export interface GoogleGenericPassObject {
    id: string;
    classId: string;
    genericType: string;
    hexBackgroundColor?: string;
    logo?: ImageObject;
    cardTitle?: LocalizedObject;
    header?: LocalizedObject;
    subheader?: LocalizedObject;
    textModulesData?: TextModuleObject[];
    linksModuleData?: LinksModuleObject;
    imageModulesData?: ImageModuleObject[];
    barcode?: BarcodeObject;
    heroImage?: ImageObject;
    validTimeInterval?: TimeInterval;
    locations?: LatLongPoint[];
    customInfoModules?: InfoModuleData[];
    additionalInfo?: InfoModuleData[];
    appLinkData?: AppLinkData;
    groupingInfo?: GroupingInfo;
    [key: string]: unknown;
}
export interface GoogleGenericPassClass {
    id: string;
    issuerName: string;
    reviewStatus?: string;
    logoImage?: ImageObject;
    heroImage?: ImageObject;
    hexBackgroundColor?: string;
    classTemplateInfo?: ClassTemplateInfo;
    [key: string]: unknown;
}
export interface ClassTemplateInfo {
    cardTemplateOverride?: CardTemplateOverride;
}
export interface CardTemplateOverride {
    cardRowTemplateInfos?: CardRowTemplateInfo[];
}
export interface CardRowTemplateInfo {
    twoItems?: TwoItemsInfo;
    threeItems?: ThreeItemsInfo;
    oneItem?: OneItemInfo;
}
export interface TwoItemsInfo {
    startItem?: TemplateItem;
    endItem?: TemplateItem;
}
export interface ThreeItemsInfo {
    startItem?: TemplateItem;
    middleItem?: TemplateItem;
    endItem?: TemplateItem;
}
export interface OneItemInfo {
    item?: TemplateItem;
}
export interface TemplateItem {
    firstValue?: TemplateItemValue;
    secondValue?: TemplateItemValue;
}
export interface TemplateItemValue {
    fields?: FieldReference[];
}
export interface FieldReference {
    fieldPath: string;
}
export interface LocalizedObject {
    defaultValue: {
        language: string;
        value: string;
    };
}
export interface TextModuleObject {
    id: string;
    header?: string;
    body: string;
}
export interface ImageObject {
    sourceUri: {
        uri: string;
    };
    contentDescription?: {
        defaultValue: {
            language: string;
            value: string;
        };
    };
}
export interface ImageModuleObject {
    id: string;
    mainImage: ImageObject;
}
export interface BarcodeObject {
    type: string;
    value: string;
    alternateText?: string;
}
export interface LinksModuleObject {
    uris: {
        uri: string;
        description: string;
        id: string;
    }[];
}
export interface LatLongPoint {
    latitude: number;
    longitude: number;
}
export interface TimeInterval {
    start: {
        date: string;
    };
    end?: {
        date: string;
    };
}
export interface InfoModuleData {
    id: string;
    labelValue: {
        label: string;
        value: string;
    };
}
export interface AppLinkData {
    androidAppLinkInfo?: AppLinkInfo;
    iosAppLinkInfo?: AppLinkInfo;
    webAppLinkInfo?: AppLinkInfo;
}
export interface AppLinkInfo {
    appLogoImage?: ImageObject;
    title: string;
    description?: string;
    appTarget: AppTarget;
}
export interface AppTarget {
    targetUri: string;
}
export interface GroupingInfo {
    groupingId: string;
    sortIndex?: number;
}
export interface JwtPayload {
    iss: string;
    aud: string;
    typ: string;
    iat: number;
    origins: string[];
    payload: {
        genericObjects: GoogleGenericPassObject[];
        genericClasses?: GoogleGenericPassClass[];
    };
}
export declare class GoogleGenericPass {
    private passObject;
    private passClass?;
    private serviceAccountEmail;
    private privateKey;
    constructor(issuerId: string, passId: string, classId: string);
    /**
     * Load service account credentials for JWT signing
     */
    setServiceAccountCredentials(serviceAccountEmail: string, privateKeyPathOrJson: string): this;
    /**
     * Set service account credentials directly with key content
     */
    setServiceAccountCredentialsFromKeyData(serviceAccountEmail: string, privateKey: string): this;
    /**
     * Define the pass class (template)
     */
    setPassClass(issuerName: string): this;
    /**
     * Set pass class (template) with additional properties
     */
    setPassClassWithDetails(issuerName: string, reviewStatus?: string, logoImageUrl?: string, logoDescription?: string, heroImageUrl?: string, heroDescription?: string, hexBackgroundColor?: string): this;
    /**
     * Add class template info to the pass class
     */
    setClassTemplateInfo(cardRowTemplates: CardRowTemplateInfo[]): this;
    /**
     * Helper to create a two-item row template
     */
    createTwoItemsRow(startFieldPath?: string, endFieldPath?: string): CardRowTemplateInfo;
    /**
     * Set basic pass properties
     */
    setBasicInfo(genericType: string, hexBackgroundColor?: string): this;
    /**
     * Set card title
     */
    setCardTitle(title: string): this;
    /**
     * Set header and subheader
     */
    setHeaderInfo(header: string, subheader?: string): this;
    /**
     * Add a text module
     */
    addTextModule(id: string, body: string, header?: string): this;
    /**
     * Add logo to pass
     */
    setLogo(imageUrl: string, description?: string): this;
    /**
     * Add hero image to pass
     */
    setHeroImage(imageUrl: string, description?: string): this;
    /**
     * Add an image module
     */
    addImageModule(id: string, imageUrl: string, description?: string): this;
    /**
     * Add an item to the additionalInfo section
     */
    addAdditionalInfo(id: string, label: string, value: string): this;
    /**
     * Add Android app link
     */
    addAndroidAppLink(title: string, targetUri: string, description?: string, logoImageUrl?: string, logoDescription?: string): this;
    /**
     * Add iOS app link
     */
    addIosAppLink(title: string, targetUri: string, description?: string, logoImageUrl?: string, logoDescription?: string): this;
    /**
     * Add web app link
     */
    addWebAppLink(title: string, targetUri: string, description?: string, logoImageUrl?: string, logoDescription?: string): this;
    /**
     * Set grouping info
     */
    setGroupingInfo(groupingId: string, sortIndex?: number): this;
    /**
     * Helper to create image objects
     */
    private createImageObject;
    /**
     * Helper to ensure localized string values are never empty
     */
    private ensureNonEmptyString;
    /**
     * Validate the entire pass object before generating JWT
     * This ensures no empty localized strings exist
     */
    private validatePassObject;
    /**
     * Add barcode to pass
     */
    setBarcode(value: string, type?: string, alternateText?: string): this;
    /**
     * Add links module
     */
    addLinks(links: {
        uri: string;
        description: string;
        id: string;
    }[]): this;
    /**
     * Add locations
     */
    addLocations(locations: LatLongPoint[]): this;
    /**
     * Set validity time interval
     */
    setValidTimeInterval(start: string, end?: string): this;
    /**
     * Add custom info module
     */
    addCustomInfoModule(id: string, label: string, value: string): this;
    /**
     * Add any custom field to the pass object
     */
    addCustomField(key: string, value: unknown): this;
    /**
     * Generate signed JWT
     */
    generateJwt(origins?: string[]): string;
    /**
     * Generate "Add to Google Wallet" link
     */
    generateAddToWalletLink(origins?: string[]): string;
    /**
     * Debug function to log generated payload
     */
    debugPayload(): void;
    /**
     * Get the pass object
     */
    getPassObject(): GoogleGenericPassObject;
    /**
     * Get the pass class
     */
    getPassClass(): GoogleGenericPassClass | undefined;
}