import * as react from 'react';
import { FC, ReactNode } from 'react';

/**
 * Consent SDK Types
 *
 * DSGVO/TTDSG-konforme Typdefinitionen für das Consent Management System.
 */
/**
 * Standard-Consent-Kategorien nach IAB TCF 2.2
 */
type ConsentCategory = 'essential' | 'functional' | 'analytics' | 'marketing' | 'social';
/**
 * Consent-Status pro Kategorie
 */
type ConsentCategories = Record<ConsentCategory, boolean>;
/**
 * Consent-Status pro Vendor
 */
type ConsentVendors = Record<string, boolean>;
/**
 * Aktueller Consent-Zustand
 */
interface ConsentState {
    /** Consent pro Kategorie */
    categories: ConsentCategories;
    /** Consent pro Vendor (optional, für granulare Kontrolle) */
    vendors: ConsentVendors;
    /** Zeitstempel der letzten Aenderung */
    timestamp: string;
    /** SDK-Version bei Erstellung */
    version: string;
    /** Eindeutige Consent-ID vom Backend */
    consentId?: string;
    /** Ablaufdatum */
    expiresAt?: string;
    /** IAB TCF String (falls aktiviert) */
    tcfString?: string;
}
/**
 * Minimaler Consent-Input fuer setConsent()
 */
type ConsentInput = Partial<ConsentCategories> | {
    categories?: Partial<ConsentCategories>;
    vendors?: ConsentVendors;
};
/**
 * UI-Position des Banners
 */
type BannerPosition = 'bottom' | 'top' | 'center';
/**
 * Banner-Layout
 */
type BannerLayout = 'bar' | 'modal' | 'floating';
/**
 * Farbschema
 */
type BannerTheme = 'light' | 'dark' | 'auto';
/**
 * UI-Konfiguration
 */
interface ConsentUIConfig {
    /** Position des Banners */
    position?: BannerPosition;
    /** Layout-Typ */
    layout?: BannerLayout;
    /** Farbschema */
    theme?: BannerTheme;
    /** Pfad zu Custom CSS */
    customCss?: string;
    /** z-index fuer Banner */
    zIndex?: number;
    /** Scroll blockieren bei Modal */
    blockScrollOnModal?: boolean;
    /** Custom Container-ID */
    containerId?: string;
}
/**
 * Consent-Verhaltens-Konfiguration
 */
interface ConsentBehaviorConfig {
    /** Muss Nutzer interagieren? */
    required?: boolean;
    /** "Alle ablehnen" Button sichtbar */
    rejectAllVisible?: boolean;
    /** "Alle akzeptieren" Button sichtbar */
    acceptAllVisible?: boolean;
    /** Einzelne Kategorien waehlbar */
    granularControl?: boolean;
    /** Einzelne Vendors waehlbar */
    vendorControl?: boolean;
    /** Auswahl speichern */
    rememberChoice?: boolean;
    /** Speicherdauer in Tagen */
    rememberDays?: number;
    /** Nur in EU anzeigen (Geo-Targeting) */
    geoTargeting?: boolean;
    /** Erneut nachfragen nach X Tagen */
    recheckAfterDays?: number;
}
/**
 * TCF 2.2 Konfiguration
 */
interface TCFConfig {
    /** TCF aktivieren */
    enabled?: boolean;
    /** CMP ID */
    cmpId?: number;
    /** CMP Version */
    cmpVersion?: number;
}
/**
 * PWA-spezifische Konfiguration
 */
interface PWAConfig {
    /** Offline-Unterstuetzung aktivieren */
    offlineSupport?: boolean;
    /** Bei Reconnect synchronisieren */
    syncOnReconnect?: boolean;
    /** Cache-Strategie */
    cacheStrategy?: 'stale-while-revalidate' | 'network-first' | 'cache-first';
}
/**
 * Haupt-Konfiguration fuer ConsentManager
 */
interface ConsentConfig {
    /** API-Endpunkt fuer Consent-Backend */
    apiEndpoint: string;
    /** Site-ID */
    siteId: string;
    /** Sprache (ISO 639-1) */
    language?: string;
    /** Fallback-Sprache */
    fallbackLanguage?: string;
    /** UI-Konfiguration */
    ui?: ConsentUIConfig;
    /** Consent-Verhaltens-Konfiguration */
    consent?: ConsentBehaviorConfig;
    /** Aktive Kategorien */
    categories?: ConsentCategory[];
    /** TCF 2.2 Konfiguration */
    tcf?: TCFConfig;
    /** PWA-Konfiguration */
    pwa?: PWAConfig;
    /** Callback bei Consent-Aenderung */
    onConsentChange?: (consent: ConsentState) => void;
    /** Callback wenn Banner angezeigt wird */
    onBannerShow?: () => void;
    /** Callback wenn Banner geschlossen wird */
    onBannerHide?: () => void;
    /** Callback bei Fehler */
    onError?: (error: Error) => void;
    /** Debug-Modus aktivieren */
    debug?: boolean;
}
/**
 * Event-Typen
 */
type ConsentEventType = 'init' | 'change' | 'accept_all' | 'reject_all' | 'save_selection' | 'banner_show' | 'banner_hide' | 'settings_open' | 'settings_close' | 'vendor_enable' | 'vendor_disable' | 'error';
/**
 * Event-Listener Callback
 */
type ConsentEventCallback<T = unknown> = (data: T) => void;
/**
 * Event-Daten fuer verschiedene Events
 */
type ConsentEventData = {
    init: ConsentState | null;
    change: ConsentState;
    accept_all: ConsentState;
    reject_all: ConsentState;
    save_selection: ConsentState;
    banner_show: undefined;
    banner_hide: undefined;
    settings_open: undefined;
    settings_close: undefined;
    vendor_enable: string;
    vendor_disable: string;
    error: Error;
};

/**
 * ConsentManager - Hauptklasse fuer das Consent Management
 *
 * DSGVO/TTDSG-konformes Consent Management fuer Web, PWA und Mobile.
 */

/**
 * ConsentManager - Zentrale Klasse fuer Consent-Verwaltung
 */
declare class ConsentManager {
    private config;
    private storage;
    private scriptBlocker;
    private api;
    private events;
    private currentConsent;
    private initialized;
    private bannerVisible;
    private deviceFingerprint;
    constructor(config: ConsentConfig);
    /**
     * SDK initialisieren
     */
    init(): Promise<void>;
    /**
     * Pruefen ob Consent fuer Kategorie vorhanden
     */
    hasConsent(category: ConsentCategory): boolean;
    /**
     * Pruefen ob Consent fuer Vendor vorhanden
     */
    hasVendorConsent(vendorId: string): boolean;
    /**
     * Aktuellen Consent-State abrufen
     */
    getConsent(): ConsentState | null;
    /**
     * Consent setzen
     */
    setConsent(input: ConsentInput): Promise<void>;
    /**
     * Alle Kategorien akzeptieren
     */
    acceptAll(): Promise<void>;
    /**
     * Alle nicht-essentiellen Kategorien ablehnen
     */
    rejectAll(): Promise<void>;
    /**
     * Alle Einwilligungen widerrufen
     */
    revokeAll(): Promise<void>;
    /**
     * Consent-Daten exportieren (DSGVO Art. 20)
     */
    exportConsent(): Promise<string>;
    /**
     * Pruefen ob Consent-Abfrage noetig
     */
    needsConsent(): boolean;
    /**
     * Banner anzeigen
     */
    showBanner(): void;
    /**
     * Banner verstecken
     */
    hideBanner(): void;
    /**
     * Einstellungs-Modal oeffnen
     */
    showSettings(): void;
    /**
     * Pruefen ob Banner sichtbar
     */
    isBannerVisible(): boolean;
    /**
     * Event-Listener registrieren
     */
    on<T extends ConsentEventType>(event: T, callback: ConsentEventCallback<ConsentEventData[T]>): () => void;
    /**
     * Event-Listener entfernen
     */
    off<T extends ConsentEventType>(event: T, callback: ConsentEventCallback<ConsentEventData[T]>): void;
    /**
     * Konfiguration zusammenfuehren
     */
    private mergeConfig;
    /**
     * Consent-Input normalisieren
     */
    private normalizeConsentInput;
    /**
     * Consent anwenden (Skripte aktivieren/blockieren)
     */
    private applyConsent;
    /**
     * Google Consent Mode v2 aktualisieren
     */
    private updateGoogleConsentMode;
    /**
     * Pruefen ob Consent abgelaufen
     */
    private isConsentExpired;
    /**
     * Event emittieren
     */
    private emit;
    /**
     * Fehler behandeln
     */
    private handleError;
    /**
     * Debug-Logging
     */
    private log;
    /**
     * SDK-Version abrufen
     */
    static getVersion(): string;
}

interface ConsentContextValue {
    /** ConsentManager Instanz */
    manager: ConsentManager | null;
    /** Aktueller Consent-State */
    consent: ConsentState | null;
    /** Ist SDK initialisiert? */
    isInitialized: boolean;
    /** Wird geladen? */
    isLoading: boolean;
    /** Ist Banner sichtbar? */
    isBannerVisible: boolean;
    /** Wird Consent benoetigt? */
    needsConsent: boolean;
    /** Consent fuer Kategorie pruefen */
    hasConsent: (category: ConsentCategory) => boolean;
    /** Alle akzeptieren */
    acceptAll: () => Promise<void>;
    /** Alle ablehnen */
    rejectAll: () => Promise<void>;
    /** Auswahl speichern */
    saveSelection: (categories: Partial<ConsentCategories>) => Promise<void>;
    /** Banner anzeigen */
    showBanner: () => void;
    /** Banner verstecken */
    hideBanner: () => void;
    /** Einstellungen oeffnen */
    showSettings: () => void;
}
declare const ConsentContext: react.Context<ConsentContextValue | null>;
interface ConsentProviderProps {
    /** SDK-Konfiguration */
    config: ConsentConfig;
    /** Kinder-Komponenten */
    children: ReactNode;
}
/**
 * ConsentProvider - Stellt Consent-Kontext bereit
 */
declare const ConsentProvider: FC<ConsentProviderProps>;
/**
 * useConsent - Hook fuer Consent-Zugriff
 *
 * @example
 * ```tsx
 * const { hasConsent, acceptAll, rejectAll } = useConsent();
 *
 * if (hasConsent('analytics')) {
 *   // Analytics laden
 * }
 * ```
 */
declare function useConsent(): ConsentContextValue;
declare function useConsent(category: ConsentCategory): ConsentContextValue & {
    allowed: boolean;
};
/**
 * useConsentManager - Direkter Zugriff auf ConsentManager
 */
declare function useConsentManager(): ConsentManager | null;
interface ConsentGateProps {
    /** Erforderliche Kategorie */
    category: ConsentCategory;
    /** Inhalt bei Consent */
    children: ReactNode;
    /** Inhalt ohne Consent */
    placeholder?: ReactNode;
    /** Fallback waehrend Laden */
    fallback?: ReactNode;
}
/**
 * ConsentGate - Zeigt Inhalt nur bei Consent
 *
 * @example
 * ```tsx
 * <ConsentGate
 *   category="analytics"
 *   placeholder={<ConsentPlaceholder category="analytics" />}
 * >
 *   <GoogleAnalytics />
 * </ConsentGate>
 * ```
 */
declare const ConsentGate: FC<ConsentGateProps>;
interface ConsentPlaceholderProps {
    /** Kategorie */
    category: ConsentCategory;
    /** Custom Nachricht */
    message?: string;
    /** Custom Button-Text */
    buttonText?: string;
    /** Custom Styling */
    className?: string;
}
/**
 * ConsentPlaceholder - Placeholder fuer blockierten Inhalt
 */
declare const ConsentPlaceholder: FC<ConsentPlaceholderProps>;
interface ConsentBannerRenderProps {
    /** Ist Banner sichtbar? */
    isVisible: boolean;
    /** Aktueller Consent */
    consent: ConsentState | null;
    /** Wird Consent benoetigt? */
    needsConsent: boolean;
    /** Alle akzeptieren */
    onAcceptAll: () => void;
    /** Alle ablehnen */
    onRejectAll: () => void;
    /** Auswahl speichern */
    onSaveSelection: (categories: Partial<ConsentCategories>) => void;
    /** Einstellungen oeffnen */
    onShowSettings: () => void;
    /** Banner schliessen */
    onClose: () => void;
}
interface ConsentBannerProps {
    /** Render-Funktion fuer Custom UI */
    render?: (props: ConsentBannerRenderProps) => ReactNode;
    /** Custom Styling */
    className?: string;
}
/**
 * ConsentBanner - Headless Banner-Komponente
 *
 * Kann mit eigener UI gerendert werden oder nutzt Default-UI.
 *
 * @example
 * ```tsx
 * // Mit eigener UI
 * <ConsentBanner
 *   render={({ isVisible, onAcceptAll, onRejectAll }) => (
 *     isVisible && (
 *       <div className="my-banner">
 *         <button onClick={onAcceptAll}>Accept</button>
 *         <button onClick={onRejectAll}>Reject</button>
 *       </div>
 *     )
 *   )}
 * />
 *
 * // Mit Default-UI
 * <ConsentBanner />
 * ```
 */
declare const ConsentBanner: FC<ConsentBannerProps>;

export { ConsentBanner, type ConsentBannerRenderProps, ConsentContext, type ConsentContextValue, ConsentGate, ConsentPlaceholder, ConsentProvider, useConsent, useConsentManager };