayId: string): void;
    getConfiguredGateways(): PaywallGateway[];
    destroy(): void;
}
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